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Novel antiobesity medications, particularly glucagon-like peptide-1 receptor agonists (GLP-1RAs), have expanded weight loss (WL) options for kidney transplantation (KT) candidates with obesity beyond lifestyle modifications and bariatric surgery. However, varying effectiveness, risk profiles, and costs make strategy choices challenging. To aid decision-making, we used a Markov model to examine the cost-effectiveness of different WL strategies over a 10-year horizon. A target WL of 15% of total body weight was used for the base case scenario, and we compared these strategies to a "liberal" KT strategy of transplanting candidates with obesity. Outcomes included costs (2023 US dollars), quality-adjusted life years, and incremental cost-effectiveness ratios. In analysis, a liberal KT strategy was favored over lifestyle modifications and GLP-1RAs. Among WL strategies, bariatric surgery was the most effective and cost the least, whereas lifestyle modification had the highest cumulative costs and was the least effective. Compared to liberal KT, bariatric surgery costs $45 859 per quality-adjusted life year gained. GLP-1RAs were favored over bariatric surgery only when drug costs were below $5000 per year (base cost $12 077). In conclusion, for KT candidates with obesity, a liberal KT strategy and bariatric surgery are preferred over lifestyle modifications alone and GLP-1RAs based on outcomes and cost-effectiveness.
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OBJECTIVE: To systematically review the published literature on the use of prophylactic mesh reinforcement of midline laparotomy closures for prevention of VIH. SUMMARY OF BACKGROUND DATA: VIH are common complications of abdominal surgery. Prophylactic mesh has been proposed as an adjunct to prevent their occurrence. METHODS: PubMed, Embase, Scopus, and Cochrane were reviewed for RCTs that compared prophylactic mesh reinforcement versus conventional suture closure of midline abdominal surgery. Primary outcome was the incidence of VIH at postoperative follow-up ≥24 months. Secondary outcomes included surgical site infection and surgical site occurrence (SSO). Pooled risk ratios were obtained through random effect meta-analyses and adjusted for publication bias. Network meta-analyses were performed to compare mesh types and locations. RESULTS: Of 1969 screened articles, 12 RCTs were included. On meta-analysis there was a lower incidence of VIH with prophylactic mesh [11.1% vs 21.3%, Relative risk (RR) = 0.32; 95% confidence interval (CI) = 0.19-0.55, P < 0.001), however, publication bias was highly likely. When adjusted for this bias, prophylactic mesh had a more conservative effect (RR = 0.52; 95% CI = 0.39-0.70). There was no difference in risk of surgical site infection (9.1% vs 8.9%, RR = 1.08, 95% CI = 0.82-1.43; P = 0.118), however, prophylactic mesh increased the risk of SSO (14.2% vs 8.9%, RR = 1.57, 95% CI = 1.19-2.05; P < 0.001). CONCLUSION: Current RCTs suggest that in mid-term follow-up prophylactic mesh prevents VIH with increased risk for SSO. There is limited long-term data and substantial publication bias.
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Hérnia Incisional , Humanos , Hérnia Incisional/epidemiologia , Infecção da Ferida Cirúrgica/etiologia , Telas Cirúrgicas/efeitos adversos , Viés de Publicação , Laparotomia/efeitos adversosRESUMO
OBJECTIVE: Report the 2-year outcomes of a multicenter randomized controlled trial comparing robotic versus laparoscopic intraperitoneal onlay mesh ventral hernia repair. BACKGROUND: Ventral hernia repair is one of the most common operations performed by general surgeons. To our knowledge, no studies have been published to date comparing long-term outcomes of laparoscopic versus robotic ventral hernia repair. METHODS: The trial was registered at clinicaltrials.gov (NCT03490266). Clinical outcomes included surgical site infection, surgical site occurrence, hernia occurrence, readmission, reoperation, and mortality. RESULTS: A total of 175 consecutive patients were approached that were deemed eligible for elective minimally invasive ventral hernia repair. In all, 124 were randomized and 101 completed follow-up at 2 years. Two-year follow-up was completed in 54 patients (83%) in the robotic arm and 47 patients (80%) in the laparoscopic arm. No differences were seen in surgical site infection or surgical site occurrence. Hernia recurrence occurred in 2 patients (4%) receiving robotic repair versus in 6 patients (13%) receiving laparoscopic repair (relative risk: 0.3, 95% CI: 0.06-1.39; P =0.12). No patients (0%) required reoperation in the robotic arm whereas 5 patients (11%) underwent reoperation in the laparoscopic arm ( P =0.019, relative risk not calculatable due to null outcome). CONCLUSIONS: Robotic ventral hernia repair demonstrated at least similar if not improved outcomes at 2 years compared with laparoscopy. There is potential benefit with robotic repair; however, additional multi-center trials and longer follow-up are needed to validate the hypothesis-generating findings of this study.
