Objective:To investigate the efficacy of Peibao capsules combined with letrozole in the treatment of ovulatory infertility and its effects on serum sex hormone levels. Methods:Sixty patients with ovulatory infertility who received treatment in Taizhou Cancer Hospital from January 2017 to December 2019 were included in this study. They were randomly assigned to receive treatment with either letrozole (control group, n = 30) or Peibao capsules combined with letrozole (observation group, n = 30) starting at the 5 th day of the menstrual cycle for 5 days, totally 3 menstrual cycles. Before and after treatment, dominant follicle diameter, endometrial thickness, ovarian artery resistance index and pulsatility index, serum sex hormone level, ovulation rate and pregnancy rate were compared between the control and observation groups. Results:After treatment, dominant follicle diameter and endometrial thickness in the observation group were (18.41 ± 0.54) mm and (8.79 ± 0.56) mm, respectively, which were significantly greater than those in the control group [(17.79 ± 0.47) mm and (7.82 ± 0.62) mm, t = 4.744 and 6.359, both P < 0.05]. After treatment, ovarian arterial resistance index and pulsatility index in the observation group were 0.97 ± 0.13 and 0.56 ± 0.04, respectively, which were significantly lower than those in the control group [1.08 ± 0.10 and 0.65 ± 0.04, t = 3.674, 8.714, both P < 0.05]. After treatment, serum progesterone, estradiol and luteinizing hormone in the observation group were (0.93 ± 0.14) μg/L, (75.41 ± 6.29) ng/L and (9.47 ± 0.61) IU/L, respectively, which were significantly higher than those in the control group [(0.78 ± 0.12) μg/L, (58.23 ± 5.46) ng/L and (8.18 ± 0.65) IU/L, t = 4.456, 11.297, 7.926, all P < 0.05]. Ovulation rate and pregnancy rate in the observation group were 60.00% (18/30) and 46.67% (14/30), respectively, which were significantly higher than those in the control group [33.33% (10/30) and 23.33% (7/30), χ 2 = 4.286, 3.897, both P < 0.05). Conclusion:Peibao capsules combined with letrozole is highly effective in the treatment of ovulatory infertility. It can improve patient's serum sex hormone level, promote ovulation, and increase pregnancy rate.

Background:Inflammatory bowel disease(IBD)is a chronic,non-specific,relapsing inflammatory bowel disorder. Prediction of prognosis and relapse is of great importance for disease control. Aims:To analyze the characteristics and related factors for relapse in IBD patients. Methods:Four hundred and seventy-nine hospitalized patients diagnosed as ulcerative colitis(UC,n = 301)or Crohn’s disease( CD,n = 178)from Jan. 2004 to Jun. 2014 were enrolled and divided into relapse group and non-relapse group. The clinical characteristics were collected and univariate and multivariate analysis were performed to identify the influencing factors for relapse. Results:The relapse rates for UC and CD were 52. 49% and 77. 53% ,respectively. In stepwise Logistic regression analysis,younger onset age( < 40 years old,OR =0. 825,95% CI:0. 777-0. 876,P = 0. 000),longer disease duration(OR = 1. 186,95% CI:1. 089-1. 291,P = 0. 000) and extensive colitis(OR = 16. 993,95% CI:2. 670-108. 170,P = 0. 003)were independent risk factors for relapse of UC,while younger onset age( < 40 years old,OR = 0. 944,95% CI:0. 915-0. 974,P = 0. 000)and poor medication adherence(OR = 31. 074,95% CI:10. 456-92. 343,P = 0. 000)were independent risk factors for relapse of CD. Conclusions:Patients at high risk for relapse of IBD can be identified by referring to the related risk factors. Early identification and intervention,persistence for maintenance therapy and improving medication adherence by health education may reduce the clinical relapse of IBD.

0.05).CONCLUSION:The mutagenesis of Leflunomide 3-methyl-isomer was not observed in these tests.

