Sex differences in polysomnographic findings in patients with obstructive sleep apnea
Sex differences in the clinical findings and the polysomnographic presentation of patients with obstructive sleep apnea (OSA) are compelling current research issues. For example, patients suffering from obstructive sleep apnea are predominantly male. While women are older than men and tend to have a...
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| Veröffentlicht in: | Sleep medicine 2023-01, Vol.101, p.429-436 |
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| description | Sex differences in the clinical findings and the polysomnographic presentation of patients with obstructive sleep apnea (OSA) are compelling current research issues. For example, patients suffering from obstructive sleep apnea are predominantly male. While women are older than men and tend to have a higher body mass index, men typically present with a more severe form of obstructive sleep apnea. Using polysomnography, we investigated a German cohort, subdivided per severity levels of obstructive sleep apnea (apnea-hypopnea index: ≥5 to |
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| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2754860779</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S1389945722012333</els_id><sourcerecordid>2754860779</sourcerecordid><originalsourceid>FETCH-LOGICAL-c289t-d8afa8d85fd727d81612eadef6c23813c4e4377ffcfaaf284d23e3ed42d1dc3b3</originalsourceid><addsrcrecordid>eNp9kMtOwzAQRS0EoqXwBUgoSzYJfiSxs2CBKl5SJRbQteXa49ZVmgQ7KfTvSZvCktWMNPfOzD0IXROcEEzyu3USSoAmoZjShJAE0-wEjYngIs4ynJ_2PRNFXKQZH6GLENYYE05Eeo5GLM9InhXFGM3f4TsyzlrwUGkIkauipi53od5U9dKrZuV0ZF1lXLUchqp1ULUh-nLtKqoXofWdbt0WosM3kWoqUJfozKoywNWxTtD86fFj-hLP3p5fpw-zWFNRtLERyiphRGYNp9wIkhMKyoDNNWWCMJ1Cyji3VlulLBWpoQwYmJQaYjRbsAm6HfY2vv7sILRy44KGslQV1F2QlGepyDHnRS9lg1T7OgQPVjbebZTfSYLlnqdcy0MCuecpCZE9z951czzQLTZg_jy_AHvB_SCAPubWgZdBuz1J4zzoVpra_XvgBxlWikg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2754860779</pqid></control><display><type>article</type><title>Sex differences in polysomnographic findings in patients with obstructive sleep apnea</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals</source><creator>Votteler, Sinje ; Knaack, Lennart ; Janicki, Jaroslaw ; Fink, Gereon R. ; Burghaus, Lothar</creator><creatorcontrib>Votteler, Sinje ; Knaack, Lennart ; Janicki, Jaroslaw ; Fink, Gereon R. ; Burghaus, Lothar</creatorcontrib><description><![CDATA[Sex differences in the clinical findings and the polysomnographic presentation of patients with obstructive sleep apnea (OSA) are compelling current research issues. For example, patients suffering from obstructive sleep apnea are predominantly male. While women are older than men and tend to have a higher body mass index, men typically present with a more severe form of obstructive sleep apnea. Using polysomnography, we investigated a German cohort, subdivided per severity levels of obstructive sleep apnea (apnea-hypopnea index: ≥5 to < 15/h (mild), ≥15 to < 30/h (moderate), and ≥30/h (severe)) to provide a detailed analysis of breathing and sleep parameters, accounting for body position effects and severity of illness. A deeper understanding of sex differences may allow targeted diagnosis and treatment adjustment.
This retrospective study included a cohort of 1242 German patients (940 male, 302 female) who underwent overnight polysomnography at the private sleep laboratory “Intersom Köln”, Center for Sleep Medicine and Sleep Research. In 1125 subjects (878 male, 247 female), obstructive sleep apnea was diagnosed. All patients were examined between January 01, 2018 and December 31, 2020, comparing anthropometric, sleep morphological, and respiratory polysomnographic findings.
