Effects of modified electroconvulsive therapy on autobiographical memory and efficacy in patients with schizophrenia / 中华行为医学与脑科学杂志

Objective To observe the effect of modified electroconvulsive therapy (MECT) on au-tobiographical memory and efficacy in schizophrenic patients. Methods Seventy-four patients with schizo-phrenia were randomly divided into study group (38 cases) and control group (36 cases). The study group was treated with MECT for 10-12 times in combination with single antipsychotic drug,while the control group was treated with single antipsychotic drug. Both groups were treated for 12 weeks. All patients were assessed for autobiographical memory before treatment and at the 4th,8th and 12th week after treatment,and the effi-cacy was evaluated by the positive and negative symptom scale (PANSS). Results (1)The response time of autobiographical event memory in the study group at the 4th and 8th weekends after treatment ((2 058. 84 ±200. 06)ms,(1 883. 61±202. 17)ms)were significantly longer those at baseline((1 765. 27±203. 23)ms) and that at the same periods in the control group(( 1 787. 03 ± 192. 82),(1 762. 01± 195. 25)),and the differences were statistically significant(t=6. 346,2. 545;P<0. 05,t=5. 945,2. 630;P<0. 05),but the re-sponse time of autobiographical event memory in the study group at the 12th weekend after treatment was not statistically significant compared with that before treatment (P>0. 05). ( 2) For each time point after treat-ment,the PANSS scores of the study group and the control group were significantly lower than those at base-line (P<0. 05). The PANSS scores of the study group at each time point after treatment((62. 42±7. 22), (49. 32±5. 54),(43. 63±9. 90)) were significantly lower than those of the control group at the same periods ((71. 78±10. 19),(56. 14±5. 95),(49. 28±9. 31)),and the differences were statistically significant ( t=4. 577,5. 108,2. 525;all P<0. 05). The total effective rate of the study group ( 94. 7%) was significantly higher than that of the control group (80. 6%) (χ2=9. 287,P<0. 05). Conclusions MECT is effective in the treatment of patients with schizophrenia,and it has some damage to their autobiographical memory,but the damage is transient and reversible.

Analysis of the effect of modified electroconvulsive therapy on cognitive function and therapeutic effect in patients with depression / 中国基层医药

Objective To observe the effect of modified electroconvulsive therapy combined with venlafaxine on cognitive function and its efficacy in patients with depression.Methods 60 patients with depressive disorder were selected,and they were randomly divided into study group and control group according to the random number table method,30 cases in each group.The patients in the study group accepted modified electroconvulsive therapy for 10 times combined with venlafaxine sustained-release tablets treatment,while the patients in the control group were only treated with venlafaxine.Both two groups were treated for 6 weeks.The cognitive function was assessed by the Repeat able Battery for the Assessment of Neuropsycholgical Status (RBANS) and the therapeutic effect was evaluated by Hamilton Depression(HAMD) Scale before and after treatment.Results The scores of immediate memory,delayed memory,speech function,visual breadth and attention of both two groups after treatment were significantly higher than those before treatment(all P ＜ 0.05),and the attention score of the study group was (109.96 ± 19.01) points,which was higher than (100.32 ± 17.13)points of the control group (t =2.062,P ＜ 0.05).The HAMD scores after treatment in both two groups were significantly lower compared with those before treatment (all P ＜ 0.05),and the HAMD score of the study group was (7.23 ± 4.19)points,which was lower than (10.27 ± 5.99)points of the control group (t =2.273,P ＜ 0.05).The total effective rate of the study group(96.7％) was significantly higher than that of the control group (86.7 ％) (x2 =6.546,P ＜ 0.05),and the cure rate of the study group (60.0％) was also higher than that of the control group (36.7％) (x2 =10.901,P ＜ 0.05).Conclusion Modified electroconvulsive therapy combined with venlafaxine treatment can effectively improve the cognitive function of depressive patients,and its effect is significantly better than monotherapy.

Regulation action and nerve electrophysiology mechanism of acupuncture on arousal state in patients of primary insomnia / 中国针灸

