365 results on '"Christopher S. Hollenbeak"'
Search Results
2. Cost-Savings of Do Not Resuscitate Orders Among Elderly Patients With Heart Failure in the United States
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Katherine Callahan, Lauren J. Van Scoy, Lisa Kitko, Yubraj Acharya, Melissa A. Hardy, and Christopher S. Hollenbeak
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Health Policy - Published
- 2023
3. Symptom Cluster Profiles Among Adults with Insomnia and Heart Failure
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Samantha Conley, Sangchoon Jeon, Stephen Breazeale, Meghan O’Connell, Christopher S. Hollenbeak, Daniel Jacoby, Sarah Linsky, Henry Klar Yaggi, and Nancy S Redeker
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Neuroscience (miscellaneous) ,Medicine (miscellaneous) ,Neurology (clinical) ,Psychology (miscellaneous) - Abstract
Both heart failure (HF) and insomnia are associated with high symptom burden that may be manifested in clustered symptoms. To date, studies of insomnia have focused only on its association with single symptoms. The purposes of this study were to: (1) describe daytime symptom cluster profiles in adults with insomnia and chronic HF; and (2) determine the associations between demographic and clinical characteristics, insomnia and sleep characteristics and membership in symptom cluster profiles.One hundred and ninety-five participants [We analyzed baseline data, including daytime symptoms (fatigue, pain, anxiety, depression, dyspnea, sleepiness) and insomnia (Insomnia Severity Index), and sleep characteristics (Pittsburgh Sleep Quality Index, wrist actigraphy). We conducted latent class analysis to identify symptom cluster profiles, bivariate associations, and multinomial regression.We identified three daytime symptom cluster profiles, physical (N = 73 participants; 37.4%), emotional (N = 12; 5.6%), and all-high symptoms (N = 111; 56.4%). Body mass index, beta blockers, and insomnia severity were independently associated with membership in the all-high symptom profile, compared with the other symptom profile groups.Higher symptom burden is associated with more severe insomnia in people with stable HF. There is a need to understand whether treatment of insomnia improves symptom burden as reflected in transition from symptom cluster profiles reflecting higher to lower symptom burden.
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- 2023
4. Do-Not-Resuscitate Orders and Outcomes for Patients with Pancreatic Cancer
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Qiang Hao, Joel E. Segel, Niraj J. Gusani, and Christopher S. Hollenbeak
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humanities ,health care economics and organizations - Abstract
Background: The impact of do-not-resuscitate (DNR) order on patients with pancreatic cancer remains uncertain. In this study, we evaluated whether DNR status was associated with in-hospital mortality and costs for the inpatient stay among patients hospitalized with pancreatic cancer.Methods: Data were from the National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), and included 40,246 pancreatic cancer admissions between 2011 and 2016. Mortality was modeled using a logistic regression model; costs for the inpatient stay were modeled using a multivariable generalized linear regression model.Results: The sample included 6,041 (15%) patients with a documented DNR. After controlling for covariates, patients with a DNR order had approximately 6 times greater odds of mortality compared to patients without a DNR order (OR 5.90, pConclusions: The presence of a DNR order among patients with pancreatic cancer was significantly associated with higher mortality risk, as well as lower costs for the patients who died during the hospital stay. However, DNR status was not significantly associated with costs for patients with pancreatic cancer who were discharged alive.
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- 2022
5. The cost of treatments for retained traumatic hemothorax: A decision analysis
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William G. Wong, Rolfy A. Perez Holguin, John S. Oh, Scott B. Armen, Matthew D. Taylor, Michael F. Reed, and Christopher S. Hollenbeak
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Hemothorax ,Thoracic Injuries ,Thoracic Surgery, Video-Assisted ,Tissue Plasminogen Activator ,Quality of Life ,Humans ,General Earth and Planetary Sciences ,Decision Support Techniques ,General Environmental Science - Abstract
Early video-assisted thorascopic surgery (VATS) is the recommended intervention for retained hemothorax in trauma patients. Alternative options, such as lytic therapy, to avoid surgery remain controversial. The purpose of this decision analysis was to assess expected costs associated with treatment strategies.A decision tree analysis estimated the expected costs of three initial treatment strategies: 1) VATS, 2) intrapleural tissue plasminogen activator (TPA) lytic therapy, and 3) intrapleural non-TPA lytic therapy. Probability parameters were estimated from published literature. Costs were based on National Inpatient Sample data and published estimates. Our model compared overall expected costs of admission for each strategy. Sensitivity analyses were conducted to explore the impact of parameter uncertainty on the optimal strategy.In the base case analysis, using TPA as the initial approach had the lowest total cost (U.S. $37,007) compared to VATS ($38,588). TPA remained the optimal initial approach regardless of the probability of complications after VATS. TPA was an optimal initial approach if TPA success rate was83% regardless of the failure rate with VATS. VATS was the optimal initial strategy if its total cost of admission was$33,900.Lower treatment costs with lytic therapy does not imply significantly lower total cost of trauma admission. However, an initial approach with TPA lytic therapy may be preferred for retained traumatic hemothorax to lower the total cost of admission given its high probability of avoiding the operating room with its resultant increased costs. Future studies should identify differences in quality of life after recovery from competing interventions.
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- 2022
6. Discharge destination and readmissions among patients with head and neck cancer
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Jacqueline Tucker, Christopher S. Hollenbeak, and Neerav Goyal
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General Medicine - Abstract
Lowering hospital readmission rates is a national goal, and presents an opportunity to lower health care costs, improve quality, and increase patient satisfaction. We aim to assess whether discharge disposition is associated with readmission.A retrospective cohort study using logistic regression to quantify risk factors of hospital readmission in patients with confirmed head and neck cancer (HNC) who underwent surgery from 2010 to 2018 contained in the Pennsylvania Health Care Cost Containment Council database, which includes patients treated in Pennsylvania hospitals.The readmission rate in this study was 18.1%. Cancers of the hypopharynx had the highest rates of readmission (29.2%). Male sex (odds ratio [OR]: 0.87, 95% CI: 0.75-1.00), emergent admission (vs. elective admission: OR = 1.33, 95% CI: 1.02-1.74), discharge to home health (vs. home: OR = 1.85, 95% CI: 1.59-2.16), discharge to skilled nursing facility (SNF) (vs. home: OR = 2.21, 95% CI: 1.80-2.72), and having 4+ comorbidities (vs. 0-1: OR = 1.39, 95% CI: 1.09-1.76) were significant risk factors for hospital readmission.It is necessary to consider the readmission risk associated with HNC patients. Reasons for readmission are multifactorial and can be related to demographics, hospital course, comorbidities, or discharge disposition-this requires further assessment. There is importance in increasing HNC awareness and staff education about the unique needs of this population.4.
- Published
- 2022
7. Disparities in colonoscopy utilization for lower gastrointestinal bleeding in rural vs urban settings in the United States
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Nagapratap Ganta, Mina Aknouk, Dina Alnabwani, Ivan Nikiforov, Veera Jayasree Latha Bommu, Vraj Patel, Pramil Cheriyath, Christopher S Hollenbeak, and Alan Hamza
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- 2022
8. Reawakening Neuritis of the Median Nerve after Carpal Tunnel Release: Defining and Predicting Patients at Risk
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John M, Roberts, John N, Muller, Patrick C, Hancock, Justin, Loloi, Christopher S, Hollenbeak, and Kenneth F, Taylor
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Neuritis ,Humans ,Neuralgia ,Surgery ,Carpal Tunnel Syndrome ,Median Nerve ,Retrospective Studies - Abstract
Patients with long-standing carpal tunnel symptoms may develop transient and, paradoxically, worsened neuropathic pain immediately following release. The authors have termed this "reawakening phenomenon." The purpose of this study was to compare the characteristics of patients with this phenomenon to those with a standard postoperative course.A retrospective chart review was performed on all patients who underwent carpal tunnel release at a single institution between January of 2012 to December of 2017. Patients demonstrating increased neuropathic pain in the median nerve distribution postoperatively without evidence of complex regional pain syndrome were included. A comparison cohort was composed of the remaining patients identified. Demographic data, medical history, carpal tunnel history, and electromyogram and nerve conduction study findings were recorded.A total of 640 patients were identified; 440 met criteria. Seventeen patients were found to have symptoms consistent with median nerve reawakening phenomenon. The reawakening cohort was older (71.1 versus 56.8 years), more likely to have evidence of thenar muscle atrophy (58.8 percent versus 13.48 percent), and more likely to have fibrillations and sharp waves on electrodiagnostic studies. Although not statistically significant, they also had a longer duration of symptoms (4.9 versus 2.9 years). Of those patients with reawakening phenomenon, 14 had resolution of their symptoms at an average period of 4.4 months. Three remaining patients who were subjectively symptomatic had normal or improved postoperative electromyogram and nerve conduction studies.Reawakening of the median nerve has not been previously described but occurs in 3.9 percent of hands following routine carpal tunnel release. Preoperative counseling of patients at high risk for reawakening phenomenon is recommended.Risk, III.
