Debris-Filled Duodenal Diverticulum and Lemmel's Syndrome.

We report a case of a 73-year-old woman affected by Lemmel's syndrome, a rare type of obstructive jaundice caused by a periampullary duodenal diverticulum. The patient was admitted to the Emergency Department for pneumonia associated with mild epigastric pain and vomiting. While hospitalized for antibiotic treatment, the appearance of jaundice led us to discover a periampullary duodenal diverticulum by endoscopy and CT scan. The jaundice was successfully managed endoscopically with removal of food debris from the diverticulum.

Destiny for Rendezvous: Is Cholecysto/Choledocholithiasis Better Treated with Dual- or Single-Step Procedures?

Biliary lithiasis is common worldwide, affecting almost 20% of the general population, though few experience symptoms. The frequency of choledocholithiasis in patients with symptomatic cholelithiasis is estimated to be 10-33%, depending on patients' age. Unlike gallbladder lithiasis, the medical and surgical treatment of common bile duct stones is uncertain, having changed over the last few years. The prior gold standard treatment for cholelithiasis and choledocholithiasis was open cholecystectomy with bile duct clearance, choledochotomy, and/or surgical sphincterotomy. In the last 10-15 years, new treatment approaches to the complex pathology of choledocholithiasis have emerged with the advent of endoscopic retrograde cholangiopancreatography (ERCP), laparoscopic surgery, and advanced diagnostic procedures. Although ERCP followed by laparoscopic cholecystectomy is the preferred mode of management, a single-step strategy (laparo-endoscopic rendezvous) has gained acceptance due to lesser morbidity and a lower risk of iatrogenic damage. Given the above, a tailored approach relying on careful evaluation of the disease is necessary in order to minimize complication risks and overall costs. Yet, the debate remains open, with no consensus on the superiority of laparo-endoscopic rendezvous to more conventional approaches.

Bleeding Edge Therapy: Ileocolic Intussusception Due to Ileocecal Valve Adenocarcinoma and Its Management in an Adult Patient-Case Report and Literature Review.

Adenocarcinoma as the primary cause of bowel intussusception is uncommon. We describe the case of a 86-year-old patient admitted for ileocecal intussusception due to the presence of adenocarcinoma, located in the ileocecal valve and right colon. The etiologies of intussusception, its diagnosis, and conservative or surgical treatments are discussed, with attention placed on the indications for reduction of the invagination prior to surgical resection.

Popping the Balloon: A Giant Colonic Diverticulum Complicated by Bladder Neck Compression.

Giant colonic diverticulum, defined as a single diverticulum ≤ 4 cm, is rarely encountered. Due to the high incidence of complications related to the disease, obtaining the correct diagnosis early in the disease course is essential. Diagnosis is usually reached by conventional and cross-sectional abdominal radiography. Treatment decisions should be ideally made by a multidisciplinary discussion among surgeons, interventional radiologists, and the patient. The treatment of choice is the surgical management by open or laparoscopic approach.

Concomitant Heterotopic Pancreas and Endometriosis as a Rare Cause of Ileo-Ileal Intussusception in a Young Woman with Spina Bifida: Case Report and Literature Review.

INTRODUCTION: Isolated heterotopic pancreas (HP) as the primary cause of bowel intussusception is extremely rare. We report a case of a 33-year-old female patient with spina bifida admitted to the Emergency Surgical Department for ileal intussusception due to the presence of heterotopic pancreas associated with endometriosis. AREAS COVERED: Symptomatic ileal intussusception for ectopic pancreas is usually associated with overt gastrointestinal blood loss (predominantly melena), abdominal pain, vomiting, and weight loss. Treatment is universally surgical. EXPERT COMMENTARY: Isolated heterotopic pancreas is a rare condition; it should be considered in the differential diagnosis of bowel intussusception.

Dedifferentiated Liposarcoma of the Descending Colon: A Case Report and Review of the Literature.

