RESUMEN
INTRODUCTION: Endoscopy prior to bariatric surgery is not always performed, and in sleeve gastrectomy (SG), the surgical specimen is not always sent for pathological examination. There is limited data on the frequency of clinically significant findings in SG specimens or correlation with preoperative endoscopy. METHODS: We reviewed 426 consecutive SG patients to determine the concordance of preoperative endoscopy findings in patients with clinically significant postoperative pathology. RESULTS: Preoperative endoscopy was performed on 397 patients (93.2%). Three hundred seventy-three patients had preoperative endoscopy and surgical pathology results available. Then, 20/373 (5.4%) patients had potentially significant postoperative pathology, including intestinal metaplasia, autoimmune metaplastic atrophic gastritis (AMAG), gastrointestinal stromal tumors, and/or gastric cancer. The overall incidence of AMAG in the entire cohort was 2.3%. Preoperative gastric biopsies (to include gastric body) identified AMAG in nearly 1/2 of patients. Patients with clinically significant postoperative pathology results had a median [interquartile range] of 3 [3-5] tissue blocks examined as compared to 3 [1-3] for the remainder of the cohort (p < 0.001). CONCLUSION: This is one of the largest studies describing clinically significant postoperative pathology after SG. AMAG, in particular, is of particular importance as it is associated with a 3-fivefold increase in risk for gastric cancer. The incidence of significant postoperative pathology in this population is small but potentially clinically significant and requires validation in larger studies. We recommend wider sampling in preoperative endoscopy (body and antrum), especially in patients being planned for gastric bypass, consideration for routine pathological examination of SG surgical specimens, with careful gross examination and targeted sampling.
Asunto(s)
Derivación Gástrica , Gastritis , Laparoscopía , Obesidad Mórbida , Patología Quirúrgica , Lesiones Precancerosas , Neoplasias Gástricas , Humanos , Endoscopía Gastrointestinal , Gastrectomía/métodos , Gastritis/cirugía , Laparoscopía/métodos , Obesidad Mórbida/cirugía , Lesiones Precancerosas/diagnóstico , Estudios Retrospectivos , Neoplasias Gástricas/patologíaRESUMEN
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.
Asunto(s)
Hernia Ventral , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Robótica , Humanos , Estudios Prospectivos , Laparoscopía/métodos , Hernia Ventral/cirugía , Herniorrafia/métodos , Infección de la Herida Quirúrgica/epidemiología , Mallas QuirúrgicasRESUMEN
BACKGROUND: Robotic Roux-en-Y gastric bypass (RRYGB) is performed in an increasing number of bariatric centers worldwide. Previous studies have identified a number of demographic and clinical variables as predictors of postoperative complications after laparoscopic Roux-en-Y gastric bypass (LRYGB). Some authors have suggested better early postoperative outcomes after RRYGB compared to LRYGB. The objective of the present study was to assess potential predictors of early postoperative complications after RRYGB. METHODS: A retrospective analysis of two prospective databases containing patients who underwent RRYGB between 2006 and 2019 at two high volumes, accredited bariatric centers was performed. Primary outcome was rate of 30 day postoperative complications. Relevant demographic, clinical and biological variables were entered in a multivariate, logistic regression analysis to identify potential predictors. RESULTS: Data of 1276 patients were analyzed, including 958 female and 318 male patients. Rates of overall and severe 30 day complications were 12.5% (160/1276) and 3.9% (50/1276), respectively. Rate of 30 day reoperations was 1.6% (21/1276). The overall gastrointestinal leak rate was 0.2% (3/1276). Among various demographic, clinical and biological variables, male sex and ASA score >2 were significantly correlated with an increased risk of 30 day complication rates on multivariate analysis (OR 1.68 and 1.67, p=0.005 and 0.005, respectively). CONCLUSION: This study identified male sex and ASA score >2 as independent predictors of early postoperative complications after RRYGB. These data suggest a potentially different risk profile in terms of early postoperative complications after RRYGB compared to LYRGB. The robotic approach might have a benefit for patients traditionally considered to be at higher risk of complications after LRYGB, such as those with BMI >50. The present study was however not designed to assess this hypothesis and larger, prospective studies are necessary to confirm these results.
