The use of report cards and outcome measurements to improve the safety of surgical care: the American College of Surgeons National Surgical Quality Improvement Program

A survey and analysis of peri-operative quality indicators promoted by National Societies of Anaesthesiologists in Europe: The EQUIP project

BACKGROUND

To capture preventable peri-operative patient harm and guide improvement initiatives, many quality indicators (QIs) have been developed. Several National Anaesthesiologists Societies (NAS) in Europe have implemented quality indicators. To date, the definitions, validity and dissemination of such quality indicators, and their comparability with validated published indicators are unknown.

OBJECTIVES

The aim of this study was to identify all quality indicators promoted by NAS in Europe, to assess their characteristics and to compare them with published validated quality indicators.

DESIGN

A cross-sectional study with mixed methods analysis. Using a survey questionnaire, representatives of 37 NAS were asked if their society provided quality indicators to their members and, if so, to provide the list, definitions and details of quality indicators. Characteristics of reported quality indicators were analysed.

SETTING

The 37 NAS affiliated with the European Society of Anaesthesiology and Intensive Care (ESAIC) at the time. Data collection, translations: March 2018 to February 2020.

PARTICIPANTS

Representatives of all 37 NAS completed the survey.

MAIN OUTCOME MEASURES

QIs reported by NAS.

RESULTS

Only 12 (32%) of the 37 NAS had made a set of quality indicators available to their members. Data collection was mandatory in six (16.2%) of the 37 countries. We identified 163 individual quality indicators, which were most commonly descriptive (60.1%), anaesthesia-specific (50.3%) and related to intra-operative care (21.5%). They often measured structures (41.7%) and aspects of safety (35.6%), appropriateness (20.9%) and prevention (16.6%). Patient-centred care (3.7%) was not well covered. Only 11.7% of QIs corresponded to published validated or well established quality indicator sets.

CONCLUSIONS

Few NAS in Europe promoted peri-operative quality indicators. Most of them differed from published sets of validated indicators and were often related to the structural dimension of quality. There is a need to establish a European-wide comprehensive core set of usable and validated quality indicators to monitor the quality of peri-operative care.

TRIAL REGISTRATION

No registration.

Appropriateness of Care Measures: A Novel Approach to Quality

The clinical judgment of a physician is one of the most important aspects of medical quality, yet it is rarely captured with quality measures in use today. We propose a novel approach using individualized physician benchmarking that measures the appropriateness of care that a physician delivers by looking at their practice pattern in a specific clinical situation. A prime application of our novel approach to appropriateness measures is the surgical management of peripheral artery disease and claudication. We discuss 4 potential consensus metrics for the treatment of claudication that explore appropriateness of care of claudication management and are meaningful, actionable, and quantifiable. Given the multitude of medical specialties involved in the care of patients with peripheral artery disease and the consequences of both preemptive and delayed care, it is in all of our interests to promote data transparency with confidential communications to outlier physicians while advocating for evidence-based management.

Automated CT Analysis of Body Composition as a Frailty Biomarker in Abdominal Surgery

Importance

Prior studies demonstrated consistent associations of low skeletal muscle mass assessed on surgical planning scans with postoperative morbidity and mortality. The increasing availability of imaging artificial intelligence enables development of more comprehensive imaging biomarkers to objectively phenotype frailty in surgical patients.

Objective

To evaluate the associations of body composition scores derived from multiple skeletal muscle and adipose tissue measurements from automated segmentation of computed tomography (CT) with the Hospital Frailty Risk Score (HFRS) and adverse outcomes after abdominal surgery.

Design, Setting, and Participants

This retrospective cohort study used CT imaging and electronic health record data from a random sample of adults who underwent abdominal surgery at 20 medical centers within Kaiser Permanente Northern California from January 1, 2010, to December 31, 2020. Data were analyzed from April 1, 2022, to December 1, 2023.

Exposure

Body composition derived from automated analysis of multislice abdominal CT scans.

Main Outcomes and Measures

The primary outcome of the study was all-cause 30-day postdischarge readmission or postoperative mortality. The secondary outcome was 30-day postoperative morbidity among patients undergoing abdominal surgery who were sampled for reporting to the National Surgical Quality Improvement Program.

Results

The study included 48 444 adults; mean [SD] age at surgery was 61 (17) years, and 51% were female. Using principal component analysis, 3 body composition scores were derived: body size, muscle quantity and quality, and distribution of adiposity. Higher muscle quantity and quality scores were inversely correlated (r = -0.42; 95% CI, -0.43 to -0.41) with the HFRS and associated with a reduced risk of 30-day readmission or mortality (quartile 4 vs quartile 1: relative risk, 0.61; 95% CI, 0.56-0.67) and 30-day postoperative morbidity (quartile 4 vs quartile 1: relative risk, 0.59; 95% CI, 0.52-0.67), independent of sex, age, comorbidities, body mass index, procedure characteristics, and the HFRS. In contrast to the muscle score, scores for body size and greater subcutaneous and intermuscular vs visceral adiposity had inconsistent associations with postsurgical outcomes and were attenuated and only associated with 30-day postoperative morbidity after adjustment for the HFRS.

Conclusions and Relevance

In this study, higher muscle quantity and quality scores were correlated with frailty and associated with 30-day readmission and postoperative mortality and morbidity, whereas body size and adipose tissue distribution scores were not correlated with patient frailty and had inconsistent associations with surgical outcomes. The findings suggest that assessment of muscle quantity and quality on CT can provide an objective measure of patient frailty that would not otherwise be clinically apparent and that may complement existing risk stratification tools to identify patients at high risk of mortality, morbidity, and readmission.

The Safety and Efficacy of Early Enteral Nutrition After Paediatric Enterostomy Closure - The EPOC Study

INTRODUCTION

Keeping children nil by mouth until return of bowel function after intestinal anastomosis surgery is said to reduce complications. Fasting may extend up to five days, risking malnourishment and usage of parenteral nutrition. This study aims to establish the efficacy and safety of early enteral nutrition in children undergoing intestinal stoma closure.

METHODOLOGY

A retrospective cohort study of children aged three months to 16 years who underwent an intestinal stoma closure between 1/1/2019 and 31/12/2021 at two tertiary paediatric hospitals was undertaken. Children fed clear fluids within 24 h (EEN) were compared to those commencing feeds later (LEN). The primary outcome was length of post-operative stay (LOS) and secondary outcomes included: time to feeds; time to stool; and complications.

RESULTS

Of the 129 children that underwent a stoma closure, 69 met inclusion criteria: 35 (51 %) in the LEN group and 34 (49 %) in the EEN group. Children in the EEN group had a significantly shorter LOS (92.6 h vs 121.7 h, p = 0.0045). Early feeding was also associated with a significantly decreased time to free fluids (p < 0.001) and full enteral intake (p = 0.007). There was no significant intergroup difference in complications.

CONCLUSION

Commencing feeding within 24 h of stoma closure is efficacious and safe, with clear reductions in LOS, time to full feeds and time to stool, and no increase in complications. Further research is required to extrapolate these findings to other populations.

LEVEL OF EVIDENCE

III.

A reduction in hospital length of stay reduces costs for colorectal surgery: an economic evaluation of the National Surgical Quality Improvement Program in Singapore

PURPOSE

In 2017, the National Surgical Quality Improvement Program (NSQIP) was introduced in the Department of Colorectal Surgery at Singapore General Hospital as a pilot quality improvement initiative. This study aimed to examine the cost-effectiveness of NSQIP by evaluating its effects on surgical outcomes, length of stay (LOS), and costs.

METHODS

We retrospectively reviewed patients undergoing colorectal surgery (2017-2020). Patients were divided into two cohorts: pre-NSQIP (2017-2018) and post-NSQIP (2019-2020). Outcomes evaluated were 30-day postoperative complications, LOS, and costs. Total cost-savings from NSQIP intervention's impact on LOS were estimated using a decision model with a one-way sensitivity analysis. Multivariate logistic regression was performed to identify factors for prolonged LOS.

