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BACKGROUND: Minimally invasive surgery has been used for both de novo insertion and salvage of peritoneal dialysis (PD) catheters. Advanced laparoscopic, basic laparoscopic, open, and image-guided techniques have evolved as the most popular techniques. The aim of this guideline was to develop evidence-based guidelines that support surgeons, patients, and other physicians in decisions on minimally invasive peritoneal dialysis access and the salvage of malfunctioning catheters in both adults and children. METHODS: A guidelines committee panel of the Society of American Gastrointestinal and Endoscopic Surgeons reviewed the literature since the prior guideline was published in 2014 and developed seven key questions in adults and four in children. After a systematic review of the literature, by the panel, evidence-based recommendations were formulated using the Grading of Recommendations Assessment, Development and Evaluation approach. Recommendations for future research were also proposed. RESULTS: After systematic review, data extraction, and evidence to decision meetings, the panel agreed on twelve recommendations for the peri-operative performance of laparoscopic peritoneal dialysis access surgery and management of catheter dysfunction. CONCLUSIONS: In the adult population, conditional recommendations were made in favor of: staged hernia repair followed by PD catheter insertion over simultaneous and traditional start over urgent start of PD when medically possible. Furthermore, the panel suggested advanced laparoscopic insertion techniques rather than basic laparoscopic techniques or open insertion. Conditional recommendations were made for either advanced laparoscopic or image-guided percutaneous insertion and for either nonoperative or operative salvage. A recommendation could not be made regarding concomitant clean-contaminated surgery in adults. In the pediatric population, conditional recommendations were made for either traditional or urgent start of PD, concomitant clean or clean-contaminated surgery and PD catheter placement rather than staged, and advanced laparoscopic placement rather than basic or open insertion.
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Fallo Renal Crónico , Laparoscopía , Diálisis Peritoneal , Adulto , Niño , Humanos , Cateterismo/métodos , Catéteres de Permanencia , Diálisis Peritoneal/métodos , PeritoneoRESUMEN
BACKGROUND: Mesh reinforced cruroplasty during laparoscopic paraesophageal hernia repair remains controversial due to wide variation in surgical technique and mesh composition. This study aims to review outcomes and rates of recurrence following laparoscopic paraesophageal hernia repair (LPEHR) with mesh reinforced cruroplasty utilizing absorbable mesh at a single institution. METHODS: A retrospective review of all patients who underwent LPEHR with mesh was performed. Medical records were reviewed for patient reported, radiographic or endoscopic evidence of recurrence, defined as > 2 cm of vertical intrathoracic stomach. If no studies were available for review, patients were considered to have no recurrence. Outcomes and mesh-related complications were also reviewed. RESULTS: Between 10/2008 and 9/2021, 473 patients underwent LPEHR with absorbable mesh; 1.3% type 2 hernias, 86.0% type 3 hernias, 12.7% type 4 hernias. Three types of mesh were used: initially biologic mesh (n = 83), then heavyweight synthetic bioabsorbable mesh (n = 261), and finally lightweight synthetic bioabsorbable mesh (n = 111). There were no significant differences in age, ASA, BMI, gender, smoking status, chronic steroid use, preoperative acid suppression, hernia type, or recurrent hernia between groups. There were no significant differences in 30-day postoperative outcomes. Reflux Symptom Index, GERD-HRQL, and Dysphagia Scores at 1- and 2-year postoperative timepoints were not significantly different. The overall recurrence rate was 16.7%, with no significant differences in recurrence rates between biologic, heavyweight or lightweight biosynthetic absorbable mesh through 2 years after surgery. A shorter median time to recurrence (10 months, p = 0.016) was seen in the lightweight group. CONCLUSION: LPEHR with absorbable mesh reinforced cruroplasty is feasible and safe, with equivalent patient-reported outcomes, including dysphagia, up to 2-years postop regardless of mesh choice. No significant differences in recurrence rates between biologic, heavyweight, or lightweight synthetic bioabsorbable mesh were seen up to 2 years after LPEHR.
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Productos Biológicos , Trastornos de Deglución , Hernia Hiatal , Laparoscopía , Humanos , Hernia Hiatal/cirugía , Hernia Hiatal/complicaciones , Trastornos de Deglución/etiología , Mallas Quirúrgicas/efectos adversos , Estudios Retrospectivos , Herniorrafia/métodos , Laparoscopía/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: The ideal approach to inguinal hernia repair (IHR) after prior pelvic or low abdominal surgery is not agreed upon. We compared safety and outcomes of IHR between open, laparoscopic, and robotic approaches. METHODS: This retrospective review of a prospective database analyzed demographic, perioperative, and quality of life data for patients who underwent IHR after pelvic or low abdominal surgery. RESULTS: 286 qualifying patients underwent IHR between 2008 and 2020; 119 open, 147 laparoscopic, and 20 robotic. Laparoscopic repair led to faster cessation of narcotics and return to ADLs than open repair (all p <0.05). Post-operative complications, 30-day readmission, recurrences, and quality of life outcomes were equivalent, except less pain at 3-weeks post-op in the minimally invasive groups, p < 0.01. CONCLUSION: Minimally invasive IHR after prior pelvic or low abdominal surgery is safe compared to an open approach. Laparoscopic repair provides faster recovery, yet patient satisfaction is equivalent regardless of surgical approach.