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Hérnia Ventral , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Robótica , Humanos , Estudos Prospectivos , Laparoscopia/métodos , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Infecção da Ferida Cirúrgica/epidemiologia , Telas CirúrgicasRESUMO
BACKGROUND: Laparoscopic fundoplication (LF) is the gold standard for gastroesophageal reflux disease (GERD). Recurrent GERD is a known complication; however, the incidence of recurrent GERD-like symptoms and long-term fundoplication failure is rarely reported. Our objective was to identify the rate of recurrent pathologic GERD in patients with GERD-like symptoms following fundoplication. We hypothesized that patients with recurrent GERD-like symptoms refractory to medical management do not have evidence of fundoplication failure as indicated by a positive ambulatory pH study. METHODS: This is a retrospective cohort study of 353 consecutive patients undergoing LF for GERD between 2011 and 2017. Baseline demographics, objective testing, GERD-HRQL scores, and follow-up data were collected in a prospective database. Patients with return visits to clinic following routine post-operative visits were identified (n = 136, 38.5%), and those with a primary complaint of GERD-like symptoms (n = 56, 16%) were included. The primary outcome was the proportion of patients with a positive post-operative ambulatory pH study. Secondary outcomes included proportion of patients with symptoms managed with acid-reducing medications, time to return to clinic, and need for reoperation. P values < 0.05 were considered significant. RESULTS: Fifty-six (16%) patients returned during the study period for an evaluation of recurrent GERD-like symptoms with a median interval of 51.2 (26.2-74.7) months. Twenty-four patients (42.9%) were successfully managed expectantly or with acid-reducing medications. Thirty two (57.1%) presented with GERD-like symptoms and failure of management with medical acid suppression and underwent repeat ambulatory pH testing. Of these, only 5 (9%) were found to have a DeMeester score of > 14.7, and three (5%) underwent recurrent fundoplication. CONCLUSION: Following LF, the incidence of GERD-like symptoms refractory to PPI therapy is much higher than the incidence of recurrent pathologic acid reflux. Few patients with recurrent GI symptoms require surgical revision. Evaluation, including objective reflux testing, is critical to evaluating these symptoms.
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Refluxo Gastroesofágico , Laparoscopia , Humanos , Fundoplicatura/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Laparoscopia/efeitos adversos , Refluxo Gastroesofágico/cirurgia , Refluxo Gastroesofágico/complicações , Qualidade de VidaRESUMO
OBJECTIVE: To determine if preoperative nutritional counseling and exercise (prehabilitation) improve outcomes in obese patients seeking ventral hernia repair (VHR)? SUMMARY BACKGROUND DATA: Obesity and poor fitness are associated with complications following VHR. It is unknown if preoperative prehabilitation improves outcomes of obese patients seeking VHR. METHODS: This is the 2-year follow-up of a blinded randomized controlled trial from 2015 to 2017 at a safety-net academic institution. Obese patients (BMI 30-40) seeking VHR were randomized to prehabilitation versus standard counseling. Elective VHR was performed once preoperative requirements were met: 7% total body weight loss or 6 months of counseling and no weight gain. Primary outcome was percentage of hernia-free and complication-free patients at 2 years. Complications included recurrence, reoperation, and mesh complications. Primary outcome was compared using chi-square. We hypothesize that prehabilitation in obese patients with VHR results in more hernia- and complication-free patients at 2-years. RESULTS: Of the 118 randomized patients, 108 (91.5%) completed a median (range) follow-up of 27.3 (6.2-37.4) months. Baseline BMI (mean±SD) was similar between groups (36.8â±â2.6 vs 37.0â±â2.6). More patients in the prehabilitation group underwent emergency surgery (5 vs 1) or dropped out of the program (3 vs 1) compared to standard counseling (13.6% vs 3.4%, P = 0.094). Among patients who underwent surgery, there was no difference in major complications (10.2% vs 9.1%, P = 0.438). At 2-years, there was no difference in percentage of hernia-free and complication-free patients (72.9% vs 66.1%, P = 0.424, 1.14, 0.88-1.47). CONCLUSION: There is no difference in 2-year outcomes of obese patients seeking VHR who undergo prehabilitation versus standard care. Prehabilitation may not be warranted in obese patients undergoing elective VHR.Clinical Trial Registration: This trial was registered with clinicaltrials.gov (NCT02365194).
