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Introduction: Symptomatic hip osteoarthritis (OA) causes significant morbidity and functional limitations. While corticosteroid injections (CSI) are commonly offered and administered for OA pain relief, it is unknown if they offer any clinically meaningful long-term benefit or reduce the overall need for surgical intervention. Methods: A cross-sectional retrospective cohort study was performed on primary hip osteoarthritis patients from a single academic tertiary-care center arthroplasty clinic from 2014 to 2019. Patients were divided into three groups. CSI + THA: hip CSI patients who underwent subsequent ipsilateral THA. CSI-noTHA: hip CSI who have not had ipsilateral THA to date. THA-noCSI: a control group of consecutive hip OA patients who underwent primary THA without prior CSI. Demographic variables, injection relief duration, and radiographic arthritis severity were recorded. Time from clinic presentation to injection and/or THA were compared. Results: 357 patients met inclusion criteria and underwent guided, arthroplasty provider-ordered CSI. Mean duration of relief was 6.7 weeks (SD 8.7). 244 injection patients (67.2%) subsequently underwent THA (CSI + THA). 150 of 390 patients have not undergone THA at mean of 25.5 months follow-up. Mean time from clinic presentation to THA was 8.6 months longer after CSI (16.3, SD 17.8) months in CSI patients compared to 7.7 (SD 10.6) months for patients without CSI (p < 0.001). Of 117 patients in the CSI-noTHA group at mean 25 months follow-up, only 43 (12% of all injection patients) had not had THA because they found injections effective. The remaining 74 (63%) of CSI-noTHA patients have been deemed medically unfit for surgery or are currently scheduled for THA. Discussion/Conclusion: The results of this study suggest the utilization of intra-articular CSI as conservative treatment in an arthroplasty clinic does not prolong time to THA for a clinically important duration. The use of CSI should be reserved for diagnostic purposes and/or short-term pain relief in poor surgical candidates. Level of evidence: III. [ABSTRACT FROM AUTHOR]

Background: Poppy seed tea (PST) is a legally obtainable source of opiates made from the seeds of the opium poppy. Our large telehealth opioid use disorder (OUD) provider group has treated several patients with PST misuse. Methods: We retrospectively identified patients with primary PST use disorder treated with buprenorphine in a telehealth-only practice with first visits between January 2021 and December 2022. Patients were identified by having the word "poppy" in their enrollment note, and then charts were reviewed to determine which patients had primary PST misuse. Demographics, buprenorphine doses, and retention in treatment were recorded. Results: We identified 18 patients treated for PST use disorder. Fifteen (83.3%) identified as male, mean age was 40.4 (standard deviation 8.8) years, and patients resided in 10 different U.S. states. Median starting buprenorphine dose was 2 mg (interquartile range (IQR) 2–2.5 mg). Median stabilizing dose of buprenorphine was 16 mg daily (IQR 15–20.5 mg). As of June 2023, 5 patients (27.8%) were still in active treatment. Two patients (11.1%) had completed a planned, elective taper. Ten patients (55.6%) had unplanned discontinuation from treatment, and 3 patients (16.7%) discontinued for other reasons. Conclusions: To our knowledge, this is the largest case series describing PST misuse in the U.S., and the first to demonstrate its treatment in the telehealth setting. PST use disorder is treatable with buprenorphine with doses similar to treatment of other opioid use disorders. Clinicians who treat patients with OUD should be aware of PST use disorder and its treatment. [ABSTRACT FROM AUTHOR]

Simple Summary: Medroxyprogesterone acetate is a synthetic progesterone commonly used as a contraceptive in the United States, used by up to 25% of women aged 18–49 who have had intercourse. Progesterone is reported to be associated with the increased growth of meningiomas, a type of central nervous system tumor that can affect the meninges of the brain or spine, and recently an article utilizing a population of French women noted a significant association between medroxyprogesterone use and cerebral meningioma risk, particularly for patients using it for two years. The current study supported the findings of the prior published research, finding an increased chance of cerebral meningioma for those with use of medroxyprogesterone acetate; this association became stronger with longer duration of use. There were no associations observed for spinal meningiomas. Background/Objectives: Medroxyprogesterone acetate (MPA) is a synthetic progesterone that is most commonly used as a contraceptive. MPA acts by binding to the progesterone receptor of the hypothalamus, and this receptor has been found to be important in the pathophysiology of meningiomas. Recent research has reported an increased association between the use of MPA and intracranial meningioma, though the literature is mostly limited by low numbers of meningioma cases and low exposure to MPA. The objective of the current study is to build upon the previously published literature utilizing a large database from the United States. Methods: Utilizing a large commercial insurance database, the current matched case–control study identified meningioma cases using ICD-10 codes from hospital data and MPA exposure, as established from pharmaceutical claims data. Controls were matched 10:1 to cases based on age, year of enrollment, and duration of enrollment. A conditional logistic regression estimated odds ratios (ORs) for the association between MPA exposure and the odds of developing a meningioma. Results: Among 117,503 meningioma cases and 1,072,907 matched controls, oral MPA exposure was not associated with odds of meningioma; however, injection MPA exposure was associated with a 53% increased odds of being a case (OR 1.53, 95% CI 1.40–1.67). This association was specific to cerebral meningiomas (OR 1.68, 95% CI 1.50–1.87), an association that became stronger with a longer duration of use of injection MPA. Conclusions: The current results are consistent with the prior literature, which reports an association between injection exposures to MPA and a stronger association with increasing use of MPA. Women should be cautioned about the prolonged use of MPA, and future research should examine whether the extended use of MPA is associated with the meningioma grade. [ABSTRACT FROM AUTHOR]

Introduction: Determining a patient's candidacy for extracorporeal membrane oxygenation (ECMO) in severe COVID-19 pneumonia is a critical aspect of efficient healthcare delivery. A body mass index (BMI) ≥40 is considered a relative contraindication for ECMO by the Extracorporeal Life Support Organization (ELSO). We sought to determine the impact of obesity on the survival of patients with COVID-19 on ECMO. Methods: This project was a retrospective review of a multicenter US database from January 2020 to December 2021. The primary outcome was in-hospital mortality after ECMO initiation, with a comparison between patients classified into body mass index categories (<30, 30–39.9, and ≥40). Secondary outcomes included ventilator days, intensive care days, and complications. Results: We completed records review on 359 patients, with 90 patients excluded because of missing data. The overall mortality for the 269 patients was 37.5%. Patients with a BMI <30 had higher odds of mortality compared to all patients with BMI >30 (OR 1.98; p = 0.013), those with BMI 30–39.9 (OR 1.84; p = 0.036), and BMI ≥40 (OR 2.33; p = 0.024). There were no differences between BMI groups for ECMO duration; length of stay (LOS); or rate of bloodstream infection, stroke, or blood transfusion. Age, ECMO duration, and modified-Elixhauser index were not independent risk factors for mortality. Conclusions: In patients receiving ECMO for severe COVID-19, neither obesity (BMI >30) nor morbid obesity (BMI >40) were associated with in-hospital mortality. These results are consistent with previous reports and held true after adjusting for age and comorbidities. Our data suggest further examination of the recommendations to withhold ECMO in patients who are obese. [ABSTRACT FROM AUTHOR]

Many examples of the use of real-world data in the area of pharmacoepidemiology include "big data," such as insurance claims, medical records, or hospital discharge databases. However, "big" is not always better, particularly when studying outcomes with narrow windows of etiologic relevance. Birth defects are such an outcome, for which specificity of exposure timing is critical. Studies with primary data collection can be designed to query details about the timing of medication use, as well as type, dose, frequency, duration, and indication, that can better characterize the "real world." Because birth defects are rare, etiologic studies are typically case‑control in design, like the National Birth Defects Prevention Study, Birth Defects Study to Evaluate Pregnancy Exposures, and Slone Birth Defects Study. Recall bias can be a concern, but the ability to collect detailed information about both prescription and over-the-counter medication use and other exposures such as diet, family history, and sociodemographic factors is a distinct advantage over claims and medical record data sources. Case‑control studies with primary data collection are essential to advancing the pharmacoepidemiology of birth defects. This article is part of a Special Collection on Pharmacoepidemiology. [ABSTRACT FROM AUTHOR]

The multiple benefits of family-based treatment (FBT) used in substance use disorder (SUD) treatment include increased treatment engagement, better treatment outcomes, and cost-effectiveness compared to other behavioral health treatment modalities. However, the prevalence and types of FBTs offered among SUD treatment facilities are largely unknown. The present study used data collected during 2009–2010 from 325 treatment centers in the United States to (1) explore the prevalence in the utilization of FBT in SUD treatment, and (2) identify differences between treatment facilities that do and do not offer FBT. Results indicated that the adoption of FBT was negatively associated with the percentage of clients who were unemployed or involved in the criminal justice system at time of intake, and positively related to the number of hours of individual therapy and treatment center emphasis on utilizing the 12 Steps. Additionally, the majority of treatment centers that followed the American Society of Addiction Medicine (ASAM) clinical guidelines offered FBT. Lastly, the percentage of families involvement was negatively associated with centers' proportion of revenues from Medicaid (i.e., health insurance for those with limited income) and positively associated with treatment center revenues from private insurance. The impact of having FBT in SUD treatment centers is discussed. [ABSTRACT FROM AUTHOR]

