Annals of medicine
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Randomized Controlled Trial Multicenter Study
Nickel oral hyposensitization in patients with systemic nickel allergy syndrome.
This is the first randomized, double-blind, placebo-controlled trial (EUDRACT No. 2009-013923-43) evaluating nickel oral hyposensitizing treatment (NiOHT) in patients with "systemic nickel allergy syndrome" (SNAS), characterized by Ni-allergic contact dermatitis and systemic reactions after eating Ni-rich food. ⋯ NiOHT is effective in SNAS, in particular on gastrointestinal manifestations, with trend toward improvement of cutaneous symptoms.
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Randomized Controlled Trial
Systemic metabolic markers and myocardial glucose uptake in type 2 diabetic and coronary artery disease patients treated for 16 weeks with rosiglitazone, a PPARγ agonist.
Treatment with rosiglitazone, a peroxisome proliferator-activated receptor-γ agonist, in type 2 diabetic mellitus (T2DM) patients is under scrutiny because it affects adversely cardiovascular outcomes. In T2DM patients, with existing coronary heart disease, short-term treatment with rosiglitazone increases myocardial glucose uptake (MGU). Serum metabolic and lipoprotein subclass changes, which may be associated with this rosiglitazone-induced improvement, are unknown. ⋯ In T2DM patients with existing coronary heart disease, short-term rosiglitazone treatment caused minor improvements in metabolism: serum lactate and glutamine concentrations changed, reflecting improvements in insulin sensitivity, and circulating lactate concentrations inversely correlated to increases in myocardial glucose uptake.