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Importance: Acute urinary retention (UR) is common, yet variations in diagnosis and management can lead to inappropriate catheterization and harm., Objective: To develop an algorithm for screening and management of UR among adult inpatients., Design, Setting, and Participants: In this mixed-methods study using the RAND/UCLA Appropriateness Method and qualitative interviews, an 11-member multidisciplinary expert panel of nurses and physicians from across the US used a formal multi-round process from March to May 2015 to rate 107 clinical scenarios involving diagnosis and management of adult UR in postoperative and medical inpatients. The panel ratings informed the first algorithm draft. Semistructured interviews were conducted from October 2020 to May 2021 with 33 frontline clinicians-nurses and surgeons from 5 Michigan hospitals-to gather feedback and inform algorithm refinements., Main Outcomes and Measures: Panelists categorized scenarios assessing when to use bladder scanners, catheterization at various scanned bladder volumes, and choice of catheterization modalities as appropriate, inappropriate, or uncertain. Next, qualitative methods were used to understand the perceived need, usability, and potential algorithm uses., Results: The 11-member expert panel (10 men and 1 woman) used the RAND/UCLA Appropriateness Method to develop a UR algorithm including the following: (1) bladder scanners were preferred over catheterization for UR diagnosis in symptomatic patients or starting as soon as 3 hours since last void if asymptomatic, (2) bladder scanner volumes appropriate to prompt catheterization were 300 mL or greater in symptomatic patients and 500 mL or greater in asymptomatic patients, and (3) intermittent was preferred to indwelling catheterization for managing lower bladder volumes. Interview findings were organized into 3 domains (perceived need, feedback on algorithm, and implementation suggestions). The 33 frontline clinicians (9 men and 24 women) who reviewed the algorithm reported that an evidence-based protocol (1) was needed and could be helpful to clinicians, (2) should be simple and graphically appealing to improve rapid clinician review, and (3) should be integrated within the electronic medical record and prominently displayed in hospital units to increase awareness. The draft algorithm was iteratively refined based on stakeholder feedback., Conclusions and Relevance: In this study using a systematic, multidisciplinary, evidence- and expert opinion-based approach, a UR evaluation and catheterization algorithm was developed to improve patient safety by increasing appropriate use of bladder scanners and catheterization. This algorithm addresses the need for practical guidance to manage UR among adult inpatients.

Background: The Hospital Acquired Condition Reduction Program (HACRP) is a national pay-for-performance program that includes a measure of surgical site infection (SSI) after hysterectomy and colectomy. This study compares the HACRP SSI measure with other published methods., Study Design: This was a retrospective cohort study from the Michigan Surgical Quality Collaborative (MSQC). The outcome was 30-day, adjusted deep and organ space SSI ("complex SSI"). Observed-to-expected ratios of complex SSI for each hospital were calculated using HACRP, National Healthcare Safety Network (NHSN), and MSQC methodologies. C-statistics were compared between models. Hospital rankings were compared, and ladder plots show changes in hospitals' HACRP scores that derive from each algorithm., Results: Complex SSI occurred in 1.1% (190 of 16,672) of hysterectomies and 4.8% (n = 514 of 10,725) of colectomies. The HACRP risk-adjustment model for hysterectomy had a C-statistic of 0.55, significantly lower than NHSN (0.61, p = 0.0461) or MSQC models (0.77, p < 0.0001). For colectomy, C-statistics were 0.57, 0.66 (p < 0.0001) and 0.73 (p < 0.0001), respectively. For both operations, there were 5 high-outlier hospitals using HACRP, but fewer (4 or 3) using the other methods. Most hospitals in the bottom quartile were not statistical outliers, but would be flagged under HACRP. More than 50% of hospitals changed ranking position between models, which would result in different scores under HACRP., Conclusions: This study showed that the HACRP SSI measure unfairly places hospitals at risk for financial penalties that are not statistical outliers. Policy makers need to weigh the burden of data collection and the accuracy needed to identify hospitals for financial reward or penalty., (Copyright © 2018 American College of Surgeons. Published by Elsevier Inc. All rights reserved.)

