Optimal positive airway pressure requirement and polysomnography indices of obstructive sleep apnea severity in the Saudi population

CONTEXT: Positive airway pressure (PAP) is the first-line therapy for obstructive sleep apnea (OSA). Overnight PAP titration for determining optimal PAP requirements is expensive and often inconvenient. Prediction of optimal PAP requirements from diagnostic polysomnography via mathematical equations...

Full description

Bibliographic Details
Main Authors: Ahmad A Bamagoos, Shahad A Alshaynawi, Atheer S Gari, Atheer M Badawi, Mudhawi H Alhiniah, Asma A Alshahrani, Renad R Rajab, Reem K Bahaj, Faris Alhejaili, Siraj O Wali
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2023-01-01
Series:Annals of Thoracic Medicine
Subjects:
Online Access:http://www.thoracicmedicine.org/article.asp?issn=1817-1737;year=2023;volume=18;issue=1;spage=31;epage=38;aulast=Bamagoos
_version_ 1797904972864552960
author Ahmad A Bamagoos
Shahad A Alshaynawi
Atheer S Gari
Atheer M Badawi
Mudhawi H Alhiniah
Asma A Alshahrani
Renad R Rajab
Reem K Bahaj
Faris Alhejaili
Siraj O Wali
author_facet Ahmad A Bamagoos
Shahad A Alshaynawi
Atheer S Gari
Atheer M Badawi
Mudhawi H Alhiniah
Asma A Alshahrani
Renad R Rajab
Reem K Bahaj
Faris Alhejaili
Siraj O Wali
author_sort Ahmad A Bamagoos
collection DOAJ
description CONTEXT: Positive airway pressure (PAP) is the first-line therapy for obstructive sleep apnea (OSA). Overnight PAP titration for determining optimal PAP requirements is expensive and often inconvenient. Prediction of optimal PAP requirements from diagnostic polysomnography via mathematical equations is possible but variable across populations. AIMS: We aimed to (1) determine the optimal PAP requirement, (2) determine differences in optimal PAP requirements across OSA severity groups, (3) determine the relationship between optimal PAP requirement and diagnostic polysomnography measurements of OSA severity, and (4) develop a pilot equation to predict the optimal PAP requirement from diagnostic polysomnography in a sample from the Saudi population. METHODS: We analyzed records pertaining to adult OSA patients (n = 215; 63% of males) who underwent standardized diagnostic and titration polysomnography in our sleep laboratory between 2015 and 2019. Demographic, anthropometric, and clinical information were also collected for the analysis. Inferential statistics were performed for comparisons between diagnostic and titration studies and between OSA severity groups. Regression analyses were also performed to determine the potential predictors of optimal PAP requirements. Data were presented as the mean (± standard deviation) or median (25th–75th quartiles) according to normality. RESULTS: The median optimal PAP requirement was 13 (9–17) cmH2O. The optimal PAP requirement was significantly greater for male versus female participants (14 [10–17] vs. 12 [8–16] cmH2O) and for participants with severe OSA (16 [12–20] cmH2O, n = 119) versus those with moderate (11 [8–14] cmH2O, n = 63) or mild (9 [7–12] cmH2O, n = 33) OSA. When combined, nadir oxygen saturation, oxygen desaturation index, and arousal index could be used to predict the optimal PAP requirement (R2 = 0.39, F = 34.0, P < 0.001). CONCLUSIONS: The optimal PAP requirement in the Saudi population is relatively high and directly correlated with OSA severity. Diagnostic polysomnography measurements of OSA severity predicted the optimal PAP requirement in this sample. Prospective validation is warranted.
first_indexed 2024-04-10T09:57:31Z
format Article
id doaj.art-4aa3df2fb1ff4d939c4fd4e7e59da91c
institution Directory Open Access Journal
issn 1817-1737
1998-3557
language English
last_indexed 2024-04-10T09:57:31Z
publishDate 2023-01-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series Annals of Thoracic Medicine
spelling doaj.art-4aa3df2fb1ff4d939c4fd4e7e59da91c2023-02-16T12:02:55ZengWolters Kluwer Medknow PublicationsAnnals of Thoracic Medicine1817-17371998-35572023-01-01181313810.4103/atm.atm_183_22Optimal positive airway pressure requirement and polysomnography indices of obstructive sleep apnea severity in the Saudi populationAhmad A BamagoosShahad A AlshaynawiAtheer S GariAtheer M BadawiMudhawi H AlhiniahAsma A AlshahraniRenad R RajabReem K BahajFaris AlhejailiSiraj O WaliCONTEXT: Positive airway pressure (PAP) is the first-line therapy for obstructive sleep apnea (OSA). Overnight PAP titration for determining optimal PAP requirements is expensive and often inconvenient. Prediction of optimal PAP requirements from diagnostic polysomnography via