Positive Airway Pressure Therapy Adherence Research Articles

Association between healthy behaviors and healthcare resource use with subsequent positive airway pressure therapy adherence in obstructive sleep apnoea.

BackgroundThe healthy adherer effect (HAE) has gained increasing attention as potential source of bias in observational studies examining the association of positive airway pressure (PAP) adherence with health outcomes in obstructive sleep apnea (OSA). Research questionIs adherence to PAP associated with healthy behaviors and healthcare resource use prior to device prescription? MethodsData from the IRSR Pays de la Loire Sleep Cohort were linked to health administrative data to identify proxies of heathy behaviors (HB) including adherence to cardiovascular (CV) drugs (medication possession ratio, [MPR]), cancer screening tests, influenza vaccination, alcohol and smoking consumption, and drowsiness-related road accidents during the two years preceding PAP onset in OSA patients. Multivariable regression analyses were conducted to evaluate the association of HB with subsequent PAP adherence. Healthcare resource use was evaluated according to subsequent PAP adherence. FindingsWe included 2,836 patients who had started PAP therapy between 2012 and 2018 (65% of whom were PAP adherent with mean daily use ≥4h/night). Being adherent to CV active drugs (MPR≥80%) and non-smoker were associated with a higher likelihood of PAP adherence (odds ratio, OR [95% confidence interval]: 1.43 [1.15; 1.77] and 1.37 [1.10; 1.71] respectively). Patients with no history of drowsiness-related road accidents were more likely to continue PAP (OR: 1.39 [1.04; 1.87]). PAP adherent patients used less healthcare resources 2 years before PAP initiation, than non-adherents (mean number of outpatient consultations: 19.0 vs 17.2, P=.003; hospitalization days: 5.7 vs 5.0, P=.04; emergency room visit: 30.7 vs 24.0% P=.0002). InterpretationPatients who adhere to PAP therapy of OSA were more health seeking and less healthcare users prior to device initiation than non-adherent patients. Until the HAE associated with PAP adherence is better understood, caution is warranted when interpreting the association of PAP adherence with CV health outcomes and healthcare resource use in non-randomized cohorts.

Effect of telemonitoring and as-needed patient support on positive airway pressure therapy adherence.

Obstructive sleep apnea (OSA) affects patient health and public welfare. Positive airway pressure (PAP) therapy is the preferred treatment of OSA, but therapy adherence rates remain suboptimal. Current literature demonstrates telemonitoring interventions to support improved PAP therapy adherence. To evaluate the effect of interval telemonitoring of PAP therapy data at 2 and 4 weeks after treatment initiation in patients with moderate-to-severe obstructive sleep apnea with as-needed patient support and troubleshooting by telephone consultation. Ninety-nine participants were enrolled in this study, 50 in the control group and 49 in the intervention group. Data were analyzed using descriptive and inferential statistics using SPSS 28.0 software. The primary outcome of interest was 90-day PAP adherence. Mean PAP adherence scores diverged at 90 days after PAP initiation, with the intervention group having a significantly higher mean score (M = 49.24, SD = 38.18) relative to the control group (M = 36.38, SD = 37.69). Likewise, continued PAP usage at 90 days after therapy initiation diverged between participant groups, with the intervention group having a significantly higher mean score (M = 89.80, SD = 30.58) relative to the control group (M = 72.00, SD = 45.36). The intervention resulted in significantly higher mean PAP adherence and a greater percentage of participants demonstrating continued PAP usage at 90 days after therapy initiation but did not result in a statistically significant increase in what is considered and defined as "good PAP adherence" (adherence of ≥70%). Data-triggered telemonitoring protocols offer supplementary support to patients in need and improve PAP adherence.

Positive airway pressure therapy adherence and outcomes in obstructive sleep apnea: An exploratory longitudinal retrospective randomized chart review.

