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1.
J Health Popul Nutr ; 43(1): 59, 2024 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-38711145

RESUMO

BACKGROUND: Choline, an indispensable nutrient, plays a pivotal role in various physiological processes. The available evidence regarding the nexus between dietary choline intake and health outcomes, encompassing cardiovascular disease (CVD), cancer, and all-cause mortality, is limited and inconclusive. This study aimed to comprehensively explore the relationship between dietary choline intake and the aforementioned health outcomes in adults aged > 20 years in the U.S. METHODS: This study utilized data from the National Health and Nutrition Examination Survey between 2011 and 2018. Dietary choline intake was evaluated using two 24-h dietary recall interviews. CVD and cancer status were determined through a combination of standardized medical status questionnaires and self-reported physician diagnoses. Mortality data were gathered from publicly available longitudinal Medicare and mortality records. The study utilized survey-weighted logistic and Cox regression analyses to explore the associations between choline consumption and health outcomes. Restricted cubic spline (RCS) analysis was used for dose‒response estimation and for testing for nonlinear associations. RESULTS: In our study of 14,289 participants (mean age 48.08 years, 47.71% male), compared with those in the lowest quintile (Q1), the adjusted odds ratios (ORs) of CVD risk in the fourth (Q4) and fifth (Q5) quintiles of choline intake were 0.70 (95% CI 0.52, 0.95) and 0.65 (95% CI 0.47, 0.90), respectively (p for trend = 0.017). Each 100 mg increase in choline intake was associated with a 9% reduced risk of CVD. RCS analysis revealed a linear correlation between choline intake and CVD risk. Moderate choline intake (Q3) was associated with a reduced risk of mortality, with an HR of 0.75 (95% CI 0.60-0.94) compared with Q1. RCS analysis demonstrated a significant nonlinear association between choline intake and all-cause mortality (P for nonlinearity = 0.025). The overall cancer prevalence association was nonsignificant, except for colon cancer, where each 100 mg increase in choline intake indicated a 23% reduced risk. CONCLUSION: Elevated choline intake demonstrates an inverse association with CVD and colon cancer, while moderate consumption exhibits a correlated reduction in mortality. Additional comprehensive investigations are warranted to elucidate the broader health implications of choline.


Assuntos
Doenças Cardiovasculares , Colina , Dieta , Neoplasias , Inquéritos Nutricionais , Humanos , Colina/administração & dosagem , Masculino , Feminino , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Neoplasias/mortalidade , Neoplasias/epidemiologia , Adulto , Prevalência , Dieta/estatística & dados numéricos , Idoso , Mortalidade , Causas de Morte
2.
BMC Endocr Disord ; 24(1): 64, 2024 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-38730476

RESUMO

BACKGROUND: The neutrophil-lymphocyte ratio (NLR) is a novel hematological parameter to assess systemic inflammation. Prior investigations have indicated that an increased NLR may serve as a potential marker for pathological states such as cancer and atherosclerosis. However, there exists a dearth of research investigating the correlation between NLR levels and mortality in individuals with diabetes and prediabetes. Consequently, this study aims to examine the connection between NLR and all-cause as well as cardiovascular mortality in the population of the United States (US) with hyperglycemia status. METHODS: Data were collected from a total of 20,270 eligible individuals enrolled for analysis, spanning ten cycles of the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2018. The subjects were categorized into three groups based on tertiles of NLR levels. The association of NLR with both all-cause and cardiovascular mortality was evaluated using Kaplan-Meier curves and Cox proportional hazards regression models. Restricted cubic splines were used to visualize the nonlinear relationship between NLR levels and all-cause and cardiovascular mortality in subjects with diabetes after accounting for all relevant factors. RESULTS: Over a median follow-up period of 8.6 years, a total of 1909 subjects with diabetes died, with 671 deaths attributed to cardiovascular disease (CVD). And over a period of 8.46 years, 1974 subjects with prediabetes died, with 616 cases due to CVD. The multivariable-adjusted hazard ratios (HRs) comparing high to low tertile of NLR in diabetes subjects were found to be 1.37 (95% CI, 1.19-1.58) for all-cause mortality and 1.63 (95% CI, 1.29-2.05) for CVD mortality. And the correlation between high to low NLR tertile and heightened susceptibility to mortality from any cause (HR, 1.21; 95% CI, 1.03-1.43) and CVD mortality (HR, 1.49; 95% CI, 1.08-2.04) remained statistically significant (both p-values for trend < 0.05) in prediabetes subjects. The 10-year cumulative survival probability was determined to be 70.34%, 84.65% for all-cause events, and 86.21%, 94.54% for cardiovascular events in top NLR tertile of diabetes and prediabetes individuals, respectively. Furthermore, each incremental unit in the absolute value of NLR was associated with a 16%, 12% increase in all-cause mortality and a 25%, 24% increase in cardiovascular mortality among diabetes and prediabetes individuals, respectively. CONCLUSIONS: The findings of this prospective cohort study conducted in the US indicate a positive association of elevated NLR levels with heightened risks of overall and cardiovascular mortality among adults with diabetes and prediabetes. However, potential confounding factors for NLR and the challenge of monitoring NLR's fluctuations over time should be further focused.


