Hepatocellular carcinoma associated with recreational anabolic steroid use.

A 35-year-old male bodybuilder was found to have a hepatocellular carcinoma (HCC) arising in a pre-existing hepatic adenoma following recreational anabolic steroid use. Given the widespread use of recreational anabolic steroids, another potentially life-threatening complication is highlighted in addition to the more commonly recognised hepatic adenoma. Malignant transformation to HCC from a pre-existing hepatic adenoma confirmed by immunohistochemical study has previously not been reported in athletes taking anabolic steroids. Further studies using screening programmes to identify high-risk individuals are recommended.

Salmonella paratyphi osteomyelitis and psoas abscess.

Bone and joint infections associated with Salmonella spp account for less than 1% of all Salmonella infections. Most of the isolates are Salmonella typhi. Joint infections with S. paratyphi are uncommon, and there have been only a few reported cases in literature. Psoas abscess caused by S. paratyphi has not been reported previously in the literature. We report a case of S. paratyphi A osteomyelitis and psoas abscess.

A comparative study on idiopathic pulmonary fibrosis and secondary diffuse parenchymal lung disease.

BACKGROUND AND AIMS: Clinical characteristics of patients diagnosed to have Diffuse parenchymal lung disease (DPLD) were evaluated in this study. DESIGN AND SETTING: Retrospective evaluation, a tertiary care center in South India. MATERIAL AND METHOD: Subjects diagnosed to have DPLD over a five-year period were included in this study. Data pertained to clinical characteristics and lab parameters were obtained. STATISTICAL CONSIDERATIONS: t- test for Mean values and chi-square test for comparing proportions were used. RESULTS: There were 73 eligible patients included for evaluation. Secondary cause for DPLD was diagnosed in 40 (55%) and idiopathic pulmonary fibrosis (IPF) was diagnosed in 33 (45%). The mean age was 45+/-11 and 53+/-10 years, of these 5 (12%) and 17 (52%) were male subjects in the secondary DPLD and IPF group respectively. The mean age, dyspnoea, cough, clubbing and crepitations were noted to be higher in patients with IPF as compared to patients with secondary DPLD. Fifty patients were followed up for a mean of 13 months (28 secondary DPLD and 18 IPF). Follow up data was available in 46 patients. Of these subjects prednisone alone was initiated in 24 subjects and combination with azathioprine in 22. Subjective improvement in symptoms was noted in 29/46 (63%), 19 with secondary DPLD and 10 with IPF. CONCLUSION: symptoms and signs were noted more frequently with IPF, subjective improvement to treatment was noted in 63% and the best response was noted among patients diagnosed to have sarcoidosis. A prospective trial is needed to study the long term prognosis and therapeutic response among Indian patients.

Pancreatico-pericardial fistula: a rare complication of chronic pancreatitis.

A 16-year-old boy presented with pericardial effusion, bilateral pleural effusion and mediastinal fluid collection. CT scan of abdomen revealed pancreatic calcification and a fistulous tract from a pseudocyst going along the inferior vena cava wall up to the pericardial cavity. After initial pericardiocentesis and pleurocentesis, lateral pancreatico-jejunostomy with Roux-en-Y loop was performed. The patient is well at 6 months follow up.

Giant splenic artery mycotic aneurysm presenting with massive hematemesis.

We report a 40-year-old man with rheumatic heart disease who presented with abdominal pain for three weeks and hematemesis for 24 hours. CT scan showed a large splenic artery aneurysm without evidence of pancreatitis. Mycotic aneurysm due to infective endocarditis was considered and confirmed by echocardiogram, which showed aortic and mitral valve regurgitation and vegetations. He was managed successfully with coil embolization of the aneurysm and antibiotics.

Antituberculous therapy-induced toxicity.

Antituberculous drugs are generally safe but can occasionally be associated with life-threatening complications. This is a case report of neurotoxicity, acute respiratory distress syndrome (ARDS) and drug fever, occurring in a patient after initiation of antituberculous therapy (ATT).

Drug resistant tuberculosis in diabetes mellitus: a retrospective study from south India.