Positive airway pressure (PAP) therapy is prescribed to patients with obstructive sleep apnea (OSA). A commonly used definition for PAP therapy adherence is based upon the minimum requirements to receive Medicare coverage in the US, defined as PAP usage of four or more hours per night on 70 percent of nights for at least 30 consecutive days. However, little evidence exists to support this definition for PAP therapy adherence. Therefore, the present study sought to determine the efficacy of the present definition of PAP therapy adherence on longitudinal outcomes in patients with OSA, using objectively measured PAP device usage time. An exploratory longitudinal, retrospective, randomized chart review was done to assess clinical outcomes between patients with OSA who were defined as PAP therapy adherent (n=50) and non-adherent (n=50) during an eight-year observation period. No significant differences were shown between groups for mortality, hospitalizations, or development of co-morbidities during the observation period. However, logistic regression showed significantly higher odds of adherence in male patients compared to female patients (OR=8.519; 95%CI=1.301-55.756; p=0.025) and significantly lower odds of adherence in patients with higher normal (OR=0.039; 95%CI=0.005-0.392; p=0.003), mild excessive (OR=0.039; 95%CI=0.003-0.517; p=0.014), and severe excessive (OR=0.088; 95%CI=0.012-0.635; p=0.016) daytime sleepiness compared to patients with lower normal daytime sleepiness. An increasing number of hospitalizations also corresponded with a significant decrease in odds of being adherent (OR=0.741; 95%CI=0.551-0.995; p=0.046). The present study supports a steadily growing body of literature calling for more consideration and evidence to support a definition of PAP therapy adherence that is clinically meaningful.

Depression and comorbid obstructive sleep apnea: Association between positive airway pressure adherence, occurrence of self-harm events, healthcare resource utilization, and costs

ObjectivePrevious studies have shown that treatment of obstructive sleep apnea (OSA) with positive airway pressure (PAP) therapy in patients with depression may improve depression symptoms and response to antidepressant therapy. We investigated the association between PAP therapy adherence, self-harm events, healthcare resource utilization (HCRU), and costs over 2 years in a national sample of patients with pre-existing depression and newly diagnosed comorbid OSA. MethodsAdministrative claims data were linked to objective PAP therapy usage. Inverse probability treatment weighting was used to compare outcomes over 2 years across PAP adherence levels. The predicted numbers of emergency room (ER) visits and hospitalizations by adherence level were assessed using risk-adjusted generalized linear models. Results37,459 patients were included. Relative to non-adherent patients, consistently adherent patients had fewer self-harm events (0.04 vs 0.05, p < 0.001) after 1 year, and significantly (all p < 0.001) fewer ER visits (0.66 vs 0.86) and all-cause hospitalizations (0.13 vs 0.17), and lower total ($11,847 vs $11,955), inpatient hospitalization ($1634 vs $2274), and ER visit ($760 vs $1006) costs per patient in the second year of PAP therapy. Consistently adherent patients showed lower risk for hospitalizations and ER visits. LimitationsUsing observational claims data, we were unable to assess clinical characteristics including sleep, sleepiness, and daytime symptoms, or important social determinants of health. We were limited in assessing care received outside of the included health plans. ConclusionConsistent adherence to PAP therapy over 2 years was associated with improved HCRU outcomes for patients with pre-existing depression newly diagnosed with comorbid OSA.

Positive Airway Pressure Therapy Adherence and Health Care Resource Use in Patients With Obstructive Sleep Apnea and Heart Failure With Preserved Ejection Fraction.

Background Obstructive sleep apnea (OSA) is common in heart failure with preserved ejection fraction (HFpEF). However, current evidence is equivocal regarding the potential benefits of treating OSA with positive airway pressure (PAP) therapy in HFpEF. This study assessed the association between adherence to PAP therapy and health care resource use in patients with OSA and HFpEF. Methods and Results Administrative insurance claims data linked with objective PAP therapy usage data from patients with OSA and HFpEF were used to determine associations between PAP adherence and a composite outcome including hospitalizations and emergency room visits. One-year PAP adherence was based on an adapted US Medicare definition. Propensity score methods were used to create groups with similar characteristics across PAP adherence levels. The study cohort included 4237 patients (54.0% female, mean age 64.1 years); 40% were considered adherent to PAP therapy (30% intermediate adherent, 30% nonadherent). In the matched cohort, PAP-adherent patients had fewer health care resource use visits than nonadherent patients, a 57% decrease in hospitalizations, and a 36% decrease in emergency room visits versus the year before PAP initiation. Total health care costs were lower in adherent patients than nonadherent patients ($12 732 versus $15 610, P<0.001). Outcomes for intermediately adherent patients were most similar to those for nonadherent patients. Conclusions Treating OSA with PAP therapy in patients with HFpEF was associated with a reduction in health care resource use. These data highlight the importance of managing concomitant OSA in patients with HFpEF, and the need for strategies to enhance PAP adherence in this population.

