| 91. |
- Stolfo, Davide, et al.
(författare)
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Use of evidence-based therapy in heart failure with reduced ejection fraction across age strata
- 2022
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Ingår i: European Journal of Heart Failure. - : Wiley. - 1388-9842 .- 1879-0844. ; 24:6, s. 1047-1062
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Tidskriftsartikel (refereegranskat)abstract
- Aims In older patients, guideline-directed medical therapy (GDMT) for heart failure (HF) with reduced ejection fraction (<40%; HFrEF) is not contraindicated, but adherence to guidelines is limited. We investigated the implementation of GDMT in HFrEF across different age strata in a large nationwide cohort. Methods and results Patients with HFrEF and HF duration >= 3 months registered in the Swedish HF Registry between 2000-2018 were analysed according to age. Multivariable logistic and multinomial regressions were fitted to investigate factors associated with underuse/underdosing. Of 27 430 patients, 31% were <70 years old, 34% 70-79 years old, and 35% >= 80 years old. Use of treatments progressively decreased with increasing age. Use of renin-angiotensin system/angiotensin receptor-neprilysin inhibitors, beta-blockers and mineralocorticoid receptor antagonists was 80%, 88% and 35% in age >= 80 years; 90%, 93% and 47% in age 70-79 years; and 95%, 95% and 54% in age <70 years, respectively. Among patients with an indication, use of implantable cardioverter defibrillator and cardiac resynchronization therapy (CRT) was 7% and 23% in age >= 80 years; 22% and 42% in age 70-79 years; and 29% and 50% in age <70 years, respectively. Older patients were less likely treated with target doses or combinations of HF medications. Except for CRT, after extensive adjustments, age was inversely associated with the likelihood of GDMT use and target dose achievement. Conclusion In HFrEF, gaps persist in the use of medications and devices. In disagreement with current recommendations, older patients remain undertreated. Improving strategies and a more individualized approach for implementing use of GDMT in HFrEF are required, particularly in older patients.
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| 92. |
- Suzuki, Reiko, et al.
(författare)
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Alcohol intake and risk of breast cancer defined by estrogen and progesterone receptor status - A meta-analysis of epidemiological studies
- 2008
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Ingår i: International Journal of Cancer. - : WILEY. - 0020-7136 .- 1097-0215. ; 122:8, s. 1832-1841
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Tidskriftsartikel (refereegranskat)abstract
- The association between alcohol consumption and an increased risk of breast cancer has been established. It is still unclear however, whether this relationship differs across the estrogen receptor (ER) and progesterone receptor (PR) tumors subtypes. To provide a quantitative assessment of the association between alcohol intake and the risk of ER-/PR-defined breast cancer, we conducted a meta-analysis of cohort and case-control studies. Studies were identified by a literature search of PubMed through April 20, 2007 and by searching the reference lists of relevant articles. Summarized risk estimates (REs) with 95% confidence intervals (CIs) were calculated using random-effects models. The summarized results of the meta-analysis comparing the highest versus the lowest consumption categories showed statistically significant higher risks of developing all ER+ (27%), all ER- (14%), ER+PR+ (22%) and ER+PR- (28%), but not ER-PR- tumors. The dose-response meta-analysis showed that an increase in alcohol consumption of 10 g of ethanol per day was associated with statistically significant increased risks for all ER+ (12%), all ER(7%), ER+PR+ (11%) and ER+PR- (15%), but not ER-PR-. A statistically significant heterogeneity of the REs across all ER+ versus ER-PR- was observed (P-heterogeneity = 0.02). The summarized results from studies with adjustment for postmenopausal hormone use, body mass index and family history of breast cancer were higher and statistically significantly different from those without. The observed positive associations with alcohol for ER+PR+ and ER+PR- tumors cannot be explained by estrogen-dependent pathway only. Further studies need to clarify the biological mechanisms.
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| 93. |
- Suzuki, Reiko, et al.
