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INTRODUCTION: Crohn's disease (CD) is a chronic inflammatory disease of the gastrointestinal tract. The diversion through a colostomy or an ileostomy is sometimes required for disease control. In these patients, common stoma-related complications sum up with CD-related complications and often require revisional surgery. METHODS: The aim of the study was to assess stoma morbidity after surgery for CD and to identify the burden of CD-related or CD-associated complications. Thus, details of past medical history, surgery, and follow-up of 54 consecutive patients operated on for CD with any sort of stoma were retrieved from the stoma therapist prospectively maintained database. RESULTS: In our series, 23 patients had a colostomy, and 31 patients had an ileostomy. Complications occurred after stoma creation in 38 patients (70%) at a median of 1.3 months (interquartile range 0.6-7.2). CD-related complications arose in 8 patients (including pyoderma gangrenosum in 3 patients, peristomal fistulae in 2, granulomas in 2, and peristomal abscess in 1). Patients with CD-related complications tended to have a shorter disease duration (p = 0.07) and higher occurrence of CD-related complications was associated with end-stoma (p = 0.006). In this cohort, 11 cases had to be surgically treated for peristomal fistulae or abscess, parastomal hernia, prolapse, pyoderma gangrenosum, and recurrent CD. DISCUSSION/CONCLUSIONS: In patients with CD, stoma creation is burdened by a high rate of postoperative complication and a relevant rate is specifically related to CD. Often these patients are required to be reoperated on to redo the stoma. Moreover, end-stoma configuration and aggressive CD phenotype are associated to a higher rate of complications.

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BACKGROUND: Although mortality and morbidity of pancreatoduodenectomy (PD) have improved significantly over the past years, the impact of age for patients undergoing PD is still debated. This study is aimed at analyzing short- and long-term outcomes of PD in elderly patients. METHODS: 124 consecutive patients who have undergone PD for pancreas neoplasms in our center between 2012 and 2017 were analyzed. Patients were divided into two groups: group I (<75 years) and group II (≥75 years). Demographic features and intraoperative and clinical-pathological data were collected. Primary endpoints were perioperative morbidity and mortality; complications were classified according to the Clavien-Dindo Score. Secondary endpoints included feasibility of adjuvant treatment and overall survival rates. RESULTS: A total of 106 patients were included in this study. There were 73 (68.9%) patients in group I and 33 (31.1%) in group II. Perioperative deceases were 4 (3.6%), and postoperative pancreatic fistulas were 34 (32.1%). Significant difference between two groups was demonstrated for the ASA Score (p = 0.004), Karnofsky Score (p = 0.025), preoperative jaundice (p = 0.004), and pulmonary complications (p = 0.034). No significance was shown for diabetes, radicality of resection, stage of disease, operative time, length of stay, postoperative complications according to the Clavien-Dindo Score, postoperative mortality, pancreatic fistula, and reoperation rates. 69.9% of the patients in group I underwent adjuvant treatment vs. 39.4% of the older ones (p = 0.012). Mean overall survival was 28.5 months in group I vs. 22 months in group II (p = 0.909). CONCLUSION: PD can be performed safely in elderly patients. Advanced age should not be an absolute contraindication for PD, even if greater frailty should be considered. The outcome of elderly patients who have undergone PD is similar to that of younger patients, even though adjuvant treatment administration is significantly lower, demonstrating that surgery remains the main therapeutic option.

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BACKGROUND: Despite improvements in surgical techniques and perioperative management, post-operative pancreatic fistula (POPF) remains a serious complication after pancreaticoduodenectomy (PD). The aim of this study was to evaluate the role of perioperative clinical variables of patients, including albumin level, in predicting pancreatic fistula. METHODS: A total of 86 patients underwent PD for pancreas cancer between 2011 and 2017 at our institution. We prospectively investigated the relation between patient's characteristics and the incidence of clinically relevant (CR)-POPF. Perioperative albumin ratio was defined as post-operative day 1 (POD1) albumin level/preoperative albumin level. RESULTS: A total of 23 patients (26.7%) developed CR-POPF. At univariate analysis POPF correlated with soft pancreas (P = 0.045), low POD1 albumin (P = 0.02), POD1 and POD3 amylase levels in drainage fluid (P = 0.003 and P = 0.014, respectively) and perioperative albumin ratio (0.58 ± 0.10 versus 0.69 ± 0.12 in patients without POPF; P = 0.003). No significant correlations with POPF were demonstrated for surgical time, serum amylase levels and preoperative albumin levels. At multivariate analysis POD3 amylase level in drainage fluid and perioperative albumin ratio were the only significant independent parameters (P = 0.027 and P = 0.047, respectively). CONCLUSIONS: Perioperative albumin ratio can predict POPF after PD.

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The authors report a case of gallstone ileus of the sigmoid colon in an 80-year-old woman admitted to the hospital with symptoms and signs of large bowel obstruction and asymptomatic cholelithiasis. Radiological investigation (abdominal X-ray and CT scan) showed a large gallstone impacted in the sigmoid colon. At first, the patient was managed conservatively, but the recurrence of the intestinal obstruction required open cholecystectomy, suturing of the colonic fistula and sigmoidectomy.

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The diagnosis of intestinal diverticulosis is difficult to achieve preoperatively because the clinical symptoms are usually non-specific. Intestinal bleeding is a rare complication of jejunal diverticulosis. Its diagnosis and treatment can be difficult and an emergency laparotomy is often needed. We report a case of massive intestinal bleeding from jejunal diverticulosis. The correct diagnosis was first suggested by CT and then confirmed at laparotomy. The treatment was a segmental jejunal resection with primary anastomosis.

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Isolated metastases to the pancreas are rare. Renal cell carcinoma is one of the few tumours that metastasis to the pancreas. Since 2001 we have observed two cases of isolated metastases to the pancreas from renal cell carcinomas, both of which were surgically resected with a diagnostic and therapeutic intent. The aim of this report was to examine the clinical manifestations and radiological appearances of these metastases through the presentation of our two cases and a review of the literature, in addition to assessing the respective roles of FNAB in the diagnostic phase and of surgery in the therapeutic phase.

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The authors report a case of pancreatic neck rupture in a 45-year-old female patient due to blunt trauma in a car crash. An emergency laparotomy was performed and the pancreatic head side was sutured, whereas the left side was anastomosed to a Roux-en-Y jejunal loop. The aim of this report is to emphasize the advantages of conservative surgery with internal drainage. This technique has been described for benign pancreatic tumours and protects the patient against exocrine and/or endocrine insufficiency.

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