scholarly journals Effect of Continuous Positive Airway Pressure on Symptoms and Prevalence of Insomnia in Patients With Obstructive Sleep Apnea: A Longitudinal Study

2021 ◽  
Vol 12 ◽  
Author(s):  
Ragnhild Stokke Lundetræ ◽  
Ingvild West Saxvig ◽  
Harald Aurlien ◽  
Sverre Lehmann ◽  
Bjørn Bjorvatn
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Continuous Positive Airway Pressure ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Chronic Insomnia ◽  
Cpap Adherence ◽  
Obstructive Sleep ◽  
Insomnia Symptoms

ObjectiveObstructive sleep apnea (OSA) and insomnia are the two most common sleep disorders. Continuous positive airway pressure (CPAP) is considered first-line treatment for OSA. In the present study, we assess the effect of CPAP on symptoms and prevalence of insomnia in patients with OSA. We hypothesized a decrease in insomnia symptoms from CPAP initiation to follow-up, and that this decrease would depend on CPAP adherence.Materials and methodsThe sample included 442 patients diagnosed with OSA [mean age 54.9 years (SD = 12.1), 74.4% males] who started treatment with CPAP at a university hospital. OSA was diagnosed according to standard respiratory polygraphy. Mean apnea-hypopnea index (AHI) was 30.1 (SD = 21.1) at baseline. Insomnia was assessed prior to CPAP treatment (baseline) and at follow-up after a median of 19.9 weeks (range 6–52 weeks) with the Bergen Insomnia Scale (BIS). CPAP adherence was defined as an average use of ≥ 4 h per night, whereas non-adherence was defined as < 4 h per night.ResultsThere was a significant decrease in BIS scores from baseline (mean = 18.8, SD = 9.8) to follow-up (mean = 12.9, SD = 9.9), p < 0.001. Cohen’s d(0.65) indicated a moderate effect size. The reduction in BIS scores was depending on CPAP adherence (interaction effect F(1,440) = 12.4, p < 0.001), with larger reduction in the adherent group than in the non-adherent group. The proportion of patients with chronic insomnia was significantly reduced from 51.1% at baseline to 33.0% at follow-up (p < 0.001).ConclusionOverall, there was a significant reduction in insomnia symptoms from baseline to follow-up. The improvement was significant in both adherence groups, but the degree of improvement was larger among patients who were adherent to CPAP. Furthermore, there was a significant reduction in the prevalence of chronic insomnia at follow-up compared to baseline. This suggests that CPAP effectively reduces both the presence of insomnia and the severity of insomnia symptoms in some patients with OSA.

scholarly journals Effect of continuous positive airway pressure on symptoms of anxiety and depression in patients with obstructive sleep apnea

2020 ◽  
Author(s):  
Ragnhild Stokke Lundetræ ◽  
Ingvild West Saxvig ◽  
Sverre Lehmann ◽  
Bjørn Bjorvatn
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Continuous Positive Airway Pressure ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Anxiety And Depression ◽  
Cpap Adherence ◽  
Cpap Treatment ◽  
Obstructive Sleep

Abstract Purpose The objective was to assess the effect of continuous positive airway pressure (CPAP) on symptoms of anxiety and depression in patients with obstructive sleep apnea (OSA). We hypothesized a decrease in symptoms at follow-up, but that improvement relied on CPAP adherence. Methods The sample comprised 468 patients (mean age 55.5 years (SD = 12.0), 72% men) with OSA who received CPAP at a Norwegian hospital. OSA was diagnosed according to standard respiratory polygraphy. Mean baseline respiratory event index (REI) was 28.4 (SD = 20.6). Symptoms of anxiety and depression were assessed prior to CPAP treatment and at follow-up after a median of 20 weeks, range 6–52 weeks, with the Hospital Anxiety and Depression Scale (HADS). Patients were classified as CPAP adherent (≥ 4 h per night) or non-adherent (< 4 h per night). Results There was a significant decrease in anxiety scores from baseline (mean = 5.16, SD = 3.94) to follow-up (mean = 4.76, SD = 3.81), p < 0.001. Similarly, depression scores decreased from baseline (mean = 4.31, SD = 3.66) to follow-up (mean = 3.89, SD = 3.69), p < 0.001. Cohen’s d (0.19 and 0.18, respectively) indicated small effect sizes. The reduction in anxiety scores did not depend on CPAP adherence (no interaction effect F(1, 466) = 0.422, p = 0.516), whereas the reduction in depression scores were seen only in the CPAP adherent group (interaction effect F(1, 466) = 7.738, p = 0.006). Conclusions We found a decrease in symptoms of anxiety and depression from baseline to follow-up of CPAP treatment. The improvement in symptoms of depression was depending on CPAP adherence. This underlines the importance of adherence for optimal effect of CPAP treatment.

