PubMed Health⌕ Search

Biomedical subjects

J Kopczynski

Publications and source records attributed to J Kopczynski.

4 recordsLinked to original sources

Using model-system genetics for drug-based target discovery.

The combination of medicinal chemistry and model-organism genetics is emerging as a powerful tool for the discovery and validation of drug targets. Model systems can be used to identify the cognate target for compounds that demonstrate in vivo efficacy but have unknown mechanisms of action. Alternatively, drugs with known cognate targets can be used to probe biochemical pathways in model organisms, revealing new targets and mechanisms within these pathways. In both cases, the availability of human genomic sequence data is opening up new opportunities for accelerating target discovery.

Journal Article↗

Epidemiology of non-insulin-dependent diabetes mellitus and its macrovascular complications. A basis for the development of cost-effective programs.

Non-insulin-dependent diabetes mellitus is a major health problem in developed countries. The descriptive epidemiology of this disease and its cardiovascular complications are reviewed, and insulin resistance is identified as a common risk factor for both of them. The requirements for cost-effective programs to modify insulin resistance to prevent this disorder and its cardiovascular complications are discussed.

Adult↗

Risk factors of cardiovascular death in diabetic patients.

In 1974 a cross-sectional study was conducted on 4591 out-patients (2095 males and 2496 females) aged 18-67 years, with diabetes of 1-10 years duration, and cardiovascular fatalities followed for 10 years. A multiple logistic regression was then performed on total cardiovascular deaths, deaths from ischaemic heart disease, and from stroke on selected baseline variables related to the course and control of diabetes, selected symptoms of macroangiopathy, and other risk factors, separately for insulin-treated and non-insulin-treated patients. Hyperglycaemia, proteinuria, arterial hypertension, various symptoms of ischaemic heart disease, age, and current cigarette smoking were found to be important predictors of cardiovascular mortality, more so in non-insulin-treated than in insulin-treated patients. Proteinuria and arterial hypertension carried a greater risk in females than males, but the opposite was true for the signs and symptoms of ischaemic heart disease. Relative body mass was found to correlate inversely with probability of cardiovascular death among insulin-treated males but not in non-insulin-treated males, whereas duration of diabetes was a significant factor only among non-insulin-treated females.

Adult↗