Clostridioides difficile Colitis.

Clostridioides difficile colitis is an important source of hospital-acquired diarrhea associated with antibiotic use. Symptoms are profuse watery diarrhea, typically following a course of antibiotics; however, some cases of fulminant disease may manifest with shock, ileus, or megacolon. Nonfulminant colitis is treated with oral fidaxomicin. C difficile colitis has a high potential for recurrence, and recurrent episodes are also treated with fidaxomicin. Bezlotoxumab is another medication that may be used in populations at high risk for further recurrence. Fulminant disease is treated with maximal medical therapy and early surgical consultation. Antibiotic stewardship is critical to preventing C difficile colitis.

Same day discharge in colorectal surgery: Who requires unplanned overnight monitoring?

BACKGROUND: Enhanced Recovery After Surgery protocols and minimally invasive surgery have decreased colorectal length of stay. Our institution implemented a Same Day Discharge (SDD) colorectal protocol, and this study evaluates factors associated with unplanned admission. METHODS: . Retrospective review was performed from February 2019 to January 2022. Admitted SDD candidates were identified, and their course evaluated. Demographics, clinical characteristics, and outcomes were compared between cohorts. RESULTS: Review identified 152 potential SDD patients, 47 successfully discharged. Of the 105 admitted patients, the most common reasons were operative complexity (47.6 â€‹%) and social reasons (23.8 â€‹%). No differences were seen in operative times, gender, BMI, anticoagulation, or diabetes. The admission cohort was more likely to undergo low anterior resection or right colectomy and was older in age. Case complexity was the highest factor for affecting discharge. CONCLUSION: SDD can be feasible after colectomy, but in certain patients may require deviation. The most common factors requiring admission were complexity and social factors.

Same day discharge colon surgery: is it financially worth it?

AIM: Same day discharge (SDD) for colorectal surgery shows increasing promise in the era of enhanced recovery after surgery protocols and minimally invasive surgery. It has become increasingly relevant due to the constraints posed by the COVID-19 pandemic. The aim of this study was to compare SDD and postoperative day 1 (POD1) discharge to understand the clinical outcomes and financial impact on factors such as cost, charge, revenue, contribution margin and readmission. METHOD: A retrospective review of colectomies was performed at a single institution over a 2-year period (n = 143). Two populations were identified: SDD (n = 51) and POD1 (n = 92). Patients were selected by International Statistical Classification of Diseases and Related Health Problems-10 (ICD-10) and Diagnosis Related Grouper (DRG) codes. RESULTS: There was a statistically significant difference favouring SDD in total hospital cost (p < 0.0001), average direct costs (p < 0.0001) and average charges (p < 0.0016). SDD average hospital costs were $8699 (values in USD throughout) compared with $11 652 for POD 1 (p < 0.0001), and average SDD hospital charges were $85 506 compared with $97 008 for POD1 (p < 0.0016). The net revenue for SDD was $22 319 while for POD1 it was $26 173 (p = 0.14). Upon comparison of contribution margins (SDD $13 620 vs. POD1 $14 522), the difference was not statistically significant (p = 0.73). There were no identified statistically significant differences in operating room time, robotic console time, readmission rates or surgical complications. CONCLUSIONS: Amidst the pandemic-related constraints, we found that SDD was associated with lower hospital costs and comparable contribution margins compared with POD1. Additionally, the study was unable to identify any significant difference between operating time, readmissions, and surgical complications when performing SDD.

Ambulatory Robotic Colectomy: Factors Affecting and Affected by Postoperative Opioid Use.

