Rethinking postoperative care: same-day ileostomy closure discharge improves patient outcomes.

BACKGROUND: The evolution of enhanced recovery pathways (ERPs) in colon and rectal surgery has led to the development of same-day discharge (SDD) procedures for selected patients. Early discharge after diverting loop ileostomy (DLI) closure was first described in 2003. However, its widespread adoption remains limited, with SDD accounting for only 3.2% of all DLI closures in 2005-2006, according to the American College of Surgeons National Surgical Quality Improvement Program database, and rising to just 4.1% by 2016. This study aimed to compare the outcomes of SDD DLI closure with those of DLI closure after the standard ERP. METHODS: A retrospective case-matched study compared 125 patients undergoing SDD DLI closure with 250 patients undergoing DLI closure after the standard ERP based on age (±1 year), sex, American Society of Anesthesiologists score, body mass index, surgery date (±2 months), underlying disease, and hospital site. The primary outcome was comparative 30-day complication rates. RESULTS: Patients in the traditional ERP group received more intraoperative fluids (1221.1 ± 416.6 vs 1039.0 ± 368.3 mL, P < .001) but had similar estimated blood loss. Ten patients (8%) in the SDD-ERP group failed SDD. The 30-day postoperative complication rate was significantly lower in the SDD group (14.8%) than the standard ERP group (25.7%, P = .025). This difference was primarily driven by a lower incidence of ileus in the SDD group (9.6% vs 14.8%, P = .034). There were no significant differences in readmission rate (9.6% of SDD-ERP vs 9.2% of standard ERP, P = .900) and reoperation rates (3.2% of SDD-ERP vs 2.4% of standard ERP, P = .650). CONCLUSION: SDD ileostomy closure is a safe, feasible, and effective procedure associated with fewer complications than the present study's standard ERP. This could represent a new standard of care. Further prospective trials are required to confirm the findings of this study.

Robotic-assisted reoperative ileal pouch-anal anastomosis: robotic pouch excision and pouch revision.

BACKGROUND: Up to 20% of patients with ileal pouch will develop pouch failure, ultimately requiring surgical reintervention. As a result of the complexity of reoperative pouch surgery, minimally invasive approaches were rarely utilized. In this series, we present the outcomes of the patients who underwent robotic-assisted pouch revision or excision to assess its feasibility and short-term results. METHODS: All the patients affected by inflammatory bowel diseases and familial adenomatous polyposis who underwent robotic reoperative surgery of an existing ileal pouch were included. RESULTS: Twenty-two patients were included; 54.6% were female. The average age at reoperation was 51 ± 16 years, with a mean body mass index of 26.1 ± 5.6 kg/m2. Fourteen (63.7%) had a diagnosis of ulcerative colitis at reoperation, and seven (31.8%) had Crohn's disease. The mean time to pouch reoperation was 12.8 ± 11.8 years. Seventeen (77.3%) patients underwent pouch excision, and five (22.7%) had pouch revision surgery. The mean operative time was 372 ± 131 min, and the estimated blood loss was 199 ± 196.7 ml. The conversion rate was 9.1%, the 30-day morbidity rate was 27.3% (with only one complication reaching Clavien-Dindo grade IIIB), and the mean length of stay was 5.8 ± 3.9 days. The readmission rate was 18.2%, the reoperation rate was 4.6%, and mortality was nihil. All patients in the pouch revisional group are stoma-free. CONCLUSION: Robotic reoperative pouch surgery in highly selected patients is technically feasible with acceptable outcomes.

Evolution of laparoscopic ileal pouch-anal anastomosis: impact of enhanced recovery program, medication changes, and staged approaches on outcomes.

