| 1. |
- Blom, May, et al.
(författare)
-
Daily stress and social support among women with CAD : results from a 1-year randomized controlled stress management intervention study.
- 2009
-
Ingår i: International Journal of Behavioral Medicine. - : Springer Science and Business Media LLC. - 1070-5503 .- 1532-7558. ; 16:3
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Psychosocial stress may play a causative role in development and progression of coronary artery disease (CAD).PURPOSE: We investigated the effects of a 1-year stress management program on daily stress behavior and social support among female CAD patients.METHOD: Women, 247 (RESULTS: Daily stress scores for the intervention and control groups were at baseline 39.5 +/- 8.1 vs. 37.2 +/- 9.1 (p = 0.06), 10 weeks 37.2 +/- 8.0 vs. 35.5 +/- 9.4 (p = 0.20), 1-year 36.1 +/- 7.2 vs. 35.9 +/- 8.5 (p = 0.85), and at 1-2 year follow-up 34.0 +/- 7.8 vs. 35.3 +/- 8.7 (p = 0.32), respectively. Intention to treat analyses showed interaction between treatment and time [F(3,213) = 2.72; p = 0.01] reflecting that the decrease was more pronounced in the intervention group. There was no evidence for a difference in change concerning social support.CONCLUSION: CAD women in the intervention group had a more pronounced reduction of self-rated daily stress behavior over time compared to controls. However, as the intervention group had higher baseline values, due to regression toward the mean, we have no evidence that the difference in decrease of daily stress was due to the intervention.
|
|
| 2. |
- Blom, May, et al.
(författare)
-
Work and marital status in relation to depressive symptoms and social support among women with coronary artery disease.
- 2007
-
Ingår i: Journal of Women's Health. - : Mary Ann Liebert Inc. - 1540-9996 .- 1931-843X. ; 16:9
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Work and marital status have been shown to be associated with health outcome in women. However, the effect of employment and marriage on psychosocial functioning has been studied predominantly in healthy subjects. We investigated whether work and marital status are associated with depressive symptoms, social support, and daily stress behavior in women with coronary artery disease (CAD).METHODS: Data of 105 women with CAD and of working age were analyzed. General linear models were used to determine the association between work and marital status and depressive symptoms, social support, and daily stress behavior.RESULTS: Women who were working at the time of measurement had lower levels of depressive symptoms (7.0 +/- 1.2 vs. 12.1 +/- 0.9, p < 0.01) and higher levels of social support (21.6 +/- 1.0 vs. 18.9 +/- 0.7, p = 0.03) than the nonworking women, whereas marital status was not related to any of the outcome variables. Results were similar after adjusting for potential confounders, that is, age, education, self-reported health, and risk factors for CAD. There was no significant interaction between marital status and working status on depressive symptoms, social support, or daily stress behavior.CONCLUSIONS: In women with CAD, all <65 years of age, after a cardiac event, patients working had lower levels of depressive symptoms and a better social integration than those not working, regardless of reason for being nonemployed. Daily stress behavior, depression, and social support did not differ between cohabiting and not cohabiting women. Future interventions should take into consideration that women with CAD who are unemployed may have a higher risk for depression and social isolation and, therefore, poor clinical outcomes.
|
|
| 3. |
- Janszky, Imre, et al.
(författare)
-
Alcohol and long-term prognosis after a first acute myocardial infarction : the SHEEP study
- 2008
-
Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 29:1, s. 45-53
-
Tidskriftsartikel (refereegranskat)abstract
- CONTEXTFew studies have investigated the relation between alcohol consumption, former drinking, and prognosis after an acute myocardial infarction (AMI), particularly for non-fatal outcomes.OBJECTIVETo investigate the prognostic importance of drinking habits among patients surviving a first AMI.DESIGN, SETTINGS, AND PATIENTSA total of 1346 consecutive patients between 45-70 years with a first non-fatal AMI underwent a standardized clinical examination and were followed for over 8 years.MAIN OUTCOME MEASURESTotal and cardiac mortality and hospitalization for non-fatal cardiovascular disease in relation to individual alcoholic beverage consumption at the time of AMI and 5 years before inclusion, assessed by a standardized questionnaire administered during hospitalization.RESULTSWe recorded 267 deaths, and 145 deaths from cardiac causes, during the follow-up period. After adjustment for several potential confounders, hazard ratios for total and cardiac mortality were 0.77 (0.51-1.15) and 0.61 (0.36-1.02) for those drinking >0-<5 g per day, 0.77 (0.50-1.18) and 0.62 (0.36-1.07) for those drinking 5-20 g per day, and 0.89 (0.56-1.40) and 0.69 (0.38-1.25) for those drinking over 20 g per day. Risk of hospitalization for recurrent non-fatal AMI, stroke, or heart failure generally showed a similar pattern to that of total and cardiac mortality. Recent quitters at the time of AMI had a hazard ratio of 4.55 (2.03-10.20) for total mortality. Measures of insulin sensitivity appeared to be the strongest mediators of this association.CONCLUSIONSModerate alcohol drinking might have beneficial effects on several aspects of long-term prognosis after an AMI. Our findings also highlight that former drinkers should be examined separately from long-term abstainers. The potential mechanisms that underlie this association still need to be elucidated.
