Ninety seven patients (63 males, mean age 31.8 years, SD 2.3) with various forms of tuberculosis were studied. All of them were HIV negative. Thirty normal control subjects (16 males, mean age 36.4 years, SD 1.8) were also studied. Fifty-eight of the 97 patients (59.8%) were malnourished (BMI < 18 kg/m2). The mean basal serum cortisol was lower in the TB group (n = 91) (351 nmol/1; SD 150) as compared to the normal control group (n = 8) (402 nmol/1; SD 93) but this difference did not attain statistical significance. Following administration of synthetic ACTH (cosyntropin), the 30 and 60 minutes mean serum cortisol values in the TB group were significantly lower as compared to the normal control group (p < 0.05). Forty five of the 91 patients (49.5%) who underwent the ACTH stimulation test had compromised adrenal reserve. Fourteen of the 86 patients (16.3%) in whom adrenal morphology was studied revealed adrenal gland enlargement on abdominal CT scan. ACTH stimulation was done in 12 of these 14 patients and eight of them had compromised adrenal reserve. Repeat ACTH stimulation done six months to one year after treatment in 13 patients revealed significantly increased 30 minutes (p < 0.05) and 60 minutes (p < 0.05) serum cortisol values. While nine of these 13 patients were negative responders before treatment, only three of them had evidence of compromised adrenal reserve after one year of antituberculosis treatment, (p < 0.05). Serum cortisol values in patients with drug-sensitive and drug-resistant tuberculosis did not differ significantly. Patients with drug-resistant tuberculosis had a higher prevalence of adrenal gland enlargement (7 of the 30) as compared to those with drug-sensitive tuberculosis (7 of the 56) (p = NS). Subclinical adrenal insufficiency is prevalent in a significant number of patients with both drug-sensitive and drug-resistant tuberculosis, and in some of these it is associated with adrenal gland enlargement. The compromised adrenal reserve and enlargement seem to reverse with therapy.

Adrenal Cortex Hormones↗

PubMedDate not supplied

Influence of education and occupation on knowledge about diabetes control.

BACKGROUND: A global epidemic of diabetes has been predicted during the first quarter of the twenty-first century, with a substantial increase in its prevalence in India. Good management of diabetes is a necessary step towards its control and blood glucose testing forms an integral part of this. This study was undertaken to assess the importance of education and occupation in relation to knowledge about good control of diabetes. METHODS: Perception patterns regarding methods for testing blood glucose and metabolic control were assessed by the direct interview method in 793 patients with type 2 diabetes. Patients' knowledge levels were compared for different educational and occupational categories using the Normal test (z-test) and the Student's t-test. RESULTS: The difference between the mean ages of men and women diabetics was not significant (p > 0.1). It was found that 46.7% of the subjects were aware of the importance of blood glucose testing. Awareness regarding the importance of microalbuminuria, lipid profile and glycosylated haemoglobin was observed in 24.1%, 15.5% and 7.6% of patients, respectively. A positive impact of education on overall knowledge levels was observed. However, no definite relationship was found between knowledge and occupation. CONCLUSION: There was a total lack of knowledge regarding self-care of diabetes in all educational and occupational categories (including patients who were qualified doctors). This calls for an urgent need to create greater public awareness. This study may serve as a guideline for developing an educational package for different subsections of the community.

Blood Glucose↗

PubMedDate not supplied

Diagnosis of myocardial infarct extension--value of multiple chest point mapping of ST segment.

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Electrocardiography↗