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Objective To evaluate the prognosis value of heart‐type fatty‐acid binding protein(H‐FABP)and myeloperoxidase (MPO) in non‐ST elevation acute coronary syndromes(NSTE ACS) .Methods 181 NSTE ACS patients were divided into 4 groups according to the level of H‐FABP and MPO ,and the baselines of 4 groups such as gender ,age ,hypertension ,smoking ,body mass in‐dex ,diabetes mellitus ,hyperlipidemia were compared .The incidences of adverse cardiac events in 4 groups were compared after a 2 years′follow‐up .Results By multivariate COX regression adjustment for other risk factors ,the relative risk(RR) of H‐FABP for adverse cardiac events was 2 .023(95% CI:1 .029 -3 .987 ,P=0 .002) ,and MPO was (95% CI:2 .196 -5 .325 ,P< 0 .05) .The 2 years′follow‐up showed the incidence of adverse cardiac events in NSTE ACS patients with higher H‐FABP and MPO levels was higher than the NSTE ACS patients with one or two indicators of normal levels .Conclusion The combined application of H‐FABP and MPO could has clinical significance for the prognosis of patients with NSTE ACS .
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Objective To evaluate the diagnostic value of myeloperoxidase (MPO)in diagnosis of non-ST elevation acute cor-onary syndromes (NSTE ACS).Methods The MPO was determined in 61 unstable angina pectoris (UAP)patients and 54 non-ST-elevation myocardial infarction (NSTE MI)patients,then analyzed the data with receiver operationg characteristic curve (ROC curve)statistical software.The major adverse cardiac events (MACE)were obseved in 106 NSTE ACS patients through 1 year of follow-up.Results The MPO values of NSTE MI group and UAP group were 672±418 ng/ml and 459± 328 ng/ml,the difference was statistically significant (t=3.928,P <0.001).The cTnI values were 558±261 pg/ml and 405 ±278 pg/ml of respectively.The difference was statistically significant (t = 3.089,P = 0.003).The area under the ROC curve of MPO was 0.726 when the optimal cutoff value was 382 ng/ml in the diagnosis of NSTE MI.The sensitivity and specificity was 92.6% and 39.8%.The area under the ROC curve of cTnI was 0.799 when the optimal cutoff value was 484 ng/ml in the diagnosis of NSTE MI.The sensitivity and specificity was 65.5% and 92.3%.High MPO maintained a strong association with the risk of major adverse cardiac events through 1 year of follow-up.Conclussion MPO is ahigh sensitivity marker of the NSTE MI and of clinical value for prognosis of NSTE ACS.
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Objective To investigate the relapse factors and its control strategy for peptic ulcer patients .Methods A total of 160 cases of peptic ulcer patients who visited our hospital from Jan 2011 to Aug 2013 was retrospectively analyzed .The recurred pa-tients were assigned as the experimental group , and the others as the control group .The relapse factors for peptic ulcer were observed . Results Among 160 peptic ulcers , there were 46 cases with recurrence with a relapse rate of 28.8%.Single factor logistic regression analysis showed that smoking, drinking, the spring and autumn season, h.pylori (Hp) infection, non-steroid anti-inflammatory drugs (NSAIDs), mental factor, and male were the risk factors for recurrence of peptic ulcer .Further multivariable logistic regression analy-sis showed that smoking, drinking, mental factors, history taking NSAIDs, and Hp infection were also the risk factors for recurrence of peptic ulcer .Conclusions Smoking and alcoholism history , meatal factors , history of taking NSAIDs , and Hp infection were the in-dependent risk factors of recurrence of peptic ulcer , intervention of these risk factor might reduce ulcer recurrence .
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Objective To explore the factor structure of the anxiety imagery characteristics questionnaire.Methods Through the literature review and expert group discussion,the initial anxiety imagery features questionnaire was created.The first questionnaire contained 49 items of anxiety imagery,which was answered by 106 imagery dialogue psychotherapists.After analysis of the items and exploratory factors,the formal questionnaire that contained 20 items of anxiety imagery characteristics was formed.The formal questionnaire was measured by 115 imagery dialogue psychotherapists,then,exploratory and confirmatory factor analyses were made.Results The exploratory factor analysis showed that four factors whose Eigen value were more than 1 were extracted from l0 items,including emotional panic,uneasy,tense muscles,and motor restlessness.Those four factors explained 54.39％ of the total variance.Confirmatory analysis showed that x2/df was 2.142 ; root mean square error of approximation (RMSEA) was 0.059 ; and comparative fit index (CFI),goodness-of-fit index (GFI),non-normed fit index (NNFI) and RSMEA was 0.912,0.935,0.896,and 0.057,respectively.Conclusions The four-factor structure was constructed by 10 items of anxiety imagery characteristics questionnaire.
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Objective To explore the effects and molecular mechanisms of arsenic trioxide(As 2O 3) in inducing apoptosis of colonic cancer cell line SW480. Methods The morphologic changes and apoptotic rate of SW480 cells induced by As 2O 3 were observed with fluorescent microscopy and flow cytometry. The bcl-2 and Fas expressions induced by As 2O 3 in SW480 cells were examined by immunohistochemical method. Results 24 hours after exposed to As 2O 3, SW480 cells exhibited typical morphologic changes of apoptosis, the apoptotic rate of which was 2.1%～10.6%. A typical subdiploid peak before G 1 phase was observed by flow cytometry, and As 2O 3 mainly acted in G 2/M phase. As 2O 3 decreased bcl-2 expression and increased Fas expression in SW480 cells. Conclusion As 2O 3 could induce apoptosis of SW480 cells. The molecular mechanism of As 2O 3-induced apoptosis of SW480 cells might be down-regulating the bcl-2 expression and up-regulating the Fas expression.