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Hernia Inguinal , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Humanos , Hernia Inguinal/cirugía , Calidad de Vida , Herniorrafia , Estudios RetrospectivosRESUMEN
BACKGROUND: Esophageal dysmotility is a common finding in patients being evaluated for antireflux surgery, although its implication remains unclear. We aimed to evaluate outcomes of patients with esophageal dysmotility after fundoplication. METHODS: A retrospective review of a prospective quality-database was performed. All patients who underwent laparoscopic Nissen (NF) or Toupet (TF) fundoplication were included. Esophageal dysmotility was defined using the Chicago Classification v4.0 and conventional metrics, creating three sub-groups: ineffective esophageal motility (IEM), distal/diffuse esophageal spasm (DES), and hypercontractile esophagus (HE). Quality of life (QOL) outcomes were measured by the Reflux Severity Index (RSI), Gastroesophageal Reflux Disease-Health Related Quality of Life (GERD-HRQL), and Dysphagia Scores. RESULTS: Of 487 patients included, 99 (20.3%) had esophageal dysmotility (49 IEM, 40 DES, 10 HE). While a majority in the dysmotility group (81.8%) underwent TF, most patients in the normal group (76.5%) underwent NF (p < 0.001). On multivariable analysis controlling for sex, age, BMI, hiatal hernia, and surgery type, the normal group had higher Dysphagia Scores at 3 weeks (2.2 ± 0.9 vs. 1.7 ± 0.8, p < 0.001), but not at 6-month, 1-year, 2-year, or 5-year follow-up. There were no differences between normal and dysmotility groups in terms of RSI or GERD-HRQL scores at any time point. Patients with different sub-types of esophageal dysmotility had similar QOL outcomes at all time points. CONCLUSION: Patients with esophageal dysmotility had similar outcomes compared to those with normal motility after fundoplication, suggesting the tailored approach favoring partial fundoplication for patients with dysmotility as part of an appropriate treatment algorithm.
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Trastornos de Deglución , Trastornos de la Motilidad Esofágica , Reflujo Gastroesofágico , Laparoscopía , Humanos , Recién Nacido , Fundoplicación/efectos adversos , Calidad de Vida , Trastornos de Deglución/etiología , Estudios Prospectivos , Manometría , Trastornos de la Motilidad Esofágica/etiología , Trastornos de la Motilidad Esofágica/cirugía , Reflujo Gastroesofágico/complicaciones , Reflujo Gastroesofágico/cirugía , Laparoscopía/efectos adversos , Resultado del TratamientoRESUMEN
INTRODUCTION: This study aims to assess the effect of bariatric surgery on patient-reported outcomes of bowel and bladder function. We hypothesized that bariatric surgery does not worsen bowel and bladder function. METHODS AND PROCEDURES: A retrospective review was conducted of a prospectively maintained surgical quality database. We included patients who underwent primary bariatric surgery at a single institution between 2012 and 2020, excluding revisional procedures. Patient-reported outcomes were assessed using Surgical Outcomes Measurement System (SOMS) bowel and bladder function questionnaires at time of pre-operative consult and routine post-operative follow-up visits through 2 years. Data were analyzed using a statistical mixed effects model. RESULTS: 573 patients (80.6% female) were identified with completed SOMS questionnaire data on bowel and bladder function. Of these, 370 (64.6%) underwent gastric bypass, 190 (33.2%) underwent sleeve gastrectomy, and 13 (2.3%) underwent either gastric banding or duodenal switch. Compared to pre-operative baseline scores, patients reported a transient worsening of bowel function at 2-weeks post-op (p = 0.009). However, by 3-months post-op, bowel function improved and was significantly better than baseline (p = 0.006); this improvement was sustained at every point through 2-year follow-up (p = 0.026). Bladder function scores improved immediately at 2-weeks post-op (p = 0.026) and showed sustained improvement through 1-year follow-up. On subgroup analysis, sleeve patients showed greater improvement in bowel function than bypass patients at 1-year (p = 0.031). Multivariable analysis showed significant improvement in bowel function associated with greater total body weight loss (TBWL) (p = 0.002). CONCLUSIONS: Bariatric surgery does not worsen patient-reported bowel or bladder function. In fact, there is overall improvement from pre-operative scores for both bowel and bladder function by 3-months post-op which is sustained through 2-year and 1-year follow-up, respectively. Most encouragingly, a greater TBWL is significantly associated with improved bowel function after bariatric surgery.