BACKGROUND: Although laparoscopic Ileal pouch-anal anastomosis (IPAA) has become the gold standard in restorative proctocolectomy, surgical techniques have experienced minimal changes. In contrast, substantial shifts in perioperative care, marked by the enhanced recovery program (ERP), modifications in steroid use, and a shift to a 3-staged approach, have taken center stage. METHODS: Data extracted from our prospective IPAA database focused on the first 100 laparoscopic IPAA cases (historic group) and the latest 100 cases (modern group), aiming to measure the effect of these evolutions on postoperative outcomes. RESULTS: The historic IPAA group had more 2-staged procedures (92% proctocolectomy), whereas the modern group had a higher number of 3-staged procedures (86% proctectomy) (P < .001). Compared with patients in the modern group, patients in the historic group were more likely to be on steroids (5% vs 67%, respectively; P < .001) or immunomodulators (0% vs 31%, respectively; P < .001) at surgery. Compared with the historic group, the modern group had a shorter operative time (335.5 ± 78.4 vs 233.8 ± 81.6, respectively; P < .001) and length of stay (LOS; 5.4 ± 3.1 vs 4.2 ± 1.6 days, respectively; P < .001). Compared with the modern group, the historic group exhibited a higher 30-day morbidity rate (20% vs 33%, respectively; P = .04) and an elevated 30-day readmission rate (9% vs 21%, respectively; P = .02). Preoperative steroids use increased complications (odds ratio [OR], 3.4; P = .01), whereas 3-staged IPAA reduced complications (OR, 0.3; P = .03). ERP was identified as a factor that predicted shorter stays. CONCLUSION: Although ERP effectively reduced the LOS in IPAA surgery, it failed to reduce complications. Conversely, adopting a 3-staged IPAA approach proved beneficial in reducing morbidity, whereas preoperative steroid use increased complications.

Timing and Location of Venous Thromboembolisms After Surgery for Inflammatory Bowel Disease.

INTRODUCTION: Patients with inflammatory bowel disease are reported to be at elevated risk for postoperative venous thromboembolism (VTE). The rate and location of these VTE complications is unclear. METHODS: Patients with ulcerative colitis (UC) or Crohn's disease (CD) undergoing intestinal operations between January 2006 and March 2021 were identified from the medical record at a single institution. The overall incidence of VTEs and their anatomic location were determined to 90 days postoperatively. RESULTS: In 2716 operations in patients with UC, VTE prevalence was 1.95% at 1-30 days, 0.74% at 31-60 days, and 0.48% at 90 days (P < 0.0001). Seventy two percent of VTEs within the first 30 days were in the portomesenteric system, and this remained the location for the majority of VTE events at 31-60 and 61-90 days postoperatively. In the first 30 days, proctectomies had the highest incidence of VTEs (2.5%) in patients with UC. In 2921 operations in patients with CD, VTE prevalence was 1.43%, 0.55%, and 0.41% at 1-30 days, 31-60 days, and 61-90 days, respectively (P < 0.0001). Portomesenteric VTEs accounted for 31% of all VTEs within 30 days postoperatively. In the first 30 days, total abdominal colectomies had the highest incidence of VTEs (2.5%) in patients with CD. CONCLUSIONS: The majority of VTEs within 90 days of surgery for UC and Crohn's are diagnosed within the first 30 days. The risk of a VTE varies by the extent of the operation performed, with portomesenteric VTE representing a substantial proportion of events.

Implementation of a Brief Evidence-Based Intraoperative Coping Curriculum.

BACKGROUND AND RATIONALE: Recent research has called for further resident training in coping with errors and adverse events in the operating room. To the best of our knowledge, there currently exists no evidence-based curriculum or training on this topic. MATERIALS AND METHODS: Synthesizing three prior studies on how experienced surgeons react to errors and adverse events, we developed the STOPS framework for handling surgical errors and adverse events (Stop, Talk to your team, Obtain help, Plan, Succeed). This material was presented to residents in two teaching sessions. RESULTS AND CONCLUSION: In this paper, we describe the presentation of, and the uniformly positive resident reaction to, the STOPS framework: an empirically based psychological tool for surgeons who experience operative errors or adverse events.

Minimally invasive vs. open approach to the simultaneous treatment of colorectal tumors with synchronous liver metastasis: a single center, propensity-score matched analysis from Mayo clinic.

BACKGROUND: Open combined resections of colorectal primary tumors and synchronous liver metastases have become common in selected cases. However, evidences favoring a minimally invasive (MIS) approach are still limited. The aim of this study is to evaluate the outcomes of MIS vs. open synchronous liver and colorectal resections. METHODS: 384 cases of synchronous colorectal and liver resections performed at one institution were identified during the study period. MIS vs open approach were compared after a propensity score matching; surgical outcomes were analyzed. RESULTS: MIS cases featured longer operative time (399 vs 300 min, p < 0.001), fewer blood loss (200 vs 500 ml, p = 0.003), and shorter hospitalization (median LOS 4 vs 6 days, p = 0.001). No difference was observed between the two groups for use of Pringle maneuver (p = 0.083), intraoperative blood transfusion (p = 0.061), achievement of negative colorectal (p = 0.176) and liver margins (p = 1.000), postoperative complications (p = 1.000) and significant (Clavien-Dindo ≥ 3a) complications (p = 0.817), delay of adjuvant therapy due to complications (p = 0.555), 30- and 90-day mortality. CONCLUSION: Synchronous colorectal and liver metastases resections via a minimally-invasive approach in high-volume centers with appropriate expertise result in significantly lower blood loss and length of stay despite longer operative time in comparison to open, with no oncological inferiority.

