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Objective:To investigate the clinical efficacy of five-element music therapy in the treatment of bipolar disorder.Methods:Eighty patients with bipolar disorder admitted to Shandong Mental Health Center from January 2018 to December 2019 were included in this study. They were randomly divided into a study group and a control group ( n = 40/group). The control group was treated with conventional drug treatment. The study group was treated with five-element music therapy based on conventional drug treatment. Before, during and after treatment, mania and depression were evaluated. Symptom self-evaluation scale and the Traditional Chinese Medicine Five State Emotion Questionnaire were completed to evaluate the curative effect. Patients were followed up by telephone call. Recurrence at 3, 6 and 12 months was recorded. Results:Before treatment, there were no significant differences in the scores of the Bech-Rafaelsen Mania Rating Scale (BRMs), Hamilton Depression Rating Scale (HAMD), Traditional Chinese Medicine Five State Emotion Questionnaire, Symptom Checklist-90 (SCL-90) between the two groups (all P > 0.05). During and after treatment, BRMs, HAMD, Traditional Chinese Medicine Five State Emotion Questionnaire, and SCL-90 scores were significantly decreased in each group compared with before treatment [Control group: BRMs score during and after treatment: (11.52 ± 1.57) points, (9.43 ± 1.05) points; HAMD score during and after treatment: (16.75 ± 3.05) points, (13.61 ± 2.51) points; Traditional Chinese Medicine Five State Emotion Questionnaire: emotional vocabulary (67.25 ± 5.7) points, (56.38 ± 4.97) points, physical symptoms (29.52 ± 3.94) points, (24.19 ± 3.05) points, SCL-90 score: (100.52 ± 10.26) points, (68.85 ± 7.33) points. Study group: BRMs score during and after treatment: (9.33 ± 1.09) points, (7.85 ± 0.82) points; HAMD score: (13.74 ± 2.54) points, (10.17 ± 1.97) points; Traditional Chinese Medicine Five State Emotion Questionnaire: emotional vocabulary: (58.19 ± 5.06) points, (46.85 ± 4.06) points, physical symptoms (25.14 ± 3.54) points, (20.11 ± 2.57) points; SCL-90 scores: (90.85 ± 8.97) points, (56.87 ± 5.81) points]. During and after treatment, scores of BRMs, HAMD, Traditional Chinese Medicine Five State Emotion Questionnaire and SCL-90 in the study group were significantly lower than those in the control group ( t = 3.77, 7.01, 4.48, 6.99, 8.78, 4.89, 6.05, 4.19, 7.57, all P < 0.05). Total response rate in the study group was significantly higher than that in the control group (90.0% vs. 72.5%, χ2 = 4.02, P < 0.05). At 3, 6 and 12 months after treatment, recurrence rate in the study group was 2.5%, 15.0% and 30.0%, respectively, which were significantly lower than 17.5%, 35.0%, and 52.5% in the control group ( χ2 = 5.00, 4.26, 4.17, all P < 0.05). Conclusion:Five-element music therapy for the treatment of bipolar disorder can markedly alleviate depression and mania, restore patient's emotional state, improve clinical efficacy, and decrease recurrence rate.