This study was conducted in a tertiary care teaching hospital in south India to evaluate the association of drug resistant tuberculosis (TB) in diabetic subjects. There were: 361 subjects with positive mycobacterial culture and susceptibility tests results over a 3-year period; 267 (74%) acid-fast bacillus smear positive; and 94 (26%) smear negative cases. One hundred and seventy-seven (49%) had resistant isolates to any one first line antiTB drugs (resistant group) and 184 (51%) had isolates sensitive to all drugs (non-resistant group). In the resistant and non-resistant subjects the mean duration of TB symptoms was, respectively, 22 months and 4.5 months, past history of TB 126 (71%) and 48 (26%), past antiTB drug therapy 126 (71%) and 47 (25%), inadequate anti TB drug therapy 42 (24%) and 23 (13%), HIV positive six and 13 subjects. There were 72 diabetic subjects [35 and 37, respectively] with a duration of diabetes 5.8 +/- 7.5 years and 3.7 +/- 5.0 years in the resistant and non-resistant groups. Twenty-six per cent of the diabetic subjects (19/72) had multi-drug resistantTB. Drug resistance to first line anti-TB drugs was not found to be associated with diagnosis or duration of diabetes mellitus.

Clinical characteristics and treatment response among patients with multidrug-resistant tuberculosis: a retrospective study.

BACKGROUND: This retrospective study was conducted to evaluate the characteristics and therapeutic response among patients with multidrug-resistant tuberculosis (MDR TB). METHODS: One hundred subjects with isolates resistant to isoniazid and rifampicin were included over a three-year period (1997-1999). There were 82% males with a mean age of 36 years, mean duration of symptoms of 29 months, and a previous history of tuberculosis in 85% (pulmonary 96% and extrapulmonary 4%). RESULTS: HIV ELISA test was positive in two out of 28 (7%) patients while diabetes was diagnosed in 16 percent. Mean time to diagnose MDR TB was 5.5 months. Subjects had received a mean of 3.2 anti-TB drugs before the diagnosis of MDR TB was made. Forty-five patients were lost to follow-up. The rest had a median follow-up of 13.5 months (range 1-37 months). Follow-up AFB smear and culture results were available in 49 out of 55 and 26 out of 55 patients, respectively. Sputum smear became negative for AFB in 26 out of 49 (53%) and culture converison occurred in 16 out of 26 (61.5%) patients. Clinical and radiological response was noted in 31 (56%) and 13 (32.5%) out of 40 patients respectively. A mean of 5.5 drugs was used in those who achieved sputum conversion. Combination therapy containing ofloxacin in the regimen was noted to have a favourable response. CONCLUSION: Only a limited number of patients with MDR tuberculosis have a favourable response.

Unusual cardiac manifestation of hypereosinophilic syndrome.

Hypereosinophilic syndrome was diagnosed in a 14 year old girl who presented with recurrent syncope. An ambulatory electrocardiogram revealed intermittent type 2 second degree left atrioventricular (AV) block. Focal thinning of the interventricular septum was noted on echocardiography, contrary to the commoner finding of regional ventricular wall thickening among patients with hypereosinophilic syndrome. High grade AV block as a manifestation of hypereosinophilic syndrome is rare and focal thinning of the left ventricle as a manifestation of the syndrome has not been described earlier.

Pulmonary nocardiosis in human immunodeficiency virus infection: a tuberculosis mimic.

Patients with human immunodeficiency virus (HIV) infection are prone to develop pulmonary infections like nocardiosis. It is often misdiagnosed as pulmonary tuberculosis since the manifestations are similar. A twenty-seven years old male presented with fever, cough with expectoration and weight loss for two months. Chest radiograph showed opacity in the right mid zones. Sputum smears were negative for acid fast bacilli (AFB) and revealed gram positive branching filamentous organisms resembling Nocardia species. Subsequently, Nocardia was grown on sputum culture. HIV antibody was positive by ELISA test. He was treated with co-trimoxazole. If sputum is repeatedly tested negative for AFB in the setting of radiological suspicion of tuberculosis, testing for Nocardia species should be considered in the HIV-infected patients.

Abdominal tuberculosis affecting lesser omentum.

We present a case of a young man who presented with fever and nonspecific epigastric symptoms and fluid collection in the lesser omental sac, which was proved to be of tubercular etiology.