Objective: Surgery remains the cornerstone therapy for colorectal cancer (CRC). This study assesses CRC quality measures for surgical cases in Michigan., Methods: In this retrospective cohort study, processes of care and outcomes for CRC resection cases were abstracted in 30 hospitals in the Michigan Surgical Quality Collaborative (2014-2015). Measures were case-mix and reliability adjusted, using logistic regression models., Results: For 871 cases (640 colon cancer, 231 rectal cancer), adjusted morbidity (27.4%) and mortality rates (1.5%) were low. Adjusted process measures showed gaps in quality of care. Mesorectal excision was documented in 59.4% of rectal cancer (RC) cases, 65% of RC cases had sphincter preserving surgery, 18.7% of cases had < 12 lymph nodes examined, 7.9% had a positive margin, 52.1% of stage II/III RC cases had neoadjuvant therapy, and 36% of ostomy cases had site marking., Conclusion: This study finds gaps in quality of care measures for CRC, suggesting opportunity for regional quality improvement., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Background: Emergency general surgery is associated with high morbidity and mortality but has seldom been targeted for practice improvement. The goal of this study was to determine whether perioperative practices vary among surgeons for emergency Hartmann's procedures and whether perioperative care practices are associated with hospitals' complication rates., Materials and Methods: We conducted a survey of surgeons at 27 Michigan hospitals. Questionnaires focused on preoperative, intraoperative, and postoperative care practices. Hospitals were divided into quartiles of risk-adjusted complication rates. Responses of surgeons at hospitals with the lowest complication rates were compared to those with the highest, to determine whether there were systematic differences. Qualitative content analysis was performed for open-ended questions., Results: A total of 106 surgeons returned questionnaires (response rate 49%). We identified variation in use of bowel preparation, ostomy site marking, rectal stump management, ostomy protrusion, skin closure method, antibiotics duration, and ambulation/physical therapy practices. Surgeons from hospitals with low complication rates were more likely to use a clean instrument tray during wound closure (61% versus 11%, P = 0.001) and reported greater use of laparoscopic lavage without resection for emergency diverticulitis cases (31% versus 6%, P = 0.05). Surgeons in the lower complication rate hospitals listed more modifiable care factors in their open-ended responses to questions about reasons for complications., Conclusions: Surgeons' practices vary for emergency Hartmann's procedure. This study serves as a proof of concept that studying surgeons' practices is feasible within a quality collaborative setting. Such data can be used to generate testable hypotheses for performance improvement aimed in high-risk, emergency surgery., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Robotic colorectal surgery has been shown to have lower rates of unplanned conversion to open surgery when compared to laparoscopic surgery. Risk factors associated with conversion from robotic to open colectomy and comparisons of the risk factors between robotic and laparoscopic approaches have not been previously reported. Patients who underwent elective laparoscopic and robotic colorectal surgeries between July 1, 2012 and April 28, 2015, were identified in the Michigan Surgical Quality Collaborative registry. Candidate covariates were identified, and hierarchical logistic regression models were used to identify risk factors for conversion. There were 4796 cases that met study inclusion criteria. Conversion was required in 18.2 % of laparoscopic and 7.7 % of robotic cases (p < 0.0001). Risk factors for conversion in the laparoscopic group included the following: moderate/severe adhesions, obesity, colorectal cancer, hypertension, rectal operations, urgent priority, and tobacco use. Risk factors for conversion in the robotic group included the following: severe adhesions, bleeding disorder, presence of cancer, cirrhosis, and use of statins. Higher surgeon volume was protective in both groups. Conversion rates are lower for robotic than for laparoscopic colorectal surgery with fewer predictors of conversion. Recognition of factors predicting conversion may allow surgeons to choose an operative approach that optimizes the benefits of the available technologies.

Background: Current data addressing the role of robotic surgery for the management of colorectal disease are primarily from single-institution and case-matched comparative studies as well as administrative database analyses. The purpose of this study was to compare minimally invasive surgery outcomes using a large regional protocol-driven database devoted to surgical quality, improvement in patient outcomes, and cost-effectiveness., Methods: This is a retrospective cohort study from the prospectively collected Michigan Surgical Quality Collaborative registry designed to compare outcomes of patients who underwent elective laparoscopic, hand-assisted laparoscopic, and robotic colon and rectal operations between July 1, 2012 and October 7, 2014. We adjusted for differences in baseline covariates between cases with different surgical approaches using propensity score quintiles modeled on patient demographics, general health factors, diagnosis, and preoperative co-morbidities. The primary outcomes were conversion rates and hospital length of stay. Secondary outcomes included operative time, and postoperative morbidity and mortality., Results: A total of 2735 minimally invasive colorectal operations met inclusion criteria. Conversion rates were lower with robotic as compared to laparoscopic operations, and this was statistically significant for rectal resections (colon 9.0 vs. 16.9%, p < 0.06; rectum 7.8 vs. 21.2%, p < 0.001). The adjusted length of stay for robotic colon operations (4.00 days, 95% CI 3.63-4.40) was significantly shorter compared to laparoscopic (4.41 days, 95% CI 4.17-4.66; p = 0.04) and hand-assisted laparoscopic cases (4.44 days, 95% CI 4.13-4.78; p = 0.008). There were no significant differences in overall postoperative complications among groups., Conclusions: When compared to conventional laparoscopy, the robotic platform is associated with significantly fewer conversions to open for rectal operations, and significantly shorter length of hospital stay for colon operations, without increasing overall postoperative morbidity. These findings and the recent upgrades in minimally invasive technology warrant continued evaluation of the role of the robotic platform in colorectal surgery.