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Aconselhamento Diretivo , Hérnia Ventral/cirurgia , Exercício Pré-Operatório , Adulto , Feminino , Seguimentos , Hérnia Ventral/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Use of robot-assisted surgery has increased dramatically since its advent in the 1980s, and nearly all surgical subspecialties have adopted it. However, whether it has advantages compared with laparoscopy or open surgery is unknown. PURPOSE: To assess the quality of evidence and outcomes of robot-assisted surgery compared with laparoscopy and open surgery in adults. DATA SOURCES: PubMed, EMBASE, Scopus, and the Cochrane Central Register of Controlled Trials were searched from inception to April 2021. STUDY SELECTION: Randomized controlled trials that compared robot-assisted abdominopelvic surgery with laparoscopy, open surgery, or both. DATA EXTRACTION: Two reviewers independently extracted study data and risk of bias. DATA SYNTHESIS: A total of 50 studies with 4898 patients were included. Of the 39 studies that reported incidence of Clavien-Dindo complications, 4 (10%) showed fewer complications with robot-assisted surgery. The majority of studies showed no difference in intraoperative complications, conversion rates, and long-term outcomes. Overall, robot-assisted surgery had longer operative duration than laparoscopy, but no obvious difference was seen versus open surgery. LIMITATIONS: Heterogeneity was present among and within the included surgical subspecialties, which precluded meta-analysis. Several trials may not have been powered to assess relevant differences in outcomes. CONCLUSION: There is currently no clear advantage with existing robotic platforms, which are costly and increase operative duration. With refinement, competition, and cost reduction, future versions have the potential to improve clinical outcomes without the existing disadvantages. PRIMARY FUNDING SOURCE: None. (PROSPERO: CRD42020182027).
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Abdome/cirurgia , Medicina Baseada em Evidências , Pelve/cirurgia , Procedimentos Cirúrgicos Robóticos , Humanos , Laparoscopia , Laparotomia , Complicações Pós-OperatóriasRESUMO
BACKGROUND: Observational studies have reported conflicting results with primary fascial closure (PFC) versus bridged repair during laparoscopic ventral hernia repair (LVHR). OBJECTIVE: The aim of the study was to determine whether when evaluated in a randomized controlled trial (RCT), PFC compared to bridged repair would improve patient quality of life (QoL). METHODS: In this blinded, multicenter RCT, patients scheduled for elective LVHR (hernia defects 3 to 10 cm on computed tomography scan) were randomized to PFC versus bridged repair. Primary outcome was change in QoL after LVHR using a validated, hernia-specific survey (1 = poor QoL and 100 = perfect QoL) that measures pain, function, cosmesis, and satisfaction. Secondary outcomes were postoperative surgical site occurrences (including hematoma, seroma, surgical site infection, and wound dehiscence), abdominal eventration, and hernia recurrence. The trial was powered to detect a difference in change in QoL of 7 points between the study groups. Outcomes were compared with Mann-Whitney U test or chi-square. RESULTS: A total of 129 patients underwent LVHR and 107 (83%) completed follow-up at 2 years. Patients from both groups were similar at baseline. On median follow-up of 24 months (range: 9-42), patients treated with LVHR-PFC had on average a 12-point higher improvement in QoL compared to bridged repair (improvement in QoL, 41.3 ± 31.5 vs 29.7â±â28.7, P value = 0.047). There were no differences in surgical site occurrence, eventration, or hernia recurrence between groups. CONCLUSIONS: Among patients undergoing elective LVHR, the fascial defect should be closed. This is the first RCT demonstrating that PFC with LVHR significantly improves patient QoL. TRIAL REGISTRATION: This trial was registered with clinicaltrials.gov (NCT02363790).
