One Anastomosis Gastric Bypass and Risk of Cancer.

The one anastomosis gastric bypass (OAGB) is a recent procedure, which still raises controversies concerning its presumed role in the genesis of biliary reflux and the risk of developing esophageal or gastric cancer. A review of the literature in order to have evidence in favor of or against the risk of cancer after OAGB. We have conducted a review of the English literature using the MEDLINE database. The theoretical risk of asymptomatic chronic biliary reflux after OAGB exists and may be responsible for gastroesophageal cancer. It is justified to indicate OAGB for patients over 50 years of age. Otherwise, it is reasonable to indicate endoscopic gastroesophageal examination periodically after OAGB in all patients in order to screen asymptomatic biliary reflux.

An uncommon cause of acute bowel obstruction: the left para-duodenal hernia.

Internal hernias of the abdomen are uncommun. They represent less than 1% of bowel obstruction cases. The left paraduodenal hernia is the most frequent type of internal hernias. We report a case of 77 year-old woman consulting for bowel obstruction evolving since two days. The abdominal computed tomography revealed a retroperitoneal small bowel contained in a peritoneal sac. The surgical exploration confirmed the diagnosis of a left internal paraduodenal hernia by showing incarcerated jejunal loops in a paraduodenal hernia through a narrow opening to the left of the angle of Treitz. A surgical reduction of the hernia and closure of the hernia neck were performed. The follow-ups were uncomplicated. Through this observation and a literature review, we try to recall the clinical and radiological characteristics of this disease and to clarify the therapeutic modalities. KEY WORDS: Computer tomography Internal hernia, Paraduodenal hernia, Small bowel obstruction.

Jejunal diverticulitis. Review and treatment algorithm.

Diverticulitis is much less common in the jejunum than in colonic diverticula probably because of diverticulum larger size, better intra-luminal flow and relatively sterile jejunal content. Complications of jejunal diverticulitis are acute intestinal obstruction, diverticular bleeding and mainly perforation with mesenteric abscess, localized or generalized peritonitis. The Multi-detector row computed tomography is now the best diagnostic imaging for small bowel diverticulitis as well as its complications. Magnetic resonance enterography is also quite useful but it is still impractical to resort to such an imaging in an abdominal emergency. Non-surgical treatment is usually sufficient for jejunal diverticulitis without peritonitis but it does not prevent recurrence of diverticulitis. Surgery is mandatory in case of generalized peritonitis or voluminous local abscess complicating small bowel diverticulitis. In case of extensive small bowel diverticulosis, resection should be limited to the intestinal loop with complicated diverticulum (local abscess, peritonitis or bleeding) to avoid short bowel syndrome. Poor prognostic factors are advanced age, associated comorbidities, delayed diagnosis and mainly the time interval between perforation and surgery.

Should we treat white line hernias by laparoscopy? About a prospective study of 42 cases.

UNLABELLED: We report a prospective study of 42 cases of primary uncomplicated umbilical and epigastric hernia operated by laparoscopy with a 1 year mean follow-up. The purpose of our study is to investigate the contribution of laparoscopy in the treatment of in terms of results in the short and medium term. Early surgical morbidity was 14.3%. There was no mortality. At 6 months of the intervention, 28.5% of patients have kept umbilical pain. At 1 year of intervention, 2 patients have kept umbilical chronic pain. No case of recurrence was noted. In conclusion, the laparoscopic approach should be reserved for cases of large hernias and for recurrent and incisional hernias. KEY WORDS: Epigastric hernia, Laparoscopy, Mesh, Umbilical hernia.

Post-traumatic Jejunojejunal Intussusception.

Intussusception is a well-known cause of acute abdomen in the pediatric population. Traumatic intussusception is exceedingly rare, with only 22 cases reported in the English language literature. We report a case of jejunojejunal intussusception that happened after blunt trauma to the abdomen in a 10-year-old boy. The patient presented with clinical presentation of small-bowel obstruction. Through this case and brief review of the literature, we try to focus on the etiology of this rare condition, the clinical particularities, and treatment modalities.

Hydatid cyst of the pancreas. About 12 cases.

