Combined Endoscopic Robotic Surgery for Complex Colon Polyps.

BACKGROUND: Combined endoscopic robotic surgery is a surgical technique that modifies traditional endoscopic laparoscopic surgery with robotic assistance to aid in the removal of complex colonic polyps. This technique has been described in the literature but lacks patient follow-up data. OBJECTIVE: This study aimed to evaluate the safety and outcomes of combined endoscopic robotic surgery. DESIGN: A retrospective review of a prospective database. SETTING: East Jefferson General Hospital, Metairie, Louisiana. PATIENTS: Ninety-three consecutive patients who underwent combined endoscopic robotic surgery from March 2018 to October 2021 were included in the study. MAIN OUTCOME MEASURES: Operative time, intraoperative complication, 30-day postoperative complication, hospital length of stay, and follow-up pathology report results were the main outcome measures. RESULTS: Combined endoscopic robotic surgery was completed in 88 of 93 participants (95%). Among the 88 participants who completed combined endoscopic robotic surgery, the average age was 66 years (SD = 10), BMI was 28.8 kg/m 2 (SD = 6), and history of previous abdominal surgeries was 1 (SD = 1). Median operative time was 72 minutes (range, 31-184 minutes) and polyp size was 40 mm (range, 5-180 mm). The most common polyp locations were the cecum, ascending colon, and transverse colon (31%, 28%, 25%). Pathology mainly demonstrated tubular adenoma (76%). Data on 40 patients who underwent follow-up colonoscopy were available. The average follow-up time was 7 months (range, 3-22 months). One patient (2.5%) had polyp recurrence at the resection site. LIMITATIONS: Limitations for our study include a lack of randomization and follow-up rate to assess for recurrence. The low compliance rate may be due to procedure cancelations/difficulty scheduling because of changing coronavirus disease 2019 guidelines. CONCLUSIONS: Compared to literature-reported statistics for its laparoscopic counterpart, combined endoscopic robotic surgery was associated with decreased operation times and resection site polyp recurrence. See Video Abstract at http://links.lww.com/DCR/C208 . CIRUGA ROBTICA ENDOSCPICA COMBINADA PARA PLIPOS DE COLON COMPLEJOS: ANTECEDENTES:La cirugía robótica endoscópica combinada es una técnica quirúrgica que modifica la cirugía laparoscópica endoscópica tradicional con asistencia robótica para ayudar en la extracción de pólipos colónicos complejos. Esta técnica está previamente descrita en la literatura, pero carece de datos de seguimiento de los pacientes.OBJETIVO:Evaluar la seguridad y los resultados de la cirugía robótica endoscópica combinada.DISEÑO:Revisión retrospectiva de una base de datos prospectiva.AJUSTE:Hospital General East Jefferson, Metairie LouisianaPACIENTES:Noventa y tres pacientes consecutivos y sometidos a cirugía robótica endoscópica combinada por un solo cirujano colorrectal desde marzo de 2018 hasta octubre de 2021.PRINCIPALES MEDIDAS DE RESULTADO:Tiempo operatorio, complicación intraoperatoria, complicación posoperatoria a los 30 días, duración de la estancia hospitalaria y resultados del informe patológico de seguimiento.RESULTADOS:La cirugía robótica endoscópica combinada se completó en 88 de 93 (95%). Entre los 88 participantes que completaron la cirugía robótica endoscópica combinada, la edad promedio fue de 66 años (desviación estándar = 10), índice de masa corporal de 28,8 (desviación estándar = 6) y el historial de cirugías abdominales previas de 1 (desviación estándar = 1). La mediana del tiempo operatorio y el tamaño de los pólipos fueron 72 minutos (rango 31-184 minutos) y 40 milímetros (rango 5-180 milímetros), respectivamente. Las ubicaciones de pólipos más comunes fueron el ciego, colon ascendente y transverso (31%, 28%, 25%). La patología demostró principalmente adenoma tubular (76%). Los datos de 40 pacientes sometidos a una colonoscopia de seguimiento estaban disponibles. El tiempo medio de seguimiento fue de 7 meses (rango 3-22 meses). Un paciente (2,5%) presentó recurrencia polipoidea en el sitio de resección.LIMITACIONES:Las limitaciones de nuestro estudio incluyeron la falta de aleatorización y la tasa de seguimiento para evaluar la recurrencia. La baja tasa de seguimiento puede deberse a la renuencia del paciente en hacerse una colonoscopia o cancelaciones de procedimientos por la dificultad para programar debido a cambios de COVID-19.CONCLUSIÓN:En comparación con las estadísticas reportadas en la literatura para su contraparte laparoscópica, la cirugía robótica endoscópica combinada se asoció con reducción en tiempos de operación y recurrencia de pólipos en el sitio de resección. Consulte Video Resumen en http://links.lww.com/DCR/C208 . (Traducción - Dr. Fidel Ruiz Healy ).