Ileocolic resection for Crohn's disease: robotic intracorporeal compared to laparoscopic extracorporeal anastomosis.

Laparoscopy is the first-line approach in ileocolic resection for Crohn's disease. Emerging data has shown better short-term outcomes with robotic right colectomy for cancer when compared to laparoscopic approach. However, robotic ileocolic resection for Crohn's disease has only shown faster return to bowel function. We aimed to evaluate short-term outcomes of ileocolic resection for Crohn's disease between robotic intracorporeal anastomosis (RICA) and laparoscopic extracorporeal anastomosis (LECA). Patients undergoing minimally invasive ileocolic resections for Crohn's disease were retrospectively identified using a prospectively maintained database between 2014 and 2021 in two referral centers. Among the 239 patients, 70 (29%) underwent RICA while 169 (71%) LECA. Both groups were similar according to baseline and preoperative characteristics. RICA was associated with more intraoperative adhesiolysis and longer operative time [RICA: 238 ± 79 min vs. LECA: 143 ± 52 min; p < 0.001]. 30-day postoperative complications were not different between the two groups [RICA: 17/70(24%) vs. LECA: 54/169(32%); p = 0.238]. Surgical site infections [RICA: 0/70 vs. LECA: 16/169(10%); p = 0.004], intra-abdominal septic complications [RICA: 0/70 vs. LECA: 14/169(8%); p = 0.012], and Clavien-Dindo ≥ III complications [RICA: 1/70(1%) vs. LECA: 15/169(9%); p = 0.044] were less frequent in RICA. Return to bowel function [RICA: 2.1 ± 1.1 vs. LECA: 2.6 ± 1.2 days; p = 0.002] and length of stay [RICA: 3.4 ± 2.2 vs. LECA: 4.2 ± 2.5 days; p = 0.015] were shorter after RICA, with similar readmission rates. RICA demonstrated better short-term postoperative outcomes than LECA, with reduced Clavien-Dindo ≥ III complications, surgical site infections, intra-abdominal septic complications, shorter length of stay, and faster return to bowel function, despite the longer operative time.

Incisional hernia rates between intracorporeal and extracorporeal anastomosis in minimally invasive ileocolic resection for Crohn's disease.

PURPOSE: One-third of patients with Crohn's disease (CD) require multiple surgeries during their lifetime. So, reducing the incisional hernia rate is crucial. We aimed to define incisional hernia rates after minimally invasive ileocolic resection for CD, comparing intracorporeal anastomosis with Pfannenstiel incision (ICA-P) versus extracorporeal anastomosis with midline vertical incision (ECA-M). METHODS: This retrospective cohort compares ICA-P versus ECA-M from a prospectively maintained database of consecutive minimally invasive ileocolic resections for CD performed between 2014 and 2021 in a referral center. RESULTS: Of the 249 patients included: 59 were in the ICA-P group, 190 in the ECA-M group. Both groups were similar according to baseline and preoperative characteristics. Overall, 22 (8.8%) patients developed an imaging-proven incisional hernia: seven at the port-site and 15 at the extraction-site. All 15 extraction-site incisional hernias were midline vertical incisions [7.9%; p = 0.025], and 8 patients (53%) required surgical repair. Time-to-event analysis showed a 20% rate of extraction-site incisional hernia in the ECA-M group after 48 months (p = 0.037). The length of stay was lower in the intracorporeal anastomosis with Pfannenstiel incision group [ICA-P: 3.3 ± 2.5 vs. ECA-M: 4.1 ± 2.4 days; p = 0.02] with similar 30-day postoperative complication [11(18.6) vs. 59(31.1); p = 0.064] and readmission rates [7(11.9) vs. 18(9.5); p = 0.59]. CONCLUSION: Patients in the ICA-P group did not encounter any incisional hernias while having shorter hospital length of stay and similar 30-day postoperative complications or readmission compared to ECA-M. Therefore, more consideration should be given to performing intracorporeal anastomosis with Pfannenstiel incision during Ileocolic resection in patients with CD to reduce hernia risk.

Open approach for ileocolic resection in Crohn's disease in the era of minimally invasive surgery: indications and perioperative outcomes in a referral center.