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Fasciotomia , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Laparoscopia/métodos , Qualidade de Vida , Estética , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Satisfação do Paciente , Complicações Pós-Operatórias , Recidiva , Estados UnidosRESUMO
BACKGROUND: With the widespread use of advanced imaging there is a need to quantify the prevalence and impact of hernias. We aimed to determine the prevalence of abdominal wall hernias among patients undergoing computed tomography (CT) scans and their impact on abdominal wall quality of life (AW-QOL). METHODS: Patients undergoing elective CT abdomen/pelvis scans were enrolled. Standardized physical examinations were performed by surgeons blinded to the CT scan results. AW-QOL was measured through the modified Activities Assessment Scale. On this scale, 1 is poor AW-QOL, 100 is perfect, and a change of 7 is the minimum clinically important difference. Three surgeons reviewed the CT scans for the presence of ventral or groin hernias. The number of patients and the median AW-QOL scores were determined for three groups: no hernia, hernias only seen on imaging (occult hernias), and clinically apparent hernias. RESULTS: A total of 246 patients were enrolled. Physical examination detected 62 (25.2%) patients with a hernia while CT scan revealed 107 (43.5%) with occult hernias. The median (interquartile range) AW-QOL of patients per group was no hernia = 84 (46), occult hernia = 77 (57), and clinically apparent hernia = 62 (55). CONCLUSIONS: One-fourth of individuals undergoing CT abdomen/pelvis scans have a clinical hernia, whereas nearly half have an occult hernia. Compared with individuals with no hernias, patients with clinically apparent or occult hernias have a lower AW-QOL (by 22 and seven points, respectively). Further studies are needed to determine natural history of AW-QOL and best treatment strategies for patients with occult hernias.
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Parede Abdominal/diagnóstico por imagem , Doenças Assintomáticas/epidemiologia , Hérnia Abdominal/epidemiologia , Qualidade de Vida , Tomografia Computadorizada por Raios X/estatística & dados numéricos , Parede Abdominal/fisiopatologia , Adulto , Idoso , Estudos Transversais , Feminino , Hérnia Abdominal/complicações , Hérnia Abdominal/diagnóstico , Hérnia Abdominal/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos ProspectivosRESUMO
BACKGROUND: Women remain under-represented in academic surgery despite increasing percentages of female surgeons and surgery residents. Publications and leadership positions are used for hiring and promoting academic surgeons. We sought to determine the disparity of female authorship when compared with male authors in surgical peer-reviewed publications. METHODS: PubMed was searched for surgical publications from the United States. Obstetrics and gynecology was selected as a control specialty owing to its history of high female representation. Thirteen other surgical specialties were randomly selected from the Accreditation Council for Graduate Medical Education specialty list. Manuscripts from four time periods, 2000-2005, 2006-2010, 2011-2015, and 2016-2017, were randomly selected, and the gender of the first and last authors was determined. The Accreditation Council for Graduate Medical Education and Association of American Medical Colleges databases were used to determine women representation in surgery. Trends were assessed using the Cochran-Armitage test. RESULTS: In total, 560 manuscripts in 14 specialties were reviewed. In the control specialty, 51% of first authors were female compared with 18% of those in study specialties, and 39% of last authors were female compared with 11% of those in study specialties. No difference was found when comparing the gender of first (P-value = 0.393) and/or last authors (P-value = 0.281) with the proportion of female residents and attendings. CONCLUSIONS: Women surgeons publish research at a rate proportional to the number of females involved in that specialty. Disparities in leadership roles are unlikely explained by differences in publications. Instead, disparities are likely due to other reasons such as failure to attract women to academic surgery and failure to promote and mentor women surgeons into leadership positions.
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Autoria , Médicas , Cirurgiões , Feminino , Humanos , Fator de Impacto de Revistas , Liderança , Masculino , Estudos Retrospectivos , SexismoRESUMO
BACKGROUND: Medical devices introduced to market through the 510K process often have limited research of low quality and substantial conflict of interest (COI). By the time high-quality safety and effectiveness research is performed, thousands of patients may have already been treated by the device. Our aim was to systematically review the trends of outcomes, research quality, and financial relationships of published studies related to de-adopted meshes for ventral hernia repair. MATERIALS AND METHODS: Literature was systematically reviewed using PubMed to obtain all published studies related to three de-adopted meshes: C-QUR, Physiomesh, and meshes with polytetrafluoroethylene. Primary outcome was change in cumulative percentage of subjects with positive published outcomes. Secondary outcome was percentage of published manuscript with COI. RESULTS: A total of 723 articles were screened, of which, 129 were analyzed and included a total of 8081 subjects. Percentage of subjects with positive outcomes decreased over time for all groups: (1) C-QUR from 100% in 2009 to 22% in 2018, (2) Physiomesh from 100% in 2011 to 20% in 2018, and (3) polytetrafluoroethylene from 100% in 1979 to 49% in 2018. Authors of only 20% of articles self-reported no COI, most representing later publications and were more likely to show neutral or negative results. CONCLUSIONS: Among three de-adopted meshes, early publications demonstrated overly optimistic results followed by disappointing outcomes. Skepticism over newly introduced, poorly proven therapies is essential to prevent adoption of misleading practices and products. Devices currently approved under the 510K processes should undergo blinded, randomized controlled trials before introduction to the market.