Assuntos
Doenças Cardiovasculares , Linfócitos , Neutrófilos , Estado Pré-Diabético , Humanos , Estado Pré-Diabético/mortalidade , Estado Pré-Diabético/sangue , Masculino , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/sangue , Feminino , Neutrófilos/patologia , Estudos Prospectivos , Pessoa de Meia-Idade , Linfócitos/patologia , Estados Unidos/epidemiologia , Adulto , Diabetes Mellitus/mortalidade , Diabetes Mellitus/sangue , Diabetes Mellitus/epidemiologia , Seguimentos , Prognóstico , Inquéritos Nutricionais , Causas de Morte , Idoso , Contagem de Leucócitos
3.
Front Public Health ; 12: 1370322, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38699426

RESUMO

Background: Stroke was a major global public health challenge, and its prognosis was remarkably associated with inflammation levels and nutritional status. The advanced lung cancer inflammation index (ALI) was a comprehensive indicator that combined inflammation and nutritional status. Currently, the relationship between ALI and the prognosis of stroke patients was not yet known. The purpose of the current study was to estimate their relationship. Methods: Cohort data from the National Health and Nutrition Examination Survey (NHANES) 1999-2018 were collected. The association between ALI and all-cause and cardiovascular disease (CVD) mortality in stroke patients was estimated using a multivariable adjusted Cox model. Their non-linear relationship was analyzed by restricted cubic spline analysis. Sensitivity analysis was constructed through stratified analysis and interaction analysis. Results: 1,440 stroke patients were included in this study. An elevated ALI was significantly related to a reduced risk of all-cause mortality in stroke patients but not related to CVD mortality. A reverse J-shaped non-linear association between ALI and all-cause mortality in stroke patients, with an inflection point at 83.76 (the lowest of the mortality risk). On the left side of the inflection point, for each 10 U increase in ALI, there was a 16% reduction in the risk of all-cause mortality. However, on the right side, the risk increased by 6%. There was no remarkable interaction between stratified variables and ALI. Conclusion: This was the first study on the relationship between ALI and all-cause and CVD mortality in stroke patients. Elevated ALI was closely associated with a reduced risk of all-cause mortality. A reverse J-shaped non-linear relationship existed between the two, with an inflection point at 83.76. These findings implied that controlling the ALI of stroke patients within an appropriate range was crucial for their prognosis (such as weight management, albumin supplementation, anti-inflammatory treatment). The dynamic variation in ALI was also advantageous for clinicians in establishing personalized ALI criteria to maximize the long-term survival of stroke patients.


Assuntos
Doenças Cardiovasculares , Inflamação , Neoplasias Pulmonares , Inquéritos Nutricionais , Acidente Vascular Cerebral , Humanos , Masculino , Feminino , Acidente Vascular Cerebral/mortalidade , Pessoa de Meia-Idade , Inflamação/mortalidade , Idoso , Doenças Cardiovasculares/mortalidade , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/complicações , Fatores de Risco , Prognóstico , Estados Unidos/epidemiologia , Causas de Morte , Estado Nutricional , Estudos de Coortes
4.
J Am Coll Cardiol ; 83(18): 1717-1727, 2024 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-38692825

RESUMO

BACKGROUND: The expansion of hematopoietic stem cells caused by acquired somatic mutations (clonal hematopoiesis [CH]) is a novel cardiovascular risk factor. The prognostic value of CH in patients with carotid atherosclerosis remains to be evaluated. OBJECTIVES: This study assessed the prognostic significance of CH in patients with atherosclerosis as detected by ultrasound of the carotid artery. METHODS: We applied deep sequencing of selected genomic regions within the genes DNMT3A, TET2, ASXL1, and JAK2 to screen for CH in 968 prospectively collected patients with asymptomatic carotid atherosclerosis evaluated by duplex sonography. RESULTS: We detected clonal markers at variant allele frequency ≥2% in 133 (13.7%) of 968 patients (median age 69.2 years), with increasing prevalence at advanced age. Multivariate analyses including age and established cardiovascular risk factors revealed overall presence of CH to be significantly associated with increased risk of cardiovascular death (HR: 1.50; 95% CI: 1.12-2.00; P = 0.007), reflected also at the single gene level. The effect of CH was more pronounced in older patients and independent of the patients' inflammatory status as measured by high-sensitivity C-reactive protein. Simultaneous assessment of CH and degree of carotid stenosis revealed combined effects on cardiovascular mortality, depicted by a superior risk for patients with >50% stenosis and concomitant CH (adjusted HR: 1.60; 95% CI: 1.08-2.38; P = 0.020). CONCLUSIONS: CH status in combination with the extent of carotid atherosclerosis jointly predict long-term mortality. Determination of CH can provide additional prognostic information in patients with asymptomatic carotid atherosclerosis.


Assuntos
Estenose das Carótidas , Hematopoiese Clonal , Janus Quinase 2 , Humanos , Masculino , Feminino , Idoso , Hematopoiese Clonal/genética , Estenose das Carótidas/genética , Estenose das Carótidas/complicações , Estenose das Carótidas/diagnóstico por imagem , Pessoa de Meia-Idade , DNA Metiltransferase 3A , Dioxigenases , Estudos Prospectivos , Proteínas de Ligação a DNA/genética , Proteínas Repressoras/genética , Proteínas Proto-Oncogênicas/genética , Prognóstico , Doenças Cardiovasculares/genética , Doenças Cardiovasculares/mortalidade , DNA (Citosina-5-)-Metiltransferases/genética
5.
Front Immunol ; 15: 1354958, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38698865

RESUMO

Background: There are few studies investigating the relationship between serum vitamin B6 and mortality risk in the elderly. This study hereby evaluated the associations between biomarkers of serum vitamin B6 status and cardiovascular, cancer, and all-cause mortality risks in the elderly. Methods: Our study included a total of 4,881 participants aged 60 years or older from the National Health and Nutrition Examination Survey (NHANES) 2005-2010. Serum vitamin B6 status was estimated based on levels of pyridoxal 5'-phosphate (PLP), 4-pyridoxic acid (4-PA), and vitamin B6 turnover rate (4-PA/PLP) detected by high-performance liquid chromatography. Survival status and corresponding causes of death were matched through the National Death Index records through December 31, 2019. Multivariate Cox regression model was adopted to assess the relationships between serum vitamin B6 status and the risk of mortality. Results: During a median follow-up period of 10.33 years, 507 cardiovascular deaths, 426 cancer deaths, and 1995 all-cause deaths were recorded, respectively. In the multivariate-adjusted Cox model, the hazard ratios (HRs) and 95% confidence intervals (CIs) for the highest versus the lowest quartiles of PLP, 4-PA, and 4-PA/PLP were 0.70(0.54-0.90), 1.33(0.88-2.02), and 2.01(1.41-2.79) for cardiovascular mortality, 0.73(0.52-1.02), 1.05(0.71-1.57), and 1.95(1.25-3.05) for cancer mortality, and 0.62(0.53-0.74), 1.05(0.82-1.34), and 2.29(1.87-2.79) for all-cause mortality, respectively. Conclusion: Our study found that lower serum PLP levels were associated with increased risks of cardiovascular and all-cause mortality among the elderly population. And higher vitamin B6 turnover rate was associated with increased risks of cardiovascular, cancer, and all-cause mortality.