Minimally invasive surgery (MIS) is the first-line approach for ileocolic resection in Crohn's disease (CD), and it is safe and feasible, even with severe penetrating CD or redo surgery. While MIS indications are continually broadening, challenging CD cases might still require an open approach. This study aimed to report rate and indications for an upfront open approach in ileocolic resection for CD. Comprehensive perioperative data for all consecutive patients undergoing ileocolic resection for CD between 2014 and 2021 in a high-volume referral center for CD and MIS, were collected retrospectively. Indications for an upfront open approach were reviewed separately by two authors according to the preoperative visit. Among 319 ileocolic resections for CD, 45 (14%) were open and 274 (86%) MIS. Two or more of the below indications were present in 40 patients (89%) in the open group, while only in 6 patients (2%) in the MIS group (p < 0.0001). Indications for upfront open approach were severe penetrating disease (58%), adhesions at previous surgery (47%), history of abdominal sepsis (33%), multifocal and extensive disease (24%), abdominal wall involvement (22%), concomitant open procedures (9%), small bowel dilatation (9%), and anesthesiologic contraindications (4%). MIS was never performed in a patient with abdominal wall involvement, concomitant open procedure, and anesthesiologic contraindication to MIS. This study can help guide patients, physicians, and surgeons. An abdominal wall involvement or the presence of two of the above indications predicts a high surgical complexity and may be considered as a no-go for the MIS approach. These criteria should prompt surgeons to strongly consider an upfront open approach to optimize the perioperative planning and care of these complex patients.

A Synchronous Robotic Resection of Colorectal Cancer and Liver Metastases-Our Initial Experience.

INTRODUCTION: Synchronous robotic colorectal and liver resection for metastatic colorectal cancer (mCRC) is gaining popularity. This case series describes our initial institutional experience. METHODS: A retrospective study of synchronous robotic colorectal and liver resections for metastatic colorectal cancer (March 2020 to December 2021). RESULTS: Eight patients underwent synchronous robotic resections. The median age was 59 (45-72), and the median body mass index was 29 (20-33). Seven received neoadjuvant chemotherapy, and five rectal cancers received neoadjuvant radiotherapy. One patient had a low anterior resection with major hepatectomy, two had low anterior resection with minor hepatectomy, and one had abdominoperineal resection with major hepatectomy. One patient had a left colectomy with minor hepatectomy, and two had right colectomies with minor hepatectomy. We used five robotic 8/12 mm ports in all cases. Extraction incisions were Pfannenstiel in four patients, colostomy site in two patients, one perineal incision, and one supra-umbilical incision. The median estimated blood loss was 200 mL (25-500), and the median operative time was 448 min (374-576). There were no intra-operative complications or conversions. Five patients had the liver resection first, and two of six anastomoses were performed before the liver resection. The Median length of stay was 4 days (3-14). There were two post-operative complications, prolonged ileus and DVT, with a Clavien-Dindo complication grade of I and II, respectively. There were no readmissions or reoperations. All colorectal and liver resection margins were negative. CONCLUSIONS: Synchronous robotic colorectal and liver resection can be performed effectively utilizing one port configuration with acceptable short-term outcomes and quality of oncologic resection.

Rectal cancer pelvic recurrence: imaging patterns and key concepts to guide treatment planning.

For rectal cancer, MRI plays an important role in assessing extramural tumor spread and informs surgical planning. The contemporary standardized management of rectal cancer with total mesorectal excision guided by imaging-based risk stratification has dramatically improved patient outcomes. Colonoscopy and CT are utilized in surveillance after surgery to detect intraluminal and extramural recurrence, respectively; however, local recurrence of rectal cancer remains a challenge because postoperative changes such as fat necrosis and fibrosis can resemble tumor recurrence; additionally, mucinous adenocarcinoma recurrence may mimic fluid collection or abscess on CT. MRI and 18F-FDG PET are problem-resolving modalities for equivocal imaging findings on CT. Treatment options for recurrent rectal cancer include pelvic exenteration to achieve radical (R0 resection) resection and intraoperative radiation therapy. After pathologic diagnosis of recurrence, imaging plays an essential role for evaluating the feasibility and approach of salvage surgery. Patterns of recurrence can be divided into axial/central, anterior, lateral, and posterior. Some lateral and posterior recurrence patterns especially in patients with neurogenic pain are associated with perineural invasion. Cross-sectional imaging, especially MRI and 18F-FDG PET, permit direct visualization of perineural spread, and contribute to determining the extent of resection. Multidisciplinary discussion is essential for treatment planning of locally recurrent rectal cancer. This review article illustrates surveillance strategy after initial surgery, imaging patterns of rectal cancer recurrence based on anatomic classification, highlights imaging findings of perineural spread on each modality, and discusses how resectability and contemporary surgical approaches are determined based on imaging findings.