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Ensaios Clínicos como Assunto/normas , Conflito de Interesses/economia , Aprovação de Equipamentos/normas , Herniorrafia/instrumentação , Telas Cirúrgicas/efeitos adversos , Ensaios Clínicos como Assunto/economia , Ensaios Clínicos como Assunto/ética , Aprovação de Equipamentos/legislação & jurisprudência , Herniorrafia/efeitos adversos , Humanos , Recall de Dispositivo Médico/legislação & jurisprudência , Recall de Dispositivo Médico/normas , Retirada de Dispositivo Médico Baseada em Segurança/legislação & jurisprudência , Retirada de Dispositivo Médico Baseada em Segurança/normas , Telas Cirúrgicas/economiaRESUMO
BACKGROUND: Many surgeons rely on the American College of Surgeons (ACS) Community Forums for advice on managing complex patients. Our objective was to assess the safety and usefulness of advice provided on the most popular surgical forum. METHODS: Overall, 120 consecutive, deidentified clinical threads were extracted from the General Surgery community in reverse chronological order. Three groups of three surgeons (mixed academic and community perspectives) evaluated the 120 threads for unsafe or dangerous posts. Positive and negative controls for safe and unsafe answers were included in 20 threads, and reviewers were blinded to their presence. Reviewers were free to access all online and professional resources. RESULTS: There were 855 unique responses (median 7, 2-15 responses per thread) to the 120 clinical threads/scenarios. The review teams correctly identified all positive and negative controls for safety. While 58(43.3%) of threads contained unsafe advice, the majority (33, 56.9%) were corrected. Reviewers felt that a there was a standard of care response for 62/120 of the threads of which 50 (80.6%) were provided by the responses. Of the 855 responses, 107 (12.5%) were considered unsafe/dangerous. CONCLUSION: The ACS Community Forums are generally a safe and useful resource for surgeons seeking advice for challenging cases. While unsafe or dangerous advice is not uncommon, other surgeons typically correct it. When utilizing the forums, advice should be taken as a congregate, and any single recommendation should be approached with healthy skepticism. However, social media such as the ACS Forums is self-regulating and can be an appropriate method for surgeons to communicate challenging problems.
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Internet , Mídias Sociais , Cirurgiões/normas , Feminino , Humanos , Masculino , Inquéritos e Questionários , Estados Unidos , Adulto JovemRESUMO
BACKGROUND: Social media is a growing medium for disseminating information among surgeons. The International Hernia Collaboration Facebook Group (IHC) is a widely utilized social media platform to share ideas and advice on managing patients with hernia-related diseases. Our objective was to assess the safety and utility of advice provided. METHODS: Overall, 60 consecutive de-identified clinical threads were extracted from the IHC in reverse chronological order. A group of three hernia specialists evaluated all threads for unsafe posts, unhelpful comments, and if an established evidence-based management strategy was provided. Positive and negative controls for safe and unsafe answers were included in seven threads and reviewers were blinded to their presence. Reviewers were free to access all online and professional resources (except the IHC). RESULTS: There were 598 unique responses (median 10, 1-26 responses per thread) to the 60 clinical threads/scenarios. The review team correctly identified all seven positive and negative controls. Most responses were safe (96.6%) but some were unhelpful (28.4%). For sixteen threads, the reviewers believed there was an established evidence-based answer; however, only six were provided. In addition, 14 responses were considered unsafe, but only four were corrected. CONCLUSIONS: The vast majority of responses were considered helpful; however, evidence-based management is typically not provided and unsafe recommendations often go uncontested. While the IHC allows wide dissemination of hernia-related surgical advice/discussions, surgeons should be cautious when using the IHC for clinical advice. Mechanisms to provide evidence-based management strategies and to identify unsafe advice are needed to improve quality within online forums and to prevent patient harm.