Objectives: Identify how the American Headache Society (AHS) membership manages status migrainosus (SM) among outpatients. Background: SM is defined as a debilitating migraine attack lasting more than 72 h. There is no standard of care for SM, including whether a 72‐h duration is required before the attack can be treated as SM. Methods: The Refractory Headache Special Interest Group from AHS developed a four‐question survey distributed to AHS members enquiring (1) whether they treat severe refractory migraine attacks the same as SM regardless of duration, (2) what their first step in SM management is, (3) what the top three medications they use for SM are, and (4) whether they are United Council for Neurologic Subspecialties (UCNS) certified. The survey was conducted in January 2022. Descriptive statistical analyses were performed. Results: Responses were received from 196 of 1859 (10.5%) AHS members; 64.3% were UCNS certified in headache management. Respondents treated 69.4% (136/196) of patients with a severe refractory migraine attack as SM before the 72‐h period had elapsed. Most (76.0%, 149/196) chose "treat remotely using outpatient medications at home" as the first step, 11.2% (22/196) preferred procedures, 6.1% (12/196) favored an infusion center, 6.1% (12/196) sent patients to the emergency department (ED) or urgent care, and 0.5% (1/196) preferred direct hospital admission. The top five preferred medications were as follows: (1) corticosteroids (71.4%, 140/196), (2) nonsteroidal anti‐inflammatory drugs (NSAIDs) (50.1%, 99/196), (3) neuroleptics (46.9%, 92/196), (4) triptans (30.6%, 60/196), and (5) dihydroergotamine (DHE) (21.4%, 42/196). Conclusions: Healthcare professionals with expertise in headache medicine typically treated severe migraine attacks early and did not wait 72 h to fulfill the diagnostic criteria for SM. Outpatient management with one or more medications for home use was preferred by most respondents; few opted for ED referrals. Finally, corticosteroids, NSAIDs, neuroleptics, triptans, and DHE were the top five preferred treatments for home SM management. Plain Language Summary: In this research study, we asked members of the American Headache Society how they treat status migrainosus, a very severe migraine attack lasting more than 3 days. Out of the 196 people who answered the survey, most used stronger treatments before the headache lasted 72 h, and the majority preferred to use home‐based treatments to avoid the hospital. The five most common treatments they use are corticosteroids (like dexamethasone), nonsteroidal anti‐inflammatory drugs (like ketorolac), neuroleptics (like prochlorperazine), triptans (like naratriptan), and dihydroergotamine. [ABSTRACT FROM AUTHOR]

Despite total shoulder arthroplasty (TSA) and reverse TSA (rTSA) being fundamentally different procedures, and indicated in different pathologies (rTSA for rotator cuff deficiency [RCD] and proximal humeral fractures [PHFx] and anatomic TSA [aTSA] for glenohumeral osteoarthritis [GHOA]), they have the same Current Procedural Terminology (CPT) code (23472). This paper's aim is to investigate differences in operative time and work-related value units (wRVUs) per hour among these pathologies, and ultimately determine if there is a need to assign separate CPTs for aTSA and rTSA. A retrospective cohort of data from the American College of Surgeons–National Surgical Quality Improvement Program was collected, all patients who underwent aTSA or rTSA (CPT: 23472) between the years of 2006 and 2019 for diagnoses of GHOA, RCD, and PHFx were included. Data collected included patient age, body mass index, operative time, and wRVUs per hour. Compared to GHOA (reference group), the average operative time for the RCD cohort was 12.242 minutes shorter (P <.001), while the wRVUs were higher by 1.627 (P <.001). The average operative time for rTSAs in the PHFx cohort were 17.615 minutes longer (P <.001), while the wRVUs were lower by 2.205 (P <.001). The average operative time for rTSAs for both RCDs and PHFx were longer than that for aTSAs for GHOA. Additionally, wRVUs were lower for rTSAs for RCD and PHFx compared to aTSAs for GHOA. This elucidates inconsistency in reimbursement structure for the procedures, which should be revisited. [ABSTRACT FROM AUTHOR]

Summary: Review of medical records from 173 women with osteoporosis who received abaloparatide treatment revealed that 96.0% had at least one visit for osteoporosis management and 55.5% had medication support group access. The most common reasons for discontinuing treatment were financial (31.2%) and tolerability (22.8%). Most patients (64.8%) completed treatment as prescribed. Purpose: Abaloparatide is approved for the treatment of women with postmenopausal osteoporosis at high risk for fracture. This study evaluated real-world treatment patterns for patients new to abaloparatide, regardless of osteoporosis treatment history. Methods: Data for patients with ≥ 1 prescription for abaloparatide were collected retrospectively from six academic and clinical practice settings across the US. Results: A total of 173 patients were enrolled (mean [SD] age, 69.8 [7.4] years). At the time of abaloparatide treatment initiation, 78.6% had received other osteoporosis medications. Mean (SD) time from discontinuation of osteoporosis medications prior to initiation of abaloparatide was 1.7 (3.2) years. Twenty-four months of follow-up data from the initiation date of abaloparatide was collected from 94.0% of patients and 6.0% of patients had 12–24 months of follow-up. During the follow-up period, 96.0% of patients had at least one visit for osteoporosis management and 55.5% had access to a medication support program. The median duration of therapy was 18.6 months and 105/162 (64.8%) completed abaloparatide treatment as prescribed. The most common reasons for treatment discontinuation were financial (31.2%) and tolerability (22.8%). Following completion of a course of treatment with abaloparatide, 82/162 (50.6%) patients transitioned to another osteoporosis medication. The median time between abaloparatide treatment course completion and the initiation of follow-on medication was 21 days. Conclusion: Most patients completed treatment with abaloparatide as prescribed, and over half continued with an antiresorptive agent. This favorable conduct may be the result of regular follow-up visits and accessibility to both medication and patient support services. [ABSTRACT FROM AUTHOR]

Introduction: Integrated delivery networks can use medically integrated dispensing of oral oncolytics on site through health system specialty pharmacies. There is little published research examining cost savings. Our objective was to demonstrate the financial value of health system specialty pharmacies among patients receiving oral oncolytics dispensed through fully, partially, and non-integrated dispensing strategies. Methods: This was a retrospective cohort study of adult patients from Symphony Health's Integrated Dataverse® repository who filled a prescription for an agent of interest from 7/1/16–6/30/20 that was written within 25 US health systems. Outcomes included costs, healthcare resource utilization, and duration of therapy. Results: In total, 36,816 patients were included; 986 patients (2.7%) integrated, 1,822 (4.9%) partially integrated, and 34,008 (92.4%) non-integrated. Mean 6-month medical charge and oncolytic prescription costs were lower for the integrated group ($36,831; $55,786) than the partially integrated ($46,304, p = 0.053; $63,295, p = 0.071) and non-integrated groups ($54,261, p < 0.001; $65,005, p = 0.004). In most healthcare resource utilization categories, the integrated group had the lowest patient percentage utilizing medical care. Duration of therapy was lower on average by ∼3 months in the integrated vs non-integrated group, which may represent closer monitoring of patient medical records and need for fills vs autoship practices. Conclusions: Patients receiving oral oncolytics through medically integrated dispensing at health system specialty pharmacies may have lower medical and pharmacy costs and decreased healthcare resource utilization. This study adds to the growing body of literature supporting integrated delivery networks and integrated dispensing. Further research is needed to demonstrate the value of medically integrated dispensing through health system specialty pharmacies in the delivery of treatment to patients with cancer and other high-cost diseases. Plain Language Summary: Some health systems fill cancer medication prescriptions on site. Compared to patients who sometimes or never filled their cancer medication prescriptions on site, patients who always filled their cancer medication prescriptions on site had lower costs and less use of healthcare services. [ABSTRACT FROM AUTHOR]

Simple Summary: Cisplatin-based chemoradiation is the standard of care for patients with squamous cell carcinomas of the head and neck area. Recent data from randomized phase 3 studies showed that weekly cisplatin has the same oncological outcomes as high-dose triweekly cisplatin when combined with definitive radiation. In this study, audiologic data were prospectively collected before, during, and after treatment completion. Standard audiogram evaluation was used in all cases. The primary endpoint was a hearing change grade of ≥3 (CTCAE v5.0) after completion of chemoradiation. The high-dose cisplatin regimen significantly increased the ≥grade 3 severe irreversible ototoxicity risk compared to the low-dose weekly regimen, irrespective of cumulative cisplatin dose, even with the use of cochlear-sparing intensity-modulated radiation therapy. No significant difference in oncologic outcomes was observed between the two schedules. These findings should be validated in a larger prospective multi-institutional study. Cisplatin, one of the most ototoxic anti-neoplastic agents, causes permanent hearing loss in up to 90% of patients. We assessed ototoxicity rates and prospectively collected audiologic outcomes of patients receiving low-dose or high-dose cisplatin with concurrent cochlear-sparing intensity-modulated radiation therapy (IMRT). Patients with head and neck squamous cell carcinoma (HNSCC) receiving definitive or adjuvant cisplatin-based chemoradiotherapy (CRT) were analyzed. Cisplatin was administered either in low doses weekly (40 mg/m2) for up to seven doses or in high doses triweekly (100 mg/m2) for up to three doses. Cochlear-sparing IMRT was delivered in all cases. Audiologic data were prospectively collected before, during, and after treatment completion. The primary endpoint was a hearing change grade of ≥3 after CRT completion. Of the 96 HNSCC patients evaluated, 69 received weekly cisplatin and 58 received definitive CRT. Of patients receiving weekly cisplatin, 13% developed ≥G3 ototoxicity vs. 56% of patients who received triweekly cisplatin (p < 0.001). In multivariable modeling, the cisplatin dose schedule remained significant (OR: 8.4, 95%CI: 2.8–27.8, p < 0.001) for risk of severe irreversible ototoxicity. Triweekly cisplatin CRT significantly increased the ≥G3 severe irreversible ototoxicity risk compared to low-dose weekly cisplatin, irrespective of the cumulative cisplatin dose, even with the use of cochlear-sparing IMRT. No significant difference in oncologic outcomes was observed between the two schedules. [ABSTRACT FROM AUTHOR]

