Objective To analyze influencing factors of recurrence in patients with cervical intraepithelial neoplasia (CIN) after loop electrosurgical excision procedure (LEEP).Methods CIN patients who diagnosed by cervical cytology and cervical pathologic examination were treated with LEEP.Follow-up by cervical cytology and colposcope examination,patients with abnormal cytology were given colposcope pathologic examination.High risk human papilloma virus (HPV) was examined by hybrid capture HPV DNA method HC-2.Recurrent disease was defined when the same or higher level of lesion 6 months after LEEP were found.Results A total of 451 LEEP was performed during the study period,the age was 19-68 (39.0 ±7.4) years.Pathological grading:CIN Ⅰ was in 122 patients,CIN Ⅱ-Ⅲ was in 329 patients.Ninety-eight patients were recurrent,the rate of recurrence was 21.73％ (98/451),the rate of recurrence in CIN Ⅰ was 14.75％(18/122),in CIN Ⅱ-Ⅲ was 24.32％(80/329).Single factor analysis showed that high risk HPV infection,surgical margin,pathological grading,cervical cytology abnormal changes were the influencing factors of recurrence after LEEP (P＜0.01 or ＜0.05).Multi-factor analysis showed that the influencing factors of recurrence after LEEP were followed by high risk HPV infection,cervical cytology abnormal changes,surgical margin and pathological grading.Conclusions High risk HPV infection is an important influencing factor of recurrence after LEEP in patients with CIN,and cervical cytology abnormal changes,surgical margin and pathological grading are also influencing factor of recurrence after LEEP.

Objective To explore the effect of personalized intervention on drug compliance in patients with multidrug-resistant pulmonary tuberculosis. Methods A total of 80 patients with multidrug-resistant pulmonary tuberculosis were selected from March 22, 2016 to March 22, 2017, and randomized groups were randomly divided into the observation group and the control group,40 cases in each groups . The observation group and the control group Intervention and routine care. Results Observation group of patients satisfaction score (97.92±1.24), compliance score (95.42±3.14), the incidence of adverse events (5.00%), reasonable nutrition rate (100.00%), prescribed medication rate (100.00%), don't do STH without authorization (100.00%), rate of quitting cigarettes, alcohol and drug withdrawal rate (95.00%), and regularly review rate (95.00%), the psychological function (97.53±1.22) and body function (96.18 ± 1.42) points (95.31±2.41), material life, social function (94.82± 3.42mm) were better than control group (P<0.05).Conclusion Individualized intervention in multidrug-resistant tuberculosis patients can improve drug compliance.

The experience of "Zhenjing Anshen" acupuncture method originally created by professor WANG Fuchun for treatment of insomnia was introduced in this paper. From aspects of insomnia pathogenesis, theoretical foundation, characteristics of acupoint selection, needing methods, needing time, etc., the experience of Professor WANG Fuchun for treatment of insomnia was explained. The "Zhenjing Anshen" acupuncture method proposed, for the first time, "new three layers" method of acupoint selection, including Sishencong (EX-HN 1), Shenmen (HT 7), Sanyinjiao (SP 6). This method presents the principles of acupoint selection along meridian, acupoint selection based on essence-qi-spirit, harmony of yin and yang. The acupuncture manipulation is emphasized, and treating time (the period of the day from 3 pm to 5 pm) is focused on; acupoint selection is simple but essential, and acupoint combination is scientific, which receives notable therapeutic effect in clinic.
Acupuncture Points ; Acupuncture Therapy ; methods ; Adult ; Humans ; Meridians ; Sleep Initiation and Maintenance Disorders ; therapy

