Society of Anesthesia and Sleep Medicine and the Society for Obstetric Anesthesia and Perinatology Consensus Guideline on the Screening, Diagnosis, and Treatment of Obstructive Sleep Apnea in Pregnancy

Dominguez, Jennifer E.; Cantrell, Sarah; Habib, Ashraf S.; Izci‐Balserak, Bilgay; Lockhart, Evelyn; Louis, Judette; Miskovic, Alice; Nadler, Jacob W.; Nagappa, Mahesh; O’Brien, Louise M.; Won, Christine; Bourjeily, Ghada

doi:10.1097/aog.0000000000005261

Obstetrics &Amp; Gynecology

2023

DOI: 10.1097/aog.0000000000005261

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Society of Anesthesia and Sleep Medicine and the Society for Obstetric Anesthesia and Perinatology Consensus Guideline on the Screening, Diagnosis, and Treatment of Obstructive Sleep Apnea in Pregnancy

Jennifer E. Dominguez¹,

Sarah Cantrell²,

Ashraf S. Habib³

et al.

Abstract: The Society of Anesthesia and Sleep Medicine and the Society for Obstetric Anesthesia and Perinatology tasked an expert group to review existing evidence and to generate recommendations on the screening, diagnosis, and treatment of patients with obstructive sleep apnea during pregnancy. These recommendations are based on a systematic review of the available scientific evidence and expert opinion when scientific evidence is lacking. This guideline may not be appropriate for all clinical situations and patients,… Show more

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2024

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Cited by 7 publications

References 102 publications

(263 reference statements)

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Validation of the Apnealink Air for diagnosis of obstructive sleep apnoea (OSA) in pregnant women in early-mid gestation

Clements,

Makris,

Chung

et al. 2024

Sleep Breath

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Validation of the Apnealink Air for diagnosis of obstructive sleep apnoea (OSA) in pregnant women in early-mid gestation

Clements,

Makris,

Chung

et al. 2024

Sleep Breath

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Validation of self-applied unattended polysomnography using Somte V2 PSG (Somte) for diagnosis of obstructive sleep apnoea (OSA) in pregnant women in early to mid-gestation

Clements,

Makris,

Chung

et al. 2024

Sleep Breath

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Purpose Polysomnography (PSG) may be completed in the home environment (unattended), and when self-applied, allow the collection of data with minimal healthcare worker intervention. Self-applied, unattended PSG in the home environment using Somte PSG V2 (Somte) has not been validated in pregnant women in early to mid-gestation. We undertook a study to evaluate the accuracy of Somte compared to attended PSG. The agreement between apnoea hypopnea index (AHI) and respiratory disturbance index (RDI) scores in Somte and PSG in early to mid-gestation were assessed. Methods Pregnant women (≤ 24 weeks gestation) were scheduled for PSG and Somte within a 7-day window, in any order. Somte were self-applied and completed in the home. Somte were scored blinded to PSG result. AHI was the primary outcome of interest, though an AHI ≥ 5 or RDI ≥ 5 on PSG was considered diagnostic of Obstructive Sleep Apnoea (OSA). AHI, RDI, sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) was calculated and receiver operating characteristic (ROC) curves were produced. Bland–Altman plots were used to determine agreement. Technical issues occurring during tests were explored. Results Twenty-four participants successfully completed both tests between March 2021 and January 2023. PSG were completed at around 14.1 weeks’ gestation (IQR 13.4, 15.7). The time interval between Somte and PSG was a median of 4 days (IQR 2, 7 (range 1–12)). Five (20.8%) women had OSA on PSG at AHI ≥ 5 and 10 (41.6%) women had OSA on PSG at RDI ≥ 5. Somte and PSG did not differ in the measurement of AHI ((1.8, 1.6, p = 0.09) or RDI (3.3, 3.5), p = 0.73). At AHI ≥ 5, diagnostic test accuracy (area under the ROC curve) of Somte was 0.94, sensitivity 80.0%, specificity 94.7%, PPV and NPV were 80.0% and 94.7% respectively. At RDI ≥ 5, diagnostic test accuracy (area under the ROC curve) was 0.95, sensitivity 60.0%, specificity 93.0% and PPV and NPV were 85.7% and 76.4% respectively. The confidence limits of Bland–Altman plots were 6.37 to − 8.89 at cut off AHI ≥ 5 and 8.89 to − 10.43 at cut off RDI ≥ 5. Somte failed to start in four tests. Technical issues were reported in both Somte (n = 13, 54.2%) and PSG (n = 6, 25.0%). Conclusion Self-applied, unattended Somte may provide an acceptable substitute to attended PSG in the identification of OSA in pregnant women in early to mid-gestation in this small sample but may fail to detect cases of OSA, particularly when using RDI as the diagnostic marker.