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Cirugía Bariátrica , Derivación Gástrica , Laparoscopía , Obesidad Mórbida , Cirugía Bariátrica/métodos , Femenino , Gastrectomía/métodos , Derivación Gástrica/métodos , Humanos , Laparoscopía/métodos , Masculino , Obesidad Mórbida/complicaciones , Obesidad Mórbida/cirugía , Medición de Resultados Informados por el Paciente , Estudios Retrospectivos , Resultado del Tratamiento , Vejiga Urinaria/cirugía , Pérdida de PesoRESUMEN
BACKGROUND: Simulation using virtual reality (VR) simulators is an important tool in surgical training. VR laparoscopic simulators can provide immediate objective performance assessment without observer evaluation. This study aims to explore the correlation between subjective observer evaluation and VR laparoscopic simulator performance metrics in a laparoscopic cholecystectomy (LC) simulation module. METHODS: A LC simulation module using a VR laparoscopic simulator was completed by PGY2-3 general surgery residents at a single institution. Simulation performance was recorded and evaluated by a trained evaluator using the validated Global Operative Assessment of Laparoscopic Skills (GOALS) form, the Objective Structured Assessment of Technical Skills (OSATS) form, and a LC-specific simulation assessment form (LC-SIM). Objective performance metrics were also obtained from the simulator system. Performance before the curriculum (pre-test) and after the curriculum (post-test) were compared. RESULTS: Fourteen residents were included in the study. There were significant improvements from pre-test to post-test on each component of GOALS, OSATS, and LC-SIM scores (all p values < 0.05). In terms of objective simulator metrics, significant improvements were noted in time to extract gallbladder (481 ± 221 vs 909 ± 366 min, p = 0.019), total number of movements (475 ± 264 vs 839 ± 324 min, p = 0.012), and total path length (955 ± 475 vs 1775 ± 632 cm, p = 0.012) from pre-test to post-test. While number of movements and total path lengths of both hands decreased, speed of right instrument also decreased from 4.1 + 2.7 to 3.0 ± 0.7 cm/sec (p = 0.007). Average speed of left instrument was associated with respect for tissue (r = 0.60, p < 0.05) and depth perception (r = 0.68, p < 0.05) on post-test evaluations. CONCLUSION: Our study demonstrated significant improvement in technical skills based on subjective evaluator assessment as well as objective simulator metrics after simulation. The few correlations identified between the subjective evaluator and the objective simulator assessments suggest the two evaluation modalities were measuring different aspects of the technical skills and should both be considered in the evaluation process.
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Colecistectomía Laparoscópica , Laparoscopía , Entrenamiento Simulado , Realidad Virtual , Colecistectomía Laparoscópica/educación , Competencia Clínica , Simulación por Computador , Curriculum , Humanos , Entrenamiento Simulado/métodos , Interfaz Usuario-ComputadorRESUMEN
BACKGROUND: Flexible endoscopy is a valuable tool for the gastrointestinal (GI) surgeon, creating a need for effective and efficient training curricula in therapeutic endoscopic techniques for trainees and practicing providers. Here, we present a simulation-based modular curriculum using an "into the fire" approach with hands-on pre- and post-testing to teach endoscopic stenting to practicing surgeons. METHODS: Three advanced flexible endoscopy courses were taught by expert surgical endoscopists from 2018 to 2019. The stenting module involved using self-expandable metal stents to manage simulated esophageal and gastroduodenal strictures on a non-tissue GI model. Based on the educational theories of inquiry-based learning, the simulation curriculum was designed with a series of pre-tests, didactics, mentored hands-on instructions, and post-tests. Assessments included a confidence survey, knowledge-based written test, and evaluation form specific to the hands-on performance of endoscopic stenting. RESULTS: Twenty-eight practicing surgeons with varying endoscopic experiences participated in the course. Most of the participants (67.9%) had completed over 100 upper endoscopic procedures and 57.1% were certified in Fundamentals of Endoscopic Surgery. After completing the modular curriculum, participant confidence survey scores improved from 11.4 ± 4.2 to 20.7 ± 4.0 (p < 0.001). Knowledge-based written test scores also improved from 7.1 ± 1.2 to 8.4 ± 0.9 (p < 0.001). In terms of technical performance, overall hands-on performance scores improved from 21.3 ± 2.7 to 28.9 ± 1.2 (p < 0.001) with significant improvement in each individual component of the assessment (all p values < 0.01) and the greatest improvement seen in equipment handling (88%) and flow of procedure (54%). CONCLUSION: Our modular simulation curriculum using an "into the fire" approach to teach endoscopic stenting is effective in improving learner knowledge, confidence, and hands-on performance of endoscopic stenting. This approach to simulation is effective, efficient, and adaptable to teaching practicing surgeons with varying levels of experience.