To explore the role of mechanosensitive potassium channel TREK-1, Western blot analysis was used to investigate the expression changes of TREK-1 in left ventricle in acute mechanically stretched heart. Forty Wistar rats were randomly divided into 8 groups (n=5 in each group), subject to single Langendorff perfusion for 0, 30, 60, 120 min and acute mechanical stretch for 0, 30, 60, 120 min respectively. With Langendorff apparatus, an acute mechanically stretched heart model was established. There was no significant difference in the expression of TREK-1 among single Langendorff perfusion groups (P>0.05). As compared to non-stretched Langendorff-perfused heart, only the expression of TREK-1 in acute mechanically stretched heart (120 min) was greatly increased (P<0.05). This result suggested that some course of mechanical stretch could up-regulate the expression of TREK-1 in left ventricle. TREK-1 might play an important role in mechanoelectric feedback, so it could reduce the occurrence of arrhythmia that was induced by extra mechanical stretch.
Feedback ; Heart Ventricles/*metabolism ; Mechanotransduction, Cellular ; Potassium Channels, Tandem Pore Domain/*metabolism ; Random Allocation ; Rats, Wistar ; Stress, Mechanical

OBJECTIVE To investigate the distribution and the drug resistance of pathogens in cerebral stroke patients with hospital infction and to provide a foundation for reasonabie application of antibacterials.METHODS Pathogenic bacteria were isolated from inpatients of burn department from 2003 to 2008,instruments assay or K-B disk diffusion method was taken to carry out the sensitive test.The drug resistance rate of the pathogenic bacteria was analyzed.RESULTS Totally 222 strains were isolated,among which 122 strains were Gram-negative bacteria,58 strains were Gram-positive ones,and 42 strains were fungi.The percentage of these three groups was 54.95%,26.13% and 18.92%,respectively.The main strains of Gram-negative bacteria were Pseudomonas aeruginosa,Escherichia coli,and Enterobacter cloacae,and that of the Gram-positive bacteria were Staphylococcus aureus,Enterococcus and S.epidermidis.The major strain of fungi was Candida albicans.The pathogenic bacteria tested showed high drug resistance.The detection rate of the meticillin-resistant S.aureus(MRSA)was 73.68%.The detection rate of the ESBLs from the K.pneumoniae and the E.coli was 60.00% and 33.33 %.CONCLUSIONS The pathogenic bacteria are multidrug-resistant.Inspecting pathogens and strengthening susceptibility tests are very important in reducing drug abuse,decreasing the resistance rate and raising the cure rate in hospital.

Objective To investigate the normal anatomy and variation of Willis circle by 64-slice volume CT digital subtraction angiography(VCTDSA).Methods VCTDSA data of 174 patients with cephalocervical and cephalic scanning in our hospital from February 2006 to September 2008 were analyzed.Developmental condition,shape,size,integrity,and perforating branches of Willis circle were observed.Results(1) Hypoplasia was displayed in any component vessels of Willis circle.Incidence rate of hypoplasia was 20.1% in left posterior communicating artery,16.1% in right posterior communicating artery,13.8% in right anterior cerebral artery A1,9.2% in right posterior cerebral artery P1,7.3% in anterior communicating artery,6.3% in left posterior cerebral artery P1,and 3.4% in left anterior cerebral artery A1.Congenital arterial absence occurred more frequently in right posterior communicating artery(54.6%),left posterior communicating artery(52.3%),and anterior communicating artery(15.8%).(2) Hypoplasia or congenital absence of posterior circulation and anterior-posterior circulation occurred with a rate of 55.8% and 29.8% respectively.Integrity of Willis circle was only 9.2%.There were 17 perforating branches and 26 heubner inversion arteries observed in 174 Willis circle,with an average diameter of 0.82 mm and 0.94 mm respectively.Conclusion VCTDSA can display Willis circle completely and clearly.Using three-dimensional rotation may detect all kinds of variation and perforating branches of Willis circle.