Background: Home health care is a core benefit of Medicare and Medicaid insurance programs and includes services to improve health, maintain health, or slow health decline. Objective: To examine the relationship between home health care use during the last three years of life and hospice use in the last six months of life among Medicare beneficiaries with and without dementia. Design: Nationally representative retrospective cohort study. Setting/Subjects: Medicare beneficiaries with at least three years of continuous enrollment who died in 2019 in the United States (n = 2,169,422). Measurements: The primary outcome was hospice use, and the secondary outcome was hospice duration. The independent variable was a composite of the presence and timing of home health care initiation during the last three years of life. Results: Home health care was used by 46.4% of Medicare beneficiaries and hospice care was used by 53.1% of beneficiaries, with 28.3% using both. Compared with beneficiaries who did not use home health care, those who started home health care before the last year of life (odds ratio [OR] = 1.57, 95% confidence interval [CI] = 1.56–1.58) or during the last year of life (OR = 1.75, 95% CI = 1.74–1.77) were more likely to use hospice. The effects were stronger in those without a diagnosis of dementia (OR = 1.92, 95% CI = 1.90–1.94) compared with those without a dementia diagnosis (OR = 1.34, 95% CI = 1.32–1.35) who started home health in the final year of life. Conclusions: Receiving home health care in the final years of life is associated with increased hospice use at the end-of-life in Medicare beneficiaries with and without a dementia diagnosis. [ABSTRACT FROM AUTHOR]

Purpose: Standard-of-care for HER2-positive metastatic breast cancer (HER2 + mBC) patients consists of trastuzumab ± pertuzumab with chemotherapy in first-line (1L), and ado-trastuzumab emtansine (T-DM1) or the more recently approved trastuzumab deruxtecan (T-DXd) in second-line (2L). Contemporary data on treatment sequencing and real-world effectiveness is limited. This study aims to report 2L treatments and outcomes among HER2 + mBC patients in the United States (US). Methods: HER2 + mBC patients initiating 2L treatment (index date) between January 2014 and February 2021 were identified from the Syapse Learning Health Network (LHN) database. Summary statistics for patient characteristics, treatment received, reasons for 2L discontinuation and time to 2L-clinical outcomes are reported. Results: Of the 312 patients initiating 2L treatment, had a median age of 59 years (interquartile range [IQR], 50–66) at the start of 2L. The majority were white (69%) and had de novo mBC (62%). Top three 2L regimens included T-DM1 ± endocrine therapy (29%), trastuzumab/pertuzumab/taxane (10%) and T-DM1/trastuzumab (8%). Around 88% discontinued 2L and 63% received subsequent treatment. Median time-to-next-treatment was 10.6 months (95% CI, 8.8–13.3) and real-world progression-free-survival was 7.9 months (95% CI, 7.0–9.9). Among 274 patients who discontinued 2L, 47% discontinued due to progression and 17% because of intolerance/toxicity, respectively. Conclusion: This real-world US study showed that approximately two-thirds of 2L patients received subsequent therapy and disease progression was the most common reason for 2L discontinuation highlighting the need for timely 2L treatment with the most efficacious drug to allow patients to achieve longer treatment duration and delayed progression. [ABSTRACT FROM AUTHOR]

The article examines the varying definitions of long-term opioid therapy (LTOT) and their impact on prevalence, prescription patterns, and substance-related adverse outcomes. Topics discussed include differences in LTOT duration definitions, racial and demographic disparities in opioid prescriptions, and the association between opioid dosage and substance use disorder risks.

Introduction: The utility of ablation index (AI) to guide ventricular tachycardia (VT) ablation in patients with structural heart disease is unknown. The aim of this study was to assess procedural characteristics and clinical outcomes achieved using AI‐guided strategy (target value 550) or conventional non‐AI‐guided parameters in patients undergoing scar‐related VT ablation. Methods: Consecutive patients (n = 103) undergoing initial VT ablation at a single center from 2017 to 2022 were evaluated. Patient groups were 1:1 propensity‐matched for baseline characteristics. Single lesion characteristics for all 4707 lesions in the matched cohort (n = 74) were analyzed. The impact of ablation characteristics was assessed by linear regression and clinical outcomes were evaluated by Cox proportional hazard model. Results: After propensity‐matching, baseline characteristics were well‐balanced between AI (n = 37) and non‐AI (n = 37) groups. Lesion sets were similar (scar homogenization [41% vs. 27%; p =.34], scar dechanneling [19% vs. 8%; p =.18], core isolation [5% vs. 11%; p =.4], linear and elimination late potentials/local abnormal ventricular activities [35% vs. 44%; p =.48], epicardial mapping/ablation [11% vs. 14%; p =.73]). AI‐guided strategy had 21% lower procedure duration (−47.27 min, 95% confidence interval [CI] [−81.613, −12.928]; p =.008), 49% lower radiofrequency time per lesion (−13.707 s, 95% CI [−17.86, −9.555]; p <.001), 21% lower volume of fluid administered (1664 cc [1127, 2209] vs. 2126 cc [1750, 2593]; p =.005). Total radiofrequency duration (−339 s [−24%], 95%CI [−776, 62]; p =.09) and steam pops (−155.6%, 95% CI [19.8%, −330.9%]; p =.08) were nonsignificantly lower in the AI group. Acute procedural success (95% vs. 89%; p =.7) and VT recurrence (0.97, 95% CI [0.42–2.2]; p =.93) were similar for both groups. Lesion analysis (n = 4707) demonstrated a plateau in the magnitude of impedance drops once reaching an AI of 550–600. Conclusion: In this pilot study, an AI‐guided ablation strategy for scar‐related VT resulted in shorter procedure time and average radiofrequency time per lesion with similar acute procedural and intermediate‐term clinical outcomes to a non‐AI‐guided approach utilizing traditional ablation parameters. [ABSTRACT FROM AUTHOR]

Severe hypercholesterolemia/possible familial hypercholesterolemia (FH) is relatively common but underdiagnosed and undertreated. We investigated whether implementing clinical decision support (CDS) was associated with lower low-density lipoprotein cholesterol (LDL-C) in patients with severe hypercholesterolemia/possible FH (LDL-C ≥ 190 mg/dL). As part of a pre-post implementation study, a CDS alert was deployed in the electronic health record (EHR) in a large health system comprising 3 main sites, 16 hospitals and 53 clinics. Data were collected for 3 months before ('silent mode') and after ('active mode') its implementation. Clinicians were only able to view the alert in the EHR during active mode. We matched individuals 1:1 in both modes, based on age, sex, and baseline lipid lowering therapy (LLT). The primary outcome was difference in LDL-C between the two groups and the secondary outcome was initiation/intensification of LLT after alert trigger. We identified 800 matched patients in each mode (mean ± SD age 56.1 ± 11.8 y vs. 55.9 ± 11.8 y; 36.0% male in both groups; mean ± SD initial LDL-C 211.3 ± 27.4 mg/dL vs. 209.8 ± 23.9 mg/dL; 11.2% on LLT at baseline in each group). LDL-C levels were 6.6 mg/dL lower (95% CI, −10.7 to −2.5; P = 0.002) in active vs. silent mode. The odds of high-intensity statin use (OR, 1.78; 95% CI, 1.41–2.23; P < 0.001) and LLT initiation/intensification (OR, 1.30, 95% CI, 1.06–1.58, P = 0.01) were higher in active vs. silent mode. Implementation of a CDS was associated with lowering of LDL-C levels in patients with severe hypercholesterolemia/possible FH, likely due to higher rates of clinician led LLT initiation/intensification. [ABSTRACT FROM AUTHOR]

Objective: To investigate the effect of body mass index on hearing outcomes, operative time and complication rates following stapes surgery. Method: This is a five-year retrospective review of 402 charts from a single tertiary otology referral centre from 2015 to 2020. Results: When the patient's shoulder was adjacent to the surgeon's dominant hand, the average operative time of 40 minutes increased to 70 minutes because of a significant positive association between higher body mass index and longer operative times (normal body mass index group (<25 kg/m2) r = 0.273, p = 0.032; overweight body mass index group (25–30 kg/m2) r = 0.265, p = 0.019). Operative times were not significantly longer upon comparison of low and high body mass index groups without stratification by laterality (54.9 ± 19.6 minutes vs 57.8 ± 19.2 minutes, p = 0.127). Conclusion: There is a clinically significant relationship between body mass index and operating times. This may be due to access limitations imposed by shoulder size. [ABSTRACT FROM AUTHOR]

In a propensity-score-weighted cohort of 183 adults with carbapenem-resistant Enterobacterales bacteremia at 24 US hospitals, patients receiving short courses of active therapy (7–10 days, median 9 days) experienced similar odds of recurrent bacteremia or death within 30 days as those receiving prolonged courses of active therapy (14–21 days, median 14 days). [ABSTRACT FROM AUTHOR]

Background: Treatment outcomes can be influenced by various factors. This study aimed to determine the association between predisposing patient- and treatment-related factors (demographic, cephalometric parameters, skeletal relationships, Discrepancy Index (DI), extractions, treatment type and duration) and treatment outcomes measures according to the American Board of Orthodontics Objective Grading System index (ABO-OGS). Methods: Completed cases (N = 100) were included in this cross-sectional study. One calibrated examiner assessed DI, pretreatment lateral cephalometric parameters and ABO-OGS. Patient data, including sex, age, types of malocclusion, extractions, treatment type, and duration, were also collected. Intraexaminer reliability for each measurement was evaluated using the intraclass correlation coefficients. Multiple linear regression analysis, using the backward elimination method with a significance level (α) of 0.05, was used to determine which factors significantly influenced the ABO-OGS score. Results: From the study, the overall mean ABO-OGS score was 11.36 points. Factors influencing the ABO-OGS score were pretreatment Wits values (p value =.000), L1-NB (°) (p value =.023) and treatment duration (p value =.019). Subjects with lower negative values of Wits and L1-NB (°) tended to have higher ABO-OGS scores. Additionally, the ABO-OGS score tended to be higher for subjects with longer treatment times. Conclusions: The majority of treated subjects had satisfactory orthodontic treatment outcomes assessed by the ABO-OGS. The pretreatment severity of skeletal discrepancies determined by the Wits parameter, the degree of retroclined lower incisors and longer treatment duration negatively impacted the treatment outcomes. [ABSTRACT FROM AUTHOR]

