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Youssef M, Sundaram ANE, Veitch M, Aziz A, Gurges P, Bingeliene A, Tyndel F, Kendzerska T, Murray BJ, Boulos MI. Obstructive sleep apnea in those with idiopathic intracranial hypertension undergoing diagnostic in-laboratory polysomnography. Sleep Med 2024; 114:279-289. [PMID: 38245928 DOI: 10.1016/j.sleep.2024.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/27/2023] [Accepted: 01/08/2024] [Indexed: 01/23/2024]
Abstract
RATIONALE The association of obstructive sleep apnea (OSA) with idiopathic intracranial hypertension (IIH) remains unclear, and few studies have used objective in-laboratory polysomnography (PSG) data. Thus, we used PSG data to examine the: 1) association between OSA, and its severity, with IIH and 2) sex differences in OSA severity in those with and without IIH. METHODS We retrospectively analyzed diagnostic PSG data from January 2015 to August 2023 for patients who were diagnosed with IIH by a neuro-ophthalmologist using the modified Dandy criteria. We selected three age, sex, and body mass index (BMI) matched controls for each IIH patient. We examined potential associations of IIH with OSA using regression. Sex differences were analyzed using ANOVA. RESULTS Of 3482 patients who underwent PSG, we analyzed 78 IIH patients (16 males) and 234 matched controls (48 males). Five (6.4 %) IIH and 39 (16.7 %) control patients had OSA, defined as AHI≥15. After adjusting for age, sex, BMI, and comorbidities, IIH was negatively associated with the presence of OSA (OR 0.29, 95%CI 0.10-0.87, p = 0.03). However, models that adjusted for acetazolamide use, with or without comorbidities, showed no significant relationship with OSA (OR 0.31, p = 0.20). Males with IIH had a significantly higher age (p = 0.020), OSA severity (p = 0.032), and arousal index (p = 0.046) compared to females with IIH. CONCLUSIONS IIH treated with acetazolamide was not an independent risk factor for OSA presence or severity. The presence of IIH treated with acetazolamide likely does not warrant routine screening for OSA, but related risk factors may identify appropriate patients.
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Affiliation(s)
- Mark Youssef
- Department of Medicine, Division of Internal Medicine, University of Toronto, Toronto, ON, Canada
| | - Arun N E Sundaram
- Hurvitz Brain Sciences Research Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada; Department of Medicine, Division of Neurology, University of Toronto, Toronto, ON, Canada
| | - Matthew Veitch
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Arpsima Aziz
- Hurvitz Brain Sciences Research Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Patrick Gurges
- Hurvitz Brain Sciences Research Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Arina Bingeliene
- Sleep Laboratory, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Felix Tyndel
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada; Department of Medicine, Division of Neurology, University of Toronto, Toronto, ON, Canada
| | - Tetyana Kendzerska
- Department of Medicine, Division of Respirology, University of Ottawa, Ottawa, ON, Canada; The Ottawa Hospital Sleep Center, The Ottawa Hospital, Ottawa, ON, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Brian J Murray
- Hurvitz Brain Sciences Research Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Department of Medicine, Division of Neurology, University of Toronto, Toronto, ON, Canada; Sleep Laboratory, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Mark I Boulos
- Hurvitz Brain Sciences Research Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Department of Medicine, Division of Neurology, University of Toronto, Toronto, ON, Canada; Sleep Laboratory, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.
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Kornbluh AB, Thompson K, Mcmahen G, Rogers DL, Jordan CO, Aylward SC, Lehwald LM. Sleep disturbance in pediatric intracranial hypertension. J Clin Sleep Med 2020; 16:1099-1105. [DOI: 10.5664/jcsm.8436] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
| | | | - Gada Mcmahen
- Department of Neurology, Nationwide Children’s Hospital, Columbus, Ohio
| | - David L. Rogers
- Department of Ophthalmology, Nationwide Children’s Hospital, Columbus, Ohio
| | | | - Shawn C. Aylward
- Department of Neurology, Nationwide Children’s Hospital, Columbus, Ohio
| | - Lenora M. Lehwald
- Department of Neurology and Sleep Medicine, Nationwide Children’s Hospital, Columbus, Ohio
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Farahvash A, Micieli JA. Neuro-Ophthalmological Manifestations of Obstructive Sleep Apnea: Current Perspectives. Eye Brain 2020; 12:61-71. [PMID: 32753994 PMCID: PMC7353992 DOI: 10.2147/eb.s247121] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/18/2020] [Indexed: 01/06/2023] Open
Abstract
Obstructive sleep apnea (OSA) is a disease of obstructed airways during sleep that significantly impacts the quality of life and increases the risk of various systemic diseases. OSA has been studied as a risk factor for a number of neuro-ophthalmic conditions and a strong relationship has been established with non-arteritic anterior ischemic optic neuropathy (NAION). The incidence of glaucoma and stroke have also been significantly associated with OSA and are conditions that may also be seen by neuro-ophthalmologists. Patients with NAION have a significantly higher incidence of OSA and OSA diagnosis significantly increases the risk for NAION development. Non-compliance with continuous positive airway pressure (CPAP) in OSA patients has also been found to be a risk factor for fellow-eye involvement and there is increasing evidence to suggest that every patient with NAION should be formally evaluated with polysomnography. The relationship between OSA and idiopathic intracranial hypertension (IIH) has also been studied, but the relationship between these two conditions is less clear. There is insufficient evidence to recommend routine eye examinations in OSA patients for papilledema and conducting a sleep study for a newly diagnosed IIH patient should be left to the discretion of the clinician based on other symptoms and risk factors of OSA.
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Affiliation(s)
- Armin Farahvash
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Jonathan A Micieli
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada.,Division of Neurology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Kensington Vision and Research Centre, Toronto, Ontario, Canada
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Onder H, Aksoy M. Resolution of Idiopathic Intracranial Hypertension Symptoms by Surgery for Obstructive Sleep Apnea in a Pediatric Patient. J Pediatr Neurosci 2019; 14:110-112. [PMID: 31516635 PMCID: PMC6712914 DOI: 10.4103/jpn.jpn_30_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Halil Onder
- Department of Neurology, Neurology Clinic, Yozgat City Hospital, Yozgat, Turkey
| | - Mustafa Aksoy
- Department of Ophthalmology, Ophthalmology Clinic, Yozgat City Hospital, Yozgat, Turkey
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