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- Acosta, Stefan, et al.
(författare)
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The Hardman index in patients operated on for ruptured abdominal aortic aneurysm: A systematic review.
- 2006
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Ingår i: Journal of Vascular Surgery. - : Elsevier BV. - 1097-6809 .- 0741-5214. ; 44:5, s. 949-954
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Forskningsöversikt (refereegranskat)abstract
- Background. The aims of the present study were to (1) analyze preoperative predictors for outcome suggested by Hardman and surgical mortality after open repair and endovascular repair (EVAR) of ruptured abdominal aortic aneurysms (rAAA), and (2) further evaluate the Hardman index in a systematic review. Methods. Patients operated on for rAAA during a 5-year period between 2000 and 2004 were scored according to Hardman-1 point for either age > 76 years, loss of consciousness after presentation, hemoglobin < 90 g/L, serum creatinine > 190 mu mol/L or electrocardiographic (ECG) signs of ischemia-with blinded evaluation of ECGs by a specialist in clinical physiology. The results were included in a systematic review of studies evaluating the Hardman index. Results: In-hospital mortality after operation was 41% (67/162). There was no difference in in-hospital mortality between open repair (n=106) and EVAR (n=56), whereas the Hardman index was associated with operative mortality in our institution and in the systematic review of 970 patients (P <.001). Mortality rate in patients with Hardman index >= 3 was 77% in the pooled analysis. A full data set of all five scoring variables was obtained in 94 (58%) of 162 patients in our study, and potential underscoring was thus possible in 68 patients. Of the available ECGs, 12 (8.7%) of 138 were judged nondiagnostic. Five studies did not state their missing data on ECG and hemoglobin and serum creatinine concentrations, nor did they specify the criteria for ECG ischermia. Conclusions: A strong correlation between the Hardman index and mortality was found. A Hardman index >= 3 cannot be used as an absolute limit for denial of surgery. The utility of the Hardman index seems to be impeded by variability in scoring resulting from missing or nondiagnostic data.
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- Lind, Peter, et al.
(författare)
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Incidence of myocardial infarction and death in relation to walking-induced calf pain and plasma levels of inflammation-sensitive proteins.
- 2005
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Ingår i: Angiology. - : SAGE Publications. - 0003-3197 .- 1940-1574. ; 56:5, s. 507-516
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Tidskriftsartikel (refereegranskat)abstract
- Walking-induced calf pain as well as levels of different inflammation-sensitive plasma proteins (ISPs) are related to cardiovascular disease (CVD). This prospective cohort study explored the relationship between ISPs and walking-related calf pain and the interrelationships between ISPs and calf pain in the prediction of death and incidence of coronary events (CE). In 5,725 apparently healthy men, 46 ±3.0 years old, plasma concentrations of orosomucoid (a1-acid glycoprotein), a1-antitrypsin, haptoglobin, fibrinogen, and ceruloplasmin were measured. Walking-induced calf pain was assessed by questionnaire. Mortality and incidence of CE were monitored over a mean follow-up of 18 years in subjects defined by the presence of calf pain and ISP level (0 to 1 or 2 to 5 ISP(s) in the top quartile). The prevalence of calf pain (7.3%) was significantly related to age, lifestyle, and traditional risk factors of CVD and ISP levels. The risk factor-adjusted relative risks for CE, CVD- and all-cause mortality were 1.89 (CI: 1.27 to 2.82), 2.90 (CI: 1.82 to 4.62), and 2.67 (CI: 1.97 to 3.57), respectively, for men with calf pain and high ISP levels (reference: no calf pain and low ISP levels). The corresponding risk for those with calf pain and low ISP levels were 1.34 (CI: 0.91 to 1.97), 1.47 (CI: 0.90 to 2.41), and 1.31 (CI: 0.95 to 1.81), respectively. These results indicate, on the one hand, that walking-induced calf pain is associated with high ISP levels and, on the other, that the risk of CVD in men with calf pain is substantially higher in those with high ISP levels than in those with low levels.
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