Introduction: The development of new prostheses with improved osseointegration, bone preservation, and reduced cost has renewed interest in uncemented total knee arthroplasty (UCTKA). In the current study, we aimed to: (1) assess demographic data of patients who were and were not readmitted and (2) identify patient-specific risk factors associated with readmission. Methods: A retrospective query from the PearlDiver database was performed from January 1, 2015, to October 31, 2020. International Classification of Disease, Ninth Revision (ICD-9), ICD-10, or Current Procedural Terminology (CPT) coding was used to distinguish cohorts of patients who had osteoarthritis of the knee and underwent UCTKA. Patients readmitted within 90 days were classified as the study population, while those who were not readmitted were classified as control. A linear regression model was utilized to analyze readmission risk factors. Results: The query yielded 14,575 patients, with 986 (6.8%) being readmitted. Patient demographics such as age (P < 0.0001), sex (P < 0.009), and comorbidity (P < 0.0001) were associated with annual 90-day readmission. Patient-specific risk factors associated with 90-day readmission following press-fit total knee arthroplasty were: arrhythmia (OR: 1.29, 95% CI: 1.11–1.49, P < 0.0005), coagulopathy (OR: 1.36, 95% CI: 1.13–1.63, P < 0.0007), fluid and electrolyte abnormalities (OR: 1.59, 95% CI: 1.38–1.84, P < 0.0001), iron deficiency anemia (OR: 1.49, 95% CI: 1.27–1.73, P < 0.0001), and obesity (OR: 1.37, 95% CI: 1.18–1.60, P < 0.0001). Discussion: This study demonstrates that patients with comorbidities, such as fluid and electrolyte problems, iron deficiency anemia, and obesity, were at an increased risk of readmission after having an uncemented total knee replacement. The risks of readmission following an uncemented total knee arthroplasty can be discussed with patients who have certain comorbidities by arthroplasty surgeons. [ABSTRACT FROM AUTHOR]

Introduction: Many patients with human epidermal growth factor receptor-2-positive metastatic breast cancer (HER2+ mBC) require subsequent lines of therapy (LOTs) after being treated with pertuzumab and trastuzumab-based regimens in the first line (1L). Although the efficacy of the second-line (2L) therapies has been demonstrated in clinical trials, the real-world effectiveness of these treatments is understudied. This retrospective cohort study assessed the real-world treatment patterns and outcomes for patients with HER2+ mBC following 1L therapy with pertuzumab and trastuzumab-based regimens in the United States (US) during 2015–2019. Methods: Adults with HER2+ mBC in the US who initiated 1L pertuzumab and trastuzumab-based regimens between 01/01/2015 and 09/30/2019 and had ≥ 60 days of follow-up after 1L initiation were identified from the IQVIA Oncology Electronic Medical Records database. The regimens utilized in 2L following 1L pertuzumab and trastuzumab-based regimens were described. Median treatment duration and time to treatment failure were reported for 2L based on Kaplan–Meier analyses. Results: Of the 710 eligible patients who received pertuzumab and trastuzumab-based regimens in 1L (median age: 57.0 years [interquartile range: 48.0–65.0]; median follow-up: 20.3 months; median 1L duration: 15.3 months), 222 (31.3%) initiated 2L. The most common regimens in 2L were ado-trastuzumab emtansine (T-DM1)-based regimens (n = 159 [71.6%]), followed by lapatinib-based (n = 21 [9.5%]) and neratinib-based (n = 18 [8.1%]) regimens. The median treatment duration and time to treatment failure were 5.9 (95% CI: 5.0, 8.7) and 8.6 (7.3, 11.5) months, respectively, among patients initiating 2L, and 5.7 (4.7, 7.8) and 7.9 (6.5, 10.0) months among those receiving 2L T-DM1. Conclusions: Most patients with HER2+ mBC requiring additional treatments after 1L pertuzumab and trastuzumab-based regimens utilized T-DM1 in 2L during 2015–2019. The short median treatment duration and time to treatment failure highlight an unmet need that can potentially be fulfilled by recently approved treatment options. [ABSTRACT FROM AUTHOR]

Introduction: Vitiligo is an autoimmune disorder resulting in skin depigmentation, with limited approved treatment options. This study evaluated medication utilization and treatment patterns among patients in the first year following vitiligo diagnosis. Methods: This retrospective analysis of claims data from the Merative® MarketScan Research Databases included patients aged ≥ 12 years newly diagnosed with vitiligo. Patients were identified between October 1, 2016, and April 30, 2021, and had ≥ 12 months of continuous enrollment pre- and post-vitiligo diagnosis. Medication use, treatment line of therapy, time to and number of medication claims, and length of therapy were reported in the 12 months post-vitiligo diagnosis. Results are reported separately for treatment initiators post-vitiligo diagnosis, patients with moderate-to-severe vitiligo, and adolescents (aged 12–17 years). Results: A total of 19,335 patients were included in the analysis, with half (N = 9648, 49.9%) not receiving any treatment during the 12-month follow-up. Switching was minimal among treatment initiators (N = 5845) in the 12 months post-vitiligo diagnosis, with the most frequent first-line treatments being high-potency topical corticosteroids (25.4%), oral corticosteroids (23.1%), and topical calcineurin inhibitors (TCI, 14.7%). Adolescents initiating treatment (N = 486) most frequently received TCI (30.9%) as first-line therapy. Patients with moderate-to-severe vitiligo (N = 3462) were very likely to receive treatment during follow-up, with only 1.5% not receiving treatment. Among patients with no vitiligo treatment prior to diagnosis, time to first medication claim ranged from 51.9 days (standard deviation [SD], 84.0) for TCI to 178.6 days (SD 116.0) for systemic immunosuppressants; mean total days supplied ranged from 14.4 days (SD 27.1) for oral corticosteroids to 121.0 (SD 114.0) for immunosuppressants. Conclusion: In this real-world study, a high proportion of patients did not receive any treatment. Among those receiving treatment, most were unlikely to switch or use a combination of treatments within the first year of vitiligo diagnosis. [ABSTRACT FROM AUTHOR]

PURPOSE Cancer care-related greenhouse gas (GHG) emissions harm human health. Many cancer drugs are administered at greater-than-necessary doses, frequencies, and durations. Alternative dosing strategies may enable reductions in cancer care GHG emissions without compromising patient outcomes. MATERIALS AND METHODS We used streamlined life-cycle analysis in a case-control simulation to estimate the relative reductions in GHG emissions that would be expected to result from using each of three alternative dosing strategies of trastuzumab (6-month adjuvant treatment duration, once every 4-week dosing, and both) in human epidermal growth factor receptor 2 (HER2)1 breast cancer. Using primary data and conversion factors from the environmental science literature, we estimated per-patient relative reduction in GHG emissions and, using SEER data, health impacts (in terms of disability-adjusted life-years [DALYs] and excess mortality per kg CO2) on bystanders for each alternative dosing strategy. RESULTS Compared with the trastuzumab dosing strategy commonly used at baseline (12-month duration of adjuvant therapy and once every 3-week dosing in all settings), adoption of both 6-month adjuvant trastuzumab and once every 4-week trastuzumab dosing would reduce GHG emissions by 4.5%, 18.7%, and 14.6% in the neoadjuvant, adjuvant, and metastatic settings, respectively. We estimate that US-based adoption of alternative trastuzumab dosing would reduce annual DALYs and excess lives lost due to environmental impact of US-based trastuzumab therapy for HER21 breast cancer by 1.5 and 0.9, respectively. CONCLUSION Alternative dosing strategies may materially reduce the population health impacts of cancer care by reducing environmental impact. Regulatory decision making and health technology assessments should consider a treatment's environmental and population health impacts. Clinical trials of alternative dosing strategies are justified on the basis of environmental and population health impacts. [ABSTRACT FROM AUTHOR]

Introduction: Medication assisted treatment (MAT) for opioid use disorder (OUD) saves lives and enhances quality of life for people in recovery. However, only a small percentage of people eligible for MAT in the United States receive treatment, and among those who do seek treatment, retention is a challenge. This study aims to understand factors that help individuals enter and stay in MAT from the perspective of those in recovery. The patient perspective is vital in efforts to improve care delivery and best support individuals in treatment. Methods: Survey development was driven by a review of current peer-reviewed literature plus information gained through 3 semi-structured interviews and follow-up discussions with 5 individuals who have lived experience in MAT, termed Participant Advisors. Survey questions focused in part on MAT participants' opinions relating to program policies such as drug testing, relapse protocols, duration of treatment, participant use of anti-anxiety medications and marijuana, and requirements for attendance in peer recovery groups such as Narcotics Anonymous and Alcoholics Anonymous. Responses were collected from West Virginia-based MAT programs from February through August 2021, with 1700 surveys distributed to 21 MAT programs. Results: At the close of data collection, 225 survey responses, including over 500 free-text comments, were received (13.2% response rate). Most (n = 207, 95%) were currently in a MAT program and most (n = 187, 88.6%) reported using buprenorphine/naloxone for MAT, though participants reported having used other medications for treatment of OUD as well. Questions about how long a person should have MAT prescribed, how long they should be able to stay in treatment, whether they can use marijuana or anti-anxiety drugs while in treatment, and whether they should use a 12-step program generated mixed opinions. Findings strongly support consideration of individual situations and shared decision-making with providers. [ABSTRACT FROM AUTHOR]

