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1肝硬化与睡眠障碍显示文摘肝硬化患者常表现出睡眠障碍,最新研究显示睡眠障碍或许与肝硬化患者不良预后有关。本文讨论睡眠障碍与肝性脑病(HE)和肝肺综合征(HPS)等肝硬化并发症之间的关系,并对其在原发性胆汗性肝硬化、丙型肝炎、非酒精性脂肪肝、wilson病等几种特殊病因引起的肝硬化中的作用作一综述。吴鉴今 姚定康 2013临床肝胆病杂志2013,29,5:6
2Polysomnographic sleep aspects in liver cirrhosis: A case control study显示文摘AIM: To study sleep aspects and parameters in cirrhotic patients and assess the role of liver dysfunction severity in polysomnographic results. METHODS: This was a case-control study. Patients with a diagnosis of liver cirrhosis were consecutively enrolled in the study. Clinical examinations and laboratory liver tests were performed in all patients, and disease severity was assessed using the Child-Pugh score. The control group consisted of ageand gender-matched healthy volunteers. All individuals answered a questionnaire about habits, behaviors, and complaints related to sleep and were submitted to polysomnography. Sleep parameters were compared between the two groups, and separate analyses were performed among classesof Child-Pugh classification in the cirrhotic group. RESULTS: Forty-two cirrhotic patients and forty-two controls were enrolled. Compared to the control group, the cirrhotic group exhibited lower sleep efficiency (mean ± SD: 73.89% ± 14.99% vs 84.43% ± 8.55%, P < 0.01), increased latency (151.27 ± 93.24 min vs 90.62 ± 54.74 min, P < 0.01) and a lower percentage of rapid eye movement (REM) sleep (14.04% ± 5.64% vs 20.71% ± 6.77%, P < 0.05) as well as a higher frequency of periodic limb movements (10.56 ± 2.85/h vs 2.79 ± 0.61/h, P < 0.01). The comparison of sleep parameters among Child A, B and C cirrhotic patients revealed a significant reduction of REM sleep stage occurrence in individuals with severe liver disease (Child C patients) compared to Child A/B patients (polysomnography percentage of REM sleep stage of patients Child A: 16.1% ± 1.2%; Child B: 14.9% ± 1.2%; Child C: 8.6% ± 1.6%, P < 0.05). CONCLUSION: Cirrhosis was associated with shorter sleep time, reduced sleep efficiency, increased sleep latency, increased REM latency and reduced REM sleep. Additionally, disease severity influences sleep parameters.Vinicius Vasconcelos Teodoro Mauricio Augusto Bragagnolo Júnior Ligia Mendona Lucchesi Daniel Cavignolli Marco Túlio de Mello Mario Kondo Sergio Tufik 2013World Journal of Gastroenterology2013,19,22:1
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