- Published
- 2022
9. Inpatient Choledocholithiasis Management: a Cost-Effectiveness Analysis of Management Algorithms
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David J. Morrell, Eric M. Pauli, and Christopher S. Hollenbeak
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Gastroenterology ,Surgery - Published
- 2022
10. Regression analysis
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Afif N. Kulaylat, Linh Tran, Audrey S. Kulaylat, and Christopher S. Hollenbeak
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- 2023
11. List of contributors
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Arad Abadi, Sherwin Abdoli, Benjamin Acton, Alexandra M. Adams, Aderinsola A. Aderonmu, Rakesh Ahuja, Saleh Aiyash, Gabriel Akopian, Benjamin G. Allar, Michael F. Amendola, Taylor Anderson, Athena Andreadis, Darwin N. Ang, Ersilia Anghel, Favour Mfonobong Anthony, Precious Idorenyin Anthony, Jordan C. Apfeld, Youssef Aref, Fernando D. Arias, Margaret Arnold, Abbasali Badami, Jeffrey Alexander Bakal, Varun V. Bansal, J. Barney, Jessica Barson, Lauren L. Beck, Andrew R. Bender, Vivek Bhat, Saptarshi Biswas, David Blitzer, Tayt Boeckholt, John S. Bolton, Sourav K. Bose, Gerald M. Bowers, Mary E. Brindle, Matthew A. Brown, F. Charles Brunicardi, Richard A. Burkhart, Jennifer L. Byk, M. Campbell, Danilea M. Carmona Matos, Kenny J. Castro-Ochoa, Juan Cendan, Shane Charles, Angel D. Chavez-Rivera, Hao Wei Chen, Herbert Chen, Kevin Chen, Wendy Chen, Darren C. Cheng, Nicole B. Cherng, Christina Shree Chopra, G. Travis Clifton, Jason Crowner, Houston Curtis, Temilolaoluwa O. Daramola, Aria Darbandi, Serena Dasani, Kaci DeJarnette, Jeremiah Deneve, Karuna Dewan, Marcus Dial, Jody C. DiGiacomo, Andrew L. DiMatteo, Tsering Y. Dirkhipa, James M. Dittman, Ashley C. Dodd, Israel Dowlat, Hans E. Drawbert, Juan Duchesne, Omar Elfanagely, Yousef Elfanagely, Javed Khader Eliyas, Chukwuma N. Eruchalu, James C. Etheridge, Erfan Faridmoayer, Arjumand Faruqi, Jessica Dominique Feliz, Martin D. Fleming, Laura M. Fluke, Jason M. Flynn, Kathryn L. Fowler, Miguel Garcia, Tushar Garg, Patrick C. Gedeon, Ruby Gilmor, Julie Goldman, Christian Gonzalez, Rachael E. Guenter, Brian C. Gulack, Matthew Handmacher, Ivy N. Haskins, Carl Haupt, Kshipra Hemal, Matthew T. Hey, Perez Holguin, Christopher S. Hollenbeak, Andrew Holmes, Hyo Jung Hong, Nicholas Huerta, Mohamad A. Hussain, Yaritza Inostroza-Nieves, Marc J. Kahn, Sunil S. Karhadkar, Mohammed A. Kashem, Qingwen Kawaji, Syed Faraz Kazim, Kathryn C. Kelley, Monty U. Khajanchi, Shaarif Rauf Khan, Quynh Kieu, Charissa Kim, Roger Klein, Suzanne Kool, Jessica S. Kruger, Afif N. Kulaylat, Audrey S. Kulaylat, Elizabeth Laikhter, Samuel Lance, Megan LeBlanc, David Lee, Frank V. Lefevre, Jacob Levy, Deacon J. Lile, Carol A. Lin, Xinyi Luo, David A. Machado-Aranda, Kashif Majeed, Madhu Mamidala, Nizam Mamode, Abhishek Mane, Samuel M. Manstein, Jenna Maroney, Jessica Maxwell, Patrick M. McCarthy, Philip McCarthy, Hector Mejia, Pallavi Menon, Albert Moeller, Dennis Spalla Morris, Haley Nadone, Anil Nanda, Allison Nauta, Matthew Navarro, Daniel W. Nelson, Daniel C. Neubauer, Kaitlin A. Nguyen, Louis L. Nguyen, Katherine Nielson, Austin O. McCrea, Delia S. Ocaña Narváez, Peter Oro, Gezzer Ortega, Adena J. Osband, Ahmad Ozair, Rohan Palanki, Jaime Pardo Palau, Juliet Panichella, Panini Patankar, Aneri Patel, Nirmit Patel, Gehan A. Pendlebury, Christina Poa-Li, Sangeetha Prabhakaran, Hashir Qamar, Ramesh Raghupathi, Faique Rahman, Mohan Ramalingam, Syed S. Razi, Aminah Abdul Razzack, Abdul Razzaq, Amanda J. Reich, Christopher Reid, Clay Resweber, Mark Riddle, Mehida Rojas-Alexandre, Susan Rowell, Vanessa Roxo, Debosree Roy, Jacqueline L. Russell, Mala Sachdev, Ruben D. Salas-Parra, Ali Salim, John H. Sampson, Andrea Valquiria Sanchez, Tiffany R. Sanchez, Jane R. Schubart, C. Schwartz, Alexander Schwartzman, Erin M. Scott, Ali Seifi, Aditya Sekhani, Chan Shen, Eric Shiah, Jeffrey W. Shupp, Meaghan Sievers, Rachel E. Silver, Kirit Singh, Robert D. Sinyard, Kevin L. Smith, Tandis Soltani, Abhinav Arun Sonkar, Dallas J. Soyland, Mackinzie A. Stanley, David E. Stein, Sean C. Stuart, Linh Tran, Andrew Vierra, Vanessa M. Welten, Kate Whelihan, Brandon M. White, Rebecca L. Williams-Karnesky, Emily E. Witt, Heather X. Rhodes, Seiji Yamaguchi, Ravali Yenduri, Andrew Yiu, Benjamin R. Zambetti, Christa Zino, and Haley A. Zlomke
- Published
- 2023
12. Correlates of cognition among people with chronic heart failure and insomnia
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Jacqueline H. Geer, Sangchoon Jeon, Meghan O’Connell, Sarah Linsky, Samantha Conley, Christopher S. Hollenbeak, Daniel Jacoby, H. Klar Yaggi, and Nancy S. Redeker
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Otorhinolaryngology ,Neurology (clinical) - Published
- 2022
13. Comparative effectiveness of surgeon-performed transversus abdominis plane blocks and epidural catheters following open hernia repair with transversus abdominis release
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Eric M. Pauli, David Morrell, Charlotte M Horne, Christopher S. Hollenbeak, Brandon S. Hendriksen, and J. A. Doble
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medicine.medical_specialty ,business.industry ,Narcotic ,medicine.medical_treatment ,Hernia repair ,Single surgeon ,Surgery ,Epidural catheter ,Opioid ,Transversus Abdominis Plane Block ,medicine ,Transversus abdominis ,business ,medicine.drug ,Abdominal surgery - Abstract
Recovery protocols aim to limit narcotic administration following ventral hernia repair (VHR). However, little is known about the contribution of a protocol’s individual components on patient outcomes. We previously reported that surgeon-performed transversus abdominis plane block (TAP-block) is more effective than ultrasound-guided TAP-block following VHR. This study evaluates the effectiveness of two postoperative analgesia modalities: epidural catheter and surgeon-performed TAP-block following VHR performed with transversus abdominis release (TAR). A retrospective analysis was performed on data prospectively collected between 2012 and 2019. All patients undergoing open VHR with TAR performed by a single surgeon were identified. Parastomal hernia repairs and any patients receiving ultrasound-guided TAP blocks or paraspinal blocks were excluded. Primary outcome was length of stay (LOS) with secondary outcomes including pain scores, opioid requirements, and 30-day morbidity. Linear regression was used to model LOS. One hundred thirty-five patients met inclusion criteria (63 epidural, 72 TAP-block). The majority (67.4%) of patients were modified ventral hernia working group grade 2. The only statistically significant difference in postoperative pain scores between the groups was on postoperative day 2 (TAP block 3.19 versus epidural 4.11, p = 0.0126). LOS was significantly shorter in the TAP block group (4.7 versus 6.2 days, p = 0.0023) as was time to regular diet (3.2 versus 4.7 days, p
- Published
- 2021
14. Validity of ICD codes to identify do-not-resuscitate orders among older adults with heart failure: A single center study
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Katherine Callahan, Yubraj Acharya, and Christopher S. Hollenbeak
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Multidisciplinary - Abstract
Background Observational research on the advance care planning (ACP) process is limited by a lack of easily accessible ACP variables in many large datasets. The objective of this study was to determine whether International Classification of Disease (ICD) codes for do-not-resuscitate (DNR) orders are valid proxies for the presence of a DNR recorded in the electronic medical record (EMR). Methods We studied 5,016 patients over the age of 65 who were admitted to a large, mid-Atlantic medical center with a primary diagnosis of heart failure. DNR orders were identified in billing records from ICD-9 and ICD-10 codes. DNR orders were also identified in the EMR by a manual search of physician notes. Sensitivity, specificity, positive predictive value and negative predictive value were calculated as well as measures of agreement and disagreement. In addition, estimates of associations with mortality and costs were calculated using the DNR documented in EMR and the DNR proxy identified in ICD codes. Results Relative to the gold standard of the EMR, DNR orders identified in ICD codes had an estimated sensitivity of 84.6%, specificity of 96.6%, positive predictive value of 90.5%, and negative predictive value of 94.3%. The estimated kappa statistic was 0.83, although McNemar’s test suggested there was some systematic disagreement between the DNR from ICD codes and the EMR. Conclusions ICD codes appear to provide a reasonable proxy for DNR orders among hospitalized older adults with heart failure. Further research is necessary to determine if billing codes can identify DNR orders in other populations.
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- 2023
15. Sex differences in clinical outcomes for obstructive hypertrophic cardiomyopathy in the USA: a retrospective observational study of administrative claims data
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Michael Butzner, Douglas Leslie, Yendelela Cuffee, Christopher S Hollenbeak, Christopher Sciamanna, and Theodore P Abraham
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Male ,Cardiomyopathy ,Clinical Trials and Supportive Activities ,Clinical Sciences ,Cardiovascular ,Clinical Research ,Tachycardia ,Atrial Fibrillation ,Humans ,Retrospective Studies ,cardiac epidemiology ,Sex Characteristics ,Other Medical and Health Sciences ,Ventricular ,General Medicine ,Cardiomyopathy, Hypertrophic ,Sudden ,Defibrillators, Implantable ,Death ,Death, Sudden, Cardiac ,Treatment Outcome ,Heart Disease ,Hypertrophic ,cardiology ,Ventricular Fibrillation ,Tachycardia, Ventricular ,Public Health and Health Services ,Female ,Patient Safety ,Implantable ,Cardiac ,Defibrillators - Abstract
ObjectivesTo evaluate sex differences in demographic and clinical characteristics, treatments and outcomes for patients with diagnosed obstructive hypertrophic cardiomyopathy (oHCM) in the USA.SettingRetrospective observational study of administrative claims data from MarketScan Commercial Claims and Encounters Database from IBM Watson Health.ParticipantsOf the 28 million covered employees and family members in MarketScan, 9306 patients with oHCM were included in this analysis.Main outcome measuresoHCM-related outcomes included heart failure, atrial fibrillation, ventricular tachycardia/ fibrillation, sudden cardiac death, septal myectomy, alcohol septal ablation (ASA) and heart transplant.ResultsAmong 9306 patients with oHCM, the majority were male (60.5%, pConclusionWomen were less likely to be prescribed beta blockers, ACE inhibitors, anticoagulants, undergo implantable cardioverter-defibrillator and have ventricular tachycardia/fibrillation. Men were more likely to have atrial fibrillation. Future research using large, clinical real-world data are warranted to understand the root cause of these potential treatment disparities in women with oHCM.
- Published
- 2022
16. Impact of a Preoperative Safety Checklist on Perioperative Quality Outcomes and Operative Efficiency
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Neil J. Kocher, Christopher S. Hollenbeak, Jay D. Raman, and Amber Schilling
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medicine.medical_specialty ,business.industry ,Urology ,media_common.quotation_subject ,Treatment outcome ,Emergency medicine ,Medicine ,Quality (business) ,Perioperative ,business ,Safety policy ,Checklist ,media_common - Abstract
Introduction:Additional preoperative safety checklist requirements at Penn State Health were recently implemented on the morning of surgery. We evaluate whether this added safety policy imp...
- Published
- 2020
17. Patterns of surveillance intensity in kidney cancer
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Justin Loloi, Eric W. Schaefer, Suzanne B. Merrill, and Christopher S. Hollenbeak
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Nephrology ,medicine.medical_specialty ,business.industry ,Urology ,medicine.medical_treatment ,030232 urology & nephrology ,Disease ,030204 cardiovascular system & hematology ,medicine.disease ,Nephrectomy ,Intensity (physics) ,03 medical and health sciences ,0302 clinical medicine ,Patient age ,Relative risk ,Internal medicine ,medicine ,Stage (cooking) ,business ,Kidney cancer - Abstract
Surveillance guidelines for kidney cancer following surgery are heterogeneous, making it unclear what factors influence surveillance intensity in practice. Thus, we assessed the patterns of surveillance intensity in kidney cancer after primary surgery among patients ≥ 66 years. Non-metastatic kidney cancer patients after primary surgery (n = 2433) from 2007 to 2011 were identified in SEER-Medicare. Surveillance intensity was measured as the number of unique inpatient and outpatient claims made for kidney cancer starting 60 days after primary surgery. Multivariable linear regressions assessed relationships between patient factors and surveillance intensity (log-transformed). Parameters were reported using risk ratios (RRs). Patients diagnosed in contemporary years experienced 10% more surveillance visits/12 months (RR 1.10 for every 1-year increase, 95% CI 1.07–1.13, p
- Published
- 2020
18. Day-to-day Relationships between Physical Activity and Sleep Characteristics among People with Heart Failure and Insomnia
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Daniel Jacoby, Sarah Linsky, Nancy S. Redeker, Meghan O'Connell, Sangchoon Jeon, Garrett I. Ash, Henry K. Yaggi, Christopher S. Hollenbeak, Samantha Conley, and Andrea K. Knies
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Male ,medicine.medical_specialty ,Time Factors ,Neuroscience (miscellaneous) ,MEDLINE ,Physical activity ,Medicine (miscellaneous) ,Article ,03 medical and health sciences ,0302 clinical medicine ,Sleep Initiation and Maintenance Disorders ,Insomnia ,Humans ,Medicine ,Exercise ,Aged ,Randomized Controlled Trials as Topic ,Heart Failure ,business.industry ,Middle Aged ,medicine.disease ,Actigraphy ,Sleep in non-human animals ,030228 respiratory system ,Heart failure ,Physical therapy ,Female ,Neurology (clinical) ,Psychology (miscellaneous) ,Day to day ,medicine.symptom ,Sleep ,business ,030217 neurology & neurosurgery - Abstract
OBJECTIVE: Examine the bidirectional relationships between within-person day-to-day fluctuations in physical activity (PA) and sleep characteristics among people with heart failure (HF) and insomnia. PARTICIPANTS: Ninety-seven community-dwelling adults [median age 61.9 (interquartile range 55.3,70.9) years, female 41%] with stable HF and insomnia (insomnia severity index >7). METHODS: This sub-study longitudinally analyzed 15 consecutive days and nights of wrist actigraphy recordings, that were collected for baseline data prior to participation in a randomized controlled trial of cognitive behavioral therapy for insomnia. We used two-level mixed models of within- (daily) and between-participants variation to predict daytime PA counts/min from sleep variables (total sleep time, sleep efficiency) and predict sleep variables from PA. RESULTS: PA counts/min were low compared to prior cohorts that did not have HF (209 (166,259)) and negatively associated with NYHA class (standardized coefficient β(s)=−0.14, p
- Published
- 2020
19. Risk Factors for Increased Postoperative Pain and Recommended Orderset for Postoperative Analgesic Usage
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Sarah Black, Susan E. Hassenbein, April D. Armstrong, and Christopher S. Hollenbeak
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medicine.medical_specialty ,Analgesic ,MEDLINE ,Alcohol abuse ,surgery ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,030202 anesthesiology ,medicine ,Humans ,pain ,perioperative ,Retrospective Studies ,Analgesics ,Pain, Postoperative ,business.industry ,opioids ,Retrospective cohort study ,Multimodal therapy ,Original Articles ,medicine.disease ,Analgesics, Opioid ,Anesthesiology and Pain Medicine ,Sexual abuse ,Orthopedic surgery ,Physical therapy ,Anxiety ,Neurology (clinical) ,medicine.symptom ,business ,030217 neurology & neurosurgery - Abstract
Objective An interdisciplinary pain team was established at our institution to explore options for improving pain control in patients undergoing orthopedic surgery by identifying traits that put a patient at increased risk for inadequate pain control postoperatively. Materials and methods The interdisciplinary pain team identified 7 potential risk factors that may lead to inadequate pain control postoperatively including (1) history of physical, emotional, or sexual abuse; (2) history of anxiety; (3) history of drug or alcohol abuse; (4) preoperative nonsteroidal anti-inflammatory drug, or disease-modifying antirheumatic drug use; (5) current opioid use; (6) psychological conditions other than anxiety; and (7) current smoker. Statistical analysis determined which risk factors were associated with increased preoperative and postoperative pain scores. Results A total of 1923 patients undergoing elective orthopedic surgery were retrospectively identified. Hip, knee, and shoulder replacements accounted for 76.0% of the procedures. 78.5% of patients had 3 or fewer risk factors and 17.1% had no risk factors. Anxiety, other psychological conditions, current opioid use, and current smoking were significantly associated with higher preoperative and postoperative pain scores. Discussion We found a significant association between anxiety, current smoking, psychological conditions, and current opioid use with increased preoperative and postoperative reported pain score. We propose that identification of these risk factors should prompt more attention to postoperative pain control plans and will improve communication with patients and providers. We recommend a multimodal approach to postoperative pain control, and developed a pain orderset to help guide providers.
