RESUMO
BACKGROUND: Evidence has linked low-grade systemic inflammation and visceral adipose tissue (VAT) with development of chronic conditions. Cytokines and select proteins released by VAT may promote a low-grade inflammatory response. A number of equations have been developed to estimate VAT levels. In this study, we compared predicted VAT equation relationships with biomarkers of inflammation. METHODS: This was a cross-sectional study of 2038 men and women aged 46-73 years. Correlation and linear regression analyses were performed to examine inflammatory biomarker relationships with four commonly assessed anthropometric measures and 10 predicted VAT equations. RESULTS: Compared with anthropometric measures, predicted VAT equations were found to explain a greater proportion of variance in CRP (R2 = .075, p = .001), IL-6 (R2 = .060, p = .001), TNF-α (R2 = .017, p = .005), resistin (R2 = .011, p = .012), monocyte (R2 = .027, p = .001), eosinophil (R2 = .012, p = .01) and basophil (R2 = .015, p = .002) levels in males, and a greater variance in concentrations of C3 (R2 = .175, p = .001), IL-6 (R2 = .090, p = .001), TNF-α (R2 = .036, p = .001), adiponectin (R2 = .121, p = .001), the adiponectin-to-leptin ratio (R2 = .444, p = .001), resistin (R2 = .025, p = .001), white blood cell count (R2 = .057, p = .001), neutrophils (R2 = .061, p = .001) and lymphocytes (R2 = .020, p = .001) in females. CONCLUSION: Equations for assessing VAT levels might be useful to characterise metabolic health. Further studies that examine predicted VAT relationships with disease and mortality outcomes are warranted.
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Gordura Intra-Abdominal , Resistina , Masculino , Humanos , Feminino , Gordura Intra-Abdominal/metabolismo , Resistina/metabolismo , Adiponectina , Interleucina-6/metabolismo , Fator de Necrose Tumoral alfa/metabolismo , Estudos Transversais , Inflamação/metabolismo , Biomarcadores/metabolismo , Tecido Adiposo/metabolismoRESUMO
PURPOSE: Metabolic health phenotypes exist across the body mass index spectrum. Diet may be an important modifiable risk factor, yet limited research exists on dietary patterns in this context. We investigated associations between dietary patterns, reflecting dietary quality, healthfulness and inflammatory potential, and metabolic health phenotypes in adults living with and without obesity. METHODS: This cross-sectional study included 2,040 middle- to older-aged men and women randomly selected from a large primary care centre. The Dietary Approaches to Stop Hypertension score, Healthy Eating Index, Dietary Inflammatory Index, overall, healthful and unhealthful plant-based dietary indices and Nutri-Score were derived from validated food frequency questionnaires. Descriptive and logistic regression analyses were used to examine diet score relationships with metabolic health phenotypes (Metabolically Healthy/Unhealthy Obese (MHO/MUO) and Non-Obese (MHNO/MUNO)), defined using three separate metabolic health definitions, each capturing different aspects of metabolic health. RESULTS: In fully adjusted models, higher unhealthful plant-based dietary scores were associated with a lower likelihood of MHO (OR = 0.96, 95% CI: 0.93-1.00, p = 0.038) and MHNO (OR = 0.97, 95% CI: 0.95-0.99, p = 0.006). Higher Nutri-Score values were associated with an increased likelihood of MHNO (OR = 1.06, 95% CI: 1.01-1.13, p = 0.033). CONCLUSION: These findings provide evidence that more unhealthful plant-based diets may be linked with unfavourable metabolic health status, irrespective of BMI.
