30-day Rate Research Articles

Rapid outpatient evaluationforemergency department patientswithintermediate risk chest pain safely reduces admissions.

This study aims to assess the safety of an outpatient chest pain pathway (OCPP) for patients presenting to the emergency department (ED) with chest pain and a HEART score of 4 or 5. This is a retrospective, observational, non-inferiority study assessing the impact of the OCPP on the management and outcomes of ED patients with HEART score of 4 or 5. The study compared patients evaluated in the pre-OCPP (January‒May 2018) and the post-OCPP period (January‒October 2022). Data were collected via non-blinded chart review. The primary outcome was the rate of acute myocardial infarction (AMI) and death in patients utilizing the OCPP compared to patients with HEART score 4 or 5 in 2018. Secondary outcomes included admission rates before and after the implementation of this pathway. Non-inferiority of the post-intervention study epoch for the AMI/death composite outcome was assessed via the two one-sided tests (TOST), procedure. After implementing the OCPP, rates of patients with ED HEART score of 4 or 5 admitted from the ED decreased from 85.1% (605/711) to 74.1% (1239/1671) in 2022. Of the 432 total patients discharged in 2022, 237 (54.6%) patients were referred to emergent cardiology follow-up via the OCPP. The 30-day rate of AMI/death for patients discharged via the OCPP was 0.4% (1/237), as compared to 2.2% (8/368) in 2018. When compared to rates of AMI/death for all patients with HEART score 4 or 5 in 2018, outcomes for OCPP patients were found to be non-inferior. The OCPP resulted in non-inferior rates of AMI/death in patients with HEART scores of 4 or 5 as compared to usual care.

Comparison of cost and complications of primary total hip arthroplasty versus oncologic proximal femur replacement

Aims and objectiveProximal femur replacement (PFR) is most commonly performed after a large resection of the proximal femur to remove tumor and is known to have high complication rates and worse function than a primary total hip replacement (THA). Many surgeons feel that current billing practices fail to adequately differentiate this procedure from a THA. This study aims to examine patients undergoing a primary THA or oncologic PFR and compare the relative economic impact and complication rates between cohorts. Materials & methodsPatient data was queried using a national database, identifying non-pediatric patients who underwent a primary THA or oncologic PFR. Exclusionary criteria were implemented, resulting in two cohorts, each with 380 patients matched in a 1:1 manner controlling for age, gender, and Charlson Comorbidity Index. Utilizing 2022 billing data, oncologic PFRs generated an average of 41.03 RVUs and primary THAs generated 19.60 RVUs. Total hospital cost was used to generate a cost:RVU ratio for each cohort. Key systemic and joint complication rates were additionally compared between cohorts. ResultsThe oncologic PFR cohort had significantly higher 90-day rates of anemia, deep vein thrombosis, and prosthetic dislocation compared to the primary THA cohort. The 90-day median hospital cost for oncologic PFR was $28,562.21 with a cost:RVU ratio of $696:1. The corresponding median hospital cost for primary THA was $9667.72, with a cost:RVU ratio of $493:1. ConclusionHospitals incur more cost per RVU for an oncologic PFR than a primary THA. Relative to primary THA, reimbursement for oncologic PFR is under-evaluated.

Sex-specific high-sensitivity troponin T cut-points have similar safety but lower efficacy than overall cut-points in a multisite U.S. cohort.

Data comparing the performance of sex-specific to overall (non-sex-specific) high-sensitivity cardiac troponin (hs-cTn) cut-points for diagnosing acute coronary syndrome (ACS) are limited. This study aims to compare the safety and efficacy of sex-specific versus overall 99th percentile high-sensitivity cardiac troponin T (hs-cTnT) cut-points. We conducted a secondary analysis of the STOP-CP cohort, which prospectively enrolled emergency department patients ≥ 21 years old with symptoms suggestive of ACS without ST-elevation on initial electrocardiogram across eight U.S. sites (January 25, 2017-September 6, 2018). Participants with both 0- and 1-h hs-cTnT measures less than or equal to the 99th percentile (sex-specific 22 ng/L for males, 14 ng/L for females; overall 19 ng/L) were classified into the rule-out group. The safety outcome was adjudicated cardiac death or myocardial infarction (MI) at 30 days. Efficacy was defined as the proportion classified to the rule-out group. McNemar's test and a generalized score statistic were used to compare rule-out and 30-day cardiac death or MI rates between strategies. Net reclassification improvement (NRI) index was used to further compare performance. This analysis included 1430 patients, of whom 45.8% (655/1430) were female; the mean ± SD age was 57.6 ± 12.8 years. At 30 days, cardiac death or MI occurred in 12.8% (183/1430). The rule-out rate was lower using sex-specific versus overall cut-points (70.6% [1010/1430] vs. 72.5% [1037/1430]; p = 0.003). Among rule-out patients, the 30-day cardiac death or MI rates were similar for sex-specific (2.4% [24/1010]) vs. overall (2.3% [24/1037]) strategies (p = 0.79). Among patients with cardiac death or MI, sex-specific versus overall cut-points correctly reclassified three females and incorrectly reclassified three males. The sex-specific strategy resulted in a net of 27 patients being incorrectly reclassified into the rule-in group. This led to an NRI of -2.2% (95% CI -5.1% to 0.8%). Sex-specific hs-cTnT cut-points resulted in fewer patients being ruled out without an improvement in safety compared to the overall cut-point strategy.