Postoperative Venous Thromboembolism in Colon and Rectal Cancer: Do Tumor Location and Operation Matter?

BACKGROUND: Existing venous thromboembolism (VTE) risk scores help identify patients at increased risk of postoperative VTE who warrant extended prophylaxis in the first 30 days. However, these methods do not address factors unique to colorectal surgery, wherein the tumor location and operation performed vary widely. VTE risk may extend past 30 days. Therefore, we aimed to determine the roles of tumor location and operation in VTE development and evaluate VTE incidence through 90 days postoperatively. STUDY DESIGN: Adult patients undergoing surgery for colorectal cancer between January 1, 2005, and December 31, 2021, at a single institution were identified. Patients were then stratified by cancer location and by operative extent. VTEs were identified using diagnosis codes in the electronic medical record and consisted of extremity deep venous thromboses, portomesenteric venous thromboses, and pulmonary emboli. RESULTS: A total of 6,844 operations were identified (72% segmental colectomy, 22% proctectomy, 6% total (procto)colectomy), and tumor location was most commonly in the ascending colon (32%), followed by the rectum (31%), with other locations less common (sigmoid 16%, rectosigmoid junction 9%, transverse colon 7%, descending colon 5%). The cumulative incidence of any VTE was 3.1% at 90 days with a relatively steady increase across the entire 90-day interval. Extremity deep venous thromboses were the most common VTE type, accounting for 37% of events, and pulmonary emboli and portomesenteric venous thromboses made up 33% and 30% of events, respectively. More distal tumor locations and more anatomically extensive operations had higher VTE rates. CONCLUSIONS: When considering extended VTE prophylaxis after colorectal surgery, clinicians should account for the operation performed and the location of the tumor. Further study is necessary to determine the optimal length of VTE prophylaxis in high-risk individuals.

Robotic Redo Ileocolonic Resection for Crohn's Disease: A Preliminary Report From a Tertiary Care Center.

