Objective To find the mechanism of traditional Chinese medicine Heshouwuyin(HSWY) in anti-aging in ovary of the aging model rats,so as to provide theoretical and experimental evidence to anti-aging in female sexual gland.Methods Thirty-six rats were divided into three groups at random: normal group,aging model group,prevent aging group.Rats the in prevent aging group were subdivided into four groups: HSWY low dosage group,HSWY medium dosage group,HSWY high dosage group and Heshouwan(HSWW) group.The sub-acutely aging model rats were induced by D-galactose,and rats in the prevent aging group were received intragastric administration of HSWY and HSWW with D-galactose intraperioneal injection.The gene expressions of p53,p19~(ARF),Rb and p16 were detected in the ovaries of each group with reverse transcription polymerase chain reaction,and the protein expressions of Rb and p16 in the ovaries with Western blotting.Results The model group rats were in the aging status with low spirits and withered and yellowed hair.The ovaries of the rats in the model group expressed aging change.The gene expressions of p53,p19~(ARF),Rb and p16 were up-regulated and the protein expressions of Rb and p16 were increased in the ovaries of aging rats.HSWY significantly suppressed the gene expressions of p53,p19~(ARF),Rb and p16(P

The development of effective therapy for children with acute lymphoblastic leukemia (ALL) is one of the greatest successes of clinical oncology. However, cure rates for adults with ALL remain relatively low. Adolescents are the special population between children and adults. These patients group will be received protocol from either pediatric or adult oncologists depending on referral pattern. In recent years, researchers from abroad large cooperative groups show pediatric-based protocol has better outcome than adult-based protocol. In this article, the protocol of ALL in children and adults are compared . It seems the first and probably the most important reason is the dose intensity of the nonmyelosuppressive chemotherapeutic agents, especially asparaginase.

Objective To evaluate the distribution characteristics of left ventricular systolic dyssynchrony (LV-SD) in dilated cardiomyopathy (DCM) patients with chronic heart failure (CHF) and normal QRS wave width, by pulsed-wave Doppler tissue imaging (PW-DTI), and study its relation with left ventricular systolic function, ventricular remodeling, and functional mitral regurgitation (FMR). Methods The time to peak systolic velocity (Ts) in 12 left ventricular segments was evaluated by PW-DTI, from which the standard deviation (SD) of Ts in the 12 segments (Ts-SD) and maximum Ts difference (Ts-maxD) were calculated. Results Ts-SD and Ts-maxD in the 12 LV segments of the DCM patients with CHF were significantly higher than those of the healthy controls (P＜0.01). In DCM patients with CHF and normal QRS wave width, the incidence of LV-SD was 29.8% (14/47) and the inferior wall was the most frequent distribution site of contraction delay. Linear regression analysis revealed a negative correlation between Ts-SD, Ts-maxD, and left ventricular ejection fraction (LVEF) (P＜0.01), but a positive correlation between Ts-SD, Ts-maxD and left ventricular end-diastolic volume (LVEDV), lefe ventricular end-systolic volume (LVESV), New York Heart Association (NYHA) cardiac function, FMR (P＜0.01) in DCM patients with CHF. Conclusion LV-SD exists in DCM patients with normal QRS width. LV-SD aggravates the LV systolic function damage, which is closely associated with left ventricular remodeling. LV-SD may contribute to the FMR in DCM patients.

Objective To study and to analyse the cause of laparoscopic adrenalectomy failure and its complications. Methods 8 of 19 laparoscopic adrenalectomies were converted to open surgery .The cause of failure and its complications were analysed. Results The causes to convert to open surgery were:bleeding of right middle suprarenal vein in 1,adrenal tumor was sheltered of cauda pancreatis in 1,left adrenal cyst was sheltered by spleen in 1,CO 2 pneumoperitoneal pressure can not be maintained during the procedure in 2,tumers could not be found in 2,the telescopic port was inserted into musculus psoas major in the retroperitoneal approach and the bleeding influenced the operation field in 1.3 patients had high fever after operations and 1 had an abscess in the adrenal bed.Reactive pleuritis occurred in 1. Conclusions Fine technique and experiences were needed for laparoscopic procedures and good team work between the operators was very important.Complications were often associated with the initial cause that led to the laparacospic adrenalectomy failure.Laparoscopic adrenalectomy via the retroperitoneal approach has been easier than that via the transperitoneal approach.

Objective To study the diagnosis, treatment, and prognosis of implantation metastasis to abdominal incision after open operation for bladder carcinoma. Methods 10 cases of implantation metastasis to abdominal incision after open operation for bladder carcinoma encountered from 1985 to 1999 were retrospectively studied,nine being male and 1 female.The average age was 52.7 years. Results These were 6 transitional cell carcinoma (all were grade G 3),2 transitional cell carcinoma with squamous carcinoma or adenocarcinoma,1 squamous carcinoma,and 1 adenocarcinoma.The diameter of the metastasis lesion was 1.4～11.5 cm?1.0～6.9 cm.The treatments included total cystectomy with resection of metastasis,TURBt with resection of metastasis,urinary diversion with chemotherapy and/or radiotherapy, resection of metastasis with chemotherapy and/or radiotherapy, and chemotherapy and/or radiotherapy alone.7 of the 10 died of the carcinoma,the survival times being 4～41 months (average 13 months).Only 1 patient survived for 41 months.Whereas the others died within 14 months.3 patients are still alive for 5～9 months with no recurrence. Conclusions The differentiation of the cancer cells of implantation metastasis is usually bad and often accompanied by squamous followed by carcinoma or adenocarcinoma.Total cystectomy with resection of the metastasis followed by chemotherapy and/or radiotherapy might prolong the survival time, but the prognosis is usually poor.

