论著
目的 研究电针治疗对重性抑郁障碍患者的抑郁状态的影响。方法 本研究共分为3组,药物组、和药物+电针组及对照组(每组各50 例),药物组给予艾司西酞普兰抗抑郁治疗连续6周,药物+电针组在给予艾司西酞普兰抗抑郁治疗的基础上,进行电针治疗6周。比较治疗前后三组的HAMD 24 项评分,并对三组的HAMD 24 项评分与血清细胞炎症因子IL-1β、IL-2、IL-6、TNF-α水平进行相关性分析。采用多元逐步回归法,分析影响基线药物组和药物+电针组HAMD 24 项评分的主要因素。结果 与治疗前比较,药物组和药物+电针组患者治疗后HAMD 24 项评分均降低,差异有统计学意义(P<0.05或P<0.01),与药物组比较,治疗后药物+电针组HAMD 24 项评分较低,差异有统计学意义(P<0.05或P<0.01)。药物组HAMD 24 项评分与血清细胞炎症因子IL-6(r=0.335,P<0.001)、TNF-α(r=0.269,P<0.001)、IL-2(r=0.257,P=0.001)和IL-1β(r=0.205,P=0.021)呈正相关。药物+电针组HAMD24 项评分与血清细胞炎症因子IL-6(r=0.338,P<0.001)、TNF-α(r=0.271,P<0.001)、IL-2(r=0.255,P=0.015)和IL-1β呈正相关(r=0.208,P=0.026)。影响药物组HAMD24 项评分的主要因素有:血清细胞炎症因子IL-6、TNF-α、IL-1β、IL-2、婚姻(已婚)、文化程度(受教育年限少),标准化回归系数分别为0.585、0.516、0.452、0.318、-0.290、0.262(P<0.05或P<0.01)。影响药物+电针组HAMD24 项评分的主要因素有:血清细胞炎症因子IL-6、TNF-α、IL-2、IL-1β、婚姻(已婚)、文化程度(受教育年限少),标准化回归系数分别为0.592、0.521、0.448、0.323、-0.295、0.271(P<0.05或P<0.01)。结论 药物联合电针治疗能有效改善重性抑郁障碍患者的抑郁状态,细胞炎症因子与HAMD24 项评分相关,可影响重性抑郁障碍患者的抑郁状态。
Objective To explore the effect of electroacupuncture on patients with severe depression. Methods Patients was divided into three groups, acupuncture group, drug group and the control group. Each group had 50 patients. The drug group was treated with escitalopram for 6 weeks.The acupuncture group were treated with escitalopram and electroacupuncture for 6 weeks. We compared the HAMD24 among 3 groups before or after treatment. The correlation of the levels of IL-1 β, IL- 2, IL- 6, TNF-α and the total HAMD24 score among 3 groups were taken by the correlation analysis. And the main factors influencing the total HAMD24 score before the study were analyzed by the multiple inear step regression method. Results Compared with the pre-treatment group, the HAMD score of the drug group and the acupuncture group decreased after treatment, the difference was statistically significant (P<0.05 or P<0.01). Compared with the drug group, the HAMD score of the acupuncture group was lower after treatment; the difference was statistically significant (P<0.05 or P<0.01). The drug group, HAMD scores were positively correlated with IL- 6, TNF-α, IL- 2 and IL-1 β (r=0.335, 0.269, 0.257 and 0.205, respectively, P<0.05 or P<0.01). The acupuncture group HAMD scores were positively correlated with IL- 6, TNF-α, IL- 2 and IL-1 β(r=0.338, 0.271, 0.255 and 0.208, respectively, P<0.05 or P<0.01). The main factors influencing the HAMD score before the study included: serum cytokines IL- 6, TNF-α, IL β, IL- 2, marriage and education. The standardized regression coefficients were 0.585,- 0.516, 0.452, 0.318, 0.290, 0.262, respectively (P<0.05 or P<0.01). The main factors influencing the HAMD score of the drug group before the study included: serum cytokines IL- 6, TNF-α, IL β, IL- 2, marriage and education. The standardized regression coefficients were 0.585,- 0.516, 0.452, 0.318, 0.290, 0.262, respectively (P<0.05 or P<0.01). The main factors of the acupuncture group influencing the HAMD score before the study included: serum cytokines IL- 6, TNF-α, IL β, IL- 2, marriage and education. The standardized regression coefficients were 0.592,0.521,0.448,0.323,- 0.295,0.271(P<0.05 or P<0.01). Conclusion Escitalopram combination with electroacupuncture may improve the the depressive state. Inflammatory cytokines were associated with HAMD24 scores and it affects the depressive state of patients with major depressive disorder.
