Vitamin D status correction in Saudi Arabia: an experts' consensus under the auspices of the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis, and Musculoskeletal Diseases (ESCEO).
Al-Daghri NMPrince Mutaib Chair for Biomarkers of Osteoporosis, Biochemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia. aldaghri2011@gmail.com.
Al-Saleh YPrince Mutaib Chair for Biomarkers of Osteoporosis, Biochemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
Aljohani NPrince Mutaib Chair for Biomarkers of Osteoporosis, Biochemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
Sulimani RDepartment of Medicine, College of Medicine, King Saud University, Riyadh, 11426, Saudi Arabia.
Al-Othman AMPrince Mutaib Chair for Biomarkers of Osteoporosis, Biochemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
Alfawaz HPrince Mutaib Chair for Biomarkers of Osteoporosis, Biochemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
Fouda MDepartment of Medicine, College of Medicine, King Saud University, Riyadh, 11426, Saudi Arabia.
Al-Amri FOsteoporosis Control Program, Ministry of Health, Riyadh, Saudi Arabia.
Shahrani ACollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, 14229, Saudi Arabia.
Alharbi MDiabetes Centers and Units Administration, Ministry of Health, Riyadh, Saudi Arabia.
Alshahrani FDepartment of Family Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, 14229, Saudi Arabia.
Tamimi WDepartment of Pathology and Lab Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, 14229, Saudi Arabia.
Sabico SPrince Mutaib Chair for Biomarkers of Osteoporosis, Biochemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
Rizzoli RDivision of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, 1211, Geneva, Switzerland.
Reginster JYDepartment of Public Health, Epidemiology and Health Economics, University of Liège, 4000, Liège, Belgium.
English
BACKGROUND Vitamin D deficiency is common in the Middle East and in Saudi Arabia, in particular. While several international recommendations on the management of vitamin D deficiency have been documented and practiced globally, these recommendations should be adapted to the conditions of the Middle Eastern region. To address this challenge, the Prince Mutaib Chair for Biomarkers of Osteoporosis (PMCO) in King Saud University (KSU), Riyadh, KSA, together with local experts and in cooperation with the European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis (ESCEO), organized a panel that formulated unified recommendations in the diagnosis and treatment of vitamin D deficiency in the region.
METHODS The selection of local and international experts commenced during the 2nd International Vitamin D Symposium conducted in Riyadh, Saudi Arabia, last January 20--21, 2016. Reviews of the most recent literature were done, and face-to-face meetings were conducted for revisions and final recommendations.
RESULTS Vitamin D sufficiency is defined as circulating serum 25(OH)D ≥50 nmol (≥20 ng/ml) for the general population and vitamin D adequacy as serum 25(OH)D >75 nmol/L l (>30 ng/ml) for the frail and osteoporotic elderly. Despite overwhelming prevalence of vitamin D deficiency, universal screening is not recommended. Recommendations for the general population, children, pregnant/lactating women, post-menopausal women, the elderly, and those with subsequent metabolic diseases were provided.
RESULTS Vitamin D sufficiency is defined as circulating serum 25(OH)D ≥50 nmol (≥20 ng/ml) for the general population and vitamin D adequacy as serum 25(OH)D >75 nmol/L l (>30 ng/ml) for the frail and osteoporotic elderly. Despite overwhelming prevalence of vitamin D deficiency, universal screening is not recommended. Recommendations for the general population, children, pregnant/lactating women, post-menopausal women, the elderly, and those with subsequent metabolic diseases were provided.
CONCLUSION Vitamin D supplementation/correction is advised in all persons whose serum 25(OH)D falls below 50 nmol/l (20 ng/ml), and achieving a target of 75 nmol/l (30 ng/ml) is particularly suited for frail, osteoporotic, and older patients. Conducting well-designed clinical trials in the region that will address economic implications and investigations on the treatment persistence and compliance to vitamin D treatment in the region are encouraged.