(författare)
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Body weight and incidence of breast cancer defined by estrogen and progesterone receptor status-A meta-analysis
- 2009
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Ingår i: International Journal of Cancer. - : WILEY. - 0020-7136 .- 1097-0215. ; 124:3, s. 698-712
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Tidskriftsartikel (refereegranskat)abstract
- Epidemiological evidence indicates that the association between body weight and breast cancer risk may differ across menopausal status as well as the estrogen receptor (ER) and progesterone receptor (PR) tumor status. To date, no meta-analysis has been conducted to assess the association between body weight and ER/PR defined breast cancer risk, taking into account menopausal status and study design. We searched MEDLINE for relevant studies published from January 1, 1970 through December 31, 2007. Summarized risk estimates with 95% confidence intervals (CIs) were calculated using a random-effects model. The summarized results of 9 cohorts and 22 case-control studies comparing the highest versus the reference categories of relative body weight showed that the risk for ER+PR+ tumors was 20% lower (95% CI = -30% to -8%) among premenopausal (2,643 cases) and 82% higher (95% CI = 55-114%) among postmenopausal (5,469 cases) women. The dose-response meta-analysis of ER+PR+ tumors showed that each 5-unit increase in body mass index (BMI, kg/m(2)) was associated with a 33% increased risk among postmenopausal women (95% CI = 20-48%) and 10% decreased risk among premenopausal women (95% Cl = -18% to -1%). No associations were observed for ER-PR- or ER+PR-tumors. For discordant tumors ER+PR- (pre) and ER-PR+ (pre/post) the number of cases were too small (<200) to interpret results. The relation between body weight and breast cancer risk is critically dependent on the tumor's ER/PR status and the woman's menopausal status. Body weight control is the effective strategy for preventing ER+PR+ tumors after menopause. (C) 2008 Wiley-Liss, Inc.
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| 94. |
- Thiesmeier, Robert, et al.
(författare)
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Multiple imputation of systematically missing data on gait speed in the Swedish National Study on Aging and Care
- 2024
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Ingår i: Aging. - 1945-4589. ; 16:4, s. 3056-3067
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Tidskriftsartikel (refereegranskat)abstract
- Background: There is insufficient investigation of multiple imputation for systematically missing discrete variables in individual participant data meta-analysis (IPDMA) with a small number of included studies. Therefore, this study aims to evaluate the performance of three multiple imputation strategies - fully conditional specification (FCS), multivariate normal (MVN), conditional quantile imputation (CQI) - on systematically missing data on gait speed in the Swedish National Study on Aging and Care (SNAC).Methods: In total, 1 000 IPDMA were simulated with four prospective cohort studies based on the characteristics of the SNAC. The three multiple imputation strategies were analysed with a two-stage common-effect multivariable logistic model targeting the effect of three levels of gait speed (100% missing in one study) on 5-years mortality with common odds ratios set to OR1 = 0.55 (0.8-1.2 vs ≤0.8 m/s), and OR2 = 0.29 (>1.2 vs ≤0.8 m/s).Results: The average combined estimate for the mortality odds ratio OR1 (relative bias %) were 0.58 (8.2%), 0.58 (7.5%), and 0.55 (0.7%) for the FCS, MVN, and CQI, respectively. The average combined estimate for the mortality odds ratio OR2 (relative bias %) were 0.30 (2.5%), 0.33 (10.0%), and 0.29 (0.9%) for the FCS, MVN, and CQI respectively.Conclusions: In our simulations of an IPDMA based on the SNAC where gait speed data was systematically missing in one study, all three imputation methods performed relatively well. The smallest bias was found for the CQI approach.
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| 95. |
- Tirado, Veronika, et al.