Female patients with obstructive sleep apnea were significantly older than male patients (60.9 ± 12.3 vs. 56.9 ± 12.5 years, P < .001), also among OSA subgroups per OSA severity. The body mass index was similar in male and female patients (29.6 ± 5.1 vs. 29.2 ± 7.3 kg/m2, P > .05), including the three subgroups. Men were more likely to have severe obstructive sleep apnea (46.9%) than women (35.2%). Women exhibited a higher proportion of slow-wave sleep than men (129.4 ± 52.8 vs. 104.2 ± 53.2 min; P < .001). The apnea-hypopnea index of total sleep time was significantly greater in male than female patients (32.9 ± 21.2 vs. 27.2 ± 20.2 per hour; P < .001). Female patients had a higher apnea-hypopnea index during rapid-eye-movement (REM) sleep (34.0 ± 23.8 vs. 31.8 ± 22.3 per hour; P = .171). A statistically significant difference in the apnea-hypopnea index during REM sleep between sexes was found when the obstructive sleep apnea severity was considered. Women had a lower apnea-hypopnea index in non-rapid eye-movement (NREM) sleep than men (25.7 ± 21.1 vs. 32.7 ± 22.3 per hour; P < .001). The oxygen desaturation index (29.9 ± 20.3 vs. 22.4 ± 19.4%; P < .001) and an oxygen desaturation below 90% (9.4 ± 14.0 vs. 6.8 ± 11.7%; P = .003) was greater in men than in women. In severe obstructive sleep apnea, the oxygen desaturation index was similar between the sexes (45.0 ± 17.8 vs. 41.1 ± 20.9%; P = .077). Male patients showed a higher supine apnea-hypopnea-index than female patients. (45.7 ± 26.7 vs 36.1 ± 22.7 per hour; P < .001).
The present noninvasive, retrospective registry study is the first to examine sex differences in OSA in such a large German population in terms of respiratory and sleep parameters, taking into account the effects of body position and severity of the disease. We could confirm and extend observations from previous studies. Female patients were significantly older than the male patients. The apnea-hypopnea index was higher in male than in female patients. Women showed a higher apnea-hypopnea index in REM sleep and a lower one in NREM sleep. Men were desaturated more often and were more affected by supine-dependent obstructive sleep apnea than women. Contrary to the literature, there were no significant differences in body mass index (BMI) between the sexes. With increasing age and BMI, the gender differences become less significant.
•Female patients with obstructive sleep apnea were significantly older than male patients.•Body mass index was similar in male and female patients.•Apnea-hypopnea index was higher in male than in female patients.•Women showed a higher apnea-hypopnea index in REM sleep.]]></description><identifier>ISSN: 1389-9457</identifier><identifier>EISSN: 1878-5506</identifier><identifier>DOI: 10.1016/j.sleep.2022.11.025</identifier><identifier>PMID: 36516599</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Apnea-hypopnea index ; Female ; Humans ; Male ; NREM sleep ; Oxygen ; Polysomnography ; REM sleep ; Retrospective Studies ; Sex ; Sex Characteristics ; Sex Factors ; Sleep Apnea, Obstructive</subject><ispartof>Sleep medicine, 2023-01, Vol.101, p.429-436</ispartof><rights>2022 Elsevier B.V.</rights><rights>Copyright © 2022 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c289t-d8afa8d85fd727d81612eadef6c23813c4e4377ffcfaaf284d23e3ed42d1dc3b3</citedby><cites>FETCH-LOGICAL-c289t-d8afa8d85fd727d81612eadef6c23813c4e4377ffcfaaf284d23e3ed42d1dc3b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1389945722012333$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36516599$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Votteler, Sinje</creatorcontrib><creatorcontrib>Knaack, Lennart</creatorcontrib><creatorcontrib>Janicki, Jaroslaw</creatorcontrib><creatorcontrib>Fink, Gereon R.</creatorcontrib><creatorcontrib>Burghaus, Lothar</creatorcontrib><title>Sex differences in polysomnographic findings in patients with obstructive sleep apnea</title><title>Sleep medicine</title><addtitle>Sleep Med</addtitle><description><![CDATA[Sex differences in the clinical findings and the polysomnographic presentation of patients with obstructive sleep apnea (OSA) are compelling current research issues. For example, patients suffering from obstructive sleep apnea are predominantly male. While women are older than men and tend to have a higher body mass index, men typically present with a more severe form of obstructive sleep apnea. Using polysomnography, we investigated a German cohort, subdivided per severity levels of obstructive sleep apnea (apnea-hypopnea index: ≥5 to < 15/h (mild), ≥15 to < 30/h (moderate), and ≥30/h (severe)) to provide a detailed analysis of breathing and sleep parameters, accounting for body position effects and severity of illness. A deeper understanding of sex differences may allow targeted diagnosis and treatment adjustment.