BACKGROUND: The ongoing opioid crisis demands an investigation into the factors driving postoperative opioid use. Ambulatory robotic colectomies are an emerging concept in colorectal surgery, but concerns persist surrounding adequate pain control for these patients who are discharged very early. We sought to identify key factors affecting recovery room opioid use (ROU) and additional outpatient opioid prescriptions (AOP) after ambulatory robotic colectomies. METHODS: This was a single-institution retrospective review of ambulatory robotic colon resections performed between 2019 and 2022. Patients were included if they discharged on the same day (SDD) or postoperative day 1 (POD1). Outcomes of interest included ROU [measured in parenteral morphine milligram equivalents (MMEs)], AOP (written between PODs 2 to 7), postoperative emergency department presentations, and readmissions. RESULTS: Two hundred nineteen cases were examined, 48 of which underwent SDD. The mean ROU was 29.4 MME, and 8.7% of patients required AOP. Between SDD and POD1 patients, there were no differences in postoperative emergency department presentations, readmissions, recovery opioid use, or additional outpatient opioid scripts. Older age was associated with a lower ROU (-0.54 MME for each additional year). Older age, a higher body mass index, and right-sided colectomies were also more likely to use zero ROU. Readmissions were strongly associated with lower ROU. Among SDD patients, lower ROU was also associated with higher rates of AOP. CONCLUSION: Ambulatory robotic colectomies and SDD can be performed with low opioid use and readmission rates. Notably, we found an association between low ROU and more readmission, and, in some cases, higher AOP. This suggests that adequate pain control during the postoperative recovery phase is a crucial component of reducing these negative outcomes.

The Impact of Prolonged Operative Time Associated With Minimally Invasive Colorectal Surgery: A Report From the Surgical Care Outcomes Assessment Program.

BACKGROUND: Increased operative time in colorectal surgery is associated with worse surgical outcomes. Laparoscopic and robotic operations have improved outcomes, despite longer operative times. Furthermore, the definition of "prolonged" operative time has not been consistently defined. OBJECTIVE: The first objective was to define prolonged operative time across multiple colorectal operations and surgical approaches. The second was to describe the impact of prolonged operative time on length of stay and short-term outcomes. DESIGN: A retrospective cohort study. SETTING: Forty-two hospitals in the Surgical Care Outcomes Assessment Program from 2011 to 2019. PATIENTS: There were a total of 23,098 adult patients (age 18 years or older) undergoing 6 common, elective colorectal operations: right colectomy, left/sigmoid colectomy, total colectomy, low anterior resection, IPAA, or abdominoperineal resection. MAIN OUTCOME MEASURES: Prolonged operative time defined as the 75th quartile of operative times for each operation and approach. Outcomes were length of stay, discharge home, and complications. Adjusted models were used to account for factors that could impact operative time and outcomes across the strata of open and minimally invasive approaches. RESULTS: Prolonged operative time was associated with longer median length of stay (7 vs 5 days open, 5 vs 4 days laparoscopic, 4 vs 3 days robotic) and more frequent complications (42% vs 28% open, 24% vs 17% laparoscopic, 27% vs 13% robotic) but similar discharge home (86% vs 87% open, 94% vs 94% laparoscopic, 93% vs 96% robotic). After adjustment, each additional hour of operative time above the median for a given operation was associated with 1.08 (1.06-1.09) relative risk of longer length of stay for open operations and 1.07 (1.06-1.09) relative risk for minimally invasive operations. LIMITATIONS: Our study was limited by being retrospective, resulting in selection bias, possible confounders for prolonged operative time, and lack of statistical power for subgroup analyses. CONCLUSIONS: Operative time has consistent overlap across surgical approaches. Prolonged operative time is associated with longer length of stay and higher probability of complications, but this negative effect is diminished with minimally invasive approaches. See Video Abstract . EL IMPACTO DEL TIEMPO OPERATORIO PROLONGADO ASOCIADO CON LA CIRUGA COLORRECTAL MNIMAMENTE INVASIVA UN INFORME DEL PROGRAMA DE EVALUACIN DE RESULTADOS DE ATENCIN QUIRRGICA: ANTECEDENTES:El aumento del tiempo operatorio en la cirugía colorrectal se asocia con peores resultados quirúrgicos. Las operaciones laparoscópicas y robóticas han mejorado los resultados, a pesar de los tiempos operatorios más prolongados. Además, la definición de tiempo operatorio "prolongado" no se ha definido de manera consistente.OBJETIVO:Primero, definir el tiempo operatorio prolongado a través de múltiples operaciones colorrectales y enfoques quirúrgicos. En segundo lugar, describir el impacto del tiempo operatorio prolongado sobre la duración de la estancia y los resultados a corto plazo.DISEÑO:Estudio de cohorte retrospectivo.ESCENARIO:42 hospitales en el Programa de Evaluación de Resultados de Atención Quirúrgica de 2011-2019.PACIENTES:23 098 pacientes adultos (de 18 años de edad y mayores), que se sometieron a seis operaciones colorrectales electivas comunes: colectomía derecha, colectomía izquierda/sigmoidea, colectomía total, resección anterior baja, anastomosis ileoanal con bolsa o resección abdominoperineal.PRINCIPALES MEDIDAS DE RESULTADO:Tiempo operatorio prolongado definido como el cuartil 75 de tiempos operatorios para cada operación y abordaje. Los resultados fueron la duración de la estancia hospitalaria, el alta domiciliaria y las complicaciones. Se usaron modelos ajustados para tener en cuenta los factores que podrían afectar tanto el tiempo operatorio como los resultados en los estratos de abordajes abiertos y mínimamente invasivos.RESULTADOS:El tiempo operatorio prolongado se asoció con una estancia media más prolongada (7 vs. 5 días abiertos, 5 vs. 4 días laparoscópicos, 4 vs. 3 días robóticos), complicaciones más frecuentes (42 % vs. 28 % abiertos, 24 % vs. 17 % laparoscópica, 27% vs. 13% robótica), pero similar alta domiciliaria (86% vs. 87% abierta, 94% vs. 94% laparoscópica, 93% vs. 96% robótica). Después del ajuste, cada hora adicional de tiempo operatorio por encima de la mediana para una operación determinada se asoció con un riesgo relativo de 1,08 (1,06, 1,09) de estancia hospitalaria más larga para operaciones abiertas y un riesgo relativo de 1,07 (1,06, 1,09) para operaciones mínimamente invasivas.LIMITACIONES:Nuestro estudio estuvo limitado por ser retrospectivo, lo que resultó en un sesgo de selección, posibles factores de confusión por un tiempo operatorio prolongado y falta de poder estadístico para los análisis de subgrupos.CONCLUSIONES:El tiempo operatorio tiene una superposición constante entre los enfoques quirúrgicos. El tiempo operatorio prolongado se asocia con una estadía más prolongada y una mayor probabilidad de complicaciones, pero este efecto negativo disminuye con los enfoques mínimamente invasivos. ( Traducción-Dr. Mauricio Santamaria ).

