Background and purpose:The clear-cell cancer ovarian cancer have worse prognosis than the other ovarian cancer.The patient's survival rate of the clear-cell ovarian cancer has been analyzed in this article in order to study the effect of the treatment with CAPcytoxan(CTX),cisplatinum(DDP),epiadriamycin(E-ADM)plus mitomycin(MMC).Methods:33 cases(group A)with clear-cell ovarian cancer between Jan.1th 1999 and Dec.31th 1999 were compared to 37 cases(B group)with other pathological ovarian cancer.All cases underwent the tumor reductive surgery and been capable of remain the residual tumor size less than 1 cm.Patients in the two groups all underwent CAP based chemotherapy,and patients in group A with additional MMC chemotherapy at the same time.Group A had been compared with the clear-cell ovarian cancer with the CAP protocol(group C,stage Ⅰ/Ⅱ 15 cases,stage Ⅲ/Ⅳ 9 cases).Results:There was significant statistical different value of the CA125 in stage Ⅰ/Ⅱ before operation and no significant statistical difference for stage Ⅲ/Ⅳ between the two groups.There were significant decrease in the CA125 value for the stage Ⅰ/Ⅱ and no significant decrease for stage Ⅲ/Ⅳ between two groups after three and six courses chemotherapy.There were 11(33.33%)cases developed with endometriosis and 7(21.21%)with deep venous thrombosis(DVT),however the DVT had no direct correlation to the survival rate.The average survival time for stages Ⅰ/Ⅱ in group A and B was(38.3?2.4),and(38.3?2.7)months,compared to(20?3)and(34?4)months in stage Ⅲ/Ⅳ,respectively.There was no significant statistical difference(P=0.471)in four-year survival rate between groups A and B with stage Ⅰ/Ⅱ and there was significant statistical difference(P

Objective To observe the effect of smoking cessation intervention combined with salmeterol and fluticasone pro‐pionate powder for inhalation on chronic obstructive pulmonary disease (COPD) patients with clinical symptoms and pulmonary function .Methods Totally 78 male long‐term smoking cases were randomly divided into control group(n= 40)and observation group(n=38) .The control group was treated with the ophylline sustained‐release tablets ,shah mette lo fluticasone;observation group received smoking cessation intervention .The smoking rate ,symptoms ,acute exacerbation ,life score and lung function (FEV1 ,FEV1/FVC) ,adverse reactions of two groups were observed .Results Two groups of symptoms were all improved ,but the observation group was better (P<0 .05) .FEV1 ,FEV1/FVC ,acute exacerbation ,scores were improved ,but the observation group was better(all P<0 .05);quit rates in the observation group was better than that of the control group(P<0 .05);and did not found adverse reactions .Conclusion The effect of smoking cessation intervention combined with salmeterol and fluticasone propionate powder for inhalation efficacy in the treatment of COPD is distinct ,can improve the pulmonary function and symptoms .

A woman who had used a Chinese tea drug, choreito, for treatment of chronic renal diseases over years, experienced lead poisoning with blood lead concentration over 600 μg/l on admission to the hospital. We found that one of the ingredients in choreito, kasseki, was commonly contaminated by lead (30-50 μg/g of kasseki), but this level of lead contamination in the drug had never caused poisoning previously. Our experiment indicates that another ingredient, gelatin, has lead-extracting ability and an adhesive quality on the walls of teapots. Thus, the possible causes of the toxicity seemed to be: (1) the lead in the kasseki, which was extracted by gelatin that had adhered to the wall of the pot, accumulated in large quantities for a long period of time (the patient used the same pot for more than a year without washing); and (2) a large quantity of the accumulated lead was released into the decocted drug day by day and induced the intoxication. In all, 37.2 mg of lead was extracted by 10 extractions of 4% acetic acid from the patient’s pot. Repeated extraction (four times) of lead from the pot which was made by the same manufacturer in the same lot of the patient’s pot with acetic acid, only totally 18.5 μg of lead was detected.Also, it is evident that the intoxication was due to an improper method of decoction, that is, the patient did not prepare the tea according to Japanese pharmsacopoedia. The patient decocted all of the ingredients at the same time.
Lead ; Patients ; g <3> ; Tea ; Gelatin

