[The outcomes of coronary artery bypass and aortic valve replacement in elderly patients]
| Autor: | Martin Ingi, Sigurdsson, Sólveig, Helgadóttir, Inga Lára, Ingvarsdottir, Sindri Aron, Viktorsson, Kári, Hreinsson, Thorarinn, Arnórsson, Tómas, Gudbjartsson |
|---|---|
| Rok vydání: | 2012 |
| Předmět: |
Aged
80 and over Heart Valve Prosthesis Implantation Male Time Factors Age Factors Iceland Aortic Valve Stenosis Coronary Artery Disease Length of Stay Middle Aged Risk Assessment Intensive Care Units Treatment Outcome Cardiovascular Diseases Risk Factors Aortic Valve Humans Female Hospital Mortality Survivors Coronary Artery Bypass Aged Retrospective Studies |
| Zdroj: | Laeknabladid. 98(1) |
| ISSN: | 0023-7213 |
| Popis: | To study the outcome of open heart surgery in an increasing population of elderly patients in Iceland.A retrospective study of patients (n=876) that underwent coronary artery bypass (CABG) or aortic valve replacement (AVR) for aortic stenosis in Iceland 2002-2006. Complication rates, operative mortality and long-term survival were compared between patients older (n=221, 25%) and younger (n=655, 75%) than 75 years. Long-term survival of the older group was compared to an age and sex matched reference population.Older patients had a higher incidence of atrial fibrillation (57% vs. 37%, p0.001), stroke (5% vs. 1%, p=0.009) and operative mortality (9% vs. 2%, p0.001) following CABG. Length of ICU stay was similar but total length of stay was one day longer in the older cohort. Following AVR, older patients had a higher incidence of atrial fibrillation (90% vs. 71%, p=0.006), ARDS (19% vs. 7%, p=0.04), myocardial infarction (21% vs. 8%, p=0.05) and operative mortality (11% vs. 2%, p=0.04). The ICU stay was a day longer and the total length of stay was about four days longer in the older cohort. A total of 75% of the older patients were alive five years after CABG, compared to 74% of the reference population (p=0.87). Similar numbers for AVR were 65% for the patients compared to 74% in the reference population (p=0.06).The rate of complications, operative mortality and length of hospital stay is higher in patients older than 75 years compared to younger patients. Survival of the older group of patients indicates good long-term results after open heart surgery for this patient cohort. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|