Ethnomedicinal Plants used against Gastrointestinal problem in Gingee Hills of Villupuram District, Tamil Nadu.

This study is a documentation of medicinal plants used for gastro intestinal problem by villagers around Gingee hills of Villupuram District. A total of 28 Dicot plants belong to 24 families are used to cure gastrointestinal problem. Isolation of active principles and anti-microbial activity should be studied on these medicinally plants. Emphasis also made for proper documentation and conservation of these medicinal plants.

Approach to a person recently diagnosed with diabetes.

The physician who sees a newly diagnosed patient with diabetes can adequately fulfill his professional responsibilities by following a systematic approach to clinical diagnosis, investigations, appropriate treatment planning and involvement of the patient in is or her treatment through self-management education. Correct steps taken in the crucial initial period set the pace for optimum future management of this chronic disease.

Assessment of efficacy, safety and tolerability of fixed dose combination of telmisartan 40mg and hydrochlorothiazide 12.5mg in adult Indian patients with mild to moderate hypertension.

The objective of the study was to assess the efficacy, safety and tolerability of a fixed dose combination of telmisartan 40 mg and hydrochlorothiazide 12.5 mg in adult Indian patients with mild to moderate hypertension. A prospective, multicentric, open-label, non-comparative, phase IV study was conducted. A total of 353 patients of either sex, between 18- 65 years of age with supine blood pressure (BP) levels of systolic BP (SBP) of 140-200 mmHg and diastolic BP (DBP) of 95-114 mmHg were included. After a placebo run-in period of 2 weeks, each patient received a fixed dose combination of telmisartan/hydrochlorothiazide (40mg/12.5mg) once daily, for 8 weeks. Supine BP was assessed at the end of every 2 weeks. Tolerability and safety were assessed by physical examination, laboratory parameters and evaluation of adverse events. A total of 339 patients completed the study with 14 drop-out cases because of loss to follow-up. There was a significant fall (p<0.05) in both the SBP and DBP starting from the second week as compared to the baseline. Mean SBP had a significant reduction of 23.55 mmHg (15.0%) and 27.79 mmHg (18%) at the end of 6th and 8th week respectively, compared to baseline values. Mean DBP had also had a significant reduction of 12.51 mmHg (12.6%) and 15.17 mmHg (15.3%) at the end of 6th and 8th week respectively, compared to baseline values. This combination was well tolerated with only 3.9% of the total cases reporting mild adverse events like fatigue, dizziness, nausea, diarrhoea etc. The laboratory values were within normal limits. Fixed dose combination of telmisartan/hydrochlorothiazide (40 mg/12.5 mg) once daily has a significant therapeutic effect and a good tolerability profile in adult Indian patients with mild to moderate hypertension.

Sevoflurane for trans-sternal thymectomy in myasthenia gravis.

Myasthenic gravis (MG) is an autoimmune disease associated with acetylcholine receptor deficiency. Patients with MG exhibit increased sensitivity to non-depolarising muscle relaxants. In an attempt to avoid neuromuscular blockers, we used sevoflurane in two myasthenic patients undergoing trans-sternal thymectomy. Inhalation of 8% sevoflurane in oxygen using vital capacity technique produced rapid, pleasant and smooth induction and provided good tracheal intubating conditions. In both patients anaesthesia was maintained with 1.5-2% end-tidal concentration of sevoflurane and nitrous oxide in oxygen without adjunctive neuromuscular blocking agents. There were minimal changes in cardiovascular variables and recovery was faster. It is suggested that sevoflurane may be the main anaesthetic for both induction and maintenance in myasthenic patients undergoing trans-sternal thymectomy.

Growth hormone therapy.

Growth hormone therapy with rhGH (recombinant human growth hormone) has been recommended for treatment of GH deficient short stature in children, repeated hypoglycemias in infancy and early childhood due to GH deficiency, short stature accompanying chronic renal failure prior to renal transplantation and Turner's syndrome. It is now increasingly recommended to adults with GH deficiency following pituitary tumour surgery or irradiation or idiopathic hypopituitarism. There are other indications for its use where evidence for protein catabolism is very strong such as burns injury. The end points of GH therapy in children include achievement of desirable adult height or a growth rate velocity of < 2.5 cm/year. In adults GH deficiency, GH therapy is intended for improvement of general well being, body composition and metabolic markers of GH function.

Drug induced endocrine problems.

Drug induced effects on the various endocrine and metabolic processes constitute a very common differential diagnostic possibility in investigating endocrine disorders. Knowledge of drug-effect is of paramount importance to avoid unnecessary and expensive investigations and treatment. Since most of the effects are type A effects and hence predictable, reduction of dose or modification of therapy is sufficient to reverse the adverse effects.