Atrial function in the Fontan circulation: comparison with invasively assessed systemic ventricular filling pressure.

Abnormal atrial mechanics in biventricular circulations have been associated with elevated left heart filling pressures. Similar associations in the Fontan circulation are unknown. The aim of this study was to examine the relationship between atrial mechanics and invasively assessed hemodynamic parameters late after the Fontan operation.

Level of control among patients with type 2 diabetes mellitus attending diabetic clinic under family medicine compared to diabetic clinic under endocrinology.

Objectives: To assess and compare level of control among patients with type 2 diabetes mellitus attending diabetic clinic under family medicine service and patients attending diabetic clinics under endocrinology service, and to explore the effect of different variables on the level of control in both groups.

Methods: Retrospective cross-sectional study by reviewing medical records of patients with type 2 diabetes mellitus and laboratory studies from Hospital Information System at King Abdul-Aziz Medical City, National Guard, Riyadh - Saudi Arabia using predesigned sheet for data collection.

Results: Among 352 patients enrolled in the study, 176 (50%) patients were from the family medicine setting and 176 (50%) patients were from the hospital setting.

First organized screening mammography programme in Saudi Arabia: preliminary analysis of pilot round.

The aim of this study was to analyse results of the pilot screening round for Al-Qassim Screening Mammography Programme and compare with international standards. Analysis was conducted in the central screening office in Prince Faisal Oncology Centre, which coordinates activities of various screening units. Data were collected during the period 1 January 2007 to 30 June 2008.