Asunto(s)
Derivación Gástrica , Laparoscopía , Obesidad Mórbida , Procedimientos Quirúrgicos Robotizados , Humanos , Femenino , Masculino , Derivación Gástrica/efectos adversos , Estudios Prospectivos , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Laparoscopía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Obesidad Mórbida/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Utility and usability of laser speckle contrast imaging (LSCI) in detecting real-time tissue perfusion in robot-assisted surgery (RAS) and laparoscopic surgery are not known. LSCI displays a color heatmap of real-time tissue blood flow by capturing the interference of coherent laser light on red blood cells. LSCI has advantages in perfusion visualization over indocyanine green imaging (ICG) including repeat use on demand, no need for dye, and no latency between injection and display. Herein, we report the first-in-human clinical comparison of a novel device combining proprietary LSCI processing and ICG for real-time perfusion assessment during RAS and laparoscopic surgeries. METHODS: ActivSight™ imaging module is integrated between a standard laparoscopic camera and scope, capable of detecting tissue blood flow via LSCI and ICG in laparoscopic surgery. From November 2020 to July 2021, we studied its use during elective robotic-assisted and laparoscopic cholecystectomies, colorectal, and bariatric surgeries (NCT# 04633512). For RAS, an ancillary laparoscope with ActivSight imaging module was used for LSCI/ICG visualization. We determined safety, usability, and utility of LSCI in RAS vs. laparoscopic surgery using end-user/surgeon human factor testing (Likert scale 1-5) and compared results with two-tailed t tests. RESULTS: 67 patients were included in the study-40 (60%) RAS vs. 27 (40%) laparoscopic surgeries. Patient demographics were similar in both groups. No adverse events to patients and surgeons were observed in both laparoscopic and RAS groups. Use of an ancillary laparoscopic system for LSCI/ICG visualization had minimal impact on usability in RAS as evidenced by surgeon ratings of device usability (set-up 4.2/5 and form-factor 3.8/5). LSCI ability to detect perfusion (97.5% in RAS vs 100% in laparoscopic cases) was comparable in both RAS and laparoscopic cases. CONCLUSIONS: LSCI demonstrates comparable utility and usability in detecting real-time tissue perfusion/blood flow in RAS and laparoscopic surgery.
Asunto(s)
Laparoscopía , Procedimientos Quirúrgicos Robotizados , Humanos , Verde de Indocianina , Imágenes de Contraste de Punto Láser , Laparoscopía/métodos , PerfusiónRESUMEN
BACKGROUND: The field of bariatric surgery has seen peaks and troughs in the types of metabolic procedures performed. Our primary aim was to evaluate bariatric case volumes among fellows enrolled in bariatric Fellowship Council (FC)-accredited programs. Our secondary aim was to assess trends in revisional case volumes. METHODS: We reviewed de-identified FC case logs for all bariatric surgery-accredited programs from 2010 through 2019. The number of primary sleeve gastrectomy, gastric band, gastric bypass, biliopancreatic diversion, and major revisional bariatric surgical procedures (defined as a revision with creation of a new anastomosis) were graphed for each academic year. Fellows were stratified into quartiles based on the number of revisional operations per year and graphed over ten years. Volumes of primary gastric bypass, major revisions, and total anastomotic cases were compared over time using ANOVA with p < 0.05 considered significant. RESULTS: Case volumes for 822 fellows were evaluated. Sleeve gastrectomy had a significant surge in 2010 and plateaued in 2016. The fellows' number of primary gastric bypasses had a non-significant decrease from 84 to 75 cases/fellow from 2010 to 2019. This decrease was offset by a significant increase in major revisional surgery from 8 to 19 cases/fellow. As a result, the number of anastomotic cases did not change significantly over the study time period. Interestingly, as revisional volume has grown, the gap between quartiles of fellowship programs has widened with the 95th percentile growing at a much faster rate than lower quartiles. CONCLUSION: The volume of bariatric procedures performed in the last decade among FC fellows follows similar trends to national data. Major revisional cases have doubled with the most robust growth isolated to a small number of programs. As revisional surgery continues to increase, applicants interested in a comprehensive bariatric practice should seek out training programs that offer strong revisional experience.