<p><b>OBJECTIVE</b>To compare the difference between acupuncture and estazolam on arousal state in patients of primary insomnia, and to explore its nerve electrophysiology mechanism.</p><p><b>METHODS</b>Sixty-four patients of primary insomnia were randomized into an acupuncture group (32 cases) and a medication group (32 cases). After 3 patients were excluded, 31 cases in the acupuncture group and 30 cases in the medication group were included. Patients in the acupuncture group were treated with acupuncture at Sishencong (EX-HN 1), Anmian (Extra), Shenmen (HT 7), Sanyinjiao (SP 6), Zhaohai (KI 6), Shenmai (BL 62) as main acupoints, combined with supporting acupoints, once a day, five times per week, continuously for 4 weeks. Patients in the medication group were treated with oral administration of estazolam, once a day, continuously for 4 weeks. The Pittsburgh sleep quality index (PSQI) and mean sleep latency (MSL) of multiple sleep latency test (MSLT) were compared before and after treatment in the two groups; the polysomnography (PSG) was applied to monitor the indices regarding sleep structure.</p><p><b>RESULTS</b>Compared before treatment, PSQI score was reduced after treatment in the two groups (both<0.01), which was more significant in the acupuncture group (<0.05). Compared before treatment, sleep onset latency (SOL), number of awakenings (NWAK) and wake after sleep onset (WASO) were reduced, while total sleep time (TST) and sleep efficiency (SE) were significantly increased in the two groups after treatment (all<0.01). Compared before treatment, the percentage of non-rapid eye movement period 1/2/3 (N1, N2, N3) and the percentage of rapid eye movement period (REM) to TST were not significantly changed after treatment in the medication group (all>0.05). Compared before treatment, the percentage of N1, N2 to TST was reduced, while the percentage of N3 and REM to TST was increased after treatment in the acupuncture group (<0.01). The SOL, NWAK, WASO, TST, SE were not statistically changed after treatment in each group (all>0.05). Compared with the medication group, the percentage of N1 and N2 was reduced while that of N3 and REM was increased after treatment in the acupuncture group (all<0.01). After treatment, MSL of MSLT were obviously decreased in the two groups (both<0.01), which were more significant in the acupuncture group (<0.05).</p><p><b>CONCLUSIONS</b>Acupuncture can more effectively improve sleep quality of primary insomnia than estazolam, and is more beneficial for regulation of hyperarousal state.</p>

Impact on serum 5-HT and TH1/TH2 in patients of depressive disorder at acute stage treated with acupuncture and western medication / 中国针灸

<p><b>OBJECTIVE</b>To compare the difference in depression relief in the treatment of depressive disorder at the acute stage between the combined therapy of acupuncture and 5-HT (5-hydroxytryptamine) selective serotonini reuptake inhibitors (SSRIs) and the single application of SSRIs and explore the impact on the imbalance of 5-HT and TH1/TH2.</p><p><b>METHODS</b>Ninety cases of depressive disorder at the acute stage were randomized into a combined therapy group and a medication group, 45 cases in each one. In the medication group, SSRIs were prescribed forl oral administration, once or twice a day, continuously for 4 weeks. In the combined therapy group, on the basis of treatment as the medication group, acupuncture was combined. The main acupoints were Baihui (GV 20), Yintang (GV 29), Shenting (GV 24), Fengchi (GB 20), Dazhui (GV 14) and Sishencong (EX-HN 1), once every two. days, continuously for 4 weeks. Before treatment, and after the 1st, 2nd and 4th weeks of treatment, the Hamilton depression scale (HAMD) was used to evaluate the depression severity. Separately, before and after the 4 weeks of treatment, the levels of serum 5-HT, interleukin-1 beta (IL-1β), interleukin-6 (IL-6), interleukin-4 (IL-4) and interleukin-10 (IL-10) were determined and compared with those in 45 cases of the healthy group.</p><p><b>RESULTS</b>HAMD score was reduced in the 1st, 2nd and 4th weeks of treatment as compared with that before treatment in the combined therapy group (all P<0 01). HAMD score was reduced in the 2nd and 4th weeks of treatment as compared with that before treatment in the medication group (all P<0. 01). HAMD scores in the combined therapy group were lower than those in the medication group in the 1st, 2nd and 4th weeks of treatment (all P< 0. 01). Before treatment, in the combined therapy group and the medication group, the levels of serum 5-HT, IL-4 and IL-10 were all lower than those in the healthy group (all P<0. 01); the levels of IL-1β and IL-6 were higher than those in the healthy group (all P<0. 01). In the combined therapy group and the medication group, the levels of 5-HT, IL-4 and IL-10 in 4 weeks of treatment were all increased as compared with those before treatment (all P<0. 01), and the levels of IL-1β and IL-6 were lower than those before treatment (all P<0. 01). In the combined therapy group, the levels of IL-1β and IL-6 in 4 weeks of treatment were lower than those in the medication group, and the levels of 5-HT, IL-4 and IL-10 were higher than those in the medication group (P<0. 01, P< 0. 05).</p><p><b>CONCLUSION</b>The combined therapy of acupuncture and SSRIs achieves much quicker and more effective re-' sult for relieving depression in the patients of depressive disorder as compared with simple oral administration of' SSRIs, and much more contributes to adjust the imbalance of serum 5-HT and TH1/TH2.</p>

Level of anxiety and depression on volunteers in clinic trial / 中国病理生理杂志

0.05),and significantly higher than that of volunteers after trials(P