Robotic colorectal surgery in the emergent diverticulitis setting: is it safe? A review of large national database.

BACKGROUND: As robotic colorectal surgery continues to advance in conjunction with improved recovery protocols, we began implementing robotic surgery (RS) as an option for emergent diverticulitis surgery. Our hospital system utilizes the Da Vinci Xi system, and staff are required to undergo training, making emergent colorectal surgery a feasible option. However, it is essential to determine the safety with reproducibility of our experiences. METHODS: A de-identified retrospective review was performed of Intuitive's national database which obtained data from 262 facilities from January 2018 through December 2021. This identified over 22,000 emergent colorectal surgeries. Of those, over 2500 were performed for diverticulitis in which 126 were RS, 446 laparoscopic surgery (LS), and 1952 open surgery (OS). Clinical outcome metrics including conversion rates, anastomotic leaks, intensive care unit (ICU) admissions, length of stay, mortality, and readmissions were obtained. The cohort was defined by patients who were seen in the emergency department (ED) with diverticulitis and proceeded to have a sigmoid colectomy within 24 h of ED arrival. RESULTS: RS was associated with increased operating time (RS 262, LS 207, OS 182 min), but data has shown many benefits of emergent RS compared to OS. We identified significant decreases in ICU admission rates (OS 19.0%, RS 9.5%, p = 0.01) and anastomotic leak rates (OS 4.4%, RS 0.8%, p = 0.04), with borderline improvement in overall length of stay (OS 9.9, RS 8.9 days, p = 0.05). When compared with LS, RS showed many comparable results. However, RS witnessed a statistically significant improvement in anastomotic leak rates (LS 4.5%, RS 0.8%, p = 0.04). Importantly, there was a striking difference in conversion rates to OS. LS converted over 28.7% of cases to OS, whereas RS only converted 7.9%, p = 0.000005. CONCLUSION: Given these findings, RS is another MIS tool that could be a safe and feasible option for the acute management of emergent diverticulitis.

