Objective To assess the quality of life (QoL) of rural elderly persons using the health-related dimensions of the EuroQol-5 (EQ-5D) scale to analyze the scale's reliability and validity.Methods A total of 2575 elderly residents of Tongchun rural community in Kaihua county,Zhejiang Province,were surveyed using the instrument EQ-5D,and the visual analogue scale of EQ.They included 1027 with and 1548 without chronic disease.Results The mean total EQ-5D score was 6.49 ± 1.94 for the chronic disease group and 5.15 ± 0.44 for the healthy group.The corresponding average visual analogue scale (VAS) scores were 78.15 ± 17.26 and 91.47 ± 4.37,showing significant differences.About 75％ of the elderly respondents reported no difficulties in their living.There was strong correlation between the EQ-VAS scores and the scores on all the EQ-5D scale dimensions.Conclusion The health-related quality of life reported by the rural elderly using this scale seems quite good.The EQ-5D scale,with the EQ-VAS scale as a part of it,is one useful and effective tool for evaluating the health-related quality of life of the elderly in rural areas.

Objective To explore clinical features of severe preeclampsia patients with adverse outcome, and the risk factors of adverse outcomes. Methods From Jan. 2008 to Dec. 2009 149 severepreeclampsia impatients who occurred adverse outcome enrolled as case,and 278 severe preeclampsia impatientswithout adverse outcome at the same period enrolled as control. The clinical features between the two groups were compared and the risk factors were investigated. Results No significant differences were found between the two groups in maternal age,times of previous prenancies. The gestation ages at the onset of preeclampsia and at delivery in the cases were less than controls(P ＜ 0. 05). There was significant difference in irregular antenatal checks between the two groups(x2 = 8. 515, P ＜ 0. 05). Proterinuria and the level of oedema in cases were higher than controls( P ＜ 0. 05). Fetal growth restriction (FGR) occurred more frequently in the cases (P ＜0. 05). Indirect bilirubin, total bilirubin, glutamic oxalacetic transaminase, glutamic pyruvic transaminase, uric acid, creatinine, white blood cell, thrombin time, D-dimeride of cases were higher than those of controls(Ps ＜0. 05). Albumin, platelet and profibrin of cases were lower than those of controls(Ps ＜ 0. 05 ＝. Multivariate logistic analysis showed that the gestation ages at the onset of preeclampsia, regular antenatal checks were significantly associated with adverse outcome(OR = 0. 899, P ＜ 0. 001; OR = 0. 600, P = 0. 022, respectively ＝Indirect bilirubin and D-dimeride were significantly associated with preeclampsia complications(OR = 1. 533,P =0. 010; OR = 1.001, P = 0. 003, respectively). Mean arterial pressure and creatinine were significantly associated with eyeground changes(respectively OR = 1. 030,P = 0. 048; OR = 1. 025, P = 0. 022, respectively).Regular antenatal checks was associated with dead fetus(OR = 0. 317, P = 0. 046). No significant differenceswere found between the two group in uterine-incision delivery(P ＞ 0. 05). Incidence rate of low birth weight infants and postpartum hemorrhage of cases were higher than controls and Apgar score was lower in cases than controls( all P ＜0. 05＝. Conclusion The gestation ages at the onset of preeclampsia,regular antenatal checks,fetal distress were risk factors for preeclampsia adverse outcome. Patients with.high indirect bilirubin and Ddimeride are more likely to suffer adverse pregnancy outcomes.

Objective To improve the early diagnosis and prognosis factor of pancreatic carcinoma by summarizing and analyzing the clinical data. Methods The clinical data of 90 patients with pancreatic carcinoma of our hospital from 1989 to 2005 were analyzed retrospectively. Results The symptoms of pancreatic carcinoma were very complicated,the most common manifestations were bellyache,jaundice and weight loss. Main physical signs in these patients included abdominal tenderness,abdominal mass,hepatomegalia,gallbladder enlargement. Jaundice was the outstanding manifestation of pancreatic head cancer. Among all patients,16 cases accepted sugical resection(17.8%),and the 1-year,3-year,5-year survival rate were 22. 2%,11.1% and 2. 2% respectively. Our data showed that the most important prognostic factors which influenced life span were the surgical procedures,tumor size and location,histological differentiation,TNM stage. Conclusions Clinical manifestations of pancreatic carcinoma are related to TNM stage,tumor size and location,histology type,complication disease. Clinical symptoms only provide clue for diagnosis of pancreatic carcinoma. Laboratory and imaging examination will provide objective evidence for further diagnosis and prognosis in pancreatic carcinoma.

The fall risk was evaluated with Modified Falls Efficacy Scale (Chinese version) in 426 elderly hypertensive patients (hypertensive group) and 436 elderly people without hypertension (control group) from rural communities in Zhejiang Quzhou areas.The fall risk scores were compared between hypertensive group and control group ; and also between patients with history of falls and those without falls.The results showed that the average score was 8.62 ± 2.15 in hypertensive group and 9.35 ± 1.35 in control group (P ＜ 0.01).The average score was 6.94 ± 1.85 in hypertensive patients with history of falls (n =112) and 9.22 ± 1.42 in without history of falls (n =314) (P ＜0.01).Our study suggests that there is a higher fall risk in elderly hypertensive patients than in elderly people without hypertension; and fall risk assessment with Modified Falls Efficacy Scale (Chinese version) can be used for prediction of fall for the elderly people in rural community.