Treatment dose in aphasia therapy is typically measured by the overall number of treatment hours together with the distribution of treatment sessions over time. However, in order to provide accurate information on treatment dose, it is also necessary to identify and report the active components of any given intervention (Baker, 2012b; Cherney, 2012). In this study, the relationship between treatment hours (overall and average per week), post-stroke language abilities, and treatment dose was examined in multilingual people with aphasia. The effect of treatment dose of a targeted linguistic process (relevant SVO sentence production) on treatment outcomes related to that linguistic process was also analysed. Four multilingual people with aphasia received Verb Network Strengthening Treatment in either their L1, or both their L1 and a later-acquired language. The number of times the VNeST protocol was completed (i.e., number of verb cycles) per treatment block was compared to (a) treatment hours and post-stroke language abilities, and (b) treatment outcomes of tasks related to relevant SVO sentence production. With a relatively similar number of treatment hours, a measure of post-stroke language abilities was a good predictor of the number of verb cycles completed during treatment. Furthermore, a higher number of verb cycles completed during treatment indicated more potential for within-language generalisation of relevant SVO sentence production. Identifying the active component(s) of a given treatment and reporting this information together with post-stroke language abilities and treatment hours will provide more accurate information regarding treatment dose than is currently standardly reported. This information is crucial to a better understanding of the mechanisms of aphasia recovery. [ABSTRACT FROM AUTHOR]

Background Community-acquired pneumonia (CAP) is a leading cause of hospital admissions and antimicrobial use. Clinical practice guidelines recommend switching from intravenous (IV) to oral antibiotics once patients are clinically stable. Methods We conducted a retrospective cohort study of adults admitted with CAP and initially treated with IV antibiotics at 642 US hospitals from 2010 through 2015. Switching was defined as discontinuation of IV and initiation of oral antibiotics without interrupting therapy. Patients switched by hospital day 3 were considered early switchers. We compared length of stay (LOS), in-hospital 14-day mortality, late deterioration (intensive care unit [ICU] transfer), and hospital costs between early switchers and others, controlling for hospital characteristics, patient demographics, comorbidities, initial treatments, and predicted mortality. Results Of 378 041 CAP patients, 21 784 (6%) were switched early, most frequently to fluoroquinolones. Patients switched early had fewer days on IV antibiotics, shorter duration of inpatient antibiotic treatment, shorter LOS, and lower hospitalization costs, but no significant excesses in 14-day in-hospital mortality or late ICU admission. Patients at a higher mortality risk were less likely to be switched. However, even in hospitals with relatively high switch rates, <15% of very low–risk patients were switched early. Conclusions Although early switching was not associated with worse outcomes and was associated with shorter LOS and fewer days on antibiotics, it occurred infrequently. Even in hospitals with high switch rates, <15% of very low–risk patients were switched early. Our findings suggest that many more patients could be switched early without compromising outcomes. [ABSTRACT FROM AUTHOR]

BACKGROUND: Young breast cancer (YBC) patients are a unique subpopulation that are often underrepresented in randomized clinical trials. Furthermore, large national cancer databases lack detailed information on recurrence, a meaningful oncologic outcome for young patients. STUDY DESIGN: A retrospective review of YBC patients (age 40 years or younger) with stage I to III breast cancer diagnosed from 2008 to 2018 was performed. Information on clinicopathologic characteristics, demographics, and outcomes was obtained from the electronic health record and chart review. Chi-square and Fisher’s exact tests were used for comparisons of categorical variables and parametric and nonparametric tests for continuous variables. RESULTS: The cohort included 1,431 women with a median follow-up of 4.8 years (range 0.3 to 12.9 years). The median age was 37 years (interquartile range 34 to 39). The study population included 598 (41.8%) White, 112 (7.8%) Black, 420 (29.4%) Asian/Pacific Islander, 281 (19.6%) Hispanic, and 20 (1.4%) “other” race/ethnicity patients. Tumor subtype was as follows: [1] hormone receptor (HR)+ /human epidermal growth factor 2 (HER2– ), grade (G) 1 to 2 = 541 (37.8%); [2] HR+ /HER2–, G3 = 268 (18.7%); [3] HR+ /HER2+ = 262 (18.3%); [4] HR– / HER2+ = 101 (7.1%); [5] HR– /HER2– = 259 (18.1%). The majority (64.2%) presented with stage II/III disease. There were 230 (16.1%) recurrences during follow-up; 74.8% were distant. Locoregional-only recurrence was seen in 17 of 463 (3.7%) patients who underwent breast conservation vs 41 of 968 (4.2%) patients undergoing mastectomy (p < 0.001). Recurrence varied by tumor subtype: [1] HR+ /HER2–, G1 to 2 (14.0%); [2] HR+ /HER2–, G3 (20.9%); [3] HR+ / HER2+ (11.1%); [4] HR– /HER2+ (22.8%); [5] HR– /HER2– (17.8%) (p = 0.005). CONCLUSIONS: In this large, diverse YBC cohort, recurrences were most frequent among HR+ /HER2–, G3, or HR– /HER2+ invasive tumors; most were distant. There were numerically similar locoregional-only recurrences after breast conservation vs mastectomy. Additional research is needed to identify predictors of recurrence. [ABSTRACT FROM AUTHOR]

Objectives: (1) To evaluate the direct (un-mediated) and indirect (mediated) relationship between antenatal exposure to opioid agonist medication as treatment for opioid use disorder (MOUD) and the severity of neonatal opioid withdrawal syndrome (NOWS), and (2) to understand the degree to which mediating factors influence the direct relationship between MOUD exposure and NOWS severity. Methods: This cross-sectional study includes data abstracted from the medical records of 1294 opioid-exposed infants (859 MOUD exposed and 435 non-MOUD exposed) born at or admitted to one of 30 US hospitals from July 1, 2016, to June 30, 2017. Regression models and mediation analyses were used to evaluate the relationship between MOUD exposure and NOWS severity (i.e., infant pharmacologic treatment and length of newborn hospital stay (LOS)) to identify potential mediators of this relationship in analyses adjusted for confounding factors. Results: A direct (un-mediated) association was found between antenatal exposure to MOUD and both pharmacologic treatment for NOWS (aOR 2.34; 95%CI 1.74, 3.14) and an increase in LOS (1.73 days; 95%CI 0.49, 2.98). Delivery of adequate prenatal care and a reduction in polysubstance exposure were mediators of the relationship between MOUD and NOWS severity and as thus, were indirectly associated with a decrease in both pharmacologic treatment for NOWS and LOS. Conclusions for Practice: MOUD exposure is directly associated with NOWS severity. Prenatal care and polysubstance exposure are potential mediators in this relationship. These mediating factors may be targeted to reduce the severity of NOWS while maintaining the important benefits of MOUD during pregnancy. Significance: What is already known on this subject? The use of MOUD during pregnancy improves fetal outcomes, while antenatal exposure to MOUD increases the risk of NOWS. The severity of NOWS is influenced by MOUD type, co-exposures, adequacy of prenatal care, and the infant's gestational age. What this study adds? This study identifies factors that mediate the direct influence of antenatal MOUD exposure on the severity of NOWS and quantifies the degree to which this mediation influences outcomes in a large and geographically diverse population. Thus, providing clinicians with potential targets to improve care for this vulnerable population. [ABSTRACT FROM AUTHOR]

Purpose: Antimicrobial resistance poses a major threat to human health globally and antibiotic overuse is a main driver of resistance. Antimicrobial stewardship (AMS) was developed to improve the rationale use of antibiotics. The Choosing Wisely campaign was initiated to ameliorate medical practice through avoidance of unnecessary diagnostic and therapeutic procedures. Our objective was to give an overview on the Choosing Wisely recommendations related to AMS practices from a selection of different countries in order to define future needs. Methods: We evaluated the seven countries already analyzed for Choosing Wisely recommendations related to topics of infectious medicine before. Finally, we included five of the former countries (Australia/New Zealand, Canada, Italy, Switzerland, and USA) and Germany with easily accessible recommendations and selected those related to six categories of AMS as following: diagnostics, indication, choice of antiinfective drugs, dosing, application and duration of therapy. Results: In total, 213 recommendations could be extracted related to AMS for the six countries and were matched to the chosen categories. Interestingly, no recommendations were found for the category "dosing." Topics related to indication and diagnostics were most frequently found with 85 and 78 recommendations, respectively. Perioperative prophylaxis was a frequently addressed issue – both related to application, indication and duration. Avoiding antibiotic treatment of asymptomatic bacteriuria and upper respiratory tract infections were central topics of all countries. Conclusion: AMS is an important strategy to fight increasing resistance and is frequently addressed by Choosing Wisely recommendations of different countries. Similar issues are considered important in the selected countries. [ABSTRACT FROM AUTHOR]

Background Limited data are available to guide effective antibiotic durations for hospitalized patients with complicated urinary tract infections (cUTIs). Methods We conducted an observational study of patients ≥18 years at 24 US hospitals to identify the optimal treatment duration for patients with cUTI. To increase the likelihood patients experienced true infection, eligibility was limited to those with associated bacteremia. Propensity scores were generated for an inverse probability of treatment weighted analysis. The primary outcome was recurrent infection with the same species ≤30 days of completing therapy. Results 1099 patients met eligibility criteria and received 7 (n = 265), 10 (n = 382), or 14 (n = 452) days of therapy. There was no difference in the odds of recurrent infection for patients receiving 10 days and those receiving 14 days of therapy (aOR:.99; 95% CI:.52–1.87). Increased odds of recurrence was observed in patients receiving 7 days versus 14 days of treatment (aOR: 2.54; 95% CI: 1.40–4.60). When limiting the 7-day versus 14-day analysis to the 627 patients who remained on intravenous beta-lactam therapy or were transitioned to highly bioavailable oral agents, differences in outcomes no longer persisted (aOR:.76; 95% CI:.38–1.52). Of 76 patients with recurrent infections, 2 (11%), 2 (10%), and 10 (36%) in the 7-, 10-, and 14-day groups, respectively, had drug-resistant infections (P =.10). Conclusions Seven days of antibiotics appears effective for hospitalized patients with cUTI when antibiotics with comparable intravenous and oral bioavailability are administered; 10 days may be needed for all other patients. [ABSTRACT FROM AUTHOR]

