ABSTRACT
Objective:To investigate the effect of self-help cognitive behavioral intervention on the recovery of patients with generalized anxiety disorder.Methods:A total of 123 patients with generalized anxiety disorder were recruited from a comprehensive hospital in Hunan province. The patients were randomly assigned into control group( n=62) and intervention group( n=61) according to random number table. The patients in the control group were received routine treatment alone, while the patients in the intervention group were received routine treatment and WeChat-based self-help cognitive behavioral therapy. The generalized anxiety disorder(GAD-7), self-rating depression scale(SDS), WHO quality of life scale(WHOQOL-BREF), Pittsburgh sleep quality index(PSQI) and medication adherence scale(MARS) were used to measure the anxiety, depression, quality of life, sleep quality and medication compliance at three time points: before intervention (T1), after intervention (T2) and during follow-up (T3). The SPSS 21.0 was used to analyze the data.Mean±standard deviation, frequency and constituent ratio were used to describe the data based on the type of data. Repeated measure ANOVA was used to compare the between-group variation, time effect and interaction effect of two groups at 3 time points. Results:The anxiety score of intervention group at T1, T2, T3 were (12.74± 2.02), (7.13± 1.48), (6.57±1.73) respectively, and the anxiety score of the control group were (12.08±2.11), (11.11±3.27), (10.11±3.33) respectively. Compared with the control group, the score of anxiety in the intervention group was significantly decreased at T2 and T3 ( P<0.05). Compared with control group, the sleep quality and quality of life of intervention group were significantly improved at T2, T3 ( P<0.05), and the medication compliance of the intervention group was significantly improved at T3 ( P<0.05). Conclusion:Self-help cognitive behavioral intervention can decrease anxiety significantly and improve the quality of life, sleep quality, and medication compliance in patients with generalized anxiety disorder.
ABSTRACT
Objectives:To analyze the level and related factors of quality of life, caregiver burden in primary caregivers of adolescents with depression, and to explore the relationship between quality of life and caregiver burden. Methods: Totally 180 caregivers of adolescents with depression were investigated in the Second Xiangya Hospital of Central South University in Changsha, Hunan province. The Hamilton Depression Scale-17 (HAMD-17), Short Form 36 Health survey Questionnaire (SF-36) and Zarit Caregiver Burden Interview (ZBI) were used to assess depressive symptoms of patients, the quality of life and caregiver burden of primary caregivers of adolescents with depression. Results:The scores of SF-36 dimensions were lower in caregivers than in the national norm (P ＜ 0.01). The average score of ZBI was (32 ± 15), while 73.7％ caregiver's burden was in the low and moderate level. The SF-36 scores were lower in caregivers taking care of patients with longer course of disease and suicide history, with lower education level, with lower family income (P ＜0.05). The ZBI scores were higher in those taking care of the patients in hospital, with a long course of disease, with higher HAMD scores, and those with major events in the past 3 months, and being on-the-job, (P ＜0.05). The caregiver burden (personal burden and role burden) of caregivers was negatively related to the scores of quality of life (physical health and mental health) (r=-0.56——0.24, Ps ＜0.01). Conclusion: The quality of life of caregivers of adolescents with depression is severely impaired, and they have obvious caregiver burden. The caregivers with lower education level, lower family income, and being on-the-job, with major events in the past 3 months, and those taking care of patients with a long course of disease, suicide history, and higher HAMD score may have heavy burden and low quality of life. The caregiver burden of caregivers of adolescents with depression is negatively related to their quality of life.
ABSTRACT
AAV-ITR single strand DNA mini vector (AAV-ITR ssDNA mini vector) is a novel gene expression vector based on AAV-ITR. We have shown efficient gene expression of AAV-ITR ssDNA mini vector in HEK 293T. Here, we studied the efficacy of gene expression of AAV-ITR ssDNA mini vector in vivo. We injected the skeletal muscle of ICR mice separately with equal molars of AAV-ITR ssDNA mini vector, ITR mutated AAV-ITR single strand DNA mini vector (AAV-ITRmm ssDNA mutant vector), AAV-ITR dsDNA and pUC57-minivector-GFP, combined with TurboFect. Florescence microscope analysis of skeletal muscle section shows that AAV-ITR ssDNA mini vector had higher expression efficiency and longer expression period. We extracted DNA from the muscle three months after injection and quantified three vectors by Real-time PCR. RT-PCR analysis shows that there were highest copy numbers of AAV-ITR ssDNA mini vector existing in muscle. Stable existing of AAV- TR ssDNA mini vector in muscle could be the molecular basis of long term gene expression of the vector. The results suggest that AAV-ITR ssDNA mini vector might be a promising vector for gene therapy.