Objective To verify the presence of anti-ovary antibodies in systemic lupus erythematosus (SLE) and its possible correlations with serum levels of hormone profile and menstrual disturbances in patients with SLE.Methods Clinical data of 78 consecutive paticnts who fulfilled 4 or more of the ACR 1997 revised criteria for SLE were studied and compared with 40 age-matched healthy controls,including anti-ovary antibodies.Results 27 (34.6％ ) patients with SLE,and 1 (2.5％) of the healthy controls tested positive of anti-ovary antibodies.The levels of E2 and T and P decreased[ E2:( 80.96 ± 36.2 ) ng/L vs ( 118.53 ± 42.4 ) ng/L; T:( 3.85 ± 1.18 ) nmol/L vs ( 6.43 ± 2.28 ) nmol/L; P:( 1.37 ± 0.59 ) μg/L vs ( 3.92 ± 1.23 ) μg/L],and the levels of FSH and LH and PRL increased in SLE patients when compared with healthy controls [ FSH:( 19.17 ± 9.26)IU/L vs (10.18 ±7.27 )IU/L; LH:( 21.19 ± 12.44)IU/L vs (13.79 ±8.27)IU/L;PRL:(6.18 ± 2.27 ) μg/L vs (2.37 ±0.63)μg/L,P ＜0.05 orP ＜0.01].The higher SLEDAI score,higher rate of menstrual disturbances (6.3 ±2.8 vs 3.5 ± 1.7,81％ vs 47％,P ＜0.05 or P ＜ 0.01 ) and decreased serum level of E2 [ (64.13 ± 26.36 ) ng/L vs ( 82.83 ± 28.71 ) ng/L,P ＜ 0.05 ]were found in SLE patients with anti-ovary antibodies positive than in SLE patients with anti-ovary antibodies negative.Conclusions The presence of anti-ovary antibodies was 34.6％ in SLE,and may correlate to decreased serum level of E2 and menstrual disturbance.

Objective To evaluate the ethical management status quo of Capital Medical Research Fund in 2007.Methods Cross-sectional study was applied to analyze the ethics management and ethics self-evaluation in applications.Results There were 652 applications,covering with 14 districts and 2 counties in Beijing,from 128 Hospitals.Applicants have some knowledge of the ethical issues in clinical research accounted for 88.7％ ; informed consent of subjects considered in 72.5％ ;the potential risk and protection involved in application accounted for 62.0％; personal privacy protection of subject accounted for 49.4％.Unfortunately,the benefit vs risk assessment was only involved in 28.7％ applications.Applicants from general hospitals had more ethical issue knowledge (90.2％) than those from community hospitals (84.6％).Applicants from university hospitals had more ethical issue knowledge (93.9％) than those from military hospitals (80.2％).Applicants aged 55 0r over had less ethical issue knowledge (70.0％) than other applicants (89.2％).The applicants to study on descriptive research and etiological research had less ethical issue knowledge than others.578 applications filled out the approval from ethics committee or research management department.62.6％ of the written were acceptable.Conclusion The applicants for clinical research had preliminary understanding for ethical issues in Beijing in 2007.Hospital ethics committees or research management departments had conducted clinical research ethical review applications for funds management.It has taken place the external conditions to carry out the ethical management in clinical research fund management.

ObjectiveTo investigate the effects of two health education models on the psychology and nutrition of patients waiting for cadaveric renal transplantation.Methods A total of 125 patients waiting for cadaveric renal transplantations were involved in our study.They were diagnosed with chronic renal failure in our hospital during September 1, 2009 to August 30, 2010.The patients were randomly divided into control group (n = 62) and observational group(n = 63).Patients in the control group received traditional health education with routine preoperative education during hospitalization.In the observational group, full-time nurses assessed the nutrition status of each patient and monitored the data. The observational patients were followed up and were given dietary guidance and knowledge of transplantation.Various kinds of education formats were adopted in observational group to provide communication opportunities between patients and surgeons in charge as well as patients who underwent transplantation.Psychological testings of patients in both groups were tested by self-rating anxiety scale (SAS) and self-rating depression scale (SDS) before and after the health education.Triceps skinfold thickness (TSF), mid-arm muscle circumference (MAMC) and biochemistry index were also tested.Psychological and nutritional status of patients in the two groups was compared.ResultsThere were no significant differences in scores of the SAS, SDS, TSF, Hb, and albumin (Alb) between the two groups (all P＞0.05) before health education.After health education, SAS and SDS in observational group were lower than those in the control group (40.02 ±9.05 vs 47.05 ± 10.32,42.70 ± 10.01 vs 50.83 ± 10.12; both P＜0.01).Both TSF and Hb were elevated after education (P ＜ 0.001 or 0.05).Alb was significantly elevated in the observational group [(35.67 ±6.19)g/L vs (37.48 ±5.09)g/L, P ＜0.01].ConclusionComprehensive and various health education methods can significantly alleviate mental stress and improve nutrition of the patients waiting for kidney transplantation, which is helpful for patients facing disease positively and having a better quality of

Objective To design nursing occupational safety and health curriculum reasonably.Methods With a semi-structured interview outline,focus group interviews among eight clinical nursing and nursing education specialists were conducted to develop the occupational safety and health curriculum design.Results It was important to set up nursing occupational safety and health curriculum.The main object,contents,teaching and evaluation methods were identified.Conclusions Occupational safety and health curriculum can be involved in nursing curriculum system to reduce occupational hazards and maintain physical and mental health of nursing students.