Asunto(s)
Cirugía Bariátrica , Desviación Biliopancreática , Derivación Gástrica , Laparoscopía , Obesidad Mórbida , Humanos , Becas , Reoperación/métodos , Cirugía Bariátrica/métodos , Derivación Gástrica/métodos , Gastrectomía/métodos , Estudios Retrospectivos , Obesidad Mórbida/cirugía , Laparoscopía/métodos , Resultado del TratamientoRESUMEN
Background: Gastric outlet obstruction secondary to foregut gastrointestinal malignancies can be managed with a variety of medical, endoscopic, and surgical options. Laparoscopic gastrojejunostomy is an option for those patients who are able to tolerate an operation as a long-term palliative option. This operation may be associated with some significant postoperative technical and nontechnical complications, including delayed gastric emptying. This paper describes an incision-less, endoscopic option that we propose can be used to salvage a functionally obstructed gastrojejunostomy. Case Description: A 57-year old male patient had a history of pancreatic adenocarcinoma causing gastric outlet obstruction and underwent a previously created surgical gastrojejunostomy at an outside hospital. His procedure was complicated by anastomotic leak and essentially persistent obstructive symptoms secondary to delayed gastric emptying. Though his anastomosis was demonstrably patent, these symptoms were thought to be secondary to a functional obstruction at the gastrojejunostomy. After repeated workups and many failed attempts to treat these symptoms, he ultimately underwent endoscopic placement of an uncovered colonic stent into the efferent limb of his gastrojejunostomy. This allowed for preferential drainage of gastric contents down the efferent limb, and improvement of his delayed gastric emptying. Conclusions: In a select group of patients with advanced foregut malignancy, and with high re-operative risks, salvage endoscopic stenting may be useful in the palliation of symptoms from a functionally obstructed gastrojejunostomy.
Asunto(s)
Adenocarcinoma , Derivación Gástrica , Obstrucción de la Salida Gástrica , Gastroparesia , Neoplasias Pancreáticas , Adenocarcinoma/complicaciones , Derivación Gástrica/efectos adversos , Obstrucción de la Salida Gástrica/etiología , Gastroparesia/complicaciones , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/complicacionesRESUMEN
Combining left ventricular assist device (LVAD) implantation and longitudinal sleeve gastrectomy may enable patients with morbid obesity to lose enough weight for heart transplant eligibility. In a retrospective study, we evaluated long-term outcomes of patients with body mass indexes ≥35 who underwent LVAD implantation and longitudinal sleeve gastrectomy during the same hospitalization (from January 2013 through July 2018) and then adhered to a dietary protocol. We included 22 patients (mean age, 49.9 ± 12.5 yr; mean preoperative body mass index, 43.3 ± 6.2). Eighteen months after gastrectomy, all 22 patients were alive, and 16 (73%) achieved a body mass index of less than 35. Myocardial recovery in 2 patients enabled LVAD removal. As of October 2020, 10 patients (45.5%) had undergone heart transplantation, 5 (22.3%) were waitlisted, 5 (22.3%) still had a body mass index ≥35, and 2 (9%) had died. With LVAD support, longitudinal sleeve gastrectomy, and dietary protocols, most of our patients with morbid obesity and advanced heart failure lost enough weight for transplant eligibility. Support from physicians and dietitians can maximize positive results in these patients.
Asunto(s)
Insuficiencia Cardíaca , Trasplante de Corazón , Corazón Auxiliar , Obesidad Mórbida , Adulto , Dieta , Gastrectomía/métodos , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/cirugía , Humanos , Persona de Mediana Edad , Obesidad Mórbida/diagnóstico , Obesidad Mórbida/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Roux-en-y gastric bypass (RYGB) is one of the most common weight loss surgical procedures performed in the United States. Early post-operative small bowel obstruction is a rare but potentially morbid, complication of RYGB. We report two patients who underwent RYGB and required subsequent treatment for a post-operative small bowel obstruction. Their post-operative course was complicated by severe aspiration pneumonitis leading to hypoxemic respiratory failure requiring rescue with femoral veno-venous extracorporeal membrane oxygenation (V-V ECMO). Both patients were successfully extubated, weaned off V-V ECMO support, and discharged to home. These cases highlight the potential role of V-V ECMO for patients who have undergone RYGB and develop severe aspiration pneumonitis. They also highlight the need for cautionary use of gastrografin in RYGB patients. Early engagement of a multidisciplinary team experienced with adult ECMO is vital for favorable patient outcomes.
Asunto(s)
Oxigenación por Membrana Extracorpórea , Derivación Gástrica , Neumonía , Insuficiencia Respiratoria , Adulto , Derivación Gástrica/efectos adversos , Humanos , Complicaciones Posoperatorias , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/terapiaRESUMEN
A 57-year-old Hispanic man with diabetes presented with dyspnoea. He had a positive SARS-CoV-2 PCR. He was intubated for severe hypoxia and treated with intermittent pressors, methylprednisolone and supportive care. He was extubated on hospital day (HD) 9 and discharged to a skilled nursing facility (SNF) on HD 18. Approximately 1 month later, he presented with melena. Endoscopy revealed two large 1.5-2 cm wide-based distal oesophageal ulcers without active bleeding. Histology showed ulcerated squamous mucosa with extensive necrosis extending to the muscularis propria and coccoid bacterial colonies with rare fungal forms suggestive of Candida He was treated with fluconazole and pantoprazole and was discharged to a SNF. Approximately 3 weeks later, he was readmitted for complications. Repeat endoscopy demonstrated improvement and histology revealed chronic inflammation with reactive epithelial changes. Incidentally, SARS-CoV-2 PCR was positive during this visit without any respiratory symptoms.