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Comunicação , Herniorrafia , Mídias Sociais , Cirurgiões , Medicina Baseada em Evidências , Humanos , Disseminação de Informação , Internet , Qualidade da Assistência à SaúdeRESUMO
BACKGROUND: Port site hernias (PSH) are underreported following laparoscopic ventral hernia repair (LVHR). Most occur at the site of laterally placed 10-12-mm ports used to introduce large pieces of mesh. One alternative is to place the large port through the ventral hernia defect; however, there is potential for increased risk of surgical site infection (SSI). This study evaluates the outcomes when introducing mesh through a 10-12-mm port placed through the hernia defect. METHODS: This was a retrospective case series of patients who underwent LVHR in three prospective trials from 2014-2017 at one institution. All patients had mesh introduced through a 10-12-mm port placed through the ventral hernia defect. The primary outcome was SSI. Secondary outcomes were hernia occurrences including recurrences and PSH. RESULTS: A total of 315 eligible patients underwent LVHR with a median (range) follow-up of 21 (11-41) months. Many patients were obese (66.9%), recently quit tobacco use (8.8%), or had diabetes (18.9%). Most patients had an incisional hernia (61.2%), and 19.2% were recurrent. Hernias were on average 4.8 ± 3.8 cm in width. Two patients (0.6%) had an SSI. Fourteen patients had a hernia occurrence-13 (4.4%) had a recurrent hernia, and one patient (0.3%) had a PSH. CONCLUSION: During LVHR, introduction of mesh through a 10-12-mm port placed through the hernia defect is associated with a low risk of SSI and low risk of hernia occurrence. While further studies are needed to confirm these results, mesh can be safely introduced through a port through the defect.
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Hérnia Ventral/cirurgia , Laparoscopia/métodos , Telas Cirúrgicas/efeitos adversos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hérnia Ventral/patologia , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Humanos , Laparoscopia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Prevalência , Estudos Prospectivos , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/epidemiologia , Resultado do TratamentoRESUMO
BACKGROUND: The safety and effectiveness of expectant management (e.g., watchful waiting or initially managing non-operatively) for patients with a ventral hernia is unknown. We report our 3-year results of a prospective cohort of patients with ventral hernias who underwent expectant management. METHODS: A hernia clinic at an academic safety-net hospital was used to recruit patients. Any patient undergoing expectant management with symptoms and high-risk comorbidities, as determined by a surgeon based on institutional criteria, would be included in the study. Patients unlikely to complete follow-up assessments were excluded from the study. Patient-reported outcomes were collected by phone and mailed surveys. A modified activities assessment scale normalized to a 1-100 scale was used to measure results. The rate of operative repair was the primary outcome, while secondary outcomes include rate of emergency room (ER) visits and both emergent and elective hernia repairs. RESULTS: Among 128 patients initially enrolled, 84 (65.6%) completed the follow-up at a median (interquartile range) of 34.1 (31, 36.2) months. Overall, 28 (33.3%) patients visited the ER at least once because of their hernia and 31 (36.9%) patients underwent operative management. Seven patients (8.3%) required emergent operative repair. There was no significant change in quality of life for those managed non-operatively; however, substantial improvements in quality of life were observed for patients who underwent operative management. CONCLUSIONS: Expectant management is an effective strategy for patients with ventral hernias and significant comorbid medical conditions. Since the short-term risk of needing emergency hernia repair is moderate, there could be a safe period of time for preoperative optimization and risk-reduction for patients deemed high risk.
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Hérnia Ventral/terapia , Herniorrafia/estatística & dados numéricos , Conduta Expectante , Adulto , Idoso , Comorbidade , Procedimentos Cirúrgicos Eletivos/estatística & dados numéricos , Emergências , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Seguimentos , Hérnia Ventral/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Qualidade de VidaRESUMO
INTRODUCTION: Early cholecystectomy shortly after admission for mild gallstone pancreatitis has been proposed based on observational data. We hypothesized that cholecystectomy within 24âhours of admission versus after clinical resolution of gallstone pancreatitis that is predicted to be mild results in decreased length-of-stay (LOS) without an increase in complications. METHODS: Adults with predicted mild gallstone pancreatitis were randomized to cholecystectomy with cholangiogram within 24âhours of presentation (early group) versus after clinical resolution (control) based on abdominal exam and normalized laboratory values. Primary outcome was 30-day LOS including readmissions. Secondary outcomes were time to surgery, endoscopic retrograde cholangiopancreatography (ERCP) rates, and postoperative complications. Frequentist and Bayesian intention-to-treat analyses were performed. RESULTS: Baseline characteristics were similar in the early (n = 49) and control (n = 48) groups. Early group had fewer ERCPs (15% vs 29%, P = 0.038), faster time to surgery (16âh vs 43âh, P < 0.005), and shorter 30-day LOS (50âh vs 77âh, RR 0.68 95% CI 0.65 - 0.71, P < 0.005). Complication rates were 6% in early group versus 2% in controls (P = 0.613), which included recurrence/progression of pancreatitis (2 early, 1 control) and a cystic duct stump leak (early). On Bayesian analysis, early cholecystectomy has a 99% probability of reducing 30-day LOS, 93% probability of decreasing ERCP use, and 72% probability of increasing complications. CONCLUSION: In patients with predicted mild gallstone pancreatitis, cholecystectomy within 24âhours of admission reduced rate of ERCPs, time to surgery, and 30-day length-of-stay. Minor complications may be increased with early cholecystectomy. Identification of patients with predicted mild gallstone pancreatitis in whom early cholecystectomy is safe warrants further investigation.