Objective To explore the risk factors of vascular cognitive impairment (VCI)among Chinese population, and to clarify the scientific evidences for further prevention and treatment.Methods PubMed,CNKI,CBM,VIP and Wangfang databases (from 2002.1 to 2013.1)were searched to collect case-control studies or cohort studies studying risk factors of VCI among Chinese population. Meta-analysis was performed to calculate combined odds ratio (OR)or mean difference (MD)and its 95% confidence interval (95%CI).Results A total of 42 proper papers involving 3 282 cases and 7 815 controls were included in the review.For categorical variables,pooled OR and its 95% CI were as follows:hypertension 2.56 (2.03 - 3.21 ), hyperlipidemia1.79 (1.39 - 2.30 ), hyperglycemia 2.46 (1.90-3.19),Leukoaraiosis 5.46 (2.60-11.46),cerebral infraction multiple foci 4.39 (2.61-7.38),stroke history3.79(2.35-6.11),left hemisphere lesions 2.13(1.42-3.20),smoking 1.51 (1.08-2.11),drinking 0.99(0.73-1.36),basal ganglia lesions 2.15(1.55-2.99),thalamus lesions 2.34(1.57-3.47);for continuous variables,MD and its 95%CI were as follows:level of TG 0.35(0.15-0.55),level of TC 0.44(-0.16-1.04),level of folic acid -4.10(-5.50- -2.69),vitamin B12 -130.44(-225.46--35.41).Conclusion Except for drinking and level of TC, hypertension, hyperlipidemia, hyperglycemia, leukoaraiosis,cerebral infraction multiple foci,stroke history,left hemisphere lesions,smoking,basal ganglia lesions,thalamus lesions,high level of TG,low level of folic acid and vitamin B12 might be the risk factors of VCI among Chinese population.

Objective To analyze the chromosome karyotypes,prenatal diagnosis indications and pregnancy outcomes of high-risk pregnant women in Guangzhou.Methods 2 475 cases pregnant women with screening high risk were operated amniocen-tesis or cordocentesis from January 2010 to September 2012,then amniotic fluids and cord bloods were cultured and the cell were collected for chromosome preparation,G banding,karyotype analysis.We completed follow-up works lastly.Results 38 cases were detected chromosomal abnormality(including 12 cases Down′s syndrome,9 cases sex chromosome abnormality,7 cases transloca-tion,5 cases Edwards′syndrome,2 cases inversion,2 cases deletion,1 cases triploid),the abnormal rate was 1.54%.132 cases were detected chromosomal polymorphism(60 cases 1,9,16qh+ ,30 cases inv(9),25 cases D/Gs+ ,17 cases Y polymorphism).Research on prenatal diagnosis indications,there were 449 cases advanced age,668 cases Down′s screening with high risk,158 cases with ab-normal B ultrasound screening,38 cases with adverse pregnancy history.Conclusion The highest percentage abnormal karyotype is Down′s syndrome.Down′s screening high risk is the main reason for prenatal diagnosis.It is very important to do prenatal diagnos-tic and system B ultrasound for the high-risk pregnant women.

A competency dictionary of advanced health informatization application persons was compiled by inter-viewing 20 health information persons with behavior events interview , their competency characteristics were coded By Nvivo, the coding frequency and characteristics score in good performance group and ordinary group were ana-lyzed by variance analysis, which showed 8 characteristics of key competency and 12 characteristics of basic compe-tency in advanced health information application persons.

OBJECTIVE: To establish an HPLC method for the determination of phenylhydrazine residues in edaravone.METHODS: The determination was performed on Diamonsil C18 column with 0.05 mol?L-1 ammonium acetate-acetonitrile(80∶20) as mobile phase at a flow of 1.0 mL?min-1.The wavelength of UV detector was set at 233 nm and the sample size was 20 ?L.RESULTS: The linear range of phenylhydrazine was 22～550 ng?mL-1(r=0.999 9);The average recovery was 98.10%(RSD=0.85%),and the detection limit was 44 pg.CONCLUSION: The analytical method is simple,reliable and sensitive,and suitable for the determination of phenylhydrazine residues in edaravone preparation.