Asunto(s)
COVID-19 , SARS-CoV-2 , Disnea , Humanos , Masculino , Persona de Mediana Edad , Necrosis , Instituciones de Cuidados Especializados de EnfermeríaRESUMEN
INTRODUCTION/PURPOSE: Some clinical indicators suggest hypercoagulability/hyperaggregability in patients with morbid obesity. Thromboelastography (TEG®) has been used to profile coagulation status in surgical patients. We aimed to assess coagulation profiles in patients with morbid obesity undergoing bariatric surgery by correlating demographic and patient characteristics to pre-operative TEG® values. MATERIALS AND METHODS: Pre-operative TEG® values from 422 patients undergoing bariatric surgery were evaluated. TEG® results were analyzed by gender, use of medications known to alter the coagulation profile, and body mass index (BMI). RESULTS: Patients have a mean of 45.03 ± 11.8 years, female (76.3%), and with a mean BMI of 42 kg/m 1. The overall coagulation profile of female patients was significantly different from males, even in the sub-cohort without use of medications known to alter coagulation. The majority of patients (94%) with a G value > 15 dynes/cm 1 (clot strength) were female. In females, there was no association between BMI and TEG® values; however, in men, there was a statistically significant difference in TEG® values for those with BMI < 40 kg/m 1 compared to those with BMI > 50 kg/m2. CONCLUSIONS: TEG®-based analysis of coagulation profiles offers unique insights. Compared to laboratory normal values (R time, angle, maximal amplitude, and G values), patients with morbid obesity may have a tendency for hypercoagulability/hyperaggregability, with mean values at the higher limit. A significant hypercoagulable difference in TEG® values was identified in female as compared to male patients. Male patients with a BMI greater than 50 kg/m2 were also found to be increasingly hypercoagulable.
Asunto(s)
Cirugía Bariátrica , Obesidad Mórbida , Coagulación Sanguínea , Pruebas de Coagulación Sanguínea , Femenino , Humanos , Masculino , Obesidad Mórbida/cirugía , TromboelastografíaRESUMEN
OBJECTIVE: The aim of this study was to compare clinical and patient-reported outcomes of robotic versus laparoscopic ventral hernia repair (LVHR) at 1-year postoperative. SUMMARY OF BACKGROUND DATA: Despite a relative lack of research at low risk for bias assessing robotic ventral hernia repair (RVHR), the growth of RVHR has been rapid. We previously reported short-term results of the first randomized control trial comparing RVHR versus LVHR; there was no clear difference in clinical outcomes but increased operative time and cost with robotic repair. METHODS: Patients from a multicenter, blinded randomized control trial comparing RVHR versus LVHR were followed at 1 year. Outcomes included wound complication (surgical site infection, surgical site occurrence, wound dehiscence), hernia occurrence including recurrence and port site hernia, readmission, reoperation, and patient-reported outcomes (functional status, pain, and satisfaction with repair and cosmesis). RESULTS: A total of 124 patients were randomized and 113 patients (91%; 60 robot, 53 laparoscopic) completed 1-year follow-up. Baseline demographics were similar in both groups. No differences were seen in wound complication (15% vs 15%; P = 0.899), hernia recurrence (7% vs 9%; P = 0.576), or readmission (2% vs 6%; P = 0.251). No patients underwent reoperation in the robotic arm, whereas 5 (9%) did in the laparoscopic arm (P = 0.020). No differences were seen in patient-reported outcomes. Both arms reported clinically significant improvements in functional status, low pain scores, and high satisfaction scores at 1-year post repair. CONCLUSION: This study confirms that robotic ventral hernia repair is safe when compared to laparoscopy. Further studies are needed to confirm these findings.
