Hypoadiponectinemia as a risk factor for atherosclerosis?
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Adiponectin↗
Biomedical subjects
Karine Sargsyan
Publications and source records attributed to Karine Sargsyan.
Adiponectin serum concentrations in men with coronary artery disease: the LUdwigshafen RIsk and Cardiovascular Health (LURIC) study.
BACKGROUND: Adiponectin, the most abundant adipocytokine of adipose tissue cells, has recently been found to be decreased in coronary artery disease (CAD). Data concerning adiponectin in different stages of CAD are rare, and it was not investigated if adiponectin levels are influenced by the severity of angina pectoris. METHODS: Thus, we measured adiponectin serum levels by means of ELISA in 1626 male probands, including 273 control subjects, 367 subjects with silent CAD, 608 patients with stable, and 378 patients with unstable angina. RESULTS: As compared to controls (8.56; 5.85 to 12.85 microg/ml) and subjects with silent CAD (8.60; 5.99 to 12.64 microg/ml), adiponectin was significantly decreased in patients with stable (7.22; 5.06 to 10.41 microg/ml; p < 0.001 for both) and unstable angina (6.72; 4.08 to 10.08 microg/ml; p < 0.001 for both). By a logistic regression analysis, low adiponectin levels were identified as a significant independent predictor for stable and unstable angina (p < 0.001 for both). No significant differences of adiponectin were observed, neither between the stable and unstable angina group, nor between any classes of angina according to the Canadian Cardiovascular Society (CCS) Angina Score for stable angina. CONCLUSIONS: These results suggest, that decreased adiponectin levels are indicative for symptomatic CAD, but are not further influenced by the progression of this disease.
Adiponectin↗
Managing Obstetric Emergencies and Trauma (MOET) structured skills training in Armenia, utilising models and reality based scenarios.
BACKGROUND: Mortality rates in Western Europe have fallen significantly over the last 50 years. Maternal mortality now averages 10 maternal deaths per 100,000 live births but in some of the Newly Independent States of the former Soviet Union, the ratio is nearly 4 times higher. The availability of skilled attendants to prevent, detect and manage major obstetric complications may be the single most important factor in preventing maternal deaths. A modern, multidisciplinary, scenario and model based training programme has been established in the UK (Managing Obstetric Emergencies and Trauma (MOET)) and allows specialist obstetricians to learn or revise the undertaking of procedures using models, and to have their skills tested in scenarios. METHODS: Given the success of the MOET course in the UK, the organisers were keen to evaluate it in another setting (Armenia). Pre-course knowledge and practice questionnaires were administered. In an exploratory analysis, post-course results were compared to pre-course answers obtained by the same interviewer. RESULTS: All candidates showed an improvement in post-course scores. The range was far narrower afterwards (167-188) than before (85-129.5). In the individual score analysis only two scenarios showed a non-significant change (cord prolapse and breech delivery). CONCLUSION: This paper demonstrates the reliability of the model based scenarios, with a highly significant improvement in obstetric emergency management. However, clinical audit will be required to measure the full impact of training by longer term follow up. Audit of delays, specific obstetric complications, referrals and near misses may all be amenable to review.
Armenia↗