Effects of Embryo Microbial Contamination on ART and Neonatal Outcomes.

This study investigated the incidence and microbial etiology of embryo contamination in assisted reproductive technology (ART), and its influence on embryo development, pregnancy and neonatal outcomes. A retrospective analysis was conducted on embryo contamination at the Reproductive Centre of the Third Affiliated Hospital of Guangzhou Medical University, between 2018 and 2021. In the period from 2018 to 2021, the average incidence of embryo contamination was 0.12%. Bacterial growth was observed in 39 cases, with a preponderance of Escherichia coli (20, 51.28%), Streptococcus agalactiae (7, 17.95%). The fertilization rate of contaminated embryos was 18.18% (Klebsiella pneumoniae) to 94.79% (S. agalactiae), the cleavage rate was 9.09% (Enterobacter cloacae) to 98.90% (S. agalactiae), and the available embryo rate of Day 3 was 0 (Klebsiella pneumoniae, Enterobacter cloacae) to 63.33% (S. agalactiae). Blastocyst formation rate was 3.23% (Proteus mirabilis) to 64.29% (Streptococcus mitis). E. coli contamination occurred mostly on Day 1, and S. agalactiae on Days 3 and 5. After rinsing and rescuing treatment, six healthy male babies were born. E. coli and S. agalactiae were the most common bacterial embryo contaminants. Most microbial contamination can significantly decrease the fertilization rate. Embryo transfer after rinsing and continuing culture had no negative effect on neonatal outcomes, but there was an increased risk of early abortion due to E. coli contamination.

Optimizing care pathways: A study of the urgent dispatch program and its impact on emergency department visits

IntroductionThe use of acute hospital-level care at home (hospital-at-home) for patients who are chronically ill has led to decreased medical costs, amount of sedentary time, and hospital admissions. Our large integrated healthcare system identified the need to develop a mechanism through which to decrease emergency department (ED) visits in this patient population by creating a home acute care program called Urgent Dispatch. The primary objective of this study was to determine the medical condition for referral and seven and 30-day ED visit rates. MethodsThis was a retrospective cohort of all patients referred to the Urgent Dispatch program from April 1, 2021, through February 28, 2022. We assessed encounters for patient demographics, referral source, reason for visit, number of at home visits, total number of days in the program, and determined if the patient had an ED encounter within seven and 30 days of participation in the program. The healthcare system includes 10 hospitals (academic, community and rural), 17 emergency departments (hospital-based and freestanding) and their associated outpatient clinics. ResultsA total of 2218 orders were placed with 1530 (70.8 %) resulting in enrollment in the Urgent Dispatch program. The majority were elderly (75 ± 15.6), white (70 %), female (64.4 %), and had Medicare as their primary insurance (82 %). The average number of visits made by Urgent Dispatch was 1.46 (SD ± 0.95). The average number of days enrolled in the program was 2.4 (SD ± 4.1). The top three referral sources to the program were outpatient primary care (42 %), home care (28 %) and emergency medicine (20 %). The top body systems requiring a visit were cardiovascular (22 %), general (18 %), and respiratory (17.2 %). Of the 1530 urgent dispatch referrals, 19.8 % (n = 303) had an ED visit within seven days, 12 % (n = 183) had an ED visit within eight to 30 days, and 68.2 % (n = 1044) had no ED visit. ConclusionA home-based care model of healthcare delivery for patients with chronic medical conditions can provide effective care, with 80.2 % of patients avoiding an ED visit within seven days and 68.2 % avoiding an ED visit within 30 days.

