| 1. |
- Maisel, Alan, et al.
(author)
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Effect of Spironolactone on 30-Day Death and Heart Failure Rehospitalization (from the COACH Study)
- 2014
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In: American Journal of Cardiology. - : Elsevier. - 0002-9149 .- 1879-1913. ; 114:5, s. 737-742
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Journal article (peer-reviewed)abstract
- The aim of our study is to investigate the effect of spironolactone on 30-day outcomes in patients with acute heart failure (AHF) and the association between treatment and outcomes stratified by biomarkers. We conducted a secondary analysis of the biomarker substudy of the multicenter COACH (Co-ordinating Study Evaluating Outcomes of Advising and Counseling in Heart Failure) trial involving 534 AHF patients for 30-day mortality and HF rehospitalizations. Spironolactone therapy was initiated and terminated at the discretion of the treating physician; 30-day outcomes were compared between patients who were treated with spironolactone and those who were not. Outcomes with spironolactone therapy. were explored based on N-terminal pro-B-type natriuretic peptide, ST2, galectin-3, and creatinine levels. Spironolactone was prescribed to 297 (55.6%) patients at discharge (158 new and 139 continued). There were 19 deaths and 30 HF rehospitalizations among 46 patients by 30 days. Patients discharged on spironolactone had significantly less 30-day event (hazard ratio 0.538, p = 0.039) after adjustment for multiple risk factors. Initiation of spironolactone in patients who were not on spironolactone before admission was associated with a significant reduction in event rate (hazard ratio 0.362, p = 0.027). The survival benefit of spironolactone was more prominent in patient groups with elevations of creatinine, N-terminal pro B-type natriuretic peptide, ST2, or galectin-3. In conclusion, AHF patients who received spironolactone during hospitalization had significantly fewer 30-day mortality and HF rehospitalizations, especially in high-risk patients.
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| 2. |
- Swami, Viren, et al.
(author)
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The Attractive Female Body Weight and Female Body Dissatisfaction in 26 Countries Across 10 World Regions : Results of the International Body Project I
- 2010
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In: Personality and Social Psychology Bulletin. - : Sage Publications. - 0146-1672 .- 1552-7433. ; 36:3, s. 309-325
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Journal article (peer-reviewed)abstract
- This study reports results from the first International Body Project (IBP-I), which surveyed 7,434 individuals in 10 major world regions about body weight ideals and body dissatisfaction. Participants completed the female Contour Drawing Figure Rating Scale (CDFRS) and self-reported their exposure to Western and local media. Results indicated there were significant cross-regional differences in the ideal female figure and body dissatisfaction, but effect sizes were small across high-socioeconomic-status (SES) sites. Within cultures, heavier bodies were preferred in low-SES sites compared to high-SES sites in Malaysia and South Africa (ds = 1.94-2.49) but not in Austria. Participant age, body mass index (BMI), and Western media exposure predicted body weight ideals. BMI and Western media exposure predicted body dissatisfaction among women. Our results show that body dissatisfaction and desire for thinness is commonplace in high-SES settings across world regions, highlighting the need for international attention to this problem.
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| 3. |
- Raskovalova, T, et al.
(author)
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Diagnostic accuracy of combined cardiac troponin and copeptin assessment for early rule-out of myocardial infarction: : a systematic review and meta-analysis
- 2014
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In: European Heart Journal. - : Oxford University Press (OUP). - 2048-8726 .- 2048-8734. ; 3:1, s. 18-27
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Journal article (peer-reviewed)abstract
- AIMS: This systematic review aimed to investigate the diagnostic accuracy of combined cardiac troponin (cTn) and copeptin assessment in comparison to cTn alone for early rule-out of acute myocardial infarction (AMI).METHODS: Primary studies were eligible if they evaluated diagnostic accuracy for cTn with and without copeptin in patients with symptoms suggestive of AMI. AMI was defined according to the universal definition, using detection of cTn as a marker for myocardial necrosis. Eligible studies were identified by searching electronic databases (Medline, EMBASE, Science Citation Index Expanded, CINAHL, Pascal, and Cochrane) from inception to March 2013, reviewing conference proceedings and contacting field experts and the copeptin manufacturer.RESULTS: In 15 studies totalling 8740 patients (prevalence of AMI 16%), adding copeptin improved the sensitivity of cTn assays (from 0.87 to 0.96, p=0.003) at the expense of lower specificity (from 0.84 to 0.56, p<0.001). In 12 studies providing data for 6988 patients without ST-segment elevation, the summary sensitivity and specificity estimates were 0.95 (95% CI 0.89 to 0.98) and 0.57 (95% CI 0.49 to 0.65) for the combined assessment of cTn and copeptin. When a high-sensitivity cTnT assay was used in combination with copeptin, the summary sensitivity and specificity estimates were 0.98 (95% CI 0.96 to 1.00) and 0.50 (95% CI 0.42 to 0.58).CONCLUSION: Despite substantial between-study heterogeneity, this meta-analysis demonstrates that copeptin significantly improves baseline cTn sensitivity. Management studies are needed to establish the effectiveness and safety of measuring copeptin in combination with high-sensitivity cTnT for early rule-out of AMI without serial testing.
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