estimation of staffing requirements in primary care in Oman using the Workload Indicators of Staffing Needs method

Background: Oman is a high-income country having a relatively small population scattered over large sparsely populated areas. This presents challenges to the provision of health services. It is important to ensure that all health facilities at all levels of care have the right number and skills mix of health workers to deliver quality health care.

Aims: The main aim was to develop national staffing norms to ensure adequate numbers, appropriate skills mix and equitable distribution of health professionals in primary health care [PHC] using the workload indicators of staffing needs [WISN] method.

Methods: All types of PHC services were itemized [promotive, preventive, curative, and rehabilitative and support services]. We used 2014 data from the health information system and the human resources management information system to develop staffing norms using the WISN method. First we set the norms based on the national average for the activity standards, then simulated the norms in Muscat governorate, which has 32% of the population.

Results: We calculated the required numbers of GPs and specialists for PHC centres providing core as well as core and supplementary services and the expected annual outpatient attendance. The simulation showed that doctors were less workload stressed [WISN ratio 1.02] than nurses [WISN ratio 0.66] on average, although some variations between health centres were noted.

Conclusions: Additional parameters [e.g. planned new services; local disease profile; change in health policies] may be added in future to re-adjust the calculation method once the health services mapping and human resources for health profiles for each governorate is completed.

Criteria for diagnosis of familial hypercholesterolemia: a comprehensive analysis of the different guidelines, appraising their suitability in the Omani Arab population

Subjects with Familial hypercholesterolemia are at increased risk for cardiac events such as premature myocardial infarction and early death from coronary heart disease, especially in patients with severe forms of the disease if left unattended. Therefore, there is an ardent need for the early diagnosis followed by aggressive therapeutic intervention and lifestyle modification. Three groups have developed clinical diagnostic tools for Familial hypercholesterolemia: the US MedPed Program, the Simon Broome Register Group in the United Kingdom, and the Dutch Lipid Clinic Network. In this article, the individual criteria are reviewed with particular emphasis on their advantage[s] and disadvantage[s], and in turn assess their suitability in diagnosing Familial hypercholesterolemia in the Omani Arab population. A brief insight into the process of "Cascade Screening" is also provided, this is a procedure that we are in the process of establishing in Oman.

Saphenous vein graft vs. radial artery graft searching for the best second coronary artery bypass graft

Coronary artery bypass grafting [CABG] was first used in the late 1960s. This revolutionary procedure created hope among ischemic heart disease patients. Multiple conduits are used and the golden standard is the left internal mammary artery to the left anterior descending artery. Although all approaches were advocated by doctors, the use of saphenous vein grafts became the leading approach used by the majority of cardiac surgeons in the 1970s. The radial artery graft was introduced at the same time but was not as prevalent due to complications. It was reintroduced into clinical practice in 1989. The procedure was not well received initially but it has since shown superiority in patency as well as long-term survival after CABG. This review provides a summary of characteristics, technical features and patency rates of the radial artery graft in comparison with venous conduits. Current studies and research into radial artery grafts and saphenous vein grafts for CABG are explored. However, more studies are required to verify the various findings of the positive effects of coronary artery bypass grafting with the help of radial arteries on mortality and long-lasting patency.