Objective To examine the efficacy and safety of Urocalun in treatment of calculus in ureter. Methods Sixty patients with calculus in the ureter were treated.The diameters of the stones were less than 1 cm.The patients were assigned to receive Urocalun orally,450 mg each time,3 times a day. Results Five weeks after Urocalun administration,the calculi were eliminated in 45 cases (75%).The calculi descended in 10 cases (17%).The positions of calculi remained unchanged in the rest 5 cases (8%).Four patients (7%) had mild uncomfortableness in stomach,nausea or thirsty after Urocalun administration. Conclusions Urocalun is effective for eliminating the calculus in ureters.

OBJECTIVE:To explore the feature and regularity of ADR induced by animal bone polypeptide medicine,so as to provide reference for rational use of these drugs in clinical practice. METHODS:In retrospective analysis,96 cases of ADR oc-curred in our hospital during Jan. 2009-Jun. 2016 were analyzed statistically in terms of patients'gender and age,drugs involved, occurrence time,route of administration,organs and systems involved,association,prognosis,etc. RESULTS:Among 96 cases (including 17 serious ADR),the ratio of male to female was 1.34 : 1,and 56.25% of them were above 40 years old. ADR mainly occurred within 15 minutes after medication(39.58%)dominated by intravenous drip. Organs/systems involved in ADR were main-ly lesion of skin and its appendants(34.81%),followed by respiratory system damage(18.35%)and systemic damage(16.46%). In aspect of ADR association,41 were probable(42.71%)and 55 were possible(57.29%). After suffering from ADR,43 patients (44.79%)were cured after drug withdrawal or corresponding treatment,and 53 patients(55.21%)were recovered. CONCLU-SIONS:Medical staff should master the regularity and characteristics of ADR induced by animal bone polypeptide medicine,while strengthen rational drug use management and monitoring to ensure the safety and effectiveness of clinical drug use.

Objective:To control the maintenance cost of medical equipment and improve the efficiency and service level for maintenance, and to research the management about classification maintenance for medical equipment based on analytic hierarchy process (AHP).Methods: 69 clinical department and 14 engineers were involved in the questionnaire survey and the evaluated factors were obtained from their questionnaires. The (AHP) was used to determine what is the factor weight of maintenance for the medical equipment, and then calculate the maintenance scores of the equipment. Finally, the weight scores were applied to ABC classification method and the equipments will be divided into three types (A\B\C) as this method, and they will be managed by different mode.Results: Depended on the sixth order analysis data from 6 factors of evaluation (price, frequency, stability, running time, standby factor and difficulty of maintenance) that were compared between any two factors by using AHP, through comprehensive scores ratio to got A\B\C classification and work out relative implement countermeasure of maintenance. The new classification management mode has achieved planning and preventive maintenance for key equipment, regular maintenance for major equipment, and maintenance after event for general equipment. After the method was applied, the fault rate of second half of 2016 year was decrease 30% compared with same time of 2015 year. The total cost of maintenance of 2016 year decreased 10% compared with that of 2015 year. And the satisfaction of clinical department for department of equipment was enhanced.Conclusion: The AHP is applied to classified manage medical equipment and maintain them as weight of factor. This method has resolved many problems on maintenance of equipment, such as confused primary and secondary, and formalism and so on. According to the factor weight of maintenance to manage medical equipment at classification mode, hospital can catch key point of maintenance of equipment, and the maintenance cost can be efficiently controlled, and the work efficiency and clinical service level of equipment department can be improved and enhanced.

Objective To explore clinical value of detection of carcinoembryonic antigen(CEA) ,cytokeratin 19 fragment(CY-FRA21-1) and neuron specific enolization enzyme(NSE) in pleural effusion and serum during the differential diagnosis and patho-logical classification of lung cancer .Methods 180 patients with pleural effusion were divided into two groups ,one including 55 be-nign pleural effusion cases(benign pleural effusion group) and the other including 125 lung cancer cases(lung cancer group) .CEA , NSE and CYFRA21-1 in pleural effusion and serum of two groups were measured ,respectively ,and the measure results between two groups were conducted .Results CEA ,NSE and CYFRA21-1 levels in lung cancer group were significantly higher than those in benign pleural effusion group(P<0 .05) .CEA levels in pleural effusion and serum in lung adenocarcinoma group were significantly higher than those in benign pleural effusion group ,lung squamous carcinoma group and small cell lung cancer group(P<0 .05) .CY-FRA21-1 levels in pleural effusion and serum in lung squamous carcinoma group were significantly higher than those in benign pleu-ral effusion group ,lung adenocarcinoma group and small cell lung cancer group(P<0 .01) .NSE levels in pleural effusion and serum in small cell lung cancer group were significantly higher than those in benign pleural effusion group ,lung adenocarcinoma group and lung squamous carcinoma group(P< 0 .01) .The positive detection rate of CEA in lung adenocarcinoma group was significantly higher than that in lung squamous carcinoma group and small cell lung cancer group(P<0 .05) .The positive detection rate of CY-FRA21-1 in lung squamous carcinoma group was significantly higher than that in lung adenocarcinoma group and small cell lung cancer group(P<0 .05) .The positive detection rate of NSE in small cell lung cancer group was significantly higher than that in lung squamous carcinoma group and lung adenocarcinoma group(P<0 .01) .Conclusion CEA ,CYFRA21-1 and NSE in pleural effusion and serum are specific tumor markers of lung adenocarcinoma ,lung squamous carcinoma and small cell lung cancer ,respectively , which may have a certain clinical significance for the differential diagnosis and pathological classification of lung cancer .