Reducing Post-operative Opioids in Pediatric Orthopedics: An Updated Tiered Prescription Guideline with a “Tier 0”

BackgroundThere is growing data on strategies to reduce opioid prescriptions in pediatric orthopedics. Our institution implemented tiered guidelines for opioid discharge prescriptions in 2018 to standardize prescribing patterns across our entire pediatric orthopedics practice. In 2022, we updated the tiered system with a goal to further minimize the quantity of opioids prescribed and eliminate opioids altogether for certain procedures. The aim of this project was to evaluate the effects of the updated tiered guidelines for discharge opioid prescribing following common pediatric orthopedic procedures. MethodsA quality improvement project was conducted at a single academic institution. Guidelines for discharge opioid prescriptions were updated in January 2022 and established 5 tiers of increasing invasiveness for 28 procedures. The updated guidelines included a “Tier 0” which provided no opioids, reorganized surgical tiers based on prior data, and decreased the doses recommended for tiers. Opioid prescriptions were reported as oral morphine equivalents (OMEs). Univariate tests were performed to assess statistically significant differences before and after implementation of updated guideline eras, comparing 2020-2021 and 2022. ResultsOverall, 747 patients (2020-2021, N=500; 2022, N=247) were included. The proportion of patients receiving discharge opioid prescriptions decreased from 89.8% to 80.6% (p<0.05), between 2020-2021 and 2022. This resulted in decreased overall OME prescribed (median 75 vs. 45, p<0.05) and OME prescribed in those >10 years (135 vs. 113, p<0.05) while 30-day refill rates (9.4% vs. 6.1%), and OME per kilogram in those <11 years of age (median 0.9 vs. 0.8) remained unchanged (both p>0.05). Discharge prescriptions falling within overall guidelines increased after guideline implementation (83.3% vs 85.4%), though this was not statistically significant and guideline adherence was low among Tier 0 at 31%. ConclusionsIncluding a “Tier 0” of procedures receiving no opioid prescriptions, reorganizing procedures within tiers, and decreasing the recommended doses to an already strict tiered guideline for discharge opioid prescriptions significantly decreased the quantity of opioids prescribed. We noted continued excellent overall adherence and, importantly, no overall increase in refills, with areas for improvement in Tier 0. Quality improvement projects can continue to reduce the amount of opioids prescribed following pediatric orthopedic procedures. Level of EvidenceIII

Safety and efficacy of outpatient versus inpatient adult brachial plexus surgery

PurposeOutpatient orthopedic surgery is becoming more common as a method of providing safe and cost-effective medical care. The purpose of this study was to compare outcomes between adult patients undergoing outpatient versus inpatient brachial plexus surgery. MethodsA single institution database was queried for patients with brachial plexus injuries undergoing brachial plexus exploration with or without concomitant reconstructive procedures from 2010 to 2022. Outcome measures included 90-day major and minor complications, as well as longer term pain scores and reoperation rates. Multivariate analysis was performed to compare outcomes between the cohorts. ResultsIn a group of 51 adult patients, 36 (70.6 %) were admitted for at least one night following surgery and 15 (29.4 %) underwent outpatient surgery. The cohorts were similar with respect to demographics. When compared to brachial plexus procedures performed between 2010 and 2016, those performed between 2017 and 2022 were 67 % more likely to be outpatient (OR 0.33; p = 0.11). The overall major complication rate during the 90-day episode of care was 11.8 % (n = 6), all of which occurred in the inpatient cohort. There was no significant difference in minor complication rate. 90-day reoperation rate due to complications was 2.8 % in the inpatient cohort and 0.0 % in the outpatient cohort. ConclusionNo prior study has assessed the safety of brachial plexus exploration and reconstruction in an outpatient setting. This study demonstrates that outpatient brachial plexus surgery is a safe option for properly selected patients. Procedures were more often performed outpatient in recent years, reflecting a continuing evolution of our practice.

Timing of Loop Ileostomy Closure Does Not Play a Pivotal Role in Terms of Complications-Results of the Liquidation of iLEOstomy (LILEO) Study.

Loop ileostomy is commonly performed by colorectal and general surgeons to protect newly created large bowel anastomoses. The optimal timing for ileostomy closure remains debatable. Defining the timing associated with the best postoperative outcomes can significantly improve the clinical results for patients undergoing ileostomy closure. The LILEO study was a prospective multicenter cohort study conducted in Poland from October 2022 to December 2023. Full data analysis involved 159 patients from 19 surgical centers. Patients were categorized based on the timing of ileostomy reversal: early (<4 months), standard (4-6 months), and delayed (>6 months). Data on demographics, clinical characteristics, and perioperative outcomes were analyzed for each group separately and compared. No significant differences were observed in length of hospital stay (p = 0.22), overall postoperative complications (p = 0.43), or 30-day reoperation rates (p = 0.28) across the three groups. Additional analysis of Clavien-Dindo complication grades was performed and did not show significant differences in complication severity (p = 0.95), indicating that the timing of ileostomy closure does not significantly impact perioperative complications or hospital stay. Decisions on ileostomy reversal timing should be personalized and should consider individual clinical factors, including the type of adjuvant oncological treatment and the preventive measures performed for common postoperative complications.