Purpose: Our objective was to assess the relationship between high blood glucose levels (BG) in the early postoperative period and the incidence of surgical site infections (SSIs), sepsis, and death following colorectal operations., Methods: The Michigan Surgical Quality Collaborative database was queried for colorectal operations from July 2012 to December 2013. Normoglycemic (BG < 180 mg/dL) and hyperglycemic (BG ≥ 180 mg/dL) groups were defined by using the highest BG within the first 72 h postoperatively. Outcomes of interest included the incidence of superficial, deep, and organ/space SSIs, sepsis, and death within 30 days. Initial unadjusted analysis was followed by propensity score matching and multiple logistic regression modeling after adjusting for significant predictors. Separate analyses were performed for previously diagnosed diabetic and non-diabetic patients., Results: A total of 5145 cases met inclusion criteria, of which 1072 were diabetic. For diabetic patients, there was a marginally significant association between high BG and superficial SSI in the unadjusted analysis (OR = 1.75, p = 0.056), but not in the adjusted analysis (OR = 1.35, p = 0.39). There was no significant relationship between elevated BG and deep SSI, organ/space SSI, sepsis, or death among diabetic patients. For non-diabetic patients, there was a significant association between high BG and superficial SSI (OR = 1.53, p = 0.03), sepsis (OR = 1.61, p < 0.01), and death (OR = 2.26, p < 0.01), but not deep or organ/space SSI., Conclusions: Following colorectal operations, superficial SSI, sepsis, and death are associated with postoperative serum hyperglycemia in patients without diabetes, but not those with diabetes. Vigilant postoperative BG monitoring is critical for all patients undergoing colorectal surgery.

Background: Nonsteroidal anti-inflammatory drugs have become an important component of narcotic-sparing postoperative pain management protocols. However, conflicting evidence exists regarding the adverse association of nonsteroidal anti-inflammatory drug use with intestinal anastomotic healing in colorectal surgery., Objective: This study compares patients receiving nonsteroidal anti-inflammatory drugs on postoperative day 1 with patients who did not receive nonsteroidal anti-inflammatory drugs with regard to the occurrence of anastomotic leaks., Design: This is a retrospective study from a protocol-driven prospectively collected statewide database. A propensity score model was used to adjust for differences between the groups in patient demographics, characteristics, comorbidities, and laboratory values., Settings: The multicenter data set used in this analysis represents a variety of academic and community hospitals within the state of Michigan from July 2012 through February 2014., Patients: Nonpregnant patients over the age of 18 who underwent colon and rectal surgery with bowel anastomosis were selected., Main Outcome Measures: Occurrence of anastomotic leak, composite surgical site infection, sepsis, and death within 30 days of surgery were the primary outcomes measured., Results: A total of 4360 patients met inclusion criteria, of which 1297 (29.7%) received nonsteroidal anti-inflammatory drugs and 3063 (70.3%) did not receive nonsteroidal anti-inflammatory drugs. There was no statistically significant difference between the 2 groups in the proportion of cases with anastomotic leak (OR, 1.33; CI, 0.86-2.05; p = 0.20), composite surgical site infection (OR, 1.26; CI, 0.96-1.66; p = 0.09), or death within 30 days (OR, 0.58; CI, 0.28-1.19; p = 0.14). There was a significantly greater risk of sepsis for patients given nonsteroidal anti-inflammatory drugs than for those patients not given nonsteroidal anti-inflammatory drugs (OR, 1.47; CI, 1.05-2.06; p = 0.03)., Limitations: This is a nonrandomized study performed retrospectively, and it is based on data collected only within a subset of hospitals in the state of Michigan., Conclusions: No statistically significant increase in the proportion of patients with anastomotic leak was observed when prescribing nonsteroidal anti-inflammatory drugs for analgesia in the early postoperative period for patients undergoing elective colorectal surgery. Unexpectedly, there was an increased risk of sepsis that warrants further investigation (see video, Supplemental Digital Content 1, http://links.lww.com/DCR/A192, for a synopsis of this study).

