Rate Of Serious Complications Research Articles

Risk factors for serious postoperative complications following gastrectomy in super‐elderly patients ≥85‐years‐old with gastric cancer: A National Clinical Database study in Japan

AbstractAimThis study aimed to evaluate the technical safety and feasibility of gastrectomy for super‐elderly patients ≥85‐y‐old with gastric cancer and to clarify the risk factors for serious postoperative complications in these patients.MethodsBetween 2017 and 2020, 10,203 patients who underwent distal gastrectomy (DG) and 2580 patients who underwent total gastrectomy (TG) were reviewed from the Japanese National Clinical Database. All possible preoperative factors were used to explore the risk factors for serious postoperative complications in the super‐elderly patients with gastric cancer.ResultsFor DG, the operative mortality rate was 1.6% (162 patients), and the rate of serious postoperative complications was 7.8% (796 patients). Similarly, the mortality rate was 2.6% (67 patients), and the rate of serious complications was 11.3% (292 patients) for TG. Based on multivariate analysis, body mass index (≥25 kg/m2), activities of daily living (ADL) (partially dependent), ASA‐PS (Grade ≥3), dyspnea, ascites, history of cerebrovascular disease, serum albumin (<4 g/dL), and creatinine (>1.2 mg/dL) in DG, and ADL (partially dependent), ASA‐PS (Grade ≥3), previous percutaneous coronary intervention, dialysis, WBC (>9000 μL), and AST (>35 IU/L) in TG were strong risk factors for serious postoperative complications.ConclusionsThe study findings suggest that gastrectomy for super‐elderly gastric cancer patients is relatively safe and feasible. Surgeons need to pay special attention to physical status and past medical history than tumor factors for preventing serious postoperative complications in super‐elderly gastric cancer patients.

A multi-centre retrospective study of long-term outcomes of spinal re-irradiation with SABR.

Stereotactic ablative body radiotherapy (SABR) is a highly conformal technique utilising a high dose per fraction commonly employed in the re-treatment of spinal metastases. This study sought to determine the safety and efficacy of re-irradiation with SABR to previously treated spinal metastases. This was a retrospective analysis of patients at three Australian centres who have undergone spinal SABR after previous spinal radiotherapy to the same or immediately adjacent vertebral level. Efficacy was determined in terms of rates of local control, while safety was characterised by rates of serious complications. Thirty-three spinal segments were evaluated from 32 patients. Median follow-up for all patients was 2.6 years, and median overall survival was 4.3 years. Eleven of 33 (33.3%) treated spinal segments had local progression, with a local control rate at 12 months of 71.4% (95% C.I. 55.2%-92.4%). Four patients (16.7%) went on to develop cauda equina or spinal cord compression. Thirteen out of 32 patients (40.6%) experienced acute toxicity, of which 12 were grade 2 or less. Five out of 30 spinal (16.7%) segments with follow-up imaging had a radiation-induced vertebral compression fracture. There was one case of radiation myelitis which occurred in a patient who had mediastinal radiotherapy with a treatment field which overlapped their prior spinal radiation. The patients in this study experienced long median survival, durable tumour control and high rates of freedom from long-term sequelae of treatment. These results support the use of SABR in patients who progress in the spine despite previous radiotherapy.

Persistent hyperbilirubinemia following preoperative biliary stenting in patients undergoing anatomic hepatectomy predicts serious complications.

Biliary obstruction before liver resection is a known risk factor for post-operative complications. The aim of this study was to determine the impact of persistent hyperbilirubinemia following preoperative biliary drainage before liver resection. The ACS-NSQIP (2016-2021) database was used to extract patients with cholangiocarcinoma who underwent anatomic liver resection with preoperative biliary drainage comparing those with persistent hyperbilirubinemia (> 1.2mg/dL) to those with resolution. Patient characteristics and outcomes were compared with bivariate analysis. Multivariable modeling evaluated factors including persistent hyperbilirubinemia to evaluate their independent effect on serious complications, liver failure, and mortality. We evaluated 463 patients with 217 (46.9%) having hyperbilirubinemia (HB) despite biliary stenting. Bivariate analysis demonstrated that patients with HB had a higher rate of serious complications than those with non-HB (80.7% vs 70.3%; P = 0.010) including bile leak (40.9% vs 31.8%; P = 0.045), liver failure (26.7% vs 17.9%; P = 0.022), and bleeding (48.4% vs 36.6%; P = 0.010). Multivariable analysis demonstrated that persistent HB was independently associated with serious complications (OR 1.88, P = 0.020) and mortality (OR 2.39, P = 0.049) but not post-operative liver failure (OR 1.65, P = 0.082). Failed preoperative biliary decompression is a predictive factor for post-operative complications and mortality in patients undergoing hepatectomy and may be useful for preoperative risk stratification.

