Is pizza sutable to type 1 diabetes? A real life identification of best compromise between taste and low glycemic index in patients on insulin pump

Opposed to whole wheat (WWP), traditional pizza (TP) is loved by patients with type 1 diabetes mellitus (T1DM) despite causing hyperglycemia. 50 well-trained T1DM patients had higher glucose levels after TP than after WWP or mixed flour pizza, which however was tasty, digestible and metabolically appropriate to break diet monotony.

Lessons learned from an unusual case of severe hypoglycemia

We are hereby reporting on a woman with type 1 diabetes getting insulin, 4 shots a day, and referring to us for an episode of severe hypoglycemia occurred after vigorously rubbing a lipo-hypertrophy (LH). She had always injected insulin into an abdominal LH area but had never suffered from any hypoglycemic event (Hypo) during the last period. Nevertheless her history included frequent Hypos, mostly mild-to-moderate but sometimes severe and eventually ending into unconsciousness and her glycemic control was poor (HbA1c 8.3%, mean FPG 161 ± 22 mg/dl, mean PPG 218 ± 51 mg/dl, glycemic variability (106 ± 44 mg/dl). In fact, all of a sudden she rubbed vigorously the LH area trying to get rid of the abdominal skin thickening and soon after a severe Hypo occurred causing her to need for emergency medical assistance. When back at home, she corrected her technique and carefully refrained from inject insulin into the LH so that after six months the lesion disappeared, glycemic control improved and no Hypo occurred any more. Based on the recent publication reporting on a woman with a large LH consisting of thickened skin surrounding some fluid containing insulin at concentrations 13 fold those in blood, we hypothesize that such severe depended on massive insulin release from rubbed skin stores into the blood stream.

Endothelial microparticles correlate with erectile dysfunction in diabetic men

Cell-derived microparticles are supposed to be involved in endothelial dysfunction and atherogenesis. This study aimed to evaluate circulating microparticles in diabetic subjects with erectile dysfunction (ED) and their relation with endothelial dysfunction. Thirty diabetic men with ED and 20 age-matched control subjects without ED were assessed for circulating microparticles and endothelial dysfunction. Flow cytometry was used to assess microparticles by quantification of circulating endothelial (EMP, CD31(+)/CD42b(-)) and platelet (PMP, CD31(+)/CD42b(+)) microparticles in peripheral blood. Endothelium-dependent flow-mediated dilation (FMD) was evaluated in the right brachial artery after reactive hyperemia. Compared with non-diabetic subjects, diabetic men presented significantly higher numbers of EMP (P=0.001), and reduced FMD (P=0.01), with a significant inverse correlation between the number of circulating EMP and the International Index of Erectile Function (IIEF) score (r=-0.457, P=0.01). Multivariate analysis correcting for age, anthropometric indices, glucose and lipid parameters, FMD and PMP identified EMP as the only independent predictor for IIEF score (P=0.03). EMP are elevated in impotent diabetic subjects and independently involved in the pathogenesis of ED.