Assuntos
Doenças Cardiovasculares , Neoplasias , Vitamina B 6 , Humanos , Feminino , Neoplasias/mortalidade , Neoplasias/sangue , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/sangue , Masculino , Idoso , Vitamina B 6/sangue , Pessoa de Meia-Idade , Inquéritos Nutricionais , Biomarcadores/sangue , Fatores de Risco , Causas de Morte , Idoso de 80 Anos ou mais , Fosfato de Piridoxal/sangue , Ácido Piridóxico/sangue
6.
BMJ ; 385: e078476, 2024 05 08.
Artigo em Inglês | MEDLINE | ID: mdl-38719536

RESUMO

OBJECTIVE: To examine the association of ultra-processed food consumption with all cause mortality and cause specific mortality. DESIGN: Population based cohort study. SETTING: Female registered nurses from 11 US states in the Nurses' Health Study (1984-2018) and male health professionals from all 50 US states in the Health Professionals Follow-up Study (1986-2018). PARTICIPANTS: 74 563 women and 39 501 men with no history of cancer, cardiovascular diseases, or diabetes at baseline. MAIN OUTCOME MEASURES: Multivariable Cox proportional hazard models were used to estimate hazard ratios and 95% confidence intervals for the association of ultra-processed food intake measured by semiquantitative food frequency questionnaire every four years with all cause mortality and cause specific mortality due to cancer, cardiovascular, and other causes (including respiratory and neurodegenerative causes). RESULTS: 30 188 deaths of women and 18 005 deaths of men were documented during a median of 34 and 31 years of follow-up, respectively. Compared with those in the lowest quarter of ultra-processed food consumption, participants in the highest quarter had a 4% higher all cause mortality (hazard ratio 1.04, 95% confidence interval 1.01 to 1.07) and 9% higher mortality from causes other than cancer or cardiovascular diseases (1.09, 1.05 to 1.13). The all cause mortality rate among participants in the lowest and highest quarter was 1472 and 1536 per 100 000 person years, respectively. No associations were found for cancer or cardiovascular mortality. Meat/poultry/seafood based ready-to-eat products (for example, processed meat) consistently showed strong associations with mortality outcomes (hazard ratios ranged from 1.06 to 1.43). Sugar sweetened and artificially sweetened beverages (1.09, 1.07 to 1.12), dairy based desserts (1.07, 1.04 to 1.10), and ultra-processed breakfast food (1.04, 1.02 to 1.07) were also associated with higher all cause mortality. No consistent associations between ultra-processed foods and mortality were observed within each quarter of dietary quality assessed by the Alternative Healthy Eating Index-2010 score, whereas better dietary quality showed an inverse association with mortality within each quarter of ultra-processed foods. CONCLUSIONS: This study found that a higher intake of ultra-processed foods was associated with slightly higher all cause mortality, driven by causes other than cancer and cardiovascular diseases. The associations varied across subgroups of ultra-processed foods, with meat/poultry/seafood based ready-to-eat products showing particularly strong associations with mortality.


Assuntos
Doenças Cardiovasculares , Causas de Morte , Fast Foods , Neoplasias , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Fast Foods/efeitos adversos , Fast Foods/estatística & dados numéricos , Adulto , Estados Unidos/epidemiologia , Neoplasias/mortalidade , Doenças Cardiovasculares/mortalidade , Modelos de Riscos Proporcionais , Estudos de Coortes , Idoso , Mortalidade , Fatores de Risco , Manipulação de Alimentos , Alimento Processado
7.
Sci Rep ; 14(1): 11320, 2024 05 17.
Artigo em Inglês | MEDLINE | ID: mdl-38760435

RESUMO

The difference in the survival of obese patients and normal-weight/lean patients with diabetic MAFLD remains unclear. Therefore, we aimed to describe the long-term survival of individuals with diabetic MAFLD and overweight/obesity (OT2M), diabetic MAFLD with lean/normal weight (LT2M), MAFLD with overweight/obesity and without T2DM (OM), and MAFLD with lean/normal weight and without T2DM (LM). Using the NHANESIII database, participants with MAFLD were divided into four groups. Hazard ratios (HRs) and 95% confidence intervals (CIs) for all-cause, cardiovascular disease (CVD)-related, and cancer-related mortalities for different MAFLD subtypes were evaluated using Cox proportional hazards models. Of the 3539 participants, 1618 participants (42.61%) died during a mean follow-up period of 274.41 ± 2.35 months. LT2M and OT2M had higher risks of all-cause mortality (adjusted HR, 2.14; 95% CI 1.82-2.51; p < 0.0001; adjusted HR, 2.24; 95% CI 1.32-3.81; p = 0.003) and CVD-related mortality (adjusted HR, 3.25; 95% CI 1.72-6.14; p < 0.0001; adjusted HR, 3.36; 95% CI 2.52-4.47; p < 0.0001) than did OM. All-cause and CVD mortality rates in LT2M and OT2M patients were higher than those in OM patients. Patients with concurrent T2DM and MAFLD should be screened, regardless of the presence of obesity.