Use of coronary physiology to guide revascularization in clinical practice: results of the F(FR)2 registry.

Despite the recommendation of coronary physiology to guide revascularization in angiographically intermediate stenoses without established correlation to ischemia, its uptake in clinical practice is slow. This study aimed to analyze the use of coronary physiology in clinical practice. Based on a multicenter registry (Fractional Flow Reserve Fax Registry, F(FR)2, ClinicalTrials.gov identifier NCT03055910), clinical use, consequences, and complications of coronary physiology were systematically analyzed. F(FR)2 enrolled 2,000 patients with 3,378 intracoronary pressure measurements. Most measurements (96.8%) were performed in angiographically intermediate stenoses. Out of 3,238 lesions in which coronary physiology was used to guide revascularization, revascularization was deferred in 2,643 (78.2%) cases. Fractional flow reserve (FFR) was the most common pressure index used (87.6%), with hyperemia induced by an intracoronary bolus of adenosine in 2,556 lesions (86.4%) and intravenous adenosine used for 384 measurements (13.0%). The route of adenosine administration did not influence FFR results (change-in-estimate -3.1% for regression model predicting FFR from diameter stenosis). Agreement with the subsequent revascularization decision was 93.4% for intravenous and 95.0% for intracoronary adenosine (p = 0.261). Coronary artery occlusion caused by the pressure wire was reported in two cases (0.1%) and dissection in three cases (0.2%), which was fatal once (0.1%). In clinical practice, intracoronary pressure measurements are mostly used to guide revascularization decisions in angiographically intermediate stenoses. Intracoronary and intravenous administration of adenosine seem equally suited. While the rate of serious complications of wire-based intracoronary pressure measurements in clinical practice seems to be low, it is not negligible.

Trends and outcomes in the surgical management of young adults with knee osteoarthritis using high tibial osteotomy and unicompartmental knee arthroplasty.

A significant portion of knee osteoarthritis is diagnosed in patients under the age of 55, where greater activity demands make total knee arthroplasty less desirable. High tibial osteotomy (HTO) and unicompartmental knee arthroplasty (UKA) are useful alternatives, but there is little understanding of which procedure is advantageous. Hence, this study examines the utilization, complication, and reoperation rates among the HTO vs. UKA in young patients with primary osteoarthritis. A retrospective review of the National Surgical Quality Improvement Program was performed to identify 2318 patients < 55years of age who received either a HTO or UKA for primary osteoarthritis between 2011 and 2021. Bivariate analyses compared preoperative and intraoperative characteristics among each procedure. Then, multivariate analyses examined if either procedure was associated with worse 30-day postoperative complications or need for reoperation, independent of the statistically significant pre- and intraoperative disparities. UKAs were performed 14.2 times more commonly than HTOs, and the patients selected for HTO were more likely to be younger, have a lower BMI, have the healthiest ASA Class score, and less likely to have hypertension requiring medication (p < 0.001). HTOs took 17.5% longer to perform and had a longer average length of stay (p < 0.001), while UKAs were more likely to be performed out-patient (p < 0.001). HTOs also had higher rates of serious complications (p = 0.02), overall complications (p = 0.004), and need for reoperation (p = 0.004). Multivariate modelling demonstrated that procedure type was not a predictor of serious complications, but the use of HTO was significantly associated with any complications (odds ratio = 3.63, p = 0.001) and need for reoperation (3.21, p = 0.029). Although healthier patients were selected for HTOs, UKAs were found to have a lower risk of complications and immediate reoperation. Additionally, UKAs had the advantage of lower operative burden, shorter length of stay, and a higher efficacy in outpatient settings.