Influence of excessive daytime sleepiness on the treatment adherence of obstructive sleep apnea

ObjectivesTo compare positive airway pressure (PAP) adherence between patients with or without excessive daytime sleepiness (EDS) in mild, moderate and severe obstructive sleep apnea (OSA). MethodsPatients ≥18 years diagnosed with OSA in 2018 and 2019, without previous history of PAP usage and with adherence registration in the first medical consultation after treatment initiation, were included. EDS was defined as a score of ≥10 on the Epworth Scale. Patients were divided into two groups according to the adherence to PAP: “Adherent” if using the device for ≥4 h for ≥70% of the nights and “Nonadherent” otherwise. Simple and multiple logistic regression models for adherence were determined. Results321 patients were included, most male (64.2%), with mean age 56.56 years. Most patients had severe OSA (n = 159; 49.5%), and median AHI was 29.3/h [16.8; 47.5]. Being older or having a severe OSA resulted in an increased adherence (OR = 1.020, CI95% = [1.002; 1.039] and OR = 2.299, CI95% = [1.273; 4.191], respectively). In patients without EDS a statistically significant difference was found in adherence between those with severe OSA and both mild and moderate OSA categories (OR = 0.285, p = 0.023 and OR = 0.387, p = 0.026, respectively), with patients with severe OSA being adherent. There was no statistical difference in adherence between patients with or without EDS (OR 1.083; p = 0.876), nor in the different degrees of severity in those with EDS. ConclusionIn our study there were no differences in PAP therapy adherence between patients with or without excessive daytime sleepiness. Older age and higher OSA severity resulted in higher adherence rates.

0477 Positive Airway Pressure Therapy and Antidepressant Medication Adherence in Patients with Obstructive Sleep Apnea and Depression

Abstract Introduction Previous studies have shown that treatment of obstructive sleep apnea (OSA) with positive airway pressure (PAP) therapy in patients with OSA and comorbid depression may improve response to antidepressant medication therapy. At the same time, scant evidence has examined the impact of medication and PAP adherence in patients with OSA and comorbid depression. Patients that adhere to one therapy may be more likely to adhere to other therapies or healthy behaviors in a so-called “healthy user effect.” This retrospective study investigated the association between antidepressant medication adherence and PAP therapy adherence in patients with newly diagnosed OSA and comorbid depression. Methods Our data source was a national sample of administrative claims data linked to objective PAP therapy usage. Included patients either had two healthcare encounters or one hospitalization with a depression ICD-10 diagnosis code the year prior to being diagnosed with OSA and initiated on PAP therapy. Adherence to antidepressant medication was defined as ≥80% of proportion of days covered (PDC), and non-adherence was defined as &amp;lt; 80% PDC within a 180-day exposure window during the year prior to starting PAP therapy. Adherence to PAP therapy was categorized as consistently adherent, intermediately adherent, or not adherent based on objective usage over 2 years. Results 36,668 patients with OSA and comorbid depression were included. 27% were classified as consistently adherent, 45% intermediately adherent, and 28% non-adherent to PAP therapy. 68.6% of patients used antidepressant medication in the year prior to PAP initiation. 67.7% used a selective serotonin reuptake inhibitor, 43.8% atypical antidepressants, 32.1% serotonin and norepinephrine reuptake inhibitor, 10.7% tricyclic antidepressant, and 0.1% monoamine oxidase inhibitor. Relative to patients not adherent to antidepressant medication (22.2% consistently adherent, 43.8% intermediately adherent, 33.9% not adherent), those adherent to antidepressant medication in the year prior were also more adherent to PAP therapy over 2 years (29.2% consistently adherent, 45.2% intermediately adherent, 25.6% not adherent). Conclusion Patients that were adherent to antidepressant medication in the year prior to starting PAP therapy have slightly better adherence to PAP therapy over 2 years. In real-world studies, medication adherence may be an important confounder to adjust for when comparing patient outcomes. Support (if any)