- Published
- 2020
20. Outcomes after ruptured abdominal aortic aneurysm repair in the era of centralized care
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Erin K. Greenleaf, Faisal Aziz, and Christopher S. Hollenbeak
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Male ,medicine.medical_specialty ,Hospitals, Low-Volume ,medicine.medical_treatment ,Aneurysm, Ruptured ,030204 cardiovascular system & hematology ,Endovascular aneurysm repair ,03 medical and health sciences ,0302 clinical medicine ,Aneurysm ,medicine ,Humans ,030212 general & internal medicine ,Aged ,Retrospective Studies ,Ruptured abdominal aortic aneurysm ,business.industry ,Endovascular Procedures ,Significant difference ,Confounding ,Patient survival ,Vascular surgery ,medicine.disease ,Surgery ,Survival Rate ,Female ,Cardiology and Cardiovascular Medicine ,business ,Hospitals, High-Volume ,Aortic Aneurysm, Abdominal ,Transfer of care - Abstract
Objective Little is known about the relationship between case volume and patient outcomes of those treated for ruptured abdominal aortic aneurysm (rAAA) after either endovascular aneurysm repair (EVAR) or open aneurysm repair (OAR). This study evaluated the impact of hospital case volume on outcomes after rAAA. Methods Patients with rAAA were identified in the Society for Vascular Surgery Vascular Quality Initiative database from 2003 to 2017, excluding patients from years in which a limited number of hospitals were included (2003-2009, 2017). Patients were stratified according to type of aneurysm repair and further stratified according to aortic surgical volume of the treating facility. Univariate and multivariable analyses were performed. Results Between 2010 and 2016, of 2895 patients who presented emergently with rAAA, 1246 underwent ruptured OAR (rOAR) and 1649 underwent ruptured EVAR (rEVAR). Before adjustment for demographics, comorbidities, and clinical characteristics, there were no differences in 1-year patient survival based on hospital OAR or EVAR volumes among patients undergoing rOAR or rEVAR. After adjustment for confounding variables, patients treated with rOAR at the highest volume OAR hospitals had a 33% lower hazard of mortality at 1 year relative to patients treated with rOAR at the lowest volume OAR hospitals. Preoperative interfacility transfer was associated with a 27% lower hazard of mortality after rOAR. There was no significant difference in hazard of mortality among patients undergoing rEVAR when they were stratified according to hospital EVAR volumes after adjustment for all other covariates. Conclusions Outcomes after rAAA repair are associated with hospital volume among patients undergoing rOAR but not among patients undergoing rEVAR. Thus, centralization of care may have an important impact on outcomes when OAR is indicated, suggesting a benefit for preoperative interfacility transfer of care when it is feasible.
- Published
- 2020
21. The Impact of Preoperative Anti-TNFα Therapy on Postoperative Outcomes Following Ileocolectomy in Crohn’s Disease
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Walter A. Koltun, Afif N. Kulaylat, Evangelos Messaris, Andrew Tinsley, Audrey S. Kulaylat, Christopher S. Hollenbeak, Eric W. Schaefer, Katelin A. Mirkin, and Emmanuelle Williams
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medicine.medical_specialty ,Disease ,030230 surgery ,Logistic regression ,Inflammatory bowel disease ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,Ileocolectomy ,Crohn Disease ,Internal medicine ,medicine ,Humans ,Postoperative Period ,Colectomy ,Crohn's disease ,business.industry ,Anastomosis, Surgical ,Confounding ,Gastroenterology ,Emergency department ,medicine.disease ,030220 oncology & carcinogenesis ,Surgery ,business ,Complication - Abstract
Controversy remains regarding the impact of anti-TNFα agents on postoperative outcomes in Crohn’s disease. Patients (≥ 18 years) with Crohn’s disease (ICD-9, 555.0–555.2, 555.9) undergoing ileocolectomy between 2005 and 2013 were identified using the Truven MarketScan® database and stratified by receipt of anti-TNFα therapy. Multivariable logistic regression was performed to evaluate anti-TNFα use on emergency department (ED) visits, postoperative complications, and readmissions at 30 days, adjusting for potential confounders. Relationships between timing of anti-TNFα administration and outcomes were examined. The sample contained 2364 patients with Crohn’s disease undergoing ileocolectomy, with 28.5% (n = 674) who received biologic therapy. Median duration between anti-TNFα therapy and surgery was 33 days. Postoperative ED visits and readmission rates did not significantly differ among those receiving biologics and those that did not. Overall 30-day complication rates were higher among those receiving biologic therapy, namely related to wound and infectious complications. In multivariable analysis, anti-TNFα inhibitors were associated with increased odds of postoperative complications at 30 days (aggregate complications [OR 1.6], infectious complications [OR 1.5]). There was no significant association between timing of anti-TNFα administration and occurrence of postoperative outcomes. Anti-TNFα therapy is independently associated with increased postoperative infectious complications following ileocolectomy in Crohn’s disease. However, in patients receiving anti-TNFα therapy within 90 days of operative intervention, further delaying surgery may not attenuate risk of postoperative complications.
- Published
- 2020
22. One-Year Postpartum Mental Health Outcomes of Mothers of Infants with Neonatal Abstinence Syndrome
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Douglas L. Leslie, Christopher S. Hollenbeak, Eric W. Schaefer, and Tammy E. Corr
- Subjects
Adult ,Postpartum depression ,Pediatrics ,medicine.medical_specialty ,Substance-Related Disorders ,Epidemiology ,Mothers ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,030225 pediatrics ,medicine ,Humans ,Suicidal ideation ,Depression (differential diagnoses) ,Retrospective Studies ,030219 obstetrics & reproductive medicine ,business.industry ,Mental Disorders ,Postpartum Period ,Infant, Newborn ,Public Health, Environmental and Occupational Health ,Obstetrics and Gynecology ,medicine.disease ,Mental health ,United States ,Substance abuse ,Mental Health ,Mood disorders ,Case-Control Studies ,Pediatrics, Perinatology and Child Health ,Anxiety ,Female ,medicine.symptom ,business ,Neonatal Abstinence Syndrome ,Cohort study - Abstract
Women with substance use disorders have high incidences of psychiatric and mood disorders, which may affect their ability to cope with an infant with neonatal abstinence syndrome (NAS), particularly one with a protracted NICU course, exacerbating symptoms of mental health disorders. We examined the incidence of mental health diagnoses in the first 12 postpartum months in mothers of an NAS infant compared to mothers of an infant without NAS. In this retrospective, cohort study, data were extracted from MarketScan® database (2005–2013). NAS newborns were identified using ICD-9 codes. Each mother of an NAS newborn was matched to a mother of a newborn without NAS on age at delivery, birth year, gestational age, NICU stay and maternal mental health diagnoses in the 9 months prior to delivery. Primary outcomes were claims for major depression, postpartum depression, anxiety, adjustment reaction, post-traumatic stress disorder, and suicidal ideation. 338 mother-infant pairs met all inclusion/exclusion criteria and were matched 1-to-1 with controls. 245 (73%) of the NAS infants had a NICU admission. Median length of stay for these infants was 10 days compared to 3 days for infants with no NICU admission (p
- Published
- 2020
23. Disparities in colonoscopy utilization for lower gastrointestinal bleeding in rural
- Author
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Nagapratap, Ganta, Mina, Aknouk, Dina, Alnabwani, Ivan, Nikiforov, Veera Jayasree Latha, Bommu, Vraj, Patel, Pramil, Cheriyath, Christopher S, Hollenbeak, and Alan, Hamza
- Abstract
Lower gastrointestinal bleeds (LGIB) is a very common inpatient condition in the United States. Gastrointestinal bleeds have a variety of presentations, from minor bleeding to severe hemorrhage and shock. Although previous studies investigated the efficacy of colonoscopy in hospitalized patients with LGIB, there is limited research that discusses disparities in colonoscopy utilization in patients with LGIB in urban and rural settings.To investigate the difference in utilization of colonoscopy in lower gastrointestinal bleeding between patients hospitalized in urban and rural hospitals.This is a retrospective cohort study of 157748 patients using National Inpatient Sample data and the Healthcare Cost and Utilization Project provided by the Agency for Healthcare Research and Quality. It includes patients 18 years and older hospitalized with LGIB admitted between 2010 and 2016. This study does not differentiate between acute and chronic LGIB and both are included in this study. The primary outcome measure of this study was the utilization of colonoscopy among patients in rural and urban hospitals admitted for lower gastrointestinal bleeds; the secondary outcome measures were in-hospital mortality, length of stay, and costs involved in those receiving colonoscopy for LGIB. Statistical analyses were all performed using STATA software. Logistic regression was used to analyze the utilization of colonoscopy and mortality, and a generalized linear model was used to analyze the length of stay and cost.Our study found that 37.9% of LGIB patients at rural hospitals compared to approximately 45.1% at urban hospitals received colonoscopy, (OR = 0.730, 95%CI: 0.705-0.7,Although there was a lower percentage of LGIB patients that received colonoscopies in rural hospitals compared to urban hospitals, patients in both urban and rural hospitals with LGIB undergoing colonoscopy had decreased in-hospital mortality. In both settings, benefit came at a cost of extended stay, and higher total costs.
