Obesity and related comorbidities have become serious health threats all over the world. Bariatric surgery has been shown to be an effective method for severe obesity in both the short and long term. Patients experience significant and sustained weight loss after bariatric surgery. Moreover, the preexist obesity associated comorbidities have been improved or resolved in most patients. A series of clinical researches have demonstrated the safety and validity of bariatric surgery. The clinical applications of surgery therapy provide an alternative for obesity and related comorbidities.

OBJECTIVE:To emphasis the importance to unceasingly upgrading of drug quality standard for drug quality and to arouse the attention of the related enterprises, medical institutions and governmental department to this matter. METHODS: The correlation between quality standard and drug quality was expounded systematically by citing examples and reviewing the pertinent literature, and the current status of drug quality standard in China was analyzed briefly. RESULT & CONCLUSION: Great importance should be attached to the evaluation of drug quality standard to improve drug quality standard level step by step and to ensure efficacy and safety of drugs.

Objective To evaluate the effects of autophagy on contrast-induced acute kidney injury (CI-AKI) in rat models.Methods Eighteen male rats were divided into control group (Con),CI-AKI group (CI-AKI) and rapamycin-pretreated group (Rapa).In the CI-AKI group,CI-AKI was induced by intraperitoneal injection of iohexol (12.25 g/kg I).In the Rapa group,rapamycin was given by intraperitoneal injection with a dose of 5 mg/(kg ·d) for consecutive 7 days,and then injected with iohexol (12.25 g/kg I).Rats in the Con group were injected by the same dose of saline.The renal function,renal histopathology,and the levels of LC3 Ⅱ / Ⅰ and Beclin-1 as well as catalase (CAT) in the kidneys of rats were evaluated one day after the injection.Results Compared with the Con group,serum creatinine in the CI-AKI group was significantly increased ((239.93±27.00)μmol/L) vs (51.70±10.59) μmol/L,P＜0.05),and the content of CAT was significantly decreased ((14.86 ± 0.32) U/mg vs (18.72±1.46) U/mg,P＜0.05).In the CI-AKI group,renal tubules were severely injured,and the expression of autophagy-related proteins LC3 Ⅲ / Ⅰ and Beclin-1 in renal tissue was increased.Compared with the CI-AKI group,the pretreatment of rapamycin (Rapa group) increased the expression of LC3 Ⅱ / Ⅰ and Beclin-1 as well as the content of CAT in renal tissue ((17.62±1.86) U/mg vs (14.86±0.32) U/mg,P＜0.05),and inhibited the increase of contrast-induced serum creatinine ((187.62± 47.76) μmol/L vs (239.93±27.00) μmol/L,P＜0.05) and renal tubule injury.Conclusions The results showed that contrast administration can induce autophagy activation in kidneys,while enhancing autophagy can attenuate contrast-induced oxidative stress injury and related renal injury.

Objective: To investigate the psychological stress among nurses in the Department of Emergency, Beijing Jishuitan Hospital, so as to provide the evidence for formulating targeted psychological health interventions. Methods: All nurses from Department of Emergency, Beijing Jishuitan Hospital were enrolled, and participants' demographics, professional title, working duration, family support and participation in public health emergency responses were collected using questionnaire surveys. The development of psychological stress during the latest one week was evaluated using the Symptom Checklist-90 (SCL-90) scale, and factors affecting psychological stress were identified. Results: A total of 121 valid questionnaires were recovered, and the participants included 6 men (4.96%) and 115 women (95.04%) and had a mean age of (41.49±4.61) years; and mean service length of (12.14±2.61) years. There were 83 participants that were married (68.60%), 71 with a bachelor degree (58.68%), 60 with a medium-grade professional title (49.59%). The mean score of psychological stress symptoms was 213.43±18.58, which was significantly higher than national norm (124.57±14.31; t=12.194, P<0.001). The detection of psychological stress was 31.40% among the participants, and the presence of psychological stress correlated with age of 40 years and older (χ2=4.826, P=0.028), no family support (χ2=40.420, P<0.001), and no participation in public health emergency responses (χ2=33.767, P<0.001). Conclusions A high degree of psychological stress is detected among nurses in Department of Emergency of Beijing Jishuitan Hospital, and age, family support and emergency response capability are factors affecting psychological stress.