This retrospective study included a cohort of 1242 German patients (940 male, 302 female) who underwent overnight polysomnography at the private sleep laboratory “Intersom Köln”, Center for Sleep Medicine and Sleep Research. In 1125 subjects (878 male, 247 female), obstructive sleep apnea was diagnosed. All patients were examined between January 01, 2018 and December 31, 2020, comparing anthropometric, sleep morphological, and respiratory polysomnographic findings.
Female patients with obstructive sleep apnea were significantly older than male patients (60.9 ± 12.3 vs. 56.9 ± 12.5 years, P < .001), also among OSA subgroups per OSA severity. The body mass index was similar in male and female patients (29.6 ± 5.1 vs. 29.2 ± 7.3 kg/m2, P > .05), including the three subgroups. Men were more likely to have severe obstructive sleep apnea (46.9%) than women (35.2%). Women exhibited a higher proportion of slow-wave sleep than men (129.4 ± 52.8 vs. 104.2 ± 53.2 min; P < .001). The apnea-hypopnea index of total sleep time was significantly greater in male than female patients (32.9 ± 21.2 vs. 27.2 ± 20.2 per hour; P < .001). Female patients had a higher apnea-hypopnea index during rapid-eye-movement (REM) sleep (34.0 ± 23.8 vs. 31.8 ± 22.3 per hour; P = .171). A statistically significant difference in the apnea-hypopnea index during REM sleep between sexes was found when the obstructive sleep apnea severity was considered. Women had a lower apnea-hypopnea index in non-rapid eye-movement (NREM) sleep than men (25.7 ± 21.1 vs. 32.7 ± 22.3 per hour; P < .001). The oxygen desaturation index (29.9 ± 20.3 vs. 22.4 ± 19.4%; P < .001) and an oxygen desaturation below 90% (9.4 ± 14.0 vs. 6.8 ± 11.7%; P = .003) was greater in men than in women. In severe obstructive sleep apnea, the oxygen desaturation index was similar between the sexes (45.0 ± 17.8 vs. 41.1 ± 20.9%; P = .077). Male patients showed a higher supine apnea-hypopnea-index than female patients. (45.7 ± 26.7 vs 36.1 ± 22.7 per hour; P < .001).
The present noninvasive, retrospective registry study is the first to examine sex differences in OSA in such a large German population in terms of respiratory and sleep parameters, taking into account the effects of body position and severity of the disease. We could confirm and extend observations from previous studies. Female patients were significantly older than the male patients. The apnea-hypopnea index was higher in male than in female patients. Women showed a higher apnea-hypopnea index in REM sleep and a lower one in NREM sleep. Men were desaturated more often and were more affected by supine-dependent obstructive sleep apnea than women. Contrary to the literature, there were no significant differences in body mass index (BMI) between the sexes. With increasing age and BMI, the gender differences become less significant.
