Objectives To evaluate the effectiveness of cognitive behavioral therapy (CBT) treating insomnia in patients with breast cancer. Methods Such databases as CENTRAL (April 2011), The Cochrane Library (2005 to November 2011), MEDLINE (1948 to April 2011), EMbase (Junuary 1966 to April 2011), CINAHL (Cumulative Index to Nursing and Allied Health Literature, 1982 to April 2011), CBM (1978 to 2011) and CNKI (1979 to 2011) were searched to collect the randomized controlled trials (RCTs) about CBT treating insomnia in patients with breast cancer. Literature screening, data extraction and methodological quality assessment of the included studies were conducted according to the inclusion and exclusion criteria. Then RevMan 5.0 software was used for meta-analysis. Results A total of 5 RCTs were included. The results of meta-analysis showed that, compared with the control group, the CBT group was higher in the score of subjective sleep efficiency; however, it was lower in the subjective sleep onset latency. There were no significant differences between the two groups in the sleep efficiency, total sleep time, sleep onset latency and wake time after sleep onset measured by hypnocinematograph. Conclusion Cognitive behavioral therapy may improve the subjective sleep efficiency and sleep quality, and shorten the sleep onset latency in patients with breast cancer. However, its effect of improving objective sleep quality is still unverifiable at present. It suggests the following measures should be taken for providing better evidences: increasing sample size, adopting blind methods, confirming allocation concealment, and using unified hypnocinematograph.
Objective To evaluate the effectiveness and safety of doxepin in the treatment of primary insomnia. Methods We searched The Cochrane Library (Issue 4, 2009), PubMed (1966 to December 2009), EMbase (1974 to December 2009), ISI (1961 to December 2009), CNKI (1979 to December 2009), VIP (1989 to December 2008), CBM (1978 to December 2009), and WANFANG Data (1998 to December 2009). We also searched the correlated grey literature and conference literature for complement. Data were extracted, methodologically evaluated, and cross-checked by two reviewers independently. RevMan 5.0 was used for statistical analysis. Results One randomized controlled trial and three cross trials involving 171 patients were included. The results of meta-analyses showed that total sleep time (TST), wake time during sleep (WTDS), wake time after sleep (WTAS), and sleep efficiency (SE) were improved by low and medium dosage of doxepin (1-25 mg) with statistically significant difference compared with placebo. On the contrary, most indicators of sleep quality had no statistically significant difference between high dose doxepin (50 mg) and placebo. While the sleeping structural indicators of rapid eye movement sleep (REM), rapid-eyemovement latency (REM-L), and sleep stage II (St.II) were changed by high and medium dosage of doxepin (25-50 mg) with statistically significant difference. Conclusions Low and medium dosage of doxepin (1-25 mg) is effective in improvement of the sleep quality in patients with primary insomnia, but it is necessary to concern the side effects and the effects on sleep structure when treating primary insomnia with medium dosage of doxepin (25 mg). High dosage of doxepin (50 mg) is not recommended to treat primary insomnia. However, this conclusion still needs clinical trials to be further validated.
ObjectiveTo assess the polysomnographic characteristics of insomnia patients with comorbid obstructive sleep apnea-hypopnea syndrome (OSAHS). MethodsWe performed a comparative analysis on the polysomnographic features among patients with pure insomnia (n=80), patients with pure OSAHS (n=80), and patients with insomnia and OSAHS (n=50) between August and December 2013. ResultsCompared with OSAHS group, patients with insomnia and comorbid OSAHS had a higher percentage of female, older age, lower body mass index, shorter total sleep time during the night, longer sleep latent period and wake after sleep onset (WASO), lower sleep efficacy, lower arousal index and apnea hypoventilation index (AHI), higher average and the lowest oxygen saturation of blood, lower Epworth Sleepiness Scale scores and sleep perception (P < 0.05). Compared with the insomnia group, patients with insomnia and comorbid OSAHS had a lower percentage of female, shorter total sleep time, lower sleep efficacy, longer WASO and higher AHI (P < 0.05). ConclusionPatients with insomnia and comorbid OSAHS have all the characteristics of insomnia and OSAHS patients:nocturnal hypoxia, sleep fragmentation, broken sleep continuity, decreased sleep efficiency, damaged perception of sleep time and sleep perception.
