Objective Through the correlation study of fibroblast growth factor 23 (FGF-23) and chronic heart failure to investigate the pathogenesis of chronic heart failure and provide a new method for chronic heart failure diagnosis.Methods One hundred and twenty-eight chronic heart failure patients (chronic heart failure group) were involved in this study.According to the level of left ventricular ejection fraction (LVEF),they were divided into LVEF slightly lowing group (LVEF 40％-50％,50 patients),LVEF moderately lowing group (LVEF 30％-39％,35 patients),LVEF severely lowing group (LVEF ＜30％,43 patients).Fifty healthy people was as control group.The level of FGF-23,parathyroid hormone (PTH),creatinine (Cr),urea nitrogen (BUN),blood calcium,blood phosphorus,N-terminal pro-B-type natriuretic peptide (NT-proBNP) were detected.The patients in two groups were performed color Doppler ultrasonography.Results The level of FGF-23,blood phosphorus,PTH,left ventricular mass index (LVMI),NT-proBNP in chronic heart failure group were significantly higher than those in control group [68.44(55.85-94.73) ng/L,34.18(30.57-38.87) ng/L,(1.13 ± 0.13) mmol/L vs.(1.02± 0.12) mmol/L,(15.51 ± 3.99) ng/L vs.(9.97 ± 0.89) ng/L,(112.27 ± 52.02) g/m2 vs.(71.37 ± 12.95) g/m2,(6 265.3 ± 15 991.6) ng/L vs.(76.12 ± 51.80) ng/L](P ＜ 0.01).The level of blood calcium,glomerular filtration rate (GFR) in chronic heart failure group were significantly lower than those in control group [(2.28 ±0.16) mmol/L vs.(2.48 ±0.13) mmol/L,(78.28 ± 14.20) ml/ (min ·1.73 m2) vs.(85.03 ± 14.44)ml/ (min·1.73 m2)] (P ＜ 0.01).Spearman correlation analysis showed that FGF-23 had positive correlation with age (r =0.256,P ＜0.01),blood phosphorus (r =0.326,P ＜0.01),PTH (r =0.584,P ＜0.01),NT-proBNP (r =0.799,P ＜ 0.01),LVMI (r =0.540,P ＜ 0.01),and had negative correlation with blood calcium (r =-0.308,P ＜ 0.01),GFR(r =-0.527,P ＜ 0.01).The level of FGF-23 was increased when LVEF reduced.Conclusions It has significant correlation between the level of FGF-23 and the degree of chronic heart failure.It suggests that the level of FGF-23 can evaluate the myocardial systolic function and ventricular remodeling.

Objective　 To study the prevalence and relevant risk factors of low blood pressure and its influence on cardiovascular diseases in China. Methods　A cross-sectional study for low blood pressure was conducted using the data of the third national survey of blood pressure in 1991. Low blood pressure was defined for systolic (SBP) and diastolic (DBP) pressure less than the tenth percentile for the sample (SBP≤98mmHg and DBP≤60mmHg). Results　The prevalence of low blood pressure for males and females were 2.7% and 7.4%, respectively. The prevalence of low blood pressure for females was higher than that of males (P<0.01). Prevalence of low blood pressure was 7.62%, 6.97%, 4.40%, 3.22%, 2.65%, 1.94% for age groups 15～, 25～, 35～, 45～, 55～, 65～, respectively. The prevalence of low blood pressure was gradually declined with aging. There was large variation in the prevalence of low blood pressure for different minorities. The prevalence of low blood pressure was higher in the southern rather than the northern part of China. Logistic regression showed that the age (OR 0.97, 95%CI 0.97～0.98, per 10 mmHg), BMI (OR 0.80, 95%CI 0.80～0.81), drinking (OR 0.89, 95%CI 0.86～0.93) and heart rate (OR 0.981, 95%CI 0.980～0.982) had reverse relationship with low blood pressure. The sex had a positive relationship with low blood pressure. The prevalence of stroke and myocardial infarction in the population with low blood pressure was lower than that of normal pressure or hypertension (P<0.01). Conclusion　The prevalence and relevant risk factors of low blood pressure in China were various. We speculate that low blood pressure in Chinese population appears to be a normal state of physiology.The difinite influence in health needs cohort studies to confirm.

Objective To investigate the relationship between lipid abnormality and benign prostatic hyperplasia (BPH) in men receiving physical examination. MethodsFour hundred and one people who participated health examination in our hospital in May 2008 were included in the study. They were divided into two groups according to history of disease, IPSS score, the results of digital rectal examination and transrectal ultrasound: BPH group (192 cases) and no BPH group (209 cases). The blood lipid level and risk factors were compared in two groups. ResultsThere were no statistical differences in blood lipid level and risk stratification of cardiovascular disease between the two groups (TG:P=0. 698;TC:P=0. 654;LDL-C:P=0. 880; HDL-C:P=0. 531; risk stratification: P= 0. 251). IPSS score had no obvious correlation with blood lipid level (TG: P = 0. 054 ; TC: P =0. 149; LDL-C: P = 0. 427; HDL-C:P=0. 193) .Conclusions BPH complicated with lipid abnormality is common in the clinics, but the correlation between BPH and lipid abnormality in patients with light BPH is not so clear as that in patients with mild or severe BPH.

