Obstructive sleep apnoea and quality of life in Ehlers-Danlos syndrome: a parallel cohort study
Open accessAbstract
BACKGROUND: Patients with the connective tissue disorder Ehlers-Danlos syndrome (EDS) often suffer from fatigue, excessive daytime sleepiness and impaired quality of life. Obstructive sleep apnoea (OSA) may be an underlying cause for these symptoms but its prevalence in this population is unclear. METHODS: In this prospective parallel-cohort study, we included 100 adult patients with EDS (46% hypermobile-type, 35% classical-type and 19% other), which were one-to-one matched to 100 healthy adult controls according to sex, age, weight and height. Participants underwent structured interviews (including short-form 36) and level-3 respiratory polygraphy. OSA was defined as apnoea-hypopnea index ≥5/hour. Photographic craniofacial phenotyping was conducted in a subgroup. Conditional logistic regression was used to compare the prevalence of OSA. RESULTS: In patients with EDS, OSA prevalence was 32% versus 6% in the matched control group (OR 5.3 (95% CI 2.5 to 11.2); p<0.001). The EDS group reported impaired quality of life in all dimensions (p<0.05) and significantly higher excessive daytime sleepiness measured by the Epworth Sleepiness Scale (median (quartiles) 11 (7-14) vs 7 (5-10); p<0.001). OSA severity was positively associated with daytime sleepiness and lower quality of life in the EDS group. There was no evidence of a difference between the two study groups in terms of craniofacial phenotypes. CONCLUSIONS: The prevalence of OSA is higher in patients with EDS than in a matched control group. This is of clinical relevance as it is associated with fatigue, excessive daytime sleepiness and impaired quality of life. Further studies are needed to assess the clinical benefit of OSA treatment in patients with EDS. TRIAL REGISTRATION NUMBER: NCT02435745.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The 2017 diagnostic criteria did not highlight some extra-articular manifestations of hEDS such as bone involvement, neurologic involvement, sleep disorders, and immune system disorders.
“and did not highlight some extra-articular manifestations of hEDS such as bone involvement [18], neurologic involvement (including small-fiber neuropathy [19]), sleep disorders [20], and immune system disorders such as mast cell disorders [21].”
From Are patients with hypermobile Ehlers–Danlos syndrome or hypermobility spectrum disorder so different? (2021) · cites this paper as [20]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
Obstructive Sleep Apnea Syndrome in the Sao Paulo Epidemiologic Sleep Study
Tufik, S., Santos-Silva, R., Taddei, J. A., & Bittencourt, L. R. A. (2010) · Sleep Medicine · doi:10.1016/j.sleep.2009.10.005 · Cited by 1,069 · see citing works
The Ehlers–Danlos syndrome, a disorder with many faces
De Paepe, A., & Malfait, F. (2012) · Clinical Genetics · doi:10.1111/j.1399-0004.2012.01858.x · Cited by 379 · see citing works
Bratton, D. J., Gaisl, T., Wons, A. M., & Kohler, M. (2015) · JAMA · doi:10.1001/jama.2015.16303 · Cited by 362 · see citing works
Self-citationSteinmann, B., Royce, P. M., & Superti‐Furga, A. (2002) · Connective Tissue and Its Heritable Disorders · doi:10.1002/0471221929.ch9 · Cited by 358 · see citing works
Tinkle, B. T., Bird, H. A., Grahame, R., Lavallee, M., Levy, H. P., & Sillence, D. (2009) · American Journal of Medical Genetics Part A · doi:10.1002/ajmg.a.33070 · Cited by 290 · see citing works
Baumann, M., Giunta, C., Krabichler, B., Rüschendorf, F., Zoppi, N., Colombi, M., Bittner, R. E., Quijano-Roy, S., Muntoni, F., Cirak, S., et al. (2012) · The American Journal of Human Genetics · doi:10.1016/j.ajhg.2011.12.004 · Cited by 162 · see citing works
Self-citationBerglund, B., Pettersson, C., Pigg, M., & Kristiansson, P. (2015) · BMC Musculoskeletal Disorders · doi:10.1186/s12891-015-0549-7 · Cited by 89 · see citing works
Flagged first, then by citations
Research works printed but not linked: 35
- Steinmann B. The Ehlers-Danlos syndrom. Connective tissue and its heritable disorders. Vol 2. New York: Wiley-Liss, 2002:431-523.
- Beighton P, Horan F. Orthopaedic aspects of the Ehlers-Danlos syndrome. J Bone Joint Surg Br 1969;51:444-53.
- Beighton P, De Paepe A, Steinmann B, et al. Ehlers-Danlos syndromes: revised nosology, Villefranche, 1997. Ehlers-Danlos National Foundation (USA) and Ehlers-Danlos Support Group (UK). Am J Med Genet 1998;77:31-7.
- Yeowell HN, Pinnell SR. The Ehlers-Danlos syndromes. Semin Dermatol 1993;12:229-40.