Practice Patterns and Outcomes Among Surgical Oncology Fellowship Graduates Performing Complex Cancer Surgery in the United States Across Different Career Stages

BackgroundPractice patterns and potential quality differences among surgical oncology fellowship graduates relative to years of independent practice have not been defined.MethodsMedicare claims were used to identify patients who underwent esophagectomy, pancreatectomy, hepatectomy, or rectal resection for cancer between 2016 and 2021. Surgical oncology fellowship graduates were identified, and the association between years of independent practice, serious complications, and 90-day mortality was examined.ResultsOverall, 11,746 cancer operations (pancreatectomy [61.2%], hepatectomy [19.5%], rectal resection [13.7%], esophagectomy [5.6%]) were performed by 676 surgical oncology fellowship graduates (females: 17.7%). The operations were performed for 4147 patients (35.3%) by early-career surgeons (1–7 years), for 4104 patients (34.9%) by mid-career surgeons (8–14 years), and for 3495 patients (29.8%) by late-career surgeons (>15 years). The patients who had surgery by early-career surgeons were treated more frequently at a Midwestern (24.9% vs. 14.2%) than at a Northeastern institution (20.6% vs. 26.9%) compared with individuals treated by late-career surgeons (p < 0.05). Surgical oncologists had comparable risk-adjusted serious complications and 90-day mortality rates irrespective of career stage (early career [13.0% and 7.2%], mid-career [12.6% and 6.3%], late career [12.8% and 6.5%], respectively; all p > 0.05). Surgeon case-specific volume independently predicted serious complications across all career stages (high vs. low volume: early career [odds ratio {OR}, 0.80; 95% confidence interval {CI}, 0.65–0.98]; mid-career [OR, 0.81; 95% CI, 0.66–0.99]; late career [OR, 0.78; 95% CI, 0.62–0.97]).ConclusionAmong surgical oncology fellowship graduates performing complex cancer surgery, rates of serious complications and 90-day mortality were comparable between the early-career and mid/late-career stages. Individual surgeon case-specific volume was strongly associated with postoperative outcomes irrespective of years of independent practice or career stage.

Complications of obliterative versus reconstructive vaginal surgery for pelvic organ prolapse in octogenarians: A retrospective cohort study.

Women of advanced age may choose between restorative or obliterative surgery for surgical management of pelvic organ prolapse. Obliterative surgery is traditionally reserved for a subset of older women with more severe medical comorbidities, since obliterative approaches are generally considered to be less morbid and older individuals have higher rates of perioperative complications than younger cohorts. This study compared perioperative complications amongst octogenarians undergoing obliterative versus reconstructive approaches. This data will help to inform perioperative counselling as previous studies have not been powered to evaluate complications in this population. The National Surgical Quality Improvement Program database was used to identify patients that had Pelvic organ prolapse surgery between 2012 and 2021, aged 80 years or older. Single-compartment procedures, vaginal mesh procedures, and oncologic surgery were excluded. The primary outcome was any complication within the first 30 days excluding urinary tract infection (UTI). UTI, readmission, and severe complications were secondary outcomes. Of the 4149 patients identified, 2514 (60.6%) underwent reconstructive surgery and 1635 (39.4%) underwent obliterative surgery. Patients undergoing reconstructive surgery were more likely to have an American Society of Anesthesiologists (ASA) class of 1 or 2 (46.1% vs. 31.3%, p = 0.002) and were less likely to be on antihypertensive medication (72.0% vs. 75.8%, p = 0.006). Further, there was an increased length of stay (1.47 ± 1.84 vs. 1.03 ± 1.31 days, p < 0.001) in hospital for reconstructive surgery which was more often performed as an inpatient (45.7% vs. 37.9%, p < 0.001). There was no difference in the primary outcome: any complication excluding UTIs. However, UTI was more common in the reconstructive group (aOR 0.48; 95% confidence interval 0.34-0.0). The rate of serious complications (Clavien-Dindo Class IV) was low overall and not different between reconstructive and obliterative approaches (1.3% vs. 1.0%, respectively). Both vaginal reconstructive and obliterative approaches have low complication rates in octogenarians, with only UTIrate being different between cohorts. When choosing surgical approach, we suggest a case-based, patient center discussion on the anatomic outcomes, durability and patient satisfaction.