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Colangiopancreatografia Retrógrada Endoscópica/métodos , Colecistectomia Laparoscópica/métodos , Cálculos Biliares/complicações , Tempo de Internação , Pancreatite/etiologia , Pancreatite/cirurgia , Adulto , Fatores Etários , Teorema de Bayes , Colangiografia/métodos , Feminino , Cálculos Biliares/diagnóstico por imagem , Cálculos Biliares/cirurgia , Humanos , Cuidados Intraoperatórios/métodos , Masculino , Pessoa de Meia-Idade , Pancreatite/fisiopatologia , Admissão do Paciente , Prognóstico , Valores de Referência , Medição de Risco , Índice de Gravidade de Doença , Fatores Sexuais , Tempo para o Tratamento , Resultado do TratamentoRESUMO
BACKGROUND: Financial interactions between industry and healthcare providers are reportable. Substantial discrepancies have been detected between industry and self-report of these conflicts of interest (COIs). OBJECTIVE: Our aim was to determine if authors who fail to disclose reportable COI are more likely to publish findings that are favorable to industry than authors with no COI. DESIGN: In this blinded, observational study of medical and surgical primary research articles in PubMed, 590 articles were reviewed. MAIN MEASURES: Reportable financial relationships between authors and industry were evaluated. COIs were considered to have relevance if they were associated with the product(s) mentioned by an article. Primary outcome was favorability, defined as an impression favorable to the product(s) discussed by an article and determined by 3 independent, blinded clinicians for each article. Primary analysis compared Incomplete Self-Disclosure to No COI. Two-level multivariable mixed-effects ordered logistic regression was used to assess factors associated with favorability. KEY RESULTS: A 69% discordance rate existed between industry and self-report in COI disclosure. When authors failed to disclose COI, their conclusions were more likely to favor industry partners than authors without COI (favorable ratings 73% versus 62%, RR 1.18, p = < 0.001). On univariate (any COI 74% versus no COI 62%, RR 1.11, p = < 0.001) and multivariable analyses, any COI was associated with favorability. CONCLUSIONS: All financial COIs (disclosed or undisclosed, relevant or not relevant, research or non-research) influence whether studies report findings favorable to industry sponsors.
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Autoria , Pesquisa Biomédica/economia , Pesquisa Biomédica/ética , Conflito de Interesses/economia , Revelação/ética , Autorrelato/economia , Humanos , Método Simples-Cego , Estados Unidos/epidemiologiaRESUMO
Congenital cardiac malformations have been reported in 8% of patients with craniosynostosis undergoing cranial vault remodeling (CVR), but associations with surgical outcomes are unknown. This study evaluated postoperative complications in patients who underwent CVR for craniosynostosis with or without cardiac risk factors (CRF) using the National Safety Quality Improvement Program-Pediatric (NSQIP-P) database. NSQIP-P database was queried for patients <2 years with craniosynostosis who underwent CVR from 2012 to 2016 based on diagnosis and procedure codes. The primary outcome was a composite of available NSQIP-P complications. Analysis compared patients with craniosynostosis based on the presence or absence of CRF. Univariate and multiple logistic regression identified risk factors associated with postoperative complications. A total of 3293 patients met inclusion criteria (8% with CRF). Two-thirds of patients experienced at least 1 complication, though patients with CRF experienced a greater proportion (74% vs 66%, Pâ=â0.001). Univariate analysis identified associations between post-operative complications and age, ASA class, supplemental oxygen, neuromuscular disorders, preoperative nutritional supplementation, interventricular hemorrhage, and CRF. On multivariate regression, only older age (OR 1.17, 95% CI 1.01-1.36) and longer operative duration (OR 1.01, 95% CI 1.01-1.01) were associated with greater odds of postoperative complications. The most common complication in patients with craniosynostosis who undergo CVR is bleeding requiring transfusion. Older age and longer operative duration were associated with postoperative complications. Although patients with CRF have more postoperative complications, CRF was not a risk factor on adjusted analysis.