Assuntos
Diabetes Mellitus Tipo 2 , Obesidade , Humanos , Masculino , Feminino , Obesidade/complicações , Obesidade/mortalidade , Pessoa de Meia-Idade , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/mortalidade , Adulto , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/etiologia , Hepatopatia Gordurosa não Alcoólica/mortalidade , Hepatopatia Gordurosa não Alcoólica/complicações , Modelos de Riscos Proporcionais , Idoso , Fatores de Risco
8.
Arq Bras Cardiol ; 121(4): e20230623, 2024 Apr.
Artigo em Português, Inglês | MEDLINE | ID: mdl-38716990

RESUMO

BACKGROUND: Risk stratification is an important step in perioperative evaluation. However, the main risk scores do not incorporate biomarkers in their set of variables. OBJECTIVE: Evaluate the incremental power of troponin to the usual risk stratification. METHODS: A total of 2,230 patients admitted to the intensive care unit after non-cardiac surgery were classified according to three types of risk: cardiovascular risk (CVR), Revised Cardiac Risk Index (RCRI); and inherent risk of surgery (IRS). The main outcome was all-cause mortality. Cox regression was used as well as c-statistics before and after addition of high-sensitivity troponin (at least one measurement up to three days after surgery). Finally, net reclassification index and integrated discrimination improvement were used to assess the incremental power of troponin for risk stratification. Significance level was set at 0.05. RESULTS: Mean age of patients was 63.8 years and 55.6% were women. The prevalence of myocardial injury after non-cardiac surgery (MINS) was 9.4%. High CVR-patients had a higher occurrence of MINS (40.1 x 24.8%, p<0.001), as well as high IRS-patients (21.3 x 13.9%, p=0.004) and those with a RCRI≥3 (3.0 x 0.7%, p=0.009). Patients without MINS, regardless of the assessed risk, had similar mortality rate. The addition of troponin to the risk assessment improved the predictive ability of death at 30 days and at 1 year in all risk assessments. CONCLUSION: The prevalence of MINS is higher in the high-risk population. However, its prevalence in lower-risk population is not negligible and causes a higher risk of death. The addition of high-sensitivity troponin increased the predictive ability of risk assessment in all groups.


FUNDAMENTO: A estratificação ode risco é uma importante etapa na avaliação perioperatória. No entanto, os principais escores de risco não incorporam biomarcadores em seus conjuntos de variáveis. OBJETIVO: Avaliar o poder incremental da troponina à estratificação de risco tradicional. MÉTODOS: Um total de 2230 pacientes admitidos na unidade de terapia intensiva após cirurgia não cardíaca foram classificados de acordo com três tipos de risco: Risco Cardiovascular (RCV), Índice de Risco Cardíaco Revisado (IRCR), e Risco Inerente da Cirurgia (RIC). O principal desfecho foi mortalidade por todas as causas. A regressão de Cox foi usada, assim como a estatística C antes e após a adição de troponina ultrassensível (pelo menos uma medida até três dias após a cirurgia). Finalmente, o índice de reclassificação líquida e a melhoria de discriminação integrada foram usadas para avaliar o poder incremental da troponina para a estratificação de risco. O nível de significância usado foi de 0,05. RESULTADOS: A idade média dos pacientes foi 63,8 anos e 55,6% eram do sexo feminino. A prevalência de lesão miocárdica após cirurgia não cardíaca (MINS) foi 9,4%. Pacientes com um RCV elevado apresentaram uma maior ocorrência de MINS (40,1% x 24,8%, p<0,001), bem como pacientes com alto RIC (21,3 x 13,9%, p=0,004) e aqueles com IRCR≥3 (3,0 x 0,7%, p=0,009). Pacientes sem MINS, independentemente do risco avaliado, apresentaram taxa de mortalidade similar. A adição de troponina à avaliação de risco melhorou a capacidade preditiva de mortalidade em 30 dias e de mortalidade em um ano em todas as avaliações de risco. CONCLUSÃO: A prevalência de MINS é mais alta na população de alto risco. No entanto, sua prevalência na população de risco mais baixo não é desprezível e causa um maior risco de morte. A adição da troponina ultrassensível melhorou a capacidade preditiva da avaliação de risco em todos os grupos.


Assuntos
Biomarcadores , Troponina , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Medição de Risco/métodos , Biomarcadores/sangue , Idoso , Troponina/sangue , Fatores de Risco , Período Perioperatório , Valor Preditivo dos Testes , Procedimentos Cirúrgicos Operatórios/mortalidade , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Fatores de Tempo , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/sangue , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/sangue
9.
BMJ Open ; 14(5): e081399, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38749693

RESUMO

OBJECTIVES: To estimate the shape of the causal relationship between body mass index (BMI) and mortality risk in a Mendelian randomisation framework. DESIGN: Mendelian randomisation analyses of two prospective population-based cohorts. SETTING: Individuals of European ancestries living in Norway or the UK. PARTICIPANTS: 56 150 participants from the Trøndelag Health Study (HUNT) in Norway and 366 385 participants from UK Biobank recruited by postal invitation. OUTCOMES: All-cause mortality and cause-specific mortality (cardiovascular, cancer, non-cardiovascular non-cancer). RESULTS: A previously published non-linear Mendelian randomisation analysis of these data using the residual stratification method suggested a J-shaped association between genetically predicted BMI and mortality outcomes with the lowest mortality risk at a BMI of around 25 kg/m2. However, the 'constant genetic effect' assumption required by this method is violated. The reanalysis of these data using the more reliable doubly-ranked stratification method provided some indication of a J-shaped relationship, but with much less certainty as there was less precision in estimates at the lower end of the BMI distribution. Evidence for a harmful effect of reducing BMI at low BMI levels was only present in some analyses, and where present, only below 20 kg/m2. A harmful effect of increasing BMI for all-cause mortality was evident above 25 kg/m2, for cardiovascular mortality above 24 kg/m2, for cancer mortality above 30 kg/m2 and for non-cardiovascular non-cancer mortality above 26 kg/m2. In UK Biobank, the association between genetically predicted BMI and mortality at high BMI levels was stronger in women than in men. CONCLUSION: This research challenges findings from previous conventional observational epidemiology and Mendelian randomisation investigations that the lowest level of mortality risk is at a BMI level of around 25 kg/m2. Our results provide some evidence that reductions in BMI will increase mortality risk for a small proportion of the population, and clear evidence that increases in BMI will increase mortality risk for those with BMI above 25 kg/m2.


