CPAP Treatment Adherence in Women with Obstructive Sleep Apnea (original) (raw)
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Determinants for adherence to continuous positive airway pressure therapy in obstructive sleep apnea
PloS one, 2017
Continuous positive airway pressure (CPAP) therapy is an efficacious treatment for patients diagnosed with obstructive sleep apnea (OSA). However, there are only few data on long-term adherence. The aim of this study is to quantify the extent of non-adherence and describe the clinical characteristics. A retrospective study including 695 patients with newly diagnosed OSA and prescribed CPAP therapy within an inclusion period of 14 months. All patients were offered free of charge individually adjusted CPAP therapy. Data on comorbidity, medication, BMI and Epworth Sleepiness Score (ESS) were obtained by questionnaires and consultation with an otorhinolaryngeal specialist. The median follow-up time after initiating CPAP therapy was 3.0 (range 2.4-3.6) years. An adherence rate of 89% was found for severe OSA, 71% for moderate OSA and 55% for mild OSA. 18% initiated humidification. Patients adherent to CPAP had a significantly higher Body Mass Index (BMI), Apnea Hypopnea Index (AHI), Oxyg...
Revista de salud publica, 2021
Objectives Adherence to continuous positive airway pressure (CPAP) devices in patients with obstructive sleep apnea (OSA) determines the effectiveness of the treatment. Likewise, the assessment of the control of the disease must consider the information referred by the patient, among other value-based health measures related to the satisfaction of the intervention. The objectives of this study were a) Determine the factors related to adherence to CPAP devices in subjects with OSA affiliated to an insurance company of the healthcare system in Colombia. b) Assess symptom control associated to the disease from the individual´s perspective and his/her satisfaction with the treatment received. Materials and Methods 1,501 subjects with OSA were surveyed by telephone to explore: sociodemographic factors, habits and lifestyles, use of CPAP and its adverse events, control of the disease, comorbidities, access to care and therapy satisfaction. Using multilevel logistic regression techniques, the influence of the various factors on adherence to CPAP was analyzed, using Stata 13 software. Results Adherence to CPAP therapy was of 58% and the control of symptoms was of 41.7%. The factors that determined the use of CPAP were knowledge on how the device operates, and the disturbances during sleep due to the mask or nasal pad. Therapy satisfaction was predominantly very good or good. Conclusion Even with moderate adherence values and a good experience with CPAP therapy, symptomatic control of the disease is poor. Many of the factors that affect the use of CPAP are modifiable with a proper approach by the devices´ service provider.
Sleep and Breathing, 2012
The aim of the study was to asses quality of life and symptoms of obstructive sleep apnea syndrome (OSAS) patients after adhering to 6 months of continuous positive airway pressure (CPAP) treatment. Methods A group of 50 patients (41 men and 9 women) were diagnosed by polysomnography and treated with CPAP therapy for 6 months. Their symptoms and healthrelated quality of life were assessed by administering a validated and translated version of the sleep apnea quality of life index (SAQLI). Sleepiness was measured using the Epworth Sleepiness Scale (ESS) and through electronic monitoring of CPAP usage per night of sleep. Results Mean CPAP usage was 4.5±0.5 h per night. Comparisons between quality of life indexes before and after CPAP treatment showed an improvement in the total SAQLI score (3.8±0.9 vs. 5.8±0.8 after CPAP, p<0.01), in daily functioning (4.2±1.4 vs. 6.0±0.9, p<0.01), social interactions (4.8±1.3 vs.6.3±0.7, p<0.01), emotional functioning (4.4±1.4 vs. 5.7±1.0, p<0.01), symptoms (1.6±0.8 vs. 5.8±1.2, p<0.01), and in the ESS (13.7±6.5 vs. 3.9± 3.8, p<0.01). Regarding the patients' symptoms, improvement was noticed for "sleepiness while watching a spectacle" (96%), "reading" (95%), "carrying on a conversation" (95%), "driving" (92.9%), "restless sleep" (87.8%), and "urinating more than once per night" (84.8%). Smaller improvements were observed for the reported "dry mouththroat upon awakening" (36.1%),"excessive fatigue" (54.5%), and "decreased energy" (55.3%). Conclusion We conclude that OSAS patients who adhere to nighttime CPAP therapy show significant improvement of their quality of life, daytime sleepiness, and other symptoms after 6 months of treatment with CPAP.
Obstructive sleep apnoea and adherence to continuous positive airway therapy among Australian women
Internal Medicine Journal, 2020
BackgroundClinical characteristics of women with different obstructive sleep apnoea (OSA) severity and adherence to continuous positive airway pressure (CPAP) therapy have not been previously explored.AimsTo assess OSA prevalence, predictors, clinical and polysomnographic (PSG) characteristics and adherence to CPAP therapy among adult Australian women in a retrospective study.MethodsAll female patients who underwent a diagnostic PSG between 2014 and 2015 were included. CPAP adherence was assessed during the study period between 2018 and 2019 using multiple regression models.ResultsAmong a total of 591 women included in this study (Aboriginal, n = 86), OSA was diagnosed in 458/591 (78%) patients; mild, moderate and severe OSA was present in 44%, 27% and 29% respectively. Older age, higher BMI and hypertension predicted the presence and severity of OSA. The Epworth Sleepiness Scale (ESS) score was not significantly different with (8 (5, 12)) or without (10 (5, 13)) OSA. PSG showed the...