Association between positive airway pressure therapy adherence and health care resource utilization in patients with obstructive sleep apnea and type 2 diabetes in the United States.

There is a complex interplay between obstructive sleep apnea (OSA) and type 2 diabetes. There are minimal data regarding the effects of treating OSA with positive airway pressure (PAP) therapy on outcomes and health care resource utilization (HCRU) in patients with OSA and type 2 diabetes. We investigated the impact of PAP adherence on HCRU and costs in this population. A retrospective analysis was conducted with a cohort of OSA patient from a US administrative claims dataset linked to objective device data (AirView, ResMed Corp., San Diego, California). Propensity score matching was used to control for potential imbalance in baseline covariates between PAP-adherent and -nonadherent patients. Newly diagnosed patients with OSA aged ≥ 18 years with type 2 diabetes were included. PAP adherence was defined as meeting Centers for Medicare and Medicaid Services compliance criteria in all 8 90-day periods over 2 years. HCRU was based on the number of all-cause doctor visits, emergency room visits, inpatient hospitalizations, and PAP equipment and supplies. In years 1 and 2 of PAP therapy, HCRU was significantly lower in adherent vs nonadherent patients (number/patient for emergency room visits 0.68 ± 1.47 vs 0.99 ± 1.91 [year 1], 0.69 ± 1.43 vs 0.95 ± 1.89 [year 2]; for hospitalizations 0.16 ± 0.58 vs 0.22 ± 0.62 [year 1], 0.15 ± 0.51 vs 0.21 ± 0.74 [year 2]; all P < .001). Changes in estimated total 24-month payments were higher for nonadherent patients ($2,282, 95% confidence interval: $1,368, $3,205). Consistent use of PAP therapy over 2 years was associated with decreased HCRU in patients with OSA and type 2 diabetes, strongly suggesting a role for screening and treating OSA in type 2 diabetes. Sterling KL, Cistulli PA, Linde-Zwirble W, etal. Association between positive airway pressure therapy adherence and health care resource utilization in patients with obstructive sleep apnea and type 2 diabetes in the United States. J Clin Sleep Med. 2023;19(3):563-571.

Study on adherence to positive airway pressure treatment for patients with obstructive sleep apnea using real-world big data in a telemedicine management system.

Obstructive Sleep Apnea (OSA) is a disorder that is characterized by obstructive apneas and hypopneas/respiratory effort-related arousals caused by upper airway collapse during sleep. Positive Airway Pressure (PAP) is the first-line treatment for moderate to severe OSA. However, the effectiveness of PAP therapies is contingent on treatment adherence. With the implementation of the wireless transmission for PAP treatment, it is possible to evaluate the objective adherence to PAP use. The purpose of this study is to assess the adherence to PAP therapy of Chinese OSA patients in a telemedicine management system which could fulfill automatic transmission of PAP treatment data. First, we use the telemedicine management system to extract PAP adherence information of OSA adult patients in one week, one month, three months, six months and 12months. Second, we describe the general profile of PAP therapy adherence. Third, the latent class growth modeling and growth mixture modeling was conducted using Mplus 8.0 to identify the trajectories of adherence over time. Of all the 662 patients involved in our study, PAP adherence declined over time. After one year, the proportion of days compliant was 53.7%, the proportion of good compliance was 45.2%, the daily usage (all days) was 3.9h/night, slightly lower than subjective adherence reported in the previous literatures. In addition, we identified three patterns of adherence over time: great users (39.9%; high mean value and level, negative slope, slow decline), good users (34.8%; moderate mean value and level, negative slope, rapid decline) and low users (25.3%; low mean value and level, negative slope, rapid decline). In brief, telemedicine management system provides a convenient platform for monitoring the treatment compliance of OSA patients powerfully and accurately. To improve the low PAP adherence in China, we should make good use of the PAP therapy telemedicine management platform to detect patients with poor adherence and provide timely intervention. Besides, our research provides a foundation for future studies to explore the determinants of observed trajectories of PAP adherence based on the telemedicine platforms.