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Dieta Vegetariana , Obesidade , Humanos , Masculino , Feminino , Estudos Transversais , Pessoa de Meia-Idade , Dieta Vegetariana/estatística & dados numéricos , Dieta Vegetariana/métodos , Idoso , Nível de Saúde , Índice de Massa Corporal , Cooperação do Paciente/estatística & dados numéricos , Adulto , Dieta Saudável/estatística & dados numéricos , Dieta Saudável/métodos , Dieta Baseada em PlantasRESUMO
PURPOSE: There is increasing interest in the health benefits of plant-based diets (PBDs). Evidence reports favourable associations with inflammatory profiles and reduced cardiovascular disease risk. However, limited studies have examined relationships between PBD indices (PDIs) and inflammatory biomarkers. We explored overall PDI, healthful PDI (hPDI) and unhealthful PDI (uPDI) associations with inflammatory biomarker profiles. METHODS: This cross-sectional analysis included 1986 middle- to older-aged adults from the Mitchelstown Cohort. PDI scores were calculated using validated food frequency questionnaires. PDI score associations with inflammatory biomarkers were assessed via linear regression analysis, with adjustment for potential confounders. RESULTS: Comparison of quintiles (Q5 vs Q1) revealed lower concentrations of C-reactive protein (CRP), interleukin 6 (IL-6), white blood cells (WBCs), neutrophils and monocytes, and the leptin-to-adiponectin ratio (PDI and hPDI P < 0.05); lower leptin (PDI, P < 0.05), and complement component 3 (C3), tumour necrosis factor alpha (TNF-α), plasminogen activator inhibitor 1, lymphocytes and eosinophils (hPDI, P < 0.05); and higher concentrations of adiponectin (PDI and hPDI, P < 0.05). Conversely, higher concentrations of C3, CRP, IL-6, TNF-α, resistin, WBCs, neutrophils, lymphocytes, monocytes and eosinophils, and the neutrophil-to-lymphocyte ratio, and lower adiponectin concentrations were observed comparing uPDI quintiles (P < 0.05). In fully adjusted regression models, higher hPDI scores were associated with lower concentrations of C3, TNF-α, WBCs, neutrophils and monocytes (all P < 0.01). Higher uPDI scores were associated with higher C3 and TNF-α concentrations (all P < 0.01). CONCLUSION: This study provides evidence that a more healthful PBD is associated with a more favourable inflammatory profile and that a more unhealthful PBD is associated with the reverse.
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Dieta Vegetariana , Leptina , Adulto , Humanos , Pessoa de Meia-Idade , Estudos Transversais , Irlanda/epidemiologia , Adiponectina , Interleucina-6 , Fator de Necrose Tumoral alfa , Dieta , Inflamação , Biomarcadores , Proteína C-ReativaRESUMO
BACKGROUND: This study examines compliance with local travel restrictions and assesses early uptake of mask wearing, during the initial phase of the coronavirus disease of 2019 (COVID-19) pandemic in Ireland, to inform the ongoing outbreak response. METHODS: A series of four nationally representative telephone surveys were developed. Information was collected at a household level and from primary respondents. Multivariable logistic regression estimated the association between sociodemographic characteristics and compliance with the local travel restriction and with mask use in primary respondents. RESULTS: Household compliance with local travel restrictions was similar by region, household size and social position. 73.4% of all household members complied, with high levels maintained over time. Higher proportions reported travelling for non-permitted reasons with time. Older age, female gender and attending higher education were independently associated with compliance to local travel restrictions. Among primary respondents, no factors were independently associated with mask use. CONCLUSION: High compliance with local travel restrictions during the early stages of the pandemic demonstrates the engagement of the population with public health guidance. Although high compliance with local travel restrictions was generally maintained over time, non-permitted activities increased. Early adoption of mask use before required by national policy or legislation provides further evidence of the responsiveness of the population.
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COVID-19 , Humanos , Feminino , COVID-19/epidemiologia , COVID-19/prevenção & controle , Pandemias/prevenção & controle , SARS-CoV-2 , Irlanda/epidemiologia , MáscarasRESUMO
BACKGROUND/OBJECTIVES: Certain lifestyle behaviours may have a protective effect against low-grade systemic inflammation, which is linked to chronic disease. Our objective was to examine associations between a five-component protective lifestyle behaviour (PLB) score and a range of pro-inflammatory cytokines, adipocytokines, acute-phase response proteins, coagulation factors and white blood cells. SUBJECTS/METHODS: This was a cross-sectional study of 2045 middle-to-older aged men and women. Low-risk behaviours included never smoking, moderate alcohol intake, moderate-to-vigorous physical activity, a high-quality diet (upper 40% Dietary Approaches to Stop Hypertension score) and a normal body mass index (BMI) (18.5-24.9 kg/m2). Linear and logistic regression analyses tested individual protective behaviour and PLB score associations with biomarkers. RESULTS: Analysis of individual low-risk behaviours revealed varied associations depending on the biomarker, with normal BMI showing the most consistent associations. Examination of the PLB score showed that compared to subjects with 4-5 protective behaviours, those with 0-1 protective behaviours had 1.4-3.8 increased odds of having a less favourable inflammatory profile. Following adjustment for BMI, significant trend relationships were observed between the number of protective behaviours and complement component 3 (P < 0.001), c-reactive protein (P < 0.001), interleukin 6 (P < 0.001), tumour necrosis factor alpha (P < 0.001) and white blood cell count (P < 0.001) concentrations. CONCLUSIONS: These results suggest a cumulative protective effect of healthy lifestyle behaviours against systemic inflammation in middle-to-older aged adults which is independent of having a healthy body weight.