(författare)
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Knowledge of the abortion law and key legal issues of sexual and reproductive health and rights among recently arrived migrants in Sweden : a cross-sectional survey
- 2023
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Ingår i: BMC Public Health. - : BioMed Central (BMC). - 1471-2458. ; 23
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Tidskriftsartikel (refereegranskat)abstract
- Background: Sexual and reproductive health and rights (SRHR), including access and information on the laws and policies related to abortion, varies considerably between countries. Migrants may have limited knowledge of SRHR and related resources in their new country. This study investigates migrants' knowledge of the right to safe and legal abortion and other associated factors including the recent law on sexual consent, the legal age for sexual consent and age to marry in Sweden.Methods: We conducted a cross-sectional study from 2018 to 2019 among recent migrants attending high schools or Swedish language schools. Descriptive statistics were computed on the knowledge of the Swedish abortion law and other legal aspects. Univariable and multivariable logistic regression analyses were conducted to assess if migrants' socio-demographic characteristics were associated with knowledge (i.e. correct/incorrect) of the Swedish abortion law and other key SRHR-related legal issues.Results: Of the total 6,263 participants, 3,557 (57%) responded about whether it is legal to have an induced abortion in Sweden, and of these, 2,632 (74%) answered incorrectly. While more than half (61%) of the respondents knew the sexual consent law, nearly half (48%) did not know that sexual consent is also required for married couples. About 90% correctly responded that it is illegal to have sex with a minor (under the age of 15) and were aware of the legal age (18 years) to marry in Sweden. Incorrect knowledge of the Swedish abortion law was associated with being religious (adjusted odds ratio (AOR), 2.12; 95% confidence interval (CI), 1.42-3.15), not having previous sexual health education (AOR, 1.68; 95% CI, 1.38-2.05), coming from a country with predominantly restrictive abortion laws (AOR, 1.46; 95% CI, 1.16-1.84), low level of education (AOR, 1.29; 95% CI, 1.04-1.61) and having a temporary residence permit (AOR, 1.27; 95% CI, 1.02-1.57).Conclusion: We found a substantial lack of knowledge among migrants of reproductive age in Sweden regarding important laws and policies of SRHR, particularly the right to abortion. SRHR-related programmes and comprehensive sexual health education for recently arrived migrants could include components to increase knowledge of legal and safe abortions and other laws concerning SRHR.
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| 96. |
- Trevisan, Caterina, et al.
(författare)
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Nutritional Status, Body Mass Index, and the Risk of Falls in Community-Dwelling Older Adults : A Systematic Review and Meta-Analysis
- 2019
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Ingår i: Journal of the American Medical Directors Association. - : Elsevier BV. - 1525-8610 .- 1538-9375. ; 20:5, s. 569-582
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Forskningsöversikt (refereegranskat)abstract
- Objectives: To evaluate the association between nutritional status, defined on the basis of a multidimensional evaluation, and body mass index (BMI) with the risk of falls and recurrent falls in communitydwelling older people.Design: Systematic literature review and meta-analysis.Setting and Participants: Community-dwelling older adults.Measures: A systematic literature review was conducted on prospective studies identified through electronic and hand searches until October 2017. A random effects meta-analysis was used to evaluate the relative risk (RR) of experiencing falls and recurrent falls (>= 2 falls within at least 6 months) on the basis of nutritional status, defined by multidimensional scores. A random effects dose-response metaanalysis was used to evaluate the association between BMI and the risk of falls and recurrent falls.Results: People who were malnourished or those at risk for malnutrition had a pooled 45% higher risk of experiencing at least 1 fall than were those well-nourished (9510 subjects). Increased falls risk was observed in subjects malnourished versus well-nourished [RR 1.64, 95% confidence interval (CI) 1.182.28; 3 studies, 8379 subjects], whereas no substantial results were observed for risk of recurrent falls. A U-shaped association was detected between BMI and the risk for falls (P <. 001), with the nadir between 24.5 and 30 (144,934 subjects). Taking a BMI of 23.5 as reference, the pooled RR of falling ranged between 1.09 (95% CI 1.04-1.15) for a BMI of 17, to 1.07 (95% CI 0.92-1.24) for a BMI of 37.5. No associations were observed between BMI and recurrent falls (120,185 subjects).Conclusions/Implications: The results of our work suggest therefore that nutritional status and BMI should be evaluated when assessing the risk for falls in older age.
