English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Objectives: Evaluation of sleep quality in COPD and relationship of PSQI (Pittsburgh Sleep Quality Index) score with health related quality of life, depression, anxiety and severity of airflow obstruction. Patients and Methods: A prospective study of 124 COPD patients, 42 adult control. All completed PFT, ABG, routine investigation. All were age and gender matched. Quality of sleep measured by Pittsburgh Sleep Quality Index (PSQI). Health related quality of life was measured by diseasespecific (St. George's Respiratory) questionnaires. Anxiety, depression assessed by Hamilton scale and Beck's depression inventory. Results: 53.2% of COPD patients had poor sleep quality, 50% had high risk of OSA with statistically significant difference regarding smoking index, spirometric parameters, 6-min walk test, Berlin questionnaire, PSQI, ESS, BDI and HAMA. COPD poor sleep quality had statistically higher, number of exacerbations, total SGRQ (St.George respiratory questionnaire), ESS (Epworth sleepiness scale), BDI, HAM-A. COPD patients with high risk of OSA had statistically significant number of exacerbations, shorter 6-min walk test and higher total SGRQ, ESS, PSQI, BDI and HAM-A. No relation between disease severity and sleep disturbance, health related quality of life. PSQI was correlated positively with COPD duration, number of exacerbation, PCO2 , HAM-A (Hamilton Anxiety Rating Scale), BDI (Beck's Depression Inventory) and SGRQ. PSQI was correlated negatively with FEV 1 , FVC%, FEF25-75%, use of (long acting muscarinic antagonists). Conclusion: COPD is associated with poor sleep quality and high risk of OSA. Strong association between poor sleep quality and physical limitation, anxiety, depression and poor health related quality of life.

Sleep Quality in COPD Patients; Incidence and Predictors of Poor Quality