The effect of isotretinoin therapy on oxidative damage in rats.

Isotretinoin is prescribed in many dermatologic disorders, but mostly in acne. There is limited research about oxidative stress induced by isotretinoin and its effects on the liver tissue, muscle tissue, and blood. In this study, oxidative damage of isotretinoin on the liver, muscles, and blood in rats at the therapeutic dosage for humans, is evaluated.

Assessment of ischaemia-modified albumin level in patients with psoriasis.

Background: Ischaemia-modified albumin (IMA) is increased in diseases associated with oxidative stress, as detected using the albumin cobalt-binding test. Oxidative stress plays an important role in the development of psoriasis.

Aim: To investigate circulating IMA levels in patients with psoriasis and its association with the disease characteristics.

Serum leptin, adiponectin, resistin and ghrelin levels in psoriatic patients treated with cyclosporin.

Cyclosporin has various effects on adipose tissue and glucose metabolism. This situation may lead to changes in serum levels of adipocyte-derived cytokines which have influence on the pathogenesis of psoriasis. The aim of this study was to evaluate the effect of cyclosporin treatment on some adipocyte-derived cytokines in psoriatic patients.