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Relationship of plasma interleukin-6 and its genetic variants with hypertension in Hong Kong chinese

BACKGROUND Interleukin-6 (IL6) plays a central role in inflammation, insulin resistance, and atherogenesis. We investigated the associations of plasma IL6 and its genetic variants with hypertension in both cross-sectional and prospective study designs. METHODS Plasma IL6 was measured in 648 normotensive and 294 hypertensive subjects from the Hong Kong Cardiovascular Risk Factor Prevalence Study (CRISPS)-2 in 2000-2004 and three tagging single-nucleotide polymorphisms (SNPs) in the IL6 gene were genotyped. Among subjects normotensive in CRISPS-2 (baseline), 515 subjects were followed-up in CRISPS-3 in 2005-2008 and 100 of them had developed hypertension. RESULTS At baseline, plasma IL6 correlated with systolic blood pressure (SBP) (r = 0.128, P < 0.001). Hypertensive subjects had significantly higher plasma IL6 after adjusting for age and sex (geometric mean (95% confidence interval (CI) = 0.60 (0.54-0.65) vs. 0.47 (0.44-0.50) ng/l, P = 0.021). In multiple logistic regression, higher plasma IL6 was associated with hypertension in women (P = 0.009), but not in men. The minor G allele of SNP rs1800796 was associated with lower plasma IL6 (geometric mean (95% CI) = 0.46 (0.41-0.51) ng/l for CG and 0.49 (0.39-0.62) ng/l for GG vs. 0.53 (0.50-0.57) ng/l for CC, P = 0.005). However, this SNP was not associated with hypertension or blood pressure at baseline. Among subjects normotensive in CRISPS-2, plasma IL6 was not associated with the development of hypertension in CRISPS-3. CONCLUSION The SNP rs1800796 affected plasma IL6 with a small effect size. Elevated plasma IL6 is associated with prevalent hypertension in women, but not incident hypertension.

Determinants of postprandial triglyceride and remnant-like lipoproteins in type 2 diabetes

Postprandial changes in remnant‐like lipoprotein particles (RLP) contribute to the severity of coronary heart disease in type 2 diabetes. Since the determinants of postprandial response in RLP are not well understood, this study investigated the roles of fasting triglyceride, apolipoprotein (apo) E polymorphism and insulin resistance in a group of overweight/obese Chinese type 2 diabetic subjects.

Plasma adrenomedullin level is related to plasma interleukin-6 and a polymorphism in the adrenomedullin gene

This journal suppl. is Special Issue: Abstracts of the 10th Congress of the European Association for Clinical Pharmacology and TherapeuticsThis journal suppl. is Special Issue: Abstracts of the 10th Congress of the European Association for Clinical Pharmacology and Therapeutics

Increasing prevalence of hypertension and central obesity in the Hong Kong cardiovascular risk factor prevalence study

This journal suppl. is Special Issue: Abstracts of the 10th Congress of the European Association for Clinical Pharmacology and TherapeuticsThis journal suppl. is Special Issue: Abstracts of the 10th Congress of the European Association for Clinical Pharmacology and Therapeutics

Additive effects of adiponectin and C-reactive protein in predicting the risk of type 2 diabetes: a 10-year prospective study

The President reported that ‘The case for a UN resolution’ had been prepared by the IDF to highlight the need for a United Nations Resolution on diabetes in order to focus attention on the need to stop the growing diabetes epidemic. Dr. Ferrannini reported that ISPAD was a small, but enthusiastic organisation which had recently held a very well-attended meeting in Cambridge, UK. Following information that pediatricians are not attending the EASD Annual Meetings, discussions to organise a pediatric track in the programme of the Annual Meeting have been put forward. Dr. DahlJørgensen has also suggested organising a joint EASD/ ISPAD Postgraduate Course on Pediatric Diabetes in Europe in 2008. The President reported that a joint statement with ADA on guidelines on the treatment of type 2 diabetes was simultaneously published in August in both Diabetologia and Diabetes Care. Drs. R.J. Heine and R. Holman lead an ad-hoc committee from the EASD which also included Dr. S. del Prato and Dr. U. Smith. More details on EASD and EFSD activities were reported in the President’s Address given before the Minkowski Lecture, which is available on the internet under: http://www.easd-lectures.org/copenhagen/index. php?menu=lectures&id=66 and in his speech before the 38th Claude Bernard Lecture, available under: http://www.easd-lectures.org/copenhagen/index. php?menu=lectures&id=72 The President welcomed everyone to the 42nd General Assembly.Type III phosphatidylinositol 4-kinases mediate plasma membrane PIP2 synthesis in insulin-secreting cells