Obstructive Sleep Apnea Awareness among Primary Care Physicians in Africa.

Autor: Chang JR; Lung Clinical Research Unit, University of Cape Town Lung Institute.; Centre for Lung Infection and Immunity, Department of Medicine, and., Akemokwe FM; Medical Research Council Unit, The Gambia at London School of Hygiene and Tropical Medicine, Fajara, Gambia., Marangu DM; Division of Paediatric Pulmonology and.; Child Health and Medical Research Council Unit on Child and Adolescent Health, Department of Paediatrics, University of Cape Town, Cape Town, South Africa.; Department of Paediatrics and Child Health, University of Nairobi, Nairobi, Kenya., Chisunkha B; The Malawi Liverpool Wellcome Trust Clinical Research Programme, Blantyre, Malawi., Irekpita E; Department of Surgery, Ambrose Alli University, Ekpoma, Nigeria., Obasikene G; Department of Surgery, Irrua Specialist Teaching Hospital, Irrua, Nigeria., Kagima JW; Department of Internal Medicine, Kenyatta National Hospital, Nairobi, Kenya; and., Obonyo CO; Kenya Medical Research Institute, Center for Global Health Research, Kisumu, Kenya.
Jazyk: angličtina
Zdroj: Annals of the American Thoracic Society [Ann Am Thorac Soc] 2020 Jan; Vol. 17 (1), pp. 98-106.
DOI: 10.1513/AnnalsATS.201903-218OC
Abstrakt: Rationale: Obstructive sleep apnea (OSA) is a significant health problem among adults and children globally, resulting in decreased quality of life and increased costs of healthcare. For optimal clinical care, primary care physicians should be familiar with OSA and confident in their ability to screen, diagnose, and manage this condition. Objectives: To assess the knowledge, attitudes, and practices of primary care physicians in Kenya, Nigeria, and South Africa regarding OSA in adults and children. Methods: We conducted a multicenter cross-sectional survey in Kenya (Nairobi), Nigeria (Edo State), and South Africa (Cape Town) between April 2016 and July 2017. At least 40 participants were randomly selected from a register of primary care physicians at each site. Potential participants were contacted to receive online/paper-based, validated OSA Knowledge and Attitudes (OSAKA) and OSAKA in Children (OSAKA-KIDS) questionnaires related to adults and children, respectively. The median percentage knowledge scores and proportions of favorable attitude were computed and current diagnostic and referral practices were documented. Results: The median OSAKA knowledge scores were 83.3% (interquartile range [IQR], 77.8-88.9), 66.7% (IQR, 55.6-77.8), and 61.1% (IQR, 55.6-77.8) among South African, Kenyan, and Nigerian physicians, respectively. For OSAKA-KIDS, the median knowledge scores were 61.1% (IQR, 50.0-72.2), 64.2% (IQR, 35.3-93.2), and 58.3% (IQR, 44.4-66.7) among South African, Kenyan, and Nigerian physicians, respectively. Most physicians (90-94%) considered adult and pediatric OSA very/extremely important. Fewer physicians agreed/strongly agreed that they were confident about OSA diagnosis (55%), management (25%), and continuous positive airway pressure (18%) use in adults. Even fewer physicians agreed/strongly agreed that they were confident about pediatric OSA diagnosis (35%), management (21%), and continuous positive airway pressure use (18%). South African physicians mainly prescribed polysomnography (51%) and overnight oximetry (22%), whereas 49% of Nigerian physicians and 65% of Kenyan physicians commonly requested lateral cervical radiography. Conclusions: Primary care physicians in South Africa, Nigeria, and Kenya considered OSA to be important but had modest knowledge about OSA in adults and children, and had a low perceived confidence in adult and pediatric management. Focused educational interventions during undergraduate training and continuing professional development programs may improve primary physicians' knowledge about OSA and its diagnosis and management.
Databáze: MEDLINE