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J C Vij

Publications and source records attributed to J C Vij.

At least 19 recordsLinked to original sources
PubMed2005

Experience with aspiration in cases of amebic liver abscess in an endemic area.

The study presented here was performed to evaluate the need for aspiration in patients with amebic liver abscess (ALA). Patients older than 12 years with a diagnosis of ALA based on clinical features, ultrasound results, and positive amebic serology were included in the study (n=144). Serological testing was performed to detect the presence of immunoglobin G antibody against Entamoeba histolytica, and a value of more than 0.4 optical density units was considered positive. All patients were given intravenous metronidazole (500 mg every 8 h) and their clinical progress and need for abscess aspiration was documented. Fever, pain in the upper abdomen, and tender hepatomegaly was seen in 133 (92.3%), 128 (88.8%), and 144 (100%) patients, respectively. Multiple abscesses were seen in 40 (27.7%) patients. Six (4.1%) patients died. Seventy-one (49.3%) patients responded to metronidazole alone. A total of 73 (50.69%) patients required aspiration of the abscess. This study shows that almost 50% of the patients with amebic liver abscess failed to respond to metronidazole and required aspiration.

Adolescent↗
PubMed1998

Bile duct obstruction due to portal biliopathy in extrahepatic portal hypertension: surgical management.

BACKGROUND: Varices can develop in and around the bile duct in the presence of portal hypertension, especially when it is caused by extrahepatic portal vein thrombosis. The term 'portal biliopathy' is used to describe changes in the bile duct due to these varices, which may cause bile duct obstruction. This paper reviews experience of the surgical management of patients with symptomatic portal biliopathy. METHODS: Nine patients with extrahepatic portal vein obstruction with symptomatic portal biliopathy. were reviewed retrospectively. RESULTS: Eight patients presented with jaundice, two had abdominal pain and one had recurrent cholangitis. Endoscopic retrograde cholangiography revealed abnormality of the bile duct wall, with stricture in eight patients and bile duct calculi in two. Portasystemic shunting relieved jaundice in five of seven patients, and in two a second-stage hepaticojejunostomy was required. CONCLUSION: Symptomatic biliary obstruction in patients with extrahepatic portal hypertension may be relieved by a portasystemic shunt. Rarely biliary bypass may be required and is rendered safer by previous portasystemic shunting to decompress the pericholedochal varices. A direct approach to the biliary tract without a preliminary shunt may be hazardous and is frequently unnecessary.

Adolescent↗
PubMed1996

Diagnosis and outcome of isolated rectal tuberculosis.

PURPOSE: Segmental colonic tuberculosis commonly involves the ascending, transverse, or sigmoid colon. Rectal involvement in tuberculosis is uncommon and poorly characterized. This study describes the clinical presentation, endoscopic features, and outcome of isolated rectal tuberculosis. METHODS: Isolated rectal tuberculosis was defined as focal lesions of the rectum in the absence of radiologically demonstrable lesions in the small and large bowel on barium contrast studies. Diagnosis of rectal tuberculosis was based on characteristic endoscopic appearance of lesions, histopathologic features of tuberculosis in biopsy/ resected material, and response to antitubercular therapy. RESULTS: Eight patients with rectal tuberculosis were seen during a four-year period at our hospital. Hematochezia was the most common presenting feature (88 percent), followed by constitutional symptoms (75 percent) and constipation (37 percent). Rectal examination revealed a tight stricture within 10 cm of the anal verge in seven patients. Barium enema showed stricture of variable length, with focal areas of deep mucosal ulceration and increase in presacral space. Proctoscopic findings were tight stricture (7), nodularity with ulceration (6), and multiple aphthous ulcers (1). Granulomatous infiltration was detected in seven of eight patients in biopsy material obtained at endoscopy (6) or surgery (1). Cessation of hematochezia, resolution of constitutional symptoms, and weight gain were seen in all patients following treatment with antitubercular drugs. CONCLUSION: Our data suggest that tubercular involvement of rectum, although uncommon, is an important cause of rectal strictures in India. Response to antitubercular chemotherapy is uniformly good, and surgery is seldom required in these patients.