- Published
- 2022
24. The cost-effectiveness of extended-release calcifediol versus paricalcitol for the treatment of secondary hyperparathyroidism in stage 3–4 CKD
- Author
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Kamyar Kalantar-Zadeh, Sophie Snyder, Akhtar Ashfaq, Christopher S. Hollenbeak, and Roy Arguello
- Subjects
Male ,Paricalcitol ,medicine.medical_specialty ,endocrine system diseases ,Cost effectiveness ,Cost-Benefit Analysis ,medicine.medical_treatment ,Urology ,Parathyroid hormone ,Medicare ,Fractures, Bone ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Risk Factors ,medicine ,Vitamin D and neurology ,Humans ,Renal Insufficiency, Chronic ,Dialysis ,Aged ,Calcifediol ,Aged, 80 and over ,business.industry ,030503 health policy & services ,Health Policy ,medicine.disease ,Markov Chains ,United States ,chemistry ,Cardiovascular Diseases ,Delayed-Action Preparations ,030220 oncology & carcinogenesis ,Ergocalciferols ,Female ,Hyperparathyroidism, Secondary ,Secondary hyperparathyroidism ,Quality-Adjusted Life Years ,Health Expenditures ,0305 other medical science ,business ,medicine.drug ,Kidney disease - Abstract
Aims: Patients with chronic kidney disease (CKD) not on dialysis frequently have vitamin D insufficiency (VDI) and secondary hyperparathyroidism (SHPT), which are associated with an increased risk ...
- Published
- 2019
25. Inpatient Choledocholithiasis Management: a Cost-Effectiveness Analysis of Management Algorithms
- Author
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David J, Morrell, Eric M, Pauli, and Christopher S, Hollenbeak
- Subjects
Cholangiopancreatography, Endoscopic Retrograde ,Inpatients ,Choledocholithiasis ,Cholecystectomy, Laparoscopic ,Cost-Benefit Analysis ,Humans ,Algorithms - Abstract
Choledocholithiasis is commonly encountered. It is frequently managed with laparoscopic common bile duct exploration or endoscopic retrograde cholangiopancreatography (either preoperative, intraoperative, or postoperative relative to laparoscopic cholecystectomy). The purpose of this study is to determine the most cost-effective method to manage inpatient choledocholithiasis.A decision tree model was created to evaluate the cost-effectiveness of laparoscopic common bile duct exploration and preoperative, intraoperative, and postoperative endoscopic retrograde cholangiopancreatography. The primary outcome was incremental cost-effectiveness ratio with a ceiling willingness to pay threshold assumed of $100,000 per quality-adjusted life year. Model parameters were determined through review of published literature and institutional data. Costs were from the perspective of the healthcare system with a time horizon of 1 year. Sensitivity analyses were performed on model parameters.In the base case analysis, laparoscopic common bile duct exploration was cost-effective, resulting in 0.9909 quality-adjusted life years at an expected cost of $18,357. Intraoperative endoscopic retrograde cholangiopancreatography yielded more quality-adjusted life years (0.9912) at a higher cost ($19,717) with an incremental cost-effectiveness ratio of $4,789,025, exceeding the willingness to pay threshold. Both preoperative and postoperative endoscopic retrograde cholangiopancreatographies were eliminated for being both more costly and less effective. Laparoscopic common bile duct exploration remained cost-effective if the probability of successful biliary clearance was above 0.79, holding all other variables constant. If its base cost remained below $18,400 and intraoperative endoscopic retrograde cholangiopancreatography base cost rose above $18,200, then laparoscopic common bile duct exploration remained cost-effective.Laparoscopic common bile duct exploration is the most cost-effective method to manage choledocholithiasis. Efforts to ensure availability of local expertise and resources for this procedure are warranted.
- Published
- 2021
26. Risk factors for 30-day readmission following liver transplantation in Pennsylvania
- Author
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Brittany Damazio, Qiang Hao, Juan D. Arenas, Thomas R. Riley, and Christopher S. Hollenbeak
- Published
- 2022
27. Potential Winners and Losers: Understanding How the Oncology Care Model May Differentially Affect Hospitals
- Author
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Nicholas G. Zaorsky, Eric W. Schaefer, Christopher S. Hollenbeak, Haleh Ramian, Joel E. Segel, and Jay D. Raman
- Subjects
Oncology ,Male ,medicine.medical_specialty ,Oncology (nursing) ,Health Policy ,Hospitals, Rural ,Prostatic Neoplasms ,Androgen Antagonists ,Affect (psychology) ,Medicare ,United States ,03 medical and health sciences ,0302 clinical medicine ,Payment models ,030220 oncology & carcinogenesis ,Internal medicine ,medicine ,Humans ,030212 general & internal medicine ,Business ,Emergency Service, Hospital ,Aged - Abstract
PURPOSE: With the introduction of the Oncology Care Model and plans for the transition to Oncology Care First, alternative payment models (APMs) are an increasingly important piece of the oncology care landscape. Evidence is mixed on the Oncology Care Model's impact on utilization and costs, but as policymakers consider expansion of similar models, it is critical to understand the characteristics of hospitals that may be differentially affected. METHODS: We used 2007-2016 SEER-Medicare data to identify patients with breast and prostate cancer receiving chemotherapy, endocrine therapy (breast), or androgen deprivation therapy (prostate). For each hospital, we calculated 6-month expected mortality, emergency department (ED) visits, inpatient admissions, and costs, all commonly collected APM outcomes. After calculating observed-to-expected rates for each outcome by hospital, we estimated the association between observed-to-expected rates and characteristics of each hospital to understand hospital characteristics that might be associated with higher- or lower-than-expected rates of each outcome. RESULTS: Hospitals with > 15% rural patients had significantly higher-than-expected mortality (0.31 points higher, P < .001) and ED visit rates (0.10 points higher, P = .029) as well as significantly lower costs (0.06 points lower, P = .004). Hospitals unaffiliated with a medical school also experienced significantly higher-than-expected mortality and ED visits. Hospitals eligible for disproportionate share hospital payment experienced significantly higher ED visits but lower costs. For-profit hospitals experienced higher-than-expected mortality. CONCLUSION: Rural hospitals and those unaffiliated with a medical school may require special consideration as APMs expand in oncology care. Designated cancer centers and larger hospitals may be advantaged.
- Published
- 2021
28. Adrenalectomy: should urologists not be doing more?
- Author
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Jay D. Raman, Daniel J. Canter, Christopher S. Hollenbeak, Jay Fuletra, and Amber Schilling
- Subjects
Adult ,Male ,Reoperation ,Nephrology ,medicine.medical_specialty ,Adolescent ,Databases, Factual ,Urology ,medicine.medical_treatment ,030232 urology & nephrology ,Length of hospitalization ,030204 cardiovascular system & hematology ,Patient Readmission ,Young Adult ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,Internal medicine ,medicine ,Humans ,Aged ,business.industry ,General surgery ,Adrenalectomy ,Length of Stay ,Middle Aged ,United States ,Acs nsqip ,General Surgery ,Female ,business ,Complication ,Surgical Specialty - Abstract
Adrenalectomy is an operation performed by both urologists and general surgeons; however, the majority are performed by general surgeons. We investigated whether there was a difference in outcomes based on surgical specialty performing the procedure. If no differences exist, an argument can be made that urologists should be doing more adrenalectomies. The National Surgical Quality Improvement Project (NSQIP) Participant Use File (PUF) was queried to extract all cases of adrenalectomies performed from 2011 to 2015. Current Procedural Technology (CPT) codes 60540 and 60650 were used. The data were stratified by surgical specialty performing the adrenalectomy (urology or general surgery). Our outcomes of interest included post-surgical complications, reoperations, 30-day readmission, mortality, and hospital length of stay. A total of 3358 patients who underwent adrenalectomy between 2011 and 2015 were included. General surgeons performed 90% of these (n = 3012) and urologists performed 10% (n = 334). Differences in number of post-surgical complications, length of stay, rate of reoperation, 30-day readmission, and mortality were not statistically significant between general surgeons and urologists (p = 0.76, p = 0.29, p = 0.37, p = 0.98, and p = 0.59, respectively). Small complication rates disallowed multivariable analyses, but unadjusted rates for reoperation, presence of any post-operative complication, readmission within 30 days, and mortality were similar between specialties. Surgical specialty did not make a difference in outcomes for patients undergoing adrenalectomy, despite a large disparity in the number of procedures performed by general surgeons versus urologists. Urologists should continue performing adrenalectomies and, given their familiarity with the retroperitoneum, perhaps perform more than is the current trend.
- Published
- 2019
29. Morbidity after tonsillectomy in children with autism spectrum disorders
- Author
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Michele M. Carr, Christopher S. Hollenbeak, Katelin A. Mirkin, and Jillian N. Printz
- Subjects
Male ,Pediatrics ,medicine.medical_specialty ,Adolescent ,Databases, Factual ,Autism Spectrum Disorder ,medicine.medical_treatment ,Population ,Risk Assessment ,behavioral disciplines and activities ,Adenoidectomy ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,Reference Values ,mental disorders ,medicine ,Humans ,Hospital Costs ,Child ,030223 otorhinolaryngology ,education ,Retrospective Studies ,Tonsillectomy ,education.field_of_study ,business.industry ,Length of Stay ,Prognosis ,medicine.disease ,Logistic Models ,Treatment Outcome ,Otorhinolaryngology ,Autism spectrum disorder ,Child, Preschool ,030220 oncology & carcinogenesis ,Multivariate Analysis ,Propensity score matching ,Autism ,Female ,Diagnosis code ,Morbidity ,Tonsillectomy with Adenoidectomy ,business - Abstract
As the incidence of autism spectrum disorder (ASD) increases, otolaryngologists are more likely to encounter patients from this population during tonsillectomy. The purpose of this study was to examine whether outcomes differ between pediatric patients with and without ASD in a national cohort of children undergoing tonsillectomy. Understanding these differences may be used to inform future approaches to improve clinical outcomes and healthcare costs.Data for this study were obtained from the Kids Inpatient Database (KID) of the Healthcare Cost Utilization Project. We studied pediatric patients who underwent tonsillectomy during 2003, 2006, 2009, and 2012. Tonsillectomy was identified using ICD-9-CM diagnosis codes 28.2 (tonsillectomy without adenoidectomy) and 28.3 (tonsillectomy with adenoidectomy). ASD was identified using ICD-9-CM diagnosis code 299 (autism). Outcomes including complications, length of hospital stay, and total hospitalization costs. Analyses were performed using multivariable models. Propensity score matching was used to control for covariate imbalance between patients with and without ASD.In our sample of 27,040 patients, 322 (1.2%) had a diagnosis of ASD. After controlling for potential confounders, multivariable modeling suggested patients with ASD had a shorter LOS of 0.50 days (p 0.0001), were less likely to experience complications (odds ratio 0.57, p = 0.001), and had lower associated costs of $1308 less (p 0.0001). Propensity score matching confirmed the findings of the multivariable modeling.Although ASD alone does not appear to confer additional costs or morbidity, differences between children with and without ASD suggest the need for providers to address patients with ASD uniquely.
