A descriptive study of vitamin D and other nutritional factors in breast cancer patients in Saudi Arabia.

Objectives: To assess the role of serum vitamin D and other nutritional factors in women with breast cancer in Saudi.

Methods: A total of 500 women (250 patients with breast cancer and 250 controls) aged 30-60 years were recruited from King Saud Medical City and King Fahad Medical City, Riyadh, Saudi Arabia,  between May 2015 and June 2016. In this cross-sectional study, blood pressure, plasma concentrations of vitamin D, and calcium levels were evaluated.

Erectile dysfunction in hemodialysis patients.

Erectile dysfunction (ED) is a common problem seen among patients on hemodialysis (HD), but it is still a taboo subject in our country. The attention given to this sexual problem remained low, and the prevalence of ED among these patients has not been well characterized. We carried out this study in order to determine the prevalence and severity of ED in HD patients.

Post kidney transplantation Kaposi's sarcoma: the experience of a Mediterranean North African center.

Background: The aim of this study was to determine the overall and specific incidences of Kaposi's sarcoma (KS) in a cohort of 568 kidney transplant recipients (KTR) in a single North African Mediterranean center.

Patients And Methods: The records of 568 patients, who underwent kidney transplantation (KT) between June 1986 and December 2013, were retrospectively reviewed. Incidence was calculated by dividing the number of the different events by the total duration of follow-up.