The incidence of generalized anxiety disorder(GAD)has recently been increasing year by year,in a complex social environment.The diagnosis of GAD currently often relies on DSM-5 and ICD-10 criteria,which include subjectivity and limitations.Understanding the intrinsic activity of brain network functions and structural connectivity is an important goal of contemporary neuroscience research.Electroencephalographic microstates are capable of observing broad frequency components and capturing dynamic changes in brain activity,thus providing a novel perspective on the accuracy of GAD diagnosis.This review considers the electroencephalographic microstate features and explores the abnormalities in the functional brain network in patients with GAD,with the aim of providing a clear diagnosis,optimizing the therapeutic efficacy,and improving the quality of medical care for patients with GAD.

OBJECTIVE: To observe the efficacy and safety of Tiaowei Jiannao acupuncture (acupuncture for regulating defensive qi and nourishing brain) for post-ischemic stroke insomnia (PISI). METHODS: A total of 96 patients with PISI were randomized into an acupuncture group (32 cases, 1 case was excluded), a medication group (32 cases, 1 case dropped out, 1 case was excluded) and a sham-acupuncture group (32 cases, 1 case dropped out, 1 case was excluded). In the acupuncture group, Tiaowei Jiannao acupuncture was applied at bilateral Shenmai (BL62), Zhaohai (KI6), Hegu (LI4), Taichong (LR3), and Baihui (GV20), Sishencong (EX-HN1), Yintang (GV24⁺), Shenting (GV24), once a day, 1-day interval was taken after 6-day treatment, for 3 weeks totally. In the medication group, eszopiclone tablet was given orally, 1-3 mg a time, once a day for 3 weeks. In the sham-acupuncture group, non-invasive sham acupuncture was applied, the acupoint selection, frequency and course of treatment were the same as the acupuncture group. Before treatment, after 2,3 weeks of treatment, the scores of Pittsburgh sleep quality index (PSQI), self-rating sleep scale (SRSS), National Institutes of Health Stroke scale (NIHSS), Hamilton depression scale-17 (HAMD-17) were observed; before and after treatment, the sleep parameters were recorded using polysomnography (PSG); and the efficacy and safety were evaluated after treatment in the 3 groups. RESULTS: After 2,3 weeks of treatment, the scores of PSQI, HAMD-17 and SRSS in the acupuncture group and the medication group, as well as the SRSS scores in the sham-acupuncture group were decreased compared with those before treatment (P<0.05); after 2 weeks of treatment, the NIHSS score in the acupuncture group was decreased compared with that before treatment (P<0.05); after 3 weeks of treatment, the NIHSS scores in the acupuncture group, the medication group and the sham-acupuncture group were decreased compared with those before treatment (P<0.05). After 3 weeks of treatment, the scores of PSQI, SRSS, HAMD-17 and NIHSS in the acupuncture group and the medication group, as well as the NIHSS score in the sham-acupuncture group were decreased compared with those after 2 weeks of treatment (P<0.05). After 2,3 weeks of treatment, the scores of PSQI, SRSS and HAMD-17 in the acupuncture group and the medication group were lower than those in the sham-acupuncture group (P<0.05), the NIHSS scores in the acupuncture group were lower than those in the medication group and the sham-acupuncture group (P<0.05); after 3 weeks of treatment, HAMD-17 score in the acupuncture group was lower than that in the medication group (P<0.05), the NIHSS score in the medication group was lower than that in the sham-acupuncture group (P<0.05). Compared before treatment, after treatment, the total sleep time was prolonged (P<0.05), the wake after sleep onset, sleep latency, and non-rapid eye movement (NREM) sleep latency were shortened (P<0.05), the sleep efficiency was improved (P<0.05), the number of awakenings was reduced (P<0.05), the percentage of rapid eye movement (REM%) and the percentage of NREM stage 1 (N1%) were decreased (P<0.05), the percentage of NREM stage 2 (N2%) and the percentage of NREM stage 3 (N3%) were increased (P<0.05) in the acupuncture group and the medication group; the sleep latency was shortened in the sham-acupuncture group (P<0.05). After treatment, the PSG indexes in the acupuncture group and the medication group were superior to those in the sham-acupuncture group (P<0.05); in the acupuncture group, the number of awakenings was less than that in the medication group (P<0.05), the REM% and N1% were lower than those in the medication group (P<0.05), the N2% and N3% were higher than those in the medication group (P<0.05). The total effective rate were 93.5% (29/31) and 90.0% (27/30) in the acupuncture group and the medication group respectively, which were higher than 10.0% (3/30) in the sham-acupuncture group (P<0.05). There was no serious adverse events in any of the 3 groups. CONCLUSION Tiaowei Jiannao acupuncture improves the insomnia symptoms in patients with ischemic stroke, improves the quality of sleep, increases the deep sleep, promotes the recovery of neurological function, and relieves the depression. It is effective and safe for the treatment of PISI.
Humans ; Acupuncture Therapy ; Male ; Sleep Initiation and Maintenance Disorders/physiopathology* ; Female ; Middle Aged ; Aged ; Acupuncture Points ; Treatment Outcome ; Adult ; Ischemic Stroke/complications* ; Stroke/complications* ; Sleep

