ObjectiveTo identify the status of quality of life in breast cancer patients and explore the impact of environmental factors on quality of life in breast cancer patients receiving chemotherapy. MethodsTotally 201 primary breast cancer patients undergoing chemotherapy after surgery were investigated.Self-developed demographic and clinical character investigation questionnaire,WHO Disability Assessment Schedule Ⅱ(WHODAS Ⅱ),and environmental factors in International Classification of Functioning Disability and Health(ICF)core sets for breast cancer patients were adopted to collect relevant data. ResultsBreast cancer patients had different levels of difficulties on each domain of WHODAS Ⅱ.Multiple stepwise regression analysis demonstrated that“material and emotional support and interrelationship with friends”, “social security service,system and policies” and“social norms,practices and ideologies” were factors influencing quality of life of breast cancer patients. ConclusionsIn addition to the strengthen of rehabilitation exercise training,nurses should advocate more services from society through policy making,prompt public awareness and scientific cognition,as well as construct effective nursing interventions to help enlarge social support resources and improve social support level.

Objective To investigate the influence of fast track surgery on stress and inflammatory re-sponse in breast cancer patients treated with modified radical mastectomy .Methods Ninety nine patients with breast cancer undergoing modified radical mastectomy were allocated randomly to fast track surgery group (46cases)and general group(53cases).The concentrations of serum PRA,Ang-Ⅱ,ALD,cortisol,IL-6,IL-8,TNF-αof each group were measured before operation ,12 hour,24hour and 48hour after operation by radioim-munoassay method.Operation time,operative blood loss and hospitalization days were analyzed between the two groups,simultaneously ,the incidence of subcutaneous hydrops ,flap necrosis and upper limb edema were also de-tected.Results The concentration of serum PRA ,Ang-Ⅱ,ALD,cortisol,IL-6,IL-8 and TNF-αwere no significantly differences in two groups before operation and at 48 hours after surgery(P>0.05).The concentra-tions of serum PRA,Ang-Ⅱ,ALD,cortisol,IL-6,IL-8 and TNF-αof FTS group were significantly different between the preoperative and different time points (P<0.05).The concentration of serum PRA,Ang-Ⅱ,ALD, cortisol,IL-6,IL-8 and TNF-αof FTS group were lower than that of control group at the same time point ( P<0.05).The operative time was(158.32 ±22.47)mins in FTS group and(161.32 ±22.37)mins in control group,respectively,and there were no significant statistical differences (P>0.05).The intraoperative blood loss in the FTS group(156.98 ±17.09)ml was not significantly less than that in the control group (158.57 ±16.92) ml(P=0.644).Hospitalization days were 8.37 ±1.89 and 10.37 ±2.05 in the FTS and the control group re-spectively ,with significant difference .The incidence of upper limb edema ,subcutaneous hydrops ,flap necrosis in FTS group were not less than control group .Conclusion Fast track surgery could attenuate stress and inflamma-tory response during ,and it is safe and effective in modified radical mastectomy .

Objective The aim of study is to explore the TORCH infection status on the pre-pregnancy women and analyze the relationship with pregnancy outcome in Hongkou District,Shanghai,and provide the reference for the eugenic and superi-or nurture.Methods Enzyme linked immunosorbent assay (ELISA)was used to detect the specificity antibodies to Toxo-plasma (TOX),Rubelavirus (RUV),Cytomegalovirus (CMV)IgG and IgM in sera of the 3 500 pre-pregnant women in Hongkou District,Shanghai.Chi-square test was used for comparative analysis of the different rates.Results The positive rate of TOX-IgG,TOX-IgM,RV-IgG,CMV-IgG and CMV-IgM in pregnancy women from Hongkou district were 1.37%, 0.34%,89.7%,96.2% and 0.60% respectively.The total positive rate of TOX and (or)CMV IgM was 0.94%.According to age group,the results showed that TORCH infections with three pathogens associated with the pre-pregnancy women’s age,and the difference was statistically significant (χ2=102.9,P<0.01).The abnormal pregnancy rate of TORCH infec-tion-positive pregnancy women (25.0%,3/12)was higher than that of TORCH-negative pregnancy women (6.62%,27/408),and the difference was statistically significant (χ2 =4.43,P=0.04).Conclusion The infection opportunity of TORCH in pregnant women in Shanghai Hongkou district was obviously existent and the TORCH infection status could effect on pregnancy outcome.TORCH testing has important practical significance as a routine examination of the pre-preg-nancy healthy service.