Demographics, sleep apnea and positive airway pressure (PAP) treatment-related characteristics associated with PAP adherence: A large retrospective community-based longitudinal observational study

Objective/backgroundDespite many years of research, multiple factors have inconsistently shown to be associated with positive airway pressure (PAP) adherence. We conducted a retrospective observational study to evaluate the association between selected demographics, obstructive sleep apnea (OSA) - and generally available PAP treatment-related factors with objective PAP therapy adherence. Patients/methodsWe considered all consented individuals with OSA who purchased a PAP device from a registered vendor (Ottawa, Ontario) between 2011 and 2017 who had usage data available (n = 11,614). PAP adherence was measured objectively as PAP use for at least 4 h on at least 70% of days on treatment. ResultsIn our cohort, 7147 (61.5%) participants were deemed adherent to PAP over a median of 214 days (IQR: 84–675). The median percentage of days PAP therapy was used was 82% (IQR: 48–97%), and the median number of days PAP therapy was used for greater than 4 h was 95 (IQR: 28–372).In multivariable logistic regression considering all variables available, increased body mass index, older age, and lower minimum SaO2 at baseline sleep study were significantly associated with increased PAP adherence. Individuals who were using PAP longer and with greater adherence during the first month were subsequently more adherent to therapy. We also found a different predictive ability of PAP adherence-related factors by age and sex. ConclusionsIn this retrospective community-based longitudinal observational study, we identified readily available demographics and OSA-related factors associated with PAP adherence. We also confirmed previous findings on age and sex disparities in adherence to PAP.

SLEEP WELL

BackgroundThe standard treatment of obstructive sleep apnea (OSA) is nocturnal positive airway pressure (PAP) therapy, which only has positive effects on symptoms and sequelae with regular and long-term use. Interface problems in existing care lead to incorrect treatment and long waiting times in the diagnostics and therapy, which are aggravated by the pandemic.ObjectiveBased on the existing structures a cross-sectoral care treatment model for the diagnostics and therapy of OSA will be evaluated. The central goals are a timely, needs-oriented care with optimized quality and efficiency. Furthermore, treatment adherence and thus quality of life should be improved as well as the cross-sectoral collaboration. The SLEEP WELL project is funded by the G-BA Innovation Fund (funding reference 01NVF20020).Material and methodsThe evaluation will be carried out based on a prospective, randomized, controlled, multicenter study in North Rhine-Westphalia, Germany, in which 4448 patients with suspected OSA receive guideline-compliant care with telemedicine (telemedicine group) or without telemedicine (control group). The 1:1 randomization takes place after initial suspicion by the primary physician. The two groups are compared in terms of quality of life (primary endpoint), PAP therapy adherence, and medical resource use (secondary outcomes).Results and discussionQuantitative data collation occurs at 5 time points. In an intention to treat analysis the results are analyzed using statistical evaluation methods. Patient and provider satisfaction will be assessed using qualitative methods. The cost-benefit relation is examined on the basis of routine health insurance data. In addition, remuneration concepts for standard care will be developed. Project completion is planned for September 2025.

Insomnia and Upper Airway Stimulation Therapy Benefit and Adherence: A Case Series.

Obstructive sleep apnea (OSA) and insomnia are common sleep disorders that often occur concurrently. The presence of one of these disorders often negatively impacts the other, including affecting treatment benefit and adherence. While insomnia has been shown to adversely affect positive airway pressure therapy adherence, minimal data are currently available on the effects of insomnia on upper airway stimulation (UAS) therapy for the treatment of OSA. We present two cases that highlight the negative impact of insomnia on UAS therapy usage and OSA management as well as the benefits of insomnia treatment on overall outcomes. Screening for and treatment of insomnia prior to UAS implantation are recommended.