Adolescent↗
PubMed1996

Endoscopic biliary endoprosthesis for palliation of gallbladder carcinoma.

BACKGROUND: Carcinoma of the gallbladder is a major cause of malignant obstructive jaundice in India. It usually presents at an advanced stage and endoscopic palliation is the mainstay of treatment. We prospectively studied our results with endoscopic stenting in patients with carcinoma of the gallbladder. METHODS: Patients unfit for surgery were included in the study. Straight 10F plastic prostheses were placed endoscopically. Patients were assessed for procedure success, early and late complications, and stent patency. RESULTS: The success rate of stent placement was 84% (27 of 32). The five failures were caused by an inability to pass the guide wire across the stricture. Relief of pruritus and reduction in jaundice was seen in 25 of 27 (92%) patients. Double stents were placed in three patients. Four patients (11%) developed cholangitis in the first 30 days. Stent occlusion was detected in four patients after longer follow-up. The 30-day mortality was 5 of 27 (18%). There were no procedure-related deaths. CONCLUSION: Endoscopic endoprosthesis is a safe and relatively effective palliative measure for the majority of patients with unresectable carcinoma of the gallbladder.

Adult↗
PubMed1996

Choledochal cysts--differences in children and adults.

Choledochal cysts in children and adults may behave differently. To identify these differences the records of 49 patients (22 children and 27 adults) who underwent surgery for choledochal cysts over a period of 7 years were analysed retrospectively. In two adult patients who had undergone a previous cholecystectomy an acquired malformation could not be excluded. Cholangitis was more common in adults. Choledochal cysts in children were predominantly Type I cystic lesions, whereas Type IV cysts were more common in adult patients. Anomalies of the pancreatic duct and associated hepatobiliary problems were seen exclusively in adults and the latter can make excision of the cyst more difficult and complicated. To prevent the development of complications choledochal cysts should be excised as soon as they are detected.

Adolescent↗
PubMed1995

Endoscopic management of large bile duct stones by mechanical lithotripsy.

OBJECTIVE: Our experience in treating large common bile duct stones using Olympus basket mechanical lithotripter (BML 2Q) and Soehendra lithotripter is reported. METHODS: Between July 1990 and December 1993, twenty two patients with common bile duct stones too large to be extracted by Dormia basket or balloon were treated with BML lithotripter or Soehendra lithotripter. RESULTS: The stone diameters ranged from 1.5 to 2.8 cm. Fourteen patients required one session of lithotripsy, four patients two sessions each, and two patients three sessions each. BML lithotripter was used in 14 patients. In the remaining eight patients the stones were fragmented with Soehendra lithotripter when the basket got impacted while attempting extraction. Mechanical lithotripsy was successful in 20 patients (91%). Indwelling stent was used in one patient; one patient underwent surgery. CONCLUSION: Mechanical lithotripsy is safe for the treatment of large common bile duct stones, with a success rate above ninety percent.

Adult↗
PubMed1994

Human giardiasis. A morphometric study of duodenal biopsy specimens in relation to the trophozoite count in the duodenal aspirate.

We present a morphometric analysis of findings from a histopathologic study of duodenal giardiasis in relation to the trophozoite count in the duodenal aspirate. Of 30 patients with giardiasis whose conditions were studied, a mean trophozoite count of 10(3)/mL or greater was found in 21, and a mean trophozoite count of less than 10(3)/mL was found in nine--these two types of trophozoite counts in these 30 patients represented the acute phase (group 1) and the clearance phase (group 2) of giardiasis, respectively. Group 1 patients had a low mean villus height that was significantly less than that found in the control subjects. Group 2 patients had a high mean crypt depth that was significantly greater than that found in the control subjects. Partial villus atrophy was seen in only seven of the group 1 patients, including five with villus epithelial cell lesions. Groups 1 and 2 showed minor differences of an inflammatory response that was significantly greater than that shown in the control subjects.

Adult↗
PubMed1992

Human giardiasis: correlation of specific secretory IgA levels in duodenal fluid to the severity of disease and infestation by Giardia lamblia.

