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Objective:To explore therapeutic effect of percutaneous coronary intervention(PCI)combined tirofiban hydrochloride on aged patients with acute ST elevation myocardial infarction(ASTEMI)and its influence on cardiac function and myocardial microcirculation.Methods:A total of 90 aged ASTEMI patients undergoing PCI in our hospital from Jul 2013 to Mar 2016 were selected.According to hospitalization order,they were randomly and e-qually divided into pure PCI group and combined treatment group(received tirofiban based on pure PCI group), both groups were treated for one month.ST segment regression degree,corrected TIMI frame count(CTFC)and TIMI flow grade after PCI,contrast agent acoustic peak intensity in myocardial microcirculation(PI)and serum CK-MB peak concentration before and after PCI,LVEF,LVEDd and LVEDV before and six months after PCI, and incidence rate of adverse events were measured and compared between two groups.Results:Compared with pure PCI group after PCI,there were significant rise in ST segment regression degree[(43.8 ± 7.1)% vs.(66.2 ± 8.2)%],TIMI flow grade[(2.1 ± 0.5)grade vs.(2.9 ± 0.6)grade]and PI[(7.1 ± 1.1)vs.(8.6 ± 1.2)],and sig-nificant reductions in CTFC[(27.3 ± 8.0)frame vs.(18.9 ± 6.6)frame],and serum CK-MB peak level[(296.5 ± 58.1)U/L vs.(199.3 ± 32.4)U/L]in combined treatment group,P= 0.001 all.Compared with pure PCI group on six months after PCI,there was significant rise in LVEF[(54.2 ± 8.3)% vs.(61.1 ± 8.0)%],and signifi-cant reductions in LVEDd[(48.1 ± 7.7)mm vs.(41.3 ± 8.1)mm]and LVEDV[(85.4 ± 10.6)mm3vs.(80.2 ± 10.4)mm3]in combined treatment group,P<0.05 or <0.01.Total incidence rate of adverse events of com-bined treatment group was significantly lower than that of pure PCI group(8.89% vs.26.67%),P=0.001.Con-clusion:PCI combined tirofiban hydrochloride can significantly improve myocardial microcirculation and cardiac function with low incidence rate of cardiovascular adverse events.The mechanism may be related to improving effect of tirofiban hydrochloride on myocardial microcirculation.
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<p><b>OBJECTIVE</b>To study the emotional and depressive differences between severe acute respiratory syndrome (SARS) patients whose occupations were doctor/nurse and others.</p><p><b>METHODS</b>During the three months when SARS was explosive in 2003, 524 questionnaires were collected from Xuanwu Hospital, You'an Hospital, Xiaotangshan Hospital, Renmin Hospital and Ditan Hospital in Beijing. There were 109 questionnaires finished by patients as doctors/nurses themselves. For a background matching, 109 questionnaires were also finished by the others.</p><p><b>RESULTS</b>From 218 questionnaires, we found that the score on emotional condition (46.6204 +/- 8.4408 vs. 41.6789 +/- 8.612 95, P < 0.001) of SARS patients whose jobs were doctor/nurse was higher than the other groups on while the score of SARS patients whose jobs were doctor/nurse was lower than the other groups (37.7615 +/- 9.026 61 vs. 41.2844 +/- 9.655 25, P = 0.006) regarding depressive condition. The scores of emotional and depressive condition were all correlated with the factor as "I can not master my future".</p><p><b>CONCLUSION</b>Doctors/nurses having SARS had less emotional and depressive conditions than the others, which might due to the difference in medical knowledge, working condition and the route of infection, suggesting that psychological intervention in the post-SARS period called for attention.</p>
Subject(s)
Female , Humans , Male , Case-Control Studies , China , Cross Infection , Psychology , Depression , Psychology , Health Personnel , Psychology , Logistic Models , Patients , Psychology , Severe Acute Respiratory Syndrome , Psychology , Socioeconomic Factors , Surveys and QuestionnairesABSTRACT
Objective To evaluate the application of intra-operative cholangiography in cholecystectomy. Methods A total of 442 patients with biliary calculi underwent cholecystotomy were reviewed. Results Of the 442 cases, 3 were false positive and 1 was false negative radiologically. The accuracy rate was 99.1％. Conclusion The results suggested that the application of intra-operative cholangiography could decrease the incidence of residual calculi and avoid unnessary exploration and trauma of the common bile duct.