Weight reduction and the impact on apnea-hypopnea index: A systematic meta-analysis
Obstructive sleep apnea (OSA) is strongly associated with obesity. While the relationship between weight reduction and apnea-hypopnea index improvement has been documented, to our knowledge, it has not been quantified adequately. Therefore, this study aimed to quantify the relationship between weigh...
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| Veröffentlicht in: | Sleep medicine 2024-09, Vol.121, p.26-31 |
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| creator | Malhotra, Atul Heilmann, Cory R. Banerjee, Kushal K. Dunn, Julia P. Bunck, Mathijs C. Bednarik, Josef |
| description | Obstructive sleep apnea (OSA) is strongly associated with obesity. While the relationship between weight reduction and apnea-hypopnea index improvement has been documented, to our knowledge, it has not been quantified adequately. Therefore, this study aimed to quantify the relationship between weight reduction and AHI change.
A systematic literature search was performed using meta-analyses (PRISMA) guidelines for studies reporting AHI and weight loss in people with obesity/overweight and OSA between 2000 and 2023. A linear and quadratic model (weighted by treatment arm sample size) predicted percent change from baseline AHI against mean percent change from baseline weight. The quadratic term was statistically significant (P |
| doi_str_mv | 10.1016/j.sleep.2024.06.014 |
| format | Article |
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A systematic literature search was performed using meta-analyses (PRISMA) guidelines for studies reporting AHI and weight loss in people with obesity/overweight and OSA between 2000 and 2023. A linear and quadratic model (weighted by treatment arm sample size) predicted percent change from baseline AHI against mean percent change from baseline weight. The quadratic term was statistically significant (P < 0.05), so the quadratic model (with 95 % prediction interval) was used.
The literature search identified 27 studies/32 treatment arms: 15 using bariatric surgery and lifestyle intervention each and 2 using pharmacological interventions. Included studies were ≥3 months with weight intervention and participants had AHI ≥15/h. Weight reduction in people with OSA and obesity was associated with improvements in the severity of OSA. BMI reduction of 20 % was associated with AHI reduction of 57 %, while further weight reduction beyond 20 % in BMI was associated with a smaller effect on AHI. As the prediction intervals are relatively wide, a precise relationship could not be conclusively established.
The degree of AHI index improvement was associated with the magnitude of weight reduction. The model suggests that with progress in weight reduction beyond 20 %, the incremental decrease in BMI appeared to translate to a smaller additional effect on AHI.
•Weight reduction in patients with obesity and OSA was associated with reduced apnea-hypopnea index.•The degree of apnea-hypopnea index improvement was associated with the magnitude of weight reduction.•A BMI reduction of 20 % was associated with an apnea-hypopnea index reduction of 57 %.</description><identifier>ISSN: 1389-9457</identifier><identifier>ISSN: 1878-5506</identifier><identifier>EISSN: 1878-5506</identifier><identifier>DOI: 10.1016/j.sleep.2024.06.014</identifier><identifier>PMID: 38908268</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Bariatric Surgery ; Body Mass Index ; Humans ; Obesity - complications ; Obesity - therapy ; Sleep Apnea, Obstructive - therapy ; Weight Loss - physiology</subject><ispartof>Sleep medicine, 2024-09, Vol.121, p.26-31</ispartof><rights>2024 The Authors</rights><rights>Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c284t-2b9b71e85af4f8fedcac8d4e09dfdc52da0b0e9a5151937d14248d4ca9f2b2373</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1389945724002971$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38908268$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Malhotra, Atul</creatorcontrib><creatorcontrib>Heilmann, Cory R.</creatorcontrib><creatorcontrib>Banerjee, Kushal K.</creatorcontrib><creatorcontrib>Dunn, Julia P.</creatorcontrib><creatorcontrib>Bunck, Mathijs C.</creatorcontrib><creatorcontrib>Bednarik, Josef</creatorcontrib><title>Weight reduction and the impact on apnea-hypopnea index: A systematic meta-analysis</title><title>Sleep medicine</title><addtitle>Sleep Med</addtitle><description>Obstructive sleep apnea (OSA) is strongly associated with obesity. While the relationship between weight reduction and apnea-hypopnea index improvement has been documented, to our knowledge, it has not been quantified adequately. Therefore, this study aimed to quantify the relationship between weight reduction and AHI change.
A systematic literature search was performed using meta-analyses (PRISMA) guidelines for studies reporting AHI and weight loss in people with obesity/overweight and OSA between 2000 and 2023. A linear and quadratic model (weighted by treatment arm sample size) predicted percent change from baseline AHI against mean percent change from baseline weight. The quadratic term was statistically significant (P < 0.05), so the quadratic model (with 95 % prediction interval) was used.
The literature search identified 27 studies/32 treatment arms: 15 using bariatric surgery and lifestyle intervention each and 2 using pharmacological interventions. Included studies were ≥3 months with weight intervention and participants had AHI ≥15/h. Weight reduction in people with OSA and obesity was associated with improvements in the severity of OSA. BMI reduction of 20 % was associated with AHI reduction of 57 %, while further weight reduction beyond 20 % in BMI was associated with a smaller effect on AHI. As the prediction intervals are relatively wide, a precise relationship could not be conclusively established.
The degree of AHI index improvement was associated with the magnitude of weight reduction. The model suggests that with progress in weight reduction beyond 20 %, the incremental decrease in BMI appeared to translate to a smaller additional effect on AHI.