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Patient preference of level I, II and III sleep diagnostic tests to diagnose obstructive sleep apnoea among pregnant women in early to mid-gestation

Clements,

Vedam,

Chung

et al. 2024

Sleep Breath

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Purpose There is a paucity of data on preferences for obstructive sleep apnoea (OSA) diagnostic tests during pregnancy. Simple test completion rates fail to capture patient preference or experience of completing sleep diagnostic tests. We assessed preference, ease of use, convenience, and the repeatability of level I, II and III sleep diagnostic tests, using questionnaires, in pregnant women in early to mid-gestation. Methods Pregnant women with signs or symptoms of OSA, or at high risk of cardiometabolic disorders of pregnancy completed level I, II and III sleep studies by 24 weeks gestation. Participants then completed a questionnaire to rank test preference. Additional questionnaires assessed ease of use, convenience, and acceptability to repeat test, using 5-point Likert scale questions, yes/no response and optional linked text fields. Results Of fifty-two consented participants, 43 completed any questionnaire (mean age 32.7 ± 5.4 years, BMI 32.7 ± 5.4, median gestation at Level I polysomnography (PSG) of 14.2 weeks (interquartile range (IQR) 13.5–17.6)). Of the 29 respondents who completed test ranking questionnaire, level III was the preferred test ((n = 21 / 29, 75%)), followed by level 1 (n = 6 / 29, 20.7%) and level II (n = 2 / 29, 7.1%) (p for diff < 0.001). Level III was reported the easiest test (very easy to complete) (n = 16, 51.6%), followed by level I(n = 10, 33.3%), and level II (n = 9, 9.1%) (p for diff < 0.001)). Level III was reported most convenient test (very convenient to complete) (n = 16, 51.6%), followed by level I (n = 4, 13.3%) and level II (n = 4, 13.3%) (p for diff < 0.001)). Level III was reported most acceptable to repeat (very acceptable to repeat) (n = 13, 41.9%), followed by level I (n = 3, 10.0%) and level II (n = 3, 10.0%) (p for diff < 0.001)). Conclusion Pregnant women being assessed for OSA by 24 weeks gestation preferred to undertake level III sleep studies and found level III easier to use, more convenient and most acceptable to repeat than Level I and II studies. Given autonomy is an important principle, patient preference of sleep diagnostic tests should be taken into consideration in sleep clinical services and research involving pregnant women.

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Society of Anesthesia and Sleep Medicine and the Society for Obstetric Anesthesia and Perinatology Consensus Guideline on the Screening, Diagnosis, and Treatment of Obstructive Sleep Apnea in Pregnancy

Cited by 7 publications

References 102 publications

Validation of the Apnealink Air for diagnosis of obstructive sleep apnoea (OSA) in pregnant women in early-mid gestation

Validation of the Apnealink Air for diagnosis of obstructive sleep apnoea (OSA) in pregnant women in early-mid gestation

Validation of self-applied unattended polysomnography using Somte V2 PSG (Somte) for diagnosis of obstructive sleep apnoea (OSA) in pregnant women in early to mid-gestation

Patient preference of level I, II and III sleep diagnostic tests to diagnose obstructive sleep apnoea among pregnant women in early to mid-gestation

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