RESULTS

1905 patients underwent colorectal surgery, with 996 in the pre-NSQIP cohort and 909 in the post-NSQIP cohort. A significant reduction in overall postoperative complications of 4.7% was observed in the post-NSQIP cohort (36.5% vs. 31.8%, p = 0.029). Patients in the post-NSQIP cohort had a shorter median LOS (8.0 vs. 6.0 days, p < 0.001). The implementation of NSQIP resulted in an 8.5% decrease in prolonged LOS > 6 days (p < 0.001), saving S$0.31 million on LOS. Total costs per case were reduced by 20.8% following NSQIP (S$39,539.05 vs. S$31,311.93, p < 0.001).

CONCLUSION

Implementing NSQIP has significantly reduced overall postoperative complications, LOS, and costs and achieved cost savings following colorectal surgery.

Hospital spending and length of stay attributable to perioperative adverse events for inpatient hip, knee, and spine surgery: a retrospective cohort study

BACKGROUND

The incremental hospital cost and length of stay (LOS) associated with adverse events (AEs) has not been well characterized for planned and unplanned inpatient spine, hip, and knee surgeries.

METHODS

Retrospective cohort study of hip, knee, and spine surgeries at an academic hospital in 2011-2012. Adverse events were prospectively collected for 3,063 inpatient cases using the Orthopaedic Surgical AdVerse Event Severity (OrthoSAVES) reporting tool. Case costs were retrospectively obtained and inflated to equivalent 2021 CAD values. Propensity score methodology was used to assess the cost and LOS attributable to AEs, controlling for a variety of patient and procedure factors.

RESULTS

The sample was 55% female and average age was 64; 79% of admissions were planned. 30% of cases had one or more AEs (82% had low-severity AEs at worst). The incremental cost and LOS attributable to AEs were $8,500 (95% confidence interval [CI]: 5100-11,800) and 4.7 days (95% CI: 3.4-5.9) per admission. This corresponded to a cumulative $7.8 M (14% of total cohort cost) and 4,290 bed-days (19% of cohort bed-days) attributable to AEs. Incremental estimates varied substantially by (1) admission type (planned: $4,700/2.4 days; unplanned: $20,700/11.5 days), (2) AE severity (low: $4,000/3.1 days; high: $29,500/11.9 days), and (3) anatomical region (spine: $19,800/9 days; hip: $4,900/3.8 days; knee: $1,900/1.5 days). Despite only 21% of admissions being unplanned, adverse events in these admissions cumulatively accounted for 59% of costs and 62% of bed-days attributable to AEs.

CONCLUSIONS

This study comprehensively demonstrates the considerable cost and LOS attributable to AEs in orthopaedic and spine admissions. In particular, the incremental cost and LOS attributable to AEs per admission were almost five times as high among unplanned admissions compared to planned admissions. Mitigation strategies focused on unplanned surgeries may result in significant quality improvement and cost savings in the healthcare system.

Association of body mass index with 30-day outcomes following groin hernia repair

PURPOSE

Although groin hernia repairs are relatively safe, efforts to identify factors associated with greater morbidity and resource utilization following these operations are warranted. An emphasis on obesity has limited studies from a comprehensive evaluation of the association between body mass index (BMI) and outcomes following groin hernia repair. Thus, we aimed to ascertain the association between BMI class with 30-day outcomes following these operations.

METHODS

The 2014-2020 National Surgical Quality Improvement Program database was queried to identify adults undergoing non-recurrent groin hernia repair. Patient BMI was used to stratify patients into six groups: underweight, normal, overweight, and obesity classes I-III. Association of BMI with major adverse events (MAE), wound complication, and prolonged length of stay (pLOS) as well as 30-day readmission and reoperation were evaluated using multivariable regressions.

RESULTS

Of the 163,373 adults who underwent groin hernia repair, the majority of patients were considered overweight (44.4%). Underweight patients more commonly underwent emergent operations and femoral hernia repair compared to others. After adjustment of intergoup differences, obesity class III was associated with greater odds of an MAE (AOR 1.50), wound complication (AOR 4.30), pLOS (AOR 1.40), and 30-day readmission (AOR 1.50) and reoperation (AOR 1.75, all p < 0.05). Underweight BMI portended greater odds of pLOS and unplanned readmission.

CONCLUSION

Consideration of BMI in patients requiring groin hernia repair could help inform perioperative expectations. Preoperative optimization and deployment of a minimally invasive approach when feasible may further reduce morbidity in patients at the extremes of the BMI spectrum.

A Self-Sustaining Antibiotic Prophylaxis Program to Reduce Surgical Site Infections

Background: Our multi-institutional healthcare system had a higher-than-expected surgical site infection (SSI) rate. We aimed to improve our peri-operative antibiotic administration process. Gap analysis identified three opportunities for process improvement: standardized antibiotic selection, standardized second-line antibiotic agents for patients with allergies, and feedback regarding antibiotic administration compliance. Hypothesis: Implementation of a multifaceted quality improvement initiative including a near-real-time pre-operative antibiotic compliance feedback tool will improve compliance with antibiotic administration protocols, subsequently lowering SSI rate. Methods: A compliance feedback tool designed to provide monthly reports to all anesthesia and surgical personnel was implemented at two facilities, in September 2017 and December 2018. Internal case data were tracked for antibiotic compliance through June 2021, and these data were merged with American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) data at the case level to provide process and outcome measures for SSIs. Implementation success was evaluated by comparing protocol compliance and risk-adjusted rates of superficial and deep SSI before and after the quality improvement implementation. Results: A total of 20,385 patients were included in this study; 11,548 patients in the pre-implementation and 8,837 in the post-implementation groups. Baseline patient and operative characteristics were similar between groups, except the post-implementation group had a higher median expected SSI rate (2.2% vs. 1.6%). Post-implementation, antibiotic protocol compliance increased from 86.3% to 97.6%, and superficial and deep SSIs decreased from 2.8% to 1.9% (p < 0.001). The odds of superficial and deep SSI in patients in the post-implementation group was 0.69 (0.57, 0.83) times the odds of superficial and deep SSI in pre-implementation patients while adjusting for age, gender, diabetes mellitus, American Society of Anesthesiologists Physical Status (ASA) classification, wound class, smoking, and chronic obstructive pulmonary disease (COPD). Observed-to-expected ratios of superficial and deep SSI decreased from 0.82 to 0.48 after the intervention. Conclusions: Surgical antibiotic prophylaxis standardization and providing near-real-time individualized feedback resulted in sustained improvement in peri-operative antibiotic compliance rates and reduced superficial and deep SSIs.

Completeness and validity of the Danish fracture database

OBJECTIVE

To calculate completeness of the Danish Fracture Database (DFDB) overall and stratified by hospital volume and to calculate the validity of independently assessed variables in the DFDB.

STUDY DESIGN AND SETTING

In this completeness and validation study, cases registered in the DFDB with fracture-related surgery in 2016 were retrospectively reviewed. All cases had undergone fracture-related surgery at a Danish hospital reporting to the DFDB in 2016. The Danish health care system is fully tax-funded providing equal and free access to all residents. Completeness was calculated as sensitivity and validity was calculated as positive predictive values (PPVs).

RESULTS

OVERALL COMPLETENESS WAS 55.4% (95% CI: : 54.7-56.0). For small-volume hospitals it was 60% (95% CI: 58.9-61.1), and for large-volume hospitals, it was 52.9% (95% CI: 52.0-53.7). The PPV for variables of interest ranged from 81% to 100%. The PPV of key variables was 98% (95% CI: 95-98) for operated side, 98% (95% CI: 96-98) for date of surgery, and 98% (95% CI: 98-100) for surgery type.

CONCLUSION

We found low completeness of data reported to the DFDB in 2016; however, in the same period, the validity of data in the DFDB was high.

Sex-specific differences in 30-day outcomes following primary total hip replacement in 86,684 patients

INTRODUCTION

Although differential outcomes based on sex are widespread in medicine and surgery, evaluation of sex-specific differences in the field of orthopaedic surgery in general - and arthroplasty in particular - are lacking. We hypothesised that morbidly obese male and female patients would have differing risks of surgical complications following primary total hip replacement.

METHODS

We reviewed data contained within the American College of Surgeons National Quality Improvement Program (ACS-NSQIP) database from 2015 through 2018, inclusive. A multivariable binary logistic regression model was used to determine the adjusted odds ratios (OR) of relevant variables on primary and secondary outcomes.