BACKGROUND: Although the safety of laparoscopic redo ileocolonic resection for Crohn's disease has been described before, the safety of robotic redo ileocolonic resection is still unelucidated. OBJECTIVE: This study aimed to share our preliminary experience regarding the safety of robotic redo ileocolonic resection for Crohn's disease. DESIGN: Retrospective analysis. SETTING: Tertiary care center. PATIENTS: All consecutive adult patients who underwent robotic ileocolonic resection for Crohn's disease at our institution between 2014 and 2021 were included. Patients were divided into redo ileocolonic resection and primary ileocolonic resection groups. PRIMARY OUTCOME MEASURES: Baseline demographics, preoperative risk factors, and intraoperative details were compared between both groups. The primary outcome was conversion to an open approach, and secondary outcomes were 30-day postoperative complications. RESULTS: A total of 98 patients were included. Of them, 18 (18.4%) had a redo ileocolonic resection. Patients who had a redo ileocolonic resection were more likely to have a longer duration of disease, associated anoperineal disease, a higher number of previous lines of medical treatments, received total parental nutrition before the operation for correction of malnutrition, and longer time for adhesiolysis. Patients who had redo ileocolonic resection had a higher risk for conversion to open ileocolonic resection [3 (16.7%) versus 2 (2.5%); p value = 0.04]. There was no statistically significant difference regarding the overall length of stay and the 30-day morbidity between both groups. No 30-day mortality or anastomotic leaks occurred in either group. LIMITATIONS: Retrospective nature of the analysis. CONCLUSIONS: Robotic redo ileocolonic resection showed similar short-term postoperative outcomes to robotic primary ileocolonic resection for Crohn's disease. However, conversion rates are higher in robotic redo ileocolonic resection yet seem lower than previously published results in laparoscopic surgery. See Video Abstract at http://links.lww.com/DCR/C77 . RESECCIN ILEOCLICA ROBTICA REDO PARA LA ENFERMEDAD DE CROHN INFORME PRELIMINAR DE UN CENTRO DE ATENCIN TERCIARIA: ANTECEDENTES:Si bien la seguridad de la resección ileocolónica laparoscópica para la enfermedad de Crohn se ha descrito antes, la seguridad de la resección ileocolónica robótica aún no se ha dilucidado.OBJETIVO:Este estudio tuvo como objetivo compartir nuestra experiencia preliminar con respecto a la seguridad de la resección ileocolónica robótica para la enfermedad de Crohn.DISEÑO:Análisis retrospectivo.AJUSTE:Centro de atención terciaria.PACIENTES:Se incluyeron todos los pacientes adultos consecutivos que se sometieron a resección ileocolónica robótica por enfermedad de Crohn en nuestra institución entre 2014 y 2021. Los pacientes se dividieron en grupos de resección ileocolónica reconfeccionada y resección ileocolónica primaria.MEDIDAS DE RESULTADO:Se compararon los datos demográficos iniciales, los factores de riesgo preoperatorios y los detalles intraoperatorios entre ambos grupos. El resultado primario fue la conversión a abierto y los resultados secundarios fueron las complicaciones posoperatorias a los treinta días.RESULTADOS:Se incluyeron un total de 98 pacientes. De ellos, 18 (18,4%) tuvieron resección ileocolónica. Los pacientes que se sometieron a una nueva resección ileocolónica tenían más probabilidades de tener una mayor duración de la enfermedad, enfermedad anoperineal asociada, un mayor número de líneas previas de tratamientos médicos, más probabilidades de haber recibido nutrición parental total antes de la operación para la corrección de la desnutrición y más tiempo tiempo de adhesiolisis. Los pacientes que se sometieron a una nueva resección ileocolónica tuvieron un mayor riesgo de conversión a cirugía abierta [3 (16,7 %) frente a 2 (2,5 %); valor p 0,04]. No hubo diferencia estadísticamente significativa con respecto a la duración total de la estancia y la morbilidad a los treinta días entre ambos grupos. No hubo mortalidad a los treinta días ni fugas anastomóticas en ninguno de los grupos.LIMITACIONES:Naturaleza retrospectiva del análisis.CONCLUSIÓN:La resección ileocolónica robótica mostró resultados postoperatorios a corto plazo similares a la resección ileocolónica primaria robótica para la enfermedad de Crohn. Sin embargo, las tasas de conversión son más altas en la resección ileocolónica robótica, pero parecen más bajas que los resultados publicados previamente en la cirugía laparoscópica. Consulte Video Resumen en http://links.lww.com/DCR/C77 . (Traducción-Dr Yolanda Colorado ).

Surgical Management of Enterovesical Fistula in Crohn's Disease in the Biologic Era.

Enterovesical fistula in Crohn's disease that require surgery may be managed safely laparoscopically with similar morbidity to open repair and a shorter length of stay. Preoperative biologic exposure does not affect surgical morbidity.

Acute social isolation and postoperative surgical outcomes. Lessons learned from COVID-19 pandemic.

BACKGROUND: During COVID-19 pandemic, hospitals changed visitation policy to limit the infection spread. We aimed to evaluate the impact of evolving visitation policy on short-term surgical outcomes. METHODS: All adult patients who underwent colorectal surgery between January 1st, 2020, and May 12th, 2020, at our institution were included. Patients were divided into: before implementing the no visitor allowed policy (VA) or no visitor allowed policy (NVA) groups, based on the hospital admission date.. The primary outcomes were 30-day readmission rate and length of stay (LOS). RESULTS: A total of 439 patients were included. Of them, 128 (29.2%) patients had surgery during the NVA policy, and 311 (70.8%) patients underwent surgery during VA policy. Patients who had surgery during the NVA policy were more likely to have emergency surgery and a longer operation time. However, the other baseline characteristics, surgical approach, underlying disease, extent of resection, and the need for intraoperative blood transfusion were comparable between the two groups. There was no difference between both groups regarding the 30-day readmission rate (10.3% vs. 7.8% in the NVA group; P>0.05) and median LOS (4 days vs. 3 days in the NVA group; P>0.05). CONCLUSIONS: Restricting inpatient visitors for patients undergoing colorectal surgery was not associated with increased postoperative complications and readmission rates. LOS was similar between the two groups. This strategy can be safely implemented in cases of crisis. Further studies are needed to confirm these findings.

Excision of Deep Endometriosis of the Rectosigmoid: Individualizing Care to the Presenting Pathology.