ObjectivesTo systematically review the efficacy of telephone-delivered cognitive behavioral therapy (CBT) for insomnia. MethodsDatabases including PubMed, EMbase, PsycINFO, The Cochrane Library (Issue 7, 2015), CBM and CNKI were searched from inception to July 2015, to collect randomized controlled trials (RCT) about telephone-delivered CBT for insomnia. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Then, RevMan 5.2 software was used to performing meta-analysis. ResultsFive RCTs involving 322 patients were included. The results of meta-analysis showed that:Compared with the waiting group, the sleep onset latency was shorter (MD=-30.31, 95% CI -40.41 to -20.22, P<0.00001), the waking after sleep onset was shorter (MD=-15.59, 95% CI -24.09 to -7.09, P=0.0003) and the sleep efficiency was higher (MD=11.02, 95% CI 7.87 to 14.18, P<0.00001) in the telephone-delivered CBT group, but there was no significant difference between the two groups in total sleep time (MD=13.45, 95% CI -37.01 to 63.92, P=0.60). ConclusionCurrent evidence shows, telephone-delivered CBT is effective for insomnia. Due to limited quantity and quality of the included studies, the above conclusion needs to be verified by more large-scale, high quality RCTs.
Objective To investigate the mediating effect of nursing intervention of sleep hygiene on insomnia in patients with liver cirrhosis. Methods One hundred and eighteen cirrhotic patients with grade-A liver function and insomnia treated between June 2012 and January 2015 were divided into control group (n=52) and intervention group (n=66) with random number table method. The control group received conventional nursing only, while the intervention group was given nursing intervention of sleep hygiene. The sleep quality of patients in the two groups on admission and discharge were surveyed and compared based on Pittsburgh sleep quality index (PSQI). The nursing effect was also compared between the two groups on discharge. Results There was no statistically significant difference in total score and scores for each factor of PSQI between the two groups of patients on admission (P>0.05). However, the total score and scores for each factor of PSQI on discharge in both groups were significantly lower than those on admission (P<0.05). Besides, the scores in the intervention group were significantly lower than those in the control group (P<0.05). The effect of nursing in the intervention group was superior to that in the control group (P<0.001). Conclusions Nursing intervention of sleep hygiene can effectively improve sleep quality in cirrhotic patients with grade-A liver function. The role of nursing intervention in the treatment of insomnia should be taken seriously.
Objective To explore the risk factors of perioperative insomnia in young patients with breast masses undergoing ambulatory Mammotome (MMT) minimally invasive surgery. Methods A total of 166 young female patients who were ≤40 years old, diagnosed with breast masses, undergoing ambulatory MMT between June and December 2016 in West China Hospital of Sichuan University were included in this study. Questionnaire survey and data about general condition, preoperative and postoperative Insomnia Severity Index (ISI), Hospital Anxiety and Depression Scale, and postoperative pain Visual Analogue Scale were collected in the enrolled population. Univariate analysis was used to screen the factors that might cause insomnia, and then multiple logistic regression analysis was performed to identify possible risk factors of insomnia. Results In the 166 young female patients, the mean age was (30.90±5.96) years, and the mean perioperative ISI score was 8.83±4.97. Slight insomnia was found in 39.7% (66/166) of the patients, moderate insomnia was found in 12.7% (21/166), and severe insomnia was found in 2.4% (4/166). The results of multiple logistic regression suggested that the number of breast masses [taking the number=1 as the reference, when the number=4, odds ratio (OR)=2.269, 95% confidence interval (CI) (1.917, 13.818), P=0.001; when the number>4,OR=9.359, 95%CI (4.507, 19.433), P<0.001] and the maximum diameter of breast masses [taking 1–10 mm as the reference, when the maximum diameter was 26–30 mm,OR=6.989, 95%CI (1.488, 32.785), P=0.014; when the maximum diameter >30 mm, OR=17.290, 95%CI (4.664, 64.071), P<0.001] were independent risk factors of the severity of perioperative insomnia in these young women. Conclusion It is recommended that psychological nursing and comprehensive admission education should be enhanced for young patients who have >3 breast masses or the diameter of the mass is >25 mm, aiming to improve the postoperative recovery of patients with high risk of insomnia.