Background: Direct oral anticoagulants (DOACs) are increasingly prescribed for the treatment of venous thromboembolism (VTE). However, little is known regarding pharmacists' practice patterns and preferences in clinical areas of contention, such as initiation dosing, obesity, and renal impairment. Objective: To determine pharmacist trends in practice regarding DOACs for the treatment of VTE overall and within areas of clinical controversy. Methods: An electronic survey was distributed to pharmacists in the United States through national and state pharmacy organizations. Responses were collected for 30 days. Results: One hundred fifty-three complete responses were submitted. The majority of pharmacists preferred apixaban (90.2%) for the oral treatment of venous thromboembolism. When initiating apixaban or rivaroxaban for a new VTE, 76% and 64% of pharmacists surveyed, respectively, state the duration of the initiation dose phases are reduced if the patient received parenteral anticoagulation. Fifty-eight percent of pharmacists used body mass index to evaluate the appropriateness of DOACs in obese patients whereas 42% used total body weight. Preference for rivaroxaban (31.4%) was higher in this population compared to the global population (10%). Apixaban was preferred for patients with renal impairment (92.2%). However, as creatinine clearance as calculated by the Cockcroft-Gault equation (CrCl) reduced to ≤15 milliliters/minute (mL/min), preference for warfarin increased (36%). Conclusion: This national survey of pharmacists demonstrated an overall preference for apixaban and significant variability in practice patterns regarding DOACs for patients with new VTE, patients with obesity, and patients with renal impairment. Further research is warranted to evaluate the efficacy and safety of DOAC initiation dosing phase modifications. Prospective evaluations of DOACs in obese and renal dysfunction populations would confirm the safety and efficacy of DOACs in these populations. [ABSTRACT FROM AUTHOR]

Pre-exposure prophylaxis (PrEP) persistence is suboptimal in the United States. In the Deep South, a region with high rates of new HIV diagnosis, patterns of PrEP discontinuation remain unexplored. We evaluated data from a clinic-based PrEP program in Jackson, Mississippi and included patients initiating PrEP between August 2018 and April 2021. We considered patients to have a gap in PrEP coverage if they had at least 30 days without an active PrEP prescription; those who restarted PrEP after 30 days were classified as 'stopped and restarted' and those who never obtained a new PrEP prescription were classified as 'stopped and did not restart'. Patients without a gap in coverage were considered 'continuously on PrEP'. We estimated median time to first PrEP discontinuation and examined factors associated with time to first PrEP discontinuation. Of 171 patients who received an initial 90-day PrEP prescription; 75% were assigned male at birth and 74% identified as Black. The median time to first discontinuation was 90 days (95% CI 90–114). Twenty-two percent were continuously on PrEP, 28% stopped and restarted (median time off PrEP = 102 days), and 50% stopped and did not restart. Associations with early PrEP stoppage were notable for patients assigned sex female vs male (adjusted hazard ratio [aHR] = 1.6, 95% CI 1.0–2.5) and those living over 25 miles from clinic vs. 0–10 miles (aHR 1.89, 95% CI 1.2–3.0). Most patients never refilled an initial PrEP prescription though many patients re-started PrEP. Interventions to improve persistence and facilitate re-starts are needed. [ABSTRACT FROM AUTHOR]

Simple Summary: Racial disparities in head and neck cancers contribute to mortality in racial/ethnic (R/E) minorities, but the specific risk factors associated with inferior survival are poorly understood. The aim of our retrospective study was to describe and report clinical and treatment-related survival outcomes by specific racial and ethnic groups, and determine if specific demographic, clinical, and socioeconomic factors could be associated with inferior outcomes among R/E minorities. In this study, we demonstrated that Black race was independently associated with worse overall survival rates across multiple head and neck disease subsites. We also showed that Black patients presented with more advanced stage of disease and had longer total treatment package times compared to White patients. We conclude that more research is needed to understand the biological basis for the worse outcomes identified in our results, after controlling for the social determinants of health. Background: Racial/ethnic (R/E) minorities with head and neck squamous cell carcinoma (HNSCC) have worse survival outcomes compared to White patients. While disparities in patient outcomes for R/E minorities have been well documented, the specific drivers of the inferior outcomes remain poorly understood. Patients and Methods: This was a population-based retrospective cohort study that analyzed HNSCC patients using the National Cancer Database (NCDB) from 2000–2016. Patient outcomes were stratified by R/E groups including White, Black, Hispanic, Native American/Other, and Asian. The main outcome in this study was overall survival (OS). Univariate time-to-event survival analyses were performed using the Kaplan–Meier product limit estimates and the log-rank test to evaluate the differences between strata. Results: There were 304,138 patients with HNSCC identified in this study, of which 262,762 (86.3%) were White, 32,528 (10.6%) were Black, 6191 were Asian (2.0%), and 2657 were Native American/Other (0.9%). Black R/E minorities were more likely to be uninsured (9% vs. 5%, p < 0.0001), have Medicaid insurance (22% vs. 8%, p < 0.0001), be in a lower income quartile (<30,000, 42% vs. 13%, p < 0.0001), have metastatic disease (5% vs. 2%, p < 0.001), and have a total treatment time 6 days longer than White patients (median 107 vs. 101 days, p < 0.001). The 5-year OS for White, Black, Native American/Other, and Asian patients was 50.8%, 38.6%, 51.1%, and 55.8%, respectively. Among the oropharynx HNSCC patients, the 5-year OS rates in p16+ White, Black, and Asian patients were 65.7%, 39.4%%, and 55%, respectively. After a multivariate analysis, Black race was still associated with an inferior OS (HR:1.09, 95% CI: 1.03–1.15, p = 0.002). Conclusions: This large cohort study of HNSCC patients demonstrates that Black race is independently associated with worse OS, in part due to socioeconomic, clinical, and treatment-related factors. [ABSTRACT FROM AUTHOR]

Recent studies suggest that a substantial proportion of athletes with spinal cord injury have insufficient 25(OH) vitamin D (25(OH)D) status, which may be associated with decreased muscle strength. This study consisted of two parts: (a) to examine the effects of a 12- to 16-week vitamin D3 supplementation protocol on 25(OH)D concentration and (b) to determine whether subsequent 25(OH)D status impacts muscle performance in elite athletes with spinal cord injury. Thirty-four members (age: 33 ± 15 years, weight: 69.6 ± 28.2 kg, and height: 170.2 ± 25.4 cm) of the U.S. and Canadian Paralympic program participated in the study. 25(OH)D concentrations and performance measures (handgrip strength and 20-m wheelchair sprint) were assessed pre- and postsupplementation. Participants were assigned a vitamin D3 supplementation protocol based on initial 25(OH)D concentrations. Participants with deficient 25(OH)D status (<50 nmol/L) received 50,000 IU/week for 8 weeks, and participants with insufficient status (50–75 nmol/L) received 35,000 IU/week for 4 weeks, after which both received a maintenance dose of 15,000 IU/week. Participants with sufficient status (>75 nmol/L) received the maintenance dose of 15,000 IU/week. 25(OH)D concentrations increased significantly (p <.001; 66.3 ± 24.3 nmol/L and 111.3 ± 30.8 nmol/L pre- and postsupplementation, respectively). About 26% of athletes had sufficient 25(OH)D concentrations presupplementation, and 91% had sufficient concentrations postsupplementation. About 62% of participants improved handgrip strength postsupplementation with no change in 20-m wheelchair sprint performance. The supplementation protocol was effective for achieving sufficient vitamin D concentrations in elite athletes with spinal cord injury. [ABSTRACT FROM AUTHOR]

PURPOSE Compared with conventional external-beam radiation therapy (cEBRT) for patients with breast cancer (BC) and prostate cancer (PC), shorter radiation regimens may be associated with lower treatment noncompletion rates. We assess disparities in receipt of shorter radiation regimens and treatment noncompletion for BC and PC. PATIENTS AND METHODS The 2004-2017 National Cancer Database was queried for adjuvant cEBRT or hypofractionated EBRT (hEBRT) for nonmetastatic BC; and definitive cEBRT, moderate hypofractionation (mEBRT), or stereotactic body radiotherapy (SBRT) for localized PC. Multivariable logistic regression identified factors associated with treatment noncompletion and receipt of shorter regimens. FINDINGS We identified 170,386 men with PC (median age [interquartile range], 70 [64-75] years; Black, 17.5%; White, 82.5%) and 306,846 women with BC (61 [52-69] years; Black, 12.3%; White, 87.7%). Among patients who received cEBRT for PC, Black men had higher treatment noncompletion rates compared with White (14.1% v 13.0%; odds ratio [95% CI] 1.07 [1.03 to 1.12]; P < .001). In contrast, treatment noncompletion was not disparate with SBRT (Black 1.6% v White 1.3%; 1.20 [0.72 to 2.00], P = .49) or mEBRT (Black 9.0% v White 7.1%; 1.05 [0.72 to 1.54], P = .79). From 2004 to 2017, SBRT (0.07% to 11.8%; 1.32 [1.31 to 1.33]) and mEBRT (0.35% to 9.1%; 1.27 [1.25 to 1.28]) increased (both P < .001); however, Black men were consistently less likely to receive SBRT (7.4% v White, 8.3%; 0.84 [0.79 to 0.89], P,.001). Among women with BC, there were no racial differences in treatment noncompletion; however, hEBRT was associated with lower treatment noncompletion rates (1.0% v cEBRT 2.3%; 0.39 [0.35 to 0.44], P < .001). Although hEBRT for BC increased (0.8% to 35.6%) between 2004 and 2017, Black women were less likely to receive hEBRT (10.4% v 15.3%; 0.78 [0.75 to 0.81], P < .001). INTERPRETATION Black patients were consistently less likely to receive hypofractionated radiation for PC or BC, despite evidence suggesting that shorter regimens may lower rates of treatment noncompletion with similar oncologic outcomes. [ABSTRACT FROM AUTHOR]

