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Poka-Mayap, V., Balkissou Adamou, D., Massongo, M., Voufouo Sonwa, S., Alime, J., Moutlen, B.P., Kongnyu Njamnshi, A., Noseda, A. and Pefura-Yone, E.W. (2020) Obstructive Sleep Apnea and Hypopnea Syndrome in Patients Admitted in a Tertiary Hospital in Cameroon: Prevalence and Associated Factors. PLoS ONE, 15, e0227778. https://doi.org/10.1371/journal.pone.0227778

has been cited by the following article:

• TITLE: Relation between Obstructive Sleep Apnea-Hypopnea Syndrome and Glaucoma in a Sub-Saharan African Population

  AUTHORS: Christelle Domngang, Ngambi Ferdinand, Nanfack Chantal, Mekieje Tumchou Pamela, Kapche Diane, Menanga Alain Parick, Kagmeni Giles

  KEYWORDS: Obstructive Sleep Apnea-Hypopnea Syndrome, Glaucoma, Risk Factor, Subsaharan Africa

  JOURNAL NAME: Open Journal of Ophthalmology, Vol.11 No.3, August 2, 2021

  ABSTRACT: Introduction: Obstructive sleep apnea-hypopnea syndrome (OSAHS) is a frequent pathology worldwide whose main mechanism is a complete or partial obstruction of the upper airway. One of the pathophysiological mechanisms described in primary open-angle glaucoma is that hypoxia in the optic nerve progressively destroys the retinal cells leading to the onset and/or aggravation of glaucoma. The aim of the study was to evaluate the risk of OSA in patients with primary open-angle glaucoma. Methodology: An analytical study was conducted from January to May 2020 at the UHC. After obtaining ethical clearance, 112 patients including 50 glaucoma patients (44.64%) and 62 in the control group were enrolled. Sociodemographic and clinical data were collected from the medical records of the participants, with or without glaucoma, and a questionnaire was administered and a clinical examination performed. The STOP BANG score was used to determine the risk level of OSAHS. Statistical analyses were performed using Epi Info version 7.2. Results: A female predominance was found (60%) in the glaucoma group with a mean age of 55 ± 17 years against 49 ± 18 years in the control group. The high risk of OSAHS was more associated with glaucoma patients. In glaucoma patients, an association was found between high risk of OSAHS and snoring (OR = [1.43 - 849.53]; p = 0.029) as well as insomnia (OR = [1.36 - 482.86]; p = 0.030). Conclusion: High risk of OSAHS was found in participants with chronic open-angle glaucoma. Signs of OSAHS should be sought in chronic open-angle glaucoma as it may be a factor in its progression.