Another Fascinating U Shaped Mortality Curve

Medical News: Tight Glucose Control Raises Mortality Risk in Heart Failure – in Cardiovascular, CHF from MedPage Today

To look farther down the disease spectrum than the analysis in ACCORD, Dr. Aguilar’s group retrospectively examined outcomes for a national cohort of 5,815 ambulatory diabetic patients with established heart failure who were treated in ambulatory clinics at VA medical centers.

During two years of follow-up, mortality rates were:

* 25.0% in the bottom quintile with hemoglobin A1c levels of 6.4% or less.
* 23.0% in the group with A1c levels of 6.5% to 7.1%.
* 17.7% in the middle quintile with glycosylated hemoglobin levels above 7.1% but no more than 7.8%.
* 22.5% in the group with A1c levels of 7.9% to 9.0%.
* 23.2% in the top quartile with hemoglobin A1c levels above 9.0%.

This is must-have information for all the life settlement underwriters out there.

DM = 3X Higher CVD Mortality Risk

Metabolic Syndrome and Diabetes, Alone and in Combination, as Predictors of Cardiovascular Disease Mortality Among Men — Diabetes Care

CONCLUSIONS The presence of diabetes was associated with a threefold higher CVD mortality risk, and metabolic syndrome status did not modify this risk. Our findings support the fact that physicians should be aggressive in using CVD risk–reducing therapies in all diabetic patients regardless of metabolic syndrome status.

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Lifestyle Matters in DM2

Arch Intern Med — Abstract: Lifestyle Risk Factors and New-Onset Diabetes Mellitus in Older Adults: The Cardiovascular Health Study, April 27, 2009, Mozaffarian et al. 169 (8): 798

  • Exercise level above the median

  • Better diet as defined by a higher fiber intake, higher polyunsaturated to saturated fat ratio, lower trans-fat intake and lower mean glycemic index

  • Never smoked

  • Light or moderate alcohol use

  • BMI <25

  • Waist circumference of 88 cm for women or 92 cm for men