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Inflamação , Estilo de Vida , Proteínas de Fase Aguda , Adulto , Biomarcadores , Índice de Massa Corporal , Estudos Transversais , Dieta , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
PURPOSE: To assess relationships between the Dietary Approaches to Stop Hypertension (DASH), Mediterranean Diet (MD), Dietary Inflammatory Index (DII®) and Energy-adjusted DII (E-DII™) scores and pro-inflammatory cytokines, adipocytokines, acute-phase response proteins, coagulation factors and white blood cells. METHODS: This was a cross-sectional study of 1862 men and women aged 46-73 years, randomly selected from a large primary care centre in Ireland. DASH, MD, DII and E-DII scores were derived from validated food frequency questionnaires. Correlation and multivariate-adjusted linear regression analyses with correction for multiple testing were performed to examine dietary score relationships with biomarker concentrations. RESULTS: In fully adjusted models, higher diet quality or a less pro-inflammatory diet was associated with lower concentrations of c-reactive protein, neutrophils (all dietary scores), complement component 3 [C3], interleukin 6 [IL-6], tumour necrosis factor-alpha [TNF-α], white blood cell count [WBC], the neutrophil-to-lymphocyte ratio [NLR] (DASH, DII and E-DII), monocytes (DASH and DII) and resistin (DII and E-DII). After accounting for multiple testing, relationships with C3 (DASH: ß = - 2.079, p = .011 and DII: ß = 2.521, p = .036), IL-6 (DASH: ß = - 0.063, p = .011), TNF-α (DASH: ß = - 0.027, p = .034), WBC (DASH: ß = - 0.028, p = .001 and DII: ß = 0.029, p = .02), neutrophils (DASH: ß = - 0.041, p = .001; DII: ß = 0.043, p = .007; E-DII: ß = 0.029, p = .009) and the NLR (DASH: ß = - 0.035, p = .011) persisted. CONCLUSIONS: Better diet quality, determined by the DASH score, may be more closely associated with inflammatory biomarkers related to health in middle- to older-aged adults than the MD, DII and E-DII scores.
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Interleucina-6 , Fator de Necrose Tumoral alfa , Idoso , Biomarcadores , Estudos Transversais , Dieta , Feminino , Humanos , Inflamação , Masculino , Pessoa de Meia-IdadeRESUMO
Aside from total time spent in physical activity behaviors, how time is accumulated is important for health. This study examined associations between sitting, standing, and stepping bouts, with cardiometabolic health markers in older adults. Participants from the Mitchelstown Cohort Rescreen Study (N = 221) provided cross-sectional data on activity behaviors (assessed via an activPAL3 Micro) and cardiometabolic health. Bouts of ≥10-, ≥30-, and ≥60-min sitting, standing, and stepping were calculated. Linear regression models were fitted to examine the associations between bouts and cardiometabolic health markers. Sitting (≥10, ≥30, and ≥60 min) and standing (≥10 and ≥30 min) bouts were detrimentally associated with body composition measures, lipid markers, and fasting glucose. The effect for time spent in ≥60-min sitting and ≥30-min standing bouts was larger than shorter bouts. Fragmenting sitting with bouts of stepping may be targeted to benefit cardiometabolic health. Further insights for the role of standing need to be elicited.
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Doenças Cardiovasculares , Comportamento Sedentário , Idoso , Biomarcadores , Estudos Transversais , Humanos , Posição OrtostáticaRESUMO
BACKGROUND: From a secondary prevention perspective, it is useful to know who is at greatest risk of progressing from substance initiation to riskier patterns of future use. Therefore, the aim of this study was to determine relationships between age at first use of alcohol, tobacco and cannabis and patterns of cannabis use, frequency of use and whether age of substance use onset is related to having a cannabis use disorder (CUD). METHODS: We analysed data from Ireland's 2010/11 and 2014/15 National Drug Prevalence Surveys, which recruited 5134 and 7005 individuals respectively, aged 15 years and over, living in private households. We included only those people who reported lifetime cannabis use. Multinomial, linear and binary logistic regression analyses were used to determine relationships between age of substance use onset and patterns of cannabis use, frequency of use and having a CUD. RESULTS: When compared to former users, the odds of being a current cannabis user were found to be reduced by 11% (OR = 0.89; 95% CI: 0.83, 0.95) and 4% (OR = 0.96; 95% CI: 0.92, 1.00) for each year of delayed alcohol and cannabis use onset, respectively. Among current users, significant inverse linear relationships were noted, with increasing age of first use of tobacco (ß = - 0.547; P < .001) and cannabis (ß = - 0.634; P < .001) being associated with a decreased frequency of cannabis use within the last 30 days. The odds of having a CUD were found to be reduced by 14% (OR = 0.86; 95% CI: 0.78, 0.94) and 11% (OR = 0.89; 95% CI: 0.82, 0.98) for each year of delayed tobacco and cannabis use onset respectively in analyses which examined survey participants aged 15-34 years. CONCLUSIONS: Among people who report past cannabis use, it is those with a more precocious pattern of early use of substances, including alcohol, and especially tobacco and cannabis, who are more likely to report ongoing, heavy and problematic cannabis use. Secondary prevention initiatives should prioritise people with a pattern of very early onset substance use.
