Objective To investigate clinical effect of kidney essence granule on DNA intergrity in patients with idiopathic weak sperm.Methods 110 cases of idiopathic weak sperm disease in outpatient service of male infertility were selected, and divided into 3 groups using random number table method, treatment group (n=40) treated with strong kidney essence granule and control group (n=40) by Wuzi Yanzong pill treatment, blank control group (n =30) given placebo treatment.Semen parameters and sperm DNA fragmentation index (DFI) differences were compared within groups. Results The efficacy of treatment group was significantly higher than control group and blank control group, and control group was significantly higher than blank control group, the differences were all statistically significant (P<0.05).There was no significant difference among the 3 groups of patients within semen volume, liquefaction time, a,(a+b),(a+b+c) grade sperm percentage, seminal plasma fructose and acid phosphatase level pre-and post-treatment.Pre-treatment, sperm density, sperm abnormality rate, α-glycosides and DFI were not significantly different among the 3 groups.Post-treatment, sperm density in treatment group was significantly higher than that in control group, and sperm deformity rate and DFI were significantly lower than that in control group, and that in control group was significantly lower than that in blank control group (P <0.05) .Pearson correlation analysis showed that the sperm density was negatively correlated with DFI(r=-0.354), and the sperm deformity rate was positively correlated with DFI(r=0.324).Conclusion The main reason for abnormal DNA integrity are renal dysfunction, and kidney essence granule can be used as an effective medicine to improve the integrity of sperm DNA.

Objective To explore the etiology of and timing for operation of acalculous biliary acute pancreatitis(ABAP).MethodsWe retrospectively analyzed the etiology study and treatment experience of 38 cases of ABAP.ResultsThirteen cases underwent a surgery, including 6 early operations for complicated biliary tract infection without morbidity and mortality, 5 middle staged patients (5～14 days after onset of ABAP) underwent surgery because of intraabdominal indications with one postoperative death and 2 late operations for severe acute pancreatitis (SAP) resulted in one postoperative death of sepsis. The total postoperative mortality rate was 15%( 2/13). Four SAP cases were managed conservatively with one death of MOF. The remaining 21 cases of acute edematous pancreatitis (AEP) were cured by nonoperative methods.ConclusionWhereas an early exploration is indicated, when complicated by biliary tract infections, it is judicious to try a conservative therapy first for ABAP patients.

Objective To observe the clinical effect of Renzi Shengjing Decoction(Radix Ginseng and Fructus Schisandrae decoction for producing sperms)treating oligospermia and aspermia males with kidney yang deficiency through its influence on semen and hormones.Methods The 60 males with infertility due to oligospermia and aspermia were randomly divided into treated group and control group with 30 cases in each.Before and after treatment,the two groups were tested with the colored semen analysis system for detecting the density,motility and survival rate of sperms respectively.The follicle-stimulating hormone(FSH),luteinizing hormone(LH),testosterone(T),and prolactin(PRL)were measured by enzyme-labeling instrument.Results In the treated group,the improvement of semen parameters and sexual hormones and clinical effect were better than those of control group(P

Objective: To investigate the effects of the combination of imbalanced branched-chain amino acids and 5-fluorouracil (5-FU) on nutritional and survival condition of tumor-bearing rats. Methods: The SD rats were each given a catheterization of jejunostomy and an inoculation of Walker-256 carcinosarcoma cells subcutaneously. Forty-eight rats were randomized into 4 groups: Group A (balance amino acid + NS), Group B (balance amino acid + 5-FU), Group C (valine-depleted amino acid + 5-FU), and Group D (complex amino acid of valine-depleted and leucine-supplemented + 5-FU). The change of rat′s weight, main organ weights, serum prealbumin (PA) and transferrin (TF) concentration were investigated.In addition, rat′s survival time was observed. Results: The loss of rat′s weight in group C was significantly increased compared with group A and B (P

Objective To investigate the curative effect of benidipine hydrochloride on patients with coronary slow flow angina pectoris(CSFA).Methods Sixty cases patients with CSFA were randomly divided into two groups of 30 patients each.In the control group patients were received aspirin(100 mg,1 times/d) and atorvastatin(20 mg,1 times/d) as basic treatment;in the treatment group patients were received basic treatment plus benidipine hydrochloride(4 mg,1 times/d).Follow up for 6 mouths,the effectiveness rate of treatment(relief of angina and electrocardiogram of myocardial ischemia),the correction of thrombolysis in myocardial infarction(TIMI) frame count(CTFC) before and after the different intervention,and the incidence of adverse cardiovascular events were compared between the treatment group and the control group.Results The effectiveness rate of treatment in the treatment group(86.7%,26/30) was significantly higher than that in the control group(63.3%(19/30);χ2=4.356,P=0.037).There were significant reductions of CTFC in both groups after the different intervention(treatment group:(28.43±3.95) frames vs.(18.40±3.73) frames,t=10.254,P=0.000;control group:(27.87±4.14) frames vs.(21.87±4.17) frames,t=5.580,P=0.000).There was more significant reductions of CTFC in the treatment group as compared to the control group(t=2.138,P=0.037).The incidence of adverse cardiovascular events in the treatment group(10.0%(3/30)) was significantly lower than that in the control group(33.3%(10/30),P=0.028).Conclusion Benidipine hydrochloride is effective in the treatment of CSFA.