RESULTS

A total of 86,684 patients undergoing THR were identified, of whom 9972 patients (4095 male and 5877 female) were morbidly obese. Among morbidly obese patients, odds of surgical site infection were higher in females than males within 30 days of surgery (adjusted OR 1.40; 95% CI, 1.10-1.79; p = 0.007). This comprised the odds of both superficial infection (1.8% vs. 1.1%, adjusted OR 1.67; 95% CI, 1.16-2.40; p = 0.006) and deep infection (1.9% vs. 1.4%, adjusted OR 1.22; 95% CI, 0.88-1.68; p = 0.24). Unexpected return to the operating room (i.e., reoperation) within 30 days of the surgical procedure was also higher among females than males (4.2% vs. 3.1%, adjusted OR 1.38, 95% CI, 1.10-1.71, p = 0.005). There were no differences between male and female patients in the non-obese cohort.

CONCLUSIONS

Among patients with morbid obesity, the risk of surgical site infection and reoperation within the first 30 days is greater in women as compared to men. Future research must address whether this early increased risk among morbidly obese women persists in the longer term, and whether it results in compromised function or quality of life.

Unmet Social Health Needs as a Driver of Inequitable Outcomes After Surgery: A Cross-sectional Analysis of the National Health Interview Survey

OBJECTIVE

This study aims to identify opportunities to improve surgical equity by evaluating unmet social health needs by race, ethnicity, and insurance type.

BACKGROUND

Although inequities in surgical care and outcomes based on race, ethnicity, and insurance have been well documented for decades, underlying drivers remain poorly understood.

METHODS

We used the 2008-2018 National Health Interview Survey to identify adults age 18 years and older who reported surgery in the past year. Outcomes included poor health status (self-reported), socioeconomic status (income, education, employment), and unmet social health needs (food, housing, transportation). We used logistic regression models to progressively adjust for the impact of patient demographics, socioeconomic status, and unmet social health needs on health status.

RESULTS

Among a weighted sample of 14,471,501 surgical patients, 30% reported at least 1 unmet social health need. Compared with non-Hispanic White patients, non-Hispanic Black, and Hispanic patients reported higher rates of unmet social health needs. Compared with private insurance, those with Medicaid or no insurance reported higher rates of unmet social health needs. In fully adjusted models, poor health status was independently associated with unmet social health needs: food insecurity [adjusted odds ratio (aOR)=2.14; 95% confidence interval (CI): 1.89-2.41], housing instability (aOR=1.69; 95% CI: 1.51-1.89), delayed care due to lack of transportation (aOR=2.58; 95% CI: 2.02-3.31).

CONCLUSIONS

Unmet social health needs vary significantly by race, ethnicity, and insurance, and are independently associated with poor health among surgical populations. As providers and policymakers prioritize improving surgical equity, unmet social health needs are potential modifiable targets.

Safety of Cubital Tunnel Release Under General versus Regional Anesthesia

Purpose

The aim of this study was to evaluate the occurrence of early (<6 weeks) post-operative complications following ulnar nerve decompressions at the cubital tunnel performed under regional anesthesia compared to those performed under general anesthesia.

Methods

In situ ulnar nerve decompressions at the cubital tunnel performed at a single institution from 2012 through 2019 were retrospectively reviewed. Post-operative complications were compared between subjects who underwent the procedure with regional versus general anesthesia.

Results

Ninety-one ulnar nerve in situ decompressions were included in the study, which were performed under regional anesthesia in 55 and general anesthesia in 36 cases. The occurrence of post-operative complications was not significantly different between patients who received regional (n = 7) anesthesia and general (n = 8) anesthesia. None of the complications were directly attributed to the type of anesthesia administered. The change in pre- and post-operative McGowan scores were not significantly different between anesthesia groups (p = 0.81).

Conclusion

In situ ulnar nerve decompression at the cubital tunnel under regional anesthesia does not result in increased post-operative complications compared to those surgeries performed under general anesthesia. In situ ulnar nerve decompression performed under regional anesthesia is a safe and reliable option for patients who wish to avoid general anesthesia.

Level of Evidence

III.

Postoperative rehospitalization in older surgical patients: an age-stratified analysis

BACKGROUND

Older adults comprise 40% of surgical inpatients and are at increased risk of postoperative rehospitalization. A decade ago, 30-day rehospitalizations for Medicare patients were reported as 15%, and more than 70% was attributed to medical causes. In the interim, there have been several large-scale efforts to establish best practice for older patients through surgical quality programs and national initiatives by Medicare and the National Health Service. To understand the current state of rehospitalization in the USA, we sought to report the incidence and cause of 30-day rehospitalization across surgical types by age.

STUDY DESIGN

We performed a retrospective study utilizing the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) dataset from 2015 to 2019. Our primary exposure of interest was age. Patients were categorized into four groups: 18-49, 50-64, 65-74, and 75 + years old. Reasons for rehospitalization were evaluated using NSQIP defined causes and reported International Classification of Disease (ICD)-9 and ICD-10 codes. Our primary outcome was the incidence of unplanned 30-day rehospitalization and secondary outcome the cause for rehospitalization. Variables were summarized by age group through relative (%) and absolute (n) frequencies; chi-square tests were used to compare proportions. Since rehospitalization is a time-to-event outcome in which death is a competing event, the cumulative incidence of rehospitalization at 30 days was estimated using the procedure proposed by Gray. The same strategy was used for estimating the cumulative incidence for unplanned rehospitalizations.

RESULTS

A total of 2,798,486 patients met inclusion criteria; 198,542 had unplanned rehospitalization (overall 7.09%). Rehospitalization by age category was 6.12, 6.99, 7.50, and 9.50% for ages 18-49, 50-64, 65-74, and 75 + , respectively. Complications related to the digestive system were the single most common cause of rehospitalization across age groups. Surgical site infection was the second most common cause, with the relative frequency decreasing with age as follows: 21.74%, 19.08%, 15.09%, and 9.44% (p < .0001). Medical causes such as circulatory or respiratory complications were more common with increasing age (2.10%, 4.43%, 6.27%, 8.86% and 3.27, 4.51, 6.07, 8.11%, respectively).

CONCLUSION

We observed a decrease in overall rehospitalization for older surgical patients compared to studies a decade ago. The oldest (≥ 75) surgical patients had the highest 30-day rehospitalization rates (9.50%). The single most common reason for rehospitalization was the same across age groups and likely attributed to surgery (ileus). However, the aggregate of medical causes of rehospitalization was more common in older patients; surgical and respiratory reasons were twice as common in this group. Rehospitalization increased by age for some surgery types, e.g., lower extremity bypass, more than others, e.g., ventral hernia repair. Future investigations should focus on interventions to reduce medical complications and further decrease postoperative rehospitalization for older surgical patients undergoing high-risk procedures.

Clinical and financial outcomes of pulmonary resection for lung cancer in safety-net hospitals

OBJECTIVE

Safety-net hospitals (SNHs) have previously been associated with inferior outcomes and greater resource use. However, this relationship has not been explored in the contemporary setting of pulmonary lobectomy. In the present national study we characterized the association between SNHs and mortality, complications, and resource use.

METHODS

All adults (18 years of age or older) who underwent elective lobectomy for lung cancer were identified within the 2010 to 2019 Nationwide Readmissions Database. Hospitals in the highest quartile of safety-net burden were categorized as SNHs, and others non-SNHs. Multivariable regressions were developed to assess the independent association between safety-net status and outcomes of interest.

RESULTS

Of an estimated 282,011 patients who met inclusion criteria, 41,015 (14.5%) were treated at SNHs. Patients at SNHs were younger but as commonly female, compared with non-SNHs. After multivariable adjustment, there was no association between SNHs and mortality. However, treatment at SNHs was linked to higher odds of pneumonia (adjusted odds ratio [AOR], 1.11; 95% CI, 1.02-1.21) and prolonged ventilation (AOR, 1.36; 95% CI, 1.11-1.66), as well as infectious (AOR, 1.24; 95% CI, 1.08-1.43), intraoperative (AOR, 1.22; 95% CI, 1.07-1.39), and overall complications (AOR, 1.07; 95% CI, 1.01-1.14). Patients at SNHs also showed a greater need for a blood transfusion (AOR, 1.37; 95% CI, 1.23-1.53). In addition, SNHs were associated with increased length of stay (+0.33 days; 95% CI, 0.17-0.48) and greater costs (+$4130; 95% CI, 3.34-4.92), relative to non-SNHs.