Assuntos
Índice de Massa Corporal , Análise da Randomização Mendeliana , Humanos , Reino Unido/epidemiologia , Feminino , Masculino , Pessoa de Meia-Idade , Idoso , Estudos Prospectivos , Noruega/epidemiologia , Bancos de Espécimes Biológicos , Neoplasias/mortalidade , Neoplasias/genética , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/genética , Adulto , Causas de Morte , Mortalidade , Fatores de Risco , Biobanco do Reino Unido
10.
Front Public Health ; 12: 1368017, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38746003

RESUMO

Background: Biodiversity has been recognized as a positive contributor to human health and wellbeing. Cardiovascular disease and cancer are the two most significant global health burdens, and understanding their relationship with biodiversity forms an essential step toward promoting biodiversity conservation and human health. Methods: The species richness of birds is a common indicator of biodiversity, given their vast numbers, distinctive distribution, and acute sensitivity to environmental disturbances. This ecological study utilized avian observation data derived from the eBird database, human health data from the International Health Metrics and Evaluation, and county-level statistics, including population characteristics, socio-economics, healthcare service, residential environment, and geographic and climatic characteristics in 2014. We aimed to extensively explore the individual associations between biodiversity (i.e., avian species richness) and age-standardized cause-specific mortalities for different types of cancers (29 conditions) and cardiovascular diseases (10 conditions) across the United States (US). Results: Our multiple regression analyses that adjusted for a variety of socio-demographic and geographical factors showed that increased rarefied species richness of birds was associated with reduced mortality rates for three of the five most common cancers, namely, tracheal, bronchus, and lung cancer, breast cancer (in women only), and colon and rectal cancer. For cardiovascular conditions, a similar relationship was observed for ischemic heart disease and cerebrovascular disease-the two most frequent causes of mortality. This study provided extended details regarding the beneficial effects of biodiversity on human health.


Assuntos
Biodiversidade , Aves , Doenças Cardiovasculares , Neoplasias , Humanos , Neoplasias/mortalidade , Doenças Cardiovasculares/mortalidade , Feminino , Masculino , Estados Unidos/epidemiologia , Animais , Pessoa de Meia-Idade , Idoso , Adulto
11.
Aging Clin Exp Res ; 36(1): 92, 2024 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-38602574

RESUMO

BACKGROUND: Frailty, a clinical syndrome intricately linked with the aging process, stands as a harbinger of numerous adverse outcomes, most notably mortality. This study aimed to elucidate the association between serum α-klotho concentration and mortality patterns, including all-cause and cause-specific mortality, in patients with frailty. METHODS: The study employed Cox proportional hazard models, smoothed curve fitting, and supplementary analyses, encompassing threshold effect analysis, subgroup and sensitivity analyses, to explore the relationship between α-klotho levels and mortality, including all-cause, CVD, and cancer-related mortality. RESULTS: Among the 2,608 frail individuals (mean age: 60.78 [SD 10.48] years; 59.89% female), the mortality stood at 25.35% during a median follow-up period of 6.95 years. Both unadjusted and adjusted models revealed a significant inverse association between higher serum α-klotho levels and the risk of all-cause and CVD-related mortality ([mean(95% CI) 0.68 (0.55, 0.83)] for all-cause mortality; [mean(95% CI) 0.48 (0.32, 0.74)] for CVD-related mortality, all P for trend < 0.001). Notably, log2-klotho displayed a U-shaped correlation with all-cause mortality and cancer mortality, characterized by thresholds of 9.48 and 9.55, respectively. The robustness of these findings was consistently supported by subgroup and sensitivity analyses. CONCLUSION: This study unveils a U shaped association between serum α-klotho levels and both all-cause and cancer-related mortality among middle-aged and elderly individuals with frailty in the United States. The identified serum α-klotho thresholds, at 714.8 pg/ml for all-cause mortality and 750.6 pg/ml for cancer-related mortality, hold promise as potential targets for interventions aimed at mitigating the risks of premature death and cancer within this vulnerable population.


Assuntos
Doenças Cardiovasculares , Fragilidade , Proteínas Klotho , Neoplasias , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Cardiovasculares/mortalidade , Idoso Fragilizado , Neoplasias/mortalidade , Síndrome , Proteínas Klotho/sangue
12.
Int J Behav Nutr Phys Act ; 21(1): 44, 2024 Apr 24.
Artigo em Inglês | MEDLINE | ID: mdl-38659037

RESUMO

BACKGROUND: Community-level group sports participation is a structural aspect of social capital that can potentially impact individual health in a contextual manner. This study aimed to investigate contextual relationship between the community-level prevalence of group sports participation and the risk of all-cause, cardiovascular disease (CVD), and cancer mortality in older adults. METHODS: In this 7-year longitudinal cohort study, data from the Japan Gerontological Evaluation Study, a nationwide survey encompassing 43,088 functionally independent older adults residing in 311 communities, were used. Cause of death data were derived from the Japanese governmental agency, The Ministry of Health, Labour and Welfare, for secondary use. "Participation" was defined as engaging in group sports for one or more days per month. To analyze the data, a two-level survival analysis was employed, and hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated. RESULTS: Among the participants, 5,711 (13.3%) deaths were identified, with 1,311 related to CVD and 2,349 to cancer. The average group sports participation rate was 28.3% (range, 10.0-52.7%). After adjusting for individual-level group sports participation and potential confounders, a higher community-level group sports participation rate was found to be significantly associated with a lower risk of both all-cause mortality (HR: 0.89, 95% CI: 0.83-0.95) and cancer mortality (HR: 0.89, 95% CI: 0.81-0.98) for every 10% point increase in the participation rate. For CVD mortality, the association became less significant in the model adjusted for all covariates (HR: 0.94, 95% CI: 0.82-1.09). CONCLUSIONS: Our findings support the existence of a preventive relationship between community-level group sports participation and the occurrence of all-cause and cancer mortality among older individuals. Promoting group sports within communities holds promise as an effective population-based strategy for extending life expectancy, regardless of individual participation in these groups.