ObjectiveTo study the expressions of p75NTR,Bax and Bcl-2 and cell apoptosis in rat cortical neurons following mechanical injury and discuss the mechanism and mutual action way during the apoptosis of rat neurons after mechanical injury.Methods Cortical neuron cultures were prepared from the brain tissues of day 17 rat embryos and were exposed to mechanical injury seven days after seeding.After the traumatic neuron injury models were created,the apoptosis ratio of neurons was tested at several time points.The models were divided into the minor,moderate,severe injury groups according to the injury severity and the control group.The expressions of Bax and Bcl-2 in each group were detected by immunohistochemistry method and that of p75NTR by Western-blot.Combining with cellular apoptosis ratio in each group shown after FCM analysis,the correlation between the expressions of p75NTR,Bax and Bcl-2 and the apoptosis in rat neurons after mechanical injury could be analyzed.ResultsThe apoptosis ratio of the neurons in all the injury groups was obviously higher than that in the control group,with significantly higher apoptosis ratio of the neurons in the severe injury group than the minor and moderate injury groups (P ＜0.05).P75NTR,Bax and Bcl-2 were all expressed in all the injury groups,with statistical differences between groups.The expression of Bax in the severe injury group was significantly higher than that in the minor and moderate injury groups(P ＜ 0.05 ). Conclusions p75NTR expression and Bax/Bcl-2 ratio are closely correlated with neuron apoptosis.The early expression of p75NTR may be one of mechnisms for neuronal apoptosis after neuron injury,when Bax and Bcl-2 may be involved.

Objective To explore the clinical value of expression of CEA and CK-20 detected by flow cytometry (FCM) in peritoneal washes on predicting peritoneal metastasis and prognosis of gastric carcinama.Methods Clinicopathological characteristics and follow up data of 105 patients with gastric carcinoma who were underwent D2 radical resection (R0) were collected.Peritoneal washes was collected.Peritoneal lavage cytology examination (PLC) was used to find intraperitoneal free cancer cells (IFCC).FCM was used to determine the CEA and CK-20 expressions.Meanwhile,13 patients with benign lesion on the stomach and the gastric carcinama cell line SGC-7901 were served as the negative and positive control,respectively.Results Positive expression of CEA was in 48 (45.7 ％) patients,of CK-20 was found in 67 (63.8 ％) patients,and of CEA and CK-20 was in 85 (81.0 ％) patients by FCM.However,positive expression of IFCCs was found in 31 patients(29.5 ％) by PLC.The expression of CEA and CK-20 were related to serosa invasion,lymphnode metastasis and pTNM stage (P ＜ 0.05).The median survival of patients with negative expression of both CEA and CK-20 (n =20) was significantly longer those with positive expression (n =30)(52 vs 18 months,P ＜ 0.05).Conclusions Combined Detection of CEA and CK-20 in peritoneal washes by FCM can be used to predict peritoneal micrometastasis and may predict the prognosis of gastric carcinoma.

In this paper, we generalized the basic concept of ability health management and discussed its core connota -tion in terms of ability health measurement , ability health assessment and ability training .After defining ability health meas-urement, outlined the process of determining the measurement items and listed the main contents of measurement standardi -zation.Further, we systematically analyzed the basic components of ability health assessment , including the index system , standards, methods and process .We also discussed the function , classification and principle of ability training .Finally, we drew the conclusion that the goal of ability health management is to improve the ability health level so as to consolidate and promote the operation capability of military personnel .

Objective The main purpose is to investigate the status of brucellosis infection in high-risk areas of Urumqi and population characteristics,and to provide a basis for prevention of brucellosis.Methods In Urumqi City,Dabancheng District,Gaoxin District,Midong,Zone and Urumqi County were selected as survey sites;according to pastoral,agro-pastoral and agricultural,all towns in each survey site were classified into three categories;150 to 200 residents in each township were selected as subjects.Basic demographic information was collected,and blood samples were collected for serological detection.rose bengal plate agglutination test (RBPT) was used for preliminary screening,RBPT positive persons were further confirmed by standard tube agglutination test (SAT).Different regions,gender,age,occupation,exposure difference and brucellosis infection rates were studied.x2 test was used to compare rates.Results The infection rate was 5.42％ (29/535).Furthermore,the infection rate ofthe Dabancheng District [10.34％ (12/116)] was higher than those of Gaoxin District [2.94％ (3/102)] and Urumqi County [2.58％ (4/155),x2 =4.643,7.199,all P ＜ 0.05],the differences were statistically significant (x2 =9.327,P ＜0.05).Besides,infection rate of the average exposure occupation [8.33％ (24/288)] was higher than those of low exposure occupation [0(0/61)] and high exposure occupation [2.72％ (5/184),x2 =5.459,6.140,all P ＜ 0.05].The differences were statistically significant (x2 =10.846,P ＜ 0.05).The differences of infection rates in ages and nations showed no statistical significance (x2 =2.396,4.639,all P ＞ 0.05).Conclusions High risk areas of brucellosis are still exist in Urumqi.Health education should be strengthened in the future,in order to enhance residents' seff-protection awareness in exposed population.