ABSTRACT
Objective@#The study aims to predict 10-year cardiovascular disease (CVD) risk and explore its association with sleep duration among Chinese urban adults.@*Methods@#We analyzed part of the baseline data of a cohort that recruited adults for health screening by cluster sampling. The simplified Pittsburgh Sleep Quality Index (PSQI) and Framingham 10-year risk score (FRS) were used to measure sleep duration and CVD risk. Demographic characteristics, personal history of chronic diseases, lifestyle factors were collected using a questionnaire. Height, weight, total cholesterol (TC), and high-density lipoprotein cholesterol (HDL-C) were also measured. Multiple logistic regression models were performed to explore the association of sleep duration with the predicted CVD risk.@*Results@#We included 31, 135 participants (median age 44 years, 53.02% males) free of CVD, cerebral stroke, and not taking lipid-lowering agents. Overall, 14.05%, and 25.55% of participants were at medium and high predicted CVD risk, respectively. Short sleep was independently associated with increased odds of medium to high risk of predicted 10-year CVD among males ( @*Conclusion@#A substantial number of adults free of CVD were at high 10-year CVD risk. Short sleep was associated with increased odds of predicted CVD risk.
Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Cardiovascular Diseases/etiology , China/epidemiology , Risk Factors , Sleep QualityABSTRACT
Objective To investigate the association of the expressions of p27 and proliferating cell nuclear antigen(PCNA)and nuclear-associated antigen(ki-67)proteins in synovial sarcoma,and the relationship with its prognosis.Methods The expression of p27,PCNA and ki-67 in 36 synovial sarcoma and 10 normal synovial tissue were immunohistochemically examined.The relationship between the expressions of p27,PCNA and ki-67 proteins in synovial sarcoma with its prognosis by clinical stage,tissue grades and prognosis was investigated.Results (1)In normal synovial tissue,the expressions of PCNA(0) and ki-67(0) were positive,p27 were positive100%(10/10).but the expressions of PCNA[86.1%(31/36)]and ki-67[69.4%(25/36)]in most synovial sarcoma were positive,p27 were negative[11.1%(4/36)],significant differences were found among these expressions(χ2=25.16,χ2=9.18,P＜0.05).(2) p27 positive-expression correlated significantly wiht thehistological grade of synovial sarcoma(χ2=9.19,P＜0.05)and prognosis(χ2=5.98,P＜0.05).The positive expressions of PCNA and ki-67 were positively related with the clinical stage(χ2=7.40,χ2=8.12,P＜0.05)and tissue grades(χ2=7.17,χ2=9.18,P＜0.05)and prognosis(χ2=13.03,χ2=10.66,P＜0.05)of synovial sarcina(3) There were negative correlations between p27 and PCNA(r=-0.63,P＜0.05) and between p27 and ki-67(r=-0.53,P＜0.05).But positive correlation between PCNA and ki-67(r=0.63,P＞0.05)was found.Conclusions Expressions of PCNA and ki-67 in most synovial sarcomas are positive,and that of p27 is negative,each plays an important role in the proliferation of synovial sarcoma.Combination of measuring of the p27,PCNA and ki-67 is valuble in predicting the prognosis.
ABSTRACT
Objective To investigate methods and effect of preventing hemorrhoea when superior position sacral tumor was resected.Methods 36 patients with superior position sacral tumor were operated by excision of presacral tumor from May 2000 to May 2007.14 cases were performed with double hypogastric artery ligation.Hy- pogastric arteries were embolismed temporarily through intervention in 7 cases and permanently in 10 cases.Distal end of abdominal aorta was placed with sacculus in advance in 5 cases.Average volume of blood was calculated ac- cording to different methods of preventing blood.Results Blood loss was 500～2000ml(average 1100ml)by hy- pogastric artery ligation.Blood loss was 600～2100ml(average 1200ml)by temporary double hypogastric arterial em- bolism while blood loss was 550～1900ml(average 1150ml)by temporary embolism.Blood loss was 200～1000ml (average 560ml)by placing sacculus in advance at distal end of abdominal aorta.Conclusion Hemorrhoea may be prevented completely through temporarily or temporarily reducing blood supply of pars sacralis when sacral tumor was resected.Especially,it is a best method when distal end of abdominal aorta was placed with sacculus in advance.