Objective To evaluate the influence of angiotensin converting enzyme (ACE) gene polymorphism on the effect of aerobic endurance training of soldiers.Methods Two hundred and forty-eight army recruits (males,Hans) from an infantry regiment without previous history of military training were involved in the present study,and they were divided into experimental group and control group (124 each).Intensified endurance training designed with the theory of "cyclic training" was applied in experimental group,and routine training method was applied in control group including mainly 5000 meters running for 3 times in one week (no more than 1 time per day).The 5000m running performance and maximal oxygen consumption (VO_2max) were determined before and after eight-week training as endurance capacity indices.The ACE gene polymorphism was determined and the recruits in both groups were divided into 3 sub-groups according to the ACE genotypes as II,ID and DD.The influence of ACE genotype and training method on endurance capacity was analyzed.Results The 5000m running performance and VO_2max of experimental group after eight-weeks-training were significantly higher than those before training and those of control group (P0.05).In control group,the 5000m running performance and VO_2max of DD sub-group were significantly lower than those of II sub-group and ID sub-group (P0.05).Conclusions Intensified endurance training designed with the theory of "cyclic training" may effectively improve the endurance capacity in 8 weeks.ACE genotype could not be used as an accurate indicator to evaluate the endurance capacity and improvement of efficiency of soldiers.

Objective To explore an appropriate training method to quickly improve the soldiers' aerobic endurance capacity and decrease the incidence of military training injuries for combat troops. Methods Two hundred and forty-eight recruits (males,Hanzu) from infantry without previous history of military training were involved in the present study,and they were divided averagely into experimental group and control group (124 each). Intensified endurance training designed with the theory of "cyclic training" was applied in experimental group,and routine training method was applied in control group including mainly 5000 meters running (no more than once a day,3 times a week). The resting pulse,vital capacity,maximal oxygen consumption (VO2max) and the performance of 5000m running were determined before and after eight-week-training as endurance capacity indices. Physical examination was performed to count the cases of military training injuries including calf swelling and tenderness,knee swelling and pain,and low back pain,and then the incidence of military training injuries was calculated. Results In the experimental group,the resting pulse decreased by 8.0%,while the vital capacity,VO2max and 5000m running performance elevated by 8.1%,20.0% and 14.7% respectively after training,which were significantly different in comparison with that before training and of control group (P

Objective To develop a mobile terminal data acquisition for data collection of malaria prevention and control in the field. Methods Based on 3G,Bluetooth,GPS and/or Bei Dou Navigation Satellite System(BDS)and wireless network communication technology(WIFI),a mobile terminal data acquisition for data collection of malaria prevention and control was developed. Results The developed system included 2 functional modules:a terminal and iCloud,and had examination,modi?fication and deletion functions of malaria epidemiological data. By using GPS and GIS,the target population or institution could be accurately positioned to determine whether the distribution of malaria cases had a spatial aggregation. Conclusion A mobile terminal data acquisition in malaria prevention and control is successfully developed,which is very convenient for data collec?tion and submission of malaria prevention and control.

Objective]Not only to promote the rational allocation of resources between government, society and universities,but also to provide theoretical basis and practical path for connotational development of newly-built undergraduate college.[Methods]Focusing on“ the development situation and the demand for the connotational development of the newly-built undergraduate college”and“ the aid possibility”,five representatives of newly-built undergraduate colleges and seven aid-donors were interviewed and inquired by Likert scale .[Results]The average index of newly-built undergraduate colleges on“ the development situation” and “ the demand for the connotational development” are respectively 2.93 and 4.03,showing a good situation and strong demand for external assistance.Meanwhile, the aid-donors also show a high will on the aid possibility” ,the average index is 4.06.[Conclusion]Based on analysis of“ the development situation and the demand for the connotational development of the newly-built undergraduate college, andthe aid possibility”,our research puts forward aid model and mechanism in connotational development of newly-built undergraduate college in order to make full use of external assistance, including government,society and universities.

Objective To analyze the clinical efficacy of lateral elbow approach combined with anterior median approach in the treatment of terrible triad of elbow.Methods Retrospectively analyzed 20 patients of terrible triad elbow who were admitted into our hospital from April 2012 to January 2015 and treated with lateral elbow approach combined with anterior median approach.The postoperative recovery of arthrosis,forearm rotation range,and range of motion were evaluated by Mayo score system.Results All patients wounds were with primary healing.There were 11 cases of excellent and 4 cases of good through Mayo score system,with the good rate of 75％.At the final follow-up,the range of motion was (122.06 ± 24.17) ° and the forearm rotation was (136.28 ± 8.9) °.Conclusion Lateral elbow approach combined with anterior median approach for the treatment of terrible triad of elbow has clear visual field,excellent surgical rate,without complications such as elbow instability and nerve damage.