Assuntos
Doenças Cardiovasculares , Neoplasias , Esportes , Humanos , Doenças Cardiovasculares/mortalidade , Neoplasias/mortalidade , Estudos Longitudinais , Masculino , Feminino , Idoso , Japão/epidemiologia , Idoso de 80 Anos ou mais , Causas de Morte , Fatores de Risco , Modelos de Riscos Proporcionais
13.
J Ovarian Res ; 17(1): 88, 2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38664732

RESUMO

OBJECTIVES: Ovarian cancer (OC) can occur at different ages and is affected by a variety of factors. In order to evaluate the risk of cardiovascular mortality in patients with ovarian cancer, we included influencing factors including age, histological type, surgical method, chemotherapy, whether distant metastasis, race and developed a nomogram to evaluate the ability to predict occurrence. At present, we have not found any correlation studies on cardiovascular death events in patients with ovarian cancer. This study was designed to provide targeted measures for effective prevention of cardiovascular death in patients with ovarian cancer. METHODS: Kaplan-Meier analysis and multivariable Cox proportional model were performed to evaluate the effectiveness of cardiovascular diseases on overall survival (OS) and ovarian cancer-specific survival (OCSS). We compared multiple groups including clinical, demographic, therapeutic characteristics and histological types. Cox risk regression analysis, Kaplan-Meier survival curves, and propensity score matching were employed for analyzing the data. RESULTS: A total of 88,653 ovarian cancer patients were collected, of which 2,282 (2.57%) patients died due to cardiovascular-related diseases. Age, chemotherapy and whether satisfactory cytoreduction surgery is still the most important factors affecting the prognosis of ovarian cancer patients, while different histological types, diagnosis time, and race also have a certain impact on the prognosis. The newly developed nomogram model showed excellent predictive performance, with a C-index of 0.759 (95%CI: 0.757-0.761) for the group. Elderly patients with ovarian cancer are still a high-risk group for cardiovascular death [HR: 21.07 (95%CI: 5.21-85.30), p < 0.001]. The calibration curve showed good agreement from predicted survival probabilities to actual observations. CONCLUSION: This study found that age, histology, surgery, race, chemotherapy, and tumor metastasis are independent prognostic factors for cardiovascular death in patients with ovarian cancer. The nomogram-based model can accurately predict the OS of ovarian cancer patients. It is expected to inform clinical decision-making and help develop targeted treatment strategies for this population.


Assuntos
Doenças Cardiovasculares , Neoplasias Ovarianas , Humanos , Feminino , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/complicações , Neoplasias Ovarianas/patologia , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/complicações , Pessoa de Meia-Idade , Idoso , Nomogramas , Adulto , Prognóstico , Fatores de Risco , Estimativa de Kaplan-Meier , Modelos de Riscos Proporcionais , Idoso de 80 Anos ou mais
14.
Cent Eur J Public Health ; 32(1): 25-30, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38669154

RESUMO

INTRODUCTION: The global burden of chronic diseases, including cardiovascular disease, remains a significant public health challenge. The Life's Simple 7 (LS7) score was developed as a tool to evaluate cardiovascular health behaviours and habits and identify high-risk individuals. The present study aimed to assess the distribution of LS7 scores among educational strata. METHODS: The study population consisted of 3,383 asymptomatic individuals screened for colorectal cancer at a single centre in Austria. We split patients into lower (n = 1,055), medium (n = 1,997), and higher (n = 331) education, based on the International Standard Classification of Education (ISCED). Cox regression models were utilized to determine the association between education and mortality over a median follow-up period of 7 years. RESULTS: Individuals with higher educational status had a significantly higher prevalence of ideal cardiovascular health metrics, as defined by the LS7 score, compared to those with medium and lower educational status: n = 94 (28%) vs. n = 347 (17%) and n = 84 (8%), respectively, (p < 0.001). In the Cox regression analysis, both medium (HR = 0.61, 95% CI: 0.43-0.84, p < 0.001) and higher educational status (HR = 0.44, 95% CI: 0.19-1.01, p = 0.06) were associated with all-cause mortality, as was the LS7. CONCLUSION: Our findings highlight a significant association between lower educational status and poorer cardiovascular health, as assessed by LS7, which persisted even after multivariable adjustment. Additionally, both educational status and LS7 were associated with increased mortality, underscoring the significance of our results. These findings have important implications for public health, as screening and prevention strategies may need to be tailored to meet the diverse educational backgrounds of individuals, given the higher prevalence of unhealthy lifestyle behaviours among those with lower educational status.


Assuntos
Doenças Cardiovasculares , Escolaridade , Humanos , Masculino , Feminino , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/mortalidade , Áustria/epidemiologia , Pessoa de Meia-Idade , Idoso , Estudos de Coortes , Programas de Rastreamento , Neoplasias Colorretais/epidemiologia , Comportamentos Relacionados com a Saúde , Fatores de Risco
15.
J Diabetes ; 16(5): e13551, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38664890