Impact of Positive Airway Pressure Therapy Adherence on Outcomes in Patients with Obstructive Sleep Apnea and Chronic Obstructive Pulmonary Disease.

Rationale: The co-occurrence of obstructive sleep apnea and chronic obstructive pulmonary disease, termed overlap syndrome, has a poor prognosis. However, data on positive airway pressure (PAP) treatments and their impact on outcomes and costs are lacking. Objectives: This retrospective observational study investigated the effects of PAP on health outcomes, resource usage, and costs in patients with overlap syndrome. Methods: Deidentified adjudicated claims data for patients with overlap syndrome in the United States were linked to objectively measured PAP user data. Patients were considered adherent to PAP therapy if they met Centers for Medicare and Medicaid Services criteria for eight 90-day timeframes from device setup through 2-year follow-up. Propensity score matching was used to create comparable groups of adherent and nonadherent patients. Healthcare resource usage was based on the number of doctor visits, all-cause emergency room visits, all-cause hospitalizations, and PAP equipment and supplies, and proxy costs were obtained. Measurements and Main Results: A total of 6,810 patients were included (mean age, 60.8 yr; 56% female); 2,328 were nonadherent. Compared with the year before therapy, there were significant reductions in the number of emergency room visits, hospitalizations, and severe acute exacerbations during 2 years of PAP therapy in patients who were versus were not adherent (all P < 0.001). This improvement in health status was paralleled by a significant reduction in the associated healthcare costs. Conclusions: PAP usage by patients with overlap syndrome was associated with reduced all-cause hospitalizations and emergency room visits, severe acute exacerbations, and healthcare costs.

Factors Affecting Automatic Positive Airway Pressure Therapy Adherence in Patients Who had Completed the 3-Month Compliance Assessment for Korean National Health Insurance Coverage

Background and Objective The numbers of prescriptions for continuous positive airway pressure and automatic positive airway pressure (APAP) machines have increased dramatically since the Korean government changed national health insurance coverage. This study examined adherence to APAP therapy in patients with obstructive sleep apnea who completed the 3-month adaptation period required by the insurance service, and evaluated the factors predictive of good adherence.Methods We retrospectively reviewed the medical records of a total of 315 patients who received APAP prescriptions between July 2018 and December 2019. After screening, 189 patients were analyzed. Patients were divided into an adherent (AD) group and a non-adherent (NAD) group based on 9 months’ APAP adherence. Patient demographics, medical history, body mass index and pretreatment polysomnography results, as well as APAP therapy adherence-related variables, the 90th percentile pressure, residual apnea hypopnea status, and type of devices or managers were compared between the two groups.Results We found mean usage times, mean pressures, days with ≥ 4 hours of use a day, and 90th percentile pressures differed significantly between the AD and NAD groups. The device-related data at months 1 and 3 and 9 were similar. One type of device performed differently compared to the other devices, but this did not affect adherence.Conclusions The mean pressure and 90th percentile pressure were the main determinants of adherence in patients who passed a 3-month compliance assessment conducted by the Korean National Institute of Health. The data on adherence at months 1, 3 and 9 were similar.

Positive airway pressure therapy adherence for obstructive sleep apnea duringthe COVID-19 pandemic.