PACULIARITIES OF CLINICAL PRESENTATION, DIAGNOSIS, AND TREATMENT FOR INJURIES OF THE LARGE SALIVARY GLANDS

Background. Salivary gland lesions of various genesis are quite widespread among patients, tumorous processes involving these organs make up 2.2-3.7% of the total number of head and neck tumors, 78-82% of salivary gland tumor cases, and sialoadenitis, which makes 3.8-6.7% of the total number of inflammatory diseases of maxillofacial organs. The initial diagnostic imaging for parotid gland tumors typically involves an ultrasound examination; however, it does not definitively indicate the need for surgical intervention. While computed tomography or magnetic resonance imaging are not obligatory elements of patient assessment, they may be recommended in specific instances to facilitate accurate treatment planning.&#x0D; Fine-needle aspiration biopsy can serve as an obligatory diagnostic test, irrespective of whether an ultrasound examination has been conducted, particularly when there are suspicions of atypical presentations of polymorphic adenoma. Incisional biopsy is contraindicated, as it frequently leads to neoplastic implantation, thereby increasing the risk of recurrence of polymorphic adenomas and malignant neoplasms.&#x0D; The purpose of the study is to conduct a comparative analysis of the data of clinical examinations, laboratory tests, surgical treatment, complications and postoperative results, taking into account the prevalence of tumor and inflammatory processes of the parotid salivary glands.&#x0D; Material and methods. We have conducted a retrospective study of the medical histories of 174 patients operated on at the Department of Maxillofacial Surgery of the “Poltava Regional Clinical Hospital named after M.V. Sklifosovsky”.&#x0D; Results. According to our data, pleomorphic adenoma was the most common benign tumor, and mucoepidermoid carcinoma was the most frequently detected malignant tumor. Regarding initial presentations, the primary observation was a tumor mass in 96.1% of all cases. Additional findings included incidental lesions detected during imaging studies and localized pain or inflammation. Isolated occurrences of inadvertent lesions during imaging of neoplasms have also been documented. Palpation was recognized as an excellent clinical parameter for topographic localization and classification of lesions for malignancy, with proven value in the specimen due to its high sensitivity for demonstrating nodules in the superficial lobe (97.1%) and high specificity for nodules in the deep lobe. We established that the average evolution time of benign tumors was approximately three times longer than that of malignant tumors. These data are consistent with literature data that malignant tumors are more aggressive and have a rapid evolution, while benign, in turn, have an insidious onset and slow growth. During intraoperative examination, high specificity is desirable because it can reliably exclude malignancy, preventing unnecessary radical interventions. Another intervention that we have analyzed in the treatment of benign tumors is dermal parotidectomy, which showed a recurrence rate similar to superficial parotidectomy, although with a lower rate of serious complications (12.4% less on average). It has been found that the choice of this intervention is mainly related to the incidence of recurrence, and in 51-56% of cases in patients with a previous fine-needle aspiration biopsy.&#x0D; Conclusion. According to this study, taking into account the experience of our clinic, the presence and visualization of a single nodule in the parotid area is the main clinical manifestation of parotid gland cancer. Pleomorphic adenoma is the most common histological type, and facial nerve-sparing subtotal parotidectomy is the best treatment for these patients.

Ethnic disparities in pediatric appendicitis: the impact of hispanic ethnicity on presentation, complications, and postoperative outcomes

PurposeOur study investigates ethnic disparities in pediatric appendicitis, focusing on the impact of Hispanic ethnicity on presentation, complications, and postoperative outcomes.MethodsWe conducted a retrospective analysis of pediatric patients undergoing appendectomy for acute appendicitis from 2015 to 2020 using the National Surgical Quality Improvement Program-Pediatric database. We compared 30-day postoperative complications, postoperative length of stay, and postoperative interventions between Hispanic and non-Hispanic White patients.Results65,976 patients were included, of which 23,462 (35.56%) were Hispanic and 42,514 (64.44%) non-Hispanic White. Hispanic children were more likely to present to the hospital with complicated appendicitis (31.75% vs. 25.15%, P < 0.0001) and sepsis (25.22% vs. 19.02%, P < 0.0001) compared to non-Hispanic White. Hispanics had higher rates of serious complications (4.06% vs. 3.55%, P = 0.001) but not overall complications (5.37% vs. 5.09%, P = 0.12). However, after multivariate analysis, Hispanic ethnicity was not associated with an increased rate of serious postoperative complications (OR 0.93, CI 0.85–1.01, P = 0.088); it was associated with less overall complications (OR 0.88, CI 0.81–0.96, P = 0.003) but a longer postoperative length of stay (OR 1.09, CI 1.04–1.14, P < 0.0001).ConclusionHispanic children are more likely to present with complicated appendicitis, contributing to increased postoperative complications. Notably, upon adjustment for the impact of complicated appendicitis, our findings suggest potentially favorable outcomes for Hispanic ethnicity. This emphasizes the need to understand delays in presentation to improve outcomes in the Hispanic population.