Early outcomes of robotic modified retromuscular Sugarbaker technique for end colostomy parastomal hernia repair.

The modified retromuscular Sugarbaker or Pauli technique is a technique for parastomal hernia repair, which requires the dissection of the retromuscular space and a transversus abdominis release for stoma lateralization and placement of a retromuscular mesh. Given the limited evidence regarding the robotic approach to this technique, this study aims to evaluate the outcomes of this newly introduced procedure, focusing on the rate of 30-day complications and recurrence rates. Retrospective case series report. Patients included underwent an elective robotic modified retromuscular Sugarbaker technique for the repair of a parastomal hernia associated with an end colostomy. All surgeries were performed at a tertiary referral center from September 2020 to December 2023. A total of 21 patients underwent a robotic modified retromuscular Sugarbaker in our study. The parastomal hernias operated on were classified according to the European Hernia Society as 9.5% (2/21) type I, 52.4% (11/21) type II, 23.8% (5/21) type III, 14.3% (3/21) type IV. Early complications observed included 14.3% (3/21) seroma, 9.5% (2/21) surgical site infection, 19% (4/21) postoperative ileus, and one case of large bowel obstruction due to colitis (4.8%), which was managed conservatively. No Clavien-Dindo grade III complications were reported. The overall recurrence rate was 9.5% (2/21) with a median follow-up of 12.5 months (IQR: 3.9-21.3). Both recurrences occurred during the early phases of the learning curve and were possibly attributed to insufficient lateralization of the stoma. Robotic modified retromuscular Sugarbaker for parastomal hernia repair is a challenging procedure with promising early outcomes.

New anti-mesenteric delta-shaped stapled anastomosis: Technical report with short-term postoperative outcomes in patients with Crohn's disease.

Medical treatment for Crohn's disease (CD) has continuously improved, which has led to a decrease in surgical recurrence rates. Despite these advancements, 25% of patients will undergo repeat intestinal surgery. Recurrence of CD commonly occurs on the mesentery side of the anastomosis site. To compare the new anti-mesenteric side-to-side delta-shaped stapled anastomosis (DSA) with the conventional stapled functional end-to-end anastomosis (CSA). This retrospective study included CD patients who underwent ileo-ileal or ileo-colic anastomosis between January 2020 and December 2023. The DSA technique employed a stapler to maintain the concept of anti-mesentery side-to-side anastomosis by performing a 90° vertical closure of the open window compared with the CSA technique. At the corner where the open window is closed, the DSA avoids forming a pouch and creates an anastomosis resembling a delta shape within the intestinal lumen. We compared demographics, preoperative condition, operative findings, and operative outcomes for the two techniques. The study included 175 patients, including 92 in the DSA group and 83 in the CSA group. The two groups were similar in baseline characteristics, preoperative medical treatment, and operative findings except for the Montreal classification location. The 30-days postoperative complication rate was significantly lower in the DSA group compared with the CSA group (16.3% vs 32.5%, P = 0.009). Ileus incidence was significantly lower in the DSA group than in the CSA group (4.3% vs 14.5%, P = 0.033), and the hospital stay was shorter in the DSA group than in the CSA group (5.67 ± 1.53 days vs 7.39 ± 3.68 days, P = 0.001). The DSA technique was feasible and showed comparable postoperative outcomes with lower short-term complications compared with the CSA technique. Further studies on CD recurrence and long-term complications are warranted.

Predictive value of the triglyceride-glucose index for short- and long-term all-cause mortality in patients with critical coronary artery disease: a cohort study from the MIMIC-IV database