•Weight reduction in patients with obesity and OSA was associated with reduced apnea-hypopnea index.•The degree of apnea-hypopnea index improvement was associated with the magnitude of weight reduction.•A BMI reduction of 20 % was associated with an apnea-hypopnea index reduction of 57 %.</description><subject>Bariatric Surgery</subject><subject>Body Mass Index</subject><subject>Humans</subject><subject>Obesity - complications</subject><subject>Obesity - therapy</subject><subject>Sleep Apnea, Obstructive - therapy</subject><subject>Weight Loss - physiology</subject><issn>1389-9457</issn><issn>1878-5506</issn><issn>1878-5506</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE1LxDAQhoMo7rr6CwTJ0UtrkqZtKnhYFr9gwYOKx5AmUzdLv2xSsf_e1l09eprhnfedYR6EzikJKaHJ1TZ0JUAbMsJ4SJKQUH6A5lSkIohjkhyOfSSyIONxOkMnzm0JoSkV_BjNRp0Ilog5en4D-77xuAPTa2-bGqvaYL8BbKtWaY8npa1BBZuhbaYG29rA1zVeYjc4D5XyVuMKvApUrcrBWXeKjgpVOjjb1wV6vbt9WT0E66f7x9VyHWgmuA9YnuUpBRGrgheiAKOVFoYDyUxhdMyMIjmBTMU0plmUGsoZH-daZQXLWZRGC3S529t2zUcPzsvKOg1lqWpoeicjklImWCqy0RrtrLprnOugkG1nK9UNkhI50ZRb-UNTTjQlSeRIc0xd7A_0eQXmL_OLbzTc7AwwvvlpoZNOW6g1GNuB9tI09t8D3yseiBQ</recordid><startdate>202409</startdate><enddate>202409</enddate><creator>Malhotra, Atul</creator><creator>Heilmann, Cory R.</creator><creator>Banerjee, Kushal K.</creator><creator>Dunn, Julia P.</creator><creator>Bunck, Mathijs C.</creator><creator>Bednarik, Josef</creator><general>Elsevier B.V</general><scope>6I.</scope><scope>AAFTH</scope><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>202409</creationdate><title>Weight reduction and the impact on apnea-hypopnea index: A systematic meta-analysis</title><author>Malhotra, Atul ; Heilmann, Cory R. ; Banerjee, Kushal K. ; Dunn, Julia P. ; Bunck, Mathijs C. ; Bednarik, Josef</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c284t-2b9b71e85af4f8fedcac8d4e09dfdc52da0b0e9a5151937d14248d4ca9f2b2373</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Bariatric Surgery</topic><topic>Body Mass Index</topic><topic>Humans</topic><topic>Obesity - complications</topic><topic>Obesity - therapy</topic><topic>Sleep Apnea, Obstructive - therapy</topic><topic>Weight Loss - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Malhotra, Atul</creatorcontrib><creatorcontrib>Heilmann, Cory R.</creatorcontrib><creatorcontrib>Banerjee, Kushal K.</creatorcontrib><creatorcontrib>Dunn, Julia P.</creatorcontrib><creatorcontrib>Bunck, Mathijs C.</creatorcontrib><creatorcontrib>Bednarik, Josef</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><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>Malhotra, Atul</au><au>Heilmann, Cory R.</au><au>Banerjee, Kushal K.</au><au>Dunn, Julia P.</au><au>Bunck, Mathijs C.</au><au>Bednarik, Josef</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Weight reduction and the impact on apnea-hypopnea index: A systematic meta-analysis</atitle><jtitle>Sleep medicine</jtitle><addtitle>Sleep Med</addtitle><date>2024-09</date><risdate>2024</risdate><volume>121</volume><spage>26</spage><epage>31</epage><pages>26-31</pages><issn>1389-9457</issn><issn>1878-5506</issn><eissn>1878-5506</eissn><abstract>Obstructive sleep apnea (OSA) is strongly associated with obesity. While the relationship between weight reduction and apnea-hypopnea index improvement has been documented, to our knowledge, it has not been quantified adequately. Therefore, this study aimed to quantify the relationship between weight reduction and AHI change.
A systematic literature search was performed using meta-analyses (PRISMA) guidelines for studies reporting AHI and weight loss in people with obesity/overweight and OSA between 2000 and 2023. A linear and quadratic model (weighted by treatment arm sample size) predicted percent change from baseline AHI against mean percent change from baseline weight. The quadratic term was statistically significant (P < 0.05), so the quadratic model (with 95 % prediction interval) was used.
The literature search identified 27 studies/32 treatment arms: 15 using bariatric surgery and lifestyle intervention each and 2 using pharmacological interventions. Included studies were ≥3 months with weight intervention and participants had AHI ≥15/h. Weight reduction in people with OSA and obesity was associated with improvements in the severity of OSA. BMI reduction of 20 % was associated with AHI reduction of 57 %, while further weight reduction beyond 20 % in BMI was associated with a smaller effect on AHI. As the prediction intervals are relatively wide, a precise relationship could not be conclusively established.
The degree of AHI index improvement was associated with the magnitude of weight reduction. The model suggests that with progress in weight reduction beyond 20 %, the incremental decrease in BMI appeared to translate to a smaller additional effect on AHI.
•Weight reduction in patients with obesity and OSA was associated with reduced apnea-hypopnea index.•The degree of apnea-hypopnea index improvement was associated with the magnitude of weight reduction.•A BMI reduction of 20 % was associated with an apnea-hypopnea index reduction of 57 %.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>38908268</pmid><doi>10.1016/j.sleep.2024.06.014</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Bariatric Surgery Body Mass Index Humans Obesity - complications Obesity - therapy Sleep Apnea, Obstructive - therapy Weight Loss - physiology |
| title | Weight reduction and the impact on apnea-hypopnea index: A systematic meta-analysis |
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