CONCLUSIONS

Hospital safety-net status was associated with greater odds of perioperative complications and greater health care expenditure. Further investigation is necessary uncover the mechanisms contributing to these complications and eradicate persistent disparities in lobectomy.

Outcomes following robot-assisted versus laparoscopic sleeve gastrectomy: the New York State experience

INTRODUCTION

Laparoscopic sleeve gastrectomy (LSG) represents more than half of all bariatric procedures in the USA, and robot-assisted sleeve gastrectomy (RSG) is becoming increasingly common. There is a paucity of evidence regarding postoperative surgical outcomes (> 30 days) in RSG patients, especially as these patients move between multiple hospital systems.

METHODS

Using 2012-2018 New York State's inpatient and ambulatory data from the Statewide Planning and Research Cooperative System, bivariate and multivariate analyses were employed to examine patient long-term outcomes, postoperative complications, and charges following RSG versus LSG in unmatched and propensity score-matched (PSM) samples.

RESULTS

Among the 72,157 minimally invasive sleeve gastrectomies identified, 2365 (2.6%) were RSGs. In the PSM sample (2365 RSG matched to 23,650 LSG), RSG cases were more likely to be converted to an open procedure (2.3% vs 0.2% LSG patients, p < 0.01) and had a longer mean length of stay (LOS; 2.1 vs. 1.8 days LSG, p < 0.01). Postoperative complications were not different between RSG and LSG patients, but the proportion of emergency room visits resulting in inpatient readmissions was higher among RSG patients (5.5% vs. 4.2% in LSG patients, p < .01). Among the super obese (body mass index ≥ 50) patients, conversions to open procedure and LOS were also significantly higher for RSG versus LSG cases. Average hospital charges for the index admission ($47,623 RSG vs $35,934 LSG) and cumulative changes for 1 year from the date of surgery ($57,484 RSG vs $43,769 LSG) were > 30% higher for RSG patients.

CONCLUSIONS

RSG patients were more likely to have conversions to open procedures, longer postoperative stay, readmissions, and higher charges for both the index admission and beyond, compared to LSG patients. No clear advantages emerged for the utilization of the robotic platform for either average risk or extremely obese patients.

Mixed methods evaluation of the Getting it Right First Time programme in elective orthopaedic surgery in England: an analysis from the National Joint Registry and Hospital Episode Statistics

OBJECTIVE

To evaluate the impact of the 'Getting it Right First Time' (GIRFT) national improvement programme in orthopaedics, which started in 2012.

DESIGN

Mixed-methods study comprising statistical analysis of linked national datasets (National Joint Registry; Hospital Episode Statistics; Patient-Reported Outcomes); economic analysis and qualitative case studies in six National Health Service (NHS) Trusts.

SETTING

NHS elective orthopaedic surgery in England.

PARTICIPANTS

736 088 patients who underwent primary hip or knee replacement at 126 NHS Trusts between 1 April 2009 and 31 March 2018, plus 50 NHS staff.

INTERVENTION

Improvement bundle including 'deep dive' visits by senior clinician to NHS Trusts, informed by bespoke set of routine performance data, to discuss how improvements could be made locally.

MAIN OUTCOME MEASURES

Number of procedures conducted by low volume surgeons; use of uncemented hip implants in patients >65; arthroscopy in year prior to knee replacement; hospital length of stay; emergency readmissions within 30 days; revision surgery within 1 year; health-related quality of life and functional status.

RESULTS

National trends demonstrated substantial improvements beginning prior to GIRFT. Between 2012 and 2018, there were reductions in procedures by low volume surgeons (ORs (95% CI) hips 0.58 (0.53 to 0.63), knees 0.77 (0.72 to 0.83)); uncemented hip prostheses in >65 s (OR 0.56 (0.51 to 0.61)); knee arthroscopies before surgery (OR 0.48 (0.41 to 0.56)) and mean length of stay (hips -0.90 (-1.00 to -0.81), knees -0.74 days (-0.82 to -0.66)). The additional impact of visits was mixed and comprised an overall economic saving of £431 848 between 2012 and 2018, but this was offset by the costs of the visits. Staff reported that GIRFT's influence ranged from procurement changes to improved regional collaboration.

CONCLUSION

Nationally, we found substantial improvements in care, but the specific contribution of GIRFT cannot be reliably estimated due to other concurrent initiatives. Our approach enabled additional analysis of the discrete impact of GIRFT visits.

Using NSQIP to improve perforated appendicitis protocol and better resource allocation

•NSQIP is a useful tool for drawing attention to areas for quality improvement.•NSQIP is not sufficient to evaluate institutional practices and requires supplemental review.•Evaluating and adjusting protocols is important for continued benefit in patient outcomes.•Resource utilization should be considered when considering quality improvement studies.

A Patient Outcomes-Driven Feedback Platform for Emergency Medicine Clinicians: Human-Centered Design and Usability Evaluation of Linking Outcomes Of Patients (LOOP)

BACKGROUND

The availability of patient outcomes-based feedback is limited in episodic care environments such as the emergency department. Emergency medicine (EM) clinicians set care trajectories for a majority of hospitalized patients and provide definitive care to an even larger number of those discharged into the community. EM clinicians are often unaware of the short- and long-term health outcomes of patients and how their actions may have contributed. Despite large volumes of patients and data, outcomes-driven learning that targets individual clinician experiences is meager. Integrated electronic health record (EHR) systems provide opportunity, but they do not have readily available functionality intended for outcomes-based learning.

OBJECTIVE

This study sought to unlock insights from routinely collected EHR data through the development of an individualizable patient outcomes feedback platform for EM clinicians. Here, we describe the iterative development of this platform, Linking Outcomes Of Patients (LOOP), under a human-centered design framework, including structured feedback obtained from its use.

METHODS

This multimodal study consisting of human-centered design studios, surveys (24 physicians), interviews (11 physicians), and a LOOP application usability evaluation (12 EM physicians for ≥30 minutes each) was performed between August 2019 and February 2021. The study spanned 3 phases: (1) conceptual development under a human-centered design framework, (2) LOOP technical platform development, and (3) usability evaluation comparing pre- and post-LOOP feedback gathering practices in the EHR.

RESULTS

An initial human-centered design studio and EM clinician surveys revealed common themes of disconnect between EM clinicians and their patients after the encounter. Fundamental postencounter outcomes of death (15/24, 63% respondents identified as useful), escalation of care (20/24, 83%), and return to ED (16/24, 67%) were determined high yield for demonstrating proof-of-concept in our LOOP application. The studio aided the design and development of LOOP, which integrated physicians throughout the design and content iteration. A final LOOP prototype enabled usability evaluation and iterative refinement prior to launch. Usability evaluation compared to status quo (ie, pre-LOOP) feedback gathering practices demonstrated a shift across all outcomes from "not easy" to "very easy" to obtain and from "not confident" to "very confident" in estimating outcomes after using LOOP. On a scale from 0 (unlikely) to 10 (most likely), the users were very likely (9.5) to recommend LOOP to a colleague.

CONCLUSIONS

This study demonstrates the potential for human-centered design of a patient outcomes-driven feedback platform for individual EM providers. We have outlined a framework for working alongside clinicians with a multidisciplined team to develop and test a tool that augments their clinical experience and enables closed-loop learning.

The Hidden Pandemic: the Cost of Postoperative Complications

Purpose of Review

Population-based increases in ageing and medical co-morbidities are expected to substantially increase the incidence of expensive postoperative complications. This threatens the sustainability of essential surgical care, with negative impacts on patients' health and wellbeing.

Recent Findings

Identification of key high-risk areas, and implementation of proven cost-effective strategies to manage both outcome and cost across the end-to-end journey of the surgical episode of care, is clearly feasible. However, good programme design and formal cost-effectiveness analysis is critical to identify, and implement, true high value change.

Summary

Both outcome and cost need to be a high priority for both fundholders and clinicians in perioperative care, with the focus for both groups on delivering high-quality care, which in itself, is the key to good cost management.

Understanding the role of informal caregivers in postoperative care transitions for older patients

BACKGROUND

Older adults may have new care needs and functional limitations after surgery. Many rely on informal caregivers (unpaid family or friends) after discharge but the extent of informal support is unknown. We sought to examine the role of informal postoperative caregiving on transitions of care for older adults undergoing routine surgical procedures.