Beyond enhanced recovery after surgery (ERAS): Evolving minimally invasive colectomy from multi-day admissions to same-day discharge.

INTRODUCTION: Early discharge is increasingly important in the resource-limited COVID era. Some groups have reported early experiences with same day discharge (SDD) after colectomy. We implemented a routine SDD protocol and report the evolution in our program's outcomes. METHODS: We studied a retrospective cohort of robotic colorectal surgeries from 2016 to 2022. Colectomies were analyzed as a sub-group and stratified by year. RESULTS: The cohort comprised 535 cases, of which 483 were colectomies. Annual case volume increased from 58 to 180 cases (p < 0.001). Operative console time concordantly decreased by 33% (p < 0.001). Average length of stay decreased from five to one days. By 2022, 58% of colectomies were selectively discharged on the same day of surgery. Complication and readmission rates remained constant. CONCLUSIONS: SDD is feasible and safe in selected patients. We illustrate the practical evolution of a surgical practice toward routine SDD, and discuss the factors we found critical to this transition.

Comparison of robotic versus laparoscopic right colectomy node retrieval in the obese population.

Data are scarce comparing robotic and laparoscopic colectomy node retrieval based on body mass index or age. With differences in anastomosis, mobilization, and ligation between these approaches, obese and/or elderly patients undergoing robotic surgery may have differences in node yield compared to laparoscopy. A retrospective review was conducted between four institutions from February 1, 2019 through August 1, 2021, during which 144 right colectomies were performed. Benign pathology, open colectomies, and conversions to open were excluded. All included surgeons had at least five patients to ensure experience. The population was categorized by a robotic or laparoscopic approach. Records were reviewed focusing on age, body mass index, surgical approach, anastomosis, pathology, and node count. The node count was then compared by body mass index and age between the robotic or laparoscopic approach to identify differences. After applied exclusions and outlier analysis, our final sample consisted of 80 patients. Both body mass index and age were significant, (p = 0.002 and p = 0.005, respectively). Body mass index ≤ 25.0 and age < 60 years old had higher average node counts. These variables interacted, (p = 0.003); those with both < 60 years old and body mass index ≤ 25 showed the greatest number of nodes (36.9). Laparoscopy yielded more nodes in ≥ 60 years old than robotics (27.4 verses 20.9), though this was not significant (p = 0.68). Node retrieval in overweight and obese patients did not differ between approaches (p = 0.48). Both body mass index and age influence the number of nodes that can be extracted in right hemicolectomies by experienced surgeons.

The patient perspective of same day discharge colectomy: one hundred patients surveyed on their experience following colon surgery.

INTRODUCTION: Guided by enhanced recovery after surgery protocols and coerced by constraints of the Coronavirus Disease 2019, the concept of same day discharge (SDD) after colon surgery is becoming a topic of great interest. Although only a few literature sources are published on the topic and protocols, the number of centers interested in SDD is increasing. With the small number of sources on protocol, safety, implementation, and criteria, there has yet to be a review of the patient experience and satisfaction. METHODS: Our institution has one of the largest American databases of SDD colon surgery. We performed a retrospective patient survey assessing perception of their surgical experience and satisfaction, which analyzed patients from February 2019 to January 2022. Fifty SDD patients were selected for participation, as well as fifty patients who were discharged on postoperative day 1 (POD1). An eleven-question survey was offered to patients and responses recorded. RESULTS: One hundred patients were contacted, 50 SDD and 50 POD1. Of the SDD patients, 41/50 (82%) patients participated in the survey, while 23/50 (46%) of POD1 patients participated. The highest average response in both populations was an understanding of patient postoperative mobility instructions (9.27/10, 9.68/10). The lowest average response in the SDD population was family comfort with discharge (8.17/10), while patient comfort with discharge was lowest in the POD1 group, (8.56/10). Importantly, we observed that 85.37% of patients who underwent SDD would do so again if given the opportunity. The only statistically significant variable was a difference in comfort with postoperative pain control, favoring the POD1 group, p = 0.02. CONCLUSIONS: SDD colon surgery is a feasible and reproducible option. Only comfort with postoperative pain control found a statistical difference, which we intend to improve upon with postanesthesia care unit education. Of patients reviewed who underwent SDD, most patients enjoyed their experience and would undergo SDD again.