RESUMO

BACKGROUND: There exists a paucity of data regarding whether gamma-glutamyl transferase is associated with disease-specific mortality in patients with type 2 diabetes mellitus. This study aimed to investigate the association of serum gamma-glutamyl transferase levels with all-cause and disease-specific mortality in patients with diabetes mellitus using a Korean nationwide health-screening database. METHODS: A total of 9 687 066 patients without viral hepatitis or liver cirrhosis who underwent health examination in 2009 were included. These patients were divided into four groups according to sex-specific quartiles of serum gamma-glutamyl transferase levels. RESULTS: During a median follow-up period of 8.1 years, 222 242 deaths were identified. The all-cause mortality rate increased as the serum gamma-glutamyl transferase levels became higher (highest quartile vs lowest quartile: hazard ratio [HR], 1.57; 95% confidence interval [CI], 1.55-1.59; p for trend <.001). Similar trends were observed for cardiovascular disease (HR, 1.57; 95% CI, 1.53-1.62), ischemic heart disease (HR, 1.40; 95% CI, 1.33-1.48), and stroke (HR, 1.72; 95% CI, 1.60-1.85) in the highest quartile, as compared with the lowest quartile (p for trend <.001). As the gamma-glutamyl transferase quartiles became higher, mortality rates related to cancer (HR, 1.56; 95% CI, 1.52-1.60), liver disease (HR, 9.42; 95% CI, 8.81-10.07), respiratory disease (HR, 1.55; 95% CI, 1.49-1.62), and infectious disease (HR, 1.73; 95% CI, 1.59-1.87) also increased in the highest quartile, compared with the lowest quartile (p for trend <.001). CONCLUSIONS: Serum gamma-glutamyl transferase levels may be useful for the risk assessment of all-cause and disease-specific mortality among patients with type 2 diabetes mellitus.


Assuntos
Diabetes Mellitus Tipo 2 , gama-Glutamiltransferase , Humanos , gama-Glutamiltransferase/sangue , Masculino , Feminino , Pessoa de Meia-Idade , Diabetes Mellitus Tipo 2/mortalidade , Diabetes Mellitus Tipo 2/sangue , República da Coreia/epidemiologia , Fatores de Risco , Idoso , Causas de Morte , Adulto , Estudos de Coortes , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/sangue , Biomarcadores/sangue , Neoplasias/mortalidade , Neoplasias/sangue , Seguimentos
16.
BMC Cardiovasc Disord ; 24(1): 229, 2024 Apr 27.
Artigo em Inglês | MEDLINE | ID: mdl-38678176

RESUMO

BACKGROUND: The study aimed to explore the association between manganese concentration and all-cause, cardiovascular disease (CVD)-related, and cancer-related mortality in the general population of the United States. METHODS: We integrated the data from the National Health and Nutrition Examination Survey from 2011 to 2018. A total of 9,207 subjects were selected based on the inclusion and exclusion criteria. The relationship between manganese concentration and all-cause, CVD-related, and cancer-related mortality was analyzed by constructing a Cox proportional hazard regression model and a restricted cubic spline (RCS) plot. Additionally, subgroup analyses stratified by age, sex, race/ethnicity, hypertension, diabetes mellitus (DM), chronic heart disease, chronic heart failure, angina pectoris, heart attack, stroke, and BMI were further performed. RESULTS: In the full adjusted model, compared with the lowest quartile, the adjusted hazard ratios with 95% confidence intervals (CIs) for all-cause, CVD-related, and cancer-related mortality across manganese quartiles were (1.11 (0.87,1.41), 0.96 (0.74, 1.23), and 1.23 (0.96, 1.59); P-value for trend =0.041), (0.86 (0.54, 1.37), 0.87 (0.55, 1.40), and 1.07 (0.67, 1.72); P-value for trend =0.906), and (1.45 (0.92, 2.29), 1.14 (0.70, 1.88), and 1.26 (0.75, 2.11); P-value for trend =0.526), respectively. The RCS curve shown a U-shaped association between manganese concentration and all-cause mortality and CVD-related mortality (P-value for nonlinear <0.05). However, there was an increase and then a decrease in the link between manganese concentration and cancer-related mortality (P-value for nonlinear <0.05). Manganese exposure was positively correlated with sex (correlation coefficient, r =0.19, P-value <0.001) and negatively correlated with age (correlation coefficient, r =-0.11, P-value <0.001) and serum creatinine (correlation coefficient, r =-0.12, P-value <0.001), respectively. CONCLUSIONS: Our findings suggest that elevated serum manganese concentrations are associated with all-cause and CVD-related mortality in the U.S. population and that maintenance of serum manganese between 8.67-9.23 µg/L may promote public health.


Assuntos
Doenças Cardiovasculares , Causas de Morte , Manganês , Neoplasias , Inquéritos Nutricionais , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Manganês/sangue , Estudos Transversais , Estudos Retrospectivos , Medição de Risco , Adulto , Fatores de Risco , Estados Unidos/epidemiologia , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/diagnóstico , Neoplasias/mortalidade , Neoplasias/sangue , Neoplasias/diagnóstico , Idoso , Fatores de Tempo , Biomarcadores/sangue
17.
Praxis (Bern 1994) ; 113(3): 57-66, 2024 Mar.
Artigo em Alemão | MEDLINE | ID: mdl-38655730

RESUMO

INTRODUCTION: Cardiovascular diseases (CVD) represent a significant health problem worldwide and in Switzerland. Despite preventive measures and advances in treatment, cardiovascular diseases still lead to a significant number of hospitalizations in Switzerland (133 000 in 2021) and are for responsible for almost 1/3 of all deaths (19 600 in 2021). Emergency care for acute cardiovascular events now has a very high standard in Switzerland compared to other countries. However, there is a large discrepancy between evidence and daily practice (evidence-performance gap) in cardiovascular risk factor control, because a large percentage of patients do not achieve the goals of the guideline recommendations: 55% of hypertensives, 81% of patients with elevated LDL cholesterol and 44% of diabetics. In addition, 21% of people in Switzerland currently smoke, 42% are considered obese and 24% of people are sedentary. Therefore, primary and secondary prevention offers great potential for reducing the morbidity and mortality of cardiovascular diseases. Sub-optimal control of cardiovascular risk factors leads to preventable cardiovascular events and associated economic costs. Thus, cardiovascular diseases not only affect life expectancy, but also influence the years with reduced quality of life (disability-adjusted life years, DALY). In Switzerland, the main risk factors of cardiovascular diseases lead to a loss of 311 332 DALYs in total, 45 454 DALYs lost by hypertension, 64 445 DALYs lost due to hyperlipidema, 24 283 DALYs due to diabetes mellitus, 47 639 DALYs due to smoking, 21 170 DALYs lost by obesity)and 4 669 DALYs lost due to a lack of exercise. Assuming that one DALY is associated with a socioeconomic burden of CHF 99 417, the total socioeconomic cost of all cardiovascular diseases is 4% of gross domestic product (GDP). Furthermore, cardiovascular diseases caused a cost burden of CHF 27,8 billion in direct and indirect healthcare costs in 2021. Keywords: Cardiovascular diseases, hypertension, risk factors, prevention, healthcare costs, DALY, mortality.