OBJECTIVE Clostridium difficile infection (CDI) is a common hospital-acquired infection. Previous reports on the incidence, risk factors, and impact of CDI on resources in the surgical population are limited. In this context, we study CDI across diverse surgical settings. METHODS We prospectively identified patients with laboratory-confirmed postoperative CDI after 40 different general, vascular, or gynecologic surgeries at 52 academic and community hospitals between July 2012 and September 2013. We used multivariable regression models to identify CDI risk factors and to determine the impact of CDI on resource utilization. RESULTS Of 35,363 patients, 179 (0.51%) developed postoperative CDI. The highest rates of CDI occurred after lower-extremity amputation (2.6%), followed by bowel resection or repair (0.9%) and gastric or esophageal operations (0.7%). Gynecologic and endocrine operations had the lowest rates (0.1% and 0%, respectively). By multivariable analyses, older age, chronic immunosuppression, hypoalbuminemia (≤3.5 g/dL), and preoperative sepsis were associated with CDI. Use of prophylactic antibiotics was not independently associated with CDI, neither was sex, body mass index (BMI), surgical priority, weight loss, or comorbid conditions. Three procedure groups had higher odds of postoperative CDI: lower-extremity amputations (adjusted odds ratio [aOR], 3.5; P=.03), gastric or esophageal operations (aOR, 2.1; P=.04), and bowel resection or repair (aOR, 2; P=.04). Postoperative CDI was independently associated with increased length of stay (mean, 13.7 d vs 4.5 d), emergency department presentations (18.9 vs 9.1%) and readmissions (38.9% vs 7.2%, all P<.001). CONCLUSIONS Incidence of postoperative CDI varies by surgical procedure. Postoperative CDI is also associated with higher rates of extended length of stay, emergency room presentations, and readmissions, which places a potentially preventable burden on hospital resources.

Background: The practice of ambulatory surgery has expanded greatly as a result of advances in surgical technology and rising financial pressures. We sought to characterize the utilization of ambulatory surgical practices for common general surgical procedures in Michigan., Materials and Methods: We identified 33,655 patients within the Michigan Surgery Quality Collaborative clinical registry undergoing general surgical procedures performed on an ambulatory basis between 25% and 75% of the time. Our primary outcome was the incidence of ambulatory surgery. Using multilevel mixed-effects logistic regression models, we adjusted ambulatory surgery utilization rates for patient comorbidities, procedure composition, and hospital characteristics. We then assessed the incidence of postoperative complications across hospitals grouped by their ambulatory surgery utilization rates., Results: Adjusted utilization rates of ambulatory surgery varied widely across 34 hospitals from 29%-75% (mean = 54%). Risk-adjusted complication rates for ambulatory cases were similar between hospitals performing the least (2.2%) and the most ambulatory surgery (2.3%, P = 0.365). Patient factors and hospital characteristics accounted for 23.3% of the between-hospital variability in ambulatory surgery utilization, whereas most variation was explained by effects at the surgeon level., Conclusions: Despite wide variation in ambulatory surgery utilization for general surgical procedures, we were unable to explain observed differences by patient comorbidities, case mix, or hospital characteristics. These data suggest that understanding factors associated with ambulatory surgery utilization may represent a novel avenue for quality improvement within our statewide surgical collaborative., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Objectives: To determine whether failure to rescue, as a driver of mortality, can be used to identify which hospitals attenuate the specific risks inherent to elderly adults undergoing surgery., Design: Retrospective cohort study., Setting: State-wide surgical collaborative in Michigan., Participants: Older adults undergoing major general or vascular surgery between 2006 and 2011 (N = 24,216)., Measurements: Thirty-four hospitals were ranked according to risk-adjusted 30-day mortality and grouped into tertiles. Within each tertile, rates of major complications and failure to rescue were calculated, stratifying outcomes according to age (<75 vs ≥ 75). Next, differences in failure-to-rescue rates between age groups within each hospital were calculated., Results: Failure-to-rescue rates were more than two times as high in elderly adults as in younger individuals in each tertile of hospital mortality (26.0% vs 10.3% at high-mortality hospitals, P < .001). Within hospitals, the average difference in failure-to-rescue rates was 12.5%. Nine centers performed better than expected, and three performed worse than expected, with the largest differences exceeding 25%., Conclusion: Although elderly adults experience higher failure-to-rescue rates, this does not account for hospitals' overall capacity to rescue individuals from complications. Comparing rates of younger and elderly adults within hospitals may identify centers where efforts toward complication rescue favor, or are customized for, elderly adults. These centers should be studied as part of the collaborative's effort to address the disparate outcomes that elderly adults in Michigan experience., (© 2014, Copyright the Authors Journal compilation © 2014, The American Geriatrics Society.)

