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Biomedical subjects

V V Chel'tsov

Publications and source records attributed to V V Chel'tsov.

8 recordsLinked to original sources
PubMed1991

[Asthma of physical effort and the effect of nifedipine and diltiazem].

In 13 patients with bronchial obstruction due to or enhanced by effort, the bronchodilatory effects of calcium antagonists (nifedipine and diltiazem) were studied and compared during the two-week treatment with each drug with a weekly interval. The appearance of bronchospasm at the 3d-5th minute after submaximal exercise (decrease of the volume of forced expiration during 1s by not less than 20% of the initial value) was regarded as a sign of asthma of effort. In 4 patients, bronchial obstruction in response to exercise was the only clinical sign of the disease, in 6 it was coupled with allergy, and in 3 patients, it aggravated the health status during exacerbation of bronchopulmonary infection. The patients were under observation during clinical remission of the disease. The clinical and instrumental data were estimated to reveal no well-defined correlation between the drugs. Both of them influenced bronchial patency, mainly at the level of the large and medium bronchi. Nifedipine was found to produce a more remarkable bronchodilatory effect.

Adult↗
PubMed1975

[Cardiovascular pathology in dermatomyositis].

Among 110 patients with dermatomyositis cardiovascular pathology was found in 77, and only in 37 of them it was attributable to the underlying pathology. In all of these patients myocardial lesions were found, that manifested themselves most frequently by non-specific ECG changes. Cardiac insufficiency and arrhythmias were revealed less frequently, mainly during exacerbations of the pathological process. Only in one patient endocarditis was diagnosed, and in two others elements of chronic cor pulmonale due to pneumonitis. In 18 patients signs of moderate myocardial dystrophy developed after a long-term therapy with corticosteroid hormones. A study of the central haemodynamics in 20 patients with dermatomyositis revealed a tendency towards a hyperkinetic state of the circulation in those patients who had the most sereve muscle syndrome. Angioscopy of the bulbar conjunctiva revealed the changes that persisted even during the remission period, achieved by means of active steroid therapy.

Adolescent↗