Objective To investigate the efficacy of auricular plaster therapy for post-laparoscopic cholecystectomy nausea and vomiting. Methods Two hundred and forty laparoscopic cholecystectomy patients were randomly allocated to treatment and control groups, 120 cases each. Both groups received routine nursing care. In addition, the treatment group received auricular plaster therapy. The incidence of nausea and vomiting was observed in the two groups.Results The incidence of nausea and vomiting was 46.7% in the treatment group and 60.8% in the control group; there was a statistically significant difference between the two groups (P<0.05).Conclusion Auricular plaster therapy can relieve postoperative nausea and vomiting in laparoscopic cholecystectomy patients.

Objective To investigate the ability of immune response of cotransfection of rat breast cancer cells with MIP-1αand B7-1 .Methods Tumor growth was observed every day after the SHZ-88 breast cancer cells were inoculated in the rats .The tumor-bearing rats were randomly divided into control group ,MIP-1αgroup ,B7-1 group and combination group ,which were injected with corresponding transgenic cells .The change of tumor volume in 1~4 weeks and the survival time were observed and compared .The peripheral blood was collected .CD4+ ,CD8+ percentage and CD4+ /CD8+ ratio and the levels of IL-2 and IFN-γof the peripheral blood were detected and compared .Results The tumorigenic rate were 100% ,20% ,30% and 0% after the SD rats were inoculated with SHZ-88 ,SHZ-88/MIP-1α,SHZ-88/B7-1 and SHZ-88/MIP-1α+B7-1 cells for 10 days .After the transgenic therapy ,the tumor volume of the combination group in 1~4 weeks were significantly smaller than the other groups .The survival time of the combina-tion group was significantly longer than the other groups .The CD4+ ,CD8+ percentage and CD4+ /CD8+ ratio and the levels of IL-2 and IFN-γof peripheral blood in the combination group were significantly higher than the other groups .The differences above were all statistically significant (P<0 .05) .Conclusion Cotransfection of MIP-1αand B7-1 could induce immune response in breast cancer rats and play anti-cancer effects .

Objective To evaluate the values of the combined eGFR and qualitative determination of urine albumine on in both during and 3 years after hospitalization prognosis of after PCI.Methods One thousand and five PCI patients were divided into 4 groups by level of eGFR and qualitative determination of urine albumine.A group:eGFR ＜ 60 ml/min,urine albumine negative ( n =34 ) ; B group:eGFR ＜ 60 ml/min,urine albumine positive ( n =34) ; C group:eGFR ≥60 ml/min,urine albumine negative ( n =797 ) ; D group:eGFR ≥60 ml/min,urine albumine positive (n =140).The levels of serum creatinine and urine albumine of PCI patient were measured,and then compare body mass index,smoking,hypertension,hyperlipaemia,diabetes mellitus,previous MI,perioporative PCI and etc.All patients were followed up from 30 d to 3 years.The prognostic facters of PCI patients were analyzed by COX proportional hazards models.Kaplan-Meier survival analysis was used to compare survival curves between the four groups stratified by level of eGFR.The log rank statistic was used to test for differences between groups.Results By multivariate COX regression adjustment for body mass index,smoking,hypertension,hyperlipaemia,diabetes mellitus,previous MI,perioperative PCI,the relative risk (RR) of albuminuria for cardiac events was 2.006 ( 95％ CI:1.020 - 3.947,P ＜ 0.05 ),perioperative PCI 3.375 ( 95％ CI:2.106 - 5.410,P ＜0.05 ).The cardiac events rate of B group with PCI after 1,2 and 3 year was 20.59％,2.94％,2.94％respectively,have statistical significant(x2 =8.774,P ＜ 0.05 ).The cardiac events rate of the first year in A,B,C,D groups was 5.89％,20.59％,4.01％,2.86％ respectively.The different cardiac events rate among four groups had statistical significant(x2 =22.050,P ＜0.01 ).B group cardiac events rate of the first year was significant higher than C,D group,which had statistical significant (x2 =20.020,14.520,P ＜0.01 ).The survival rate of 3 year follow-up after PCI was 91.2％,73.5％,91.6％,93.6％ respectively in four group,the different survival rate among four groups have statistical significant(x2 =16.750,P ＜0.01 ).Conclusion For the identification and treatment of high incidence of cardiac events in patients undergoing PCI,eGFR and qualitative determination of urine albumine are simple and effect tools.

Academic ethics is closely related to the construction of the world class disciplines,the academic ethics of university mentors and their graduate students are especially important to the development of disciplines and Universities.This article was based on a survey which used two-way evaluation conducted at Peking University Health Science Center,investigated the cognition,current status,misconduct and possible causes,as well as related trainings of academic ethics between mentors and mentees,furthermore,this article also analyzed the application of mentor-mentee two-way evaluation in the academic ethics trainings for post graduate students.