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| 97. |
- Velasquez, Ilais Moreno, et al.
(författare)
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Causal analysis of plasma IL-8 on carotid intima media thickness, a measure of subclinical atherosclerosis
- 2023
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Ingår i: CURRENT RESEARCH IN TRANSLATIONAL MEDICINE. - : Elsevier. - 2452-3186. ; 71:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: We investigated the causality of IL-8 on carotid intima-media thickness (c-IMT), a measure of sub-clinical atherosclerosis. Methods: The IMPROVE is a multicenter European study (n = 3,711). The association of plasma IL-8 with c-IMT (mm) was estimated by quantile regression. Genotyping was performed using the Illumina CardioMetabo and Immuno chips. Replication was attempted in three independent studies and a meta-analysis was performed using a random model. Results: In IMPROVE, each unit increase in plasma IL-8 was associated with an increase in median c-IMT measures (all p<0.03) in multivariable analyses. Linear regression identified rs117518778 and rs8057084 as associated with IL-8 levels and with measures of c-IMT. The two SNPs were combined in an IL-8-increasing genetic risk that showed causality of IL-8 on c-IMT in IMPROVE and in the UK Biobank (n = 22,179). The effect of IL-8 on c-IMT measures was confirmed in PIVUS (n = 1,016) and MDC-CC (n = 6,103). The association of rs8057084 with c-IMT was confirmed in PIVUS and UK Biobank with a pooled estimate effect (beta) of -0.006 with 95%CI (-0.008- -0.003). Conclusion: Our results indicate that genetic variants associated with plasma IL-8 also associate with c-IMT. However, we cannot infer causality of this association, as these variants lie outside of the IL8 locus. (c) 2022 The Author(s). Published by Elsevier Masson SAS. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)
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| 98. |
- Wallin, Alice, et al.
(författare)
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Fish consumption and frying of fish in relation to type 2 diabetes incidence : a prospective cohort study of Swedish men.
- 2017
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Ingår i: European Journal of Nutrition. - : Springer. - 1436-6207 .- 1436-6215. ; 56:2, s. 843-852
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: Epidemiological evidence on the association between fish consumption and risk of type 2 diabetes is heterogeneous across geographical regions. Differences related to fish consumption pattern could possibly help explain the discrepancy between the findings. We therefore aimed to investigate the association between fish consumption (total, fried, specific fish items) and type 2 diabetes incidence, taking exposure to contaminants present in fish (polychlorinated biphenyls and methyl mercury) into consideration.METHODS: The population-based Cohort of Swedish Men, including 35,583 men aged 45-79 years, was followed from 1998 to 2012. We estimated hazard ratios (HRs) with 95 % confidence intervals (CIs) using Cox proportional hazards models.RESULTS: During 15 years of follow-up, 3624 incident cases were identified. Total fish consumption (≥4 servings/week vs. <1 serving/week) was not associated with type 2 diabetes in multivariable-adjusted analysis (HR 1.00; 95 % CI 0.85-1.18); however, a statistically non-significant inverse association was observed after adjustment for dietary contaminant exposures (HR 0.79; 95 % CI 0.60-1.04). Fried fish (≥6 servings/month vs. ≤1 servings/month) and shellfish consumption (≥1 serving/week vs. never/seldom) were associated with HRs of 1.14 (95 % CI 1.03-1.31) and 1.21 (95 % CI 1.07-1.36), respectively.CONCLUSIONS: We observed no overall association between total fish consumption and type 2 diabetes. The results indicated that dietary contaminants in fish may influence the relationship. Fried fish and shellfish consumption were associated with higher type 2 diabetes incidence. These findings suggest that more specific advice on fish species sub-types (varying in contamination) and preparation methods may be warranted.