- Published
- 2019
30. The Impact of Minimally Invasive Gastrectomy on Survival in the USA
- Author
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Christopher S. Hollenbeak, Ashton J. Brooks, Matthew D. Taylor, Brandon S. Hendriksen, David I. Soybel, and Michael F. Reed
- Subjects
medicine.medical_specialty ,Surgical approach ,business.industry ,medicine.medical_treatment ,Gastroenterology ,Cancer ,Patient characteristics ,Improved survival ,Gastric carcinoma ,030230 surgery ,medicine.disease ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Propensity score matching ,medicine ,Adenocarcinoma ,Gastrectomy ,business - Abstract
Minimally invasive surgical approaches for gastric adenocarcinoma are increasing in prevalence. Although recent studies suggest such approaches are associated with improvements in short-term outcomes, long-term outcomes have not been well studied. This study aimed to evaluate the impact of minimally invasive gastrectomy on long-term survival. The National Cancer Database (NCDB) was used to identify patients who underwent gastrectomy for adenocarcinoma between 2010 and 2015. Patient characteristics were stratified by open and minimally invasive approaches and compared using chi-square and t tests. Unadjusted survival functions were estimated using Kaplan-Meier methodology. Multivariable modeling of risks factors for survival was analyzed with Cox proportional hazard models. Covariate imbalance was controlled using propensity score matching. The study included 17,449 patients who underwent gastrectomy. Cox proportional hazard modeling demonstrated that minimally invasive surgery improved survival (hazard ratio = 0.86, P
- Published
- 2019
31. Lytic Therapy for Retained Traumatic Hemothorax
- Author
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Christopher S. Hollenbeak, Marcos Kuroki, Scott B. Armen, Matthew D. Taylor, Michael F. Reed, and Brandon S. Hendriksen
- Subjects
Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,education.field_of_study ,business.industry ,medicine.medical_treatment ,Population ,Subgroup analysis ,Critical Care and Intensive Care Medicine ,medicine.disease ,Hemothorax ,Empyema ,Surgery ,law.invention ,Pleural disease ,Randomized controlled trial ,Lytic cycle ,law ,Video-assisted thoracoscopic surgery ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,education - Abstract
Background Intrapleural lytic therapy has been established as an important modality of treatment for many pleural disorders, including hemothorax and empyema. Retained traumatic hemothorax is a common and understudied subset of pleural disease. The current standard of care for retained traumatic hemothorax is operative management. The use of lytic therapy for avoidance of operative intervention in the trauma population has not been well established. Methods Randomized controlled trials (RCTs) and non-RCTs reporting operative intervention following the use of intrapleural lytic treatment for retained traumatic hemothorax were identified in the literature. The primary outcome was avoidance of surgery following treatment with any lytic agent. Meta-analysis was performed to pool the results of those studies. Subgroup analysis by type of lytic therapy and analysis of length of stay were also performed. Results One RCT and nine non-RCTs including 162 patients were pooled in the analysis. Avoidance of surgery following treatment with any lytic agent was found to be 87% (95% CI, 81%-92%). Tissue plasminogen activator resulted in 83% operative avoidance (95% CI, 71%-94%), and other, non-tissue plasminogen activator lytic agents resulted in 87% operative avoidance (95% CI, 82%-93%). The average length of stay for patients undergoing lytic therapy was 14.88 days (95% CI, 12.88-16.88). Conclusions Lytic therapy could reduce the need for operative intervention in trauma patients with retained traumatic hemothorax. RCTs are indicated to definitively evaluate the benefit of this approach.
- Published
- 2019
32. Thirty-day Readmission Rates for Carotid Endarterectomy Versus Carotid Artery Stenting
- Author
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Christopher S. Hollenbeak, Amber Schilling, Aidan J. Hintze, and Erin K. Greenleaf
- Subjects
Male ,medicine.medical_specialty ,medicine.medical_treatment ,Carotid arteries ,Carotid endarterectomy ,Logistic regression ,Patient Readmission ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,THIRTY-DAY ,medicine ,Humans ,Carotid Stenosis ,Propensity Score ,Aged ,Endarterectomy, Carotid ,business.industry ,Length of Stay ,Middle Aged ,medicine.disease ,Stenosis ,030220 oncology & carcinogenesis ,Charlson comorbidity index ,Health care cost ,Propensity score matching ,Cardiology ,Female ,Stents ,030211 gastroenterology & hepatology ,Surgery ,business - Abstract
Background Because of the emergence of readmission-related Medicare penalties, efforts are being made to identify and reduce patient readmissions. The purpose of this study was to compare rates and risk factors for 30-d readmission and hospital length of stay (LOS) after carotid endarterectomy (CEA) and carotid artery stenting (CAS) among patients treated for carotid artery stenosis in Pennsylvania. Materials and methods Data were from the Pennsylvania Health Care Cost Containment Council (PHC4). We identified 15,966 patients who underwent CEA (n = 13,557) or CAS (n = 2409) in Pennsylvania between 2011 and 2014. Logistic regression was used to determine risk factors for 30-d readmission, whereas linear regression was used to model factors influencing LOS. Propensity score analysis was used to control for imbalanced covariates between procedures. Results Thirty-day readmission rates in Pennsylvania after CEA and CAS for carotid artery stenosis were similar (9.8% and 9.6%, respectively; P = 0.794). Not home discharge destination, Charlson comorbidity index ≥2, and LOS >1 d were all significantly associated with readmission risk. Procedure type (CEA or CAS) did not significantly influence risk. A significant difference in LOS was found between CEA and CAS, but the magnitude of the difference was small (2.38 for CAS versus 2.59 for CEA; P = 0.007). Black race, urgent and emergent cases, and not home discharges significantly increased LOS by notable amounts (1, 1.5, 3.9, and 1.9 d, respectively). Conclusions Carotid artery stenosis patients in Pennsylvania undergoing CEA or CAS had similar 30-d readmission rates. Although LOS was significantly different, the magnitude of the difference was not large.
- Published
- 2019
33. Emergent Colon Resections: Does Surgeon Specialization Influence Outcomes?
- Author
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Audrey S. Kulaylat, Christine S. Choi, Evangelos Messaris, Christopher S. Hollenbeak, Emmanouil P. Pappou, Benjamin A. Kuritzkes, Gail Ortenzi, and Matthew M. Philp
- Subjects
Adult ,Male ,medicine.medical_specialty ,Adolescent ,Quality Assurance, Health Care ,Referral ,medicine.medical_treatment ,Specialty ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Colon surgery ,Acute care ,Outcome Assessment, Health Care ,medicine ,Humans ,Propensity Score ,Colectomy ,Aged ,Retrospective Studies ,Aged, 80 and over ,business.industry ,General surgery ,Gastroenterology ,Retrospective cohort study ,General Medicine ,Middle Aged ,Quality Improvement ,United States ,Colorectal surgery ,General Surgery ,030220 oncology & carcinogenesis ,Propensity score matching ,Female ,030211 gastroenterology & hepatology ,Emergencies ,business ,Colorectal Surgery ,Specialization - Abstract
Background Relationships between high-volume surgeons and improved postoperative outcomes have been well documented. Colorectal procedures are often performed by general surgeons, particularly in emergent settings, and may form a large component of their practice. The influence of subspecialized training on outcomes after emergent colon surgery, however, is not well described. Objective The purpose of this study was to determine whether subspecialty training in colorectal surgery is associated with differences in postoperative outcomes after emergency colectomy. Design This was a retrospective cohort study. Settings Three tertiary care hospitals participating in the National Surgical Quality Improvement Project were included. Patients Patients undergoing emergent colon resections were identified at each institution and stratified by involvement of either a colorectal surgeon or a general or acute care surgeon. Main outcome measures Propensity score matching was used to isolate the effect of surgeon specialty on the primary outcomes, including postoperative morbidity, mortality, length of stay, and the need for unplanned major reoperation, in comparable cohorts of patients. Results A total of 889 cases were identified, including 592 by colorectal and 297 by general/acute care surgeons. After propensity score matching, cases performed by colorectal surgeons were associated with significantly lower rates of 30-day mortality (6.7% vs 16.4%; p = 0.001), postoperative morbidity (45.0% vs 56.7%; p = 0.009), and unplanned major reoperation (9.7% vs 16.4%; p = 0.04). In addition, length of stay was ≈4.4 days longer among patients undergoing surgery by general/acute care surgeons (p Limitations This study was limited by its retrospective design, with potential selection bias attributed to referral patterns. Conclusions After controlling for underlying disease states and illness severity, emergent colon resections performed by colorectal surgeons were associated with significantly lower rates of postoperative morbidity and mortality when compared with noncolorectal surgeons. These findings may have implications for referral patterns for institutions. See Video Abstract at http://links.lww.com/DCR/A767.
- Published
- 2019
34. Reoperation and Postoperative Outcomes for Single-Stage versus Two-Stage Breast Reconstruction Following Mastectomy: A Meta-Analysis
- Author
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Brynn Wolff, W. Kurtis Childe, Christopher S Hollenbeak, Harold C. Yang, and Renee Aboushi
- Subjects
medicine.medical_specialty ,Single stage ,business.industry ,Meta-analysis ,medicine.medical_treatment ,Medicine ,Stage (cooking) ,Breast reconstruction ,business ,Mastectomy ,Surgery - Abstract
Introduction Implant based breast reconstructions has become widely accepted as an appropriate reconstruction method following mastectomy for breast cancer. The two most common techniques include immediate reconstruction and implantation (single-stage procedure) or the use of a tissue expander with delayed insertion of implant and reconstruction (two-stage procedure). Using existing studies and available data, a meta-analysis was performed analyzing reoperation rates and postoperative complications between these two methods based upon available literature. Methods A literature search was performed by two individual investigators using the databases PubMed, Cochrane, and Medline. All articles comparing implant based single and two stage breast reconstructions outcomes between 2006 and 2016 were utilized. The primary endpoint of interest was reoperation rates. Secondary endpoints included postoperative complications such as infection, seroma, hematoma, and necrosis. Results A total of five studies met the inclusion criteria, for a total of 12,357 breast reconstructions. 2,281 breast reconstructions were singlestage and 10,076 were two-staged. The primary endpoint of reoperation was increased reoperation rate in the single-stage breast reconstruction (OR=0.78, CI 0.67-0.91; p
- Published
- 2018
35. Cost of Chiari I Malformation Surgery: Comparison of Treatment at Children’s Hospitals Versus Non-children’s Hospitals
- Author
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Jessica Lane, Amber Schilling, Elias Rizk, and Christopher S. Hollenbeak
- Subjects
medicine.medical_specialty ,Patient demographics ,Neurosurgery ,chiari i malformation ,030204 cardiovascular system & hematology ,Pediatrics ,03 medical and health sciences ,Pediatric Surgery ,0302 clinical medicine ,length of stay ,Chiari I malformation ,cost ,medicine ,Medical diagnosis ,Surgical treatment ,Healthcare Cost and Utilization Project ,health care economics and organizations ,Average cost ,Multivariable linear regression ,business.industry ,General Engineering ,kids' inpatient database ,Surgery ,Propensity score matching ,business ,030217 neurology & neurosurgery - Abstract
Chiari I malformation is a common entity in pediatric neurosurgery. Prior studies have shown that surgical treatment at children’s hospitals (CH) is associated with higher costs compared to non-children’s hospitals (NCH) for other diagnoses. Therefore, we hypothesized that costs would be increased for the treatment of Chiari I malformation at a CH. Data were extracted from the Agency for Healthcare Research and Quality’s (AHRQ) Healthcare Cost and Utilization Project (HCUP) Kids' Inpatient Database (KID). Patients who underwent surgery for Chiari I malformation were identified using International Classification of Diseases, 9th Edition, Clinical Modification (ICD-9-CM) diagnosis and procedure codes. Univariate statistical tests, multivariable linear regression models, and propensity score matching were utilized to determine differences in hospital length of stay (LOS) and costs between patients treated at CH versus NCH. Treatment at a CH was associated with significantly higher costs compared to treatment at an NCH while hospital LOS and mortality were similar. In the multivariable linear regression model, the adjusted average cost for surgical treatment of Chiari I malformation was $13,716, and treatment at a CH was associated with an additional $6,343 (p
- Published
- 2021
36. Nurse staffing and outcomes for pulmonary lobectomy: Cost and mortality trade-offs
- Author
-
Brandon S. Hendriksen, Christopher S. Hollenbeak, Hannah I. Ross, and Maureen C. Jones
- Subjects
Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,Personnel Staffing and Scheduling ,Nurses ,030204 cardiovascular system & hematology ,Nursing Staff, Hospital ,Critical Care and Intensive Care Medicine ,Odds ,03 medical and health sciences ,0302 clinical medicine ,Pulmonary lobectomy ,medicine ,Humans ,Hospital Mortality ,Lung cancer ,Registered nurse ,business.industry ,Nurse staffing ,Trade offs ,medicine.disease ,Hospitals ,030228 respiratory system ,Emergency medicine ,Workforce ,Cardiology and Cardiovascular Medicine ,business - Abstract
Background Nurse staffing impacts patient outcomes, but little is known about the relationship between nurse staffing and outcomes for lung cancer patients undergoing pulmonary lobectomy. Objectives To examine the association between nurse staffing and outcomes following lobectomy for lung cancer. Methods Patients (N = 16,994) with lung cancer between who underwent lobectomy between 2008–2011 were identified in the National Inpatient Sample. Nurse staffing was quantified using registered nurse full-time equivalents per adjusted patient days. Multivariable models were used to estimate the effect of RN FTEs on mortality, length of stay, and costs, controlling for covariates. Results Patients treated at hospitals using 5.6 or more RN FTEs had shorter hospitals stays by 0.37 days (p = 0.008), had 36% lower odds of mortality (OR = 0.64, p = 0.014), but incurred $4,388 (p Conclusions Hospital administrators face a troubling trade-off between costs and outcomes in decisions about nurse staffing mix for pulmonary lobectomy.
