Rudnicki, Yaron

AbstractAimCrohn's disease (CD) is regarded as a wasting disease, yet there is a growing population of CD patients with a body mass index (BMI) of 35 and above. The rate of postoperative complications is relatively high in CD patients but might be even higher in CD with morbid obesity (MO).MethodsThis was a retrospective study using a prospectively maintained database of all patients undergoing Ileocolic resection for CD between 2014 and 2021 in two referral centres, comparing postoperative complication rates according to BMI.ResultsThree hundred and forty‐six patients were identified. Sixty patients (17%) had a BMI over 30 kg/m2, and 28 (8.1%) had a BMI of over 35 kg/m2 (>35 group). The BMI >35 group had more women (78.6% vs. 52%, P < 0.1), a higher rate of patients not receiving an anastomosis (7.1% vs. 2.5%, P = 0.02), a higher rate of any postoperative surgical complication (32.1% vs. 25.2%, P = 0.4), with a higher rate of Clavien–Dindo ≥3 (14.3% vs. 7.2%, P = 0.25), a higher rate of stoma creation on reoperation for complications (7.2% vs. 1.7%, P = 0.04), a higher rate of 30‐day readmission due to intra‐abdominal abscess (10.7% vs. 4.7%, P = 0.2), but a lower rate of postoperative medical complications (3.6% vs. 15.7%, P < 0.01).ConclusionsThe rate of MO among CD patients requiring ileocolonic resection is on the rise. MO in this setting is associated with statistically non‐significant increases in all surgical complications, severe complications, readmission, and a higher chance for a bailout stoma creation upon reoperation. However, MO seems to be a protective factor for medical postoperative complications, which might suggest better nutritional status.

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.

Abstract Aim Perianal Paget's disease (PAPD) is a rare disorder with a predisposition to anal and colorectal malignancies and an unclear prognosis. Our previous 25‐year series demonstrated a non‐aggressive nature. This study aims to describe our updated institutional experience. Methods This is a retrospective review of all patients diagnosed with primary PAPD from 1991 to 2021. A prospectively maintained institutional database was searched which included demographics, clinical and pathological manifestations, treatment methods, recurrence, oncological outcome and mortality. Results Thirty patients were diagnosed with PAPD. Fifteen were women (50%); the average age at diagnosis was 71 ± 10.7 years, and the average lesion size was 3.7 ± 2.6 cm. At diagnosis, 12 (40%) were harbouring invasive anal adenocarcinoma. Eight (27%) developed adenocarcinomas concurrent with PAPD recurrence at a mean interval of 9 ± 4.4 years (range 1.9–14.8). The Kaplan–Meier curve estimated overall survival of 93%, 86%, 82%, 65% and 56% at 1, 3, 5, 10 and 15 years, respectively. Median survival was 16 years. Six (20%) had disease‐related mortality. Initially, nine (30%) were treated with abdominoperineal resection (APR), 15 (50%) underwent local resection, three (10%) were treated with radiotherapy, two (7%) received only topical therapy and one (3%) chose observation. Fifteen (50%) experienced recurrence of PAPD, two after undergoing APR. Five (17%) had persistent disease until death. Only 10 (33%) did not experience PAPD recurrence, seven of whom underwent APR. The mean follow‐up time was 9.2 ± 6.2 years. Conclusions Perianal Paget's disease is an aggressive entity with high rates of synchronous anal adenocarcinoma at diagnosis and development of metachronous adenocarcinoma later in life.

Background Renal transplant patients presenting with diverticulitis remain a clinical challenge for health care professionals. Secondary to immunosuppression, renal transplant recipients are often considered for early operative intervention due to concerns for an unreliable physical exam and feared morbidity and mortality associated with non-operative management. Methods This study aimed to evaluate trends in management of renal transplant patients with diverticulitis at a quaternary referral center. Results One hundred ninety-one renal transplant patients admitted to the hospital with diverticulitis were identified. Of this cohort, 71 (37%) underwent surgical resection, of which 20 (28%) were performed emergently. The overall 30-day operative mortality was 8% (6/71), of which there was a significant difference between emergent (25%, 5/20) and elective (2%, 1/51) groups ( P = .006). Patients who underwent elective surgery were more likely to receive a minimally invasive approach (51%) and were significantly more likely to undergo stoma reversal ( P = .006). Discussion Our study shows that not all renal transplants with diverticulitis will require operative intervention and many can be safely treated non-operatively. Elective resection and surgical management should be considered on an individual basis. Patients treated with elective resection were more likely to undergo a minimally invasive approach and restoration of intestinal continuity.