Objective To explore the effects of low molecular weight heparin (LMWH) on the virological and pathological changes of newborn mouse liver congenitally infected with human cytomegalovirus (HCMV).Methods Sixty healthy pure line clean level BALB/c mice which were about 10 weeks old (half were female) were divided into five groups (six pairs in each group).The mice in LMWH intervention group and positive control group were intraperitoneally inoculated with 6.0 lg tissue culture infective dose50 (TCID50) of HCMV AD169; those in blank control group were intraperitoneally injected with 0.5 mL dulbecco's modified Eagles medium (DMEM) ; then all the mice were paired to mate.The pregnant mice in LMWH intervention group Ⅰ were subcutaneously injected with LMWH 1000 U/kg daily for 10 days; those in group Ⅱ were subcutaneously injected with LMWH 1000 U/kg daily for 5 days and their newborn mice were subcutaneously injected with LMWH 1000 U/kg daily for 5 days; those in group Ⅲ were subcutaneously injected with LMWH 1000 U/kg daily for 10 days in their newborn mice.All these newborn mice were sacrificed at day 10 of birth.The liver was removed for virus isolation,dry-wet weight determination,pathology examination and quantitative fluorescence-polymerase chain reaction (PCR) detection.The comparison among groups was done by analysis of variance.Results HCMV was isolated from the supernatant of liver tissue homogenate in 10-day positive control newborn mice,while HCMV was isolated in 24-day newborn mice of the other three groups of LMWH intervention.Pathology confirmed that positive control liver tissue had inflammatory changed,liver cell inflammatory swelling degeneration,vacuoles degeneration,specific HCMV inclusion body in nuclear,and portion of liver cell necrosis,while liver pathological results of LMWH intervention group showed mild liver cell inflammatory changes and slight cell inflammatory swelling degeneration,which were similar to the blank control group.The moisture of liver tissue contents in LMWH intervention group decreased more obviously than positive control group.The HCMV DNA loads in 50 mg liver tissues of LMWH intervention groups Ⅰ,Ⅱand Ⅲ were (3.26±0.43),(3.26±0.41) and (3.32±0.51) lg copy,respectively,which were significantly lower than that of positive control group [(7.38 ± 0.53) lg copy; F =314.620,P0.01],while there were no significant differences among LMWH intervention groups (P＞0.05).Conclusion LMWH intrauterine and postnatal interventions can significantly reduce HCMV DNA replication in hepatocytes,and relieve inflammatory changes in liver tissue.

Objective:To explore the effect of the microenvironment induced by damaged mouse hepatic cells on the conversion of human umbilical cord blood-derived cells into hepatocyte-like cells. Methods: A hepatic injury-like microenvironment was mimicked using carbon tetrachloride damaged mouse hepatic cells, where mononuclear cells (MNC) from human umbilical cord blood were cultured in a compartment separated by trans-well membrane. Histochemical staining, reversed transcription-polymerase chain reaction (RT-PCR) and gene sequencing were performed for the information on the conversion of human umbilical cord blood MNC. Results: A number of PAS positive stained cells in MNC co-cultured with damaged mouse hepatic cells were observed after 72 h. Cells expressing mature hepatocyte markers, human albumin (hALB) and human GATA-4 (hGATA-4) mRNA were detected by RT-PCR, which was further confirmed with sequencing. Relevant control groups, MNC co-cultured with normal mouse hepatic cells and MNC cultured alone remained negative. Conclusion: The culture system using damaged mouse hepatic cells as stimulator could be a potential in vitro system for the conversion of human umbilical cord blood-derived cells into hepatocyte-like cells.

Objective To investigate the photochemotherapeutic effect and the main affecting factors of PSD-007 on human cervical cancer Hela in vitro.Methods Hela cells were treated with different concentrations of PSD-007 (0,3.125,6.25,12.5,25,50,100 μg/ml) for 2 h under the influence of low-level laser (635 nm) therapy at different doses (0,0.6,1.2,2.4,4.8,9.6 J/cm2).Then the OD values and survival rates of Hela cells were measured by MTT assay compared with breast cancer cells MCF-7 in same treatment.Hela cells were treated with 12.5 μg/ml of PSD-007 for 2 h and were treated with different intensities of laser (1.2,2.4,4.8 J/cm2).The cellular apoptosis rate and cell cycle phase distribution of Hela were measured by a flow cytometry (FCM).Results Survival rates of Hela cells declined with more than 25 μg/ml of PSD-007 only,and significant difference in the inhibitory between the PDT group and control group was observed (P＜0.05).The survival rates of Hela after PDT was decreased by the concentration of sensitizer and dose of laser.There were no significant differences of cell survival rates among the groups with concentrations more than 12.5 μg/ml and laser energy density more than 4.8 J/cm2.The FCM assay showed a G0/G1 cell cycle arrest in a time-dependent manner.Conclusions PSD-007 has a photodynamic effect on Hela in vitro.Photodynamic effect of PSD-007 was more significant in Hela than MCF-7.Less photosensitizer and laser energy density were needed.