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Objective@#To evaluate the clinical characteristics and prognosis of patients with mitral valve prolapse (MVP).@*Methods@#We retrospectively analyzed the clinical characteristics and prognosis of 148 MVP patients who underwent mitral valve surgery in Fuwai hospital from January 2012 to December 2015.The patients were divided into mucoid degeneration group (52 cases) and without mucoid degeneration group(19 cases) according to pathological examination of leaflets and chordate.@*Results@#The clinical symptoms of MVP patients included dyspnea (59.5%(88/148)), chest distress and pain (52.7%(78/148)), and palpitations (36.5% (54/148)). Mitral valve repair was performed in 144 cases (97.3%), and mitral valve replacement was performed in 4 cases (2.7%). Posterior leaflet prolapse was the most common form of MVP (68.9%, 102/148). Pathological examination revealed myxomatous degeneration in 73.2% patients (52/71), fibrosis in 8.5% patients (6/71), and fibrinoid necrosis in 8.5% patients (6/71). Patients with mucoid degeneration had less atrial fibrillation before surgery (5.8%(3/52) vs. 42.1%(8/19), P<0.01), smaller preoperative left atrium diameter ((43.2±6.5) mm vs. (48.2±8.9) mm, P<0.05), more posterior leaflet prolapse (94.2%(49/52) vs. 63.2%(12/19), P<0.01), redundant chordae (26.9%(14/52) vs. 0, P<0.05) and leaflet thickening (76.9%(40/52) vs. 52.6%(10/19), P<0.05) when compared with patients without mucoid degeneration.Echocardiography examination at the postoperative follow-up of 39.0(22.3, 57.0) months revealed smaller left atrium diameter((38.5±7.1) mm vs. (45.3±8.3) mm, P<0.01), left ventricular end-diastolic diameter ((48.9±6.2) mm vs. (57.5±7.6) mm, P<0.01), reduced left ventricular ejection fraction ((61.2±7.1)% vs. (65.1±6.2)%, P<0.01) and less moderate or severe mitral regurgitation (1.4%(2/148) vs. 100.0%(148/148), P<0.01) compared with the corresponding preoperative values.@*Conclusions@#Dyspnea is the main symptom, and mucoid degeneration characterized by redundant chordae and leaflet thickening are the main pathological features of MVP patients.The surgical treatment of MVP patients is related with satisfactory outcome results.
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<p><b>BACKGROUND</b>Green tea has been shown to improve cholesterol metabolism in animal studies, but the molecular mechanisms underlying this function have not been fully understood. Long non-coding RNAs (lncRNAs) have recently emerged as a major class of regulatory molecules involved in a broad range of biological processes and complex diseases. Our aim was to identify important lncRNAs that might play an important role in contributing to the benefits of epigallocatechin-3-gallate (EGCG) on cholesterol metabolism.</p><p><b>METHODS</b>Microarrays was used to reveal the lncRNA and mRNA profiles in green tea polyphenol(-)-epigallocatechin gallate in cultured human liver (HepG2) hepatocytes treated with EGCG and bioinformatic analyses of the predicted target genes were performed to identify lncRNA-mRNA targeting relationships. RNA interference was used to investigate the role of lncRNAs in cholesterol metabolism.</p><p><b>RESULTS</b>The expression levels of 15 genes related to cholesterol metabolism and 285 lncRNAs were changed by EGCG treatment. Bioinformatic analysis found five matched lncRNA-mRNA pairs for five differentially expressed lncRNAs and four differentially expressed mRNA. In particular, the lncRNA AT102202 and its potential targets mRNA-3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGCR) were identified. Using a real-time polymerase chain reaction technique, we confirmed that EGCG down-regulated mRNA expression level of the HMGCR and up-regulated expression of AT102202. After AT102202 knockdown in HepG2, we observed that the level of HMGCR expression was significantly increased relative to the scrambled small interfering RNA control (P < 0.05).</p><p><b>CONCLUSIONS</b>Our results indicated that EGCG improved cholesterol metabolism and meanwhile changed the lncRNAs expression profile in HepG2 cells. LncRNAs may play an important role in the cholesterol metabolism.</p>
Subject(s)
Humans , Catechin , Metabolism , Cell Line, Tumor , Cholesterol , Metabolism , Hep G2 Cells , RNA, Long Noncoding , GeneticsABSTRACT
Objective: To investigate the effects of epigallocatechingallate (EGCG) on lipid metabolism related gene and long non-coding RNA (lncRNA) expression proifle by biochip technology, and to explore the possible relationship between the two elements. Methods: HepG2 cell was cultured with EGCG at 25μmol/L for 24 hours, the total RNA was extracted and hybridized into the biochip of Human Transcriptome Array 2.0 for mRNA and lncRNA expression profile analysis. Bioinformatics technology was used to establish the possible relationship between lncRNA and the predicted target genes;the data obtained from biochip microarray was conifrmed by real time RT-PCR examination. Results: The microarray revealed that EGCG treated HepG2 cell expressed 27 differential lipid metabolism genes and 11 of them involved in cholesterol metabolism. In addition, there 285 lncRNA expressions were up-or down-regulated. Bioinformatics technology indicated that the predicted target genes for lipid metabolism might be cis-or trans-regulated by lncRNA;the data from real-time RT-PCR was consistent with the data from biochip microarray. Conclusion: Tea polyphenols improves lipid metabolism and lncRNA might be involved in the regulation of lipid metabolism related gene.