•Female patients with obstructive sleep apnea were significantly older than male patients.•Body mass index was similar in male and female patients.•Apnea-hypopnea index was higher in male than in female patients.•Women showed a higher apnea-hypopnea index in REM sleep.]]></description><subject>Apnea-hypopnea index</subject><subject>Female</subject><subject>Humans</subject><subject>Male</subject><subject>NREM sleep</subject><subject>Oxygen</subject><subject>Polysomnography</subject><subject>REM sleep</subject><subject>Retrospective Studies</subject><subject>Sex</subject><subject>Sex Characteristics</subject><subject>Sex Factors</subject><subject>Sleep Apnea, Obstructive</subject><issn>1389-9457</issn><issn>1878-5506</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kMtOwzAQRS0EoqXwBUgoSzYJfiSxs2CBKl5SJRbQteXa49ZVmgQ7KfTvSZvCktWMNPfOzD0IXROcEEzyu3USSoAmoZjShJAE0-wEjYngIs4ynJ_2PRNFXKQZH6GLENYYE05Eeo5GLM9InhXFGM3f4TsyzlrwUGkIkauipi53od5U9dKrZuV0ZF1lXLUchqp1ULUh-nLtKqoXofWdbt0WosM3kWoqUJfozKoywNWxTtD86fFj-hLP3p5fpw-zWFNRtLERyiphRGYNp9wIkhMKyoDNNWWCMJ1Cyji3VlulLBWpoQwYmJQaYjRbsAm6HfY2vv7sILRy44KGslQV1F2QlGepyDHnRS9lg1T7OgQPVjbebZTfSYLlnqdcy0MCuecpCZE9z951czzQLTZg_jy_AHvB_SCAPubWgZdBuz1J4zzoVpra_XvgBxlWikg</recordid><startdate>202301</startdate><enddate>202301</enddate><creator>Votteler, Sinje</creator><creator>Knaack, Lennart</creator><creator>Janicki, Jaroslaw</creator><creator>Fink, Gereon R.</creator><creator>Burghaus, Lothar</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>202301</creationdate><title>Sex differences in polysomnographic findings in patients with obstructive sleep apnea</title><author>Votteler, Sinje ; Knaack, Lennart ; Janicki, Jaroslaw ; Fink, Gereon R. ; Burghaus, Lothar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c289t-d8afa8d85fd727d81612eadef6c23813c4e4377ffcfaaf284d23e3ed42d1dc3b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Apnea-hypopnea index</topic><topic>Female</topic><topic>Humans</topic><topic>Male</topic><topic>NREM sleep</topic><topic>Oxygen</topic><topic>Polysomnography</topic><topic>REM sleep</topic><topic>Retrospective Studies</topic><topic>Sex</topic><topic>Sex Characteristics</topic><topic>Sex Factors</topic><topic>Sleep Apnea, Obstructive</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Votteler, Sinje</creatorcontrib><creatorcontrib>Knaack, Lennart</creatorcontrib><creatorcontrib>Janicki, Jaroslaw</creatorcontrib><creatorcontrib>Fink, Gereon R.</creatorcontrib><creatorcontrib>Burghaus, Lothar</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Sleep medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Votteler, Sinje</au><au>Knaack, Lennart</au><au>Janicki, Jaroslaw</au><au>Fink, Gereon R.</au><au>Burghaus, Lothar</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sex differences in polysomnographic findings in patients with obstructive sleep apnea</atitle><jtitle>Sleep medicine</jtitle><addtitle>Sleep Med</addtitle><date>2023-01</date><risdate>2023</risdate><volume>101</volume><spage>429</spage><epage>436</epage><pages>429-436</pages><issn>1389-9457</issn><eissn>1878-5506</eissn><abstract><![CDATA[Sex differences in the clinical findings and the polysomnographic presentation of patients with obstructive sleep apnea (OSA) are compelling current research issues. For example, patients suffering from obstructive sleep apnea are predominantly male. While women are older than men and tend to have a higher body mass index, men typically present with a more severe form of obstructive sleep apnea. Using polysomnography, we investigated a German cohort, subdivided per severity levels of obstructive sleep apnea (apnea-hypopnea index: ≥5 to < 15/h (mild), ≥15 to < 30/h (moderate), and ≥30/h (severe)) to provide a detailed analysis of breathing and sleep parameters, accounting for body position effects and severity of illness. A deeper understanding of sex differences may allow targeted diagnosis and treatment adjustment.