Objective To investigate the clinical effects of Shenlong decoction(main ingredients consisted of ginsent root,radix polygonimultiflori,Pheretima,Ligusticum wallichii,Fructas Alpiniae oryphyllee etc.)on the treatment of cerebral vascular dementia (VD)in the elderly patients.Methods VD in all the patients(age:72.1?5.3 years old)was diagnosed according to the APA criteria, and the cerebrovascular diseases were confirmed by CT or MRI.68 patients were divided into 2 groups randomly.The experimental group consisting of 36 patients was given Chinese traditional medicine,Shenlong decoction,orally 500ml q.i.d.for 3 months,and the other 32 patients were given acetamide pyrrolidone(piracetam)orally 1.6g,tid for 3 months as a control group.The MMSE(Mini Mental State Examination)and BBS(Bless Behaviour Schedule)were used to evaluate the cognitive function and the daily activity in those patients be- fore and after treatment.Results After treatment,the scores of cognition and daily activity were improved in all the patients with VD. The effective rate in the Shenlong group was 52.8%,and 53.13% in the piracetam group.There was no significant difference in the im- provement of the short time memory and orientation ability between the two groups.However,compared with the control group,the score of daily activity was significantly improved in the Shenlong decoction group only(P

Objective To investigate the effect of HES 130/0.4 or sodium lactate Ringer's solution injected before operation on postoperative nausea and vomiting (PONV) in patients undergoing laparoscopic cholecystectomy (LC). Methods Sixty patients (ASA Ⅰ-Ⅱ) undergoing LC were randomly assigned to three groups: patients in group A were injected intravenously with 2 ml/kg sodium lactate Ringer's solution before anesthesia; group B was given 10 ml/kg sodium lactate Ringer's solution; and in group C, the patients were given 10 ml/kg 6% HES 130/0.4. The following data were recorded: blood pressure and heart rate before and after operation, and 0, 5, 10, and 15 min after induction; durations of anesthesia and operation; rate of PONV on the first postoperative day; and the number of cases who were given antiemetics. Results The age, weight, and durations of anesthesia and operation were similar among the 3 groups. The MAP was decreased significantly after induction in the three groups (P0.05). In the group A, 7 patients were given antiemetics that was significantly more than that in the groups B (3/20) and C (1/20). (A vs C, ?2=3.906, P=0.048; B vs C, ?2=0.278, P=0.598) . Conclusions Compared with 2 ml/kg sodium lactate Ringer's solution, 10 ml/kg HES 130/0.4 or 10 ml/kg sodium lactate Ringer's solution injected intravenously before operation may reduce the rate of PONV in patients undergoing LC, and decrease the proportion of those who need antiemetics after operation.

Objective To discuss the probability of extracting the effective part of Yinhuang prescription with membrane separation method. Methods To extract and concentrate Yinhuang decoction with amb-class UF and first class NF, baicalin and chlorogenic acid were detected with HPLC, and polysaccharide with anthrone agent colorimetry. Results The content of polysaccharide in final membrane fraction was 3.41 mg/mL. The diversion ratio of baicalin and chlorogenic acid from primal decoction was 77.24%, 79.02%. Conclusion The effective part of Yinhuang decoction can be extracted with membrane separation method. Multiple active components including polysaccharide were retained and the method is simple.

The paper sums up quality management in obstetrics in Shanghai in the past 10 years and gives an account of the specific measures adopted: laying a solid foundation of quality management in obstetrics and creating a sound organizational framework;valuing the crux of quality management in obstetrics and strengthening the control of process quality;stressing quality improvement in obstetrics and the analysis and feedback of outcome information and guiding the formulation of short-term and long-term action plans.It also describes the marked results obtained,including a reduced maternal mortality rate,enhanced access criteria for maternity hospitals,and preliminary results attained after the establishment of maternity hospitals for women from other areas.In addition,the paper puts forward suggestions for further improving maternal healthcare and obstetric quality.

Objective To investigate the early diagnosis and management of eclampsia complicated with encephalopathy and to reduce the maternal mortality rate. Methods A retrospective study was carried out on 8 cases with encephalopathy caused by eclampsia between Jan. 1988～Dec. 2002. Results There were 8 cases (22.2%) complicated with encephalopathy in 36 eclampsia patients. Four cases presented with cerebral hemorrhage,2 with cerebral infarct,1 with cerebral edema and 1 with hypoxic ischemic encephalopathy. Two women died(25%). Conclusions The prognosis of eclampsia patient complicated with encephalopathy can be greatly improved by early diagnosis and proper treatment based on the clinical manifestations and computed tomographic scan.

Objective To investigate the protective effect of carnosine on radiation-induced lung injury in mice.Methods A total of 108 C57/BL female mice were randomly divided into 4 groups:control group without treatment,irradiation alone group,irradiation + carnosine group (15 mg·kg-1·d-1),and carnosine alone group (15 mg· kg-1· d-1).There were 18 mice in control group and 30 mice in every other group.Whole lung anterior chest was irradiated with a single dose of 13 Gy 10 MV X-rays.The mice were administered with carnosine (15 mg· kg-1· d-1) at 30 minutes before irradiation and then garaged once a day until the end of the experiment.The control group was given with saline.At 7,28,and 56 d after irradiation,6 mice of control group and 10 mice of each other group were killed.A portion of lung tissues were stained with HE and other part of lung tissues were used to detect the levels of SOD.Meanwhile,TGF-β1 and TNF-α in the serum were detected with ELISA.Results Different levels of inflammation factors were expressed in the lung tissues of irradiation group and irradiation + carnosine group at 56 d after irradiation,but the inflammation in the irradiation + carnosine group was significantly lighter than that in the irradiation group.Among (7,28 and 56 d) after radiation,TGF-β1,TNF-α,and SOD levels in different groups had significant differences.At the same time point after irradiation,the level of SOD in lung tissue of irradiation + carnosine group was significantly higher than that of irradiation group (F =4.33,4.19,3.34,P ＜0.05),but the levels of TGF-β1 and TNF-α in serum were reduced.Conclusions Carnosine can prevent and inhibit radiation-induced lung injury in mice by increasing SOD and reducing TGF-β1 and TNF-α.