OBJECTIVE To understand the relevant factors of nosocomial infection of inpatients in order to provide the evidence for taking measures to prevent and control the infection effectively.METHODS A retrospective survey was carried out on 10059 cases of hospitalized patients during Jan and Dec of 2008.RESULTS The nosocomial infection rate of hospitalized patients in this period was 4.3%(437/10059).The high risk infected rates were respectively as follows:24.9% in the Blood Department,15.1 % in the Tumor Department;The infection site were respiratory tract(59.3%),urinary tract(14.3%);The main pathogens were Gram negative bacteria(40.7%),fungus infection(25.4%);The risk factors mainly were usage of antibiotic drugs(40.7%),and underlying diseases of tumor(16.2%).CONCLUSIONS The effective measures for reducing the incidence of nosocomial infection should be taken.More attention should be paid on the risk factors.

Objective To discuss the clinical value of new- utility anal vacuum tube in preventing anastomotic fistula after colorectal cancer anterior resection. Methods Ninety-six patients having underwent the colorectal cancer anterior resection were divided into new-utility anal vacuum tube group and normal anal vacuum tube group by random digits table method with 48 cases each. The complication, anus exhaust time and postoperative drainage volume were compared between 2 groups. Results The incidences of tube defluxion, proctalgia, anus skin damage, bed sheet pollution and anastomotic fistula in new-utility anal vacuum tube group were significantly lower than those in normal anal vacuum tube group: 6.25% (3/48) vs. 31.25% (15/48), 10.42% (5/48) vs. 41.67% (20/48), 0 vs. 25.00%(12/48), 6.25%(3/48) vs. 60.42%(29/48), 2.08%(1/48) vs. 12.50%(6/48), the anus exhaust time was significantly shorter than that in normal anal vacuum tube group:(44.1 ± 8.9) h vs. (48.9 ± 9.6) h, the postoperative drainage volumes form the first day to fifth day were significantly more than those in normal anal vacuum tube group: (31.2 ± 15.1) ml vs. (15.6 ± 8.2) ml, (25.3 ± 13.2) ml vs. (15.8 ± 6.5) ml, (15.6 ± 9.1) ml vs. (10.3 ± 4.5) ml, (104.3 ± 38.2) ml vs. (90.6 ± 12.3) ml and (93.7 ± 32.5) ml vs. (80.7 ± 18.9) ml, and there were statistical differences (P<0.01 or <0.05). The patients in new-utility anal vacuum tube group had different symptoms, but patients could tolerate. Conclusions The new-utility anal vacuum tube can reduce the incidence of anastomotic fistula, and be safe and reliable, which is worthy of wide application.

The membrane microviscosity and insulin receptor of erythrocytes were determined by fluorescence polarization analysis and insulin radioligand binding assay simultaneously. The patients with Parkinson disease (PD) had increased membrane microviscosity (P

Objective To develop paclitaxel-loaded polymeric micelles from poly (ε-caprolactone)-poly (ethylene glycol)-poly(ε-caprolactone) (PCL-PEG-PCL),and to evaluate in vitro cytotoxicity as well as in vivo antitumor activity against EMT-6 tumor breast cell.Methods Paclitaxel-loaded polymeric micelles were prepared by thin-film hydration and ultrasonic method.The physical status of paclitaxel inside the polymeric micelles was investigated by differential scanning calorimetry (DSC).In vitro cytotoxicity of paclitaxel-loaded polymeric micelles against EMT-6 cell line was assessed by MTT assay.In vivo anticancer activity was evaluated against EMT-6 tumorbearing mice,with commercially available Taxol injection as control.Results Paclitaxel-loaded polymeric micelles exhibited homogeneous spherical shapes with apparent core-shell morphology.The average diameter of paclitaxelloaded polymeric micelles was 93 nm.DSC study indicated that paclitaxel was in solid amorphous state after being encapsulated in the polymeric micelles.In vitro cytotoxicity demonstrated that the cytotoxic effect of paclitaxelloaded polymeric micelles was lower than that of Taxol injection at the same paclitaxel content.Paclitaxel-loaded polymeric micelles showed greater tumor growth-inhibition effect in vivo on EMT-6 breast tumor in comparison with that of Taxol injection,with tumor growth inhibition of 85.79％ and 63.37％,respectively (P＜0.05).Conculsions The prepared paclitaxel-loaded polymeric micelles showed high anti-tumoral efficacy and low toxicity,and might have the potential to be developed as an effective anticancer drug-delivery system for cancer chemotherapy.

Objective:To explore the effective way of cultivating the operating room nurses′humanistic quality by using the morning shift and to improve operating room nurses′comprehensive quality .Methods:The operating room nurses were divided into five specialist groups according to the nurses′levels, helping each group to determine the training topic of humanistic quality training , via taking a variety of training methods to promote operating room nurses′humanistic quality by making good use of the morning shift time .Results: Through taking a variety of training methods to promote the operating room nurses′humanistic quality by making good use of the morning shift time, the operating room nurses′humanistic care ability , theoretical knowledge , professional skills were improved significantly(P<0.05),and the operating rooms doctors, surgical patients′satisfaction of operating room nurses′service were improved ( P<0 .05 ) .Conclusion:Making good use of the morning shift time to improve the nurses′humanistic quality , at the same time , the nursing service quality and patients satisfaction were also improved .