ABSTRACT
BACKGROUND: We carried out this study to determine the efficacy and safety of a regimen containing kanamycin, ethionamide, isoniazid, para-aminosalicylic acid (PAS) and cycloserine in the treatment of multidrug-resistant tuberculosis (MDR-TB). METHODS: A prospective, uncontrolled study of 39 pulmonary tuberculosis patients, who had received adequate first-line antituberculosis treatment including supervised category II retreatment regimen, and were still sputum smear positive for acid-fast bacilli (AFB) in whom sputum culture revealed isolates of M. tuberculosis resistant to rifampicin and isoniazid with and without resistance to other antituberculosis drugs. They received kanamycin (initial 4-6 months), ethionamide, isoniazid, PAS and cycloserine for a minimum period of two years. RESULTS: Out of 39 patients, 29 (74.3%) achieved sputum conversion within six months and remained so at the end of two years. Two (5.1%) patients died, six (20.6%) patients were lost to follow up, and two (5.1%) patients remained sputum smear-positive for AFB through out the period of study. Twenty-nine patients, declared cured, were followed for an average period of 16 months (3-48 months), during which two (6.9%) patients relapsed, four (13.8%) patients were lost to follow-up and remaining 23 remained sputum smear-negative. Eight (21.1%) patients developed major side effects which required stoppage/change of drugs. CONCLUSION: In MDR-TB patients, regimen consisting of ethionamide, isoniazid, PAS and cycloserine and kanamycin appears to be effective and safe.
Subject(s)
Adolescent , Adult , Antitubercular Agents/therapeutic use , Cycloserine/therapeutic use , Drug Therapy, Combination , Ethionamide/therapeutic use , Female , Humans , Kanamycin/therapeutic use , Male , Middle Aged , Prospective Studies , Sputum/microbiology , Treatment Outcome , Tuberculosis, Multidrug-Resistant/drug therapy , Tuberculosis, Pulmonary/drug therapy , Aminosalicylic Acid/therapeutic useABSTRACT
OBJECTIVE: To identify causative bacteria from cerebrospinal fluid (CSF) of children with meningitis and analyse various clinical and laboratory parameters. METHODS: Over a 20 month period, September 1994 to April 1996, one hundred episodes of acute bacterial meningitis in children aged 1 month-12 years were studied in a tertiary urban hospital in South India. Organisms were isolated from the cerebrospinal fluid (CSF) in 35% of cases. Among infants and children, the two major pathogens were H. influenzae (17%) and S. pneumoniae (12%). RESULTS: The illness at presentation was mild in 13% and severe in 36% of cases. The association of subdural effusion in children with Salmonella Gp B meningitis merits attention. The overall case fatality rate was 25%. S. pneumoniae had a higher case fatality rate than Salmonella Gp B and H. influenzae (50% vs 17% vs 12%). All the three infants below 3 months of age with S. pneumoniae meningitis died. On analysis of selected clinical and laboratory features by discriminant analysis, CSF culture was the significant (P = 0.02) variable in relation to outcome. In pneumococcal meningitis, CSF WBC count was a highly significant variable in relation to outcome (Wilk's Lambda 0.15, F = 24.64, P = 0.0002). CONCLUSION: Prevention of infections due to H. influenzae and S. pneumoniae should be given higher priority.
Subject(s)
Analysis of Variance , Cerebrospinal Fluid/microbiology , Child , Child, Preschool , Female , Haemophilus influenzae/isolation & purification , Humans , India/epidemiology , Infant , Infant, Newborn , Male , Salmonella/isolation & purification , Severity of Illness Index , Streptococcus pneumoniae/isolation & purificationABSTRACT
A study was carried out on 76 patients attending outpatients' department of medicine, Government Medical College, Nagpur. These patients had either (a) atypical angina or (b) no symptoms but certain factors for ischaemic heart disease. All cases were subjected to maximal stress test. Thirty-five cases (46.05%) showed a positive result on the basis of 'ST' segment depression of 2 mm or more. In the absence of facilities for coronary angiography, treadmill test is an important diagnostic tool for ischaemic heart disease.
Subject(s)
Adult , Coronary Angiography/methods , Diagnosis, Differential , Exercise Test/methods , Female , Humans , Male , Middle Aged , Myocardial Ischemia/diagnosis , Risk FactorsABSTRACT
Seventy-seven clinically normal children with kidneys of normal size were examined sonographically. Renal parenchymal volumes were calculated and related to age, height, body weight and body surface area; growth charts were constructed. A significant correlation was found between the renal parenchymal volume and the body somatometric parameters. The present report thus provides norms for renal parenchymal volume in Indian children.