Passive or active drainage system for chronic subdural haematoma-a single-center retrospective follow-up study.

Postoperative drainage systems have become a standard treatment for chronic subdural hematoma (CSDH). We previously compared treatment results from three Scandinavian centers using three different postoperative drainage systems and concluded that the active subgaleal drainage was associated with lower recurrence and complication rates than the passive subdural drainage. We consequently changed clinical practice from using the passive subdural drainage to the active subgaleal drainage. The aim of the present study was to assess a potential change in reoperation rates for CSDH after conversion to the active subgaleal drainage. This single-center cohort study compared the reoperation rates for recurrent same-sided CSDH and postoperative complication rates between patients treated during two study periods (passive subdural drainage cohort versus active subgaleal drainage cohort). In total, 594 patients were included in the study. We found no significant difference in reoperation rates between the passive subdural drain group and the active subgaleal drain group (21.6%, 95% CI 17.5-26.4% vs. 18.0%, 95% CI 13.8-23.2%; p = 0.275). There was no statistical difference in the rate of serious complications between the groups. The operating time was significantly shorter for patients operated with the active subgaleal drain than patients with the passive subdural drain (32.8min, 95% CI 31.2-34.5min vs. 47.6min, 95% CI 44.7-50.4min; p < 0.001). Conversion from the passive subdural to the active subgaleal drainage did not result in a clear reduction of reoperation rates for CSDH in our center.

Temporal analysis of hospitalizations for Diabetes Mellitus in Brazil and its relationship with COVID-19: ecological study

Diabetes mellitus (DM) is a condition resulting from changes in cartilage or the effect of insulin, resulting in chronic hyperglycemia. In diabetic patients, the presence of COVID-19 increases the rates of serious complications and there is a greater risk of mortality. To analyze the phenotypic characteristics of hospitalizations and mortality rates due to DM in Brazil through epidemiological data and their relationship with COVID-19. This is an observational, descriptive, cross-sectional, quantitative and retrospective study; carried out with analysis of secondary data on hospitalizations for DM, through the Information Technology Department of the Unified Health System (DataSUS) in the period from 2018 to 2022 in Brazil. Variables of year of service, region, race/color, age group and sex were considered. In the present analysis, there is a greater MT in the Southeast and Northeast regions of Brazil. In terms of gender distribution, the highest prevalence is in males (51.05%), but with lower MT than females (2.69 x 2.84), with the population aged between 50 and over. 80 years old with higher percentages of international and TM. Finally, it is clear that the Brown race required more hospitalizations (41.68%), while the Black race was associated with the highest mortality rates. In the present study, it is possible to analyze that the phenotypic characteristics of diabetic patients influence the mortality prognosis, providing the basis for further research with the aim of analyzing the mechanisms that lead to the epidemiological aspects with greater prevalence of TM.

Safety of limb lengthening after Roux-en-Y gastric bypass: an analysis of the MBSAQIP database

BackgroundRoux-en-Y gastric bypass (RYGB) effectively treats severe obesity, but some patients may require revisional surgery like limb lengthening (LL) for postoperative weight gain. ObjectivesThis study aims to compare 30-day serious complications and mortality rates between LL and primary RYGB, given limited safety data on LL. MethodsPatients who underwent LL and RYGB were identified from the 2020 and 2021 MBSAQIP databases, the only years in which LL data were available. Baseline characteristics and 30-day rates of serious complications and mortality were analyzed. ResultsA total of 86,990 patients underwent RYGB and 455 underwent LL. Patients undergoing RYGB were younger (44.4 versus 49.8 yr, P < .001), had a higher body mass index (BMI) (45.5 versus 41.8 kg/m2, P < .001) and higher rates of comorbidities including diabetes (30.0 versus 13.6%, P < .001). RYGB and LL had similar operative duration (125.3 versus 123.2 min, P = .5). There were no statistical differences between cohorts for length of stay (LOS) (1.6 RYGB versus 1.6 LL d, P = .6). After LL, there were higher 30-day rates of reoperation (3.3 versus 1.9%, P = .03) and deep surgical site infections (1.3 versus .5%, P = .03) compared to RYGB. There were no differences in overall serious complications (5.1 LL versus 5.0% RYGB, P = 1.0) and mortality (.2 LL versus .1% RYGB, P = .5). Multivariable logistic regression adjustment found that previous venous thromboembolism was associated with serious complications after LL. ConclusionsWhen compared to primary RYGB, LL has a favorable safety profile with similar 30-day rates of serious complications and mortality.