Assuntos
Doenças Cardiovasculares/epidemiologia , Craniossinostoses , Complicações Pós-Operatórias , Crânio/cirurgia , Procedimentos Cirúrgicos Operatórios , Fatores Etários , Criança , Pré-Escolar , Craniossinostoses/epidemiologia , Craniossinostoses/cirurgia , Bases de Dados Factuais , Feminino , Humanos , Lactente , Modelos Logísticos , Masculino , Duração da Cirurgia , Avaliação de Processos e Resultados em Cuidados de Saúde , Complicações Pós-Operatórias/classificação , Complicações Pós-Operatórias/epidemiologia , Melhoria de Qualidade , Fatores de Risco , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Procedimentos Cirúrgicos Operatórios/métodos , Procedimentos Cirúrgicos Operatórios/estatística & dados numéricosRESUMO
OBJECTIVE: The aim of this study was to determine whether preoperative nutritional counseling and exercise (prehabilitation) in obese patients with ventral hernia repair (VHR) results in more hernia-free and complication-free patients. BACKGROUND: Obesity and poor fitness are associated with complications following VHR. These issues are prevalent in low socioeconomic status patients. METHODS: This was a blinded, randomized controlled trial at a safety-net academic institution. Obese patients (BMI 30 to 40) seeking VHR were randomized to prehabilitation versus standard counseling. VHR was performed once preoperative requirements were met: 7% total body weight loss or 6 months of counseling and no weight gain. Primary outcome was the proportion of hernia-free and complication-free patients. Secondary outcomes were wound complications at 1 month postoperative and weight loss measures. Univariate analysis was performed. RESULTS: Among 118 randomized patients, prehabilitation was associated with a higher percentage of patients who lost weight and achieved weight loss goals; however, prehabilitation was also associated with a higher dropout rate and need for emergent repair. VHR was performed in 44 prehabilitation and 34 standard counseling patients. There was a trend toward less wound complication in prehabilitation patients (6.8% vs 17.6%, P = 0.167). The prehabilitation group was more likely to be hernia-free and complication-free (69.5% vs 47.5%, P = 0.015). CONCLUSIONS: It is feasible to implement a prehabilitation program for obese patients at a safety-net hospital. Prehabilitation patients have a higher likelihood of being hernia-free and complication-free postoperatively. Although further trials and long-term outcomes are needed, prehabilitation may benefit obese surgical patients, but there may be increased risks of dropout and emergent repair. CLINICAL TRIAL REGISTRATION: This trial was registered with clinicaltrials.gov (NCT02365194).
Assuntos
Aconselhamento , Exercício Físico , Hérnia Ventral/cirurgia , Avaliação Nutricional , Obesidade/complicações , Complicações Pós-Operatórias/prevenção & controle , Cuidados Pré-Operatórios , Feminino , Herniorrafia , Humanos , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente , Provedores de Redes de SegurançaRESUMO
BACKGROUND: Substantial discrepancies exist between industry-reported and self-reported conflicts of interest (COI). Although authors with relevant, self-reported financial COI are more likely to write studies favorable to industry sponsors, it is unknown whether undisclosed COI have the same effect. We hypothesized that surgeons who fail to disclose COI are more likely to publish findings that are favorable to industry than surgeons with no COI. METHODS: PubMed was searched for articles in multiple surgical specialties. Financial COI reported by surgeons and industry were compared. COI were considered to be relevant if they were associated with the product(s) mentioned by an article. Primary outcome was favorability, which was defined as an impression favorable to the product(s) discussed by an article and was determined by 3 independent, blinded clinicians for each article. Primary analysis compared incomplete self-disclosure to no COI. Ordered logistic multivariable regression modeling was used to assess factors associated with favorability. RESULTS: Overall, 337 articles were reviewed. There was a high rate of discordance in the reporting of COI (70.3%). When surgeons failed to disclose COI, their conclusions were significantly more likely to favor industry than surgeons without COI (RR 1.2, 95% CI 1.1-1.4, p < 0.001). On multivariable analysis, any COI (regardless of relevance, disclosure, or monetary amount) were significantly associated with favorability. CONCLUSIONS: Any financial COI (disclosed or undisclosed, relevant or not relevant) significantly influence whether studies report findings favorable to industry. More attention must be paid to improving research design, maximizing transparency in medical research, and insisting that surgeons disclose all COI, regardless of perceived relevance.