As a common public health problem, insomnia has brought a serious social burden. In recent years, with the rapid development of sleep medicine, mindfulness meditation has gradually emerged in the field of insomnia as a new non-drug therapy. This article will review the current status of insomnia treatment, the related concepts, principles of regulating insomnia, intervention methods, and application in different insomnia groups of mindfulness meditation, and summarize the current problems of mindfulness meditation in regulating insomnia through literature analysis. It aims to raise the attention of medical staff to insomnia, promote the development of localized mindfulness meditation theory in China, provide new ideas for insomnia management, and further improve the sleep quality of the population.
ObjectiveTo systematically review the association between insomnia and the risk of hypertension. MethodsThe EMbase, PubMed, The Cochrane Library, VIP, WanFang Data and CNKI databases were electronically searched to collect cohort studies on the association between insomnia and hypertension from inception to October 2021. Two reviewers independently screened the literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed by using Stata 13.0 software. ResultsA total of 20 cohort studies involving 607 409 participants were included. The results of meta-analysis showed that insomnia increased the risk of hypertension (RR=1.24, 95%CI 1.15 to 1.34, P<0.000 1). Subgroup analysis showed that insomnia increased the risk of hypertension in North American, European and Oceanian population, but not in Asian population. The difficulty falling asleep, difficulty maintaining sleep and early awakening all increased the risk of hypertension. ConclusionCurrent evidence suggests that insomnia increases the risk of hypertension.
Objective To investigate the clinical effect and safety study of agomelatine combined with eszopiclone in the treatment of epilepsy complicated by insomnia. Methods 69 epilepsy complicated by insomnia patients were collected in the outpatient of the Department of Neurology, the First Affiliated Hospital of Shanxi Medical University from December 2021 to October 2022. Patients were randomly divided into control group (34 cases) and observation group (35 cases) Patients in control group were given eszopiclone, 1.5 ~ 3 mg (3 ~ 5 times/week). Patients in observation group were given agomelatine 25 mg (1 time/day) and eszopiclone 1.5 ~ 3 mg (3 ~ 5 times/week). Patients in both groups maintained their original anti-seizure medications treatment regimen for 12 weeks during the study. Pittsburgh sleep quality index (PSQI), Insomnia severity scale (ISI), Patient health questionnaire-9 (PHQ-9) and Generalized anxiety disorder-7 (GAD-7) were used to compare differences in subjective sleep quality, insomnia severity, depression and anxiety symptoms before treatment and at the end of 4 and 12 weeks of treatment. The change of seizure frequency before and after treatment was statistically evaluated to assess epilepsy control. The adverse effects after medication were recorded in both groups. Results After 4 weeks and 12 weeks of treatment, the scores of PSQI, ISI, PHQ-9 and GAD-7 of both groups were significantly lower than those before treatment, and the scores of PSQI, ISI, PHQ-9 and GAD-7 in the combined group at the 4th week and 12 weeks after treatment were significantly lower than those in the single-drug group (P<0.05). The incidence of adverse reactions was 13.33% in the single-agent group and 15.63% in the combined group. Conclusions Agomelatine combined with eszopiclone improve subjective sleep quality, insomnia severity, depression and anxiety symptoms of patients more significantly.
Insomnia is a major challenge to human health at present. A clear diagnosis of insomnia is very important for health assessment. The World Federation of Societies of Biological Psychiatry Working Group on Sleep Disorders has reached consensus on the value of physiological measurement tools and biomarkers in the diagnosis of insomnia. Based on this consensus, this paper interprets it in order to provide relevant help for clinical practice and scientific research.