ObJective To observe the efficay and adverse reactions of olmesartan combined with hydrochlorothiazide on patients with primary moderate hypertension,compared with the therapy of benazapril associated with amlodipine.Methods 116 primary moderate hypertension patients were randomly divided into the treatment group and control group.Patients in treatment group were treated with olmesartan combined with hydrochlorothiazide oral administration,and control group were given benazapril combined with amlodipine oral administration,which lasted for 3 weeks.Every subject was measured blood pressure before and after the drug administration and observed adverse reaction.Cardiac hypertrophy was detected by UCG.A comparison was made in effectiveness of the drug and cardiac hypertrophy between two groups.Results There was significant difference in effectiveness of two anti-hypertension therapies,and cardiac hypertrophy in the treatment group was lighter than that in control group.Conclusion The therapy of olmesartan combined with hydrochlorothiazide was more effective than that of benazapril combined with amlodipine,also more depressed cardiac hypertrophy.

Prosthesis for femoral head surface replacement was designed. Between January 2002 and December 2005,28 patients underwent femoral head surface replacement in Anyang People's Hospital. The diameter of the normal femoral head was determined by CT,and the prosthesis was selected according to the measured value ±1 mm. With the muscle gap approach,the center of the femoral head was determined according to the measured distance between the femoral head center and the culminated point of the round ligament fossa based on the mark of the culminated point of the round ligament pit. Additionally,the diameter of the femoral head was measured again to ensure the precise match of the prosthesis and acetabulum. X-ray films at 24-48 months show no loosening or dislocation of the prosthesis,which was well matched with acetabulum. Furthermore,the joint space did not remarkably change. The mean score was 63 before operation and 91.5 after operation respectively according to Harris sore. The successful rate is 92.86% (excellent in 23cases,good in 3,and improved in 2). The results show that femoral head surface replacement is an effective method for young patients with avascular necrosis of the femoral head at the stage of ARCO HI.

Objective To investigate the effect of cordyceps sinensis from different origins on immune response in mice. Methods Cordyceps sinensis from two origins were prepared into powder, and then the mice were divided into high, middle and low dose(0.4,0.2,0.1 g.kg-1)groups, respectively.In addition, purified water was given as the normal control group.Effects of cordyceps from two different origins were observed by detecting spleen lymphocyte proliferation induced by ConA, delayed type hypersensitivity ( DTH) in mice induced by sheep red blood cells ( SRBC ) , the number of antibody-producing cells, carbon clearance and peritoneal macrophages Swallow fluorescent microspheres, as well as the activity of NK cells. Results The ability of spleen lymphocyte proliferation induced by ConA, carbon clearance and peritoneal macrophages Swallow fluorescent microspheres, and the activity of NK cells were significantly enhanced in the middle and high dose group of two different origins cordyceps, compared with normal control group (P<0.05).Additionally, the number of antibody-producing cells was obviously increased in medium dose group of both origins cordyceps and decreased in the high dose group (P<0.05).The middle and high dose Qinghai cordyceps significantly improved DTH in mice, while Tibet cordyceps sinensis had no obvious effect, and there was significant difference (P<0.05) between the high dose group of Qinghai and three dose groups of Tibet Cordyceps sinensis.In addition, levels of serum hemolysin in mice were significantly increased in the middle and high dose group of Qinghai and high dose group of Tibet Cordyceps sinensis (P<0.05), and the differences of corresponding medium and high doses of two origins were significant ( P<0.05) . Conclusion Cordyceps sinensis of both different regions significantly improved the immune response of mice.However, the efficacy between the two origins was roughly equivalent and had no significant difference.