|
|
| 4. |
- Janszky, Imre, et al.
(författare)
-
Daylight saving time shifts and incidence of acute myocardial infarction - Swedish Register of Information and Knowledge About Swedish Heart Intensive Care Admissions (RIKS-HIA)
- 2012
-
Ingår i: Sleep Medicine. - : Elsevier. - 1389-9457 .- 1878-5506. ; 13:3, s. 237-242
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Daylight saving time shifts can be looked upon as large-scale natural experiments to study the effects of acute minor sleep deprivation and circadian rhythm disturbances. Limited evidence suggests that these shifts have a short-term influence on the risk of acute myocardial infarction (AMI), but confirmation of this finding and its variation in magnitude between individuals is not clear. less thanbrgreater than less thanbrgreater thanMethods: To identify AMI incidence on specific dates, we used the Register of Information and Knowledge about Swedish Heart Intensive Care Admission, a national register of coronary care unit admissions in Sweden. We compared AMI incidence on the first seven days after the transition with mean incidence during control periods. To assess effect modification, we calculated the incidence ratios in strata defined by patient characteristics. less thanbrgreater than less thanbrgreater thanResults: Overall, we found an elevated incidence ratio of 1.039 (95% confidence interval, 1.003-1.075) for the first week after the spring clock shift forward. The higher risk tended to be more pronounced among individuals taking cardiac medications and having low cholesterol and triglycerides. There was no statistically significant change in AMI incidence following the autumn shift. Patients with hyperlipidemia and those taking statins and calcium-channel blockers tended to have a lower incidence than expected. Smokers did not ever have a higher incidence. less thanbrgreater than less thanbrgreater thanConclusions: Our data suggest that even modest sleep deprivation and disturbances in the sleep-wake cycle might increase the risk of AMI across the population. Confirmation of subgroups at higher risk may suggest preventative strategies to mitigate this risk.
|
|
| 5. |
- Janszky, Imre, et al.
(författare)
-
Early-Onset Depression, Anxiety, and Risk of Subsequent Coronary Heart Disease : 37-Year Follow-Up of 49,321 Young Swedish Men
- 2010
-
Ingår i: Journal of the American College of Cardiology. - : Elsevier BV. - 0735-1097 .- 1558-3597. ; 56:1, s. 31-37
-
Tidskriftsartikel (refereegranskat)abstract
- Objectives The purpose of this study was to investigate the long-term cardiac effects of depression and anxiety assessed at a young age, when reverse causation is not feasible. Background Most prospective studies found a relatively strong association between depression and subsequent coronary heart disease (CHD). However, almost exclusively, only middle-age or older participants were examined, and subclinical atherosclerosis might contribute to the observed association. The prospective association between anxiety and CHD was less evident in previous studies and has been subjected to similar methodological concerns on the possibility for a reverse causation. Methods In a nationwide survey, 49,321 young Swedish men, 18 to 20 years of age, were medically examined for military service in 1969 and 1970. All the conscripts were seen by a psychologist for a structured interview. Conscripts reporting or presenting any psychiatric symptoms were seen by psychiatrists. Depression and anxiety was diagnosed according to International Classification of Diseases-8th Revision (ICD-8). Data on well-established CHD risk factors and potential confounders were also collected (i.e., anthropometrics, diabetes, blood pressure, smoking, alcohol consumption, physical activity, socioeconomic position, family history of CHD, and geographic area). Participants were followed for CHD and for acute myocardial infarction for 37 years. Results Multiadjusted hazard ratios associated with depression were 1.04 (95% confidence interval [CI]: 0.70 to 1.54), 1.03 (95% CI: 0.65 to 1.65), for CHD and for acute myocardial infarction, respectively. The corresponding multiadjusted hazard ratios for anxiety were 2.17 (95% CI: 1.28 to 3.67) and 2.51 (95% CI: 1.38 to 4.55). Conclusions In men, aged 18 to 20 years, anxiety as diagnosed by experts according to ICD-8 criteria independently predicted subsequent CHD events. In contrast, we found no support for such an effect concerning early-onset depression in men. (J Am Coll Cardiol 2010; 56: 31-7) (C) 2010 by the American College of Cardiology Foundation
|
|
| 6. |
- Janszky, Imre, et al.