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Entrenamiento Simulado , Cirujanos , Competencia Clínica , Simulación por Computador , Curriculum , Endoscopía/educación , Humanos , Entrenamiento Simulado/métodos , StentsRESUMEN
BACKGROUND: Obtaining a clear Critical View of Safety helps prevent bile duct injuries during laparoscopic cholecystectomy, which can be improved with a structured Safe Critical View of Safety curriculum. We aimed to determine whether the improvement in obtaining Critical View of Safety postcurriculum is retained long-term. METHODS: A safe Critical View of Safety curriculum was previously implemented for all surgeons who perform laparoscopic cholecystectomy at a regional health system. Recordings of laparoscopic cholecystectomy cases were collected 1 year after completion of the curriculum, deidentified and randomly ordered, and then graded by 2 blinded expert surgeons using a 6-point Critical View of Safety assessment tool. RESULTS: A total of 12 surgeons with average experience of 17.9 ± 6.3 years in practice participated in the study. The majority (83%) had performed >700 laparoscopic cholecystectomies, and 4 surgeons (33%) reported 2 or more bile duct injuries in their career. Controlling for gallbladder pathology, Critical View of Safety scores improved from 1.7 ± 0.4 to 4.0 ± 0.4 (P < .001) immediately after completion of the curriculum. However, there was a small decrease in Critical View of Safety score after 1 year (3.2 ± 0.3 from 4.0 ± 0.4, P = .055), while still significantly higher compared to precurriculum (3.2 ± 0.3 vs 1.7 ± 0.4, P < .001). Acute care surgeons had lower Critical View of Safety retention scores compared to general surgeons (1.8 ± 0.5 vs 3.3 ± 0.4, P = .01) and minimally invasive surgeons (1.8 ± 0.5 vs 3.8 ± 0.5, P < .01). CONCLUSION: A structured curriculum helped improve practicing surgeons' attainment of obtaining the Critical View of Safety during laparoscopic cholecystectomy. However, this improvement decreased after 1 year, suggesting some decay in knowledge retention over time. Therefore, continued educational interventions on Critical View of Safety and safe laparoscopic cholecystectomy may be needed to enhance long-term retention.
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Colecistectomía Laparoscópica/efectos adversos , Colecistectomía Laparoscópica/educación , Curriculum , Complicaciones Intraoperatorias/prevención & control , Retención en Psicología , Seguridad , Adulto , Conductos Biliares/lesiones , Competencia Clínica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mejoramiento de la Calidad , Factores de TiempoRESUMEN
Background. There are growing interests from practicing endoscopists to implement the functional lumen imaging probe (FLIP) impedance planimetry system. We present a simulation-based curriculum using an "into the fire" approach with hands-on pre- and post-tests to teach the use of this technology. Methods. The curriculum consists of a series of pre-tests, didactic content, mentored hands-on instructions, and post-tests. Pre- and post-testing included a knowledge-based written test, a confidence survey, and an assessment form specific to the hands-on performance of FLIP. Result. Twenty-two practicing physicians completed the curriculum. After course completion, participants had improved knowledge-based written test scores from 6.8±1.7 to 8.9±0.9 (P<0.001), confidence scores from 10.0±5.9 to 22.1±2.6 (P<0.001), and hands-on performance score from 11.4±3.4 to 23.1±2.0 (P<0.001) with significant improvement in all components of the hands-on skills. Conclusion. Our simulation curriculum is effective in improving confidence, knowledge, and technical proficiency when teaching the use of FLIP to practicing physicians.
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Curriculum , Médicos , Competencia Clínica , Impedancia Eléctrica , HumanosRESUMEN
BACKGROUND: There is substantial media and patient interest in the safety of mesh for hernia repair. However, there is a lack of data regarding health-related quality of life (HRQOL) outcomes in patients who undergo inguinal hernia repair (IHR) with mesh. The purpose of this study is report short and long-term postoperative quality of life outcomes in patients following IHR with mesh. METHODS: We analyzed outcomes of 1720 patients who underwent IHR with mesh between 2008 and 2019 at a single institution from a prospectively maintained quality database. All surgeries were performed by four board-certified surgeons. HRQOL outcomes were measured using the Surgical Outcomes Measurement System (SOMS) and Carolinas Comfort Scale (CCS) surveys that were administered preoperatively, 3 weeks, 6 months, 1, 2, and 5 years postoperatively. Survey responses were summarized as mean with standard deviation or frequency with percentage. Postoperative SOMS scores were compared to preoperative scores using the two-tailed paired t test with a significance level of p < 0.05. RESULTS: One (0.1%) patient experienced a mesh infection postoperatively. In terms of complications, 159 (9.2%) developed a seroma, 31 (1.8%) a hematoma, and 36 (2.1%) patients experienced a recurrence. SOMS Pain Impact, SOMS Pain Quality, and SOMS Pain visual analog scale at 3 weeks, 6 months, 1 year, 2 years, and 5 years were all improved from preoperative (all p < 0.05). At 5 years postoperatively, only 3.9%, 3.2%, and 3.1% of patients reported severe or disabling sensation of mesh, pain, and movement limitations, respectively. CONCLUSION: Inguinal hernia repair with mesh results in a low rate of complications. A minority of patients had severe or disabling symptoms at 5-year follow-up and generally reported improvements in pain impact and quality in long-term follow-up.