- Byers PH. Folding defects in fibrillar collagens. Philos Trans R Soc Lond B Biol Sci 2001;356:151-7; discussion 157-8. · DOI
- Byers PH. Disorders of collagen biosynthesis and structure. The metabolic and molecular bases of inherited disease. Vol 1. New York: McGraw-Hill, 2001;5241-85.
- Verbraecken J, Declerck A, Van de Heyning P, et al. Evaluation for sleep apnea in patients with Ehlers-Danlos syndrome and Marfan: a questionnaire study. Clin Genet 2001;60:360-5. · DOI
- Voermans NC, Knoop H, van de Kamp N, et al. Fatigue is a frequent and clinically relevant problem in Ehlers-Danlos Syndrome. Semin Arthritis Rheum 2010;40:267-74. · DOI
- Guilleminault C, Primeau M, Chiu HY, et al. Sleep-disordered breathing in Ehlers-Danlos syndrome: a genetic model of OSA. Chest 2013;144:1503-11. · DOI · Paper page
- Malfait F, Wenstrup RJ, De Paepe A. Clinical and genetic aspects of Ehlers-Danlos syndrome, classic type. Genet Med 2010;12:597-605. · DOI
- Jennum P, Riha RL. Epidemiology of sleep apnoea/hypopnoea syndrome and sleep-disordered breathing. Eur Respir J 2009;33:907-14. · DOI
- Kohler M, Stradling JR. Mechanisms of vascular damage in obstructive sleep apnea. Nat Rev Cardiol 2010;7:677-85. · DOI
- Gaisl T, Bratton DJ, Kohler M. The impact of obstructive sleep apnoea on the aorta. Eur Respir J 2015;46:532-44. · DOI
- Cistulli PA, Gotsopoulos H, Sullivan CE. Relationship between craniofacial abnormalities and sleep-disordered breathing in Marfan's syndrome. Chest 2001;120:1455-60. · DOI
- Cistulli PA, Sullivan CE. Sleep-disordered breathing in Marfan's syndrome. Am Rev Respir Dis 1993;147:645-8. · DOI
- Cistulli PA, Sullivan CE. Sleep apnea in Marfan's syndrome. Increased upper airway collapsibility during sleep. Chest 1995;108:631-5.
- Cistulli PA, Sullivan CE. Influence of maxillary morphology on nasal airway resistance in Marfan's syndrome. Acta Otolaryngol 2000;120:410-13. · DOI
- Kohler M, Blair E, Risby P, et al. The prevalence of obstructive sleep apnoea and its association with aortic dilatation in Marfan's syndrome. Thorax 2009;64:162-6. · DOI
- Kohler M, Pitcher A, Blair E, et al. The impact of obstructive sleep apnea on aortic disease in Marfan's syndrome. Respiration 2013;86:39-44. · DOI
- Grahame R, Bird HA, Child A. The revised (Brighton 1998) criteria for the diagnosis of benign joint hypermobility syndrome (BJHS). J Rheumatol 2000;27:1777-9.
- Pasquali M, Dembure PP, Still MJ, et al. Urinary pyridinium cross-links: a noninvasive diagnostic test for Ehlers-Danlos syndrome type VI. N Engl J Med 1994;331:132-3. · DOI
- Steinmann B, Eyre DR, Shao P. Urinary pyridinoline cross-links in Ehlers-Danlos syndrome type VI. Am J Hum Genet 1995;57:1505-8.
- Giunta C, Randolph A, Al-Gazali LI, et al. Nevo syndrome is allelic to the kyphoscoliotic type of the Ehlers-Danlos syndrome (EDS VIA). Am J Med Genet A 2005;133A:158-64. · DOI
- American Academy of Sleep Medicine. International classification of sleep disorders-Third Edition (ICSD-3). Westchester, IL: American Academy of Sleep Medicine, 2014.
- Lee RW, Chan AS, Grunstein RR, et al. Craniofacial phenotyping in obstructive sleep apnea-a novel quantitative photographic approach. Sleep 2009;32:37-45.
- Bratton DJ, Gaisl T, Schlatzer C, et al. Comparison of the effects of continuous positive airway pressure and mandibular advancement devices on sleepiness in patients with obstructive sleep apnoea: a network meta-analysis. Lancet Respir Med 2015;3:869-78. · DOI
- Siccoli MM, Pepperell JC, Kohler M, et al. Effects of continuous positive airway pressure on quality of life in patients with moderate to severe obstructive sleep apnea: data from a randomized controlled trial. Sleep 2008;31:1551-8.