Glimpse into the future

Abstract Randomized studies attempting to prove benefit of mechanical circulatory support in cardiogenic shock have failed to reduce the risk of death. Further, both registry and randomized data suggest increased rates of serious complications associated with these devices. This last review in the supplement discusses current evidence and provides a perspective on how the scientific community could advance cardiogenic shock research focused on mechanical circulatory support.

Three-Year Efficacy and Safety Outcomes of the Second-Generation Trabecular Micro-Bypass Stents in Conjunction with Cataract Surgery in Ocular Hypertension and Open-Angle Glaucoma

Purpose: To evaluate the efficacy and safety of the iStent Inject in conjunction with phacoemulsification in patients with open-angle glaucoma. Design: Prospective, non-randomized, single-center, consecutive case series Participants: Patients with primary and secondary open angle glaucoma undergoing cataract surgery and iStent Inject Main outcomes: The primary outcome of efficacy is postoperative reduction in mean Intraocular Pressure (IOP) and number of anti-glaucomatous drop classes. A primary endpoint is the achievement of =20% IOP reduction from baseline. Secondary outcome measures include visual acuity, visual field parameters, cup-to-disk ratio, and average retinal nerve fiber layer thickness. Results: 150 eyes were included with a mean follow-up of 2.28 years (standard deviation 1.18). IOP significantly decreased at nearly all timepoints and remains significantly reduced from baseline at 36 months. IOP reduction is modest and ranges between 5.6 to 11.7 %, with IOP being stably maintained lower than baseline throughout the observation period. IOP reduction is greatest in the mild glaucoma group. The primary endpoint of an over 20% IOP reduction being achieved in overall 32% of eyes. The burden of glaucoma drops was significantly reduced by 13% at 12 months post-op (p&lt;0.005). There was no statistically significant change in visual field parameters, although they improved after cataract surgery. The rate of additional glaucoma interventions needed were very low at &lt;1%. Conclusion: The combined cataract surgery and iStent Inject procedure is safe and effective at long-term with a low rate of serious complications. It offers good visual outcomes and reasonable glaucoma control long-term.

BS O08 The burden of bariatric health tourism on publicly funded health services in the UK

Abstract Background Bariatric surgery is a safe and effective treatment for obesity and it's associated co-morbidities. Limited access to surgery in the NHS and a combination of cheaper costs and aggressive advertising by international clinics has led to a surge in people seeking surgery abroad. There is a perception that an indeterminate volume of bariatric health tourism has resulted in increased rate of serious complications in UK. This study aimed to objectively quantify this perceived burden by describing the presentation, management and outcomes of bariatric emergencies in cases undertaken abroad and comparing them to emergency cases originating in the UK. Methods This was a retrospective review of all consecutive non-elective attendances and admissions between January 2018 and April 2023. The setting was a regional bariatric and metabolic surgery centre with a dedicated bariatric on-call service serving Greater Manchester and the North-West of England. Patient demographics, data on index procedures, diagnostic and therapeutic interventions as well as length of hospital and ITU stay was collected. Changes in trends in patients undergoing their index procedure abroad (bariatric health tourist BHT group) were explored and compared to those undergoing surgery in the UK (UK group). Results 373 non-elective episodes were included; 28% related to index procedures abroad. The proportion of admissions related to BHT was 35.5% (17/48), 21% (10/48), 16.5% (9/54), 17% (6/35) and 36.5% (47/128) in years 1 to 5 respectively. BHT patients presented were most likely to present with sleeve complications (33% vs UK 20%) whilst UK patients were most likely to present with band-related problems (46% vs BHT 20%). BHT patients underwent 124 fluoroscopies, 115 CT-scans and 60% required surgical interventions. BHT patients accounted for 37% of total bed days (1610/4311) and had longer median ITU stays (8 v 3 days). Conclusions The total number of emergency episodes related to bariatric surgery undertaken abroad increased eight-fold in the last 12 months compared to the preceding year, and was higher than the total number of episodes in the preceding 4 years. This reflects the ongoing challenges with patient access to publicly funded and affordable bariatric surgery in the UK. Complications arising in this patient group result in longer stays and greater resource burden compared to those patients who have undergone surgery in the UK. This trend has enormous resource implications for service design and an urgent response is needed.