BackgroundTriglyceride-glucose (TyG) index is linked to a poor prognosis for cardiovascular condition and is a valid indicator of insulin resistance. This study evaluated the potential predicting usefulness of the TyG index for all-cause mortality, both short- and long-term, for those concerning critical coronary artery disease (CAD).MethodsIn this study, information from 5452 critically-ill individuals with CAD in intensive care units were gathered from the Medical Information Marketplace in Intensive Care (MIMIC-IV) database. Depending on the TyG index degree, the patients were categorized into three categories. Clinical outcomes included short-term (30-day) and long-term (365-day) all-cause mortality. The corresponding relationships involving the TyG index and clinical outcomes were examined by deploying restricted cubic spline (RCS) regression analysis and Cox proportional risk regression.ResultsAn increased TyG index was associated with increased 30-day (Tertile 1: 6.1%, Tertile 2: 7.3%, Tertile 3: 9.2%, P = 0.001) and 365-day (Tertile 1: 15.2%, Tertile 2: 17.0%, Tertile 3: 19.6%, P = 0.002) death rates across all causes. Cox regression with multiple variables indicates that higher TyG indices were linked to higher all-caused mortality hazard ratios throughout the short and long terms, with a larger predictive value for the former. RCS regression analyses suggested that the risk of death was notably and linearly that is associated with TyG index.ConclusionsThe TyG index is a reliable predictor of all-cause mortality at different stages in critically ill CAD patients, with a higher predictive ability for short-term mortality. Early intervention in patients with elevated TyG index may improve their survival outcomes. Future research should delve into understanding its pathophysiological mechanisms and develop intervention strategies based on the TyG index, providing new insights and strategies to enhance the outlook for critically ill CAD patients.

Defect width and operative time are the most significant predictors of venous thromboembolism in ventral hernia repair

BackgroundVenous thromboembolism is a significant cause of morbidity and mortality among patients undergoing ventral hernia repair. Several risk-assessment models have been developed to predict venous thromboembolism risk for various surgical procedures. However, these models do not include hernia-specific risk factors. Therefore, we sought to evaluate the predictors of venous thromboembolism in patients with a ventral hernia repair in a national hernia-specific database. MethodsThe Abdominal Core Health Quality Collaborative database was retrospectively queried for ventral hernia repair data. The ventral hernia repair procedures were divided into 2 groups on the basis of whether the patients developed perioperative venous thromboembolism. Baseline and operative characteristics and perioperative outcomes were compared between the 2 groups. The logistic regression was used to assess the association between different risk factors and venous thromboembolism. ResultsA total of 43,558 patients were included in the study. The 30-day venous thromboembolism rate among these patients was 0.62% (n = 269). Venous thromboembolism was associated with greater 30-day readmission (odds ratio, 4.29; 95% confidence interval, 3.20–5.76), reoperation (odds ratio, 3.97, 95% confidence interval, 2.63–6.00), and mortality rates (odds ratio, 5.95, 95% confidence interval, 2.62–13.48), all P < .001. Bivariate analysis identified a statistically significant association between several patient characteristics, operation, and hernia- related details; however, multivariate analysis revealed that that only hernia width (each increasing centimeter: odds ratio, 1.07, 95% CI, 1.05–1.09) and operative time compared with 0–59 minutes (60–119 minutes: odds ratio, 4.23; 95% confidence interval, 1.86–9.62; 120–179 minutes: odds ratio, 5.78; 95% confidence interval, 2.57–13.0; 180–239 minutes: odds ratio, 8.01; 95% confidence interval, 3.54–18.10; and 240+ minutes: odds ratio, 17.4; 95% confidence interval, 7.88–38.37) were significantly associated with venous thromboembolism risk. ConclusionsVenous thromboembolism is an uncommon complication of ventral hernia repair. It is associated with increased readmission, reoperation, and mortality rates. Larger defect width and operative time are most predictive of perioperative venous thromboembolism risk for patients undergoing ventral hernia repair.

P32. The impact of CSF leaks on 90-day reoperation rates for recurrent CSF leakage among adult spine deformity patients

P32. The impact of CSF leaks on 90-day reoperation rates for recurrent CSF leakage among adult spine deformity patients

A stepped wedge cluster randomized trial to evaluate the effectiveness of a multisite family caregiver skills training program.

To assess the effects of an evidence-based family caregiver training program (implementation of Helping Invested Families Improve Veteran Experiences Study [iHI-FIVES]) in the Veterans Affairs healthcare system on Veteran days not at home and family caregiver well-being. Participants included Veterans referred to home- and community-based services with an identified caregiver across 8 medical centers and confirmed family caregivers of eligible Veterans. In a stepped wedge cluster randomized trial, sites were randomized to a 6-month time interval for starting iHI-FIVES and received standardized implementation support. The primary outcome, number of Veteran "days not at home," and secondary outcomes, changes over 3 months in measures of caregiver well-being, were compared between pre- and post-iHI-FIVES intervals using generalized linear models including covariates. Patient data were extracted from the electronic health record. Caregiver data were collected from 2 telephone-based surveys. Overall, n = 898 eligible Veterans were identified across pre-iHI-FIVES (n = 327) and post-iHI-FIVES intervals (n = 571). Just under one fifth (17%) of Veterans in post-iHI-FIVES intervals had a caregiver enroll in iHI-FIVES. Veteran and caregiver demographics in pre-iHI-FIVES intervals were similar to those in post-iHI-FIVES intervals. In adjusted models, the estimated rate of days not at home over 6-months was 42% lower (rate ratio = 0.58 [95% confidence interval: 0.31-1.09; p = 0.09]) post-iHI-FIVES compared with pre-iHI-FIVES. The estimated mean days not at home over a 6-month period was 13.0 days pre-iHI-FIVES and 7.5 post-iHI-FIVES. There were no differences between pre- and post-iHI-FIVES in change over 3 months in caregiver well-being measures. Reducing days not at home is consistent with effectiveness because more time at home increases quality of life. In this study, after adjusting for Veteran characteristics, we did not find evidence that implementation of a caregiver training program yielded a reduction in Veteran's days not at home.