With the advent of the aging society, there will be a wide range of applications if novel intelligent multifunctional nursing beds can be developed for hospitals, bead houses and families at the same time. By listing and analyzing existing products, this paper summarized four function categories for multifunctional nursing beds, including security assurance, treatment aid, comfortability optimization, and human-machine interaction and communication. Finally, by comparing existing functions and potential user requirements, this paper proposed four function development trends, including physiological parameter monitoring, sleep aid, intelligent temperature control, and video communication.
Beds ; Equipment Design ; Monitoring, Physiologic ; instrumentation ; Nursing Care

To investigate the effects of catechin on angiotensin-converting enzyme (ACE) activity, angiotensin II(Ang II) content and microvessel density (MVD) in renal tissues of 5/6 nephrectomized rats.

Objective To explore the effects of empowerment education on rehabilitation in patients with celebral hemorrhage . Methods Select 200 cases of patients with celebral hemorrhage cured rehabilitation medical center ,the patients were randomly and single-blindly divided into 2 groups (n=100 each) .Both the treatment group and the control group were given rehabilitation guid-ance on the day of discharge and 1st ,2nd ,4th ,7th ,9th ,12th weeks after discharge .Patients in control group were given compliance education philosophy ,and patients in treatment group were given empowerment education philosophy .Patients of both groups were used Barthel index (BI) to assess the activities of daily living (ADL)and motor assessment scale (MAS) to motor function in the day of discharge and 25th weeks after discharge from hospital .Results The BI [(44 .12 ± 8 .56) vs .(62 .16 ± 8 .77)]and MAS [(18 .70 ± 9 .47) vs .(28 .53 ± 8 .75)]of treatment group were apparently higher than those of the control group (P<0 .01) .The to-tal effective rate of the treatment group was higher than that of the control group(70% vs .85% ) Conclusion Empowerment educa-tion can obviously improve the ADL function and promote the recovery of motor function in patients with cerebral hemorrhage and improve the effect of family rehabilitation .

Three-orientation medical talent training mainly include humanistic quality cultivation, professional quality and physical and mental quality. With professional ability as the guidance of profes-sional quality education requires students not only to grasp skilled medical technology, but also have the ability to enhance the medical technology. Based on the orientation of training target, this research mainly from habit set, authority set, set the multitude and empirical mind-set four aspects in this paper, the critical thinking, and put forward problems from finding problems, and expounds the innovative thinking of concise problem.

Objective To investigate the clinical characteristics and its prognostic factors for hilar cholangiocarcinoma with exairesis .Methods The clinical data of 58 cases of hilar cholangiocarcinoma were ret-rospectively analyzed .The Kaplan-Meier method was used to estimate the overall survival and disease specific survival rates for these patients .And the factors that may influence the prognosis and survival of patients were an -alyzed using univariate(log-rank test)and multivariate Cox proportional hazard models .Results The median survival time was 22 months for all patients .The 1-,3-and 5-year survival rates were 76%,40%and 21%, respectively.Univariate analysis showed that preoperative albumin (P=0.002),intraoperative blood loss (P=0.039),surgical method(P =0.006),histologic differentiation(P =0.001),portal vein encroached(P =0.014),surgical margin(P=0.020)were correlated factors for postoperative survival duration .Multivariate analy-sis by Cox Proportional Hazard Model showed that surgical method (P=0.022),histologic differentiation(P=0.020)were independent prognostic factors for patients with Hilar cholangiocarcinoma excised .Conclusion Low albumin leve,intraoperative blood loss more than 500 mL,low degree of tumor differentiation,portal vein en-croached ,radical surgery ,positive surgical margin are risk factors for total survival of Hilar cholangiocarcinoma .

OBJECTIVE:To investigate sodium intake via drug used by hypertensive inpatients during hospitalization. METH-ODS:290 inpatients with hypertension were collected from vasculocardiology department of our hospital between Jan. and Oct. 2013. The types of sodium-containing drugs and sodium-intake during hospitalization were analyzed statistically. RESULTS:275 pa-tients with hypertension were prescribed 38 sodium-containing drugs(94.8%);82.7% were administered by iv gtt with a average drug treatment course of 6.7 days(average hospitalization days of 6.8 days). Solvent containing sodium such as 0.9% Sodium chlo-ride injection and Creatine phosphate sodium for injection were the most sodium donors. 43.3% patients’sodium intake exceeded upper limit of 2 g/day recommended by WHO. CONCLUSIONS:Hypertensive inpatients are prescribed too much sodium-contain-ing drugs,and less intravenous solutions and less adjuvant medicines should be took to decrease sodium intake. Only when prospec-tive benefit are greater than risk,the patients can be prescribed sodium-containing drug prescription.At the same time,manufacturers should annotate the content of sodium in package inserts,which is convenient for physicians to choose drugs.