Diabetes and Ramadan: review of the literature.

During the month of Ramadan, Muslims fast every day from dawn to sunset. In the healthy subject, this fasting does not have any harmful consequences on health. However, it can induce several complications for patients with diabetes.

Physiological and chronobiological changes during Ramadan intermittent fasting.

Background And Aims: During the month of Ramadan, Moslems refrain from drinking and eating between sunrise and sunset. This review aimed to analyze the effects of Ramadan fasting on physiological and behavioral variables in healthy subjects.

Methods: Articles included in this paper were taken from Medline, three international congresses on health and Ramadan, and in several cases from local journals.

Influence of Ramadan on the pharmacokinetics of a single oral dose of valproic acid administered at two different times.

This study was carried out in healthy volunteers in order to examine the influence of changes in eating and rest/activity rhythms during Ramadan on the pharmacokinetics of valproic acid (VPA; Depakine). A single oral dose of 800 mg was administered to the first group of subjects (n = 7) at 8:00 PM and to the second group (n = 5) at 5:00 AM. Each group was submitted to three treatment phases: the first was carried out 3 weeks prior to Ramadan (PR), the second one at the end of the first week of Ramadan (R1) and the last at the end of the third week of Ramadan (R3).

Chronopharmacokinetics of Cyclosporine A in the Wistar rat following oral administration.

The pharmacokinetics of Cyclosporine A (CsA) was studied in male Wistar rats weighting 300 +/- 50 g trained to a 12:12 light-dark cycle. Oral administration (40 mg/kg) was performed at 1 of 4 different temporal stages: 09.00 h, 15.