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Hernia Inguinal , Hernia Inguinal/complicaciones , Herniorrafia/efectos adversos , Herniorrafia/métodos , Humanos , Dolor Postoperatorio/etiología , Calidad de Vida , Recurrencia , Mallas Quirúrgicas/efectos adversos , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
INTRODUCTION: The esophagogastric junction (EGJ) is a complex anti-reflux barrier whose integrity relies on both the intrinsic lower esophageal sphincter (LES) and extrinsic crural diaphragm. During hiatal hernia repair, it is unclear whether the crural closure or the fundoplication is more important to restore the anti-reflux barrier. The objective of this study is to analyze changes in LES minimum diameter (Dmin) and distensibility index (DI) using the endoluminal functional lumen imaging probe (FLIP) during hiatal hernia repair. METHODS: Following implementation of a standardized operative FLIP protocol, all data were collected prospectively and entered into a quality database. This data were reviewed retrospectively for all patients undergoing hiatal hernia repair. FLIP measurements were collected prior to hernia dissection, after hernia reduction, after cruroplasty, and after fundoplication. Additionally, subjective assessment of the tightness of crural closure was rated by the primary surgeon on a scale of 1 to 5, 1 being the loosest and 5 being the tightest. RESULTS: Between August 2018 and February 2020, 97 hiatal hernia repairs were performed by a single surgeon. FLIP measurements collected using a 40-mL volume fill without pneumoperitoneum demonstrated a significant decrease in LES Dmin (13.84 ± 2.59 to 10.27 ± 2.09) and DI (6.81 ± 3.03 to 2.85 ± 1.23 mm2/mmHg) after crural closure (both p < 0.0001). Following fundoplication, there was a small, but also statistically significant, increase in both Dmin and DI (both p < 0.0001). Additionally, subjective assessment of crural tightness after cruroplasty correlated well with DI (r = - 0.466, p < 0.001) and all patients with a crural tightness rating ≥ 4.5 (N = 13) had a DI < 2.0 mm2/mmHg. CONCLUSION: Cruroplasty results in a significant decrease in LES distensibility and may be more important than fundoplication in restoring EGJ competency. Additionally, subjective estimation of crural tightness correlates well with objective FLIP evaluation, suggesting surgeon assessment of cruroplasty is reliable.
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Reflujo Gastroesofágico , Hernia Hiatal , Esfínter Esofágico Inferior/cirugía , Unión Esofagogástrica/cirugía , Fundoplicación/métodos , Reflujo Gastroesofágico/cirugía , Hernia , Hernia Hiatal/cirugía , Humanos , Estudios RetrospectivosRESUMEN
BACKGROUND: Peroral endoscopic pyloromyotomy, or gastric peroral endoscopic myotomy, is a novel endoscopic procedure for the treatment of refractory gastroparesis. We present a simulation-based curriculum using an "into-the-fire" approach with hands-on pre- and post-tests to teach this procedure. METHODS: Six, 1-day peroral endoscopic pyloromyotomy courses were taught by an expert surgical endoscopist in 2018 to 2019. The curriculum is composed of a series of pretraining tests, lectures, mentored hands-on instruction, and post-training tests using porcine models. Both pre- and post-testing included a confidence survey, a knowledge-based written test, and a specific assessment form for the peroral endoscopic pyloromyotomy procedure. Participants' scores were analyzed using paired t tests. RESULTS: Twenty-eight practicing physicians participated. After completing the curriculum, participants had improved confidence scores (10.5 ± 5.2 vs 19.4 ± 3.6; P < .001), written test scores (6.8 ± 1.6 vs 8.0 ± 1.1; P < .001), and hands-on performance scores (23.6 ± 3.4 vs 29.3 ± 1.4; P < .001) with marked improvement in all components of the peroral endoscopic pyloromyotomy procedure. Postcourse surveys showed 93% of participants had performed or intended to perform the peroral endoscopic pyloromyotomy procedure within the next year. CONCLUSION: Our simulation curriculum with an into-the-fire approach to teach peroral endoscopic pyloromyotomy is effective in improving practitioner knowledge, confidence, and technical skills, leading to an increase in the adoption of this procedure.