Asunto(s)
Hernia Ventral/cirugía , Herniorrafia/métodos , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Adulto , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
Patients who suffer morbid obesity and heart failure (HF) present unique challenges. Two cases are described where concomitant use of laparoscopic sleeve gastrectomy (LSG) and left ventricular assist device (LVAD) placement enabled myocardial recovery and weight loss resulting in explantation. A 29-year-old male patient with a body mass index (BMI) of 59 kg/m2 and severe HF with a left ventricular ejection fraction (LVEF) of 20-25% underwent concomitant LSG and LVAD placement. Sixteen months after surgery, his BMI was reduced to 34 kg/m2 and his LVEF improved to 50-55%. A second 41-year-old male patient with a BMI of 44.8 kg/m2 with severe HF underwent the same procedures. Twenty-four months later, his BMI was 31.1 kg/m2 and his LVEF was 50-55%. In both cases, the LVAD was successfully explanted and patients remain asymptomatic. HF teams should consult and collaborate with bariatric experts to determine if LSG may improve the outcomes of their HF patients.
Asunto(s)
Insuficiencia Cardíaca , Corazón Auxiliar , Adulto , Gastrectomía , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/cirugía , Humanos , Masculino , Estudios Retrospectivos , Volumen Sistólico , Resultado del Tratamiento , Función Ventricular IzquierdaRESUMEN
BACKGROUND: Postoperative morbidity after laparoscopic bariatric surgery is considered higher for patients undergoing revisional versus primary procedures. The objective of this retrospective cohort study was to compare outcomes between patients undergoing primary versus revisional robotically assisted laparoscopic (RAL) Roux-en-Y gastric bypass (RYGB). METHODS: Data of all patients who underwent RAL primary and revisional RYGB between 2009 and 2019 at two accredited, high-volume bariatric surgery centers-the Memorial Hermann - Texas Medical Center, Houston, TX, and the Tower Health, Reading Hospital, Reading, PA, were analyzed. Primary outcomes were early (< 30 days) and overall postoperative complications. Secondary outcomes included intraoperative complications, operative times, conversions to laparotomy, length of hospital stay, early (< 30 days) postoperative readmissions and deaths. RESULTS: Data of 1072 patients were analyzed, including 806 primary and 266 revisional RAL RYGB procedures. Longer operative times (203 versus 154 min, P < 0.001), increased number of readmissions for oral intolerance (10.5% versus 6.7%, P = 0.046) and higher rate of gastrojejunal stricture (6.4% versus 2.7%, P = 0.013) were found in the revisional group. Gastrointestinal leak rates were 0.2% for the primary versus 1.1% for the revisional group (P = 0.101). Early (< 30 days) reoperations rates were 2.2% for the primary versus 1.1% for the revisional group (P = 0.318). There were no statistically significant differences between groups in overall and severe complication rates. CONCLUSION: Patients undergoing RAL primary and revisional RYGB had comparable overall outcomes, with a non-significant higher early complication rate in the revisional group. Despite the study being underpowered to detect differences in specific complication rates, the morbidity seen in the revisional RYGB group remains markedly below literature reports of revisional laparoscopic RYGB and might suggest a benefit of robotic assistance. Further prospective studies are needed to confirm these results.
Asunto(s)
Derivación Gástrica , Gastroplastia , Laparoscopía , Obesidad Mórbida , Procedimientos Quirúrgicos Robotizados , Derivación Gástrica/efectos adversos , Humanos , Obesidad Mórbida/cirugía , Reoperación , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Resultado del Tratamiento , Pérdida de PesoRESUMEN
OBJECTIVE: To determine whether robotic ventral hernia repair is associated with fewer days in the hospital 90 days after surgery compared with laparoscopic repair. DESIGN: Pragmatic, blinded randomized controlled trial. SETTING: Multidisciplinary hernia clinics in Houston, USA. PARTICIPANTS: 124 patients, deemed appropriate candidates for elective minimally invasive ventral hernia repair, consecutively presenting from April 2018 to February 2019. INTERVENTIONS: Robotic ventral hernia repair (n=65) versus laparoscopic ventral hernia repair (n=59). MAIN OUTCOME MEASURES: The primary outcome was number of days in hospital within 90 days after surgery. Secondary outcomes included emergency department visits, operating room time, wound complications, hernia recurrence, reoperation, abdominal wall quality of life, and costs from the healthcare system perspective. Outcomes were pre-specified before data collection began and analyzed as intention to treat. RESULTS: Patients from both groups were similar at baseline. Ninety day follow-up was completed in 123 (99%) patients. No evidence was seen of a difference in days in hospital between the two groups (median 0 v 0 days; relative rate 0.90, 95% confidence interval 0.37 to 2.19; P=0.82). For secondary outcomes, no differences were noted in emergency department visits, wound complications, hernia recurrence, or reoperation. However, robotic repair had longer operative duration (141 v 77 min; mean difference 62.89, 45.75 to 80.01; P≤0.001) and increased healthcare costs ($15 865 (£12 746; 14 125) v $12 955; cost ratio 1.21, 1.07 to 1.38; adjusted absolute cost difference $2767, $910 to $4626; P=0.004). Among patients with robotic ventral hernia repair, two had an enterotomy compared none with laparoscopic repair. The median one month postoperative improvement in abdominal wall quality of life was 3 with robotic ventral hernia repair compared with 15 following laparoscopic repair. CONCLUSION: This study found no evidence of a difference in 90 day postoperative hospital days between robotic and laparoscopic ventral hernia repair. However, robotic repair increased operative duration and healthcare costs. TRIAL REGISTRATION: Clinicaltrials.gov NCT03490266.