Dedifferentiated liposarcomas are rare; localization of these tumors in the descending colon is extremely uncommon. We describe the case of a 75-year-old man with a dedifferentiated liposarcoma originating from the descending colon that manifested as partial bowel obstruction. The very uncommon presentation of this rare disease contributed to a challenging diagnostic process. The patient was successfully treated by surgical resection of the mass through left hemicolectomy. Although exceptionally unusual, soft tissue sarcomas should be considered in the differential diagnosis for bowel obstruction. Currently, radical resection of the mass is considered to be the first-line treatment.

[Radiotherapy for ovarian carcinoma management: Literature review]. / Place de la radiothérapie dans le traitement des cancers ovariens : revue de la littérature.

Ovarian cancer is the fifth most common cancer in women in France with 4714 new cases in 2017. More than 70% of patients whose disease is initially locally advanced will present locoregional or distant recurrence. Therapeutic options in this situation are not consensual. They are based on chemotherapy possibly associated with an iterative cytoreductive surgery when it is bearable by the patient. The place of radiotherapy in the management of the disease is hidden in the vast majority of national or international standards. We conducted a general review of the literature to clarify the role of irradiation in the global management of ovarian cancers, particularly in recurrence.

Giant Pelvic Schwannoma: Case Report and Review of the Literature.

INTRODUCTION: Pelvic schwannomas are rare, mostly benign tumors. They are usually asymptomatic until their massive growth compresses adjacent organs. We describe the case of a 53-year-old man with a pelvic schwannoma who initially complained of constipation and urinary retention. AREAS COVERED: We analyzed the clinical presentation, histopathology, diagnostic imaging tools, and the treatment options for pelvic schwannomas, compared with the few other cases reported in the literature. EXPERT COMMENTARY: Pelvic schwannomas are masses that can grow to considerable size, producing symptoms over time. Due to their size and localization, surgery, although difficult, is the only available treatment.

Colonic Perforation as Initial Presentation of Amyloid Disease: Case Report and Literature Review.

INTRODUCTION: Amyloidosis is an uncommon disease caused by the deposition of amyloid fibrils in tissues. This disease does not usually require surgical intervention, which could be warranted in the presence of complications such as bleeding, obstruction, or perforation. We present a case of primary amyloidosis of the colon in a patient affected by polymyositis who underwent Hartmann's procedure after a spontaneous colonic perforation. After 2 months of well-being, the patient underwent two consecutive surgical procedures for stenosis of the ostomy orifice. AREAS COVERED: A review of the literature has been performed, gathering case reports highlighting the distribution of this disease by age, gender, location, and treatment when available. EXPERT COMMENTARY: Gastrointestinal amyloid disease is a rare condition, and it could be considered among the rare causes of intestinal perforation. Timely surgical management is often necessary.

Two's a Charm: Endoscopic Therapy of Multiple Pancreatic Pseudocysts.

Pancreatic pseudocysts commonly complicate acute pancreatitis. They can evolve either asymptomatically or with important symptoms. Treatment can be surgical, endoscopic, or percutaneous. The authors present a case report of a 78-year-old man who developed symptoms of an acute abdomen during hospitalization. A CT scan showed two pancreatic pseudocysts (diameters 10 cm and 7.5 cm) that were successfully drained endoscopically. Multiple pancreatic pseudocysts can be treated successfully via an endoscopic approach.

Giant Retroperitoneal Myelolipoma: An Unusual Diagnostic GI Challenge-Case Report and Review of the Literature.