- Published
- 2020
37. Reimbursement Penalties and 30-Day Readmissions Following Total Joint Arthroplasty
- Author
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Kirschman David L, Kathy L Warye, Maureen Spencer, Christopher S. Hollenbeak, Javad Parvizi, and Amber Schilling
- Subjects
Scientific Articles ,medicine.medical_specialty ,business.industry ,Odds ratio ,Logistic regression ,Odds ,lcsh:RD701-811 ,lcsh:Orthopedic surgery ,Acute care ,Emergency medicine ,Health care ,Patient Protection and Affordable Care Act ,Medicine ,Revenue ,Orthopedics and Sports Medicine ,Surgery ,business ,Reimbursement - Abstract
Background:. The U.S. Patient Protection and Affordable Care Act created the Hospital Readmissions Reduction Program (HRRP) and the Hospital-Acquired Condition Reduction Program (HACRP). Under these programs, hospitals face reimbursement reductions for having high rates of readmission and hospital-acquired conditions. This study investigated whether readmission following total joint arthroplasty (TJA) under the HRRP was associated with reimbursement penalties under the HACRP. Methods:. Hospital-level data on hospital-acquired conditions, readmissions, and financial penalties were obtained from Definitive Healthcare. Outcomes included receipt of an HACRP penalty and the associated losses in revenue in 2018. Logistic regression and linear regression models were used to determine whether the all-cause, 30-day readmission rate following TJA was associated with the receipt or magnitude of an HACRP penalty. Results:. Among 2,135 private, acute care hospitals, 477 (22.3%) received an HACRP penalty. After controlling for other patient and hospital characteristics, hospitals with a 30-day readmission rate of >3% after TJA had over twice the odds of receiving an HACRP penalty (odds ratio, 2.20; p = 0.043). In addition, hospitals with a readmission rate of >3% after TJA incurred $77,519 more in revenue losses due to HACRP penalties (p = 0.011). These effects were magnified in higher-volume hospitals. Conclusions:. Acute care hospitals in the United States with higher 30-day readmission rates following TJA are more likely to be penalized and to have greater revenue losses under the HACRP than hospitals with lower readmission rates after TJA. This strengthens the incentive to invest in the prevention of readmissions after TJA, for example, through greater efforts to reduce surgical site infections and other modifiable risk factors.
- Published
- 2020
38. Rural-Urban Disparities in Pancreatic Cancer Stage of Diagnosis: Understanding the Interaction With Medically Underserved Areas
- Author
-
Joel E. Segel, Christopher S. Hollenbeak, and Niraj J. Gusani
- Subjects
Rural Population ,genetic structures ,Urban Population ,Population ,Medically Underserved Area ,Disease ,03 medical and health sciences ,0302 clinical medicine ,Rurality ,Pancreatic cancer ,Medicine ,Humans ,030212 general & internal medicine ,Registries ,Stage (cooking) ,education ,education.field_of_study ,business.industry ,Public Health, Environmental and Occupational Health ,medicine.disease ,Cancer registry ,Pancreatic Neoplasms ,030220 oncology & carcinogenesis ,Residence ,Rural area ,business ,Demography - Abstract
PURPOSE To estimate differences in pancreatic cancer diagnosis stage by rurality of patient residence and residence in a medically underserved area (MUA). METHODS Using 2010-2016 Pennsylvania Cancer Registry data, we restrict our analysis to adults diagnosed with pancreatic cancer. We categorize each patient's residence by Rural-Urban Continuum Codes (RUCC): (1) metro; (2) nonmetro adjacent with population ≥20,000; (3) nonmetro adjacent with population
- Published
- 2020
39. Patterns of surveillance intensity in kidney cancer
- Author
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Suzanne B, Merrill, Justin, Loloi, Eric W, Schaefer, and Christopher S, Hollenbeak
- Subjects
Male ,Population Surveillance ,Humans ,Female ,Practice Patterns, Physicians' ,Medicare ,Kidney Neoplasms ,United States ,Aged ,SEER Program - Abstract
Surveillance guidelines for kidney cancer following surgery are heterogeneous, making it unclear what factors influence surveillance intensity in practice. Thus, we assessed the patterns of surveillance intensity in kidney cancer after primary surgery among patients ≥ 66 years.Non-metastatic kidney cancer patients after primary surgery (n = 2433) from 2007 to 2011 were identified in SEER-Medicare. Surveillance intensity was measured as the number of unique inpatient and outpatient claims made for kidney cancer starting 60 days after primary surgery. Multivariable linear regressions assessed relationships between patient factors and surveillance intensity (log-transformed). Parameters were reported using risk ratios (RRs).Patients diagnosed in contemporary years experienced 10% more surveillance visits/12 months (RR 1.10 for every 1-year increase, 95% CI 1.07-1.13, p 0.001). Compared to pT1 stage, patients with pT2-4 disease experienced 108% more surveillance visits/12 months (RR 2.08, 95% CI 1.90-2.27, p 0.001). Both older age and living in a metro/urban area, as compared to a big metropolitan location, were associated with significantly fewer follow-up visits (10-year increase in age: RR 0.89, 95% CI 0.83-0.95, p 0.001; metro/urban: RR 0.86, 95% CI 0.79-0.93, p 0.001). Surgery type (radical, partial or ablation), gender, race and Charlson comorbidity score were not significantly associated with surveillance intensity.Similar to guidelines, surveillance intensity in practice was associated with stage, but not with surgery type. Other factors such as diagnosis year, care location and patient age were associated with the amount of surveillance administered by the clinician. These additional influences are augmenting the heterogeneous delivery of kidney cancer surveillance care.
- Published
- 2020
40. The Association of Race, Sex, and Insurance With Transfer From Adult to Pediatric Trauma Centers
- Author
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Robert E. Cilley, Scott B. Armen, Brett W. Engbrecht, Afif N. Kulaylat, and Christopher S. Hollenbeak
- Subjects
Adult ,Patient Transfer ,Population ,Odds ,Insurance ,Injury Severity Score ,Trauma Centers ,Health care ,Outcome Assessment, Health Care ,Odds Ratio ,Medicine ,Humans ,education ,Child ,Generalized estimating equation ,Retrospective Studies ,education.field_of_study ,business.industry ,Trauma center ,General Medicine ,Odds ratio ,medicine.disease ,Pediatrics, Perinatology and Child Health ,Emergency Medicine ,Population study ,Wounds and Injuries ,Female ,business ,Demography ,Pediatric trauma - Abstract
OBJECTIVE Our objective was to investigate whether racial/ethnic-based or payer-based disparities existed in the transfer practices of pediatric trauma patients from adult trauma center (ATC) to pediatric trauma center (PTC) in Pennsylvania. METHODS Data on trauma patients aged 14 years or less initially evaluated at level I and II ATC were obtained from the Pennsylvania Trauma Outcome Study (2008-2012) (n = 3446). Generalized estimating equations regression analyses were used to evaluate predictors of subsequent transfer controlling for confounders and clustering. Recent literature has described racial and socioeconomic disparities in outcomes such as mortality after trauma; it is unknown whether these factors also influence the likelihood of subsequent interfacility transfer between ATC and PTC. RESULTS Patients identified as nonwhite comprised 36.1% of the study population. Those without insurance comprised 9.9% of the population. There were 2790 patients (77.4%) who were subsequently transferred. Nonwhite race (odds ratio [OR], 4.3), female sex (OR, 1.3), and lack of insurance (OR, 2.3) were associated with interfacility transfer. Additional factors were identified influencing likelihood of transfer (increased odds: younger age, intubated status, cranial, orthopedic, and solid organ injury; decreased odds: operative intervention at the initial trauma center) (P < 0.05 for all). CONCLUSIONS Although we assume that a desire for specialized care is the primary reason for transfer of injured children to PTCs, our analysis demonstrates that race, female sex, and lack of insurance are also associated with transfers from ATCs to PTCs for children younger than 15 years in Pennsylvania. Further research is needed to understand the basis of these health care disparities and their impact.
- Published
- 2020
41. Do-not-resuscitate orders and readmission among elderly patients with heart failure in Pennsylvania: An observational study, 2011 - 2014
- Author
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Christopher S. Hollenbeak, Katherine Callahan, Lisa Kitko, and Lauren Jodi Van Scoy
- Subjects
Pulmonary and Respiratory Medicine ,Advance care planning ,medicine.medical_specialty ,Do Not Resuscitate Order ,030204 cardiovascular system & hematology ,Critical Care and Intensive Care Medicine ,Logistic regression ,Patient Readmission ,03 medical and health sciences ,0302 clinical medicine ,Medicine ,Humans ,Hospital Mortality ,Risk factor ,health care economics and organizations ,Aged ,Resuscitation Orders ,Retrospective Studies ,Heart Failure ,business.industry ,Do not resuscitate ,Pennsylvania ,medicine.disease ,humanities ,030228 respiratory system ,Heart failure ,Emergency medicine ,Observational study ,Cardiology and Cardiovascular Medicine ,business - Abstract
Background Readmissions for patients with heart failure (HF) continues to be a target of value-based purchasing initiatives. Do-not-resuscitate (DNR) orders—one part of advance care planning (ACP)—have been shown to be related to other patient outcomes but has not been explored as a risk factor for HF readmission. Objectives Examine the association between DNR and 30-day readmissions among elderly patients with HF admitted to hospitals in Pennsylvania. Methods Data included hospital discharges from 2011 to 2014 of patients 65+ years with a primary diagnosis of HF. Logistic regression was used to model the relationship between DNR and 30-day readmission. Results Among 107,806 patients, 20.9% were readmitted within 30 days. After controlling for covariates, patients with HF who had a DNR were less likely to be readmitted to the hospital (OR=0.85, 95% CI: 0.80–0.91, p Conclusions Documentation of a DNR may inform efforts to reduce readmissions among elderly patients with HF.
- Published
- 2020
42. Epidemiology and Perioperative Mortality of Exploratory Laparotomy in Rural Ghana
- Author
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Temitope E. Arkorful, John S. Oh, Xavier Candela, Christopher S. Hollenbeak, Brandon S. Hendriksen, David Morrell, Richard Ofosu-Akromah, Forster Amponsah-Manu, Laura Keeney, and Evans K. Marfo
- Subjects
Male ,Rural Population ,National Health Programs ,Exploratory laparotomy ,medicine.medical_treatment ,Infectious and parasitic diseases ,RC109-216 ,Abdominal Injuries ,Ghana ,0302 clinical medicine ,Risk Factors ,Laparotomy ,Epidemiology ,030212 general & internal medicine ,Hospital Mortality ,Child ,Referral and Consultation ,Original Research ,030503 health policy & services ,Mortality rate ,Major trauma ,General Medicine ,Ileitis ,Middle Aged ,Child, Preschool ,Female ,Public aspects of medicine ,RA1-1270 ,0305 other medical science ,Adult ,Patient Transfer ,Reoperation ,medicine.medical_specialty ,Adolescent ,Perforation (oil well) ,Patient Readmission ,03 medical and health sciences ,Sex Factors ,medicine ,Humans ,Surgical Wound Infection ,Typhoid Fever ,Perioperative Period ,Quality Indicators, Health Care ,Retrospective Studies ,business.industry ,Retrospective cohort study ,Perioperative ,Length of Stay ,Protective Factors ,medicine.disease ,Appendicitis ,Logistic Models ,Emergency medicine ,Peptic Ulcer Perforation ,Wounds and Injuries ,business ,Intussusception ,Intestinal Obstruction - Abstract
Background: Perioperative mortality rate (POMR) has been identified as an important measure of access to safe surgical and anesthesia care in global surgery. There has been limited study on this measure in rural Ghana. In order to identify areas for future quality improvement efforts, we aimed to assess the epidemiology of exploratory laparotomy and to investigate POMR as a benchmark quality measure. Methods: Surgical records were reviewed at a regional referral hospital in Eastern Region, Ghana to identify cases of exploratory laparotomy from July 2017 through June 2018. Patient demographics, health information, and outcomes data were collected. Logistic regression was used to identify predictors of perioperative mortality. Findings: The study included operations for 286 adult and 60 pediatric patients. Only 60% of patients were covered by National Health Insurance (NHI). The overall POMR was 11.5% (12.6% adults; 6.7% pediatric). Sixty percent of mortalities were referrals from outside hospitals and the mortality rate for referrals was 13.5%. Odds of mortality was 13 times greater with perforated peptic ulcer disease (OR = 13.1, p = 0.025) and 12 times greater with trauma (OR = 11.7, p = 0.042) when compared to the most common operation. Female sex (OR = 0.3, p = 0.016) and NHI (OR = 0.4, p = 0.031) were protective variables. Individuals 60 years and older (OR = 3.3, p = 0.016) had higher mortality. Conclusion: POMR can be an important outcome and quality indicator for rural populations. Interventions aimed at decreasing emergent hernia repair, preventing perforation of peptic ulcer disease, improving rural infrastructure for response to major trauma, and increasing NHI coverage may improve POMR in rural Ghana.
