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Objective: To explore the correlation among cardiac troponin I (cTnI), cardiac troponin T (cTnT), creatine kinase isoenzyme (CK-MB) levels and range of myocardial infarction in aged patients with acute myocardial infarction (AMI). Methods: Clinical data of 80 aged AMI patients hospitalized in our internal medicine department from Sep 2012 to Sep 2013 were retrospectively analyzed. Correlation among levels of cTnI, cTnT, CK-MB and range of myocardial infarction were analyzed before and one week after treatment. Results: Compared with before treatment, there were significant reductions in levels of cTnI [(4.63±0.21) μg/L vs. (0.15±0.03) μg/L], cTnT[(0.71±0.05) μg/L vs. (0.17±0.01) μg/L], CK-MB [(40.21±2.13) U/L vs. (23.32±2.11) U/L] and myocardial infarction area [(35.25±4.65) mm2 vs. (23.17±3.76)mm2] after treatment, P<0.01 all; Pearson correlation analysis indicated that cTnI, cTnT and CK-MB were all positively correlated with myocardial infarction area (r=0.99, 0.98, 0.95, P<0.01 all). Conclusions: Cardiac troponin I, T and creatine kinase isoenzyme are closely related to myocardial infarction range. Combination of these three indexes can be used as important basis for judging myocardial infarction range in patients with myocardial infarction.
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Objective:To explore the correlation among cardiac troponin I (cTnI),cardiac troponin T (cTnT),crea-tine kinase isoenzyme (CK-MB)levels and range of myocardial infarction in aged patients with acute myocardial in-farction (AMI).Methods:Clinical data of 80 aged AMI patients hospitalized in our internal medicine department from Sep 2012 to Sep 2013 were retrospectively analyzed.Correlation among levels of cTnI,cTnT,CK-MB and range of myocardial infarction were analyzed before and one week after treatment.Results:Compared with before treatment,there were significant reductions in levels of cTnI [(4.63±0.21)μg/L vs.(0.15±0.03)μg/L],cTnT [(0.71±0.05)μg/L vs.(0.17±0.01)μg/L],CK-MB [(40.21±2.13)U/L vs.(23.32±2.11)U/L]and myo-cardial infarction area [(35.25±4.65)mm2 vs.(23.17±3.76)mm2 ]after treatment,P <0.01 all;Pearson cor-relation analysis indicated that cTnI,cTnT and CK-MB were all positively correlated with myocardial infarction area (r =0.99,0.98,0.95,P <0.01 all).Conclusion:Cardiac troponin I,T and creatine kinase isoenzyme are closely related to myocardial infarction range.Combination of these three indexes can be used as important basis for judging myocardial infarction range in patients with myocardial infarction.
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Objective To study the epidemiologic characteristics of trauma in the prehospital first-aid in megapolis. Methods The epidemiologic data of 10 654 traumatic patients,including treated by prehospital treatment and emergency treatment from January 2000 to January 2005,were analyzed.Results The proportion of male was 70.96%,adult patients(21～50 years old)79.23%,suburb 62.86%,downtown 37.14%.The patients whose ISS scores surpassed 16 accounted for 37.98%,which caused by traffic accident was 37.74%,by public order 24.39%,by industrial trauma 21.71%.The trauma in the limbs accounted for 67.51%,cephalic and cervical wounds accounted for 58.64%,multiple wounds 41.77%,thoracic and abdominal wounds 39.41%.Three hundred and sixty one were killed on the spot,which caused by traffic accident were 46.81%,by public order 28.81%,by industrial trauma 14.40%.Forty-two percent point six six patients died of multiple trauma,54.07% died of cephalic and cervical trauma,15.79% died of thoracic and abdominal wounds.Conclusion Suburban area gradually became the frequently-occurred areas of trauma in megapolis. The wounded were mainly young adults and had a tendency of juvenility.The majority of damaging and lethal factors were traffic accident,public order and industrial trauma.Some pertinet measures and professional first-aid models may improve the traumatic first-aid level.
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PURPOSE To investigate the indications for surgical treatment of peripheral neurofibroma and the cause of postoperative recurrence.METHODS Analysis of the clinical data of 15 cases of limb neurofibroma in different locations,whichhave been operated 16 times.RESULTS Neurofibroma normally grows in two ways:along nerve cord and in plexiform.The former can be excised along tumor edge and the latter should be removed extensively.Pathological studies were performed postoperatively,and confirmed that it was neurofibroma.13 of 15 cases have been followed up on average 3.4 years.No cases had recurrence except 1 case after a half year which was reoperated and has not recurred for 8 months up to now.CONCLUSION If the patients have pain or discomfort,limb malfunction or disfigurement,operation should be done in the early stage.Different operative methods were chosen due to different types of neurofibroma.Rccurrence is related to the extent of operation