Objective To study the effects of letrozole and clomiphene on the treatment of ovulation induction and the changes of reproductive hormone in the patients with polycystic ovary syndrome.Methods In Zhenhai District People's Hospital from January 2015 to December 2016, 100 cases with polycystic ovary syndrome as the research object in this study, were randomly divided into the control group and the experimental group, 50 cases in each group.The control group were treated with clomiphene, the experimental group were given letrozole combined clomiphene.The levels of reproductive hormones, ovulation rate and pregnancy rate were compared in the two groups.Results The ovulation rate was 90%, pregnancy rate was 46%, the numbers of follicles was(1.2±0.4).In the control group, the ovulation rate was 72%, the pregnancy rate was 22%, and the number of follicles was(2.2±0.5).The results showed that the ovulation rate and pregnancy rate in the experimental group were significantly higher than those in the control group, with statistical significance(P<0.05).The number of follicles in the control group was significantly higher than that in the control group, with statistical significance(P<0.05).There was no significant difference between the experimental group and the control group in the time of follicular maturation, which was not statistically significant.The levels of reproductive hormones in the experimental group were significantly lower than those in the control group, with statistical significance(P<0.05).Conclusion Letrozole combined clomiphene can improve the ovulation rate and pregnancy rate, reduce the reproductive hormone level, which has clinical application value.

Objective To investigate the effect of Daying-35 combined with metformin on ovulation induction after polycystic ovary syndrome, and to summarize the clinical experience.Methods Forty patients with polycystic ovary syndrome were treated with Daying-35 and treated as control group.Forty-five patients were treated with meta-35 combined with metformin and treated as observation group.After treatment, Level and ovulation induction, selected patients were our hospital in January 2016 to December 2016 between the treatment.Results There were no significant differences in T, FSH, LH, E2 and other hormone levels between the two groups before treatment.After treatment, the improvement of the treatment group was significantly more obvious;compared with the two groups of ovarian hyperstimulation syndrome and The rate of pregnancy was 47.5% in the observation group and 15.0% in the control group.The difference between the two groups was significant(P<0.05).Conclusion The effect of Daying-35 combined with metformin on ovulation induction after polycystic ovary syndrome was found to improve the progesterone level and improve the clinical status of the patients.Making the ovulation situation improved, improve the pregnancy rate, it is worth clinical reference.

Objective To study the outcome of distal third clavicular fracture treated with AO clavicular hook plate. Methods From May 2001 to May 2003, 14 cases of fresh distal third clavicular fracture (Neer typeⅡ) were treated with AO clavicular hook plate in our hospital. Results All the cases obtained satisfactory results. No infection, nonunion, ineffective internal fixation, or loosening or breakage of the plate occurred. Conclusion The treatment of distal third clavicular fracture with AO clavicular hook plate is an effective surgical method.

Objective: To assess the reliability and validity of SRHMS V1.0 applied to measuring person's self-rated health in Shenzhen.Methods: 5940 individuals received SRHMS V1.0 assessment in Shen Zhen.Results: Cronbach ?琢 of SRHMS V1.0 was 0.924.Cronbach ?琢 of SRHMS V1.0's each dimension of three subscales was from 0.665 to 0.877.The correlation coefficient was 0.604 of split-half scores of SRHMS V1.0.There was a high correlation between each item of SRHMS V1.0 and its dimension,but a low correlation between items and other dimension.Dimension scores correlated significantly with its subscale,and low with other subscale.Factor analysis produced nine main factors that were basically consistent with original theoretical conception about SRHMS V1.0.The correlation of global scale score?three subscales scores and each item were also statistically significant,respective.Conclusion: The results show that SRHMS V1.0 is reliable and valid.

Objective: To observe the protective effects of Yougui drink(右归饮) on chronic renal failure rats with insufficiency of kidney-Yang(肾阳虚) and investigate its mechanisms.Methods: Chronic(renal) failure model with insufficiency of kidney-Yang was replicated by nephrectomy(5/6 renal cortex) and(propylthiouracil)(PTU) infused into the stomach.The model rats were randomly divided into three(groups:)(model) group,Yougui drink group and sham-operated group.Yougui drink group was given Yougui drink(infused) into stomach daily,while the other two groups were given equivalent water daily for 28 days.The(pathological) study of the kidney tissue was performed and the serum blood urea nitrogen(BUN),creatinine(Cr) and lipid levels were determined after the experiment.Results: Yougui drink significantly decreased serum BUN and Cr levels and increased the reduced triglycerides(TG) in the rats compared to model group(BUN:(13.65?1.37)mmol/L vs.(15.88?1.16) mmol/L,P