- Published
- 2020
43. Cost-Effectiveness and Estimated Health Benefits of Treating Patients with Vitamin D in Pre-Dialysis
- Author
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Akhtar Ashfaq, Kamyar Kalantar-Zadeh, Christopher S. Hollenbeak, Matthew Gitlin, and Sophie Snyder
- Subjects
Nephrology ,medicine.medical_specialty ,Pediatrics ,Cost effectiveness ,medicine.medical_treatment ,Cost-Benefit Analysis ,Economics, Econometrics and Finance (miscellaneous) ,Disease ,urologic and male genital diseases ,Internal medicine ,medicine ,Vitamin D and neurology ,Humans ,Renal Insufficiency, Chronic ,Vitamin D ,Dialysis ,business.industry ,Health Policy ,Insurance Benefits ,Vitamins ,medicine.disease ,female genital diseases and pregnancy complications ,Cohort ,Secondary hyperparathyroidism ,business ,Kidney disease - Abstract
Background The optimal timing of treatment with vitamin D therapy for patients with chronic kidney disease (CKD), vitamin D insufficiency, and secondary hyperparathyroidism (SHPT) is a pressing question in nephrology with economic and patient outcome implications. Objective The objective of this study was to estimate the cost-effectiveness of earlier vitamin D treatment in CKD patients not on dialysis with vitamin D insufficiency and SHPT. Design A cost-effectiveness analysis based on a Markov model of CKD progression was developed from the Medicare perspective. The model follows a hypothetical cohort of 1000 Stage 3 or 4 CKD patients over a 5-year time horizon. The intervention was vitamin D therapy initiated in CKD stages 3 or 4 through CKD stage 5/end-stage renal disease (ESRD) versus initiation in CKD stage 5/ESRD only. The outcomes of interest were cardiovascular (CV) events averted, fractures averted, time in CKD stage 5/ESRD, mortality, quality-adjusted life years (QALYs), and costs associated with clinical events and CKD stage. Results Vitamin D treatment in CKD stages 3 and 4 was a dominant strategy when compared to waiting to treat until CKD stage 5/ESRD. Total cost savings associated with treatment during CKD stages 3 and 4, compared to waiting until CKD stage 5/ESRD, was estimated to be $19.9 million. The model estimated that early treatment results in 159 averted CV events, 5 averted fractures, 269 fewer patient-years in CKD stage 5, 41 fewer deaths, and 191 additional QALYs. Conclusions Initiating vitamin D therapy in CKD stages 3 or 4 appears to be cost-effective, largely driven by the annual costs of care by CKD stage, CV event costs, and risks of hypercalcemia. Further research demonstrating causal relationships between vitamin D therapy and patient outcomes is needed to inform decision making regarding vitamin D therapy timing.
- Published
- 2020
44. Cost-Effectiveness of Preoperative Spinal Imaging Before Total Hip Arthroplasty
- Author
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Jason M. Jennings, Christopher S. Hollenbeak, Linh Tran, and Lucas E. Nikkel
- Subjects
musculoskeletal diseases ,medicine.medical_specialty ,Cost effectiveness ,business.industry ,Arthroplasty, Replacement, Hip ,Cost-Benefit Analysis ,Acetabulum ,Spine ,Surgery ,Humans ,Medicine ,Orthopedics and Sports Medicine ,Lumbar spine ,In patient ,Quality-Adjusted Life Years ,business ,Sensitivity analyses ,health care economics and organizations ,Spinal imaging ,Total hip arthroplasty - Abstract
The risk of instability, dislocation, and revision following total hip arthroplasty (THA) is increased in patients with abnormal spinopelvic mobility. Seated and standing lateral lumbar spine imaging can identify patients with stiff/hypermobile spine (SHS) to guide interventions such as changes in acetabular cup placement or use of a dual-mobility hip construct aimed at reducing dislocation risk.A Markov decision model was created to compare routine preoperative spinal imaging (PSI) to no screening in patients with and without SHS. Screened patients with SHS were assumed to receive dual-mobility hardware while those without SHS and nonscreened patients were assumed to receive conventional THA. Cost-effectiveness was determined by estimating the incremental cost-effectiveness ratio. Effectiveness measured as quality-adjusted life years (QALYs), with $100,000 per additional QALY as the threshold for cost-effectiveness. Sensitivity analyses were performed to determine the robustness of the base-case result.The screening strategy with PSI had a lifetime cost of $12,515 and QALY gains of 16.91 compared with no-screening ($13,331 and 16.77). The PSI strategy reached cost-effectiveness at 5 years and was dominant (ie, less costly and more effective) at 11 years following THA. In sensitivity analyses, PSI remained the dominant strategy if prevalence of SHS was1.9%, the cost of PSI was$925, and the cost of dual-mobility hardware exceeded the cost of conventional hardware by$2850.Screening patients for SHS prior to THA with PSI is both less costly and more effective and should be considered as part of standard presurgical workup.
- Published
- 2022
45. Rates and trends for inpatient surgeries in pediatric Crohn's disease in the United States from 2003 to 2012
- Author
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Dorothy V. Rocourt, Christopher S. Hollenbeak, Afif N. Kulaylat, Audrey L. Stokes, Tolulope Falaiye, and Walter A. Koltun
- Subjects
Male ,medicine.medical_specialty ,Percutaneous ,Adolescent ,medicine.medical_treatment ,Disease ,Logistic regression ,Inflammatory bowel disease ,Stoma ,Biological Factors ,Young Adult ,03 medical and health sciences ,Ileostomy ,0302 clinical medicine ,Crohn Disease ,Odds Ratio ,medicine ,Humans ,Child ,Colectomy ,business.industry ,Incidence (epidemiology) ,Anastomosis, Surgical ,Infant ,General Medicine ,Bowel resection ,medicine.disease ,United States ,Surgery ,Hospitalization ,Intestines ,Logistic Models ,Child, Preschool ,030220 oncology & carcinogenesis ,Pediatrics, Perinatology and Child Health ,Female ,Laparoscopy ,030211 gastroenterology & hepatology ,business - Abstract
Pediatric Crohn's disease (CD) is increasing in incidence globally. Trends in specific types of inpatient pediatric CD-related surgical procedures have not been widely reported.Patients ≤20 years of age with CD were identified in the Kids' Inpatient Database for 2003, 2006, 2009, and 2012. Bowel resection, stoma creation, and perianal or percutaneous drainage procedures were identified using ICD-9 procedure codes, and trends were identified. Logistic regression was used to identify factors associated with surgical intervention and trends.Rates of overall bowel resection (including ileocolic resection, other small bowel resection, or other colon resection) did not change significantly over time. However, the odds of having a laparoscopic colon resection increased by 41% annually (p0.001). Rates of subsequent ileostomy formation increased (odds ratio 1.09, p0.001). Older age, male sex, fewer comorbidities, and treatment in large urban teaching hospitals were also associated with higher odds of undergoing bowel resection.This study noted a stable rate of all types of bowel resections and increase in post resection ileostomy formation in US pediatric inpatients with CD from 2003-2012. Other rates of many CD-related procedures have remained stable. Further studies correlating the effects of biologic agents on surgical rates are warranted.Treatment Study LEVEL OF EVIDENCE: Level III.
- Published
- 2018
46. The impact of mental health disorders on 30-day readmission after bariatric surgery
- Author
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Ann M. Rogers, Christopher S. Hollenbeak, Megan Litz, Andrea Rigby, and Douglas L. Leslie
- Subjects
Adult ,Male ,medicine.medical_specialty ,Adolescent ,Psychological intervention ,Bariatric Surgery ,030209 endocrinology & metabolism ,Disease ,Patient Readmission ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,medicine ,Humans ,Obesity ,Bipolar disorder ,Depression (differential diagnoses) ,Aged ,business.industry ,Mental Disorders ,Odds ratio ,Length of Stay ,Middle Aged ,Pennsylvania ,medicine.disease ,Mental health ,Surgery ,Major depressive disorder ,Female ,030211 gastroenterology & hepatology ,business ,Risk assessment - Abstract
Background Mental health disorders are common among bariatric surgery patients. Mental health disorders, particularly depression, have been associated with poorer surgical outcomes, indicating the bariatric surgery patient population warrants special clinical attention. Objective Our study sought to examine the effect of diagnosed mental health disorders on 30-day readmission for those undergoing bariatric surgery in hospitals across Pennsylvania from 2011 to 2014. Methods We used Pennsylvania Healthcare Cost Containment Council data to perform this analysis. Inclusion criteria encompassed patients aged>18 years who underwent bariatric surgery at any hospital or freestanding surgical facility in Pennsylvania between 2011 and 2014. Mental health disorders were identified using predetermined International Classification of Disease, Ninth Revision codes. Logistic regression was used to model the risk of 30-day readmission and estimate the effect of mental health disorders on 30-day readmission. Results Of the 19,259 patients who underwent bariatric surgery, 40.3% had a diagnosed mental health disorder; 6.51% of all patients were readmitted within 30 days. Patients with a diagnosed mental health disorder had 34% greater odds of readmission (odds ratio=1.34, 95% confidence interval: 1.19–1.51) relative to patients with no diagnosed mental health disorder. Patients with major depressive disorder/bipolar disorder had 46% greater odds of being readmitted compared with patients with no major depressive disorder/bipolar disorder diagnosis. Conclusion Study findings imply the need for risk assessment of patients before postoperative discharge. Given that patients with mental health diagnoses are at increased risk of 30-day readmission after bariatric surgery, they may benefit from additional discharge interventions designed to attenuate potential readmissions.
- Published
- 2018
47. Robotic versus laparoscopic colectomy for stage I–III colon cancer: oncologic and long-term survival outcomes
- Author
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Christopher S. Hollenbeak, Evangelos Messaris, Audrey S. Kulaylat, and Katelin A. Mirkin
- Subjects
Adult ,Male ,Colectomies ,medicine.medical_specialty ,Adolescent ,Colorectal cancer ,Adenocarcinoma ,Logistic regression ,Cohort Studies ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Robotic Surgical Procedures ,medicine ,Humans ,Registries ,Stage (cooking) ,Lymph node ,Colectomy ,Aged ,Retrospective Studies ,Aged, 80 and over ,business.industry ,Cancer ,Middle Aged ,medicine.disease ,United States ,Surgery ,medicine.anatomical_structure ,030220 oncology & carcinogenesis ,Colonic Neoplasms ,Multivariate Analysis ,Propensity score matching ,Female ,Laparoscopy ,030211 gastroenterology & hepatology ,business ,Abdominal surgery - Abstract
While short-term data suggest that robotic resections are safe for oncologic operations, long-term outcomes remain uncertain. This study evaluates the impact of robotic and laparoscopic approaches on oncologic and survival outcomes in partial and total colectomies for colon cancer. The US National Cancer Database (2010–2012) was reviewed for patients with stage I–III adenocarcinoma of the colon, who underwent robotic and laparoscopic partial or total colectomies. Lymph node retrieval, surgical margins, and survival were compared between surgical approaches with linear and logistic regressions. Propensity score matching was then used to create comparable laparoscopic and robotic cohorts and compare survivor functions. Of 15,112 patients, 5.1% underwent robotic approaches (n = 765, conversion rate 10.6%), and 94.9% laparoscopic (n = 14,347, conversion rate 15.1%). Robotic approach was associated with Hispanic race (p = 0.009), private insurance (p = 0.001), and earlier stage (p = 0.028). There was no difference in number of lymph nodes retrieved (p = 0.6200) or negative surgical margins (p = 0.6700). In multivariate analysis, robotic approaches were associated with an improved hazard of mortality (HR 0.79, p = 0.027). Linear regression found no difference in lymph node retrieval (− 0.39, p = 0.285). Logistic regression found no difference in rates of positive margins (OR 1.09, p = 0.649). After propensity score matching, robotic approaches were associated with improved survival in stage II (5YS 66.9% vs. 56.8%, p = 0.0189) and III disease (5YS 78.6% vs. 64.9%, p = 0.0241). Robotic approaches to partial and total colectomies for stage I–III colon cancer offer comparable oncologic outcomes as laparoscopic approaches. Relative to laparoscopic approaches, robotic approaches appear to offer improved long-term survival.