MATERIALS AND METHODS

We performed a retrospective cohort study using ACS NSQIP Geriatric Pilot Project data, 2014-2018. Patients were ≥65 years and underwent an inpatient surgical procedure. Patients who lived at home alone were compared with those who lived with support from informal caregivers (family and/or friends). Primary outcomes were discharge destination (home vs. post-acute care) and readmission within 30 days. Multivariable logistic regression was used to determine the association between support at home, discharge destination, and readmission.

RESULTS

Of 18,494 patients, 25% lived alone before surgery. There was no difference in loss of independence (decline in functional status or new use of mobility aid) after surgery between patients who lived alone or with others (18.7% vs. 19.5%, p = 0.24). Nevertheless, twice as many patients who lived alone were discharged to a non-home location (10.2% vs. 5.1%; OR: 2.24, CI: 1.93-2.56). Patients who lived alone and were discharged home with new informal caregivers had increased odds of readmission (OR: 1.43, CI: 1.09-1.86).

CONCLUSION

Living alone independently predicts discharge to post-acute care, and patients who received new informal caregiver support at home have higher odds of readmission. These findings highlight opportunities to improve discharge planning and care.

Communication Training, Adverse Events, and Quality Measures: 2 Retrospective Database Analyses in Washington State Hospitals

OBJECTIVE

Washington State's HealthPact program was launched in 2011 as part of AHRQ's Patient Safety and Medical Liability Reform initiative. HealthPact delivered interdisciplinary communication training to health-care professionals with the goal of enhancing safety. We conducted 2 exploratory, retrospective database analyses to investigate training impact on the frequency of adverse events (AEs) and select quality measures across 3 time frames: pretraining (2009-2011), transition (2012), and posttraining (2013).

METHODS

Using administrative data from Washington State's Comprehensive Hospital Abstract Reporting System (CHARS) and clinical registry data from the Surgical Care and Outcomes Assessment Program (SCOAP), we compared proportions of AEs and quality measures between HealthPact (n = 4) and non-HealthPact (n = 93-CHARS; n = 48-SCOAP) participating hospitals. Risk ratios enabled comparisons between the 2 groups. Multivariable logistic regression enabled investigation of the association between training and the frequency of AEs.

RESULTS

Approximately 9.4% (CHARS) and 7.7% (SCOAP) of unique patients experienced 1 AE or greater. In CHARS, the odds of a patient experiencing an AE in a HealthPact hospital were initially (pretraining) higher than in a non-HealthPact hospital (odds ratio [OR], 1.13; 95% confidence interval [CI], 1.10-1.17), lower in transition (OR, 0.80; 95% CI, 0.76-0.83) and posttraining (OR, 0.72; 95% CI, 0.69-0.75) periods. In SCOAP, ORs were consistently lower in HealthPact hospitals: pretraining (OR, 0.87; 95% CI, 0.80-0.95), transition (OR, 0.75; 95% CI, 0.70-0.81), and posttraining (OR, 0.63; 95% CI, 0.58-0.68). The proportion of at-risk patients that experienced each individual AE was low (<1%) throughout. Adherence to quality measures was high.

CONCLUSIONS

Interprofessional communication training is an area of intense activity nationwide. A broad-based training initiative may play a role in mitigating AEs.

Applying the Delphi Method to Define a Focus for the National Outcomes Registry for Tracking the Hand (NORTH)

Surgical registries have provided reliable, generalizable, and applicable clinical data that have shaped many fields. Broad collection of defined data can answer clinical questions with greater numbers of patients and more ability to generalize to routine clinical care than randomized trials. National hand surgical registries exist outside the United States. Before the pursuit of a registry, the focus of such an effort must be defined to ensure that registry goals are feasible. This article presents the consensus process conducted by the American Society for Surgery of the Hand's Registry Task Force exploring potential diagnoses for a hand registry.

Facilitated Regional Collaboration and In-Hospital Surgical Complication

BACKGROUND

Surgical quality improvement efforts are challenging due to the multidisciplinary nature of care, difficulties obtaining reliable data, and variability in quality metrics. The objective of this analysis was to assess whether participation in a regional collaborative quality initiative was associated with decreased in-hospital surgical complication in South Carolina.

STUDY DESIGN

In-hospital surgical complication rates were determined using a statewide all-payer claims data set. Retrospective, univariate, and longitudinal multivariable analyses were performed and adjustments were made to account for aggregated hospital-level patient characteristics.

RESULTS

The analysis included 275,387 general surgery cases performed in South Carolina hospitals between January 2016 and December 2018. Eight hospitals involved in the South Carolina Surgical Quality Collaborative (SCSQC) performed 56,179 cases and 51 non-SCSQC hospitals performed 219,208 cases. Univariate analysis revealed SCSQC hospitals performed operations in older patients (p < 0.0001) and patients with higher mean Charlson Comorbidity Index scores (p < 0.0001). SCSQC hospitals had higher mean in-hospital surgical complication rates at the surgery level compared with non-SCSQC hospitals (8.3% vs 7.0%; p < 0.0001). However, in multivariable analyses, the rate ratio for in-hospital surgical complication in SCSQC hospitals was 0.994 (95% CI, 0.989 to 0.998; p = 0.008) per month compared with non-SCSQC hospitals. This suggests a 21.6% (95% CI, 7.2% to 39.6%) proportional decrease in the rate of in-hospital surgical complication during 3 years associated with participation in the regional collaborative quality initiative.

CONCLUSIONS

Structured collaboration between facilities, reliable data abstraction support, timely data review, and active member participation resulted in outcomes improvements for participating hospitals compared with hospitals that did not participate in a regional collaborative quality initiative.

Outcomes of open and endovascular interventions in patients with chronic limb threatening ischemia

OBJECTIVES

Widespread adoption of endovascular therapy for the treatment of chronic limb-threatening ischemia has transformed the field of vascular surgery. In this modern era, we aimed to define where open surgical interventions are of greatest benefit for limb salvage.

METHODS

Patients who underwent interventions for chronic limb-threatening ischemia were identified in the vascular-targeted lower extremity National Surgical Quality Improvement Program database for open surgical interventions (OPEN) and endovascular surgical interventions (ENDO) from 2011 to 2017. Patients were further stratified based on the criteria of chronic limb-threatening ischemia (rest pain or tissue loss), and the location of the diseased arteries (femoropopliteal or tibioperoneal). The main outcomes measured included 30-day mortality, amputation, and major adverse cardiovascular events.

RESULTS

A total of 17,193 patients were revascularized for chronic limb-threatening ischemia: 10,532 were OPEN and 6661 were ENDO. OPEN had higher 30-day mortality, major adverse cardiovascular events, pulmonary, renal dysfunction, and wound complications. However, OPEN resulted in significantly lower 30-day major amputation (3.8% vs. 5.0%, odds ratio (OR): 0.83 [0.72-0.97], P = .018). Subgroup analysis revealed a higher mortality rate in OPEN was observed only in tibioperoneal intervention for tissue loss. Major adverse cardiovascular event was higher in OPEN for most subgroups. OPEN for patients with tissue loss had significantly lower amputation rate than ENDO in both femoropopliteal and tibioperoneal subgroups (3.7% vs. 5.1%, OR: 0.76 [0.59-0.98], P = .036, and 4.7% vs. 6.6%, OR: 0.74 [0.57-0.96], P = .024, respectively). The benefit of open surgery in reducing the amputation rate was not seen in patients with rest pain.

CONCLUSIONS

Open surgical intervention is associated with significantly better limb salvage than endovascular intervention in patients with tissue loss. Surgical options should be given more emphasis as the first-line option in this cohort of patients unless the cardiopulmonary risk is prohibitive.

The Effect of Feedback on Surgeon Performance: A Narrative Review

Surgeons play a critical role in the healthcare community and provide a service that can tremendously impact patients' livelihood. However, there are relatively few means for monitoring surgeons' performance quality and seeking improvement. Surgeon-level data provide an important metric for quality improvement and future training. A narrative review was conducted to analyze the utility of providing surgeons direct feedback on their individual performance. The articles selected identified means of collecting surgeon-specific data, suggested ways to report this information, identified pertinent gaps in the field, and concluded the results of giving feedback to surgeons. There is a relative sparsity of data pertaining to the effect of providing surgeons with information regarding their individual performance. However, the literature available does suggest that providing surgeons with individualized feedback can help make meaningful improvements in the quality of practice and can be done in a way that is safe for the surgeons' reputation.