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Objective: To discuss the application of BALANCE-FFE sequence in abdominal MRCP.Methods:100 patients of abdominal diseases were examined by BALANCE technique. Results: The signal of BALANCE-FFE sequence was high in abdominal MRCP examination, and BALANCE image of the coronal scan was excellent. Conclusion:The biliary tract had obviously high signal intensity acquired by BALANCE sequence. The gallstone and the stenosis could be seen. The tissue out of the bile duct, the head of pancrease and the lymph could also be seen. The BALANCE sequence could be used as a supplement of conventional MRCP.

Objective To explore the MRI findings of Wernicke encephalopathy so that to improve the knowledge of this disease.Methods MRI data of Wernicke encephalopathy in 7 cases were retrospectively analyzed.Results Symmetrical abnormal signal intensity was appeared in bilateral thalamus and the area around the third cerebral ventricle in 6 cases,in the area around aqueduct and pontine in 7 cases and in mammillary body,hypothalamus,fornix and the four cerebal ventricles in 2 cases.Above mentioned lesions showed long T1 and long T2 signal intensity and high signal intensity on fluid-attenuated inversion recovery(FLAIR),and high signal intensity on DWI in 2 cases.The lesions were enhanced in 2 cases and small vessels were radial enhancement around lateral ventricle in 1 case after administration of Gd-DTPA.Conclusion Wernicke encephalopathy has definite MR imaging findings,which is of important value in clinical diagnosis and treatment.

Objective: To investigate the awareness of hepatitis C prevention and control knowledge and its influencing factors among female sex workers (FSWs) in Jiaxing City, Zhejiang Province. Methods: According to the HIV/AIDS Sentinel Surveillance Plan, FSWs at ages of 15 to 65 years monitored by the national AIDS surveillance sentinel in Jiaxing City were recruited, and demographic information, awareness of hepatitis C prevention and control knowledge and related behaviors were collected by questionnaire surveys. Factors affecting the awareness of hepatitis C prevention and control knowledge were identified by a multivariable logistic regression model. Results: A total of 430 questionnaires were allocated, and 412 were valid, with an effective rate of 95.81%. The respondents had a mean age of (28.58±4.93) years, and included 258 unmarried FSWs (62.62%), 344 with registered residence outside Zhejiang Province (83.50%), 212 with junior high school education or below (51.46%) and 243 from high-end entertainment places (58.98%). The overall awareness of hepatitis C prevention and control knowledge among FSWs was 20.39%, and the awareness of "Transfusion of blood containing hepatitis C virus may acquire hepatitis C" (38.83%) and the awareness of "tattooing, eyebrow tattooing and ear piercing in streets or small shops may infect hepatitis C" (38.11%) were relatively low. Multivariable logistic regression analysis identified marital status (divorced or widowed, OR=0.161, 95%CI: 0.054-0.482), educational level (high school or technical secondary school, OR=2.568, 95%CI: 1.446-4.560; junior college or above, OR=6.110, 95%CI: 2.658 -14.045) and grade of entertainment places (high-end entertainment places, OR=2.756, 95%CI: 1.525-4.982) as factors affecting the awareness of hepatitis C prevention and control knowledge among FSWs. Conclusion FSWs in Jiaxing City have a low awareness of hepatitis C prevention and control knowledge, especially lacking of knowledge about the transmission routes and prognosis of hepatitis C.