Asunto(s)
Hernia Ventral/cirugía , Herniorrafia/métodos , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Servicio de Urgencia en Hospital , Herniorrafia/efectos adversos , Herniorrafia/economía , Costos de Hospital , Humanos , Laparoscopía/efectos adversos , Laparoscopía/economía , Tiempo de Internación , Tempo Operativo , Complicaciones Posoperatorias , Calidad de Vida , Recurrencia , Reoperación , Procedimientos Quirúrgicos Robotizados/efectos adversos , Procedimientos Quirúrgicos Robotizados/economíaRESUMEN
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.
Asunto(s)
Internet , Medios de Comunicación Sociales , Cirujanos/normas , Femenino , Humanos , Masculino , Encuestas y Cuestionarios , Estados Unidos , Adulto JovenRESUMEN
BACKGROUND: The role of routine preoperative endoscopy before primary weight loss surgery remains controversial. OBJECTIVE: We reviewed our experience to determine the frequency of abnormal findings in patients undergoing routine preoperative endoscopy before bariatric surgery. SETTING: A tertiary level, academic-affiliated bariatric surgery practice. METHODS: A retrospective chart review was performed between July 2014 and June 2016 of patients undergoing routine preoperative endoscopy before primary bariatric surgery. Variables evaluated included preendoscopy symptoms, planned bariatric surgical procedure, abnormal findings on endoscopy, and changes in planned bariatric surgical procedure after endoscopy. RESULTS: A total of 631 patients met inclusion criteria. Of patients, 72% (457) were female. The median age was 44 (interquartile range 36-55). The median body mass index was 46 (interquartile range 42-51). Most patients had no preendoscopy clinical symptoms (61.3%). The most frequent abnormal findings included esophagitis (26.5%), hiatal hernia (27.1%), gastric ulcer (4.9%), and biopsy-proven Barrett's esophagus (4.6%). Although patients with preoperative symptoms were more likely to have abnormal findings on endoscopy, there were no significant differences in rates of Barrett's esophagus in patients with (5.3%) or without (4.1%) symptoms. Of the total cohort, 18.4% had a change in their planned operation after endoscopy results. CONCLUSION: The findings in our large series suggest selective screening in symptomatic patients only may lead to failure of discovery of foregut pathology that should prompt consideration for changes in the planned bariatric surgical procedure. Further study is necessary to see if our findings have broad applicability.
Asunto(s)
Cirugía Bariátrica , Derivación Gástrica , Obesidad Mórbida , Adulto , Endoscopía Gastrointestinal , Femenino , Humanos , Masculino , Obesidad Mórbida/cirugía , Cuidados Preoperatorios , Estudios RetrospectivosRESUMEN
PURPOSE: Roux-en-Y gastric bypass is a common bariatric procedure. Its configuration creates an excluded gastric remnant, which is subject to potential acute complications such as bleeding, perforation, and necrosis. MATERIAL AND METHODS: A retrospective analysis of a prospective database including all patients presenting between 2007 and 2019 to our institution with acute gastric remnant complications after RYGB was performed. RESULTS: Seven patients were included, including 3 hemorrhages, two of which were treated with double-balloon enteroscopy, as well as 3 perforations and 1 necrosis, all of which required emergent surgery. Overall gastric remnant complication rate was 0.3% in this series. CONCLUSION: Acute gastric remnant complications after RYGB are infrequent, but their diagnosis and management can be challenging. Double-balloon enteroscopy has diagnostic and therapeutic value for selected patients. Emergent surgery remains the standard of care for unstable patients and should not be delayed.