Ambulatory colectomy: a pathway for advancing the enhanced recovery protocol.

Enhanced recovery after surgery (ERAS) protocols employ multiple factors to decrease surgical stress and improve recovery (Lyon et al., World J Gastroenterol 18(40):5661-5663, 2012). These protocols use multimodal approaches to improve outcomes, including length of stay and morbidities (Lyon et al., World J Gastroenterol 18(40):5661-5663, 2012; Carmichael et al., Dis Colon Rectum 60:761-784, 2017). The ERAS guidelines have evolved since development; however, the question is posed of how to improve next (Lyon et al., World J Gastroenterol 18(40):5661-5663, 2012). With the success of ERAS, in combination with milestones made by minimally invasive surgery (MIS), it is our aim to describe the next step of same day discharge colectomy. Retrospective review was performed on all colectomies from February 2019 to January 2022. Same day discharge (SDD) was defined as admission less than 23 h and no overnight stay. Procedures were nonemergent and MIS. Patients were candidates SDD based on comorbidities, communication means, and social support. SDD candidacy continued if surgery was uncomplicated. Next, patients were required to achieve strict Post Anesthesia Care Unit (PACU) criteria for discharge. SDD patients were monitored via calls or messages until their first appointment. After analysis, 326 total colectomies were identified; based on inclusion and exclusion criteria, 115 patients underwent SDD, 35.3%. Of the 115 SDD, 5 patients returned to the emergency department, only 1 required readmission (0.9%). The most performed procedures were low anterior resection, 61 (53.0%), and right hemicolectomy, 25 (21.7%). Using ERAS protocols as a groundwork to improve upon, we identified several ways to advance select patients into SDD. Using strict patient selection, intraoperative regulations, and rigorous postoperative criteria, we found that SDD as an advancement of ERAS is a relatively safe procedure with minimal complications.

Same-Day Discharge After Minimally Invasive Colectomy.

This article describes elements of a same-day discharge program for minimally invasive colectomy as an evolution of enhanced recovery pathways for colorectal surgery.

Same day discharge following elective, minimally invasive, colorectal surgery : A review of enhanced recovery protocols and early outcomes by the SAGES Colorectal Surgical Committee with recommendations regarding patient selection, remote monitoring, and successful implementation.

BACKGROUND: As enhanced recovery programs (ERPs) have continued to evolve, the length of hospitalization (LOS) following elective minimally invasive colorectal surgery has continued to decline. Further refinements in multimodal perioperative pain management strategies have resulted in reduced opioid consumption. The interest in ambulatory colectomy has dramatically accelerated during the COVID-19 pandemic. Severe restrictions in hospital capacity and fear of COVID transmission forced surgical teams to rethink strategies to further reduce length of inpatient stay. METHODS: Members of the SAGES Colorectal Surgery Committee began reviewing the emergence of SDD protocols and early publications for SDD in 2019. The authors met at regular intervals during 2020-2022 period reviewing SDD protocols, safe patient selection criteria, surrogates for postoperative monitoring, and early outcomes. RESULTS: Early experience with SDD protocols for elective, minimally invasive colorectal surgery suggests that SDD is feasible and safe in well-selected patients and procedures. SDD protocols are associated with reduced opioid use and prescribing. Patient perception and experience with SDD is favourable. For early adopters, SDD has been the natural evolution of well-developed ERPs. Like all ERPs, SDD begins in the office setting, identifying the correct patient and procedure, aligning goals and objectives, and the perioperative education of the patient and their supporting significant others. A thorough discussion with the patient regarding expected activity levels, oral intake, and pain control post operatively lays the foundation for a successful application of SDD programs. These observations may not apply to all patient populations, institutions, practice types, or within the scope of an existing ERP. However, if the underlying principles of SDD can be incorporated into an existing institutional ERP, it may further reduce the incidence of post operative ileus, prolonged LOS, and improve the effectiveness of oral analgesia for postoperative pain management and reduced opioid use and prescribing. CONCLUSIONS: The SAGES Colorectal Surgery Committee has performed a comprehensive review of the early experience with SDD. This manuscript summarizes SDD early results and considerations for safe and stepwise implementation of SDD with a specific focus on ERP evolution, patient selection, remote monitoring, and other relevant considerations based on hospital settings and surgical practices.

