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- Al-Khalili, F, et al.
(författare)
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Clinical importance of risk factors and exercise testing for prediction of significant coronary artery stenosis in women recovering from unstable coronary artery disease : The Stockholm Female Coronary Risk Study
- 2000
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Ingår i: American Heart Journal. - Karolinska Hosp & Inst, Dept Cardiol, Stockholm, Sweden. Karolinska Hosp & Inst, Dept Thorac Radiol, Stockholm, Sweden. Karolinska Hosp & Inst, Dept Publ Hlth Sci, Div Prevent Med, Stockholm, Sweden. : MOSBY-ELSEVIER. - 0002-8703 .- 1097-6744. ; 139:6, s. 971-978
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Tidskriftsartikel (refereegranskat)abstract
- Background The objectives of this study were to investigate the relation between coronary risk factors, exercise testing parameters, and the presence of angiographically significant coronary artery disease (CAD) (>50% luminal stenosis) in female patients previously hospitalized for an acute CAD event. Methods and Results All women younger than age 66 years in the greater Stockholm area in Sweden who were hospitalized for acute coronary syndromes during a 3-year period were recruited, Besides collection of clinical parameters, coronary angiography and a symptom-limited exercise test were performed in 228 patients 3 to 6 months after the index hospitalization. The mean age was 56 +/- 7 years. Angiographically nonsignificant CAD (stenosis <50%) was verified in 37% of the patients; significant CAD was found in 63%. The clinical parameters that showed the strongest relation with the presence of significant CAD after adjusting for age were history of myocardial infarction (odds ratio [OR] 4.91, 95% confidence interval [CI] 2.35 to 7.49), history of diabetes mellitus (OR 3.83, 95% Cl 1.63 to 14.31), serum high-density lipoprotein cholesterol <1.4 mmol/L (OR 2.11, 95% Cl 1.20 to 3.72), and waist-to-hip ratio >0.85 (OR 1.78, 95% Cl 1.02 to 3.10). A low exercise capacity and associated low change of rate-pressure product from rest to peak exercise were the only exercise testing parameters that were significantly related to angiographically verified significant CAD (<90% of the predicted maximal work capacity adjusted for age and weight, OR 1.91, 95% CI 1.04 to 3.50). Conclusions In female patients recovering from unstable CAD, exercise capacity was the only exercise testing parameter of value in the prediction of significant CAD. The consideration of certain clinical characteristics and coronary risk factors offer better or complementary information when deciding on further coronary assessment.
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| 2. |
- Al-Khalili, F, et al.
(författare)
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Clinical predictors of poor outcome in women recovering from acute coronary syndrome
- 2000
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Ingår i: Journal of the American College of Cardiology. - Karolinska Hosp, Dept Cardiol, S-10401 Stockholm, Sweden. Karolinska Hosp, Dept Publ Hlth Sci, Div Prevent Med, S-10401 Stockholm, Sweden. Karolinska Hosp, Dept Thorac Radiol, S-10401 Stockholm, Sweden. Karolinska Inst, Stockholm, Sweden. : ELSEVIER SCIENCE INC. - 0735-1097 .- 1558-3597. ; 35:2, s. 392A-392A
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 3. |
- Al-Khalili, F, et al.
(författare)
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Prognostic value of exercise testing in women after acute coronary syndromes (The Stockholm Female Coronary Risk Study)
- 2000
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Ingår i: American Journal of Cardiology. - Karolinska Hosp, Dept Cardiol, S-17176 Stockholm, Sweden. Karolinska Hosp, Dept Publ Hlth Sci, Div Prevent Med, S-17176 Stockholm, Sweden. Karolinska Inst, Stockholm, Sweden. : EXCERPTA MEDICA INC-ELSEVIER SCIENCE INC. - 0002-9149 .- 1879-1913. ; 86:2, s. 211-213
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Tidskriftsartikel (refereegranskat)
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| 4. |
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| 5. |
- Koertge, J., et al.
(författare)
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Vital exhaustion and recurrence of CHD in women with acute myocardial infarction
- 2002
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Ingår i: Psychology, Health & Medicine. - : Informa UK Limited. - 1354-8506 .- 1465-3966. ; 7:2, s. 117-126
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Tidskriftsartikel (refereegranskat)abstract
- The objective of this study was to investigate the prospective impact of vital exhaustion on recurrence after acute myocardial infarction (AMI) in women. Women ≤ 65 years, mean age = 55.30, SD = 7. 63, N = 110, consecutively admitted to a coronary care unit with AMI were examined after three-six months, and followed for five years. Vital exhaustion was assessed using an early version of the Maastricht Questionnaire. A recurrent event was defined as cardiac death, AMI or a revascularization procedure. Forty-five recurrent events were found (in 41% of the study group). One standard deviation (8.4 points) increase of vital exhaustion scores was associated with a 53 % increased risk of a new event and a score above the median was associated with a hazard ratio of 2.24 (95% CI 1.21-4.14). These results remained after adjusting severity of chest pain and significant coronary stenosis. In conclusion, it was found that vital exhaustion is a marker of poor prognosis in women with AMI. The relationship appears to be independent of signs of underlying disease, including severity of chest pain and significant coronary stenosis.
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| 6. |
- Stahl, A., et al.
(författare)
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Rapid degradation of the presequence of the F-1 beta precursor of the ATP synthase inside mitochondria
- 2000
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Ingår i: Biochemical Journal. - : Portland Press Ltd.. - 0264-6021 .- 1470-8728. ; 349, s. 703-707
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Tidskriftsartikel (refereegranskat)abstract
- We have investigated the fate of the presequence of an overexpressed protein derived from the precursor of the F(1)beta subunit of ATP synthase after import and processing in mitochondria. Our studies revealed a rapid degradation of the presequence inside mitochondria catalysed by matrix-located protease(s). In contrast, the mature portion of the precursor was not degraded. This is the first experimental evidence of the rapid degradation of the F(1)beta a mitochondrial presequence in organello after in vitro import and processing.
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