Pancreatic divisum with choledochal cyst and calculus: MR appearance.

Pancreatic divisum is the most common congenital anomaly of the pancreas but its association with choledochal cyst is extremely rare. We describe here a case of pancreatic divisum with choledochal cyst with a stone which was successfully treated at surgery. The common congenital pancreaticobiliary abnormalities are briefly discussed.

Functional outcome and patient satisfaction after ileal pouch anal anastomosis for ulcerative colitis in a developing country.

AIM: To study the long-term outcome and patient satisfaction of patients with an ileal pouch-anal anastomosis (IPAA) for ulcerative colitis in India. PATIENTS AND METHODS: We studied 35 patients who had undergone IPAA for ulcerative colitis between 1985 and 1998 and had intestinal continuity restored for more than 6 months. These patients were asked to answer a detailed questionnaire on their bowel function, urogenital function, etc. A complete haemogram, serum iron studies, liver function tests and D-Xylose absorption test were done. In addition hepatobiliary ultrasound, stool microscopy, pouchoscopy and pouch biopsies were also performed. Patient satisfaction after the procedure was also evaluated. RESULTS: Thirty-five patients (17 men and 18 women) underwent a complete evaluation. The duration after restoration of continuity ranged from 6 months to 164 months (mean 78.6 months). The mean stool frequency was 7.2 stools per 24 hours. Five patients had urgency of stool, 9 had occasional soiling and 1 had major incontinence. Four patients had minimal restriction of social activities and 1 discontinued his employment. All patients were sexually satisfied except one man who had impotence and one woman who had dyspareunia. Fifteen patients had abnormal serum iron studies (Haemoglobin < 9 g/dl in 11). Eleven patients had D-Xylose absorption below normal values. Two patients were found to have gallstones. All pouch biopsies showed chronic inflammation and 1 patient had histological evidence of pouchitis. Eighty-five percent of patients reported that they were very satisfied with the procedure. CONCLUSION: Good functional recovery and acceptance of the procedure over the long term suggests that it is a valid procedure to be recommended for patients with ulcerative colitis in India.

Tubercular abdominal abscess following laparoscopic cholecystectomy: case report.

As laparoscopic cholecystectomy has become one of the most commonly performed operations, radiologists increasingly encounter complications resulting from these. Late abdominal abscesses developing as a result of dropped gallstones albeit unusual, have been described. Abdominal wall tuberculosis following laparoscopy has also been reported. We report a rare case of intraabdominal and abdominal wall abscesses of tubercular aetiology associated with dropped stones following laparoscopic cholecystectomy.

Well-differentiated inflammatory liposarcoma presenting as pyrexia of unknown origin.

Liposarcomas have diverse histological appearance and clinical manifestations. Well-differentiated inflammatory liposarcoma is an uncommon sub-type, which often causes diagnostic difficulty. We report here a young female patient who presented with prolonged pyrexia and sub-diaphragmatic mass and was detected to have this uncommon soft tissue sarcoma on laparotomy.

Complications of cholecystectomy in the era of laparoscopic surgery.

Both open and laparoscopic cholecystectomy are highly safe and effective procedures for patients with symptomatic cholelithiasis. Today, adverse outcomes after open cholecystectomy are limited to the elderly patients with comorbid conditions and complicated biliary tract disease. Though underreported, major biliary tract complications still occur, more so with laparoscopic cholecystectomy and continue to be the main cause of morbidity after cholecystectomy.

Unusual presentation of polycystic liver disease in a young man.

Polycystic disease of the liver is usually asymptomatic. The main symptoms of cystic disease are those of an enlarging liver or due to compression of the adjacent organs caused by a large cyst. Less than 5% of these patients present with clinically challenging and life threatening complications. We present a patient with polycystic disease of the liver who developed an aneurysm arising from the right hepatic artery presenting with surgical obstructive jaundice. In spite of intraperitoneal rupture of the aneurysm the patient was managed successfully.

An unusual cause of haemorrhagic ascites following blunt abdominal trauma.

Slow intraperitoneal haemorrhage following blunt abdominal trauma may present as haemorrhagic ascites. Such haemorrhage is usually due to rupture of spleen, liver or damage to small bowel mesenteric vasculature. We encountered a patient with bleeding from ruptured exogastric leiomyoblastoma. Two cases of traumatic rupture of gastric leiomyosarcomas have been reported previously. The operative treatment is usually delayed and the diagnosis established only at laparotomy. We suggest a high level of suspicion and early laparotomy.

Hepatic venous outflow obstruction.

Hepatic venous outflow obstruction also called the Budd-Chiari syndrome is increasingly being recognized as a cause of portal hypertension. In western countries the obstruction is usually in the hepatic veins while in reports from South Africa, Japan and India the predominant cause is a block in the IVC at the level of the diaphragm above the entry of the hepatic veins. A hypercoagulable state caused by myeloproliferative haematological disorders, clonal defects in haemopoietic stem cells, lupus anticoagulant, contraceptive pills and postpartum state are some of the aetiological conditions described. However in 25% to 75% cases no cause can be identified. The predominant presenting features in patients with hepatic vein obstruction are hepatomegaly and ascites while those with IVC obstruction show prominent veins on the trunk and back. Ultrasound examination should be the first investigative step. However a liver biopsy is the gold standard of diagnosis. To confirm the site of obstruction inferior vena cavography or functional hepatography may be required. In the acute phase thrombolytic therapy may be useful but for established cases either surgical intervention in the form of shunts or recently balloon angioplasty may be helpful. For patients with established cirrhosis and end-stage liver failure the only alternative is liver transplantation. All these patients however should be put on long term anticoagulants to prevent rethrombosis. Some series have reported that upto 45% of patients may develop hepatocellular carcinoma on long term followup. With proper management a larger proportion of patients can be returned to a useful productive life.

Multiple large pyogenic liver abscesses of the tropics: a new entity.

BACKGROUND: Pyogenic liver abscesses most commonly occur in males in -he sixth decade, are usually associated with biliary tract disease, malignancy and immunosuppression and the mortality rate is high. We describe another form of pyogenic abscess occurring in females which, if treated aggressively, carries a much better prognosis. METHODS: Between 1986 and 1993 we treated 8 patients with multiple pyogenic liver abscesses. Diagnosis was established by ultrasound and CT scan followed by needle aspiration to confirm pus. Amoebic aetiology was excluded by a serology, poor response to metronidazole and biopsy of the abscess wall. RESULTS: The mean age of our patients was 30 +/- 7 years and there were 2 males and 6 females. They presented with fever and abdominal pain for more than 2 months, tender hepatomegaly, a raised ESR and alkaline phosphatase. US and CT scans showed multiple large abscesses in the right lobe. Histology suggested chronic inflammation and with no definite organism isolated except for visceral larva migrans in one case. All patients underwent surgery--deroofing with drainage was done in four, segmental hepatic resection in three and right hepatectomy in one. One patient had a recurrence and underwent repeated resection. Only one patient died and 7 did well with no recurrence at a mean followup of 24 +/- 27 months. CONCLUSIONS: Large multiple cryptogenic pyogenic abscesses of the liver occurring mostly in young females, which respond well to aggressive excisional surgery may constitute a distinct clinical entity.