- Published
- 2017
48. Greater lymph node retrieval and lymph node ratio impacts survival in resected pancreatic cancer
- Author
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Christopher S. Hollenbeak, Katelin A. Mirkin, and Joyce Wong
- Subjects
Adult ,Male ,Oncology ,medicine.medical_specialty ,medicine.medical_treatment ,Kaplan-Meier Estimate ,Adenocarcinoma ,030230 surgery ,Gastroenterology ,Pancreaticoduodenectomy ,03 medical and health sciences ,Pancreatectomy ,0302 clinical medicine ,Internal medicine ,Pancreatic cancer ,medicine ,Humans ,Lymph node ,Aged ,Neoplasm Staging ,Retrospective Studies ,Aged, 80 and over ,business.industry ,Retrospective cohort study ,Middle Aged ,Prognosis ,medicine.disease ,Pancreatic Neoplasms ,medicine.anatomical_structure ,Lymphatic Metastasis ,030220 oncology & carcinogenesis ,Lymph Node Excision ,Female ,Surgery ,Lymphadenectomy ,Lymph ,business - Abstract
Surgical resection is the mainstay of pancreatic cancer treatment; however, the ideal lymphadenectomy remains unsettled. This study sought to determine whether number of examined lymph nodes (eLNs) and lymph node ratio (LNR) impact survival.The U.S. National Cancer Data Base (2003-2011) was reviewed for patients who underwent initial resection for clinical stage I and II pancreatic adenocarcinoma. Univariate and multivariate survival analyses were performed.Of 14,007 patients, 15.6% had 0-6 eLN, 27.1% 7-12, 13.4% 13-15, and 38.6% 15 eLN. Median eLN was 11 for pancreaticoduodenectomy, and 14 for distal, total pancreatectomy, or other procedure. ELN15 was associated with significantly improved survival in both node negative and positive disease (P 0.001, both). In multivariable analysis, 7-12, 13-15, and15 eLN had improved survival relative to 0-6 eLN (HR 0.87, P 0.001, HR 0.89, P = 0.002, HR 0.82, P 0.001, respectively). A total of 34.5% of patients had an LNR of 0, 31.5% ≤ 0.2, 20.3% 0.2-0.4, 11.7% 0.4-0.8, and 2.0% had an LNR0.8. Patients with LNR 0 had improved survival in T1-T3 disease (P 0.01). In multivariable analysis, higher LNR was negatively associated with survival (LNR 0-0.2: HR 1.44, P 0.001, LNR 0.2-0.4: HR 1.82, P 0.001, LNR 0.4-0.8: 2.03, P 0.001, LNR0.8, P 0.001). Even with suboptimal eLN (eLN ≤6 or ≤12), higher LNR remained an independent predictor of mortality.Greater lymph node retrieval in stage III pancreatic adenocarcinoma may have prognostic value, even in node-negative disease. Lymph node ratio is inversely related to survival and may be useful with suboptimal eLN.
- Published
- 2017
49. 342 CBT-I Has Sustained Effects on Insomnia Versus Heart-Failure Self-Management Education among Adults with Chronic Heart Failure
- Author
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Samantha Conley, Daniel Jacoby, Sarah Linsky, Uzoji Nwanaji-Enwerem, Nancy S. Redeker, Stephen Breazeale, Lesa Moemeka, Henry K. Yaggi, Joanne Iannacco, Youri Hwang, Christopher S. Hollenbeak, Andrew Bessette, Sangchoon Jeon, Jessica Kelly-Hauser, and Meghan O'Connell
- Subjects
medicine.medical_specialty ,Self-management ,business.industry ,Physiology (medical) ,Heart failure ,Insomnia ,medicine ,Physical therapy ,Neurology (clinical) ,medicine.symptom ,medicine.disease ,business - Abstract
Introduction Insomnia is common among adults with chronic heart failure (HF), often not explained by sleep apnea (SA), and associated with daytime symptoms and poor daytime function. The purpose of this randomized controlled trial was to evaluate the sustained effects of cognitive behavioral therapy for insomnia (CBT-I) on insomnia severity and sleep characteristics over 6 months among adults with stable chronic HF. Methods We included adults with HF who had at least mild insomnia [Insomnia Severity Index (ISI) > 8] and no more than mild SA or SA treated with continuous positive airway pressure. We randomized in groups to 8 weeks of group CBT-I (Healthy Sleep: HS) [4 group sessions + calls on alternate weeks] or attention control (Healthy Hearts: HH) [HF self-management education + brief sleep hygiene] in the same format. We administered the ISI, the Pittsburgh Sleep Quality Index (PSQI), the Dysfunctional Beliefs & Attitudes about Sleep Scale (DBAS), and the Sleep Disturbance Questionnaire (SDQ) at baseline (T0), 2 weeks after treatment ended (T1) and at 6 months (T2). Statistical analysis included descriptive statistics and mixed effects models with random intercepts and slopes. Results The sample include 175 participants (HS: N = 91; 62 + 13 years; 58% Male; 15% Black; 68% NY Heart Class II-III) (HH: N = 84; 64 + 12.5 years; 56% Male; 17% Black; 70% NY Heart Class II-III). There was no significant difference at baseline in demographic characteristics or the mean ISI [HS: 15.3 (4.5); HH: 14.4 (4.5)], but a greater percentage in the HS group had clinical/moderate-severe insomnia (ISI > 15) (HS: 60.4% vs. HH: 47%). The CBT-I intervention (HS) was associated with significant improvement in insomnia severity (ISI: p = .001), sleep quality (PSQI: p = .002), and sleep-related cognitions (DBAS: p = .0006; SDQ: p = .0138), and a modest effect on self-reported sleep duration (46 vs. 20 mins, p = .054), but no effect on sleep efficiency. At 6 months, 12.9% of the HS group, compared with 24.9% of the HH group had clinical insomnia. Conclusion CBT-I has sustained effects on insomnia, sleep-quality, and sleep-related cognitions in people with HF. Support (if any) R01NR01691 (NSR, PI)
- Published
- 2021
50. A Real-World Study of Pre-Post Annualized Bleed Rates and All Cause Costs Among Non-Inhibitor Patients with Hemophilia a Switching from FVIII Prophylaxis to Emicizumab
- Author
-
Michael Bullano, Bob G Schultz, Megha Dayma, Christopher S. Hollenbeak, Sagnik Chatterjee, Katharine Batt, Neha Agrawal, and Jorge Caicedo
- Subjects
Emicizumab ,Pediatrics ,medicine.medical_specialty ,business.industry ,Immunology ,medicine ,Cell Biology ,Hematology ,Bleed ,business ,Biochemistry ,All cause mortality - Abstract
Background Hemophilia A (HA) is a rare genetic disease characterized by a deficiency in clotting factor VIII (FVIII). Persons with HA suffer from spontaneous and traumatic bleeds which significantly impact short- and long-term quality of life. Prophylaxis treatment with FVIII replacement or non-factor replacement (e.g. emicizumab) intends to prevent bleeding episodes. To date, clinical comparisons between FVIII and emicizumab are limited to non-interventional studies and indirect comparisons. Comparisons of costs are limited to cost-effectiveness models or observational studies that include patients with and without inhibitors. An increase in availability of real-world data since emicizumab's approval in 2018 has created opportunity for comparative outcomes research in the non-inhibitor HA population. Objective To compare billed annualized bleed rates (ABR b) and all-cause costs (ACC) among non-inhibitor HA patients switching from prophylaxis with FVIII replacement to emicizumab. Methods This retrospective, observational, pre-post study used the IQVIA PharMetrics® Plus database (2015-2020)-a large longitudinal US commercial health plan database with over 190 million lives. International Classification of Diseases codes (ICD-10), National Drug Codes, and Healthcare Common Procedure Coding System were used to identify diagnoses, therapies, and procedures. Males with ≥1 claim for emicizumab who were on prophylaxis treatment with FVIII prior to initiating emicizumab were included in the analysis. Patients who received bypassing agents, immune tolerance induction, or rituximab were assumed to have inhibitors and were excluded. Patients with ≥2 occurrences of any of the following diagnoses were excluded: von Willebrand disease, hemophilia B, acquired HA, or other coagulation disorders. Annualized bleed rate was defined as billed ABR and represents bleeding episodes that required evaluation, treatment, or procedure resulting in an ICD-10 claim. Therefore, bleeds treated at home and untreated bleeds were not captured. A clinical review of ICD-10 codes resulted in a list of 535 codes used to identify HA-related bleeding episodes (e.g. hemarthrosis). The ACC were calculated as the mean cost per patient per year in 2020 US dollars actually paid by the insurer. Descriptive statistics were used to summarize, and Bayesian models were developed to compare, ABR b and ACC in the pre- and post-switch periods. Bayesian inferences estimated the population mean difference in ABR b and ACC after switching from FVIII prophylaxis to emicizumab. Inferences were conducted by computing posterior probabilities for hypotheses and summarized with 95% credible intervals (CrI). Results A total of 121 patients were included with mean age [range] of 25.9 [2-63] years. The majority of patients were over the age of 18 (60.3%), 33.1% were ≥7-18, and 6.6% were Descriptive In the majority of patients, ABR b remained unchanged from pre-switch to post-switch (42%) while 38% had some magnitude of improvement, and 20% experienced a worsening of ABR b. The mean observed ABR b and ACC were 0.68 and $518,151, respectively, in the pre-switch period, and 0.55 and $652,679, respectively, in the post-switch period. Bayesian Model The Bayesian model demonstrated a mean change in ABR b of -0.128 [95% CrI: -0.441 to 0.184] after switch (Table 2). The mean change in ACC was +$159,680 [95% CrI: $74,842 to $247,841] after switch. The model determined there is a 21.0% probability ABR b will worsen after switch and a 99.9% probability ACC will increase after switch. Conclusions Prophylaxis with FVIII replacement and emicizumab result in similar prevention of billed bleeds in a real-world switch population. Although the population mean ABR b is more likely to fall after switching from FVIII replacement to emicizumab, there is only a 1.02% posterior probability the population mean ABR b will fall by ≥0.5 after switching to emicizumab and a 21.0% probability the ABR b will worsen after switch. Additionaly, ACC are almost certain to substantially increase after switching to emicizumab (99.9%). As additional real-world data becomes available in the non-inhibitor HA population, further research should help to strengthen clinical and economic outcomes for different prophylaxis treatment options. Figure 1 Figure 1. Disclosures Batt: Sanofi: Current equity holder in publicly-traded company; Bayer Therapeutics: Consultancy; Sprouts Consulting: Other: CEO, Principal Consultant; Merck: Current equity holder in publicly-traded company; Forma: Consultancy, Current equity holder in publicly-traded company; Precision Health: Consultancy; Takeda Pharmaceuticals U.S.A.: Consultancy. Schultz: Takeda Pharmaceuticals U.S.A., Inc.: Current Employment, Current holder of individual stocks in a privately-held company. Caicedo: Takeda Pharmaceuticals U.S.A., Inc.: Current Employment, Current holder of individual stocks in a privately-held company, Current holder of stock options in a privately-held company. Hollenbeak: Takeda Pharmaceuticals U.S.A., Inc.: Consultancy. Agrawal: Takeda Pharmaceuticals U.S.A., Inc.: Consultancy. Chatterjee: Takeda Pharmaceuticals U.S.A., Inc.: Consultancy. Dayma: Takeda Pharmaceuticals U.S.A., Inc.: Consultancy. Bullano: Takeda Pharmaceuticals U.S.A., Inc.: Current Employment, Current holder of individual stocks in a privately-held company.
- Published
- 2021
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