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Biomedical subjects

S C Samal

Publications and source records attributed to S C Samal.

13 recordsLinked to original sources
PubMed2000

Spontaneous fungal peritonitis in patients with hepatitis B virus-related liver disease.

Spontaneous bacterial peritoneal infections is recognized as a very common complication of cirrhotic ascites, but isolation of fungus in pure culture from ascitic fluid is relatively rare, even more so in the human immunodeficiency virus (HIV)-negative or nonimmunocompromised hosts. We describe two patients of spontaneous fungal peritonitis where the isolate was Cryptococcus neoformans. Both cases suffered from hepatitis B virus (HBV) infection. The clinical and laboratory profiles of both patients were similar to those of conventional spontaneous bacterial peritonitis. We suggest that it would be prudent to heighten clinical suspicion for fungal peritonitis in such cases.

Adult↗
PubMed1999

Cytomegalovirus infection of the human gastrointestinal tract.

BACKGROUND: Current interest in cytomegalovirus (CMV) is largely due to an increase in the number of cases of acquired immunodeficiency syndrome and organ transplantation in recent years. The proper recognition of CMV-infected cells in gastrointestinal mucosal biopsies is critical for effective treatment of this condition. METHODS: A total of 6580 endoscopic mucosal biopsies from 6323 patients in the 8-year period (1989-1996) were examined for CMV inclusion bodies. The endoscopic appearance and particularly the presence of ulcers were also analysed. RESULTS AND CONCLUSIONS: The prevalence of cytomegalovirus (CMV) inclusions was 9 per thousand in the gastrointestinal mucosal biopsies from an unselected group of patients. Of the 54 patients with CMV infection, 37 were immunocompromised and 17 apparently immunocompetent. Typical Cowdry inclusions and atypical inclusions were present, the latter more frequently in immunocompromised patients. The maximum prevalence of inclusions was in the oesophageal mucosa in immunocompromised individuals.

Adolescent↗
PubMed1997

Tracheo-bronchial remnants: a rare cause of dysphagia.

A 14-year-old girl presented with dysphagia since the age of one year. Investigations revealed two strictures at the lower esophagus. Endoscopic mucosal biopsy from the strictures showed pseudostratified columnar epithelium suggesting that tracheobronchial remnants was the cause of the stenosis. Esophageal dilatation failed to relieve her symptoms.

Adolescent↗
PubMed1997

Gastrointestinal problems in the elderly.

Improvements in nutrition and health care have led to increased life expectancy in our country, which occasioned this review of gastrointestinal problems in the elderly. Some gastrointestinal symptoms may be secondary to age-related physiological changes (e.g., presbyoesophagus). Certain diseases (e.g., diverticulosis) may be more common in the elderly. On the other hand, the elderly may have unusual presentations of common diseases (e.g., complicated peptic ulcer disease). Each of these types of problems has been detailed in this review. Included is a preliminary analysis of hospitalised elderly patients which illuminates serious gastrointestinal problems afflicting the elderly in India.

Aged↗
PubMed1992

Fibrocalculus pancreatic diabetes in western Orissa.

Skiagram proved 35 cases of fibrocalculus pancreatic diabetes in order to analyse the clinical profile and its correlation with different descriptive epidemiological parameters were studied. Mean age was 25.17 +/- 7.85 years and male to female ratio was 6:1; 65.7% patients were poor (income < Rs 500 per month) and another 28.6% having average income (Rs 500 to Rs 1,000 per month); 74.3% came from rural areas having a family size of about > or = 7 members and sanitation was poor in all the cases. Mean body mass index was 15.93 +/- 3. Severe diabetes (ie, fasting blood sugar level > 251 mg%) and moderately severe diabetes (ie, fasting blood sugar level > 181 mg% but < 250 mg%) were noted in 51.4% and 11.4% cases respectively. Recurrent pain abdomen, infections, neuropathy, retinopathy, nephropathy and keto-acidosis were observed in 52.2%, 40.0%, 42.9%, 8.6%, 11.4% and 2.9% cases respectively. Mean soluble insulin requirement was 41.81 +/- 13.94 units. Four cases in whom pancreatic lithotomy was done, showed less insulin requirement and disappearance of pain. Parotid swelling, chronic diarrhoea and insulin resistance were not observed. Insulin requirement, epidemiological and biochemical parameters were similar to other young diabetics.

Adolescent↗
PubMed1991

Schmidt's syndrome.

Schmidt's syndrome is a condition where there is auto-immune Addison's disease associated with primary hypothyroidism. We present one such case in view of its rarity in Indian literature.

Addison Disease↗
PubMedDate not supplied

VIPoma of pancreas in a child.

An eleven-year-old girl had massive watery diarrhea. She was found to have pancreatic VIPoma. It responded favorably to surgical resection of the tumor. There was no tumor recurrence at 18 months of follow-up.

Biopsy, Needle↗
PubMedDate not supplied

Toxic megacolon in a renal allograft recipient with cytomegalovirus colitis.

We report a 35-year-old man, a renal allograft recipient, who presented with toxic megacolon. Segmental biopsies from the colon were consistent with cytomegalovirus colitis. Serum polymerase chain reaction for cytomegalovirus DNA confirmed the diagnosis. He was treated with ganciclovir but, though his abdominal condition improved initially, he worsened later and succumbed to his illness.

Adult↗