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Médicos , Piloromiotomia/métodos , Entrenamiento Simulado , Enseñanza , Adulto , Competencia Clínica , Curriculum , Femenino , Cirugía General , Humanos , Masculino , Persona de Mediana EdadRESUMEN
INTRODUCTION: Peroral endoscopic myotomy (POEM) is a minimally invasive treatment for achalasia. Considerable evidence demonstrates a high incidence of gastroesophageal reflux disease (GERD) after POEM. The endoluminal functional lumen imaging probe (FLIP) uses impedance planimetry to obtain objective measurements of the gastroesophageal junction. This study aims to determine whether FLIP measurements collected at the time of POEM are associated with the development of reflux esophagitis postoperatively. METHODS: Patients who underwent POEM between 2012 and 2019 who subsequently had esophagogastroduodenoscopy (EGD) were included. Intraoperative FLIP measurements before and after myotomy, clinical data from EGD, and reflux specific quality of life questionnaires were collected. Comparisons between groups were made using the Wilcoxon rank-sum and Fisher's exact tests. Receiver operating characteristic (ROC) curves were used to determine optimal cutoffs of measurements to classify patients into those with high risk of postoperative esophagitis and those with lower risk. RESULTS: A total of 43 patients were included. Of those, 25 (58.1%) were found to have esophagitis on postoperative EGD: four patients (16%) with LA Grade A, five (20%) with LA Grade B, 11 (44%) with LA Grade C and two (8%) with LA grade D esophagitis. Patients with a final distensibility index ≥ 2.7 and a final cross-sectional area ≥ 83 were significantly more likely to develop esophagitis on postoperative EGD (p = 0.016 and p = 0.008, respectively). Gastroesophageal reflux disease health-related quality of life (GERD-HRQL) and reflux symptom index (RSI) scores were not significantly different in patients who developed esophagitis and those who did not. CONCLUSION: Reflux affects some patients after POEM. We show that FLIP measurements collected during POEM may help predict which patients are more likely to develop reflux esophagitis postoperatively. Subjective symptoms on quality of life questionnaires are not reliable in determining which patients are at risk for esophagitis.
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Acalasia del Esófago , Esofagitis Péptica , Miotomía , Cirugía Endoscópica por Orificios Naturales , Impedancia Eléctrica , Acalasia del Esófago/cirugía , Esofagitis Péptica/diagnóstico , Esofagitis Péptica/epidemiología , Esofagitis Péptica/etiología , Esofagoscopía , Humanos , Cirugía Endoscópica por Orificios Naturales/efectos adversos , Calidad de Vida , Resultado del TratamientoRESUMEN
BACKGROUND: Although peroral endoscopic myotomy (POEM) has emerged as a highly efficacious procedure in the treatment of a variety of esophageal motility disorders, currently no standard pathway for postprocedural care exists. Our study aims to report institutional outcomes in performing POEM as an outpatient procedure with same-day discharge. Additionally, we seek to determine factors associated with admission. METHODS: Demographic, perioperative, and postoperative outcome data of 115 patients who underwent POEM between June 2014 and January 2020 on a same-day discharge pathway were analyzed. Cohorts were compared using the t test, Wilcoxon rank-sum, or chi-square test. Multivariable logistic regression with a manual backward selection method was used to identify factors associated with admission. RESULTS: Fifty-five patients (48%) were successfully discharged same-day. The most common primary reasons for admission were delay in obtaining an esophagram (25%), intraoperative complication (13.3%), and pain (10%). There were no differences in 30-day ED visit rate (12.7% vs 15.0%, p = 0.725) or 30-day readmission rate (9.1% vs 16.7%, p = 0.373) between patients who were discharged same-day versus patients who were admitted. Patients discharged same-day had fewer intraoperative complications (1 vs 9, p = 0.017), shorter OR time (69 vs 100 min, p < 0.001), and earlier cessation of narcotic use (day 0 vs day 1, p = 0.001). On multivariable analysis, intraoperative complication (p = 0.048) was associated with overnight admission. CONCLUSION: Patients did not experience additional morbidity with same-day discharge after POEM. A delay in obtaining an esophagram was the most common reason that patients were admitted and those who suffered an intraoperative complication are more likely to require admission.
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Acalasia del Esófago , Trastornos de la Motilidad Esofágica , Miotomía , Cirugía Endoscópica por Orificios Naturales , Acalasia del Esófago/cirugía , Esfínter Esofágico Inferior , Esofagoscopía , Hospitalización , Humanos , Alta del Paciente , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Outcomes of incisional hernia repair (IHR) include recurrence and quality of life (QOL). Operative approaches include laparoscopic, open, and robotic approaches. Data regarding comparative QOL outcomes among these repair types are unknown. Our study evaluates quality of life after three approaches to IHR. STUDY DESIGN: Patients undergoing open (OHR), laparoscopic (LIHR), and robotic extra-peritoneal (RIHR) at a single institution from 2009 to 2019 were reviewed from a prospectively managed quality database. Short-term QOL was compared among the three procedures using the Surgical Outcomes Measurement System (SOMS) and Carolinas Comfort Scale (CCS), objective pain scores and postoperative narcotic use. Data regarding length of stay (LOS), emergency department (ED) visits, readmission, reoperations and surgical site infection (SSI) were also collected. RESULTS: A total of 795 patients undergoing IHR were analyzed (418 open, 300 laparoscopic and 77 robotic). Patient were similar in age, gender and co-morbidities. LIHR patients had higher BMI and RIHR patients had larger hernia and mesh size. LOS was longer and rate of SSI was higher for OIHR compared to laparoscopic and RIHR. Patients undergoing LIHR reported increased narcotic use, Visual Analogue Scale (VAS) and CCS pain scores compared to open and robotic repair. Return to daily activity was 4 days shorter for robotic than open and laparoscopic repair; ED visits, readmissions, reoperations, and other QOL domains were similar. CONCLUSION: Our data suggests that short-term quality of life after robotic extra-peritoneal IHR is improved compared to open and laparoscopic repair. Additional follow up is required to determine differences in long-term QOL after IHR.