PurposePositive airway pressure (PAP) adherence is a significant issue among patients with obstructive sleep apnea (OSA). However, the data are limited regarding PAP adherence during the current COVID-19 pandemic.MethodsA cross-sectional study was conducted between February and October 2020 at the Excellence Center for Sleep Disorders, King Chulalongkorn Memorial Hospital, Bangkok, Thailand. Patients with ongoing PAP-treated OSA were recruited. Data on PAP adherence before and during the COVID-19 pandemic were collected. Furthermore, pre-test and post-test questionnaires on knowledge on COVID-19, OSA, and PAP before and after tele-education were also evaluated.ResultsOf a total 156 patients, the majority had severe OSA (72%). By self-report, there was no significant difference in PAP usage in hours per day before compared to during the pandemic (p = 0.45), though in a subgroup with highest educational attainment (degree higher than bachelor’s), PAP usage did increase during the pandemic (mean difference 0.23 ± 0.10; 95% CI 0.02–0.40, p = 0.03). However, objective PAP usage data demonstrated a trend towards increased usage comparing before and during the pandemic (4.64 ± 1.49 vs 5.12 ± 1.41; mean difference 0.48 ± 1.33; 95% CI 0.13–10.90, p = 0.12). Basic knowledge was significantly improved after tele-education (p < 0.001).ConclusionBy objective data, there was a trend towards increased PAP usage during the COVID-19 pandemic for the entire group. In a subgroup of patients with highest educational attainment, PAP adherence increased by self-report. Tele-education appeared to improve knowledge on COVID-19, OSA, and PAP usage.

Long term data on obstructive sleep apnea treatment in insomnia and anxiety related disorders - importance in the post-covid19 era?

Patients with comorbid neurotic and anxiety disorders are more receptive of the discomfort accompanying continuous positive airway pressure therapy than average obstructive sleep apnea patients. The purpose of the study was to analyse short-term and long-term continuous positive airway pressure therapy adherence data of patients with obstructive sleep apnea and comorbid anxiety and stress-related dyssomnias, as this group of disorders is expected to rise in the post-covid era. Study retrospectively analysed clinical outcomes of obstructive sleep apnea patients. All subjects with obstructive sleep apnea were diagnosed based on in-lab videopolysomnography, further referred to CPAP titration and were invited for regular follow-up visits. results showed that subjects with comorbid obstructive sleep apnea and anxiety-related disorders used ventilation therapy more hours per day (6,690 hours/day vs. 5,000 hours/day, ****p&lt;0,0001, anxiety (n=19) vs. controls (n=60)). Patients from the anxiety group remained longer in our therapy program (7,086 years vs. 2,905 years, ****p&lt;0,0001) and had markedly better control over their weight, as the body-mass index of the control group increased by +1,065 kg/m2 per year and the body-mass index in the examination group increased only by +0,296 kg/m2 every year. Our data document that obstructive sleep apnea patients on ventilation therapy, who do not have enough control over their increasing body weight might highly benefit from therapy approaches similar to patients with anxiety-related dyssomnias and that management of obstructive sleep apnea is not an obstacle in concomitant treatment of neurotic and anxiety-related dyssomnias.&nbsp;

Positive Airway Pressure Therapy Adherence with Mask Resupply: A Propensity-Matched Analysis.

There are currently few data on the impact of mask resupply on longer-term adherence to positive airway pressure (PAP) therapy. This retrospective analysis investigated the effects of mask/mask cushion resupply on the adherence to PAP versus no resupply. Deidentified patient billing data for PAP supply items were merged with telemonitoring data from Cloud-connected AirSense 10/AirCurve 10 devices via AirViewTM (ResMed). Eligible patients started PAP between 1 July 2014 and 17 June 2016, had ≥360 days of PAP device data, and achieved initial U.S. Medicare adherence criteria. Patients who received a resupply of mask systems/cushions (resupply group) were propensity-score-matched with those not receiving any mask/cushion resupply (control group). A total of 100,370 patients were included. From days 91 to 360, the mean device usage was 5.6 and 4.5 h/night in the resupply and control groups, respectively (p < 0.0001). The proportion of patients with a mean device usage ≥4 h/night was significantly higher in the resupply group versus the control group (77% vs. 59%; p < 0.0001). The therapy termination rate was significantly lower in the resupply group versus the control group (14.7% vs. 31.9%; p < 0.0001); there was a trend toward lower therapy termination rates as the number of resupplies increased. The replacement of mask interface components was associated with better longer-term adherence to PAP therapy versus no resupply.

Soldiers' Perception of a Behavioral Intervention for Positive Airway Pressure Therapy Adherence in a Military Treatment Facility.

