Gizem Kasa - Academia.edu (original) (raw)
Papers by Gizem Kasa
European heart journal. Acute cardiovascular care, 2014
Few studies have addressed the additional value of B-type natriuretic peptide (BNP) on risk strat... more Few studies have addressed the additional value of B-type natriuretic peptide (BNP) on risk stratification in non-ST-elevation acute coronary syndrome (NSTE-ACS). We aimed to evaluate whether BNP levels provide additional improvement on discrimination and reclassification of patients at risk of mortality during admission and follow up after a NSTE-ACS. BNP levels were measured 24-96 hours post admission in 600 patients with a NSTE-ACS. The incremental predictive value of including BNP into the multivariate models with the highest predictive accuracy for mortality during admission (logistic regression) and follow up (Cox regression) and over the Thrombolysis in Myocardial Infarction (TIMI) and Global Registry of Acute Coronary Events (GRACE) risk scores was assessed using calibration, discrimination (area under the ROC curve (AUC) and Harrell's C statistic), and reclassification measures (net reclassification improvement (NRI) and index discrimination improvement (IDI)). A total ...
Archivos de Cardiología de México, 2015
The ST-segment elevation myocardial infarction network &a... more The ST-segment elevation myocardial infarction network "Codi Infart" was implemented in Catalonia (Spain) in June 2009. The objective of this study was to evaluate the impact of the implementation of the Codi Infart on women. Women referred for primary percutaneous coronary intervention, were divided into two groups according to Codi Infart: Non-Codi Infart group (January 2003 to May 2009) and Codi Infart group (June 2009 to December 2012). Place of first medical contact, time intervals in diagnosis and treatment, treatments received and rate of major cardiovascular adverse events defined as all-cause death, reinfarction or stroke in-hospital, at 30 and 180 days were compared. From a total population of 2,426 patients, 501 (20.7%) were women. One-hundred eighty-six women (2.09 cases/month) belonged to Non-Codi Infart group and 315 women (10.16 cases/month) to Codi Infart group. The percentage of women attended increased since the introduction of CI (22.2% vs. 18.5%, P=.028). In addition, the Codi Infart group had a higher percentage of women initially attended outside our institution (84.1% vs. 16.7%, P<.001), and lower total ischemia time (220 [155-380] vs. 272 [196-456], P=.003). However, no differences in 180-day major cardiovascular adverse events were detected (14.2% vs. 15.6%, P=.692). The implementation of the major cardiovascular adverse events allowed to increase the rate and the percentage of women with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention and reducing total ischemic time.
European heart journal. Acute cardiovascular care, 2012
Chest trauma is a major health problem with a high mortality. Myocardial infarction secondary to ... more Chest trauma is a major health problem with a high mortality. Myocardial infarction secondary to coronary dissection following blunt chest trauma is a rare entity. We describe the case of an inferior MI following blunt chest trauma. A 61-year-old male without any relevant medical history was transported to a hospital after a low-velocity motorcycle accident. The patient was asymptomatic before the accident. The patient developed severe chest pain and an ECG revealed inferior ST segment elevation. After ruling out aortic dissection with angio-CT, a coronary angiograph depicted a proximal occlusion of the right coronary artery. After thrombectomy, a typical image of coronary artery dissection was observed; the image persisted after several runs of thrombectomy and for that reason a bare metal stent was implanted with a good final angiographic result. Five days after admission the patient was discharged home. Cardiac contusion is not uncommon; however acute myocardial infarction is a r...
European heart journal. Acute cardiovascular care, 2014
Few studies have addressed the additional value of B-type natriuretic peptide (BNP) on risk strat... more Few studies have addressed the additional value of B-type natriuretic peptide (BNP) on risk stratification in non-ST-elevation acute coronary syndrome (NSTE-ACS). We aimed to evaluate whether BNP levels provide additional improvement on discrimination and reclassification of patients at risk of mortality during admission and follow up after a NSTE-ACS. BNP levels were measured 24-96 hours post admission in 600 patients with a NSTE-ACS. The incremental predictive value of including BNP into the multivariate models with the highest predictive accuracy for mortality during admission (logistic regression) and follow up (Cox regression) and over the Thrombolysis in Myocardial Infarction (TIMI) and Global Registry of Acute Coronary Events (GRACE) risk scores was assessed using calibration, discrimination (area under the ROC curve (AUC) and Harrell's C statistic), and reclassification measures (net reclassification improvement (NRI) and index discrimination improvement (IDI)). A total ...
Archivos de Cardiología de México, 2015
The ST-segment elevation myocardial infarction network &a... more The ST-segment elevation myocardial infarction network "Codi Infart" was implemented in Catalonia (Spain) in June 2009. The objective of this study was to evaluate the impact of the implementation of the Codi Infart on women. Women referred for primary percutaneous coronary intervention, were divided into two groups according to Codi Infart: Non-Codi Infart group (January 2003 to May 2009) and Codi Infart group (June 2009 to December 2012). Place of first medical contact, time intervals in diagnosis and treatment, treatments received and rate of major cardiovascular adverse events defined as all-cause death, reinfarction or stroke in-hospital, at 30 and 180 days were compared. From a total population of 2,426 patients, 501 (20.7%) were women. One-hundred eighty-six women (2.09 cases/month) belonged to Non-Codi Infart group and 315 women (10.16 cases/month) to Codi Infart group. The percentage of women attended increased since the introduction of CI (22.2% vs. 18.5%, P=.028). In addition, the Codi Infart group had a higher percentage of women initially attended outside our institution (84.1% vs. 16.7%, P<.001), and lower total ischemia time (220 [155-380] vs. 272 [196-456], P=.003). However, no differences in 180-day major cardiovascular adverse events were detected (14.2% vs. 15.6%, P=.692). The implementation of the major cardiovascular adverse events allowed to increase the rate and the percentage of women with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention and reducing total ischemic time.
European heart journal. Acute cardiovascular care, 2012
Chest trauma is a major health problem with a high mortality. Myocardial infarction secondary to ... more Chest trauma is a major health problem with a high mortality. Myocardial infarction secondary to coronary dissection following blunt chest trauma is a rare entity. We describe the case of an inferior MI following blunt chest trauma. A 61-year-old male without any relevant medical history was transported to a hospital after a low-velocity motorcycle accident. The patient was asymptomatic before the accident. The patient developed severe chest pain and an ECG revealed inferior ST segment elevation. After ruling out aortic dissection with angio-CT, a coronary angiograph depicted a proximal occlusion of the right coronary artery. After thrombectomy, a typical image of coronary artery dissection was observed; the image persisted after several runs of thrombectomy and for that reason a bare metal stent was implanted with a good final angiographic result. Five days after admission the patient was discharged home. Cardiac contusion is not uncommon; however acute myocardial infarction is a r...