STUDY OBJECTIVE: To highlight different surgical approaches for managing deep infiltrating endometriosis involving the rectosigmoid colon. DESIGN: Demonstration of specific surgical techniques with educational narrated video footage. SETTING: Bowel endometriosis is reported in 3.8% to 37% of patients with endometriosis [1]. Most commonly, the rectosigmoid colon is involved. Pelvic ultrasound and magnetic resonance imaging may be useful in diagnosis and for surgical planning [2]. Treatment options include observation, medications, or surgery. There are various surgical techniques that can be used for excision of deep infiltrating endometriosis involving the rectosigmoid colon. Serosal shaving, discoid resection, and complete resection are the possible types of surgical interventions that are demonstrated in this surgical education video at an academic medical center. Serosal shaving is used for lesions with minimal involvement of the muscularis. It can be done sharply or with electrosurgery and it is imperative to assess bowel integrity after shaving. Discoid resection is used for lesions with muscularis involvement, <3 cm in size, and encompassing less than one-third to a half of the bowel circumference. Full-thickness discoid bowel resection can be done in various ways including manual resection with primary suture closure, regular stapler transabdominally, or EEA stapler (Medtronic EEA Circular Stapler, Minneapolis, MN) transrectally. Segmental resection is used for lesions >3 cm in size, involving >50% of the bowel circumference, or for multifocal lesions. Various suture and stapler methods exist for this technique. INTERVENTIONS: Based on the imaging and intraoperative findings, a surgical technique was chosen and demonstrated. The types of surgical techniques demonstrated include laparoscopic serosal shaving, discoid resection with manual resection and primary suture closure, discoid resection with EEA stapler, and segmental resection. CONCLUSION: Knowledge of different surgical approaches to excise endometriosis is essential to appropriately address a patient's unique pathology. The choice of which surgical technique to use should include consideration of the location of the lesion, depth and circumference of involvement, and the number of nodules present.

Perioperative outcomes of minimally invasive ileocolic resection for complicated Crohn disease: Results from a referral center retrospective cohort.

BACKGROUND: Minimally invasive ileocolic resection for complicated Crohn disease, defined as penetrating Crohn disease associated with intra-abdominal fistula, abscess, or phlegmon, is challenging. In addition, the impact of the minimally invasive approach on postoperative outcomes is still debated. This study aimed to compare the intraoperative and postoperative outcomes of minimally invasive ileocolic resection for complicated versus uncomplicated Crohn disease. METHODS: A retrospective analysis of all consecutive adult patients with Crohn disease undergoing minimally invasive ileocolic resection from 2014 to 2021 was performed. Perioperative outcomes were compared between patients with complicated Crohn disease (complicated group) and patients without these lesions (uncomplicated group). RESULTS: Among the 274 patients undergoing minimally invasive ileocolic resection for Crohn disease, 101 (36.9%) had a robotic approach, and 84 (30.7%) had complicated Crohn disease. Complicated patients were more frequently malnourished (32.1% vs 16.1%, P = .004) and had more frequent previous bowel resections for Crohn disease (22.1% vs 9.5%, P = .002). There were no differences between both groups regarding intraoperative complications (1.1% uncomplicated group vs 2.4% complicated group, P = .463), conversion rate (2.6% uncomplicated group vs 4.8% complicated group, P = .463), postoperative morbidity (27.4% uncomplicated group vs 34.5% complicated group, P = .231), intra-abdominal septic complications (4.2% uncomplicated group vs 7.1% complicated group, P = .309), and length of stay (3.8 ± 2.0 days uncomplicated group vs 4.2 ± 3.0 complicated group, P = .188). CONCLUSION: Minimally invasive ileocolic resection for complicated Crohn disease is safe and feasible. Future prospective studies are needed to confirm these results.

Intraoperative Fluid Management a Modifiable Risk Factor for Surgical Quality - Improving Standardized Practice.