INTRODUCTION: Pancreatic localization of hydatid disease is atypical and extremely rare; it accounts for less than 1% of cases. Preoperative diagnosis may be difficult regarding the absence of clinical or radiological signs. MATERIALS AND METHODS: We report a retrospective study of twelve cases of hydatid cyst of the pancreas over a period of 30 years (1980 to 2010). By means of our study we try to clarify clinical manifestation, radiological features and therapeutic modalities. RESULTS: The twelve patients consisted on eight men and four women with an average age of 25.8 years. Abdominal pain was the most frequent clinical signs. Jaundice was noted in 4 cases and abdominal mass in 2 cases. Hydatid serology, practiced in 7 cases was positive in 6 cases. Abdominal ultrasound, practiced in 11 cases, completed in 7 cases by abdominal computed tomography (CT), showed cystic lesions in 10 cases, in 7 cases the cystic lesion was dependent of the pancreas. All patients were operated by median laparotomy. Partial cystectomy was performed in six cases, cystic punture in one case, pancreaticoduodenectomy one case, distal spleno pancreatectomy in 2 cases, distal pancreatectomy in one case and trans-duodenal puncture of the cyst in 2 cases with pancreatico-duodenal anastomosis in one case. CONCLUSION: Hydatid cyst of the pancreas is extremely rare even in endemic countries, it should be considered in the differential diagnosis of cystic lesions of the pancreas. Ultrasound and CT coupled with hydatid serology could be helpful for the diagnosis. Surgery remains the treatment of choice in pancreatic hydatid cysts.

Primitive gallbladder tuberculosis: a case report with review of the literature.

Gallbladder tuberculosis is an exceedingly rare disease. A correct preoperative diagnosis of Gallbladder tuberculosis is difficult, and it may be confused with different gallbladder diseases. We present a new case of a patient who underwent surgery with the preoperative diagnosis of cholelithiasis. Diagnosis of gallbladder tuberculosis was obtained with the histological examination of the frozen section.

An uncommon cause of acute bowel obstruction: the left para-duodenal hernia.

Internal hernias of the abdomen are uncommon. They represent less than 1% of bowel obstruction cases. The left Paraduodenal hernia (PH) is the most frequent type of internal hernias. We report a case of 77 year- old woman consulting for bowel obstruction evolving since two days. The abdominal computed tomography revealed a retroperitoneal small bowel contained in a peritoneal sac. The surgical exploration confirmed the diagnosis of a left internal PH by showing incarcerated jejunal loops in a PH through a narrow opening to the left of the angle of Treitz. A surgical reduction of the hernia and closure of the hernia neck were performed. The follow-ups were uncomplicated. Through this observation and a literature review, we try to recall the clinical and radiological characteristics of this disease and to clarify the therapeutic modalities.

Intraperitoneal rupture of renal cyst in autosomal dominant polycystic kidney disease.

CONTEXT: To report a rare case of spontaneous rupture of an infected renal cyst into the peritoneal cavity. CASE REPORT: We report a case of 66-year old man with autosomal dominant polycystic kidney disease and kidney dialysis who had suffered from intestinal obstruction and peritoneal syndrome for 2 days associated with purulent urine. An exploratory laparotomy found multiple hepatic cysts and bilaterally enlarged polycystic kidneys. We noted left renal cyst infected and ruptured into the peritoneal cavity causing general peritonitis. The patient died from septic shock and hemodynamic failure. CONCLUSION: The peritoneal rupture of infected renal cyst is an exceptional and serious complication of polycystic kidney disease. Medical and surgical treatments are urgent to prevent lethal complications.

[Pancreas divisum]. / Pancréas divisum.

Pancreas divisum is the most frequent congenital disease of the pancreas. It results from the failure of the dorsal and ventral pancreatic ducts to fuse. It is responsible primarily for recurrent acute pancreatitis, chronic abdominal pain, and chronic pancreatitis. It is diagnosed today by MRI. Treatment is recommended only for symptomatic patients. Endoscopic sphincterotomy is the main treatment, and its results are good for most patients with recurrent acute pancreatitis. Surgical sphincteroplasty is indicated if endoscopic treatment fails.

[Hydatid cysts of the spigelian lobe (segment I) of the liver: clinical and therapeutic particularities]. / Kystes hydatiques du lobe de Spiegel: particularités cliniques et thérapeutiques.