MBSAQIP risk calculator use in bariatric surgery is associated with areduction in serious complications: a retrospective analysis of 210,710 patients.

The Metabolic and Bariatric Accreditation and Quality Improvement Program (MBSAQIP) Bariatric Surgical Risk/Benefit Calculator was developed to provide patient-specific information to assist surgical decision-making. To date, no study has characterized which patients are being evaluated with this tool. We sought to characterize the use and impact of the MBSAQIP calculator. MBSAQIP collects data from 955 centers in North America. The 2021 MBSAQIP database was evaluated for the use of the calculator on preoperative counseling for patients undergoing bariatric surgery. Patient characteristics, operative techniques, and outcomes were compared with bivariate analysis. Multivariable modeling evaluated factors including use of the calculator independently associated with serious complications and mortality. Our study included 210,710 patients, 35,158 (16.7%) of whom were evaluated using the calculator. Patients with whom the calculator was used preoperatively were older (43.8 ± 11.6 yr versus 43.6 ± 11.7 yr; P < .001) and were more likely to have insulin-dependent diabetes, hypertension, gastroesophageal reflux disease, renal insufficiency, and sleep apnea. More patients underwent Roux-en-Y gastric bypass in the calculator cohort compared with the cohort that did not use the calculator (29.6% versus 28.6%; P < .003). The rate of serious complication was significantly less in the calculator cohort (3.1% versus 3.4%; P < .030). Multivariable modeling evaluating serious complications showed that use of the calculator was independently associated with reduced risk of serious complications (odds ratio .87, CI .82-.93, P < .001) but was not associated with mortality. The use of the risk calculator may help to reduce the incidence of complications by opening a dialogue between healthcare professionals and patients, setting realistic expectations, and identifying modifiable risk factors.

Laparoscopic common bile duct exploration: what factors determine success?

Laparoscopic common bile duct exploration (LCBDE) has been shown to be effective in managing choledocholithiasis whilst avoiding ERCP-related complications. However, patient and technical factors effects outcome. This study aimed to explore the matters effecting the failure of LCBDE. All patients who underwent a laparoscopic cholecystectomy (LC) between 2007 and 2021 were identified using a prospective database. Data were collected for patients who underwent LCBDE including demographics, pre-operative investigations, intra-operative findings, technique of bile duct clearance and clearance rates, and post-operative outcomes. Predictors of failed LCBDE were identified. Laparoscopic cholecystectomy was performed in 3648 patients. Of these, 374 underwent LCBDE for suspected choledocholithiasis. Choledochoscopy was most frequently used (58.8%) with a success rate of 84.1%. Small cystic duct diameter (4.7 vs. 3.4 mm, P = 0.002), stone size >6 mm (P = 0.02), stone: cystic duct ratio >1 (P = 0.04), and >3 stones was associated with failed LCBDE by univariate analysis. Small cystic duct diameter (OR: 0.45, 95% CI: 0.26-0.77, P = 0.004) and stone size >6 mm (OR: 0.23, 95% CI: 0.06-0.92), P = 0.04) correlated with failure by multivariate analysis. Failed LCBDE was associated with increased length of stay (6.6 days vs. 3.1 days, P = 0.001), however the rate of serious complications or mortality was unaffected. LCBDE is safe and effective in managing choledocholithiasis. Factors such as cystic duct diameter, size and number of CBD stones, and stone: cystic duct ratio are associated with increased likelihood of inadequate clearance. The presence of these factors can help clinicians in decision making during LCBDE to improve chance of success.

Monitoring performance in laparoscopic gastric bypass surgery using risk-adjusted cumulative sum at 2 high-volume centers.