Indocyanine green near-infrared fluorescence bowel perfusion assessment to prevent anastomotic leakage in minimally invasive colorectal surgery (AVOID): a multicentre, randomised, controlled, phase 3 trial

Anastomotic leakage is a severe postoperative complication in colorectal surgery and compromised bowel perfusion is considered a major contributing factor. Conventional methods to assess bowel perfusion have a low predictive value for anastomotic leakage. We therefore aimed to evaluate the efficacy of real-time assessment with near-infrared (NIR) fluorescence imaging with indocyanine green (ICG) in the prevention of anastomotic leakage. This multicentre, randomised, controlled, phase 3 trial was done in eight hospitals in the Netherlands. We included adults (aged >18 years) who were scheduled for laparoscopic or robotic colorectal surgery (with planned primary anastomosis) for benign and malignant diseases. Preoperatively, patients were randomly assigned (1:1) to fluorescence-guided bowel anastomosis (FGBA) or conventional bowel anastomosis (CBA) by variable block randomisation (block sizes 4, 6, and 8) and stratified by site. The operating surgeon and investigators analysing the data were not masked to group assignment. Patients were unmasked after the surgical procedure or after study end. In the FGBA group, surgeons marked anastomosis levels per conventional perfusion assessment and then administered 5 mg of ICG by 2 mL intravenous bolus. They assessed bowel perfusion using NIR fluorescence imaging and adjusted (or kept) transection lines accordingly. Only conventional methods for bowel perfusion assessment were used in the CBA group. The primary outcome was the difference in the rate of clinically relevant anastomotic leakage (ie, requiring active therapeutic intervention but manageable without reoperation [grade B] or requiring reoperation [grade C], per the International Study Group of Rectal Cancer) between the FGBA group and the CBA group within 90 days post-surgery. The primary outcome and safety were assessed in the intention-to-treat population. This study was registered with ToetsingOnline.nl (NL7502) and ClinicalTrials.gov (NCT04712032) and is complete. Between July 2, 2020, and Feb 21, 2023, 982 patients were enrolled, of whom 490 were assigned to FGBA and 492 were assigned to CBA. After excluding 51 patients, the intention-to-treat population comprised 931 (463 assigned FGBA and 468 assigned CBA). Patients had a median age of 68·0 years (IQR 59·0-75·0) and 485 (52%) were male and 446 (48%) were female. Ethnicity data were not available. The overall 90-day rate of clinically relevant anastomotic leakage was not significantly different between the FGBA group (32 [7%] of 463 patients) and the CBA group (42 [9%] of 468 patients; relative risk 0·77 [95% CI 0·50-1·20]; p=0·24). No adverse events related to ICG use were observed. 313 serious adverse events in 229 (25%) patients were at 90-day follow-up (159 serious adverse events in 113 [24%] patients in the FGBA group and 154 serious adverse events in 116 [25%] patients in the CBA group). 18 (2%) people died by 90 days (ten in the FGBA group and eight in the CBA group). ICG NIR fluorescence imaging did not reduce 90-day anastomotic leakage rates in this trial across all types of colorectal surgeries. Further research should be done in subgroups, such as rectosigmoid resections, for which evidence suggests ICG NIR might be beneficial. Olympus Medical, Diagnostic Green, and Intuitive Foundation.

Efficacy of fidaxomicin versus vancomycin in the treatment of Clostridium difficile infection: A systematic meta-analysis.

