PMID- 32060778 OWN - NLM STAT- MEDLINE DCOM- 20211025 LR - 20211025 IS - 1522-1709 (Electronic) IS - 1520-9512 (Print) IS - 1520-9512 (Linking) VI - 24 IP - 3 DP - 2020 Sep TI - Motor vehicle accidents in CPAP-compliant obstructive sleep apnea patients-a long-term observational study. PG - 1089-1095 LID - 10.1007/s11325-020-02023-2 [doi] AB - PURPOSE: Obstructive sleep apnea (OSA) has been associated with a 2- to 7-fold risk of motor vehicle accidents (MVAs). Continuous positive airway pressure (CPAP) treatment may reduce MVA risk. We further explored this issue in long-term CPAP users and untreated controls. METHODS: We used both before-after and case-control study designs. The observational cohort consisted of CPAP-treated and untreated patients matched for gender, age, and apnea-hypopnea index. All MVAs reported to the police were identified. RESULTS: A total of 2060 patients (75.8% male, mean age 56.0 +/- 10.5 years) were included. The CPAP-treated patients (N = 1030) were screened for MVAs for a median of 9.0 years before and after treatment. The median CPAP usage was 6.4 h/day. The control patients (N = 1030) were screened for MVAs for a median of 6.5 years after discontinuation of CPAP. No significant differences were observed between the incidences of MVAs per 1000 person years before treatment (3.2), after treatment (3.9), or in controls (2.6). Compared with controls, patients who had MVA after treatment had a higher body mass index (BMI), but did not differ in terms of other baseline characteristics, sleep study data, or accident conditions. In the majority of these patients, daytime sleepiness was reduced, whereas BMI tended to increase during treatment. CONCLUSIONS: The MVA incidence did not change after CPAP treatment. Among the patients who had MVA, BMI was the only baseline characteristic that differed between the groups and tended to further increase after CPAP treatment. Differences in sleep study data or accident conditions were not observed. FAU - Myllyla, Minna AU - Myllyla M AUID- ORCID: 0000-0002-0590-7870 AD - Department of Pulmonary Diseases, Division of Medicine, Turku University Hospital and University of Turku, Hameentie 11, FI-20520, Turku, Finland. msmyll@utu.fi. FAU - Anttalainen, Ulla AU - Anttalainen U AD - Department of Pulmonary Diseases, Division of Medicine, Turku University Hospital and University of Turku, Hameentie 11, FI-20520, Turku, Finland. AD - Sleep Research Centre, Department of Pulmonary Diseases and Clinical Allergology, University of Turku, Turku, Finland. FAU - Saaresranta, Tarja AU - Saaresranta T AD - Department of Pulmonary Diseases, Division of Medicine, Turku University Hospital and University of Turku, Hameentie 11, FI-20520, Turku, Finland. AD - Sleep Research Centre, Department of Pulmonary Diseases and Clinical Allergology, University of Turku, Turku, Finland. FAU - Laitinen, Tarja AU - Laitinen T AD - Department of Pulmonary Diseases, Division of Medicine, Turku University Hospital and University of Turku, Hameentie 11, FI-20520, Turku, Finland. AD - Hospital Administration, Tampere University Hospital, Tampere, Finland. LA - eng GR - -/Clinical Research Fund of the Turku University Hospital/ GR - -/Finnish Anti-Tuberculosis Foundation/ GR - -/Research Foundation of the Pulmonary Diseases/ GR - -/Tampere Tuberculosis Foundation/ GR - -/Emil Aaltonen Foundation/ GR - -/Turku University Foundation/ GR - -/Valto Takala Foundation managed by the University Society of Turku/ PT - Journal Article PT - Observational Study DEP - 20200214 PL - Germany TA - Sleep Breath JT - Sleep & breathing = Schlaf & Atmung JID - 9804161 SB - IM MH - Accidents, Traffic/*statistics & numerical data MH - Adult MH - Aged MH - Case-Control Studies MH - Continuous Positive Airway Pressure/*statistics & numerical data MH - Female MH - Humans MH - Incidence MH - Male MH - Middle Aged MH - Sleep Apnea, Obstructive/*epidemiology/*therapy PMC - PMC7426312 OTO - NOTNLM OT - Continuous positive airway pressure OT - Motor vehicle accident OT - Obstructive sleep apnea OT - Real-world study COIS- The authors declare that they have no conflict of interest. EDAT- 2020/02/16 06:00 MHDA- 2021/10/26 06:00 PMCR- 2020/02/14 CRDT- 2020/02/16 06:00 PHST- 2019/11/06 00:00 [received] PHST- 2020/01/27 00:00 [accepted] PHST- 2020/01/18 00:00 [revised] PHST- 2020/02/16 06:00 [pubmed] PHST- 2021/10/26 06:00 [medline] PHST- 2020/02/16 06:00 [entrez] PHST- 2020/02/14 00:00 [pmc-release] AID - 10.1007/s11325-020-02023-2 [pii] AID - 2023 [pii] AID - 10.1007/s11325-020-02023-2 [doi] PST - ppublish SO - Sleep Breath. 2020 Sep;24(3):1089-1095. doi: 10.1007/s11325-020-02023-2. Epub 2020 Feb 14.