OBJECTIVE: We aimed to determine a safe zone of intraoperative fluid management associated with the lowest postoperative complication rates without increased acute kidney injury (AKi) risk for elective colorectal surgery patients. BACKGROUND: To date, standard practice within institutions, let alone national expectations related to fluid administration, are limited. This fact has perpetuated a quality gap. METHODS: Elective colorectal surgeries between 2018 and 2020 were included. Unadjusted odds ratios (ORs) for postoperative ileus, prolonged LOS, and AKi were plotted against the rate of intraoperative RL infusion (mL/ kg/h) and total intraoperative volume. Binary logistic regression analysis, including fluid volumes as a confounder, was used to identify risk factors for postoperative complications. RESULTS: A total of 2900 patients were identified. Of them, 503 (17.3%) patients had ileus, 772 (26.6%) patients had prolonged LOS, and 240 (8.3%) patients had AKI. The intraoperative fluid resuscitation rate (mg/kg/h) was less impactful on postoperative ileus, LOS, and AKI than the total amount of intraoperative fluid. A total fluid administration range between 300 mL and 2.7 L was associated with the lowest complication rate. Total intraoperative RL ≥2.7 L was independently associated with a higher risk of ileus (adjusted OR 1.465; 95% confidence interval 1.154-1.858) and prolonged LOS (adjusted OR 1.300; 95% confidence interval 1.047-1.613), but not AKI. Intraoperative RL ≤300 mL was not associated with an increased risk of AKI. CONCLUSION: Total intraoperative RL ≥2.7 L was independently associated with postoperative ileus and prolonged LOS in elective colorectal surgery patients. A new potential standard for intraoperative fluids will require anesthesia case planning (complexity and duration) to ensure total fluid volume meets this new opportunity to improve care.

Development and validation of a prediction score for safe outpatient colorectal resections.

BACKGROUND: Avoiding unnecessary inpatient stay may decrease hospital-acquired complications and costs while increasing patient satisfaction. This study aimed to develop and validate a score to identify patients eligible for safe same-day discharge after colorectal resections. METHODS: This bi-institutional retrospective cohort study included consecutive patients undergoing elective colon and rectal resections (2011-2018) for benign and malignant indications. Two multivariable logistic models were developed based on demographic and surgical risk factors to predict a combined endpoint (ileus, anastomotic leak, intra-abdominal abscess, and readmission). Development and validation datasets were randomly sampled from the entire cohort. Areas under the receiver operating characteristic curves (AUC) were evaluated, and Hosmer-Lemeshow goodness-of-fit tests were used to assess validation model fit. RESULTS: Of 5,389 patients, 1,182 (21.9%) experienced at least one complication of the combined endpoint. Male gender, open surgery, ASA ≥3, wound class ≥3, ileostomy, surgical duration >3 hours, and perioperative IV fluids >3 L all had significantly greater odds of the combined endpoint in the parsimonious multivariable model (all P < .05). The reduced model considering only the 4 variables with the highest OR (>1.5) contained open surgery, ASA ≥3, wound class ≥3, and surgical duration ≥3 hours as predictors (all P < .05, AUC of 0.65; 95% CI 0.63, 0.68). Both the parsimonious model and the reduced model demonstrated no lack of fit in the validation cohort. CONCLUSION: The suggested score composed of preand intraoperative items may help physicians decide on patients' same-day discharge after colorectal resection.

The Effect of Advanced Practice Providers on ACGME Colon and Rectal Surgery Resident Diagnostic Index Case Volumes.

OBJECTIVE: Prior to 2015 residents in our Accreditation Council for Graduation Medical Education (ACGME) colon and rectal surgery training program were in charge of managing, with faculty oversight, the outpatient anorectal clinic at our institution. Starting in 2015 advanced practice providers (APPs) working in the division assumed management of the clinic. The effect of APPs on ACGME resident index diagnostic case volumes has not been explored. Herein we examine ACGME case log graduate statistics to determine if the inclusion of APPs into our anorectal clinic practice has negatively affected resident index diagnostic anorectal case volumes. DESIGN: ACGME year-end program reports were obtained for the years 2011 to 2019. Program anorectal diagnostic index volumes were recorded and compared to division volumes. Analysis of variance (ANOVA) and analysis of covariance (ANCOVA) tests were conducted to assess whether the number of cases per year (for each respective case type) prior to the introduction of APPs into the anorectal clinic (2011-2014) differed from the number of cases per year with the APP clinic in place (2015-2018). A p-value <0.05 was considered statistically significant. SETTING: Mayo Clinic, Rochester, Minnesota (quaternary referral center). PARTICIPANTS: Colon and rectal surgery resident year-end ACGME reports (2011-2019). RESULTS: ANOVAs revealed a marginally significant (p = 0.007) downtrend for hemorrhoid diagnostic codes, and a significant uptrend (p = 0.000) for fistula cases. Controlling for overall division volume, ANCOVA only reveled significance for fistula cases (p = 0.004) with the involvement of APPs. CONCLUSIONS: At our institution we found the inclusion of APPs into our anorectal clinic practice did not negatively affect colon and rectal surgery resident ACGME index diagnostic anorectal case volumes. Inclusion of APPs into a multidisciplinary practice can promote resident education by allowing trainees to pursue other educational opportunities without hindering ACGME index case volumes.