The incidence of obstructive sleep apnea in military personnel has increased over 500% since the early 2000s. Adherence to continuous positive airway pressure (PAP), an efficacious treatment, has been suboptimal. This article presents a behavioral intervention model for enhancing PAP therapy adherence and describes how the model was received by military personnel. The study population comprised 254 out of 280 military personnel (93% men, mean age 39 years) who attended a 90-minute behavioral intervention class within the first 8 weeks of PAP use. They were coached on the Knowledge, Skills, Attitudes (KSA) model of PAP therapy success: Knowledge about obstructive sleep apnea and PAP treatment; Skills to develop a habitual loop for nightly PAP use; and Attitudes that address readiness, barriers, and solutions for sustaining PAP use. Participants completed a voluntary, anonymous postclass survey that inquired of their perception of various elements of the class. Data were analyzed using descriptive statistics and a paired sample t-test. In participants' self-rating of how much they know about PAP treatment before and after the class, their ratings indicated that they experienced a significant increase in knowledge (P < 0.0001). On the postclass survey, 77% of the participants (N = 195/254) "agree a lot" or "strongly agree" that the class gave them tools to have a successful treatment and 78% (N = 198/254) noted that it was a valuable educational experience. The Knowledge portion was rated by 79% (N = 201/254) of the participants as "quite a lot" or "extremely" beneficial. The Skills segment was rated as "quite a lot" or "extremely" beneficial by 72% (N = 183/254) of the participants. The Attitudes discussion was perceived as "quite a lot" or "extremely" beneficial by 70% (N = 178/254) of the participants. Participants' free-text responses to "what was most helpful" were generally positive. A KSA model of behavioral intervention for enhancing PAP therapy adherence was well received by participants. Future research will assess the impact of this intervention on adherence as measured by objective indicators.

Long-Term Adherence to Positive Airway Pressure Therapy in Saudi Ambulatory Patients with Obesity Hypoventilation Syndrome and Severe Obstructive Sleep Apnea: A One-Year Follow-Up Prospective Observational Study.

PurposeLong-term studies assessing positive airway pressure (PAP) therapy adherence in patients with obesity hypoventilation (OHS) are limited. The aim of this study was to assess PAP therapy adherence in Arab (Saudi) patients with OHS and an apnea-hypopnea index (AHI) >30/h.MethodsA prospective cohort study of consecutive adult patients diagnosed with OHS between March 2010 and September 2019 was conducted. During the therapeutic sleep study, all OHS patients were started on continuous PAP (CPAP). Patients who failed to maintain oxygen saturation ≥88% despite the elimination of obstructive respiratory events were shifted to bi-level PAP (BPAP). Objective assessment of adherence was performed at 1, 6, and 12 months after initiating PAP therapy. We adopted the American-Thoracic-Society criteria for PAP adherence.ResultsThe study included 101 patients (women = 65 patients) with OHS, an AHI ≥30/h, and a mean age of 54.9 ± 12.7 years. Successful titration on CPAP was achieved in 64.4% of the patients and BPAP was required for 35.6% of the patients who failed CPAP titration. At the end of the study, 43.6% of the patients used PAP therapy in an acceptable manner. Adherence after 1 and 6 months was the only independent predictors of adherence at 12 months.ConclusionPAP adherence among Saudi patients with OHS and severe obstructive sleep apnea was relatively low. Almost two-thirds of patients tolerated CPAP titration with the elimination of respiratory events and desaturation. Early adherence to PAP therapy was the only predictor of PAP therapy adherence at the end of the study.

Using the Remote Monitoring Framework to Promote Adherence to Continuous Positive Airway Pressure.

The ability to remotely monitor positive airway pressure therapy adherence and efficacy provides a unique opportunity for the field of sleep medicine to quickly and efficiently improve patient adherence. Smaller randomized studies and larger-scale retrospective evaluations show that telemedicine interventions leveraging these data can increase average usage and efficiency of care. However, more evidence on the impact of these programs on longer-term adherence and improving patient-reported outcomes is needed. Combining data from remote monitoring with clinical information in electronic health records may prove to be invaluable to the future of clinical sleep medicine practice and research.