ObjectiveTo compare the efficacies between conventional acupuncture plus acupoint application and conventional acupuncture plus TDP in treating dysmenorrhea due to blood stagnation led by cold.MethodSixty patients were randomized into two groups, 31 cases in the treatment group and 29 cases in the control group. The treatment group was intervened by conventional acupuncture plus acupoint application, while the control group was by conventional acupuncture plus TDP. Before and after the intervention, McGill Pain Questionnaire was adopted to compare the Pain Rating Index (PRI) score, Visual Analogue Scale (VAS) score, and Present Pain Index (PPI) score, and the therapeutic efficacy was also compared.ResultThe recovery rate was 58.1% in the treatment group, significantly higher than 24.1% in the control group (P<0.01); the total effective rate was 90.3% in the treatment group, significantly higher than 62.1% in the control group (P<0.01), indicating that the therapeutic efficacy of the treatment group was more significant than that of the control group. Before the intervention, there were no significant differences in comparing the PRI, VAS, and PPI scores between the two groups (P>0.05), suggesting the comparability. After the intervention, there were significant differences in comparing the PRI, VAS, and PPI scores between the two groups (P<0.05), and the PRI, VAS, and PPI scores were markedly decreased in the treatment group.ConclusionConventional acupuncture plus acupoint application can improve dysmenorrhea symptoms and reduce patient’s pain, and can produce a more significant efficacy compared with conventional acupuncture plus TDP.

Objective To study on the relations between endometrial carcinoma and Infections of HSVⅡ.Methods Using to skill of PCR-SSCP to test 30 cases of endometrial carcinoma,others 15 cases of the hyperplastic endometrial and 15 cases of the normal of endometrial were infected HSVⅡ.Results Positive rates of endometrial carcinoma that was infected of HSVⅡ were 50%(15/30),Positive rates of the hyperplastic endometrial that was infected of HSVⅡ were 6.67%(1/15),15 cases of the normal of endometrials were not infected.Compared with the endometrial carcinoma and the hyperplastic endometrial and the normal of endometrial,P

Objectives Esophageal cancer development and progression is driven by the accumulation of genetic changes. In this study, we used tissue microarray to survey the expression of p53, p16 and COX-2 in esophageal cancer progression and their clinical implication. Methods We tested p53, p16 and COX-2 proteins by immunohistochemistry and tissue microarray in 86 specimens from different stages of esophageal cancer and 40 specimens from adjacent non-cancer tissue. Results The expression of p53 and COX-2 was significantly higher in tumor tissue than that in non-tumor ones. As for the expression of pl6, no significant difference was found between tumor and adjacent tissue. An obvious relation was observed among p53, p16 and COX-2 expression that esophageal carcinogenesis was highly correlated with the positive expression of p53 or COX-2, however, no reciprocal relationship to neoplastic progression was recognized with p53, p16 and COX-2. Conclusion We observed that the tissue with the positive expression of p53 or COX-2 was more likely to develop esophageal cancer. Further work will verify the hypothesis that the expression level of p53 and COX-2 in biopsy specimen is applicable to predict early outset of esophageal cancer.

Objective To investigate the response of cryopreserved ovarian tissue after autologous implantation in mouse stimulated with gonadotrophin.Methods Thirty six female mice were randomly divided into three groups,with 12 mice in each group.In group of fresh ovarian tissue,fresh ovarian tissue was implanted into kidney capsule of mice:in group of cryopreserved ovarian tissue,ovarian tissue was implanted into kidney capsule of mice after cryopreserved by vitrification for two weeks.We investigated the response of ovarian tissue two weeks later after autologous implantation stimulated with gonadotrophin.Immunohistochemistry staining method was used to observe the expression of follicle stimulating hormone receptor.Results Before and after stimularian with gonadotrophin,the mature follicle rate of group of fresh ovarian tissue was 2.3%and 4.2%.that of group of cryopreserved ovarian tissue was 2.3%and 4.0%,and that of group of control was 2.6%and 5.8%.Regarding the percentages of mature follicle.there were significant differences after stimulation with gonadotrophin(P＜0.05).After stimulating with gonadotrophin the percentages of mature follicle were the same in the fresh tissue group,cryopreserved tissue group and control group(P＞0.05).The integrated optical density of follicle stimulating hormone receptor of fresh ovarian tissue in antrofollicle and pre-antrofollicle were 9408±2777 and 4531±1903.that of cryopreserved ovarian tissue were 9175±3093 and 4808±1386.and that of the control ovarian tissue were 8838±2064and 5516±1136 respectively.There was no significant difference between any two groups(P＞0.05).Conclusion The follicle stimulating hormone receptor is preserved by cryopreservation and transplantation,small pieces of ovarian tissue response to gonadotropin stimulation is normal.