Objective To know the epidemiological characteristics of hand-foot-mouth disease in Yangpu District and provide evidence for specific strategies and measures of hand-foot-mouth disease activity prevention and control. Methods Descriptive analysis of the data from hand-foot-mouth disease epidemic situation in Yangpu District from 2005 to 2008 was made. Results 1 348 cases were reported in the whole Yangpu District from 2005 to 2008, and no severe cases, no death. The average morbidity in Yangpu District was 27.48/100 000. The male to female ratio was 1.46∶1. The infection occurred to infants aged from 1 year to 5 years (85.39%). The incidence of the native population children aged 2 to 3 exceeded 10/100 000. The season peak appeared from May to July (70.18%), and outbreaks used to occur at nurseries and kindergartens. The typical clinical presentations mainly included fever and rash. The rash mainly occurred to hands, feet, mouth, buttocks and so on. Conclusions Incidence varied significantly between different sexes, seasons and ages. It can cause large-scale epidemic in a short period of time, the epidemic was very difficult to control, but the leaders attach importance to take the early warning and monitoring, accuratey deal with emergencies, health education promotion and training of comprehensive measures, the epidemic can be effectively controlled.

Objective To study the expression and the clinical significance of glyican-3 (GPC3)in hepatocellular carcinoma (HCC)tissues.Methods Immunohistochemical method was performed to evaluate the expression of GPC3 in 54 cases of HCC tissues,46 cases of para-carcinoma tissues,22 cases of cirrhosis tissues,12 cases of normal liver tissues,the correlation between expression levels of GPC3 and clinicopathologic factors was analyzed.Results GPC3 protein was not expressed in normal livers tissues,the levels of GPC3 (7.39±3.64)and the positive rate (81.48%)in HCC tissues were significantly higher than para-carcinoma tissues (1.15±0.99,13.04%),cirrhosis tissues (0.32±0.56,4.54%),the difference was sta-tistically significant (P <0.05);with the increase of clinical stage ofHCC,the levels of GPC3 were increased,stage Ⅲ/Ⅳ(10.05±3.59)compared with stage Ⅰ (4.31±3.41),stage Ⅱ (7.14±3.63),and the difference was statistically signifi-cant (P <0.05).The positive rate of GPC3 was also increased(stage Ⅰ 69.23%,stage Ⅱ 81.81%,stage Ⅲ/Ⅳ 89.47%) and the difference was not statistically significant (P >0.05);the positive rate in HCC tissues was independent of sex,age, serum HBsAg,alpha-fetoprotein (AFP),tumor diameter,metastasis,clinical stage (P >0.05),only related to the cirrhosis (P <0.05).The high expression rate of GPC3 in HCC tissues was correlated with AFP,tumor diameter,cirrhosis,metasta-sis,clinical stage (P <0.05).Conclusion GPC3 has important clinical significance in the diagnosis of HCC,the expression level of GPC3 associated with the progression of HCC.

Epithelial Cells ; pathology ; Female ; Humans ; Uterine Cervical Neoplasms ; pathology

Objective To evaluate the effect of evidence- based nursing for patients receiving percutaneous coronary intervention and stent implantation. Methods A total of 136 patients with coronary heart disease were randomly divided into the intervention group (n = 68) and the control group (n = 68). Traditional nursing measures were employed for the patients of the control group , while evidence-based nursing intervention was adopted for the patients of the intervention group. The patient’s comfortableness, satisfaction and the occurrence of complications were determined at 24, 48 and 72 hours after the operation, and the results were compared between the two groups. Results At 24, 48 and 72 h after percutaneous coronary intervention, the each dimension score of GCQ and the total score of the intervention group were significantly higher than those of the control group (P<0.05). The occurrence of back pain, urinary retention and hypotension in the intervention group was significantly lower than those of the control group (P < 0.05). Patient’s satisfaction extent of the intervention group was significantly better than that of the control group (P < 0.05). Conclusion Evidence-based nursing intervention can effectively enhance the nursing skill and orientation, and reduce the occurrence of back pain, urinary retention and hypotension, thus improve patient’s comfortableness and satisfaction. Therefore, evidence - based nursing intervention should be recommended in clinical practice.