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Hernia Inguinal , Hernia Incisional , Laparoscopía , Calidad de Vida , Procedimientos Quirúrgicos Robotizados , Hernia Inguinal/cirugía , Herniorrafia/efectos adversos , Humanos , Hernia Incisional/cirugía , Procedimientos Quirúrgicos Robotizados/efectos adversosRESUMEN
BACKGROUND: The functional lumen imaging probe is a balloon-based catheter that can be used as a bougie during fundoplication. Our goal was to compare the short-term, quality-of-life outcomes and esophageal-injury rate after fundoplication over a functional lumen imaging probe compared to a traditional bougie. METHODS: This is a retrospective review of a quality database at a single center. Three-week and 6-month Reflux Symptom Index, Gastroesophageal Reflux Disease-health Related Quality of Life, and dysphagia scores were compared. The need for endoscopy and dilation between the groups was also compared. RESULTS: Between 2008 and 2020, 423 fundoplications were performed over a bougie and 62 over the functional lumen imaging probe. Six months after surgery, the functional lumen imaging probe group reported significantly worse dysphagia scores (1.5 ± 1.0 vs 1.1 ± 0.3, P = .007), but rates of endoscopy (4.8% vs 5.0%, P = .966) and dilation (4.8% vs 3.8%, P = .723) were similar. There were no differences between Reflux Symptom Index and Gastroesophageal Reflux Disease-health Related Quality of Life scores. The rate of bougie-related injuries was 2.1% vs 0% for the functional lumen imaging probe group. CONCLUSION: Patients undergoing fundoplication over the functional lumen imaging probe had comparable short-term outcomes compared with those over a traditional bougie. The rate of esophageal injury while using the functional lumen imaging probe is lower than a bougie and may be preferable for fundoplication creation.
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Diagnóstico por Imagen , Fundoplicación , Reflujo Gastroesofágico/diagnóstico por imagen , Reflujo Gastroesofágico/cirugía , Anciano , Diagnóstico por Imagen/métodos , Manejo de la Enfermedad , Femenino , Fundoplicación/métodos , Reflujo Gastroesofágico/patología , Humanos , Masculino , Persona de Mediana Edad , Calidad de Vida , Estudios Retrospectivos , Evaluación de Síntomas , Resultado del TratamientoRESUMEN
BACKGROUND: Multiple studies have analyzed predictors for chronic pain after open hernia repair. The purpose of this study is to determine which factors predict the development of chronic pain after a laparoscopic inguinal hernia repair. METHODS: We identified patients who underwent laparoscopic inguinal hernia repair between 2008 and 2020 at a single institution. Quality of life was measured using the Surgical Outcomes Measurement System and Carolinas Comfort Scale. We categorized patients with chronic pain if their score on Carolinas Comfort Scale was greater than or equal to 3. Multivariable logistic regression analysis was used to identify predictors of chronic pain. RESULTS: A total of 960 patients met inclusion criteria. Mean age was 59 (± 14, standard deviation) years, 89 (9.3%) of whom were female. Six percent of patients met criteria for chronic pain (Carolinas Comfort Scale ≥3). On multivariable analysis, predictors for chronic pain were age 45 (P < .001), female sex (P = .006), preoperative pain visual analog scale ≥1 (P = .025), prior inguinal hernia repair (P = .045), higher American Society of Anesthesiologists class (P = .041), use of multifilament polyester mesh (P = .0448), and intraoperative placement of a urinary catheter (P = .009). CONCLUSION: Laparoscopic inguinal hernia repair results in 6.0% of patients experiencing chronic pain. We identified multiple predictors for chronic pain.