Preoperative opioid, sedative, and antidepressant use is associated with increased postoperative hospital costs in colorectal surgery

Background

Opioid (OPD), sedative (SDT), and antidepressant (ADM) prescribing has increased dramatically over the last 20 years. This study evaluated preoperative OPD, SDT, and ADM use on hospital costs in patients undergoing colorectal resection at a single institution.

Methods

This study was a retrospective record review. The local ACS-NSQIP database was queried for adult patients (age ≥ 18 years) undergoing open/laparoscopic, partial/total colectomy, or proctectomy from January 1, 2013 to December 31, 2016. Individual patient medical records were reviewed to determine preoperative OPD, SDT, and AD use. Hospital cost data from index admission were captured by the hospital cost accounting system and matched to NSQIP query-identified cases. All ACS-NSQIP categorical patient characteristic, operative risk, and outcome variables were compared in medication groups using chi-square tests or Fisher’s exact tests, and continuous variables were compared using Mann–Whitney U tests.

Results

A total of 1185 colorectal procedures were performed by 30 different surgeons. Of these, 27.6% patients took OPD, 18.5% SDT, and 27.8% ADM preoperatively. Patients taking OPD, SDT, and ADM were found to have increased mean total hospital costs (MTHC) compared to non-users (30.8 vs 23.6 for OPD, 31.6 vs 24.4 for SDT, and 30.7 vs 23.8 for ADM). OPD and SDT use were identified as independent risk factors for increased MTHC on multivariable analysis.

Conclusion

Preoperative OPD and SDT use can be used to predict increased MTHC in patients undergoing colorectal resections.

A Retrospective Review: Patient-Reported Preoperative Prescription Opioid, Sedative, or Antidepressant Use Is Associated with Worse Outcomes in Colorectal Surgery

BACKGROUND

Prescription opioid, sedative, and antidepressant use has been on the rise. The effect of these medications on outcomes in colorectal surgery has not been established.

OBJECTIVE

This study aimed to evaluate the impact of preoperative prescription opioid, sedative, and antidepressant use on postoperative outcomes following colorectal surgery.

DESIGN

This study was a retrospective database and medical record review.

SETTINGS

This study was conducted at University of Kentucky utilizing the local American College of Surgeons National Surgical Quality Improvement Project database.

PATIENTS

All patients ≥18 years of age who underwent colorectal resection for all indications, excluding trauma, between January 1, 2013, and December 31, 2016, were included.

MAIN OUTCOME MEASURES

The primary outcomes measured were the rates of 30-day postoperative morbidity and mortality.

RESULTS

Of 1201 patients, 30.2% used opioids, 18.4% used sedatives, and 28.3% used antidepressants preoperatively. Users of any medication class had higher ASA classification, rates of dyspnea, and severe chronic obstructive pulmonary disease than nonusers. Opioid users also had higher rates of ostomy creation, contaminated wound classification, prolonged operation time, and postoperative transfusion. Postoperatively, patients had higher rates of intra-abdominal infection (opioids: 21.5% vs 15.2%, p = 0.009; sedatives: 23.1% vs 15.7%, p = 0.01; antidepressants: 22.4% vs 15.0%, p = 0.003) and respiratory failure (opioids: 11.0% vs 6.3%, p = 0.007; sedatives: 12.2% vs 6.7%, p = 0.008; antidepressants: 10.9% vs 6.5%, p = 0.02). Reported opioid or sedative users had a prolonged hospital length of stay of 2 days (p < 0.001) compared with nonusers. After adjustment for all predictors of poor outcome, opioid and sedative use was associated with increased 30-day morbidity and mortality following colorectal procedures (OR, 1.43; 95% CI, 1.07-1.91 and OR, 1.48; 95% CI, 1.05-2.08).

LIMITATIONS

This study was a retrospective review and a single-institution study, and it had unmeasured confounders.

CONCLUSIONS

We identified that patient-reported prescription opioid and sedative use is associated with higher 30-day composite adverse outcomes in colorectal resections, highlighting the need for the evaluation of opioid and sedative use as a component of the preoperative risk stratification. See Video Abstract at http://links.lww.com/DCR/B226. REVISIÓN RETROSPECTIVA: EL USO DE OPIOIDES, SEDANTES O ANTIDEPRESORES EN EL PREOPERATORIO SE ASOCIAN CON MALOS RESULTADOS EN CIRUGÍA COLORECTAL: El uso de opioides, sedantes y antidepresores esta en aumento. No se ha establecido el efecto de estos medicamentos en los resultados de la cirugía colorrectal.Evaluar el impacto del uso preoperatorio de opioides, sedantes y antidepresores en los resultados después de una cirugía colorrectal.Base de datos retrospectiva y revisión de registros médicos.Este estudio se realizó en la Universidad de Kentucky utilizando la base de datos del Proyecto de Mejora de Calidad Quirúrgica Nacional del Colegio Estadounidense de Cirujanos.Todos los pacientes ≥ 18 años que se sometieron a una resección colorrectal por diversas indicaciones, excluyendo los traumas, entre el 1 de Enero de 2013 y el 31 de Diciembre de 2016.Tasas de morbilidad y mortalidad postoperatorias a los 30 días.De 1201 pacientes, 30.2% usaron opioides, 18.4% usaron sedantes y 28.3% usaron antidepresores antes de la cirugía. Los pacientes tratados con cualquiera de los medicamentos mencionados, presentaban un ASA mas elevado, tasas de disnea y EPOC mas graves en comparación con pacientes sin tratamiento previo. Los consumidores de opioides también tuvieron tasas más altas de creación de ostomías, clasificación mas alta de heridas contaminadas, un tiempo de operación prolongado y transfusión postoperatoria mayor. Después de la cirugía los pacientes que tuvieron tasas más altas de infección intraabdominal (opioides: 21.5% vs 15.2%, p = 0.009, sedantes: 23.1% vs 15.7%, p = 0.01, antidepresivos: 22.4% vs 15.0%, p = 0.003) e insuficiencia respiratoria (opioides: 11.0% vs 6.3%, p = 0.007, sedantes: 12.2% vs 6.7%, p = 0.008, antidepresivos: 10.9% vs 6.5%, p = 0.02). Los consumidores de opioides o sedantes tuvieron una estadía hospitalaria prolongada de más de 2 días (p <0.001) en comparación con los consumidores. Después de haber realizado el ajuste de todos los predictores de mal pronóstico, el uso de opioides y sedantes se asoció con una mayor morbilidad y mortalidad a los 30 días después de cirugía colorrectal (OR 1.43 [IC 95% 1.07-1.91] y OR 1.48 [IC 95% 1.05-2.08], respectivamente)Revisión retrospectiva, estudio de una sola institución, factores de confusión no evaluados.Identificamos que el consumo de opiáceos y sedantes recetados a los pacientes se asocian con resultados adversos complejos más allá de 30 días en casos de resección colorrectal, destacando la necesidad de su respectiva evaluación como componentes de la estratificación de riesgo preoperatorio. Consulte Video Resumen http://links.lww.com/DCR/B226. (Traducción-Dr. Xavier Delgadillo).

Association of Patient-reported Experiences and Surgical Outcomes Among Group Practices: Retrospective Cohort Study

OBJECTIVE

The aim of the study was to determine the association of patient-reported experiences (PREs) and risk-adjusted surgical outcomes among group practices.

BACKGROUND

The Centers for Medicare and Medicaid Services required large group practices to submit PREs data for successful participation in the Physician Quality Reporting System (PQRS) using the Consumer Assessment of Healthcare Providers and Systems for PQRS survey. Whether these PREs data correlate with perioperative outcomes remains ill defined.

METHODS

Operations between January 1, 2014 and December 31, 2016 in the American College of Surgeons' National Surgical Quality Improvement Program registry were merged with 2015 Consumer Assessment of Healthcare Providers and Systems for PQRS survey data. Hierarchical logistic models were constructed to estimate associations between 7 subscales and 1 composite score of PREs and 30-day morbidity, unplanned readmission, and unplanned reoperation, separately, while adjusting for patient- and procedure mix.