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| 99. |
- Wallin, Alice, et al.
(författare)
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Fish consumption in relation to myocardial infarction, stroke and mortality among women and men with type 2 diabetes : A prospective cohort study
- 2018
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Ingår i: Clinical Nutrition. - : Elsevier BV. - 0261-5614 .- 1532-1983. ; 37:2, s. 590-596
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: The accumulated evidence supports an inverse association of fish consumption with cardiovascular disease and mortality, but data among patients with type 2 diabetes are sparse. We aimed to assess fish consumption in relation to myocardial infarction (MI), stroke and mortality among individuals with type 2 diabetes.METHODS: Women and men with diagnosed type 2 diabetes (n = 2225; aged 45-84 years) within two population-based cohorts (the Swedish Mammography Cohort and the Cohort of Swedish Men) were followed from 1998 through 2012. Cox proportional hazards models were used to estimate hazard ratios (HRs) with 95% confidence intervals (CIs).RESULTS: We identified 333 incident MI events, 321 incident stroke events and 771 deaths (154 with coronary heart disease [CHD] as underlying cause) during follow-up of up to 15 years. The multivariable HRs comparing >3 servings/week with ≤3 servings/month were 0.60 (95% CI, 0.39-0.92) for MI and 1.04 (95% CI, 0.66-1.64) for stroke. HRs for total mortality were lowest for moderate fish consumption of 1-<2 servings/week (0.82; 95% CI, 0.64-1.04) and 2-3 servings/week (0.79; 95% CI, 0.61-1.01) compared with ≤3 servings/month. The corresponding HRs for CHD-related mortality were 0.53; 95% CI, 0.32-0.90 and 0.75; 95% CI, 0.45-1.27.CONCLUSIONS: Fish consumption was associated with lower MI incidence among individuals with type 2 diabetes, whereas no association was observed with stroke. Our data further indicated an association with lower mortality, particularly for CHD-related deaths. These findings support the current general advice on regular fish consumption also in the high risk group of type 2 diabetes patients.
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| 100. |
- Woodcock, James, et al.
(författare)
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Non-vigorous physical activity and all-cause mortality : systematic review and meta-analysis of cohort studies
- 2011
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Ingår i: International Journal of Epidemiology. - : OXFORD UNIV PRESS. - 0300-5771 .- 1464-3685. ; 40:1, s. 121-138
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Forskningsöversikt (refereegranskat)abstract
- Background Although previous studies have found physical activity to be associated with lower mortality, the dose response relationship remains unclear. In this systematic review and meta-analysis we quantify the dose-response relationship of non-vigorous physical activity and all-cause mortality. Methods We aimed to include all cohort studies in adult populations with a sample size of more than 10 000 participants that estimated the effect of different levels of light or moderate physical activity on all-cause mortality. We searched Medline, Embase, Cochrane (DARE), Web of Science and Global Health (June 2009). We used dose-response meta-regression models to estimate the relation between non-vigorous physical activity and mortality. Results We identified 22 studies that met our inclusion criteria, containing 977 925 (334 738 men and 643 187 women) people. There was considerable variation between the studies in their categorization of physical activity and adjustment for potential confounders. We found that 2.5 h/week (equivalent to 30 min daily of moderate intensity activity on 5 days a week) compared with no activity was associated with a reduction in mortality risk of 19% [95% confidence interval (CI) 15-24], while 7h/week of moderate activity compared with no activity reduced the mortality risk by 24% (95% CI 19-29). We found a smaller effect in studies that looked at walking alone. Conclusion Being physically active reduces the risk of all-cause mortality. The largest benefit was found from moving from no activity to low levels of activity, but even at high levels of activity benefits accrue from additional activity.
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