Balneo Research Journal, 2020
Obstructive sleep apnea (OSA) has become a major worldwide health concern and affects 2-4% of males and 1-2% females. In subjects diagnosed with mild or severe OSA, CPAP (Continuous Positive Airway Pressure) is highly efficacious in improving the specific quality of life and the cardiovascular outcome but adherence to treatment limits its overall effectiveness. Factors that influence the adherence to CPAP therapy include patients' individual characteristics, disease severity, titration procedures, the presents of side effects and the psychosocial factors. The management of this pathology is multidimensional and is based on some interventions such as lifestyle modifications, physical training, oral appliance and educational, pharmacological, technological strategies. These measures are implemented to limit the adverse effects of CPAP therapy in order to maximize the CPAP usage and to obtain a decrease of symptomatology and an optimum quality of life in OSA patients.
BMC Pulmonary Medicine, 2014
Background: To evaluate the compliance, benefits and side effects associated with continuous positive airway pressure (CPAP) therapy among Pakistani patients treated for obstructive sleep apnea (OSA) in private sector. Methods: Patients diagnosed to have OSA based on overnight study who were recommended for CPAP therapy, between 1998 and 2003, were evaluated by telephonic survey and review of hospital notes. Compliance, benefits and side effects associated with CPAP therapy were assessed. Results: Out of 135 patients who were prescribed CPAP therapy, 75 could be contacted. Sixty (80%) started using CPAP within one month of diagnosis and 46 (61%) continued to use it long-term (beyond one year). Compliance with CPAP therapy was associated with higher body mass index, higher Epworth sleepiness scale score, history of witnessed apnea, and reduction in daytime sleepiness with CPAP therapy. OSA severity as assessed by apnea-hypopnea index did not affect compliance with CPAP therapy. Use of anti-depressants and CPAP induced sleep disturbances were associated with poor compliance with CPAP therapy. Conclusions: Obesity, excessive daytime sleepiness, witnessed apnea and improvement of daytime symptoms following use of CPAP were predictors of improved compliance. Use of antidepressants and CPAP induced sleep disturbances were predictors of poor compliance.
European Respiratory Journal, 2019
IntroductionContinuous positive airway pressure (CPAP) is currently the treatment of choice for sleepiness in patients with obstructive sleep apnoea (OSA); however, adherence is often thought to be suboptimal. We investigated the effects of suboptimal CPAP usage on objective and subjective sleepiness parameters in patients with OSA.Material and methodsIn this 2-week, parallel, double-blind, randomised controlled trial we enrolled moderate-to-severe OSA patients with excessive pre-treatment daytime sleepiness (Epworth sleepiness scale (ESS) score >10 points) who had suboptimal CPAP adherence over ≥12 months (mean nightly usage time 3–4 h). Patients were allocated through minimisation to either subtherapeutic CPAP (“sham CPAP”) or continuation of CPAP (“therapeutic CPAP”). A Bayesian analysis with historical priors calculated the posterior probability of superiority.ResultsBetween May, 2016 and November, 2018, 57 patients (aged 60±8 years, 79% male, 93% Caucasian) were allocated in...
Early predictors of CPAP use for the treatment of obstructive sleep apnea
Sleep, 2004
To identify factors before a trial of nasal continuous positive airway pressure (CPAP) treatment that are associated with lower compliance. A prospective cohort study. Initial Hospital Anxiety and Depression Scale scores and other demographic data were noted. Machine use was recorded by clock timer after a 1-month trial of treatment. District General Hospital sleep-disordered breathing clinic. Eighty consecutive patients with symptoms of sleep apnea-hypopnea syndrome and a 4% Sao2 desaturation index greater than 10 events per hour. N/A. Those reporting 'initial problems' with CPAP went on to have an average of 2.4 hours of on time per night, while those not reporting initial problems had an on time of 5.0 hours per night (P < .001). Those living alone had a machine on time of 3.2 hours compared with 4.5 hours for those with partners (P = .04). Pearson's correlations between hours on time were -0.08 (P = .48) for initial Anxiety score and 0.10 (P = .37) for initial Dep...
Sleep medicine, 2018
Continuous positive airway pressure (CPAP) therapy is a highly effective treatment for obstructive sleep apnea syndrome (OSAS). However, poor adherence is a limiting factor, and a significant proportion of patients are unable to tolerate CPAP. The aim of this study was to determine predictors of long-term non-compliance with CPAP. CPAP treatment was prescribed to all consecutive patients with moderate or severe OSAS (AHI ≥15 events/h) (n = 295) who underwent a full-night CPAP titration study at home between February 1, 2002 and December 1, 2016. Adherence was defined as CPAP use for at least 4 h per night and five days per week. Subjects had periodical follow-up visits including clinical and biochemical evaluation and assessment of adherence to CPAP. Median follow-up observation was 74.8 (24.2/110.9) months. The percentage of OSAS patients adhering to CPAP was 41.4% (42.3% in males and 37.0% in females), and prevalence was significantly higher in severe OSAS than in moderate (51.8% ...