This retrospective study included a cohort of 1242 German patients (940 male, 302 female) who underwent overnight polysomnography at the private sleep laboratory “Intersom Köln”, Center for Sleep Medicine and Sleep Research. In 1125 subjects (878 male, 247 female), obstructive sleep apnea was diagnosed. All patients were examined between January 01, 2018 and December 31, 2020, comparing anthropometric, sleep morphological, and respiratory polysomnographic findings.
Female patients with obstructive sleep apnea were significantly older than male patients (60.9 ± 12.3 vs. 56.9 ± 12.5 years, P < .001), also among OSA subgroups per OSA severity. The body mass index was similar in male and female patients (29.6 ± 5.1 vs. 29.2 ± 7.3 kg/m2, P > .05), including the three subgroups. Men were more likely to have severe obstructive sleep apnea (46.9%) than women (35.2%). Women exhibited a higher proportion of slow-wave sleep than men (129.4 ± 52.8 vs. 104.2 ± 53.2 min; P < .001). The apnea-hypopnea index of total sleep time was significantly greater in male than female patients (32.9 ± 21.2 vs. 27.2 ± 20.2 per hour; P < .001). Female patients had a higher apnea-hypopnea index during rapid-eye-movement (REM) sleep (34.0 ± 23.8 vs. 31.8 ± 22.3 per hour; P = .171). A statistically significant difference in the apnea-hypopnea index during REM sleep between sexes was found when the obstructive sleep apnea severity was considered. Women had a lower apnea-hypopnea index in non-rapid eye-movement (NREM) sleep than men (25.7 ± 21.1 vs. 32.7 ± 22.3 per hour; P < .001). The oxygen desaturation index (29.9 ± 20.3 vs. 22.4 ± 19.4%; P < .001) and an oxygen desaturation below 90% (9.4 ± 14.0 vs. 6.8 ± 11.7%; P = .003) was greater in men than in women. In severe obstructive sleep apnea, the oxygen desaturation index was similar between the sexes (45.0 ± 17.8 vs. 41.1 ± 20.9%; P = .077). Male patients showed a higher supine apnea-hypopnea-index than female patients. (45.7 ± 26.7 vs 36.1 ± 22.7 per hour; P < .001).
The present noninvasive, retrospective registry study is the first to examine sex differences in OSA in such a large German population in terms of respiratory and sleep parameters, taking into account the effects of body position and severity of the disease. We could confirm and extend observations from previous studies. Female patients were significantly older than the male patients. The apnea-hypopnea index was higher in male than in female patients. Women showed a higher apnea-hypopnea index in REM sleep and a lower one in NREM sleep. Men were desaturated more often and were more affected by supine-dependent obstructive sleep apnea than women. Contrary to the literature, there were no significant differences in body mass index (BMI) between the sexes. With increasing age and BMI, the gender differences become less significant.
•Female patients with obstructive sleep apnea were significantly older than male patients.•Body mass index was similar in male and female patients.•Apnea-hypopnea index was higher in male than in female patients.•Women showed a higher apnea-hypopnea index in REM sleep.]]></abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>36516599</pmid><doi>10.1016/j.sleep.2022.11.025</doi><tpages>8</tpages></addata></record> |
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| subjects | Apnea-hypopnea index Female Humans Male NREM sleep Oxygen Polysomnography REM sleep Retrospective Studies Sex Sex Characteristics Sex Factors Sleep Apnea, Obstructive |
| title | Sex differences in polysomnographic findings in patients with obstructive sleep apnea |
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