OBJECTIVE: Hydatid cysts of the spigelian lobe, that is, segment I of the liver, are rare. We analyzed their clinical and therapeutic particularities. METHODS: We conducted a retrospective search for the hydatid cysts of the liver treated surgically in our department from January 1, 1994, through December 31, 2005. Cases were identified and confirmed with the following investigatory techniques: routine abdominal ultrasonography, abdominal computed tomography recommended by the ultrasound operator when a cyst was discovered in segment I, routine intraoperative cholangiography, and three separate serological techniques: electrosyneresis, hemaglutination and ELISA (enzyme-linked-immunosorbent assay)(the latter two being quantitative). The cystic cavity was treated with hypertonic serum. Several surgeons performed different combinations of the following techniques: deroofing, sometimes with omentoplasty, simple drainage, and subtotal pericystectomy. RESULTS: We treated 44 hydatid cysts of segment I surgically in 10 men and 34 women, with a mean age of 40.6 years. Ten patients (22.7%) had a history of hydatid cysts. Symptoms or complications were noted at admission in 45% of cases. Only five cases (11.4%) required emergency surgery. Surgical examination confirmed vascular compression in 17 cases (38.6%) and a biliary fistula in 17 cases (38.6%). Surgical treatment consisted of deroofing in 37 cases (84,1%), with omentoplasty in 23 (54%), subtotal pericystectomy in 3 and simple drainage in 4. Large biliary fistulas (> 5 mm) were treated with bipolar drainage in 2 cases and internal transfistulary drainage in 3. Some hemorrhaging occurred during surgery in 5 cases, and one cyst ruptured in the peritoneal cavity. Albendazole was prescribed postoperatively for nine patients. There was one intraoperative death, secondary to hemorrhage resulting from erosion of the inferior vena cava. Morbidity was 25%. After a mean follow-up of 32 months, five patients had recurrences in the liver but outside segment I. CONCLUSION: Segment I of the liver is a rare site for hydatid disease, and a site where vascular and biliary complications are frequent. Its management requires a good knowledge of the vascular anatomy of the liver and wide experience of hydatid cyst surgery and especially of simple surgical procedures.

[Cystic lymphangioma of the abdominal cavity. Report of 11 cases]. / Les lymphangiomes kystiques des espaces abdominaux. A propos de 11 cas.

OBJECTIVE: Our aim was to assess the epidemiological particularities, the circumstances of the diagnosis and the therapeutic indications of the cystic lymphangioma of the abdominal spaces. METHODS: Our retrospective and analytic survey concerns 11 cases of cystic lymphangioma of the abdominal spaces: mesentere 6 cases, epiploon 1 case, retroperitoneum 3 cases and under peritoneum 1 case. The incidence was of 1/2476 hospitalizations (0.04%). RESULTS: The median age was 28 years. The sex-ratio was of 1.2. The main circumstance of discovery of the cystic lymphangioma was an abdominal mass in 7 cases. The other circumstances were: a pseudoappendicular syndrome, an ascitis, a disembowelment and a direct traumatism of the abdomen. Total resection of the cystic lymphangioma was performed in 7 cases. In 4 cases a simple enucleation and in 3 cases a resection of a segment of the organ that supports the lymphangioma. Only a partial resection of the lymphangioma has been achieved for the remnant patient. A cystic lymphangioma relapsed 13 years after a total resection in one case. Mortality rate was nul. CONCLUSION: The circumstances of diagnosis of the cystic lymphangioma were in relation with the volume of the tumor or a mechanical, infectious or hemorrhagic complications. The recidivism after a total resection let evoke the possibility of multiple and diffuse cystic lymphangioma.

[Peritoneal gelatinous ascites]. / La maladie gélatineuse du péritoine.

Pseudomyxoma peritonei or gelatinous ascites is a rare clinical entity, and its pathogenesis remains obscure. It most often follows a mucinous tumor of the appendix. An ovarian origin in woman has been suggested but remains controversial. Its onset is often insidious: an increase in the abdominal perimeter may be the first sign noted. Preoperative diagnosis is facilitated by modern imaging techniques. Ultrasonography and computed tomography provide complementary signs: septa and scalloping of the liver margins, respectively. Effusion in the lesser peritoneal cavity suggests this diagnosis. Magnetic resonance imaging, by showing the gelatinous ascites, their septa and the scalloping of liver and spleen, can strengthen the probability of the diagnosis. Only laparotomy can confirm it, however. Appendectomy is required in all cases. Recurrence is more frequent in the forms associated with malignant or bipolar tumors. Cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy is the only therapy shown to be effective in cases of recurrence or malignant forms.