ObjectiveTo study the effects of Tanreqing injectio (a Chinese herb preparation acts as an anti-inflammatory agent to eliminate the pulmonary infection) on inflammatory cytokines of rats with acute lung injury (ALI). MethodsFifty-six clean grade healthy male SD rats were randomly (random number) divided into three groups: normal group, model group and treatment group. Rats in the model group and treatment group were injected with lipopolysaccharide (LPS) into tail vein. Rats in treatment group were treated with Tanreqing injection one hour after LPS injection. The observing intervals were respectively set in 2 h, 4 h and 6 h. At each observing interval, TNF-α, IL-1 β and IL-8 in brochoalveolar lavage fluid (BALF) were detected by radioimmunoassay, and the ratio of polymorphonuclear neutrophiles (ωPMN) in BALF were calculated by Wright-Giermsa staining, as well as to observe the pathological changes of lungs and to examine the lung wet/dry weight ratio (W/D). Data were analyzed with SPSS version 17.0 software. ResultsAt 2, 4 and 6 h intervals, TNF-α, IL-1β, IL-8 and ωPMN in BALF were significantly higher in model group than those in normal group (P ＜0. 05 or P ＜0. 01 ), the lung W/D in model group were obviously higher than those in normal group ( P ＜ 0. 01 ), and the pathological injury of lung tissue in model group were severe. At each observing interval, compared with model group,TNF-o, IL-1 β, IL-8 and oPMN in BALF were significantly reduced in treatment group ( P ＜ 0. 05 or P ＜0.01 ), the lung W/D in treatment group were obviously decreased ( P ＜0.01 ), and the lung injury were attenuated in treatment group. ConclusionsTanreqing injection could provide partly protection in rats with ALI by inhibiting inflammatory factor.

Objective To investigate the expression and the roles of Angiopoietin 1(ang-1) and Angiopoietin 2(ang-2) in the endometrium of women with abnormal bleeding after medical abortion. Methods Analyzing endometrial pathological change of 1087 patients with abnormal bleeding after medical abortion in early pregnancy,and the endometrial specimens from 40 patients were randomly chosen for the study. The endometrial specimens from 20 women without abnormal bleeding after medical abortion were used as control group.Immunohistochemistry was used to detect the levels of Ang-1 and Ang-2 proteins in endometria. Results The percentage of patients with both the residul decidua and villus was 80.5%; positive immunoreactive signals of Ang-1 and Ang-2 were found in the endometrial glandular epithelium, stromal cells and the endothelial cells of vessels; the expression rate of Ang-1 and Ang-2 in the patients with abnormal bleeding were higher than that in the control group(P

Objective:To compare the efficacy of penehyclidine hydrochloride and atropine in the prevention of catheter related bladder discomfort(CRBD) in patients undergoing gynecology laparoscopic surgery.Method;Eighty ASA classⅠorⅡpatients undergoing elective gynecology laparoscopic surgery were randomly assigned into 2 groups of P and A with 40 cases each.Fifteen minutes before the anesthesia induction,penehyclidine hydrochloride 0.5 mg and atropine 0.25 mg were administered in Group P and Group A,respectively.After the induction of anesthesia,patients were catherized with a 14 Fr Foley's catheter.HR,bladder discomfort,Ramsay Sedative Score(RSS) and side reactions were recorded at 0 h,0.5 h,1 h and 6 h after the end of surgery in the post-anaesthesia care unit(PACU).The severity of bladder discomfort was graded as mild,moderate and severe.Result:The total incidence rate of CRBD in Group P was apparently lower than that in Group A(P0.05).The incidence rate of CRBD of Group P was apparently lower than that in Group A at 6 h after the end of surgery(P0.05).Conclusion:The application of enehyclidine hydrochloride before anesthesia induction provides a better prophylactic effect of CRBD than that of atropine but with a higher incidence rate of dry mouth.