scholarly journals Long-term obstructive sleep apnea therapy: a 10-year follow-up of mandibular advancement device and continuous positive airway pressure

2020 ◽  
Vol 16 (3) ◽  
pp. 353-359 ◽  
Author(s):  
Julia A. M. Uniken Venema ◽  
Michiel H. J. Doff ◽  
Dilyana Joffe-Sokolova ◽  
Peter J. Wijkstra ◽  
Johannes H. van der Hoeven ◽  
...  
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Continuous Positive Airway Pressure ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Mandibular Advancement Device ◽  
Mandibular Advancement ◽  
Obstructive Sleep

scholarly journals Oral Appliance Versus Continuous Positive Airway Pressure in Obstructive Sleep Apnea Syndrome: A 2-Year Follow-up

SLEEP ◽  
2013 ◽  
Vol 36 (9) ◽  
pp. 1289-1296 ◽  
Author(s):  
Michiel H. J. Doff ◽  
Aarnoud Hoekema ◽  
Peter J. Wijkstra ◽  
Johannes H. van der Hoeven ◽  
James J. R. Huddleston Slater ◽  
...  
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Continuous Positive Airway Pressure ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Sleep Apnea Syndrome ◽  
Oral Appliance ◽  
Obstructive Sleep ◽  
Apnea Syndrome

Abstract P255: Resistance Hypertension And Achievement Of Target Blood Pressure Level By Continuous Positive Airway Pressure Long Therapy In Patients With Obstructive Sleep Apnea

Hypertension ◽  
2021 ◽  
Vol 78 (Suppl_1) ◽  
Author(s):  
Oksana Rekovets ◽  
Yuriy Sirenko ◽  
Nina Krushynska ◽  
Olena Torbas ◽  
Svitlana Kushnir ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Continuous Positive Airway Pressure ◽  
Arterial Hypertension ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Obstructive Sleep ◽  
Resistant Arterial Hypertension

The aim was to assess the arterial stiffness changes in patients with resistant arterial hypertension (AH) and obstructive sleep apnea (OSA) and possibilities of its correction by continuous positive airway pressure (CPAP)-therapy. Design: In 10 month follow-up study were included 46 patients with RAH, who were divided into groups: 1-st - patients with RAH and moderate to severe OSA on CPAP (n=21); 2-nd - patients with RAH and moderate to severe OSA without CPAP (n=25). They underwent somnography by dual-channel portable monitor device, office and ambulatory blood pressure monitoring, echocardiography and applanation tonometry. All patients received similar antihypertensive therapy according to 2013 ESH Guidelines for the management of arterial hypertension. Results: Patients with RAH and OSA (mean apnea-hypopnea index (AHI) 36.5±2.7 event h-1) in comparison with patients with RAH without OSA (mean AHI 3.4±0.2 event h-1) had significantly higher body mass index (34.2±0.7 vs 31.6±0.7 kg m-2, P<0.05), uric acid level (6.7±0.1 vs 5.6±0.4 mg dl-1, P<0,05)). Patients with RAH and OSA in comparison with patients with RAH without OSA had higher carotid-femoral pulse wave velocity (PWVcf) (12.1±0.5 vs 10.2 m s-1, P<0,05) and central systolic blood pressure (CSBP) (143.8±2.7 vs 136.2±3.4 mm Hg, P<0,05). During 10 months follow-up in patients with RAH and moderate and sever OSA on CPAP-therapy there were significantly decrease of PWVcf (from 12.1±0.5 to 10.5±0.5 m s-1, P<0,05), decrease office systolic blood pressure (from 147.8±3.7 to 136.7±2.8 mm Hg; P<0,05) and diastolic blood pressure (from 96.8±3.5 to 87.0±3.3 mm Hg; P<0,05) with achievement of target levels in 67,2% patients. Central systolic BP decreased (from 143.8±2.7 to 137.7±2.8 mm Hg; P<0,05). Conclusion: The combination of therapy continuous positive airway pressure with antihypertensive treatment in patients with resistant arterial hypertension and moderate to severe obstructive sleep apnea improved achievement of target blood pressure, decreased arterial stiffness and decreased central blood pressure.

