Current practice patterns and training status of selected graduates at the King Abdulaziz University College of Medicine, Saudi Arabia.

Graduate doctors are the primary output of medical education programmes. It is important for institutions to identify systematically the types of medical activities in which their former students are involved in order to determine the effectiveness of the curriculum, assessing academic standards and reviewing admissions policies. Information was obtained from a survey of men and women graduates from three of the early graduation classes of King Abdulaziz University College of Medicine in Saudi Arabia about postgraduate medical training, certification, practice patterns, and other curriculum issues. Information collected from 151 graduates (90%) indicated that 96% were practising medicine in a variety of medical specialties and subspecialties. Six were not practising at the time of the study. Significant differences were found in the specialties being practised when men and women were compared. Men tended to practise in medicine, surgery, dermatology, urology, ENT, ophthalmology and orthopaedics, while women concentrated in obstetrics and gynaecology and paediatrics. Certification beyond medical school was earned by 49% with no significant difference being found comparing men to women. Men earned the majority of their postgraduate certifications outside Saudi Arabia while most women earned theirs in Saudi Arabia. Graduates indicated that departments in the basic sciences were least helpful in preparing them as doctors, while selected clinical departments were most helpful. It was concluded from the study that the curriculum goals of the College of Medicine, namely a curriculum of international standards producing graduates to take leadership roles in both teaching and medical practice, were realized in part by the graduates surveyed.

Comparison of glycosylated fibrinogen, albumin, and haemoglobin as indices of blood glucose control in diabetic patients.

The value of glycosylated fibrinogen as an index of short-term diabetic control was compared with indices of long-term (glycosylated haemoglobin) and intermediate-term (glycosylated albumin) diabetic control, respectively. In this study, percentages of these glycosylated proteins and fasting plasma glucose concentration were determined in 95 healthy non-diabetic subjects and 48 diabetic patients (22 well-controlled and 26 poorly-controlled) after an overnight fast. The differences in the percentages of glycosylated fibrinogen, haemoglobin, and albumin between non-diabetic subjects (4.7, 6.4, and 2.0), well-controlled diabetic patients (6.9, 9.5 and 2.9), and poorly-controlled diabetic patients (11.3, 15.8, and 5.1) were statistically significant (p less than 0.05). The percent glycosylated fibrinogen exhibited significant association with severity of hyperglycaemia when diabetic patients were divided by 2, 4, and 6 standard deviations above the mean of fasting plasma glucose of non-diabetic subjects. There were significant correlations between glycosylated fibrinogen and fasting plasma glucose (r = 0.83, p less than 0.001), glycosylated haemoglobin (r = 0.94, p less than 0.001) and glycosylated albumin (r = 0.92, p less than 0.001) for all subjects studied. In ten newly diagnosed diabetic patients after 6 days of treatment, only the decrease in glycosylated fibrinogen (33.4%) was significant (p less than 0.05), but not that of glycosylated haemoglobin (4.8%) or albumin (8.0%). It is suggested that glycosylated fibrinogen provides the clinician with earlier objective evidence of the metabolic response to therapeutic intervention, and might be regarded as a short-term (2-3 days) index of blood glucose control.

Prevalence of diabetes mellitus in rural Saudi Arabia.

Several studies have clearly shown the impact of modernization on the prevalence of diabetes mellitus in susceptible communities. Saudi Arabia has faced a rapid development program over the last two decades. In a recent study, we found a high prevalence of diabetes mellitus in urban Saudi Arabia. A total of 5222 rural subjects of both sexes were involved in a study of the prevalence of diabetes mellitus in the western region of Saudi Arabia. Random capillary blood glucose, body weight and height, and income were recorded. The results showed an overall prevalence of 4.3%. There was a rise of prevalence with age and higher-income groups. Prevalence also differed with sex. The overall prevalence in women (5.9%) was twice that for men (2.9%; P less than .001). Obesity occurred in 41.2% of our diabetic subjects compared to 29.3% in nondiabetic subjects (P less than .001). Multiple logistic regression analysis with body mass index (BMI) as the dependent variable showed that sex and income status were significant factors (P less than .0001 and P less than .04, respectively). When blood glucose was fixed as the dependent variable, the analysis showed that age, income, and BMI were significant factors (P less than .004, P less than .0001, and P less than .045, respectively).