临床诊疗
目的 探讨闭角型青光眼合并白内障采取三联手术治疗的效果。方法 随机抽取我院2013年2月—2015年12月接诊的三联手术治疗的闭角型青光眼合并白内障患者40例(41眼)与同期小梁术后再行超声乳化白内障摘除+人工晶体植入术的闭角型青光眼合并白内障患者40例(41眼)进行回顾性分析,其中前者作为研究组,后者为对照组,均随访半年以上,观察记录两组患者术前与术后最佳矫正视力、术后1周与3个月眼压、术前与术后前房变化、术后滤过泡及并发症情况,并对比分析。结果 两组术前最佳矫正视力比较无明显差异(P>0.05),术后两组均有明显升高(P<0.05),且研究组稍高于对照组(P>0.05);两组术后1周眼压比较无明显差异(P>0.05),术后3个月研究组明显下降(P<0.05),且低于对照组(P<0.05);两组术前前房深度比较无明显差异(P>0.05),术后研究组明显高于对照组(P<0.05);研究组术后功能性滤过泡率稍高于对照组(P>0.05);组间并发症发生率比较无统计学意义(P>0.05)。结论 三联手术治疗闭角型青光眼合并白内障安全性高,可更好地改善视力与眼压,是临床上治疗青光眼合并白内障可靠方法。
论著
目的 对不同周龄的KO小鼠与WT小鼠进行悬尾实验进行观察,探讨KO小鼠与WT小鼠的行为差别。方法 采用健康的试验动物180只分两组:①KO组(4、6、8周龄,各周龄30只,雌雄各半,共90只)②WT组(4、6、8周龄,各周龄30只,雌雄各半,共90只);通过悬尾实验观察性别,年龄对不动时间的影响。结果 同龄KO雌性小鼠比雄性小鼠的静止时间差别不大;随着年龄增大,静止时间增长。 同龄同性别的KO鼠比WT鼠的不动时间长。P<0.05;同龄雄性小鼠比雌性小鼠的不动时间短; 随年龄增长各种系小鼠不动时间增长,KO鼠的不动时间比WT鼠长,P<0.05。结论 KO小鼠存在抑郁行为表型。
Objective To observe tail suspension test in Fmr1 gene knockout mice and to explore whether there are differences in mobility of KO and WT mice. Methods 180 test mice were divided into two groups: ① KO group (4,6,8 weeks old, each age group of mice is 30, male and female in half, a total of 90) ② WT group (4,6, 8 weeks old, each group of mice is 30, male and female on half, a total of 90). Through forced swimming test and tail suspension test to observe gender, age effect on immobility time. Results With the same age of the same sex,the KO mice's immobility time was longer than WT mice's. P<0.05. With the same age,the male mice's immobility time was shorter than female mice's. With the age increase, the immobility time of KO mice was longer than WT mice. P<0.05. Conclusion Fmr1 gene knockout mice have anxiety and depressive behavior.