RESULTS

Among 328 group practices identified, patients reported their experiences with clinician communication the highest (mean ± standard deviation, 82.66 ± 3.10), and with attention to medication cost the lowest (25.96 ± 5.14). The mean composite score was 61.08 (±6.66). On multivariable analyses, better PREs scores regarding medication cost, between-visit communication, and the composite score of experience were each associated with 4% decreased odds of morbidity [odds ratio (OR) 0.96, 95% confidence interval (CI) 0.92-0.99], readmission (OR 0.96, 95% CI 0.93-0.99), and reoperation (OR 0.96, 95% CI 0.93-0.99), respectively. In sensitivity analyses, better between-visit communication remained significantly associated with fewer readmissions.

CONCLUSIONS

In these data, patients' report of better between-visit communication was associated with fewer readmissions. More sensitive, surgery-specific PRE assessments may reveal additional unique insights for improving the quality of surgical care.

Obesity is Associated with Significantly More Anastomotic Leaks After Minimally Invasive Esophagectomy: A NSQIP Database Study

BACKGROUND

This study assessed the association between obesity status and postoperative outcomes for patients who underwent transthoracic esophagectomy (TTE) or transhiatal esophagectomy (THE) via an open or minimally invasive (MIE) surgical approach.

METHODS

The 2016-2018 national surgical quality improvement program esophagectomy-targeted database was used to identify adult patients who underwent TTE or THE, with stratification of patients by obesity status and surgical approach. Using a multivariable regression model for each outcome, the study evaluated whether the adjusted difference between obese and non-obese patients varied between the open and MIE approaches.

RESULTS

In this study, 1260 patients underwent TTE (28.1% obese; 51.7% MIE), and 386 patients underwent THE (29.3% obese; 43.0% MIE). The obese patients in the TTE cohort who underwent MIE had 3.4 times higher odds of failing to wean from mechanical ventilation within 48 h (95% confidence interval [CI] 1.8-6.4), 1.7 times greater odds of returning to the operating room (95% CI 1.1- 3.0), 2.4 times greater odds of having an index hospital stay longer than 30 days, (95% CI 1.0-6.0), and 2.5 times greater odds of experiencing a grade 3 anastomotic leak (95% CI 1.3-4.9). No differences between obese and non-obese patients were observed among those who underwent TTE via an open approach or THE.

CONCLUSIONS

The findings showed that obese patients undergoing TTE via an MIE approach had greater odds of failing to wean from mechanical ventilation within 48 h, returning to the operating room, having an index hospital stay longer than 30 days, and having a grade 3 anastomotic leak. These results are in contrast to the previously published literature and require replication as additional data become available.

Establishment of a National Hand Surgery Data Registry: An Avenue for Quality Improvement

Considerable variation exists in the practice of hand surgery that may lead to wasteful spending and less than optimal quality of care. Hand surgeons can benefit from a centralized system that tracks process and outcome measures, delivers national benchmarking, and encourages the sharing of knowledge. A national registry can fulfill these needs for hand surgeons and incorporate quality improvement into their daily routine. Leaders in hand surgery should convene to appraise the organization of a national registry for their field and reach consensus on how the registry can be designed and funded.

Number and Type of Complications Associated With Failure to Rescue in Trauma Patients

BACKGROUND

Failure to rescue (FTR) is becoming a ubiquitous metric of quality care. The aim of our study is to determine the type and number of complications associated with FTR after trauma.

METHODS

We reviewed the Trauma Quality Improvement Program including patients who developed complications after admission. Patients were divided as the following: "FTR" if the patient died or "rescued" if the patient did not die. Logistic regression was used to ascertain the effect of the type and number of complications on FTR.

RESULTS

A total of 25,754 patients were included with 972 identified as FTR. Logistic regression identified sepsis (odds ratio [OR] = 6.61 [4.72-9.27]), pneumonia (OR = 2.79 [2.15-3.64]), acute respiratory distress syndrome (OR = 4.6 [3.17-6.69]), and cardiovascular complications (OR = 24.22 [19.39-30.26]) as predictors of FTR. The odds ratio of FTR increased by 8.8 for every single increase in the number of complications.

CONCLUSIONS

Specific types of complications increase the odds of FTR. The overall complication burden will also increase the odds of FTR linearly.

LEVEL OF EVIDENCE

Level III Prognostic.

Improving plastic surgery resident education and quality of care with outcomes feedback using the surgery report card: An initial experience

BACKGROUND

The practice of tracking and analyzing surgical outcomes is essential to becoming better surgeons. However, this feedback system is largely absent in residency training programs. Thus, we developed a Surgery Report Card (SRC) for residents performing tissue expander (TE)-based breast reconstruction and report our initial experience with its implementation.

METHODS

We performed a systematic review and meta-analysis for TE-based breast reconstructions and compared outcomes to our retrospective cohort. The primary outcome was overall complications. The SRC compares patient and complication statistics for resident-led teams to the meta-analysis.

RESULTS

The meta-analysis included 12 studies, with 2093 patients (2982 breasts) that underwent TE-based reconstruction. The pooled complication rate was 26.9%; infection was most common (8.3%); failure rate was 5.9%. Our cohort included 144 patients (245 breasts) among 13 resident-led teams. Overall complication rate was 31.8%; infections were most frequent (17.6%) and failure rate was 7.3%. Our cohort had significantly higher BMIs (29.7 vs 25.4, p<0.0001) more diabetics (6.9% vs. 3.2%, p = 0.02), and more patients receiving adjuvant radiation therapy (41.4 vs 26.3%, p<0.0001). Every 3 months, residents receive a customized SRC of their cases, with the meta-analysis used as a benchmark. A survey demonstrated the SRC made residents reconsider surgical technique and more conscientious surgeons, and would like it implemented for other procedures during residency.

CONCLUSIONS

The implementation of our SRC for TE-based breast reconstruction establishes a baseline for surgical performance comparison for residents, demonstrates that residents can safely perform the procedure, and allows for critiquing of surgical techniques to improve patient care.

Comparing Reported Complication Rates in Shoulder Arthroplasty Between 2 Large Databases

Large databases are commonly used to analyze surgical outcomes. Recent studies have suggested that there are differences in complication rates between databases across certain procedures, but the reasons for these differences are not fully understood. The goal of this study was to compare complications of shoulder arthroplasty across databases as well as to interpret the causes of any differences. The authors compared complication rates for shoulder arthroplasty as reported by the Healthcare Cost and Utilization Project Nationwide Inpatient Sample (NIS) and the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) from 2006 to 2010. The authors then restricted NIS data solely to hospitals that also contributed to NSQIP to provide a more direct comparison of the patient populations. The authors identified 48,287 discharges reported in NIS and 1679 discharges reported in NSQIP for patients who underwent shoulder arthroplasty. The complication rate for shoulder arthroplasty was significantly higher in the NIS population (12.6%; 95% confidence interval, 12.0%-13.2%) than in the NSQIP population (5.60%; 95% confidence interval, 4.59%-6.81%). When NIS data were restricted solely to hospitals that also participated in NSQIP, the rate of complications remained higher, at 13.4% (95% confidence interval, 11.2%-15.8%), and the rate increased relative to the nonrestricted data. The databases compared in this study had statistically significant differences in reported complication rates for shoulder arthroplasty. This difference persisted when NIS data were restricted to hospitals that also participated in NSQIP, suggesting that differences in database design contribute to important differences in data. Orthopedic surgeons and administrators must use caution when using complication rates derived from large database studies. [Orthopedics. 2020;43(2):113-118.].

Establishing a National Registry for Hand Surgery

Hand surgery leadership in the United States must identify and define what quality care means for its patients. To achieve this, the surgical team needs a standardized framework to track and improve quality. This is necessary not only in our value-based health care system but also in light of considerable provider variation in the management of common hand conditions and the ongoing need for evidence-based guidelines to inform decision-making. Building a national registry for the field of hand surgery could be the solution and warrants serious consideration. A registry designed by hand surgery experts can collect data on process and outcome measures that are meaningful and specific to patients with hand conditions. These data inform the surgical team regarding where to focus their efforts for improvement. Existing methods of quality measurement are not compatible with hand surgery, a field with an ambulatory setting and rare incidence of mortality. Patient-reported outcomes, such as health-related quality of life, represent a more useful measure of quality for hand surgery and are just one example of the type of data that could be tracked using a national registry. An investment in a large-scale registry could seamlessly integrate patient preferences, values, and expectations into clinical practice so that desired outcomes can be delivered consistently across the nation.