To compare the efficacy, recurrence rate, adverse event rate and mortality of fidaxomicin compared with vancomycin in treating different types of Clostridium difficile infection (CDI). A systematic search was conducted on PubMed, Embase, Web of Science, Cochrane Library and clinical trial registration databases for research on fidaxomicin versus vancomycin in the treatment of CDI and the retrieval period extended from the establishment of the database to July 22, 2022. A total of 15 studies were included, including 8 RCTs and 7 retrospective cohort studies. Results showed that there was no significant difference in the overall efficacy of the treatment between fidaxomicin and vancomycin, and results in the subgroups of CDI hypervirulent strains and recurrent CDI were obtained, but vancomycin was more effective than fidaxomicin in the treatment of severe CDI (RR = 0.94, 95% CI: 0.90-0.98, P < .01). Results showed that fidaxomicin is superior to vancomycin in terms of 40-day recurrence rate (RR = 0.52, 95% CI: 0.38-0.70, P < .01), 60-day recurrence rate (RR = 0.38, 95% CI: 0.21-0.69, P < .01) and 90-day recurrence rate (RR = 0.62, 95% CI: 0.50-0.77, P < .01). For the recurrence rate of the treatment in CDI hypervirulent strains, severe CDI and recurrent CDI, there was no significant difference between the 2 groups. In addition, there was no significant difference in the incidence of clinical adverse reactions, and same outcomes appeared in all-cause mortality at 40-day, severe CDI and recurrent CDI, but fidaxomicin was superior to vancomycin in all-cause mortality over 60-day (RR = 0.57, 95% CI: 0.34-0.96, P = .03). There were no significant differences between fidaxomicin and vancomycin in the treatment of CDI in therapeutic effectiveness and adverse reactions, while fidaxomicin was superior to vancomycin in terms of recurrence rate and long-term mortality, and vancomycin is more effective in treating severe CDI.

Readmissions at 30 Days and 1 Year for Implant-Associated Complications Following Primary Total Hip and Knee Arthroplasty: A Population-Based Study of 34,392 Patients Across Austria

BackgroundThe primary aim of this study was to assess 30-day and 1-year rates for unplanned readmission due to implant-associated complications following total hip (THA) or total knee arthroplasty (TKA) in Austria. Secondary endpoints were reasons for readmission and differences in revision risk depending on demographics and hospital size. MethodsData on patients receiving THA (n = 18,508) or TKA (n = 15,884) in orthopaedic and trauma units across Austria within a 1-year period (January 2021 to December 2021) were retrieved from a government-maintained database. The absolute and relative frequencies of unplanned readmissions were calculated. Risk factors for 30-day and 1-year readmission following THA or TKA due to implant-associated complications were investigated. ResultsThe 30-day and 1-year readmission rates for any implant-associated complication were 1.0% (339 of 34,392) and 3.0% (1,024 of 34,392), respectively. Relative to the overall readmission rate for any complication at 30 days (n = 1,952) and 1 year (n = 12,109), readmission rates for implant-associated complications were 17.4 and 8.5%, respectively. The 30-day readmission rates were higher in THA (1.2%) than TKA patients (0.8%; P = 0.001), while it was the opposite at 1 year (THA, 2.7%; TKA, 3.3%; P < 0.001). Mechanical complications (554 of 1,024) were the most common reason for 1-year readmission. Prolonged length of in-hospital stay independently associated with increased 1-year readmission risk in THA and TKA patients. Treatment at large-sized hospitals was associated with a higher 1-year readmission risk in TKA patients. ConclusionsThe 30-day and 1-year readmission rates for implant-associated complications following THA or TKA in Austria are lower than reported in other countries, with similar risk factors and reasons for readmission. Considering that almost 20% of unplanned hospital readmissions following total joint arthroplasty are attributable to implant-associated complications, optimization of in-hospital and postdischarge medical care for these patients is warranted.

Thirty-day outcomes of surgery for hydrocephalus: metrics in a large cohort from the National Surgical Quality Improvement Program-Pediatric.

Hydrocephalus is a lifelong condition punctuated in most cases by unpredictable hospital admissions for surgical maintenance. It occupies more of the attention of the pediatric neurosurgeon than any other condition. Benchmarks for the measurement of outcomes are of interest to patients, their families, and the healthcare system. Compared to other metrics, 30-day outcomes require modest resources to collect, are conceptually transparent, and are responsive to process improvement. The National Surgical Quality Improvement Program-Pediatric of the American College of Surgeons was queried for operations for hydrocephalus in the years 2013 through 2020. Demographic data and data regarding comorbidities were collected. Thirty-day rates of return to the operating room, of shunt infection, and of readmission to hospital were analyzed on a univariate basis and in multivariate models. There were 29,098 surgical procedures in the sample, including 10,135 shunt insertions, 16,420 shunt revisions, and 2543 endoscopic third ventriculostomies. The overall 30-day reoperation rate was 10.3%. The most powerful associations were with the nature of the index procedure and with a history of extreme prematurity. The 30-day shunt infection rate was 1.80%. The major associations were with young age, major cardiac risk factors, nutritional support, and ventilator dependence. The 30-day readmission rate was 17.2%. The nature of the index procedure, current malignancy, nutritional support, and recent steroid administration were major associations. Comorbidities negatively associated with these outcomes were highly prevalent. Precise benchmarks for important 30-day outcomes have been calculated from a very large sample of operations for hydrocephalus in childhood.

