ABSTRACT
Results of Thyroid function tests of 671 individuals have been studied. The analysis shows that T3 and T4 hormone tests are not efficacious as compared to TSH test (p < 0.001) and in diagnosing Hypothyroid cases T3 and T4 lead to almost same results while in detecting Hyperthyroid cases T3 is superior to T4 (p < 0.01).
Subject(s)
False Negative Reactions , False Positive Reactions , Humans , Sensitivity and Specificity , Thyroid Diseases/blood , Thyroxine/blood , Triiodothyronine/bloodABSTRACT
Tuberculous liver abscess (TLA) is an extremely rare condition even in the country where tuberculosis is an alarming public health problem. Here a case of TLA is reported from Nepal with diagnostic and management principles and review of literature.
Subject(s)
Antitubercular Agents/therapeutic use , Drainage/methods , Drug Therapy, Combination , Humans , Liver/pathology , Liver Abscess/diagnosis , Male , Middle Aged , Nepal , Tuberculosis, Hepatic/diagnosisABSTRACT
Three women and one man among 771 patients, who underwent laparotomy with diagnosis of symptomatic gallbladder disease over a period of 5 years, were found to have agenesis of the gallbladder. Preoperative ultrasonography suggested cholelithiasis in all the four patients; three patients with jaundice had choledocholithiasis in addition. The absence of gallbladder was established by meticulous operative exploration and carefully repeated ultrasonography in postoperative period. The patients having choledocholithiasis underwent choledocholithotomy, while the fourth patient had no definitive procedure. One patient expired on 17th postoperative day following biliary leak, septicemia and liver failure. Another two patients were well and symptom free, while the fourth patient remained symptomatic. Awareness of the possibility of agenesis of gallbladder may allow the surgeon to attempt confirmation of diagnosis by non-operative methods and avoid surgical exploration in specific instances.
Subject(s)
Abdominal Pain/complications , Adult , Cholelithiasis/diagnostic imaging , Cholestasis/complications , Diagnosis, Differential , Female , Follow-Up Studies , Gallbladder/abnormalities , Humans , Laparotomy/methods , Male , Middle Aged , Retrospective Studies , Risk Assessment , Severity of Illness Index , Survival RateABSTRACT
Effect of Thyroxine was studied in histamine induced bronchospasm in guinea pigs. Chronic treatment with the drug significantly protected against experimental bronchospasm. Thyroxine also potentiated salbutamol evoked bronchodilation in this experimental model. Up-regulation of beta-2 adrenoceptors in bronchial smooth muscle may be the probable mechanism of action of thyroxine.
Subject(s)
Albuterol/pharmacology , Animals , Bronchial Spasm/chemically induced , Bronchodilator Agents/pharmacology , Female , Guinea Pigs , Histamine/pharmacology , Male , Thyroxine/therapeutic useABSTRACT
Single dose of frusemide 0.1 mg/kg orally was administered in 10 rabbits pretreated with soluble insulin 4 IU intravenously. Induction of diabetes after 24 h was confirmed by an increase in blood sugar and glucosylated haemoglobin and a decrease in serum insulin levels. Ten diabetic rabbits which received only frusemide without insulin pretreatment were used as controls, whereas equal number of insulin-pretreated rabbits receiving hydrochlorothiazide 250 mg/kg orally served as the positive control group. All biochemical parameters remained unaltered in the frusemide-treated test group as well as the positive control group after two weeks. The pancreatotoxic effect of frusemide may induce a stable hyperglycaemic state in rabbits which could lead to a useful diabetic model.
Subject(s)
Administration, Oral , Animals , Diabetes Mellitus, Experimental/chemically induced , Furosemide/administration & dosage , Insulin/pharmacology , Male , Premedication , RabbitsABSTRACT
The antiulcerogenic property of Ocimum sanctum Linn (Tulsi) was studied in pyloric ligated and pyloric ligated & aspirin treated rats. The extract of OSL reduced the ulcer index, free & total acidity on acute and chronic administration. Seven days pretreatment with the drug increased the mucous secretion also. It may be concluded that OSL extract has antiulcerogenic property against experimental ulcers, and it is due to its ability to reduce acid secretion and increase mucous secretion.