Giardia lamblia specific secretory immunoglobulin A (sIgA) levels in the duodenal fluid of adult giardiasis cases are reported for the first time. The sIgA levels in the study group were found to be significantly higher (p less than 0.01) than in the 20 age- and sex-matched controls comprising cases classified as non-ulcerative dyspepsia who did nor reveal any G. lamblia in their stools and the duodenal fluid. An inverse relationship between the clinical severity of giardiasis and the level of sIgA in the duodenal fluid was noted. Cases with a higher trophozoite load in duodenal aspirate tended to be associated with envanescent G. lamblia-specific antibodies.

Adult↗
PubMed1991

Relationship of heartburn with histopathological changes in esophagus and stomach in patients with duodenal ulcer.

Histopathological changes in the esophagus and gastric antrum were studied in 47 patients with duodenal ulcer. Twenty three (49%) patients complained of heartburn. Esophagitis was present in 87% of the patients with heartburn and in 71% of the patients with no heartburn. In the majority, esophagitis was of mild to moderate severity. Gastritis was present in 83% (atrophic type in 22%) of patients with heartburn compared to 96% (25% atrophic type) of patients without heartburn. There was no statistical difference in the incidence of esophagitis and gastritis between the heartburn and no heartburn groups. This study suggests that histologic esophagitis and gastritis occur frequently in patients with duodenal ulcer and the presence of heartburn is not related to these histologic changes.

Adult↗
PubMed1990

Development of carcinoma in chronic calcific pancreatitis.

Development of carcinomas of the pancreas over an underlying chronic pancreatitis is a rare event. Diminution of pancreatic calcification, following the development of carcinoma, has been previously reported only once. We report another such case.

Calcinosis↗
PubMed1989

Pancreaticobiliary ductal union in biliary diseases. An endoscopic retrograde cholangiopancreatographic study.

To assess whether the anatomy of the pancreaticobiliary ductal drainage into the duodenum has any relationship with biliary diseases we analyzed 259 endoscopic retrograde cholangiopancreatograms. These included 102 normal examinations (control group), 95 patients with gallstone disease, and 21 patients with carcinoma of the gallbladder. In the control group, 64 (63%) subjects had a common channel and 38 (37%) had separated openings for the common bile duct and the main pancreatic duct. By contrast, the prevalence rate of a common channel was significantly lower in gallstone disease [28 (30%); p less than 0.001]. No such difference, compared with controls, was observed in patients with carcinoma of the gallbladder. The length of the common channel in the control group (mean +/- SD, 4.7 +/- 2.5 mm) was similar to that in gallstone disease (4.6 +/- 2.6 mm). However, patients with carcinoma of the gallbladder had a significantly longer common channel (8.3 +/- 4 mm; p less than 0.001) compared with the control group. An abnormally long common channel (greater than or equal to 8 mm) was seen more frequently in carcinoma of the gallbladder (8 of 21; 38%) compared with normal subjects (3 of 102; 3%) and patients with gallstones (1 of 95; 1%); the difference was highly significant (p less than 0.001 for each). These observations suggest a close association between the anatomy of the distal ends of the common bile duct and main pancreatic duct and the development of gallstones and carcinoma of the gallbladder.

Adult↗
PubMed1988

Gastric secretion in cirrhosis and non-cirrhotic portal fibrosis.

Studies on basal and pentagastrin-stimulated gastric secretion were carried out in 20 patients with cirrhosis, 20 with non-cirrhotic portal fibrosis (NCPF) and 20 control subjects. There was no significant difference in the basal volume and acid output between the three groups. However, maximal volume and acid output were significantly lower in patients with cirrhosis and NCPF compared with the control group. There was no correlation between the acid secretion and the degree of hepatocellular dysfunction in patients with cirrhosis. Moreover, the gastric hyposection was as marked in the patients with NCPF as in those with cirrhosis, although the former did not suffer from any hepatic decompensation. It is concluded that gastric hyposecretion is not due to a derangement of hepatocyte function but may be secondary to portal hypertension and collateral circulation.

Adult↗