Objective To compare the short-term curative effects of prucalopride and mosapride respectively combined with low dose polyethylene glycol in treating elderly refractory functional constipation.Methods Ninety patients with elderly refractory functional constipation in the outpatient department of our hospital from May 2014 to February 2016 were retrospectively analyzed and divided into two groups randomly,45 cases in each group.the prucalopride group:Prucalopride Succinate Tablets,2mg,4 times daily;the mosapride group:Mosapride Citrate Capsules,5mg,3 times daily.Polyethylene Glycol Electrolytes Powder(PEG) was also used in the two groups,13.125g,twice daily.The course of treatment was 4 weeks.The first defecating time and defecation difficulty relief time,average weekly spontaneous complete bowel movements (SCBM),defecating difficulty,stool character,adverse reactions and change of life quality were observed in the two groups.Results The treatment effective rate of slow transit constipation(STC) and defecatory disorder had the statistical difference between the two groups (P<0.05).The comparison of the effective rates in mixed type showed no statistical difference between the two groups(P>0.05).Compared with the mosapride group,the first defecating time and defecation difficulty relief time in the prucalopride group were shorter with statistical difference (P<0.05).After 4-week treatment,SCBM times per week in the two groups were more than 3 times;the times of the prucalopride group were even more.In the prucalopride group,the defecation difficulty improvement was more obvious,the difference between the two groups had statistical significance (P<0.05).As for the comparison of the stool character improvement,the difference had no statistical significance(P>0.05).The total effective rate had statistical difference between the two groups(P<0.05).The incidence rate of adverse reactions had no statistical difference between the two groups(17.78% vs.15.56%,P<0.05).The total average score of PAC-QOL after treatment in the two groups were both decreased,moreover the decrease in the prucalopride group was more obvious;the difference between the two groups had statistical significance(P<0.05).Conclusion Prucalopride +PEG take effect faster in the treatment of elderly refractory functional constipation and has the advantages in the aspects of overall curative effect and life quality improvement,which is specially suitable for STC and defecatory disorder type.

Objective To analyze the characteristics of dysplasia in patients with myelodysplastic syndromes (MDS),and identify the risk factors for evolution of MDS to acute leukemia.Methods According to the WHO criterion 2008 of MDS,98 cases were included.As the characteristics of dysplasia,cell morphology,cytogenetics and flow cytometry were analyzed in these patients.Results To the last follow-up,27 of 98 patients transformed to acute myeloid leukemia,including M2 (15 cases),M4 (10 cases),M6 (2 cases).Patients with abnormal Pelger-Hu(e)t had significantly higher risk for evolution of MDS to leukemia,when compared to those without Pelger-Hu(e)t (23/67 vs 4/36,x2 =4.87,P =0.03).Auer corpuscle and small nuclear pathological were also the risk factors of developing to leukemia (19/37 vs 8/61,x2 =16.87,P =0.000; 21/57vs 6/46,x2 =9.14,P =0.003,respectively).37 patients died,the median suvival time was 26 months (95 ％ CI 13-38) for patients with abnorrnal Pelger-Hu(e)t,19 months (95 ％ CI 11-26) for patients with Auer corpuscle,13 months (95 ％ CI 6-19) for patients with small nuclear pathology,respectively (x2 =11.05,13.04,21.05,P =0.001,0.000,0.000).Conclusion Abnormal Pelger-Hu(e)t,Auer corpuscle and small nuclear pathology are indentified as the risk factors for evolution of MDS to leukemia,and they are the infavorable predictors of survival.

Objective To determine whether the anti-proliferation effect of L-arginine is due to inhibiting the expression of cyclin dependent kinase-2 (CDK2)、 CyclinE and proliferation cell nuclear antigen (PCNA) in blood vessel after balloon injury. Methods Rats were randomized into three groups: Group S (sham operation group), Group C (balloon injury control group) and Group L (balloon injury + L-arginine group). After 14 days, blood samples were collected for biochemical studies, and the thoracic aortas were harvested for immunohistochemistry. The expression of CDK2、 CyclinE and PCNA were measured by means of computer image analayzer. Results The levels of plasma nitric oxide (NO) in group C were significantly lower than those in group S. Compared with group C, the levels of plasma NO increased (P

Objective:To study the epidemiological features of internet addiction disorder(IAD)in high school students in Beijing and explore the related factors.Methods:A stratified cluster sampling method was used.Totally 5100 high schools students were measured with the Internet Addiction Scale,Personality Diagnostic Questionnaire and Egna Minnen av Bardndoms Uppfostran(EMBU).Results:(1)The prevalence of IAD was 8.8% in high school students in Beijing.(2)Logistic regression analysis indicated that the risk factors of IAD were male,school area in urban area,parents' divorce,parents' refusal,parents' over-protection,paranoid personality disorder,avoidant personality disorder,antisocial personality disorder and histrionic personality disorder.The protective factor was parents' emotional warmth.Conclusion:It should be paid more attention to internet addiction disorder IAD in high school students in Beijing.Prevention and intervention should be conducted to the risk factors of internet addiction disorder IAD.