The incidence of generalized anxiety disorder(GAD)has recently been increasing year by year,in a complex social environment.The diagnosis of GAD currently often relies on DSM-5 and ICD-10 criteria,which include subjectivity and limitations.Understanding the intrinsic activity of brain network functions and structural connectivity is an important goal of contemporary neuroscience research.Electroencephalographic microstates are capable of observing broad frequency components and capturing dynamic changes in brain activity,thus providing a novel perspective on the accuracy of GAD diagnosis.This review considers the electroencephalographic microstate features and explores the abnormalities in the functional brain network in patients with GAD,with the aim of providing a clear diagnosis,optimizing the therapeutic efficacy,and improving the quality of medical care for patients with GAD.

Objective To analyze the four types of laparoscopic operation in the treatment of upper ureteral calculi with diameter more than 1 cm.Methods From July 2012 to September 2015,150 cases of patients with upper ureteral calculi diameter more than 1cm were analyzed.According to the different surgical methods,patients were divided into four groups.There are 39 cases in URL group,32 cases in RLU group,36 cases in PCNL group and 43 cases in FURL group.The diameter of calculi in RLU group and PCNL group was much larger than those in URL group and FURL group(P ＜ 0.05).There was no difference in terms of sex,age,stone location,stone composition,and the ESWL treatment failure rate among the four groups(P ＞ 0.05).The operation time,postoperative hospitalization days,postoperative bowel recovery,postoperative ESWL rate,complications and postoperative calculi clearance rate were compared among the four groups.Results In RLU,PCNL,URL and FURL group,the operation time were (38.5 ± 13.0) min,(83.4 ± 6.1) min,(69.6 ± 13.0) min and (50.1 ± 6.3) min,respectively,and there were significant differences among the four groups (RLU group ＞ PCNL group ＞ FURL group ＞ URL group,P ＜ 0.05).Postoperative hospitalization days of RLU group,PCNL group,URL group and FURL group were (6.5 ± 0.6) d,(9.5 ± 0.7) d,(8.4 ± 0.7) d and (7.7 ± 0.7) d respectively,and there were significant differences in terms of hospitalization days (RLU group ＞ PCNL group ＞ FURL group ＞ URL group,P ＜ 0.05).The calculi clearance rates of RLU group,PCNL group,URL group and FURL group were 79.5％,100.0％,94.4％ and 88.4％ at 3 days after operation,and 82.1％,100.0％,97.2％ and 95.3％ at 1 month after operation.The postoperative calculi clearance rates at 3 days and 1 month in RLU group were higher than those in URL group(P ＜ 0.05),but there was no difference between PCNL group and RLU group (P ＞ 0.05).Postoperative ESWL rates of RLU group,PCNL group,URL group and FURL group were 12.8％,0,2.8％ and 4.7％,and there was no difference among the four groups.The decreased value of RBC in PCNL group and FURL group was higher than that of URL group and RLU group(P ＜ 0.05).One patient in PCNL group suffered from massive hemorrhage,and required blood transfusion.The complication rates in the four groups were 23.1％ (9/39),9.4％ (3/32),13.9％ (5/36) and 9.3％ (4/43) respectively,and there was no difference of complication among them(P ＞ 0.05).Conclusions Four types of endoscopes have the advantages of safety,small wound and quick recovery for ureter calculi larger than 1 cm.The URL operation is simple,with less injury,quick recovery,but low stone clearance rate.FURL requires high level of skill for the operator,and is an effective treatment for ureteric,renal pelvic,and kidney stones which are smaller than 2 cm.FURL avoids the extra ESWL treatment,but costs much.PCNL has more injury and requires high-level surgical skills with a high stone clearance rate.RLU has a high stone clearance rate but is much difficult,which can be used as a remedy for the failure of FURL or PCNL.