Purpose To investigate the expression of EZH2 and p53 protein in breast cancer and to analyze their relationship with the clinical pathologic characteristics and prognosis. Methods The expression of EZH2 and p53 protein were detected by immunohisto-chemical method in 50 cases of breast adenosis tissues, 92 cases of breast invasive lobular carcinoma ( ILC) and 200 cases of breast in-vasive ductal carcinoma ( IDC) , and their correlation was also analyzed. Results There was no statistical significance of EZH2 be-tween ILC and IDC (P>0. 016 7), while its expression in breast adenosis tissues was lower than that in ILC and IDC (P<0. 016 7). In breast cancer the expression of EZH2 protein were not correlated with patient age, menopausal status, histological types, and pTNM stage. In contrast, its expression correlated with the tumor size, lymph node metastasis, molecular subtype, survival status and p53 (P<0. 05). There was no statistical significance of p53 between ILC and breast adenosis tissues (P>0. 016 7), while its expression in IDC was higher than that in ILC and breast adenosis tissues (P<0. 016 7). Its expression had no related to patient age, menopausal status, tumor size, lymph node metastasis in breast cancer, but related to histological types, pTNM stage, molecular subtype and sur-vival status (P<0. 05). The Kaplan-Meier survival analysis showed the expression of EZH2 and p53 had correlated with disease-free and overall survival rates of breast cancer (P<0. 05). Multivariate COX regression analysis showed that the expression of EZH2 and p53 were independent affecting factors to breast cancer patients. Conclusion The expression of EZH2 and p53 protein increase in the breast adenosis, ILC and IDC gradually, and they have positive correlation. The expression levels of EZH2 and p53 protein have im-portant value to evaluate the prognosis of breast cancer patients.

Objective To examine the advanced oxidation protein products (AOPP) in patients with acute coronary syndrome(ACS) and discuss the relationship between oxidative stress with the development of atherosclero-sis(AS). Methods Plasma were collected in 59 acute myocardial infarction (AMI) patients including 35 patients underwent selective PCI,24 patients underwent emergency PCI,43 unstable angina pectoris(UA) patients and 10 non-coronary artery disease (non-CAD) patients. All cases underwent coronary angiography (CAG). Plasma was collected immediately,post-24 hours and post-48 hours after admission. AOPP was determined by measurements of absorbance (A) at 340 nm under acidic conditions via spectrophotometry. Results AOPP was (236.42±30.41) ( n = 35 ), ( 207.84±29.50 ) mmol/L ( n = 35 ), ( 227.79 ± 35.18 ) mmol/L ( n = 31 ) respectively immediately, post-24 hours and post-48 hours after admission in AMI ( selective PCI ), ( 239.95 ±39.94 ) mmol/L ( n = 43 ), (175.92 ±29.46) mmol/L(n =38) ,and (156.54 ±28.29) mmol/L(n =35) in UA group and (57.41 ± 13.60) mmol/L( n = 9 ), (56.11 + 11.90) mmol/L ( n = 10 ) and ( 61.75 ± 12.28 ) mmol/L ( n = 8 ) in non-CAD group. Compared with normal group ( without CAD ) , significantly higher plasma AOPP was detected in AMI ( selective PCI) and UA patients ( P < 0.05 ). AOPP level was significantly increased in AMI selective PCI patients as compared with that of emergency PCI group immediately and post-24 hours after admission( P <0.01 ) ,and post-48 hours after admission( P < 0.05 ), but there was no statistical significance between emergency PCI and UA group( P > 0.05 ). Conclusions Oxidative stress is an important step in the development of atherosclerosis, and the higher levels of AOPP in ACS patients show that AOPP may be as good markers in these patients.