Objective To evaluate the interstital MR lymphography using positive lymphotropic contrast agent for differentiation of metastatic lymph nodes from inflammatory lymph nodes hyperplasm.Methods Eighteen New Zealand white rabbits weighted at 2.0-2.5 kg were used.Inflammatory hyperplastic popliteal lymph node model was established in 9 rabbits by injection of complete freund adjuvant into the interdigitial skin of the dorsal aspect of one hind leg,and tumor-bearing popliteal lymph node model was established in another 9 rabbits by injection of VX~2 tumor cell suspension.The popliteal lymph nodes of another hind leg of all 18 rabbits were assigned to the normal contral group.In each group,every rabbit underwent MR lymphography examination before and after the inoculation.Volumes of 0.2 ml of Gd[DTPA-bis(2-aminoethoxy)ethane]polymeric contrast agent(Gd-poly-DTPA-EOEA)injection were injected subcutaneously into the dorsal feet of both hind legs of two groups of rabbits.T_1-weighted 3D gradient-echo images were obtained,and source images were used to reconstruct images of MIP before and after the administration of agent.The maximum short-axis diameter(MSAD)of each popliteal lymph node was measured on the enhanced 3D MIP images,and the signal-to-noise ratio(SNR)measurement was performed in the largest popliteal node of each rabbit at each time point in delayed scan.Independentsamples t test was used to compare the sizes of popliteal nodes in MSADs between inflammatorily hyperplastic and tumor-bearing nodes after the inoculation,and the values of SNRs of popliteal nodes at each time point between inflammatorily hyperplastic,tumor-bearing and normal popliteal lymph nodes.Imaging results of the popliteal nodes were analyzed and correlated with pathological findings.Results All of the rabbits were successfully inoculated except of the 2 rabbits in tumor-bearing nodal group.The size in MSAD of 13 inflammatorily hyperplastic and 11 tumor-bearing nodes was(1.32±0.14)and(1.33±0.12)cm,respectively.There was no significant statistical difference between the sizes of the two groups(t=0.186,P＞0.05).At the time of 5,15,30,60,90,120 minutes after the injection of the agent,the value of SNR of 9 inflammatorily hyperplastic and 9 contralateral normal nodes was 17.31±0.37 and 17.19±0.29,27.42±0.50 and 27.39±0.48,38.44±0.47 and 38.19±0.27,37.10±0.09 and 36.97±0.10,36.32±0.61 and 36.20±0.80,34.60±0.44 and 34.71±0.32,respectively.There was no significant statistical difference between the values of the two groups(t=0.78,0.14,1.43,1.00,0.36,-0.62,respectively,P＞0.05).The value of SNR of seven tumor-bearing and seven contralateral normal nodes was 6.00±0.22 and 17.21±0.28,7.87±0.16 and 27.17±0.23,8.14±0.24 and 38.16±0.19,8.09±0.28 and 36.94±0.30,7.59±0.20 and 35.96±0.72,7.50±0.14 and 34.81±0.27,respectively.There was significant statistical difference between the values of the two groups(t=-84.00,-182.72,-261.27,-186.48,-100.22,-239.00,respectively,P＜0.01).At each time point,inflammatorily hyperplastic nodes had significantly higher values of SNRs compared to tumor-bearing nodes(t=83.97,174.07,158.49,152.71,96.06,154.57,respectively,P＜0.01).A complete or part signal filling defect occurred in the tumor-bearing lymph node on the MR lymphographic images.Conclusions The internal anatomy and function of the lymph nodes were effectively visualized by interstitial MR lymphography with positive lymphotropic contrast agent,which provide a sensitively diagnostic way for the differentiation of benign lymph nodes from malignant ones.

Objective To investigate psychology state of AIDS-phobia population. Methods 50 AIDS-pho-bia patients and 50 healthy controls were enrolled and tested with SCL-90,EPQ, LES and social support scale. Results Scores of SCL-90 in AIDS-phobia patients are significantly more than those in controls. Scores of anxiety, depres-sion,compulsion,dread and somatization in AIDS-phobia patients are significantly more than those in controls. Scores of negative life event scale in AIDS-phobia patients are significantly more than those in controls. Scores of positive life event scale in AIDS-phobia patients are significandy less than those in controls. Scores of social support scale in AIDS-phobia patients are significantly less than those in controls. Conclusions Anxiety, depression, compulsion, dread and somatization are primary clinical manifestation of AiDS-phobia. Personal character,negative life event and lack of social support might be nosogenesis correlated with AIDS-phobia.

Objective To evaluate the clinical significance of plasma ionized calcium (ICa) and total calcium (TCa) measurement in diagnosis of tumor-associated hypercalcemia. Methods The heparin lithium anticoagulated plasma were collected and measured with ion selective electrode (ISE) and orthocresolphthalein complexone (OCPC) method for ICa and TCa in 77 patients with malignant tumor (tumor group) and 44 healthy controls (control group). Meanwhile,plasma albumin and pH value were measured to correct TCa (cTCa) and ICa(nICa). The results were analyzed. Results The levels of cTCa,ICa and nICa in tumor group were significantly higher than those in control group(P＜ 0.01 ) ,but there was no significant difference of TCa between two groups (P ＞ 0.05 ). cTCa ＞ 2.70 mmol/L, nICa ＞ 1.35 mmol/L as the hypercalcemia eritical value, the positive rate of nICa and cTCa were 18.18% (14/77) and 6.49% (5/77)respectively,the difference was significant (P = 0.023). Conclusion Determination of ICa may be more clinical meaningful than TCa for tumor-associated hypercalcemia.