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Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: BACKGROUND, OBJECTIVE, METHODS, RESULTS. Meshes: Adult, Aged, Aged, 80 and over, Female, Hepatic Encephalopathy, Humans, Liver, Liver Cirrhosis, Male, Middle Aged, Quality of Life, Sleep Wake Disorders.
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Does night-time sleep disturbance correlate with neuropsychiatric impairment in patients with cirrhosis? Context: Sleep-wake disturbances are common in patients with cirrhosis and are generally attributed to the presence of hepatic encephalopathy. To determine the relationship between sleep and neuropsychiatric disturbances in patients with cirrhosis. The study population comprised 87 patients, classified as neuropsychiatrically unimpaired or as having minimal/overt hepatic encephalopathy. Nineteen healthy volunteers served as controls. Validated questionnaires were used to assess sleep quality [Pittsburgh sleep quality index (PSQI)], day-time sleepiness [Epworth sleepiness scale (ESS)] and diurnal preference. Health-related quality of life (H-RQoL) was assessed using the 36-item short form health profile (SF-36v1) and the chronic liver disease questionnaire. Patients slept significantly less well than the healthy volunteers (PSQI score: 8.4 +/- 4.9 vs. 4.6 +/- 2.5, P<0.01) and had more pronounced day-time sleepiness (abnormal ESS: 21 vs. 0%; chi(2)=3.8, P=0.05). No significant relationships were observed between sleep indices and the presence/degree of hepatic encephalopathy. H-RQoL was significantly impaired in the patients (SF-36v1 physical score: 36 +/- 15 vs. 50 +/- 10, P<0.001; SF-36v1 mental score: 46 +/- 11 vs. 50 +/- 10, P<0.01); night-time sleep disturbance was an independent predictor of poor H-RQoL (P<0.01).
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Sleep-wake abnormalities are common in patients with cirrhosis; they significantly affect H-RQoL but are not related to the presence of hepatic encephalopathy. Final Decision: no