The bioactivity of a working reference standard was determined by replicate bioassays with calibration against a primary reference standard. In this study the number of bioassay replicates needed for calibration first was calculated theoretically, and if the mean value of the experimental bioassay replicates fell within the predefined bioactivity level the bioactivity of the working reference was defined as 100%. Our results showed that when the total intermediate precision of the bioassay method was at 11.66% and the predefined bioactivity level was set at 95%-105% with a confidence level of 95%, 21 bioassay replicates should be carried out for calibration. The average value of the 22 experimental bioassay replicates was 101.96%, so the bioactivity of the working reference standard was consistent with that of the primary reference standard at 100%. The results suggest that a strategy of first calculating the number of bioassay replicates needed for calibration and then determining whether the resulting experimental mean value is within the predefined bioactivity level will be of value to the biopharmaceutical industry.

Adult ; Female ; Gas Poisoning ; drug therapy ; Glycoproteins ; therapeutic use ; Humans ; Male ; Middle Aged ; Quinuclidines ; therapeutic use ; Treatment Outcome ; Young Adult

Adult ; Carcinoma, Small Cell ; pathology ; Female ; Humans ; Male ; Melanosis ; pathology ; Uterine Cervical Neoplasms ; pathology

Adolescent ; Aged ; Aspergillosis ; microbiology ; pathology ; Aspergillus ; isolation & purification ; Brain Diseases ; drug therapy ; microbiology ; pathology ; surgery ; Diabetes Complications ; microbiology ; Diagnosis, Differential ; Female ; Humans ; Male ; Mucorales ; isolation & purification ; Mucormycosis ; drug therapy ; pathology ; surgery ; Nose Diseases ; drug therapy ; microbiology ; pathology ; surgery

Objective To compare the various surgical procedures commonly used to treat ampullary neoplasms.Methods The clinical data of 238 patients with ampullary tumor who were admitted to the Peking Union Hospital from January 1995 to June 2012 were retrospectively analyzed.There were 51 patients with benign ampullary adenomas (34 patients treated with local tumor resection,17 patients treated with pancreaticoduodenectomy) and 187 patients with ampullary cancer (25 patients treated with ampulla local excision,162 patients treated with pancreaticoduodenectomy).Results For both ampullary cancer and benign tumor,the group of patients who received local excision was superior to the group of patients who received pancreaticoduodenectomy in operative time,blood loss,hospital stay,and incidence of postoperative complications (all P＜0.05).For benign ampullary adenomas,there were no significant differences in postoperative median survival time between local resection and pancreaticoduodenectomy (P=0.071,x2 =2.003).For stage T1 or T2 ampullary cancer,there was also no significant difference in the postoperative median survival time (P=0.054,x2=3.163).However,the postoperative median survival time of the pancreaticoduodenectomy group was significantly longer than that of the local resection group for patients with stage T3 or T4 ampullary cancer (P=0.041,x2 =6.309).Conclusions Ampullary tumors are characterized by relatively good response to treatment.The results suggested that for patients with benign ampullary adenomas and stage T1 or T2 of ampullary cancer,local resection is a good surgical procedure.For patients with ampullary cancer at more advanced stages (T3 or T4),pancreaticoduodenectomy is the first choice of therapy.

AIM: To observe and study the influence of cardiac sympathetic nerve on QT dispersion (QTd) and the circadian variations of QTd in experimental rabbits. METHODS: The rabbits were divided into experimental group (without cardiac sympathetic control by operation) and control group (with retained cardiac sympathetic control by operation, sham operation). QTd of both groups were measured and compared before and after the operation. The circadian variations of QTd were also observed in both groups. RESULTS: QTd in experimental group decreased significantly after the cardiac sympathetic nerves were excised (P