Assuntos
Doenças Cardiovasculares , Humanos , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/mortalidade , Suíça , Estudos Transversais , Idoso , Masculino , Feminino , Pessoa de Meia-Idade , Fatores de Risco de Doenças Cardíacas , Fidelidade a Diretrizes , Fatores de Risco
18.
BMC Cancer ; 24(1): 545, 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38689243

RESUMO

PURPOSE: Cancer survivors have a high risk of mortality, and vitamin D (VD) is associated with the risk of mortality. This study is aim to examine the impact of VD on mortality in cancer survivors. METHODS: A prospective study was conducted using data from the National Health and Nutrition Examination Survey. Participants were obtained information on their baseline characteristics, dietary habits, comorbidities, lifestyle, and serum 25-hydroxy VD [25(OH)D] concentrations. The weighted Cox proportional hazard and competing risk regression models were used to estimate the hazard ratio and 95% confidence intervals (HR, 95% CI) of mortality for different serum 25(OH)D concentrations. Restricted cubic spline (RCS) curves were utilized to illustrate the dose-response relationship between serum 25(OH)D concentrations and mortality. RESULTS: The study encompassed 2,495 participants with cancer diagnoses. Multivariate models indicated that, compared to serum 25(OH)D concentrations below 58.5 nmol/L, concentrations exceeding 81.6 nmol/L were associated with reduced HRs for all-cause mortality (HR = 0.70; 95% CI: 0.56-0.87), cardiovascular mortality (HR = 0.53; 95% CI: 0.32-0.86), and cancer-specific mortality (HR = 0.66; 95% CI: 0.45-0.99). RCS curves revealed "L-shaped" associations between serum 25(OH)D concentration and both all-cause and cancer-specific mortality, with threshold effects at 87.9 nmol/L and 84.6 nmol/L, respectively. Conversely, the relationship between serum 25(OH)D concentration and cardiovascular mortality exhibited a more linear pattern, with a threshold at 88.7 nmol/L. Subgroup analyses highlighted a gender-specific interaction that elevated serum 25(OH)D concentrations were significantly more protective against mortality in males than in females, especially regarding cancer-specific mortality (P-interaction = 0.009). CONCLUSION: Elevated serum 25(OH)D concentrations were correlated with decreased risks of all-cause, cardiovascular, and cancer-specific mortality in cancer survivors, with benefit thresholds at 87.9, 88.7, and 84.6 nmol/L, respectively. These findings suggested that cancer survivors might benefit from higher vitamin D recommendations than the general population.


Assuntos
Sobreviventes de Câncer , Neoplasias , Inquéritos Nutricionais , Vitamina D , Vitamina D/análogos & derivados , Humanos , Vitamina D/sangue , Masculino , Feminino , Pessoa de Meia-Idade , Sobreviventes de Câncer/estatística & dados numéricos , Estados Unidos/epidemiologia , Estudos Prospectivos , Neoplasias/mortalidade , Neoplasias/sangue , Idoso , Adulto , Fatores de Risco , Modelos de Riscos Proporcionais , Doenças Cardiovasculares/mortalidade , Doenças Cardiovasculares/sangue
20.
World J Surg ; 48(2): 393-407, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38686801

RESUMO

OBJECTIVES: This network meta-analysis aimed to evaluate the association of anti-thyroid drugs (ATD), radioactive iodine (RAI), and thyroidectomy with subsequent outcomes in patients with newly-diagnosed hyperthyroidism. METHODS: The Ovid Medline, Ovid Embase, and Cochrane Library databases were searched for observational studies and randomized controlled trials. Included studies were published on or before 1st May 2022 involving at least two of the treatments among ATD, RAI, and thyroidectomy for hyperthyroidism. Pairwise comparisons and Bayesian network meta-analysis were used to estimate hazard ratios (HRs) and their credible interval (CrI) of outcomes, including cardiovascular disease (CVD), cancer, overall mortality, and Graves' ophthalmopathy (GO). RESULTS: A total of 22 cohort studies with 131,297 hyperthyroidism patients were included. Thyroidectomy was associated with lower risks of mortality and GO than ATD (HR = 0.54, 95% CrI: 0.31, 0.96; HR = 0.31, 95% CrI: 0.12, 0.64) and RAI (HR = 0.62, 95% CrI: 0.41, 0.95; HR = 0.18, 95% CrI: 0.07, 0.35). RAI had a higher risk of GO (HR = 1.70, 95% CrI: 1.02, 2.99) than ATD treatment. CONCLUSIONS: This Bayesian network meta-analysis indicated that thyroidectomy was associated with lower risks of mortality and GO in newly-diagnosed hyperthyroid patients compared to ATD and RAI. Relative to ATD, RAI therapy increased the risk of GO.


Assuntos
Teorema de Bayes , Doenças Cardiovasculares , Oftalmopatia de Graves , Hipertireoidismo , Radioisótopos do Iodo , Metanálise em Rede , Tireoidectomia , Humanos , Oftalmopatia de Graves/mortalidade , Oftalmopatia de Graves/terapia , Hipertireoidismo/mortalidade , Hipertireoidismo/terapia , Doenças Cardiovasculares/mortalidade , Radioisótopos do Iodo/uso terapêutico , Antitireóideos/uso terapêutico , Neoplasias/mortalidade , Neoplasias/terapia
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