Quality improvement in cardiovascular surgery: results of a surgical quality improvement programme using a nationwide clinical database and database-driven site visits in Japan

Background

In 2015, an academic-led surgical quality improvement (QI) programme was initiated in Japan to use database information entered from 2013 to 2014 to identify institutions needing improvement, to which cardiovascular surgery experts were sent for site visits. Here, posthoc analyses were used to estimate the effectiveness of the QI programme in reducing surgical mortality (30-day and in-hospital mortality).

Methods

Patients were selected from the Japan Cardiovascular Surgery Database, which includes almost all cardiovascular surgeries in Japan, if they underwent isolated coronary artery bypass graft (CABG), valve or thoracic aortic surgery from 2013 to 2016. Difference-in-difference methods based on a generalised estimating equation logistic regression model were used for pre-post comparison after adjustment for patient-level expected surgical mortality.

Results

In total, 238 778 patients (10 172 deaths) from 590 hospitals, including 3556 patients seen at 10 hospitals with site visits, were included from January 2013 to December 2016. Preprogramme, the crude surgical mortality for site visit and non-site visit institutions was 9.0% and 2.7%, respectively, for CABG surgery, 10.7% and 4.0%, respectively, for valve surgery and 20.7% and 7.5%, respectively, for aortic surgery. Postprogramme, moderate improvement was observed at site visit hospitals (3.6%, 9.6% and 18.8%, respectively). A difference-in-difference estimator showed significant improvement in CABG (0.29 (95% CI 0.15 to 0.54), p<0.001) and valve surgery (0.74 (0.55 to 1.00); p=0.047). Improvement was observed within 1 year for CABG surgery but was delayed for valve and aortic surgery. During the programme, institutions did not refrain from surgery.

Conclusions

Combining traditional site visits with modern database methodologies effectively improved surgical mortality in Japan. These universal methods could be applied via a similar approach to contribute to achieving QI in surgery for many other procedures worldwide.

Pilot implementation and evaluation of a national quality improvement taught curriculum for urology residents: Lessons from the United Kingdom

BACKGROUND

We report the immediate educational impact of a previously developed quality improvement (QI) curriculum for UK urology residents.

MATERIALS AND METHODS

Prospective pre/post-training evaluation, using the Kirkpatrick framework: residents' QI knowledge, skills and attitudes were assessed via standardized assessments. We report descriptive/inferential statistics and scales psychometric analyses.

RESULTS

Ninety-eight residents from across the UK provided full datasets. Scale reliability was good (Cronbach-alphas = 0.485-0.924). Residents' subjective knowledge (Mpre = 2.71, SD = 0.787; Mpost = 3.97, SD = 0.546); intentions to initiate QI (Mpre = 3.65, SD = 0.643; Mpost = 4.09, SD = 0.642); attitudes towards doing QI (Mpre = 3.67, SD = 0.646; Mpost = 4.11, SD = 0.591); attitudes towards QI at work (Mpre = 3.80, SD = 0.511; Mpost = 4.00, SD = 0.495); and attitudes towards influencing QI (Mpre = 3.65, SD = 0.482; Mpost = 3.867, SD = 0.473) all improved post-training (all ps < 0.0001). Objective knowledge remained stable (58%-59%, p > 0.05). Residents' satisfaction was high.

CONCLUSIONS

Our novel QI training is educationally sound and feasible to deliver. Longitudinal evaluation and scalability are planned.

International Validation of Reduced Major Morbidity After Minimally Invasive Distal Pancreatectomy Compared With Open Pancreatectomy

OBJECTIVE

To quantify the nationwide impact of minimally invasive distal pancreatectomy (MIDP) on major morbidity as compared with open distal pancreatectomy (ODP).

BACKGROUND

A recent randomized controlled trial (RCT) demonstrated significant reduction in time to functional recovery after MIDP compared with ODP, but was not powered to assess potential risk reductions in major morbidity.

METHODS

International cohort study using the American College of Surgeons' National Quality Improvement Program (ACS-NSQIP) (88 centers; 2014-2016) to evaluate the association between surgical approach (MIDP vs ODP) and 30-day composite major morbidity (CMM; death or severe complications) with external model validation using Dutch Pancreatic Cancer Group data (17 centers; 2005-2016). Multivariable logistic regression assessed the impact of nationwide MIDP rates between 0% and 100% on postoperative CMM at conversion rates between 0% and 25%, using estimated marginal effects. A sensitivity analysis tested the impact at various scenarios and patient populations.

RESULTS

Of 2921 ACS-NSQIP patients, 1562 (53%) underwent MIDP with 18% conversion, and 1359 (47%) underwent ODP. MIDP was independently associated with reduced CMM [odds ratio (OR) 0.50, 95% confidence interval (CI) 0.42-0.60, P < 0.001], confirmed by external model validation (n = 637, P < 0.003). The association between rising MIDP implementation rates and falling postoperative morbidity was linear between 0% (all ODP) and 100% (all MIDP). The absolute risk reduction for CMM was 11% (95% CI 7.3%-15%) at observed conversion rates and improved to 14% (95% CI 11%-18%) as conversion approached 0%. Similar effects were seen across subgroups.

CONCLUSION

This international study predicted a nationwide 11% risk reduction for CMM after MIDP versus ODP, which is likely to improve as conversion rates decrease. These findings confirm secondary outcomes of the recent LEOPARD RCT.

The role of artificial intelligence in orthopaedic surgery

Despite significant advances in orthopaedic surgery, variability still exists between providers and practice locations, and process inefficiencies are found throughout the health care continuum. Evolving technologies, namely artificial intelligence, challenge the status quo by improving patient care in four areas: diagnosis, management, research and systems analysis. Artificial intelligence shows promise in promoting practice efficiency, personalizing patient care, improving institutional research capacity, and expanding high quality orthopaedic care to lower resource settings. Physicians should be involved in the development of artificial intelligence algorithms to ensure that patients derive maximum benefit from new advances while considering the ethical challenges of implementation.

Reducing surgical mortality in Scotland by use of the WHO Surgical Safety Checklist

Background

The WHO Surgical Safety Checklist has been implemented widely since its launch in 2008. It was introduced in Scotland as part of the Scottish Patient Safety Programme (SPSP) between 2008 and 2010, and is now integral to surgical practice. Its influence on outcomes, when analysed at a population level, remains unclear.

Methods

This was a population cohort study. All admissions to any acute hospital in Scotland between 2000 and 2014 were included. Standardized differences were used to estimate the balance of demographics over time, after which interrupted time-series (segmented regression) analyses were performed. Data were obtained from the Information Services Division, Scotland.

Results

There were 12 667 926 hospital admissions, of which 6 839 736 had a surgical procedure. Amongst the surgical cohort, the inpatient mortality rate in 2000 was 0·76 (95 per cent c.i. 0·68 to 0·84) per cent, and in 2014 it was 0·46 (0·42 to 0·50) per cent. The checklist was associated with a 36·6 (95 per cent c.i. –55·2 to –17·9) per cent relative reduction in mortality (P &lt; 0·001). Mortality rates before implementation were decreasing by 0·003 (95 per cent c.i. –0·017 to +0·012) per cent per year; annual decreases of 0·069 (–0·092 to –0·046) per cent were seen during, and 0·019 (–0·038 to +0·001) per cent after, implementation. No such improvement trends were seen in the non-surgical cohort over this time frame.

Conclusion

Since the implementation of the checklist, as part of an overall national safety strategy, there has been a reduction in perioperative mortality.

Quality metrics in coronary artery bypass grafting

Studies on the association between care quality, case volume, and outcomes in coronary artery bypass grafting (CABG) have concluded that consistent adherence to quality measures improves mortality rates and outcomes. However, the quality metrics are not well-defined, and their significance to surgeons and healthcare providers remains uncertain. We review the concept of "quality and quality metrics" and discuss their importance in the context of CABG.