ABSTRACT
Objective To evaluate whether there is a correlation among plasma levels of procalcitonin (PCT),N-terminal pro-brain natriuretic peptide (NT-pro-BNP)and cardiac troponin T (cTnT)in patients with sepsis,as well as significance to prognosis of patients.Methods 48 patients with sepsis who were admitted to the intensive care unit of a hospital between September 2014 and March 2015 were chosen for study,patients were divided into severe and mild sepsis groups according to the disease condition,plasma levels of PCT,NT-pro-BNP,and cTnT were de-tected,mortality of patients were analyzed statistically,relation between plasma levels of PCT,NT-pro-BNP,cT-nT and patients’death were compared.Results The plasma levels of PCT,NT-pro-BNP and cTnT in severe sepsis group were significantly higher than those in mild sepsis group (all P <0.05);mortality of mild sepsis group was significantly lower than that of severe sepsis group (10.53% vs 41.38%,P <0.05);Levels of PCT,NT-pro-BNP and cTnT levels in died patients were all higher than surviving patients (all P <0.05);levels of PCT and NT-pro-BNP,NT-pro-BNP and cTnT were positively correlated respectively (rs = 0.337,P <0.05;rs =0.456,P =0.001, respectively ),while PCT was not significantly correlated with cTnT.Plasma levels of PCT,NT-pro-BNP,and cTnT were all correlated with the prognosis of patients (P <0.05),and is helpful for judging the prognosis of pa-tients,combination of three indexes had better prognostic value for the prognosis.Conclusion Combination detec-tion of plasmid levels of PCT,NP-pro-BNP,and cTnT can assess the severity of infection in patients with sepsis, and preliminarily judge the prognosis of patients with sepsis.
ABSTRACT
Objective:To clarify the relationship between epidermal growth factor receptor (EGFR) mutations and the clinicopathologic features of primary lung adenocarcinomas in Xinjiang.Methods:The mutations of EGFR gene at exons 18 -21 in 59 cases (including 15 cases of Uighur and 44 cases of Han) of lung adenocarcinoma tissues,which were obtained from surgical resection,were detected by amplifica-tion refractory mutation system (ARMS)method.And the relationships among mutations,race and clini-copathologic features were analyzed.Results:The frequencies of EGFR mutations in lung adenocarcinoma were 20% for Uighur,which was lower than that in Han (54.5%),P 0.05).EGFR mutation was more frequent in well-differentiated cancer,mainly in acinar carcinoma,while poorly differentiated adenocarcinoma and mucous adenocarcinoma were lower.Conclu-sion:There was a difference of EGFR mutation in primary lung adenocarcinoma between Uighur and Han in Xinjiang,perhaps reflecting ethnic genetic variation,which is worth further analyzing.EGFR mutation was commonly detected in well or middle differentiated adenocarcinoma,mainly in acinar carcinoma.