Introduction: Within a large, statewide collaborative, significant improvement in surgical quality has been appreciated (9.0% reduction in morbidity for elective general and vascular surgery). Our group has not noted such quality improvement in the care of patients who had emergency operations. With this work, we aim to describe the scope of emergency surgical care within the Michigan Surgical Quality Collaborative, variations in outcomes among hospitals, and variations in adherence to evidence-based process measures. Overall, these data will form a basis for a broad-based quality improvement initiative within Michigan., Methods: We report morbidity, mortality, and costs of emergency and elective general and vascular surgery cases (N = 190,826) within 34 hospitals participating in the Michigan Surgical Quality Collaborative from 2005 to 2010. Adjusted hospital-specific outcomes were calculated using a stepwise multivariable logistic regression model. Adjustment covariates included patient specific comorbidities and case complexity. Hospitals were also compared on the basis of their adherence to evidence-based process measures [measures at the patient level for each case-Surgical Care Improvement Project (SCIP)-1 and SCIP-2 compliance]., Results: Emergency procedures account for approximately 11% of total cases, yet they represented 47% of mortalities and 28% of surgical complications. The complication-specific cost to payers was $126 million for emergency cases and $329 million for elective cases. Adjusted patient outcomes varied widely within Michigan Surgical Quality Collaborative hospitals; morbidity and mortality rates ranged from 16.3% to 33.9% and 4.0% to 12.4%, respectively. The variation among hospitals was not correlated with volume of emergency cases and case complexity. Hospital performance in emergency surgery was found to not depend on its share of emergent cases but rather was found to directly correlate with its performance in elective surgery. For emergency colectomies, there was a wide variation in compliance with SCIP-1 and SCIP-2 measures and overall compliance (42.0%) was markedly lower than that for elective colon surgery (81.7%)., Conclusions: Emergency surgical procedures are an important target for future quality improvement efforts within Michigan. Future work will identify best practices within high-performing hospitals and disseminate these practices within the collaborative.

A glimpse into nursing's past may provide a prescription for its future.

Background: To the public and to individual nurses, certification usually means expert, high-quality, competent nursing care. Little research, however, has yielded results that support, or refute, any differences in clinical practice between certified and noncertified nurses., Objectives: To determine whether the proportion of certified nurses on a unit is associated with the rate of nurse-sensitive patient outcomes., Methods: A nonexperimental, correlational, descriptive design was used to anonymously survey 866 nurses working in 25 intensive care units in Southeast Michigan. The Conditions for Work Effectiveness Questionnaire-II was used to measure workplace empowerment, and an additional question was asked about certification status. Outcome data were simultaneously collected on 3 nurse-sensitive patient outcomes: (1) rate of central line catheter-associated blood stream infection, (2) rate of ventilator-associated pneumonia, and (3) prevalence of pressure ulcers. Data were aggregated and analyzed at the unit level., Results: No significant relationship was found between the proportion of certified nurses on a unit and patients' outcomes. The association between nurses' perception of overall work-place empowerment and certification, however, was positive and statistically significant (r=.397, P=.05)., Conclusions: Although a link between certification and nurse-sensitive outcomes was not established, the association between workplace empowerment and the proportion of certified nurses on a unit underscores the importance of organizational factors in the promotion of nursing certification.

Besieged with fiscal and political constraints in acute care, the addition or substitution of less expensive nursing personnel is quickly gaining popularity. The evolution of nursing care delivery systems in the acute care setting, the factors associated with the increased use of unlicensed assistive personnel, examination and evaluation of the current literature surrounding unlicensed assistive personnel, and recommendations for a future strategy are described.

A decade of research has generated controversy and speculation over the ideal visiting practices in the adult intensive care unit (ICU). Analysis of the growing body of research can now be applied to review and revise existing visiting policies. This article provides an analysis of both classic and current research surrounding visiting hours in the ICU and suggests recommendations to guide the nurse in incorporating research-based strategies into practice.