Background and aims: Buprenorphine is an effective medication for opioid use disorder that reduces mortality; however, many patients are not retained in buprenorphine treatment, and an optimal length of treatment after which patients can safely discontinue treatment has not been identified. This study measured the association between buprenorphine treatment duration and all‐cause mortality among patients who discontinued treatment. Secondary objectives were to measure the association between treatment duration and drug overdose and opioid‐related overdoses. Design: Multi‐site cohort study. Setting: Eight US health systems. Participants: Patients who initiated and discontinued buprenorphine treatment between 1 January 2012 and 31 December 2018 (n = 6550). Outcomes occurring after patients discontinued buprenorphine treatment were compared between patients who initiated and discontinued treatment after 8–30, 31–90, 91–180, 181–365 and > 365 days. Measurements Covariate data were obtained from electronic health records (EHRs). Mortality outcomes were derived from EHRs and state vital statistics. Non‐fatal opioid and drug overdoses were obtained from diagnostic codes. Four sites provided cause‐of‐death data to identify fatal drug and opioid‐related overdoses. Adjusted frailty regression was conducted on a propensity‐weighted cohort to assess associations between duration of the final treatment episode and outcomes. Findings The mortality rate after buprenorphine treatment was 1.82 per 100 person‐years (n = 191 deaths). In regression analyses with > 365 days as the reference group, treatment duration was not associated with all‐cause mortality and drug overdose (P > 0.05 for both). However, compared with > 365 days of treatment, 91–180 days of treatment was associated with increased opioid overdose risk (hazard ratio = 2.94, 95% confidence interval = 1.11–7.79). Conclusions: Among patients who discontinue buprenorphine treatment, there appears to be no treatment duration period associated with a reduced risk for all‐cause mortality. Patients who discontinue buprenorphine treatment after 91–180 days appear to be at heightened risk for opioid overdose compared with patients who discontinue after > 365 days of treatment. [ABSTRACT FROM AUTHOR]

Context: Palliative sedation therapy (PST) can address suffering at the end of life (EOL) in children with cancer; yet, little is known about PST in this population. Objectives: We sought to describe the characteristics of pediatric oncology patients requiring PST at the EOL. Methods: A retrospective review was completed for pediatric oncology patients who required PST at a United States academic institution over 10 years, including demographics, disease characteristics, EOL characteristics, and medications for PST and symptom management. Results: PST was utilized in 3% of patients at the EOL. Of 24 study participants receiving PST, 83% (n = 20), 12.5% (n = 3), and 4.2% (n = 1) received dexmedetomidine, propofol, or both, respectively. The most frequent diagnosis for patients receiving PST was acute myelogenous leukemia (20.8%, n = 5). All patients were followed up by the palliative care team, and two-thirds (66.6%, n = 16) were also followed up by the pain management service; 79% (n = 19) were enrolled in hospice, and 98.5% (n = 23) had a Physician Orders for Scope of Treatment in place. Pain was the most common refractory symptom leading to PST initiation (33.3%, n = 8), followed by neuroagitation and dyspnea. PST was initiated a median of 2.5 days before death. A third of deaths occurred in the intensive care unit (33.3%, n = 8). Conclusions: PST was rare in this study; dexmedetomidine was used as first-line treatment for PST in patients at the EOL with refractory symptoms. Its place in PST protocols in pediatric oncology should be validated with prospective studies. Our study suggests the potential value of collaboration between palliative care and pain specialists in the context of PST. [ABSTRACT FROM AUTHOR]

Purpose. There remains a lack of consensus among experts regarding the optimal therapeutic approach for Mantle cell lymphoma (MCL) after failure of covalent Bruton Tyrosine Kinase inhibitor (cBTKi)-based therapy. This study was designed to examine patient characteristics, current treatment patterns, and clinical outcomes using a real-world database to evaluate how MCL is currently managed post-cBTKi therapy in the U.S. Methods. A large, deidentified U.S. electronic medical record (EMR) oncology database (ConcertAI) with data from January 2011 to July 2021 was utilized for this study. Eligible patients were adults with MCL who had received at least one cBTKi. Descriptive statistics were used to evaluate patient characteristics and treatment patterns. Time-to-event real-world outcomes of duration of therapy, time to next treatment discontinuation, and overall survival was evaluated using the Kaplan–Meier method. Results. A total of 946 patients met eligibility criteria. Of these, 739 (78.1%) discontinued cBTKi treatment before the end of the follow-up period, while the remaining 207 (21.9%) were still receiving cBTKi therapy at the end of the follow-up period. Among those who had discontinued the cBTKi, 352 (47.6%, 352/739) received at least one subsequent (post-cBTKi) treatment. The median duration of the immediate post-cBTKi therapy was 2.6 months (n = 352). Among the 739 patients who discontinued cBTKi treatment, the median time from cBTKi discontinuation to next treatment discontinuation or death was 3.9 months and the median overall survival was 10.3 months. Conclusions. This study demonstrates the poor outcomes experienced by patients after cBTKi therapy. There is an urgent need for safe and effective treatments for patients with recurrent or progressive MCL. [ABSTRACT FROM AUTHOR]

The U.S. Veterans Health Administration has undertaken several initiatives to improve veterans' access to and retention on buprenorphine because it prevents overdose and reduces drug-related morbidity. We aimed to determine whether improvements in retention duration over time was equitable across veterans of different races and ethnicities. This retrospective cohort study was conducted among veterans who initiated buprenorphine from federal fiscal years (FY) 2006 to 2020 after diagnosis of opioid use disorder. Using an accelerated failure time model, we estimated the association between time to buprenorphine discontinuation and FY of initiation, race and ethnicity, and other control covariates. We followed veterans from buprenorphine initiation until they discontinued or had a censoring event. We then estimated the predicted median days retained on buprenorphine, the average marginal effect of initiating in a later FY, the same measure by race and ethnicity, the incremental effect of the various racial and ethnic identities in contrast to non-Hispanic White, and the total change in the size of the gap over the 15 years of the study between veterans with a minoritized racial or ethnic identity compared to non-Hispanic White veterans. Most of the 31,797 veterans in the sample were non-Hispanic White (74.5 %), from urban areas (83.5 %), male (92.0 %), and had significant comorbidities, most frequently anxiety disorders (51.0 %) and depression (63.0 %). Overall, 49.8 % of veterans were retained at least 180 days. The average marginal effect of FY was 7.0 days [95%CI:5.3, 8.8] but was significantly smaller among veterans identifying as Black or African American [3.2 days; 95%CI:2.4, 4.1] or Asian [3.6 days; 95%CI:1.6, 5.7] compared to veterans who identify as non-Hispanic White [7.9 days; 95%CI:5.9, 9.9]. Additional measures of change were significant for veterans identifying as Hispanic White or with two or more races. Although buprenorphine retention in OUD treatment improved for all veterans over the 15-year study period, veterans from most minoritized racial and ethnic groups fell further behind as gains in duration on therapy accrued primarily to non-Hispanic White veterans. Targeted interventions addressing specific challenges experienced by veterans with minoritized identities are needed to close gaps in retention on buprenorphine. • Buprenorphine retention improved for veterans over the 15-year study period. • The gap in retention times widened between Black and White veterans over time. • The gap also widened between Asian and White veterans over time. [ABSTRACT FROM AUTHOR]

Over the past 50 years, pessary use has increased in popularity and has become an essential pelvic organ prolapse (POP) management tool. However, evidence is lacking to define care standardization, including pessary fitting, routine maintenance, and management of pessary-related complications. This clinical consensus statement (CCS) on vaginal pessary use and management for POP reflects statements drafted by content experts from the American Urogynecologic Society and Society of Urologic Nurses and Associates. The purpose of this CCS is to identify areas of expert consensus and non-consensus regarding pessary fitting, follow-up, and management of pessary complications to improve the safety and quality of care where evidence is currently limited. The American Urogynecologic Society and Society of Urologic Nurses and Associates' vaginal pessary for POP writing group used a modified Delphi process to assess statements that were evaluated for consensus after a structured literature search. A total of 31 statements were assessed and divided into 3 categories: (1) fitting and follow-up, (2) complications, and 3) quality of life. Of the 31 statements that were assessed, all statements reached consensus after 2 rounds of the Delphi survey. This CCS document hopefully serves as a first step toward standardization of pessary care, but the writing group acknowledges that improved research will grow the base of knowledge and evidence providing clinicians a foundation to manage pessary care effectively and confidently. [ABSTRACT FROM AUTHOR]

Background Treatment with venetoclax + hypomethylating agents (HMAs) is standard-of-care for newly diagnosed (ND) patients with acute myeloid leukemia (AML) aged ≥75 years, or with comorbidities precluding intensive chemotherapy. We describe real-world venetoclax + HMA treatment practices and outcomes in patients with ND AML in the US. Patients and Methods This retrospective cohort study used an electronic health record-derived, US nationwide, de-identified database, and included adults with ND AML, initiating venetoclax + HMA treatment ≤30 days from diagnosis (June 1, 2018-January 31, 2020). Venetoclax treatment variables included dosing information, schedule modifications, and drug–drug interactions. The median venetoclax + HMA treatment duration and overall survival (OS) from venetoclax initiation to discontinuation, death, or end of follow-up (August 31, 2020) were examined by Kaplan-Meier analyses. Results Overall, 169 patients were included. The median age at diagnosis was 77 years; 85.2% of patients were treated in community practice. Ninety-five of 169 patients (56.2%) had evaluable bone marrow response data following the start of treatment; 53.7% were assessed approximately at the end of cycle 1. Following the first treatment cycle, treatment schedule modifications were recorded in 101 patients and dose changes in 56, primarily due to toxicity. The median treatment duration was 5.2 months; the median OS was 8.6 months (median follow-up was 7.2 months). Venetoclax dose changes did not modify efficacy outcomes, but longer median OS was associated with venetoclax treatment schedule modifications (P =.02). Conclusions This study reflects early real-world experience with venetoclax + HMAs in a predominantly community setting and emphasizes the importance of appropriate venetoclax management in optimizing patient outcomes. [ABSTRACT FROM AUTHOR]