Ambulatory colectomy: A pilot protocol for same day discharge in minimally invasive colorectal surgery.

BACKGROUND: Since its inception colectomy has routinely been performed in the inpatient setting. The advent of Enhanced Recovery After Surgery (ERAS) protocols has led improved outcomes, including decreased length of stay (LOS). These improvements have introduced the possibility of ambulatory colectomy. However, indications, protocols, and limitations of ambulatory colectomy have not been extensively explored. METHODS: We conducted a retrospective review on ambulatory colectomies performed between February 2019 and August 2021. Patients were candidates for same day discharge (SDD) if they met rigorous preoperative criteria. Following an uncomplicated operation, strict postoperative parameters were required for safe discharge. If the patient underwent SDD following their operation, they were monitored closely via telehealth visits and/or patient communication messages until their one-week postoperative visit. RESULTS: From our review, we identified sixty-nine (n = 69) patients who underwent SDD after colectomy. Of the 69, only one patient was readmitted after discharge (1.4%). All procedures were performed via a robotic-assisted approach (Da Vinci Xi). None of the patients underwent conversion to an open procedure. The most frequently performed procedures included: low anterior resection (LAR) (n = 32, 46.4%) and right hemicolectomy (n = 11, 15.9%). CONCLUSION: Through proper patient education and strictly defined communication between the patient care teams, safe and effective care in the setting of SDD after colectomy can be provided. With recent technological advancements, enhanced mechanisms for patient education throughout all phases, and emerging means of patient-physician communication, via the data included herein the opportunity for same day discharge (SDD) after colectomy is a feasible and safe management plan in the proper patient.

Pancreatic rest disguised as inflammatory bowel disease in young adult.

Pancreatic rest, otherwise known as aberrant, ectopic or heterotopic pancreas, occurs when the pancreatic tissue does not have an anatomical or vascular connection to the normal body of the pancreas. This rare congenital anomaly was first described in 1727 by Hunt and Bonesteel, and it is now known to be found predominantly within the stomach or proximal small bowel. Most of the time, pancreatic rest is asymptomatic and is found incidentally. When symptomatic, the most common presentations tend to be: abdominal pain, nausea, gastrointestinal bleeding, obstruction and symptoms of pancreatitis. We report a case of a 21-year-old female with symptomatic pancreatic rest noted in two locations: antrum of the stomach and the proximal jejunum just distal to the ligament of Treitz.

Optimizing outcomes in colorectal surgery: cost and clinical analysis of robotic versus laparoscopic approaches to colon resection.

The use of robotics in colorectal surgery has been steadily increasing, however, reported longer operative times and increased cost has limited its widespread adoption. We investigated the cost of elective colorectal surgery based on type of anatomic resection and the impact of a standardized protocol for robotic colectomies. A retrospective review was conducted of 279 elective colectomies at a single institution between 2013 and 2017. Clinical outcomes and detailed cost data were compared based on open, laparoscopic, or robotic surgical approach and stratified by anatomic resection. Robotic, laparoscopic and open colectomy rates were 35, 34 and 31%, respectively. While total costs were similar in robotic and laparoscopic surgery, anatomic resection stratification showed that low anterior resection (LAR) was significantly cheaper ($14,093 vs $17,314). When a standardized surgical protocol was implemented for robotic colectomies, significant reductions in operative times, length of stay, total cost, and operative cost were observed. Robotic surgery may be most cost effective for elective LAR compared to laparoscopic or open approaches. A standardized surgical protocol for robotic surgery may help reduce costs by reducing operative times, operating rooms expenditure, and lengths of stay.