ObjectiveTo analyze the effect of external valvuloplasty of the superficial femoral vein for primary deep venous valvular incompetence in the lower limbs (PDVI). Methods Consecutive seventy four cases(96 limbs) of PDVI were enrolled for prospective study, and color Doppler velocity profile technology and APG were performed preoperatively, the first month, the third month and the first year postoperatively. Results Postoperative venous reflux volume, VFI and score of venous dysfunction significantly decreased ( P

Objective To guide the implementation of home enteral nutrition (EN) for outpatients with Crohn's disease, and to observe its effect.Methods In this observational study, 26 patients at active period of Crohn's disease were collected between April 2014 and June 2015 in the clinic of Clinical Nutrition Center of Nanjing General Hospital of Nanjing Military Command.Home EN combined with medication was administered.The nutritional status, Crohn's Disease Activity Index (CDAI), and quality of life before and after EN were compared.Results After home EN therapy, body mass index (BMI) of the patients increased from (17.7 ± 2.1) kg/m2 to (19.8 ± 2.0) kg/m2 (P ＜ 0.001), proportion of lymphocytes from (0.216 ± 0.066) to (0.305 ± 0.106) (P =0.007), albumin level from (40.3 ± 5.9) g/L to (43.7 ± 5.4) g/L (P =0.038), prealbumin from (233.1 ± 71.5) mg/L to (306.0 ± 72.1) mg/L (P =0.009), and transferrin from (2.7 ± 0.6) g/L to (3.1 ±0.7) g/L (P =0.038).In the indicators reflecting the activity of Crohn's disease, CDAI declined from 197.0 ±55.8 to 113.2 ±33.4 (P ＜0.001) after EN, C-reactive protein from 28.50 (18.00-32.80) mg/L to 2.00 (0.58-6.33) mg/L (P ＜0.001), erythrocyte sedimentation rate from (29.6 ± 9.9) mm/h to (9.4 ± 7.6) mm/h (P ＜ 0.001).The patient's disease activity scores and inflammatory reaction indexes all reached the normal levels after EN, show that the patients were in remission stage.In inflammatory bowel disease quality of life score, the score of intestinal symptoms rose from 41.2 ± 13.3 to 57.0 ±9.6 (P ＜ 0.001), the score of systemic symptom from 20.7 ± 5.5 to 28.9 ± 4.2 (P ＜ 0.001), emotional ability from 43.6±16.1 to 61.0 ± 15.9 (P=0.002), and social ability from 20.6 ±4.9 to 28.4 ±5.6 (P＜0.001), all showing statistical significance.Conclusions Standardized home enteral nutrition in patients at active period of Crohn's disease, when implemented under professional guidance of nutritional support team and well followed up, may improve nutritional status, induce remission, and improved quality of life.

Objective To explore the protective effects of adipose - derived stem cells (ADSCs) with phosphodiesterase 5 inhibition by lentivirus-mediated stable gene silencing on the proliferation and apoptosis of renal tubular epithelial cells induced by ischemia-reperfusion injury in vitro. Methods To isolate cultivate and indentify ADSCs from rats. Lentiviral expression vector of carrying PDE5 shRNA gene was transfected into ADSCs, and a negative control group was set up.Western blotting was used to detect PDE5 protein expression levels. ADSCs were co-cultured with NRK-52E in a transwell system, and NRK-52E cells were treated with ischemia/reoxygenation protocol. Edu assay was performed to evaluate the proliferation of NRK cells, flow cytometry to detect the apoptosis of NRK cells, and ELISA to quantify the protein expressions of fibroblast growth factor (FGF) and hepatocyte growth factor (HGF). The expression of E - cadherin and cytokeratin 18 (CK18) was quantified by real time PCR and flow cytometry. Results Western blotting for PDE5 protein indicated a significant reduction of PDE5 protein levels in PDE5 shRNA transduced population. After the treatment of ischemia/reoxygenation in vitro, the proliferative viability and apoptosis of NRK-52E cells co-cultured with ADSCs induced by PDE5 gene inhibition were significantly improved, compared to the normal group (all P<0.05). And the release of HGF, FGF were markedly enhanced (all P<0.05). Moreover, the NRK-52E cells survival, the expression of E-cadherin and CK18 on PDE5 inhibited ADSCs co-cultured with I/R injured NRK cells was significantly increased compared to that in the negative control group (all P<0.05). Conclusion ADSCs preconditioned by inhibition of PDE5 can be a powerful novel approach to improve the survival of renal tubular cells following ischemia-reperfusion injury, and have an obvious tendency to transform epithelial cells.

Objective To improve the sleep quality of patients by evaluating the effect of relaxation training in combination with listening to music on sleep quality of patients with intracranial aneurysm who underwent endovascular interventional therapy. Methods 55 patients who reached the entrance standard were divided into the observation group (28 cases)and the control group(27 cases).The control group received routine nursing measures. The observation group were given relaxation training in combination with listening to music based on routine nursing measures. The sleep quality was appraised by Pittsburgh Sleep Quality Index (PSQI) and patients subjective feeling was investigated by self-designed questionnaires. Results The relaxation training in combination with listening to music ameliorated the sleep quality in the observation group compared with that of the control group(P＜0.01).Conclusion The relaxation training in combination with listening to music could improved the sleep quality of patients with intracranial aneurysm who underwent endovascular interventional therapy.

Objective To evaluate the effect of relaxation training combined with listening to music on controlling the pain of patient with intracranial aneurysm before interventional therapy.Methods To determin the pain degree and subjective reception of the patients on admission and after relaxation training combined with listening to music.Results Pain degree relieved obviously after relaxation training combined with listening to music[(7.31±2.24)vs(3.76±2.12),P＜0.01];self-made questionnaire showed the positive evaluation of relaxation training combined with listening to music was 95%.Conclusion Relaxation training combined with listening to music can relieve the pain and general malaise bacause of absolute bedrest before interventional therapy.