559 Effect of Weekly Text Message Feedback on Continuous Positive Airway Pressure Adherence in Pediatric Obstructive Sleep Apnea

SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A221-A221
Author(s):  
Christina Finch ◽  
Robert Bercovitch
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Pilot Study ◽  
Continuous Positive Airway Pressure ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Text Messages ◽  
Cpap Adherence ◽  
Obstructive Sleep ◽  
Automated Feedback

Abstract Introduction Continuous Positive Airway Pressure (CPAP) is an effective treatment for Obstructive Sleep Apnea (OSA) in children. However, adherence to CPAP therapy is often suboptimal. CPAP telemonitoring with automated feedback messaging has been shown to improved adherence in adults with OSA, but has not been widely studied as an intervention for children with OSA. This pilot study was conducted to investigate if feedback messaging could similarly improve CPAP adherence in children. Methods Pediatric OSA subjects (ages 11–17) with poor CPAP compliance or newly prescribed CPAP were selected from an outpatient Sleep Medicine clinic to receive weekly text messages with scripted feedback on CPAP adherence. Patients already meeting adherence goals were excluded from the study. Parental consent was obtained and participants were given the option to have text messages sent to parents or directly to the patient. Adherence was monitored over a four-month intervention period and compared to pre-intervention usage as a self-matched control. Total hours of use per month and numbers of days used per month were collected through daily remote CPAP monitoring. Average hours per use and average daily use per 30-day period were additional adherence measurements calculated. Data was analyzed using two-tailed paired T-tests with level of significance set at p&lt;0.05. Results There was no significant change in CPAP adherence (p&gt;.05) after initiation of weekly feedback messaging for the five patients included in the study. No participant, before or after intervention, met the Medicare definition of compliance (≥4hr nightly use for ≥ 70% of nights) and average adherence declined following intervention. Conclusion In a small pilot study, weekly feedback text messaging did not improve CPAP adherence in pediatric patients with OSA. This finding contrasts with larger studies in adult patients with OSA that have demonstrated improved CPAP adherence with automated feedback messaging. With the increasing use of telemedicine for CPAP follow-up, new strategies to successfully utilize this approach in the pediatric population may be needed. Support (if any) None.

scholarly journals Long-Term Effects of Continuous Positive Airway Pressure (CPAP) Therapy on Obesity and Cardiovascular Comorbidities in Patients with Obstructive Sleep Apnea and Resistant Hypertension—An Observational Study

2020 ◽  
Vol 9 (9) ◽  
pp. 2802
Author(s):  
Roxana Pleava ◽  
Stefan Mihaicuta ◽  
Costela Lacrimioara Serban ◽  
Carmen Ardelean ◽  
Iosif Marincu ◽  
...  
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Continuous Positive Airway Pressure ◽  
Observational Study ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Cpap Therapy ◽  
Obstructive Sleep

Background: We sought to investigate whether long-term continuous positive airway pressure (CPAP) treatment in patients with obstructive sleep apnea (OSA) and resistant hypertension (RHTN) could attenuate the cardiovascular disease risk by lowering their body-mass index (BMI). Methods: This was a long-term observational study of RHTN patients diagnosed with OSA. Patients were evaluated with polysomnography initially and after a mean follow-up period of four years. The patients were divided into two groups based on their compliance to CPAP therapy. Results: 33 patients (aged 54.67 ± 7.5, 18 men, 54.5%) were included in the study, of which 12 were compliant to CPAP therapy. A significant reduction in BMI at follow-up was noted in patients compliant to CPAP therapy (1.4 ± 3.5 vs. −1.6 ± 2.5, p = 0.006). We also noted a large effect size reduction in abdominal circumference at follow-up in the CPAP group. At follow-up evaluation, the mean heart rate (b/min) was lower in the CPAP group (58.6 ± 9.5 vs. 67.8 ± 7.8), while arrhythmia prevalence increased between initial (28.6%) and follow-up (42.9%) evaluation with an intermediate effect size in non-compliant patients. Conclusions: In our cohort of OSA patients with RHTN, long-term adherence to CPAP therapy was associated with weight loss and improvement in cardiac rhythm outcomes.

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