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- Thomas, HS, et al.
(författare)
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- 2019
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swepub:Mat__t
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| 5. |
- Herlitz, Johan, et al.
(författare)
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Characteristics and outcome of patients with ST-elevation infarction in relation to whether they received thrombolysis or underwent acute coronary angiography : are we selecting the right patients for coronary angiography?
- 2003
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Ingår i: Clinical Cardiology. - : John Wiley & Sons, Inc.. - 0160-9289 .- 1932-8737. ; 26:2, s. 78-84
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: During the last decade, there has been an on-going debate with regard to whether percutaneous coronary intervention (PCI) or thrombolysis should be preferred in patients with ST-elevation acute myocardial infarction (AMI). Some studies clearly advocate PCI, while others do not. HYPOTHESIS: The study aimed to describe the characteristics and to evaluate outcome of patients with suspected ST-elevation or left bundle-branch block infarction in relation to whether they received thrombolysis or had an acute coronary angiography aiming at angioplasty. METHODS: The study included all patients admitted to Sahlgrenska University Hospital in Göteborg, Sweden, with suspected acute myocardial infarction who, during 1995-1999, had ST-elevation or left bundle-branch block on admission electrocardiogram (ECG) requiring either thrombolysis or acute coronary angiography. A retrospective evaluation with a follow-up of 1 year after the intervention was made. RESULTS: In all, 413 patients had thrombolytic treatment and 400 had acute coronary angiography. The patients who received thrombolysis were older (mean age 70.3 vs. 64.1 years). Mortality during 1 year of follow-up was 20.9% in the thrombolysis group and 16.6% in the angiography group (p = 0.12). Among patients in whom acute coronary angiography was performed, only 85% underwent acute percutaneous coronary intervention (PCI). There was a mortality of 12.1 vs. 41.7% among those who did not undergo acute PCI. Development of reinfarction, stroke, and requirement of rehospitalization was similar regardless of type of initial intervention. The thrombolysis group more frequently required new coronary angiography (36.9 vs. 20.6%; p<0.0001) and new PCI (17.8 vs. 11.9%; p = 0.01). Despite this, after 1 year symptoms of angina pectoris were observed in 27% of patients in the thrombolysis group and in only 14% of those in the angiography group (p = 0.0002). CONCLUSION: In a Swedish university hospital with a high volume of coronary angioplasty procedures, we found no significant difference in mortality between patients who had thrombolysis and those who underwent acute coronary angiography. However, requirement of revascularization and symptoms of angina pectoris 1 year later was considerably less frequent in those who had undergone acute coronary angiography. However, distribution of baseline characteristics was skewed and efforts should be focused on the selection of patients for the different reperfusion strategies.
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| 6. |
- Bräutigam, Malin, et al.
(författare)
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[Primary PTCA or thrombolysis in acute myocardial infarction?]. : Primär PTCA eller trombolys vid akut hjärtinfarkt?
- 2001
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Ingår i: Läkartidningen. - 0023-7205. ; 98:32-33, s. 3392-5
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Tidskriftsartikel (refereegranskat)abstract
- In acute ST-elevation infarction two different reperfusion strategies--thrombolytic medication and acute coronary angiography--have proved to improve the prognosis. The clinical course for patients with ST-elevation infarction is described in relation to whether they received thrombolytic medication or underwent acute coronary angiography with the aim of mechanical revascularization. The one-year mortality was high (20 percent) regardless of treatment strategy. In terms of morbidity there were no clear differences between the two treatment groups.
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| 8. |
- Herlitz, Johan, et al.
(författare)
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Effect of media campaign on delay times and ambulance use in suspected acut myocardial infarction
- 1989
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Ingår i: American Journal of Cardiology. - : Excerpta Medica, Inc.. - 0002-9149 .- 1879-1913. ; 64:1, s. 90-93
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Tidskriftsartikel (refereegranskat)abstract
- The early phase in suspected acute myocardial infarction (AMI) is particularly critical. More than 50% of deaths from coronary artery disease occur outside the hospital mainly due to ventricular fibrillation.1 Recent experiences strongly indicate that early intervention with thrombolysis2–4 and β blockers5,6 can limit myocardial damage and thereby improve prognosis. Delay times in suspected AMI have remained stable over the years. Therefore, a media campaign was started in the urban area of Göteborg, Sweden, with the intention to shorten delay times and to increase ambulance use in patients with suspected AMI.
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| 10. |
- Herlitz, Johan, et al.
(författare)
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Limitation of physical activity, dyspnea and chest pain prior to and during two years after coronary artery bypass grafting in relation to a history of hypertension
- 1998
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Ingår i: Blood Pressure. - : Informa Healthcare. - 0803-7051 .- 1651-1999. ; 6:6, s. 349-356
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Tidskriftsartikel (refereegranskat)abstract
- AIM: To describe the limitation of physical activity, the cause of limitation of physical activity and symptoms of dyspnea and chest pain before and 2 years after coronary artery bypass grafting (CABG) in relation to a history of hypertension. METHODS: All patients from western Sweden who underwent CABG between 1988 and 1991 were approached with a questionnaire--prior to, 3 months and 2 years after CABG--evaluating the issues raised above. RESULTS: Of 2121 patients, 37% had a history of hypertension. By 3 months after CABG, physical activity tolerance had improved markedly and in a similar way for both hypertensive (p<0.001) and non-hypertensive patients (p<0.001); this level was sustained for 2 years. Absence of dyspnea increased markedly and similarly among both hypertensive and non-hypertensive patients (p < 0.001) after CABG. The presence of chest pain decreased markedly and similarly among hypertensive (p<0.001) and non-hypertensive patients (p<0.001), both 3 months and 2 years after compared to prior to the operation. CONCLUSION: There was a marked improvement in terms of physical activity and cardiovascular symptoms 3 months and 2 years after CABG as compared with the situation prior to the operation. A previous history of hypertension did not seem to affect these results.
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