(författare)
-
Hospitalization for depression is associated with an increased risk for myocardial infarction not explained by lifestyle, lipids, coagulation, and inflammation : The SHEEP study
- 2007
-
Ingår i: Biological Psychiatry. - : Elsevier BV. - 0006-3223 .- 1873-2402. ; 62:1, s. 25-32
-
Tidskriftsartikel (refereegranskat)abstract
- BackgroundDepression is considered a risk factor for coronary heart disease (CHD) in initially CHD-free populations. Subclinical CHD or other somatic causes of depressive symptoms might account for the association, however.MethodsIn this case–control study, patients had had their first acute myocardial infarction (AMI). The study included 1799 cases, aged 45–70 years, and 2339, age-, gender-, and hospital-catchment-area-matched control subjects. We calculated odds ratios (OR) with 95% confidence intervals (CI) by multivariate logistic regressions to assess the AMI risk associated with a hospitalization for depression.ResultsForty-seven cases and 22 control subjects had been hospitalized for depression. After adjustment for matching criteria and socioeconomic status, the OR for AMI was 2.9 (1.8–4.9) for ever hospitalized for depression. Patients hospitalized for depression before or after the median time, 15 years and 2 months, between the first hospitalization for depression and AMI, were at similar risk. Adjustment for lifestyle, lipid profile, coagulation, inflammation, prior cardiovascular events, and comorbidity only partly decreased the observed association.ConclusionsDepression was associated with increased risk for AMI. Subclinical CHD or other somatic causes are unlikely to account for our findings, which also appear not to be explained by established risk factors for AMI.
|
|
| 7. |
- Janszky, Imre, et al.
(författare)
-
Increased risk and worse prognosis of myocardial infarction in patients with prior hospitalization for epilepsy : the Stockholm Heart Epidemiology Program
- 2009
-
Ingår i: Brain. - : Oxford University Press (OUP). - 0006-8950 .- 1460-2156. ; 132:Pt 10, s. 2798-2804
-
Tidskriftsartikel (refereegranskat)abstract
- The association of epilepsy with risk of acute myocardial infarction (AMI) remains uncertain, and its association with myocardial infarction prognosis has not been evaluated. In this study, we performed a population-based case-control study that included 1799 cases with first AMI and 2339 controls, frequency matched by age, sex and hospital catchment area. A history of epilepsy was identified using the Swedish hospital discharge registry. Information on lifestyle and biomarkers was determined from questionnaires and standardized clinic examinations. The cohort of cases was followed for 8 years to evaluate the relationship between epilepsy and post AMI prognosis. A diagnosis of epilepsy was associated with higher risk of incident AMI, with an odds ratio (OR) of 4.92 [95% confidence interval (CI) 2.34-10.31] after adjustment for age, gender, hospital catchment area, and education. There was a graded positive relation between number of hospitalizations for epilepsy and risk of AMI. Adjustment for smoking and levels of tissue plasminogen activator (tPA)/plasminogen activator inhibitor 1 (PAI-1) complex, von Willebrand factor and homocysteine weakened, and adjustment for high-density lipoprotein (HDL) and fibrinogen strengthened, the relationship between epilepsy and AMI. The OR for epilepsy was 4.83 (95% CI 1.62-14.43) when age, gender, hospital catchment area, education and established, clinically relevant AMI risk factors, i.e. diabetes mellitus, smoking, hypertension, physical activity, obesity, high-density lipoprotein, total cholesterol and alcohol consumption were simultaneously controlled for. Epilepsy was also associated with AMI prognosis. Multivariable adjusted hazard ratios for total and cardiac mortality and for a combined outcome of cardiac death and non-fatal reinfarction, heart failure and stroke during follow up, were 1.95 (0.70-5.43), 3.49 (1.05-11.65) and 2.39 (1.16-4.90), respectively. We conclude that epilepsy might be a risk and an adverse prognostic factor for AMI. Smoking and increase in the level of homocysteine, tPA/PAI-1 complex and von Willebrand factor are candidate mechanisms linking epilepsy to increased AMI risk. Physicians should be aware of the potential cardiovascular implications of epilepsy.