- Stradling JR, Crosby JH. Predictors and prevalence of obstructive sleep apnoea and snoring in 1001 middle aged men. Thorax 1991;46:85-90. · DOI · Paper page
- Gaisl T, et al. Thorax 2017;72:729-735. doi:10.1136/thoraxjnl-2016-209560 Sleep on July 14, 2023 by guest. Protected by copyright. http://thorax.bmj.com/ Thorax: first published as 10.1136/thoraxjnl-2016-209560 on 10 January 2017. Downloaded from
- Heinzer R, Vat S, Marques-Vidal P, et al. Prevalence of sleep-disordered breathing in the general population: the HypnoLaus study. Lancet Respir Med 2015;3:310-18. · DOI · Paper page
- Sutherland K, Schwab RJ, Maislin G, et al. Facial phenotyping by quantitative photography reflects craniofacial morphology measured on magnetic resonance imaging in Icelandic sleep apnea patients. Sleep 2014;37:959-68. · DOI
- El Shayeb M, Topfer LA, Stafinski T, et al. Diagnostic accuracy of level 3 portable sleep tests versus level 1 polysomnography for sleep-disordered breathing: a systematic review and meta-analysis. CMAJ 2014;186:E25-51. · DOI · Paper page
- Parish JM, Somers VK. Obstructive sleep apnea and cardiovascular disease. Mayo Clin Proc 2004;79:1036-46. · DOI
- Jordan AS, McSharry DG, Malhotra A. Adult obstructive sleep apnoea. Lancet 2014;383:736-47. 735 · DOI · Paper page
- Gaisl T, et al. Thorax 2017;72:729-735. doi:10.1136/thoraxjnl-2016-209560 Sleep on July 14, 2023 by guest. Protected by copyright. http://thorax.bmj.com/ Thorax: first published as 10.1136/thoraxjnl-2016-209560 on 10 January 2017. Downloaded from
Cited by
Sorted by citations
The Relationship between Autism and Ehlers-Danlos Syndromes/Hypermobility Spectrum Disorders
Casanova, E. L., Baeza-Velasco, C., Buchanan, C. B., & Casanova, M. F. (2020) · Journal of Personalized Medicine · doi:10.3390/jpm10040260 · Cited by 109 · see citing works
Aubry-Rozier, B., Schwitzguebel, A., Valerio, F., Tanniger, J., Paquier, C., Berna, C., Hügle, T., & Benaim, C. (2021) · Rheumatology International · doi:10.1007/s00296-021-04968-3 · Cited by 66 · see citing works
Mathias, C. J., Owens, A., Iodice, V., & Hakim, A. (2021) · American Journal of Medical Genetics Part C: Seminars in Medical Genetics · doi:10.1002/ajmg.c.31951 · Cited by 65 · see citing works
Bulbena‐Cabré, A., Baeza‐Velasco, C., Rosado‐Figuerola, S., & Bulbena, A. (2021) · American Journal of Medical Genetics Part C: Seminars in Medical Genetics · doi:10.1002/ajmg.c.31955 · Cited by 41 · see citing works
Domany, K. A., Hantragool, S., Smith, D. F., Xu, Y., Hossain, M., & Simakajornboon, N. (2018) · Journal of Clinical Sleep Medicine · doi:10.5664/jcsm.7058 · Cited by 29 · see citing works
- Authors
- Gaisl, T., Giunta, C., Bratton, D. J., Sutherland, K., Schlatzer, C., Sievi, N., Franzen, D., Cistulli, P. A., Rohrbach, M., & Kohler, M.
- Affiliations
- University Hospital Zurich (CH)
- University Children's Hospital Zurich (CH)
- The University of Sydney (AU)
- University of Zurich (CH)
- Corresponding author
- Kohler, Malcolm
- ORCID
- Venue
- Thorax
- Publisher
- BMJ
- Published
- 2017-01-10
- Volume
- 72
- Issue
- 8
- Pages
- 729-735
- ISSN
- 0040-6376 (ISSN-L)
- 1468-3296
- OpenAlex
- W2568542805
- Cited by
- 47
- References
- 7
- Citations by year
- 2026: 3 · 2025: 6 · 2024: 1 · 2023: 3 · 2022: 4 · 2021: 8 · 2020: 8 · 2019: 8 · 2018: 6
- FWCI
- 4.47
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Thorax (publishedVersion)
- PubMed (publishedVersion)
- HighWire Press Open Archive (submittedVersion)
- Zurich Open Repository and Archive (University of Zurich) (submittedVersion)
- Funders
- ResMed
- Medizinische Universität Innsbruck
- Universität Innsbruck
- Lungenliga Schweiz
- Lunge Zürich
- Topics
- Health Sciences › Medicine › Physiology › Obstructive Sleep Apnea Research
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Connective tissue disorders research
- Keywords
- obstructive sleep apnea, Ehlers-Danlos syndrome, quality of life, excessive daytime sleepiness, fatigue, connective tissue diseases, hypermobile Ehlers-Danlos syndrome, classical Ehlers-Danlos syndrome, craniofacial phenotype, OSA prevalence, apnea-hypopnea index
- MeSH terms
- Adult, Ehlers-Danlos Syndrome, Female, Follow-Up Studies, Humans, Male, Middle Aged, Prospective Studies, Quality of Life, Risk Factors, Switzerland, Prevalence, Polysomnography, Sleep Apnea, Obstructive
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review