Frailty scores impact the outcomes of urgent carotid interventions in acute stroke patients: A comprehensive analysis of risk and prognosis

BackgroundCarotid artery disease is an important cause of ischemic strokes. Patient selection for urgent carotid interventions (ie, urgent carotid endarterectomy [uCEA] and urgent carotid artery stenting [uCAS]) performed within 2 weeks of an event during the index hospitalization is based primarily on a patient’s overall health and risk profile. Identifying high-risk patients remains a challenge. Frailty, a decrease in function related to aging, has emerged as an important factor in the treatment of the elderly population. This study aimed to design a quantitative risk score based on frailty for patients undergoing uCEA and uCAS after an acute stroke. MethodsA total of 307 acute stroke patients treated with uCEA or uCAS were identified from a prospectively maintained database. Frailty scores were calculated using the Hospital Frailty Risk Index based on International Classificiation of Diseases, 10th edition, codes. Stroke-specific risk categories were created based on the incidence of stroke, death, and myocardial infarction (MI) associated with frailty scores. Primary end points included 30-day stroke, death, and MI, and the secondary end point was discharge modified Rankin scale (mRS). Statistical analyses were performed using SAS software. ResultsThe average age was 65.9 years; hypertension, a history of tobacco use, and hyperlipidemia were the most common comorbidities. The median Hospital Frailty Risk Score was 27; the majority of patients in this study were in the intermediate and high risk frailty groups (50.5% and 41.7%, respectively). uCAS patients had a higher median presenting National Institutes of Health Stroke Scale (NIHSS) (8 vs 2; P < .001) and shorter median time to intervention compared with uCEA patients (1 day vs 3 days; P ≤ .001). The 30-day composite stroke, death, and MI rate was 8.1%, with higher rates observed in patients with frailty scores of >30 (11.7%) and uCAS (12.2%). Hemorrhagic conversion and death were more common in uCAS patients. Functional independence (mRS 0-2) was observed in uCEA patients after minor stroke and in uCAS patients after minor or moderate stroke. Patients with high-risk frailty score (>30) presenting with a moderate stroke were more likely to be functionally dependent (mRS > 2) on discharge (67 vs 41.3%; P < .001). ConclusionsFrailty is a valuable prognosticative tool for clinical outcomes in patients undergoing urgent carotid interventions after an acute stroke. Higher frailty scores were associated with increased stroke, death, and MI rates. Frailty also influenced functional dependence at discharge, particularly in patients with moderate stroke. These findings highlight the importance of considering frailty in the decision-making process for carotid interventions. Further research is needed to validate these findings and explore interventions to mitigate the impact of frailty on outcomes.

Decreasing Case Fatality Rates for Patients With Cirrhosis Infected With SARS-CoV-2: A National COVID Cohort Collaborative Study

The virulence and severity of SARS-CoV-2 infections have decreased over time in the general population due to vaccinations and improved antiviral treatments. Whether a similar trend has occurred in patients with cirrhosis is unclear. We used the National COVID Cohort Collaborative (N3C) to describe the outcomes over time. We utilized the N3C level 3 data set with uncensored dates to identify all chronic liver disease (CLD) patients with and without cirrhosis who had SARS-CoV-2 infection as of November 2023. We described the observed 30-day case fatality rate (CFR) by month of infection. We used adjusted survival analyses to calculate relative hazard of death by month of infection compared to infection at the onset of the COVID-19 pandemic. We identified 117,811 total CLD patients infected with SARS-CoV-2 between 3/2020-11/2023: 27,428 (23%) with cirrhosis and 90,383 (77%) without cirrhosis. The observed 30-day CFRs during the entire study period were 1.1% (1,016) for CLD patients without cirrhosis and 6.3% (1,732) with cirrhosis. Observed 30-day CFRs by month of infection varied throughout the pandemic and showed a sustained downward trend since 2022. Compared to infection in Quarter 2 of 2020 (at the beginning of the pandemic), the adjusted hazards of death at 30 days for infection in Quarter 3 of 2023 were 0.20 (95%CI 0.08-0.50) for CLD patients without cirrhosis and 0.35 (95%CI 0.18-0.69) for CLD patients with cirrhosis. In this N3C study, we found that the observed 30-day CFR decreased progressively for both CLD patients with and without cirrhosis, consistent with broader trends seen in the general population.