|
|
| 8. |
- Mukamal, Kenneth J, et al.
(författare)
-
Coffee consumption and mortality after acute myocardial infarction : the Stockholm Heart Epidemiology Program
- 2009
-
Ingår i: American Heart Journal. - : Elsevier BV. - 0002-8703 .- 1097-6744. ; 157:3, s. 495-501
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUNDCohort studies have suggested little effect of coffee consumption on risk of acute myocardial infarction. The effect of coffee consumption on prognosis after myocardial infarction is uncertain.METHODSIn a population-based inception cohort study, we followed 1,369 patients hospitalized with a confirmed first acute myocardial infarction between 1992 and 1994 in Stockholm County, Sweden, as part of the Stockholm Heart Epidemiology Program. Participants reported usual coffee consumption over the preceding year with a standardized questionnaire distributed during hospitalization and underwent a health examination 3 months after discharge. Participants were followed for hospitalizations and mortality with national registers through November 2001.RESULTSA total of 289 patients died during follow-up. Compared with intake of <1 cup per day, coffee consumption was inversely associated with mortality, with multivariable-adjusted hazard ratios of 0.68 (95% confidence interval [CI] 0.45-1.02) for 1 to <3 cups, 0.56 (95% CI 0.37-0.85) for 3 to <5 cups, 0.52 (95% CI 0.34-0.83) for 5 to <7 cups, and 0.58 (95% CI 0.34-0.98) for > or =7 cups per day (P trend .06). Coffee intake was not associated with hospitalization for congestive heart failure or stroke. Candidate lipid and inflammatory biomarkers did not appear to account for the observed inverse association with mortality.CONCLUSIONSSelf-reported coffee consumption at the time of hospitalization for myocardial infarction was inversely associated with subsequent postinfarction mortality in this population with broad coffee intake. If confirmed in other settings, identification of relevant mechanisms could lead to an improved prognosis for survivors of acute myocardial infarction.
|
|
| 9. |
- Pyshchyta, Ganna, et al.
(författare)
-
Tea consumption, incidence and long-term prognosis of a first acute myocardial infarction : The SHEEP study
- 2012
-
Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614 .- 1532-1983. ; 31:2, s. 267-272
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: Results of previous studies on tea consumption and incidence or prognosis of acute myocardial infarction (AMI) are conflicting. The aim of the present study was to examine the potential role of tea consumption in the previous 12 months in primary and secondary prevention of AMI. METHODS: We studied a total of 1340 individuals with a first non-fatal AMI and 2303 frequency matched control participants on age, gender and hospital catchment area including querying their tea consumption over the previous 12 months. The cohort of AMI cases was then followed for total and cardiac mortality and for non-fatal cardiovascular events with national registers over 8 years. Estimates of relative risks for a first AMI were based on odds ratios from unconditional logistic regression and Cox proportional hazards models were used to examine the prognostic importance of tea consumption in the cohort of cases. RESULTS: The prevalence of daily tea consumption was 20.5% among cases and 21.5% among controls. Tea consumption was associated with a lower risk for a first AMI with adjustment for matching criteria alone, with an odds ratio of 0.78 (95% confidence interval, 0.64-0.95) comparing those who consumed tea daily to those never consuming tea. However, in multivariable adjusted model there was no evidence for an association, the corresponding odds ratio was 1.08(0.86-1.36). There was also no association between tea consumption and cardiac mortality and non-fatal cardiovascular events, with a corresponding adjusted hazard ratio of 0.99(0.77-1.27). CONCLUSIONS: In this epidemiological study, greater tea consumption in the previous year was associated with a lower risk of AMI. However, a clear association between tea consumption and the incidence or prognosis of AMI was not demonstrated, probably because of tea drinkers having a healthier lifestyle.
|
|