Objective To observe the changes in inflammatory mediators in plasma in respiratory distress syndrome(RDS) of neonates received lung protective ventilation treatment. Methods Sixty newborn infants,diagnosed as RDS of neonatal and needed ventilator support, were recruited from the intensive care unit from May 2003 to May 2006. Infant with RDS were randomly divided into two groups. Both had 30 newborn infants. The infants in the experimental groups received lung protective ventilation treatment tidal volume:5-8 ml/kg,positive end-expiratory pressure (PEEP):0.51~0.98 kPa, and the control groups received large tidal volume ventilation (tidal volume:10-15 ml/kg,PEEP:0-0.29 kPa). The contents of TNF-?, interleukin-6 in plasma were measured. Results After those two therapies, the contents of tumor necrosis factor-?(TNF-?), interleukin-6 in plasma decreased obviously, especially after receiving lung protective ventilation treatment. Conclusions There are statistical differences in the amount of inflammatory mediators released between the experimental group under lung protective ventilation treatment and the control group received large tidal volume ventilation,and better effects are seen in RDS infants under lung protective ventilation treatment .

Objective To evaluate the CT and MRI findings and their diagnostic value of central nervous system complications of leukemia (CNSCL). Methods The CT and MRI findings of 18 adult patients with CNSCL proved by clinical features or pathology were retrospectively analyzed. Among 18 cases,7 were acute lymphocytic leukemia, 10 acute non-lymphocytic leukemia and 1 chronic myelomonocytic leukemia. Eleven cases underwent plain CT scan with one of them also receiving contrast-enhanced CT scan enhancement, 16 cases underwent plain MR scan with 11 of them receiving contrast-enhanced MR scan.Results Intracranial lesions in 14 cases: (1)intracranial hemorrhage was found in 7 cases, including intracerebral hematoma in 4 cases, micro-haemorrhage in 2 cases, and intracerebral hematoma accompanying by multiple intracerebral micro-haemorrhage foci in 1 case. All cases with intracerebral hematoma showed multiple lesions, which demonstrated high-density on CT images, and low or mixed signal on T1 WI, high- or intermediate signal with low-signal rim on T2 WI and ring enhancement or no evident enhancement. Microhaemorrhage manifested as multiple mini-mottling and strip hypointense foci on susceptibility weighted imaging, on which the detection rate of micro-haemorrhage foci was much higher than that on CT and other sequences of MRI. Among the 7 cases, one also had cerebral infarction and one subarachnoid hemorrhage.(2) Intracranial mass was found in 5 cases, among which two appeared as masses under or bestride cranium in the left frontal region with hypointensity on T1 WI, mixed signal on T2WI, strong homogeneous enhancement and dural tail sign;one showed a mass in saddle area, with high density on CT, slightly low signal on T1WI, high signal on T2WI and heterogeneous enhancement; one case displayed a mass near lateral ventricle with iso-intensity on T1 WI and T2WI and strong homogeneous enhancement; and one case manifested as cystic mass in the left fronto-apical lobe, with thick wall and ring enhancement (3)Obstructive hydrocephalus was found in 1 case, manifesting dilation of ventricles above the aquaeductus mesencephali. (4) Meningopathy was found in 1 case, manifesting diffuse thickening of meninges with strong homogeneous enhancement on MRI. Pathological changes of spinal canal was found in 4 cases among which two showed para-spinal mass involving vertebral canal and causing bone destruction of adjacent ribs; one case showed fusiform mass posterior to vertebral canal with high and intermediate signal on T1 WI and low and iso-signal on T2WI without enhancement; one showed zonale leison in thoracic cord with high signal on T2WI and fluid attenuated inversion recovery. Conclusion The radiologic manifestations of adult CNSCL are various and the role of CT and MRI for the diagnosis of CNSCL may complement each other. SWI is suggested as routine examination for patients of leukemia, in whom intracerebral lesions were suspected in order to find micro-haemorrhage as early as possible and reduce the risk of intracerebral hematoma occurrence.

Objective To explore the protective ventilation strategies in hyaline membmne disease(HMD) of neonates,in order to decrease the incidence of ventilator-associated lung injury(VAU).Methods 68 newborn infants,diagnosed as of neonatal hyaline membrane disease and needed ventilator support,were recruited from the neonatal intensive care unit from 2003 to 2005.Infant with HMD were divided into the conventional ventilation practice group (the control group) and protective ventilation strategies group (the experimental group).The ventilator settinns,artery blood gas analysis,ventilator-associated lung injury and other clinical data were analyzed and compared.Results The incidence of ventilator-associated lung injury in the experimental group wag significantly lower than that in the cntrol group(2.94% VS 17.6%,P＜0.05).PaCO2 in experimental group was significantly higher than that in control group.The mortality in the experimental group was significantly lower than that in control group.Condusion The protective ventilation strategies can decrease the incidence of ventilator-associated lung injury in neonatal HMD.the protective ventilation strategies can decrease the mortality in neonatal HMD.