论著
目的 探讨雷公藤甲素防治大鼠青光眼术后滤过泡纤维化的可行性。方法 选取Wistar大鼠100只分为两组,对照组和观察组各50例。采用房水释放联合激光房角光凝法建立青光眼大鼠模型,然后所有大鼠均进行青光眼手术。手术后,观察组大鼠使用雷公藤甲素预防治疗青光眼术后滤过泡纤维化,对照组大鼠使用5-氟尿嘧啶预防治疗青光眼术后滤过泡纤维化。观察比较防治滤过泡纤维化效果。结果 观察组大鼠的眼压在手术后第1天与对照组相比无差异(P>0.05),在第6天、14天低于对照组(P<0.05),观察组大鼠滤过泡面积在手术后第1天、6天、14天均小于对照组大鼠(P<0.05);观察组大鼠的治疗后滤过泡分型Ⅰ型和Ⅱ型均优于对照组,Ⅲ型和Ⅳ型均低于对照组(P<0.05);观察组术后不良反应发生率为12.16%,低于对照组22.86%(P>0.05)。结论 雷公藤甲素防治大鼠青光眼术后滤过泡纤维化效果明显,且安全性较高,值得临床广泛运用推广。
Objective To investigate the feasibility of triptolide in prevention and cure rats glaucoma surgery fibrosis. Methods 100 cases of Wistar rats were divided into two groups, with 50 cases in the control group and the observation group.Glaucoma rat model were built by aqueous release combined with laser photocoagulation, and all rats underwent glaucoma surgery. After surgery, the rats in the observation group were observed their triptolide preventive treatment in glaucoma surgery fibrosis, the control rats were observed their 5-fluorouracil preventive treatment in glaucoma surgery fibrosis.The effects of prevention and treatment of bleb fibrosis were compared. Results The intraocular pressure of rats in observation group in the first day after surgery compared with the control group has no significant difference (P>0.05), on the 6th、 14th day it was lower than the control group rats(P<0.05). Filtration area in the observation group on first, 6th day, 14th days after surgery, was less than the control rats(P<0.05); In the observation group, the type Ⅰ and type Ⅱ of filtering bleb were better than those of the control group, the type Ⅲ and type Ⅳ were lower than those of the control group (P<0.05);The adverse reaction rate was 12.16% in observation group, it was lower than the control group 22.86% (P<0.05). Conclusion Triptolide in prevention and cure of rats glaucoma surgery fibrosis is obvious, and high security. It is worthy of promotion.
论著
目的 比较脂溶性高杉尖三酯碱(HHRT)与水溶新丝裂霉素C(MMC)和5-氟尿嘧啶(5-Fu)三种药物对人Tenon's囊成纤维细胞(HTFs)增殖率的抑制情况。方法 采用冻存的人眼Tenon's囊成纤维细胞,常规复苏体外培养稳定后,接种于96孔板,分别加入不同浓度HHRT、MMC及5-Fu,继续培养;采用MTT法于加药后24 h、48 h、72 h检测不同浓度HHRT、MMC及5-Fu对体外培养的人眼Tenon囊成纤维细胞增值率的抑制情况。结果 一定浓度的HHRT、MMC及5-Fu,对HTFs的抑制作用呈现不同的剂量和时间依赖性,在药物浓度达到相应程度作用72 h后三者对HTFs的最大抑制率均可达70%以上,且组间对比差异有统计学意义。结论 三种药物均对人眼Tenon's囊成纤维细胞增殖具有明显抑制作用,其最大抑制率均可达70%以上,三种药物对成纤维细胞抗增殖效应的时间浓度依赖性有所差别。
Objective To investigate and compare the inhibitory effects of Mitomycin C(MMC), 5-Fluorouracil(5-Fu) and Homoharringtonine(HHRT) on cultured Human Tenon's fibroblasts(HTFs) proliferation. Methods Fibroblasts were recovered and cultured from cell bank.Fibroblasts were treated with different concentration of MMC, 5-Fu and HHRT for 48h and 72h respectively. The proliferation of fibroblasts was detected using MTT assay. Results Fibroblasts were cultured in MMC, 5-Fu or HHRT demonstrated a dose-dependent and time-dependent inhibition of fibroblasts proliferation.The maximum inhibition rate was found when HTFs were treated with different concentration of MMC, 5-Fu or HHRT for 72h. And the three agents maximum inhibition rates were all more than 70%. The differences of proliferation in control and treated groups was statistically significant(P<0.01). Conclusion The three agents had inhibitory effect on HTFs. And the three agents maximum inhibition rates were all more than 70%. The inhibitory effects of MMC,5-Fu and dexamethasone on fibroblast proliferationwas MMC>HHRT>5-Fu.