INTRODUCTION: Myelolipomas are rare, benign neoplasms usually arising from the retroperitoneum. They represent an unusual diagnostic challenge due to their vague GI symptoms. We present a case of an 81-year-old patient complaining of severe dyspepsia. An abdominal CT scan and a fine needle biopsy lead to a diagnosis of giant retroperitoneal myelolipoma. A complete surgical resection was performed; no evidence of recurrent tumor was noted after 10 months. AREAS COVERED: Giant myelolipomas are very rare lesions. Clinical diagnosis of myelolipomas can be problematic due to their indefinite symptoms. CT scan and fine needle biopsy can be useful to reach a diagnosis, although they cannot be used to exclude malignancy in giant lesions. Surgery is the principal treatment if the tumor is symptomatic or > 7 cm. Follow-up is not mandatory due to the lack of any example of recurrence described in literature. EXPERT COMMENTARY: Despite the size of the neoplasms, since most of the complaints are vague, patients with this diagnosis should be considered among patients with unexplained gastrointestinal symptoms. Since malignancy cannot be excluded based on preoperative and intraoperative biopsy, an aggressive surgical approach is essential.

False in Name Only-Gastroduodenal Artery Pseudoaneurysm in a Recurrently Bleeding Patient: Case Report and Literature Review.

Although the diagnosis of visceral pseudoaneurysm is unusual, it requires emergent attention due to the risk of rupture. We describe a 70-year-old man with a gastroduodenal artery pseudoaneurysm that manifested as recurrent hemorrhage. We highlight the possible etiologies, clinical presentations, diagnostic tools, and treatment options for this condition. In this instance, the patient was successfully treated by selective angioembolization. A visceral pseudoaneurysm should be considered in patients with abdominal pain and GI hemorrhage. At present, angioembolization is a first-line therapy.

The Great View Forward: The Use of a Colonoscope for Distal Duodenal Stent Placement.

INTRODUCTION: Stent placement in the distal duodenum can be difficult. We describe a case report of a 94-year-old man with metastatic pancreatic head cancer compressing the third and fourth portions of the duodenum, treated by endoscopic stent placement using a colonoscope. AREAS COVERED: A literature review highlighted two possible procedures for stent placement in the distal duodenum, namely forward-viewing and side-viewing endoscopies. Gastroscopes, duodenoscopes, enteroscopes, and colonoscopes have all been suggested for the purpose. For distal lesions, especially when the duodenal wall is stiffened due to compression or infiltration by neoplastic lesions, a conventional upper endoscope can be too short to reach the narrowed site in "push mode," necessitating the use of a longer endoscope. EXPERT COMMENTARY: A colonoscope can be safely and effectively used to accomplish distal duodenal stent placement.

"Cystamatic" Review: Is Surgery Mandatory for Pneumatosis Cystoides Intestinalis?

INTRODUCTION: Pneumatosis cystoides intestinalis (PCI) is a rare condition characterized by the presence of intramural gas cysts within the small and large intestines. We describe a case of a 70-year-old man admitted to the Emergency Surgery Department for PCI who was treated conservatively. AREAS COVERED: We reviewed 60 cases of PCI described in the international literature over the last 5 years. From our analysis, it appears that the etiology of the gas production within the submucosa or the subserosa of the gastrointestinal tract is still unknown. The rupture of the cysts can lead to pneumoperitoneum that can simulate a surgical emergency. EXPERT COMMENTARY: For patients with PCI, a conservative approach is the treatment of choice, with surgery mandatory only for complicated disease.

Subcapsular Hepatic Hematoma Post-ERCP: Case Report and Review of the Literature.

INTRODUCTION: Hepatic hematoma is a rare but possible complication of ERCP. We describe the case of a 75-year old man with a large, 8 × 12 cm, sub-capsular and intra-parenchymal hematoma post ERCP, affecting the right liver segments and treated conservatively. AREAS COVERED: A review of literature has been performed, highlighting two possible mechanisms: hematoma may occur as the result of accidental laceration of a small intrahepatic vessel by the guidewire, whereas the other hypothesis posits that the hepatic damage is secondary to traction on the biliary system exerted by the balloon. We speculate that in case of anomalies of the biliary tree, the incidence of this complication is higher than expected. EXPERT COMMENTARY: In case of hepatic hematoma post ERCP, a conservative approach should always be considered before proceeding to interventional radiologic procedures or to surgical therapy.

Impact of cardiovascular/diabetic comorbidity on conversion rate during laparoscopic cholecystectomy for acute cholecystitis: a multi-center study on early versus very delayed approach.