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Dolor Crónico/diagnóstico , Dolor Crónico/etiología , Hernia Inguinal/complicaciones , Hernia Inguinal/cirugía , Laparoscopía , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/etiología , Adulto , Anciano , Dolor Crónico/epidemiología , Competencia Clínica , Femenino , Humanos , Laparoscopía/métodos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Dolor Postoperatorio/epidemiología , Cuidados Posoperatorios , Cuidados Preoperatorios , Pronóstico , Calidad de Vida , Resultado del TratamientoRESUMEN
INTRODUCTION: The Endoluminal Functional Lumen Imaging Probe (Endoflip) can be used to provide objective measurements of the gastroesophageal junction during fundoplication, and recent publications have suggested that this device could improve surgical outcomes. However, the impact of operative variables has not been clearly reported. The aim of this study is to determine the effect of these variables on functional lumen imaging probe (FLIP) measurements. METHODS: Following implementation of a standardized operative FLIP protocol, all data were collected prospectively and entered into a quality database. This database was queried for patients undergoing hiatal hernia repair and fundoplication. The protocol utilized various balloon volumes (30 and 40 ml), patient positions (flat and reverse Trendelenburg) and amounts of insufflation (15 mmHg pneumoperitoneum and no pneumoperitoneum). RESULTS: Between August 2018 and February 2020, 97 fundoplications were performed by a single surgeon. Multivariable analysis without interactions demonstrated that a 40 ml volume fill resulted in significantly higher minimum diameter (Dmin), cross-sectional area (CSA), intra-balloon pressure (IBP) and distensibility index (DI) compared to a 30 ml volume fill (p < 0.001). While reverse Trendelenburg positioning resulted in a significantly higher Dmin, IBP and CSA compared to the flat position (all p < 0.05), there was little impact of positioning on DI. Lastly, pneumoperitoneum significantly increased IBP (p < 0.001) but did not affect Dmin (p = 0.697) or CSA (p = 0.757), which resulted in a significant decrease in DI (p < 0.001) when compared to measurements without pneumoperitoneum. Multivariable analysis allowing for interactions demonstrated significant two-way interactions between balloon volume and pneumoperitoneum (p = 0.047), as well as patient position and pneumoperitoneum (p < 0.001). CONCLUSION: Surgeons should consider balloon volume and the presence or absence of pneumoperitoneum when interpreting distensibility during or after fundoplication. Additionally, we suggest a formal standardized protocol for FLIP measurements to utilize a 40 ml volume fill in reverse Trendelenburg without pneumoperitoneum.
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Esofagoplastia , Insuflación , Unión Esofagogástrica , Esófago , Fundoplicación , HumanosRESUMEN
BACKGROUND: Anti-reflux mucosectomy (ARMS) is a new endoscopic procedure involving a hemi-circumferential endoscopic mucosal resection (EMR) around the gastroesophageal junction. We aim to compare perioperative and quality of life outcomes of patients with reflux who underwent ARMS to a comparable group who underwent laparoscopic Nissen fundoplication (NF). METHODS: A retrospective review of a prospectively maintained quality database was performed. All patients who underwent ARMS (n = 33) were matched with patients who underwent NF (n = 67). Clinical and quality of life (QOL) outcomes were collected preoperatively and up to two years postoperatively, measured by the Reflux Symptom Index (RSI), Gastroesophageal Reflux Disease-Health Related Quality of Life (GERD-HRQL), and Dysphagia Score. Outcomes were compared using the Wilcoxon rank-sum and Fisher's exact test. RESULTS: While 10 patients (30.3%) who underwent ARMS required additional laparoscopic anti-reflux operations, the ARMS group had shorter OR time (p<0.001), less estimated blood loss (p<0.001), shorter hospital stay (p<0.001), less pain at discharge (p = 0.007), earlier narcotic discontinuation (p<0.001), and earlier return to activities of daily living (p<0.001) compared to the NF group. There was no difference in 30-day complication rates, emergency room visits, or readmission rates between the groups. There was no difference between ARMS and NF groups in terms of GERD-HRQL, RSI, or Dysphagia scores at 3 weeks, 6 months, 1 year, or 2 years postoperatively. However, the ARMS group reported less symptoms of gas and bloating postoperatively at all time points (all p<0.05). Both groups reported increased dysphagia at 3 weeks postoperatively (p<0.01) but this did not persist at 6 months, 1 year, or 2 years. CONCLUSION: While ARMS had better perioperative outcomes compared to NF, reflux quality of life outcomes were comparable. ARMS can be an effective endoscopic intervention for GERD when performed on appropriately selected patients without limiting future laparoscopic anti-reflux interventions.
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Reflujo Gastroesofágico , Laparoscopía , Actividades Cotidianas , Fundoplicación , Reflujo Gastroesofágico/cirugía , Humanos , Calidad de Vida , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: We provide a comprehensive report of our institution's experience with the endoluminal functional lumen imaging probe (Endoflip) impedance planimetry system, a device that can be used intraoperatively to objectively evaluate the distensibility of any sphincter of the gastrointestinal tract. We aim to describe the variety of ways in which the Endoflip can be used in a foregut surgeon's practice. STUDY DESIGN: This is a retrospective review of a prospectively maintained quality database of all patients in which the functional lumen imaging probe (FLIP) system was used between February 2013 and June 2019. RESULTS: During the study period, 402 FLIP cases were performed: 226 fundoplications, 94 peroral endoscopic myotomies, 15 peroral pyloromyotomies, 12 antireflux mucosectomies, 11 magnetic sphincter augmentations, 9 laparoscopic Heller myotomies, 8 pre-esophagectomy esophagogastroduodenoscopies (EGDs), 4 diagnostic EGDs, 8 endoscopic Zenker's diverticulotomies, 5 post-peroral endoscopic myotomy EGDs, 8 EGDs with dilations, and 2 transoral incisional fundoplications. CONCLUSIONS: Within a foregut surgeon's practice, the FLIP can be used to measure the upper esophageal sphincter, lower esophageal sphincter, and pylorus in a variety of clinical scenarios and settings.