Purpose To investigate the clinicopathological characteristics and the survival outcomes of invasive lobular carcinoma. Methods A retrospective analysis of 98 patients with invasive lobular carcinoma and 530 invasive carcinoma of no special type was performed in order to observe the histological features and the clinical outcomes of invasive lobular carcinoma. Results Median follow-up was 68. 5 months for invasive lobular carcinoma and 67 months for invasive carcinoma of no special type. Invasive lobular carcinoma presented with a larger tumor size, more histopathological grade 2 tumors, increased rate of hormonal receptor positivity, human epider-mal growth factor 2 (HER-2) negativity, and had a lower proliferative index as compared to invasive carcinoma of no special type, more frequently presented with the luminal A subtype (P<0. 001). The classical invasive lobular carcinoma presented with a smaller tumor size, to have a lower histological grade and proliferative index compared to the non-classic type, and more frequently presented with the luminal A subtype, whereas the non-classic invasive lobular carcinoma patients more frequently presented with the luminal B, HER-2 overexpression, or triple negative subtype (P=0. 035). A statistically significant difference in the outcome was observed at un-ivariate analysis for patients with non-classic for disease-free survival (P=0. 043) and for overall survival (P=0. 048), as compared with patients with classical invasive lobular carcinoma. The disease-free survival difference between the invasive lobular carcinoma and the invasive carcinoma of no special type was not significant (P=0. 537), and the overall survival rates were not statistically different between the two groups (P=0. 397). A statistically significant difference of overall survival was observed at multivariate analysis for patients with HER-2 positive and triple negative subtypes versus patients with luminal A invasive lobular carcinoma (P=0. 015, P=0. 016) . Conclusions The outcome of invasive lobular carcinoma is significantly correlated with histological and immunohistochemi-cally defined molecular subtypes. New tailored strategies should be explored in these subgroups of patients with poor outcome.

Objective To investigate the clinical efficacy of Dahuang Xiaozhi Suppository in treating chronic abacterial prostatitis/chronic pelvic pain syndrome (CABP/CPPS) of moist heat and blood stasis syndrome. Methods Two hundred patients of CABP/CPPS were randomly divided into control group and observation group, 100 cases in each group. 2 groups were disabled anti-infective meidicne and other preparations, and received diet and life intervention. The control group received the treatment of Qianliean Suppository, and the observation group received the treatment of Dahuang Xiaozhi Suppository, one capsule each time, once a day, into the anus depth of about 3–4 cm. Ten days were a treatment course with two day interval between each course of treatment. The treatment lasted for three courses. The clinical efficacy of the two groups was observed and compared. The indexes including the scores of NIH-CPSI, leukocyte count and lecithin corpuscles in prostatic fluid, and urinary flow rate were evaluated. Results The total effective rate was 100% (100/100) in the observation group and 78% (78/100) in the control group, and the observation group was much higher than control group (P<0.05). The scores of NIH-CPSI and leukocyte count in both groups were significantly lower after treatment (P<0.01), and those in observation group weresignificantly lower than those in control group (P<0.01). The cases with lecithin corpuscles++++in both groups were significantly more after treatment (P<0.01), and those in observation group were significantly more than those in control group (P<0.01). The peak flow rate and mean flow rate in both groups were higher after treatment (P<0.01), and it was higher in observation group (P<0.01). Conclusion The efficacy of Dahuang Xiaozhi Suppository in treating CABP/CPPS of moist heat and blood stasis syndrome is remarkable, and it is better than Qianliean Suppository.

Objective To compare the effect between Mammotome minimally invasive surgery and traditional surgery in resection of youth giant breast fibroadenoma (YGBF).Methods We randomly selected 73 patients who had YGBF and already accepted surgical treatment in our hospital from Jul.2009 to Jan.2016.The 75 patients recruited from screening programmes were alloted to either treatment according to their choice (37 cases in MS and 38 cases in traditional surgery).The median follow-up was 18 months (from 6 to 36 months).Comparative analysis was done between the two groups in operation time,incision healing time,incision length,intraoperative bleeding,wound infection,subcutaneous hematoma,residual tumor,breast deformation,scar size,and patient satisfaction degree.Results There was no statisticaly significant difference betwen these two groups in operation time,intraoperative blood loss,incision infection,subcutaneous hematoma,or residual tumor (P＞0.05),however,MS group was superior to traditional surgery group in the incision healing time,incision length,breast deformation,scar size and postoperative satisfaction degree,and the difference was statistically significant(P＜ 0.05).Conclusion The advantage of Mammotome minimally invasive operation auxiliary for YGBF is obvious,such as fast wound healing,small incision,infection rate,small breast without deformation and scar etc.,also higher satisfaction degree to the treatment,which is regarded as the preferred surgical treatment for YGBF patients.