BACKGROUND: The impact of diabetes and cardiovascular comorbidity on laparoscopic cholecystectomy has been long debated, evaluating them as risk factors for conversion to an open procedure especially in patients with acute cholecystitis: an "early" procedure, as suggested by 2013 Tokyo guidelines, has been compared to a "very delayed" one in patients under anticoagulant/antiplatelet therapy or treated for diabetes and referred by medical wards to surgery after the acute period. METHODS: We selected 240 patients operated for acute cholecystitis by laparoscopy over the last 4 years at St. Orsola University Hospital-Bologna and Umberto I University Hospital-Rome, comparing 98 diabetic/cardiovascular patients versus 142 subjects as control group: the selection was based on operative timing, "early" (73 patients treated within 3 days) and "very delayed" (167 patients operated after 6 weeks). RESULTS: In the "early" subgroup there was no difference comparing diabetic/cardiovascular patients (31 pts) versus control group (42 pts) while in the "very delayed" subgroup among diabetic/cardiovascular patients (67 pts) there was significantly male predominance, ASA III/IV prevalence and less positive imaging findings versus control group (100 pts). In both subgroups, the conversion rate was significantly higher for diabetic/cardiovascular patients ("early"=25.8% and "very delayed"=8.95%) compared to control groups ("early"=4.76% and "very delayed"=1%), showing a trend (p=0.058) towards an increased conversion rate in the early approach among diabetic/cardiovascular group. CONCLUSIONS: Our study showed a significantly increased conversion rate to an open cholecystectomy for diabetic/cardiovascular patients affected by cholecystitis, especially within 3 days by the acute episode.

The surgical management of acute bowel ischemia in octogenarian patients to avoid Short Bowel Syndrome: a multicenter study.

BACKGROUND: This is a multicenter study performed in two Italian tertiary care centers: General Emergency Surgery Unit at St. Orsola University Teaching Hospital - Bologna and Department of Surgical Sciences at Umberto I University Teaching Hospital - Rome. The aim was to compare the results of different approaches among elderly patients with acute bowel ischemia. METHODS: Sixty-three patients were divided in two groups: 1) DSgroup- 28 patients treated in Vascular Unit and 2) GEgroup- 35 patients treated in Emergency Surgery Unit. RESULTS: Mean age was 80 years, significantly higher for the GEgroup (p<0.001). Gender was predominantly female in both groups, without statistical difference. Pre-operatively, laboratory tests didn't show any difference in white blood cell count, serum lactate levels or serum creatinine among patients, while increase of c-reactive protein was observed in DSgroup with significant difference (p<0.001). The Romamain cause of acute bowel ischemia was embolism in DSgroup (p=0.03) and vascular spasm in GEgroup (p<0.001). On CT scan, bowel loop dilation was present in 58.7% of patients without statistical difference in both groups. The time lapse from diagnosis to operation didn't show significant differences between two groups (mean 349.4 min). Pre-operative heparin therapy was administered in DSgroup more frequently (p< 0.001). Among DS patients, thrombectomy was the most frequent procedure (19 patients) associated with bowel resection in 9 cases. In GEgroup, 22 patients had an explorative laparotomy (p<0.001), 8 had a bowel resection with anastomosis and 5 a bowel resection plus stoma. A second look was required more significantly in DSgroup (p<0.002). Post-operative morbidity affected significantly GEgroup (p=0.02). The 3-day survival was significantly higher in the DSgroup (p< 0.001). At discharge 32 patients (50.8%) were alive, 21 in DSgroup (p< 0.001). Only one patient among both groups (1.6%) developed a short bowel syndrome. CONCLUSIONS: In octogenarian patients with acute bowel ischemia, surgery should be always pursued whenever the interventional radiology is not assessed as a viable option. Both groups of patients showed an excellent outcome in terms of avoiding a short bowel syndrome. A multidisciplinary management by a dedicated team could offer the best results to prevent large intestinal resections.