The impact of obesity on minimally invasive colorectal surgery: A report from the Surgical Care Outcomes Assessment Program collaborative.

BACKGROUND: Operating on obese patients can increase case complexity and result in worse outcomes. We described the incremental impact of BMI on morbidity and outcomes of colorectal operations and whether laparoscopic and robotic(MIS) approaches mitigate this morbidity differently. METHODS: A retrospective cohort of patients undergoing elective colorectal operations in SCOAP was created to examine the association of increasing BMI on surgical outcomes. Additionally, multivariable logistic regression models were constructed. RESULTS: From 2011 to 2019, 22,863 elective colorectal operations (mean age 62, 55% female) were performed at 42 hospitals. Patients had BMI≥30 in 7576(33%) and BMI≥40 in 1180(5%) of operations. After risk adjustment, BMI≥40 was associated with increased conversions(OR1.57,95%CI1.26-1.96), increased combined adverse events(CAE)(OR1.32,95%CI1.15-1.52), and death(OR2.24, 95%CI1.41-3.55)(all p < 0.01). MIS approaches were each associated with lower CAE(lap OR0.49,95%CI0.46-0.53; robot OR0.42,95%CI0.37-0.47), and death(lap OR0.24,95%CI0.18-0.33; robot OR0.18,95%CI0.10-0.35)(all p < 0.01). CONCLUSIONS: Severe obesity is associated with increased conversion rates and worse short-term outcomes after colorectal surgery, though this trend is partially mitigated with a minimally invasive approach. These findings support the broad application of MIS for colorectal operations in obese patients.

TIPS to the rescue: Preoperative Transjugular Intrahepatic Portosystemic Shunt (TIPS) placement in a patient with caput medusae and colon cancer.

Abdominal surgery in patients with cirrhosis and portal hypertension remains a challenge due to higher risk of morbidity and mortality. Preoperative elective transjugular intrahepatic portosystemic shunt (TIPS) is increasingly being used in these patient population. Herein, we report a case of 65-year-old male with biopsy-proven ascending colon cancer and cirrhosis. As a sequalae of portal hypertension, patient also had large caput medusae which posed significant challenge to the surgical approach for resection of the colon cancer. The patient was managed initially with placement of TIPS to decompress the portal pressures and caput medusae and allow safe surgical field for curative resection of the colon cancer. Following this, the patient underwent uneventful laparoscopic right hemicolectomy.

Outcome comparisons between high-volume robotic and laparoscopic surgeons in a large healthcare system.

Robotic colorectal surgery has been performed for nearly a decade, but has been criticized for high cost. We sought to assess outcomes of colorectal operations performed by surgeons with higher experience in robotics and laparoscopy across a large health system. We performed a retrospective review of colon or rectal resections performed between January 2013 and May 2016 within the Providence Health and Services. Surgeons were only included if they performed 30 or more procedures with an approach per year. We assessed outcomes including operative time, hospital length of stay, complications, readmission, conversion to open rates and total direct costs. When comparing the two groups, robotics surgery had a decreased length of hospital stay, lower conversion rate, and longer operative time. There was no statistical difference between complications and rate of readmission. There was no statistically significant difference in total direct cost. These data do suggest that high volume robotic surgery can carry the benefit of a lower length of stay and lower conversion rate, while not incurring an increase in total cost, complication or readmissions.

Unexpected Presentation of Perianal Granular Cell Tumor in a Young Woman.

Granular cell tumors originate from Schwann cells of the soft tissues and are rarely observed in the perianal region. Often, correct diagnosis can be challenging owing to nonspecific clinical symptoms and imaging characteristics, as well as its ability to mimic other malignant lesions histologically. We describe the case of a previously healthy 36-year-old woman who presents with a slow growing, painless lump in her perianal region who underwent surgical excision and was found to have a granular cell tumor on microscopic evaluation. This case highlights the importance for radiologists, pathologists, surgeons, and other health care providers to be aware of this rare neoplasm and consider it in the differential diagnosis when encountering perianal masses.