mathematical equations is possible but variable across populations. AIMS: We aimed to (1) determine the optimal PAP requirement, (2) determine differences in optimal PAP requirements across OSA severity groups, (3) determine the relationship between optimal PAP requirement and diagnostic polysomnography measurements of OSA severity, and (4) develop a pilot equation to predict the optimal PAP requirement from diagnostic polysomnography in a sample from the Saudi population. METHODS: We analyzed records pertaining to adult OSA patients (n = 215; 63% of males) who underwent standardized diagnostic and titration polysomnography in our sleep laboratory between 2015 and 2019. Demographic, anthropometric, and clinical information were also collected for the analysis. Inferential statistics were performed for comparisons between diagnostic and titration studies and between OSA severity groups. Regression analyses were also performed to determine the potential predictors of optimal PAP requirements. Data were presented as the mean (± standard deviation) or median (25th–75th quartiles) according to normality. RESULTS: The median optimal PAP requirement was 13 (9–17) cmH2O. The optimal PAP requirement was significantly greater for male versus female participants (14 [10–17] vs. 12 [8–16] cmH2O) and for participants with severe OSA (16 [12–20] cmH2O, n = 119) versus those with moderate (11 [8–14] cmH2O, n = 63) or mild (9 [7–12] cmH2O, n = 33) OSA. When combined, nadir oxygen saturation, oxygen desaturation index, and arousal index could be used to predict the optimal PAP requirement (R2 = 0.39, F = 34.0, P < 0.001). CONCLUSIONS: The optimal PAP requirement in the Saudi population is relatively high and directly correlated with OSA severity. Diagnostic polysomnography measurements of OSA severity predicted the optimal PAP requirement in this sample. Prospective validation is warranted.http://www.thoracicmedicine.org/article.asp?issn=1817-1737;year=2023;volume=18;issue=1;spage=31;epage=38;aulast=Bamagoosautomatic positive airway pressure (apap)continuous positive airway pressure (cpap)effective pressuretherapeutic pressure
spellingShingle Ahmad A Bamagoos
Shahad A Alshaynawi
Atheer S Gari
Atheer M Badawi
Mudhawi H Alhiniah
Asma A Alshahrani
Renad R Rajab
Reem K Bahaj
Faris Alhejaili
Siraj O Wali
Optimal positive airway pressure requirement and polysomnography indices of obstructive sleep apnea severity in the Saudi population
Annals of Thoracic Medicine
automatic positive airway pressure (apap)
continuous positive airway pressure (cpap)
effective pressure
therapeutic pressure
title Optimal positive airway pressure requirement and polysomnography indices of obstructive sleep apnea severity in the Saudi population
title_full Optimal positive airway pressure requirement and polysomnography indices of obstructive sleep apnea severity in the Saudi population
title_fullStr Optimal positive airway pressure requirement and polysomnography indices of obstructive sleep apnea severity in the Saudi population
title_full_unstemmed Optimal positive airway pressure requirement and polysomnography indices of obstructive sleep apnea severity in the Saudi population
title_short Optimal positive airway pressure requirement and polysomnography indices of obstructive sleep apnea severity in the Saudi population
title_sort optimal positive airway pressure requirement and polysomnography indices of obstructive sleep apnea severity in the saudi population
topic automatic positive airway pressure (apap)
continuous positive airway pressure (cpap)
effective pressure
therapeutic pressure
url http://www.thoracicmedicine.org/article.asp?issn=1817-1737;year=2023;volume=18;issue=1;spage=31;epage=38;aulast=Bamagoos
work_keys_str_mv AT ahmadabamagoos optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation
AT shahadaalshaynawi optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation
AT atheersgari optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation
AT atheermbadawi optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation
AT mudhawihalhiniah optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation
AT asmaaalshahrani optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation
AT renadrrajab optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation
AT reemkbahaj optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation
AT farisalhejaili optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation
AT sirajowali optimalpositiveairwaypressurerequirementandpolysomnographyindicesofobstructivesleepapneaseverityinthesaudipopulation