Objective: To investigate the relationship between the cognition and the self-rated health in military personnel in high altitude area. Methods: 490 military personnel in high altitude area were assessed with Self-rated Health Measurement Scale and the questionnaire of cognitive appraisal to environment and service. Results: The scores of the self-rated health in military personnel in high altitude area were higher than average(6.5~7.9, full score is 10); The main factors perceived by soldiers as having negative influence on health were poor communication with outside (53.6%), lack of opportunity of contact with opposite sex(51.8%), lack of amusement(48.4%)and service of hygiene(46.2%). Correlation analysis showed the cognitive appraisal factors were correlated with the self-rated health significantly(P

Objective To explore the relationship among aggression of patients,doctor-patient trust and perceived social support,and to provide a new prospective of improving doctor-patient relationship.Methods Data of Chinese buss-perry aggression scale,wake forest physician trust scale and perceived social support were collected from a sample of 338 patients in Guangzhou and analyzed with structural equation modeling.Results ①Median (interquartile range) of aggression,doctor-patient trust and perceived social support were 54(18),32(8) and 62(15) respectively.②Total score of aggression(Z=-2.37,P=0.02) and the dimension score of physical-aggression(Z=-4.07,P＜0.01) between different gender were statistically significant,and the scores of male were higher than female.③According to relevant result,aggression of patients was significantly negatively correlated with both doctor-patient trust (r=-0.13,P＜0.05)and perceived social support(r=-0.14,P＜0.01).Doctor-patient trust was significantly positively correlated with perceived social support(r=0.36,P＜0.01) ④Perceived social support fully mediate the relationship between aggression of patients and doctor-patient trust(GFI =0.989,NFI =0.989,IFI =0.998,CFI =0.998,RMSEA =0.026,x2/df=1.229).Conclusion Perceived social support is a protective factor of aggression of patients.Improving the perceived social support of patients can promote the doctor-patient trust.

Objective The aim of our study is to differentiate left atrial from right atrial tachycardia on the basis of P wave configuration during focal atrial tachycardia (AT).Methods Thirty-three patients with focal atrial tachycardia who had undergone successful radiofrequency catheter ablation were considered for inclusion in the study . Site of origin was the left atrium in 10 patients, and right atrium in 23 patients . The surface 12-lead ECG recordings during atrial tachycardia were reviewed in all patients. We analyzed the correlativity between P wave configuration and left atrial tachycardia.Results The specificity of negative P wave in lead I and aVL that indentifed a left atrial focus was 100% and 95% respectively, but the sensitivity was only 30% and 50% respectively. The specificity and sensitivity of positive P wave in V 1 that predicted a left atrial focus was 87% and 80%,respectively.Conclusion It is possible to predict the site of origin of focal atrial tachycardia by analyzing its P wave configuration,,and may be helpful for preparation before ablation.

Objective To investigate the psychosocial factors in cancer patients with depression.Methods 81 cancer patients were surveyed with Hamilton Depression Scale(HAMD),Eysenck Personality Questionnaire(EPQ),Defense Style Questionnaire(DSQ),Social Support Rating Scale(SSRS),Life Events Scale(LES),Symptom Checklist 90(SCL-90).60 health persons as normal controls were surveyed with SCL-90,EPQ and DSQ.Results The score of HAMD was higher in cancer patients with more complication than that with less or no complication.There was significant difference in total score,somatization,obsessive-compulsive,anxiety,depression,other score of SCL-90 among groups of cancer patients with depression,caner patients without depression and normal controls,as well as the N factor of EPQ,negative life events and immature defense.Conclusion The severity of the complications,negative life events,personality,defense style may related with the occurring and persisting of the depression in cancer patients.

Objective To investigate the efficacy and safety of Escitalopram on panic disorder. Methods 40 patients were treated with Escitalopram. All patients were evaluated with Hamilton Anxiety Scale, Self-Rating Anxiety Scale and Adverse Drug Reactions Scale. Results All the patients released from panic since the second week after treatment, except one patient dropped because of side-effects. Other side-effects relieved during the course. Conclusion Escitalopram was effective and safe on panic disorder.