Traditional surgical outcomes are measured retrospectively and intermittently, limiting opportunities for early intervention. The objective of this study was to use risk-adjusted cumulative sum (RA-CUSUM) to track perioperative surgical outcomes for laparoscopic gastric bypass. We hypothesized that RA-CUSUM could identify performance variations between surgeons. Two mid-Atlantic quaternary care academic centers. Patient-level data from the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) were abstracted for laparoscopic gastric bypasses performed by 3 surgeons at 2 high-volume centers from 2014 to 2021. Estimated probabilities of serious complications, reoperation, and readmission were derived from the MBSAQIP risk calculator. RA-CUSUM curves were generated to signal observed-to-expected odds ratios (ORs) of 1.5 (poor performance) and .5 (superior performance). Control limits were set based on a false positive rate of 5% (α = .05). We included 1192 patients: Surgeon A = 767, Surgeon B = 188, and Surgeon C = 237. Overall rates of serious complications, 30-day reoperations, and 30-day readmissions were 3.9%, 2.5%, and 5.2% respectively, with expected rates of 4.7%, 2.2%, and 5.8%. RA-CUSUM signaled lower-than-expected (OR < .5) rates of readmission and serious complication in Surgeon A, and higher-than-expected (OR > 1.5) readmission rate in Surgeon C. Surgeon A further demonstrated an early period of higher-than-expected (OR > 1.5) reoperation rate before April 2015, followed by superior performance thereafter (OR < .5). Surgeon B's performance generally reflected expected standards throughout the study period. RA-CUSUM adjusts for clinical risk factors and identifies performance outliers in real-time. This approach to analyzing surgical outcomes is applicable to quality improvement, root-cause analysis, and surgeon incentivization.

Association of Frailty With Post-Operative Outcomes of Older Adults Undergoing Elective Ostomy Reversal.

Ostomy reversal is a common surgical procedure; however, it is not without associated risks. Patient selection for this elective procedure is therefore critically important. Elderly patients represent a growing population and a substantial proportion of patients that present for evaluation after ostomy creation due to the most common etiologies. This study aims to assess the impact of frailty on the outcomes of ostomy reversal among older adults. Patients ≥65years who underwent ostomy reversal from 2015 to 2019 were identified in the NSQIP database. Frailty was calculated using the 5-item Modified Frailty Index (MFI). Multivariate regression was performed to evaluate the association of frailty with post-operative 30-day mortality, 30-day serious complications, discharge to a facility, and 30-day readmission. A total of 13,053 patients were included, of which 18.7% were frail (MFI ≥ 2). Patients who underwent colostomy reversal had higher rates of serious complications (P < .0001) and discharge to facility (P < .0001) compared to other reversals. In multivariate analysis, frailty was associated with increased odds of serious complications (OR 1.52, 95% CI 1.31-1.77), discharge to facility (OR 2.14, 95% CI 1.79-2.57), and readmission (OR 1.23, 95% CI 1.04-1.46), but not mortality. Frail patients had predicted probabilities 1.4 times higher for serious complications and 1.7-2.2 times greater for discharge to facility than non-frail patients. Among older adults undergoing elective ostomy reversal, frailty is independently associated with increased odds of 30-day serious complications, discharge to facility, and 30-day readmission. As a potentially modifiable risk factor, identification of frailty offers the opportunity for shared decision-making and prehabilitation.

Evaluating Educational Outcomes Using Patient Outcomes of New Surgeons Performing Partial Colectomy Compared to Cholecystectomy.

Despite ongoing efforts to improve surgical education, surgical residents face gaps in their training. However, it is unknown if differences in the training of surgeons are reflected in the patient outcomes of those surgeons once they enter practice. This study aimed to compare the patient outcomes among new surgeons performing partial colectomy-a common procedure for which training is limited-and cholecystectomy-a common procedure for which training is robust. The authors retrospectively analyzed all adult Medicare claims data for patients undergoing inpatient partial colectomy and inpatient cholecystectomy between 2007 and 2018. Generalized additive mixed models were used to investigate the associations between surgeon years in practice and risk-adjusted rates of 30-day serious complications and death for patients undergoing partial colectomy and cholecystectomy. A total of 14,449 surgeons at 4,011 hospitals performed 340,114 partial colectomy and 355,923 cholecystectomy inpatient operations during the study period. Patients undergoing a partial colectomy by a surgeon in their 1st vs 15th year of practice had higher rates of serious complications (5.22% [95% CI, 4.85%-5.60%] vs 4.37% [95% CI, 4.22%-4.52%]; P < .01) and death (3.05% [95% CI, 2.92%-3.17%] vs 2.83% [95% CI, 2.75%-2.91%]; P < .01). Patients undergoing a cholecystectomy by a surgeon in their 1st vs 15th year of practice had similar rates of 30-day serious complications (4.11% vs 3.89%; P = .11) and death (1.71% vs 1.70%; P = .93). Patients undergoing partial colectomy faced a higher risk of serious complications and death when the operation was performed by a new surgeon compared to an experienced surgeon. Conversely, patient outcomes following cholecystectomy were similar for new and experienced surgeons. More attention to partial colectomy during residency training may benefit patients.