Objective To investigate the effect of chronic and unpredictable pre-gestational stress on the serum cortisol level of the offspring,as well as the expressions of brain-derived neurotrophic factor (BDNF) and tyrosine protein kinase B (TrkB) in hippocampus when they were 2 month old.Methods Adult female SD rats were divided randomly into 2 groups:the control group and the chronic unpredictable stress (CUS) model group.All rats were tested in the open field test and sucrose intake test before and after CUS protocol.All offspring rats were sacrificed when 2-month old.Serum cortisol (COR) levels were determined by using a standard radioimmunoassay kit.The expressions of BDNF and TrkB in hippocampus were studied by immunoreactivity quantitative analysis.Results 1.After CUS procedure,CUS group showed decreasing activities in the open field test and decreasing sucrose consumption in sucrose intake test compared to the control group and before CUS procedure.2.The serum COR levels in the female offspring rats of CUS group (128.9 ± 7.3) μg/L were higher than those of the control group (119.9 ± 9.0) μg/L,as well as the male offspring of CUS group(116.5 ± 10.9) μg/L compared with the control group(105.4 ± 10.4) μg/L,but the body weight and brain weight between the offspring of 2 groups were not statistic significance.3.Immunoreactivity quantitative analysis showed that the gray values of BDNF in the female offspring of CUS group (36.1 ± 8.5) decreased compared with the control group(42.4 ± 6.9),as well as the male offspring of CUS(39.6 ± 8.4)compared with the control group (43.7 ± 6.4).4.The gray values of TrkB in the female offspring of CUS group (47.1 ± 2.9) decreased than the control group(50.2 ± 3.9),as well as the male offspring of CUS (46.5 ± 6.7)compared with control group(50.5 ± 5.4).Conclusion Pre-gestational stress reduced the expressions of BDNF and TrkB in hippocampus of the offspring which may relate to hypothalamic pituitary adrenal.

Objective:To evaluate the effect of maternal depressed mood at pregnancy and postpartum on the risk of emotional or behavioral disorders of offspring by meta-analysis. Methods:The following Mesh words and free words were searched in 7 online databases, including the PubMed, Embase, Web of Knowledge, PsycINFO, Cochrane, WanFang databases and China National Knowledge Infrastructure from January 1, 2000 to October 31, 2020: " maternal" AND " depression" AND " child OR offspring" AND " neuropsychology" . According to the inclusion and exclusion criteria, case-control and cohort studies reporting the effect of maternal depressed mood during pregnancy or postpartum on the risk of emotional or behavioral disorders of offspring were reviewed. Meta-analysis was performed by RevMan 5.3. Results:Fourteen studies involving 3 914 in the case group and 17 016 in the control group were included.Children whose mother with depressed mood during pregnancy or postpartum had 2.03 times risk of emotional or behavioral disorders than those whose mothers without depressed mood ( OR=2.03, 95% CI: 1.55-2.65). Both depressed mood at pregnancy and postpartum could increase the incidence of emotional or behavioral disorders in children, but there was no significant difference between these two periods ( Z=-0.371, 95% CI: 0.796-1.168). Moreover, the effect of maternal depressed mood on emotional or behavioral disorders in offspring could last to the preschool and school period, and the children in the school period may have higher incidence of emotional or behavioral disorders than those during the preschool period ( Z=-2.340, 95% CI: 0.643-0.962). Conclusions:Maternal depressed mood can increase the incidence of emotional or behavioral disorders in offspring, which are long-lasting and do not decrease with age.