Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Objective: This study sought to systematically review the international literature for articles evaluating maxillary expansion and maxillomandibular expansion as treatments for obstructive sleep apnea (OSA) in adults and to perform a meta-analysis.
Data Sources: Nine databases (including MEDLINE/PubMed).
Review Methods: Searches were performed through January 8, 2016. The PRISMA statement was followed.
Results: Eight adult studies (39 patients) reported polysomnography and/or sleepiness outcomes. Six studies reported outcomes for maxillary expansion (36 patients), and the apnea-hypopnea index (AHI) decreased from a mean (M) ± standard deviation (SD) of 24.3 ± 27.5 [95% CI 15.3, 33.3] to 9.9 ± 13.7 [95% CI 5.4, 14.4] events/hr (relative reduction: 59.3%). Maxillary expansion improved lowest oxygen saturation (LSAT) from a M ± SD of 84.3 ± 8.1% [95% CI 81.7, 87.0] to 86.9 ± 5.6% [95% CI 85.1, 88.7]. Maxillomandibular expansion was reported in two studies (3 patients) and AHI decreased from a M ± SD of 47.53 ± 29.81 [95% CI -26.5 to 121.5] to 10.7 ± 3.2 [95% CI 2.8, 18.6] events/hr (relative reduction: 77.5%). Maxillomandibular expansion improved LSAT from a M ± SD of 76.7 ± 14.5% [95% CI 40.7, 112.7] to 89.3 ± 3.1 [95% CI 81.6, 97].
Conclusion: The current literature demonstrates that maxillary expansion can improve and maxillomandibular expansion can possibly improve AHI and LSAT in adults; however, given the paucity of studies, these remain open for additional research efforts.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1016/j.jcms.2016.02.001 | DOI Listing |
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