Among 342 US infants with congenital cytomegalovirus treated with antivirals, 114 (33%) received ganciclovir (with or without valganciclovir) and 228 (67%) received valganciclovir only, for a median of 8 and 171 days, starting at a median of 15 and 45 days of life, respectively, with neutropenia diagnosed in 25% and 17%. [ABSTRACT FROM AUTHOR]

Background Community-acquired pneumonia (CAP) is a common cause for hospitalization and antibiotic overuse. We aimed to improve antibiotic duration for CAP across 41 hospitals participating in the Michigan Hospital Medicine Safety Consortium (HMS). Methods This prospective collaborative quality initiative included patients hospitalized with uncomplicated CAP who qualified for a 5-day antibiotic duration. Between 23 February 2017 and 5 February 2020, HMS targeted appropriate 5-day antibiotic treatment through benchmarking, sharing best practices, and pay-for-performance incentives. Changes in outcomes, including appropriate receipt of 5 ± 1–day antibiotic treatment and 30-day postdischarge composite adverse events (ie, deaths, readmissions, urgent visits, and antibiotic-associated adverse events), were assessed over time (per 3-month quarter), using logistic regression and controlling for hospital clustering. Results A total of 41 hospitals and 6553 patients were included. The percentage of patients treated with an appropriate 5 ± 1–day duration increased from 22.1% (predicted probability, 20.9% [95% confidence interval: 17.2%–25.0%]) to 45.9% (predicted probability, 43.9% [36.8%–51.2%]; adjusted odds ratio [aOR] per quarter, 1.10 [1.07–1.14]). Thirty-day composite adverse events occurred in 18.5% of patients (1166 of 6319) and decreased over time (aOR per quarter, 0.98 [95% confidence interval:.96–.99]) owing to a decrease in antibiotic-associated adverse events (aOR per quarter, 0.91 [.87–.95]). Conclusions Across diverse hospitals, HMS participation was associated with more appropriate use of short-course therapy and fewer adverse events in hospitalized patients with uncomplicated CAP. Establishment of national or regional collaborative quality initiatives with data collection and benchmarking, sharing of best practices, and pay-for-performance incentives may improve antibiotic use and outcomes for patients hospitalized with uncomplicated CAP. [ABSTRACT FROM AUTHOR]

Background The Infectious Diseases Society of America (IDSA) is committed to providing up-to-date guidance on the treatment of antimicrobial-resistant infections. The initial guidance document on infections caused by extended-spectrum β-lactamase producing Enterobacterales (ESBL-E), carbapenem-resistant Enterobacterales (CRE), and Pseudomonas aeruginosa with difficult-to-treat resistance (DTR- P. aeruginosa) was published on 17 September 2020. Over the past year, there have been a number of important publications furthering our understanding of the management of ESBL-E, CRE, and DTR- P. aeruginosa infections, prompting a rereview of the literature and this updated guidance document. Methods A panel of 6 infectious diseases specialists with expertise in managing antimicrobial-resistant infections reviewed, updated, and expanded previously developed questions and recommendations about the treatment of ESBL-E, CRE, and DTR- P. aeruginosa infections. Because of differences in the epidemiology of resistance and availability of specific anti-infectives internationally, this document focuses on the treatment of infections in the United States. Results Preferred and alternative treatment recommendations are provided with accompanying rationales, assuming the causative organism has been identified and antibiotic susceptibility results are known. Approaches to empiric treatment, duration of therapy, and other management considerations are also discussed briefly. Recommendations apply for both adult and pediatric populations. Conclusions The field of antimicrobial resistance is highly dynamic. Consultation with an infectious diseases specialist is recommended for the treatment of antimicrobial-resistant infections. This document is current as of 24 October 2021. The most current versions of IDSA documents, including dates of publication, are available at www.idsociety.org/practice-guideline/amr-guidance/. [ABSTRACT FROM AUTHOR]

Purpose: Rapid sequence intubation (RSI) in trauma patients is common; however, the induction agents used have been debated. We determined which induction medications were used most frequently for adult trauma RSIs and their associations with hemodynamics and outcomes. We hypothesized that etomidate is the most commonly used induction agent and has similar outcomes to other induction agents. Methods: This retrospective review at two U.S. level I trauma centers evaluated adult trauma patients undergoing RSI within 24 h of admission, between 01/01/2016 and 12/31/2017. We compared patient characteristics and outcomes by induction agent. Comparisons on the primary outcome of in-hospital mortality and secondary outcomes of peri-intubation hypotension, hospital and ICU length of stay (LOS), ventilator days, and complications used logistic regression or negative binomial regression. Regression models adjusted for hospital site, age, patient severity measures, and intubation location. Results: Among 1303 trauma patients undergoing RSI within 24 h of admission, 948 (73%) were intubated in the emergency department (ED) and 325 (25%) in the operating room (OR). The most common induction agents were etomidate (68%), propofol (17%), and ketamine (11%). In-hospital mortality was highest in the etomidate group (25.5%), followed by ketamine (17%), and propofol (1.8%). Conclusion: Etomidate was most commonly used in ED intubations; propofol was most used in the OR. Compared to propofol, patients induced with etomidate had higher mortality and complication rates. Findings should be interpreted with caution given limited generalizability and residual confounding by indication. [ABSTRACT FROM AUTHOR]

Introduction: Contingency management (CM) is one of the most effective interventions for substance use disorders (SUDs), including stimulant use disorder. In the United States, the Veterans Health Administration (VHA) led the largest-scale rollout of CM in the US to date, but little is known about characteristics of patients treated and CM clinical practices. Methods: In this retrospective cohort study, we used VHA electronic health records data to descriptively examine CM treatment course (e.g., number of visits, time between visits, duration of treatment episode) and characteristics of patients receiving CM for SUDs from 2018 to 2022. Results: From January 2018 to September 2022, 2844 patients received CM at 90 VA Health Systems (including 98 VA Medical Center, 7 community-based outpatient clinics, and 15 other sites). The median number of CM visits was 8 (mean = 10.17, SD = 8.12) visits over the course of 1.5 months (median = 45 days, mean = 57.46 days, SD = 62.65). The target substance was stimulants in 86.42 % of visits. Average age of patients was 52.29 years (SD = 12.10), with 55.06 % of patients experiencing homelessness or housing instability, and 97.50 % of patients diagnosed with more than one SUD. Compared to the year prior to the COVID-19 pandemic (03/2019–02/2020; mean = 957.33, SD = 157.71 visits/month), CM visits declined by 83.20 % in the year following the pandemic (03/2020–02/2021; mean = 160.83, SD = 164.14), and have yet to return to pre-pandemic levels. Conclusions: The CM rollout has been markedly successful in the VHA, with adoption across multiple VHA sites within a complex patient population, indicating the potential for effective, more widespread CM implementation. At the same time, there was a considerable reduction in CM care during the COVID-19 pandemic and CM has not yet returned to pre-pandemic levels. Moreover, only a small minority of VA patients with stimulant use disorder have received CM. Given increasing rates of overdose, including stimulant-involved overdose, it is important to increase CM provision in VHA and non-VHA settings. • 2844 patients received CM across 90 VA Health Systems from 2018 to 2022. • The Veterans Health Administration (VHA) leads the largest CM rollout in the U.S. • The target substance was stimulants in over 85 % of CM visits. • The VHA CM rollout is improving addiction care across the country. [ABSTRACT FROM AUTHOR]

Background: A key strategy to eliminate tuberculosis (TB) in the United States is to increase latent tuberculosis infection (LTBI) screening, testing, and treatment among non-US-born Asian populations. Purpose: The purpose was to increase LTBI screening, testing, and treatment at a community clinic. Methods: Retrospective baseline LTBI data were retrieved through electronic medical record review. Interventions included adoption of standardized TB risk assessment, training providers to use shorter LTBI treatment regimens, and use of a care coordinator. Chart abstraction to examine outcomes was conducted postintervention at 4 months. Results: In 2017, only 3 patients (7%) with LTBI were started on treatment. At 4 months postintervention, 28 (72%) patients with LTBI were started on treatment, of which 27 (96%) were placed on 3- to 4-month regimens. Conclusions: Training for providers and changes to clinic workflow, including use of a care coordinator, can help increase LTBI screening, testing, and treatment in community clinics. [ABSTRACT FROM AUTHOR]

Engineered replacement materials have tremendous potential for vascular applications where over 400,000 damaged and diseased blood vessels are replaced annually in the United States alone. Unlike large diameter blood vessels, which are effectively replaced by synthetic materials, prosthetic small‐diameter vessels are prone to early failure, restenosis, and reintervention surgery. We investigated the differential response of varying 0%–6% sodium dodecyl sulfate and sodium deoxycholate anionic detergent concentrations after 24 and 72 h in the presence of DNase using biochemical, histological, and biaxial mechanical analyses to optimize the decellularization process for xenogeneic vascular tissue sources, specifically the porcine internal thoracic artery (ITA). Detergent concentrations greater than 1% were successful at removing cytoplasmic and cell surface proteins but not DNA content after 24 h. A progressive increase in porosity and decrease in glycosaminoglycan (GAG) content was observed with detergent concentration. Augmented porosity was likely due to the removal of both cells and GAGs and could influence recellularization strategies. The treatment duration on the other hand, significantly improved decellularization by reducing DNA content to trace amounts after 72 h. Prolonged treatment times reduced laminin content and influenced the vessel's mechanical behavior in terms of altered circumferential stress and stretch while further increasing porosity. Collectively, DNase with 1% detergent for 72 h provided an effective and efficient decellularization strategy to be employed in the preparation of porcine ITAs as bypass graft scaffolding materials with minor biomechanical and histological penalties. [ABSTRACT FROM AUTHOR]