Combined endoscopic robotic surgery for complex colonic polyp resection: case series.

BACKGROUND: The study objective was to evaluate combined endoscopic and robotic surgery, a novel surgical technique modifying traditional combined endoscopic laparoscopic surgery through robotic assistance, and characterize a series of patients who underwent the modified operative technique. METHODS: A retrospective case series was performed. The first thirty-seven consecutive patients who underwent combined endoscopic robotic surgery by a single colorectal surgeon from March 2018 to October 2019 were included. Main outcome measures included operative time, intra-operative complication, 30-day post-operative complication, and hospital length of stay. RESULTS: Combined endoscopic and robotic surgery was performed in 37 cases, 32 (86.5%) of which saw the technique through to completion. Median operative room time was 73 min (range 31-184 min). No intraoperative complications occurred and 2 (6.3%) experienced 30-day post-operative complications. Median hospital length of stay was 1.1 days (range 0.2-2.0 days). Median polyp size was 35 mm (range 20-130 mm). Polyps were resected from the following locations: cecum (37.5%), ascending colon (28.1%), transverse colon (21.9%), descending colon (3.1%), sigmoid colon (6.3%), and rectum (3.1%). Pathology demonstrated 77.4% tubular adenoma, 12.9% sessile serrated adenoma, 6.5% dysplasia, and 3.2% signet cell adenocarcinoma. CONCLUSION: Combined endoscopic robotic surgery was associated with decreased operative time, complication rates, and hospital length of stay compared to literature-reported statistics for combined endoscopic laparoscopic surgery. Increased confidence with 3-dimensional visualization and intracorporeal suturing using combined endoscopic and robotic surgery was noted. Additional studies are needed to further define the role of robotics in combined endoscopic surgery.

Current U.S. Pre-Operative Bowel Preparation Trends: A 2018 Survey of the American Society of Colon and Rectal Surgeons Members.

Background: The effect of an oral antibiotic preparation prior to colorectal surgery was first examined and exalted in the 1973 paper by Nichols et al. Since this commencement, enthusiasm for the oral antibiotic regimen has waxed and waned reflecting the literature focused on this topic over the past 40 years. Polling colorectal surgeons of define current practices has been performed at intervals throughout the years and has demonstrated a trend to decline in the practice. The most recent publication surveying U.S. practices was in 2010, which reported a minority, 36%, use of oral antibiotics prior to elective colorectal surgery; a marked downtrend from the 88% use described in 1990. Since this last survey, the colorectal surgery community has performed considerable research examining the benefit of oral antibiotic and mechanical bowel preparation. This manuscript evaluates the current use of oral antibiotics in colorectal surgery in the U.S. and how practice trends have developed in response to current recommendations in the literature. Methods: An electronic survey was created and distributed to U.S. colorectal surgeons to evaluate current opinions and practice trends. A total of 359 American Society of Colon and Rectal Surgeons members responded. A review of the recent literature pertaining to pre-operative bowel practices and outcomes was performed to compare with current practices. Results: A significant majority (83.2%) of respondents use pre-operative oral antibiotics routinely, and 98.6% routinely use mechanical bowel preparation. The use of a combination of parenteral antibiotics, oral antibiotics, and mechanical bowel preparation is reported by 79.3%. The most commonly employed oral antibiotic regimen is neomycin and metronidazole. The most common mechanical bowel preparation is polyethylene glycol (PEG). The most common parenteral antibiotics are cefazolin and metronidazole. There was no statistically significant difference in this practice by geographic region, Board-certified status, or practice setting. Conclusion: The majority of colorectal surgeons employ a combination of oral antibiotics, mechanical bowel preparation, and parenteral antibiotics prior to colorectal surgery. This is consistent across geographic regions, despite Board certification status or practice setting, and is reflective of the recommendations based on recent literature.