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Cannabis , Abuso de Maconha , Transtornos Relacionados ao Uso de Substâncias , Humanos , Estudos Longitudinais , Abuso de Maconha/epidemiologia , Prevalência , Transtornos Relacionados ao Uso de Substâncias/epidemiologiaRESUMO
BACKGROUND: Concerns about the misuse of codeine led to the introduction of guidance restricting the supply of over-the-counter (OTC) codeine-containing products in Ireland in 2010. The aim of this study was to examine the impact of this guidance on the national rate of hospital-presenting self-harm involving codeine-related intentional drug overdose (IDO). METHODS: Presentations involving IDO to Irish general hospitals between 1 January 2007 and 31 December 2013, as recorded by the National Self-Harm Registry Ireland, were analyzed. Event-based rates per 100 000 were calculated using national population data. Poisson regression models were used to assess rate changes between pre- and post-guidance periods and to calculate excess presentations. RESULTS: Between January 2007 and December 2013, a total of 57 759 IDOs were recorded, with 4789 (8.3%) involving a codeine-containing product. The rate of codeine-related IDOs was 20% lower in the period following implementation of the guidance (incidence rate ratio: 0.80; 95% CI: 0.75 to 0.85), representing a total of 509 (95% CI: -624, -387) fewer codeine-related IDOs in that period. Reductions were observed across all ages and were more pronounced for females (0.76, 0.71 to 0.82) than males (0.87, 0.79 to 0.97). The rate of IDOs involving other drugs decreased by 3% in the same period (0.97, 0.95 to 0.98). CONCLUSION: Our findings indicate that the rate of codeine-related IDOs was significantly lower in the period following the implementation of the guidance. There is a large body of evidence supporting the restriction of potentially harmful medication as an effective strategy in suicide prevention.
Assuntos
Overdose de Drogas , Comportamento Autodestrutivo , Suicídio , Codeína , Overdose de Drogas/epidemiologia , Feminino , Humanos , Masculino , Medicamentos sem PrescriçãoRESUMO
BACKGROUND: Knowledge of factors relating to patterns of cannabis use is important for informing drug policy. This study determined factors associated with recent and current cannabis use. In addition, we explored factors related to having a cannabis use disorder (CUD)-defined using the Diagnostic and Statistical Manual of Psychiatric Disorders-among current users. METHODS: We analyzed data from Ireland's 2010-11 and 2014-15 National Drug Prevalence Surveys, which recruited 5134 and 7005 individuals respectively, aged 15 years or more, living in private households. Multinomial logistic regression was used to identify factors associated with recent (last year) and current (last month) cannabis use compared to experiential use. Binary logistic regression was used to determine factors related to CUD among current users. RESULTS: The weighted prevalence of experiential cannabis use was 18.3%, with 3.0% and 3.3% of participants indicating recent or current use, respectively; 41.3% of current users indicated having a CUD. Factors associated with both recent or current cannabis use included younger age, not being married or cohabiting, having no dependent children and current use of tobacco or alcohol. Male gender, younger age and lower educational levels were significantly related to CUD among current users. CONCLUSIONS: Males, adolescents/young adults and individuals with lower educational levels are more likely to be current users of cannabis and are at a greater risk of having a CUD. Health professionals should be aware of these factors to improve detection and prevention of CUD.
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Cannabis , Abuso de Maconha , Adolescente , Criança , Manual Diagnóstico e Estatístico de Transtornos Mentais , Humanos , Irlanda/epidemiologia , Masculino , Abuso de Maconha/epidemiologia , Prevalência , Adulto JovemRESUMO
BACKGROUND: Hypertensive disorders of pregnancy (HDP) (preeclampsia, gestational hypertension) are associated with an increased risk of end-stage kidney disease (ESKD). Evidence for associations between HDP and chronic kidney disease (CKD) is more limited and inconsistent. The underlying causes of CKD are wide-ranging, and HDP may have differential associations with various aetiologies of CKD. We aimed to measure associations between HDP and maternal CKD in women who have had at least one live birth and to identify whether the risk differs by CKD aetiology. METHODS AND FINDINGS: Using data from the Swedish Medical Birth Register (MBR), singleton live births from 1973 to 2012 were identified and linked to data from the Swedish Renal Register (SRR) and National Patient Register (NPR; up to 2013). Preeclampsia was the main exposure of interest and was treated as a time-dependent variable. Gestational hypertension was also investigated as a secondary exposure. The primary outcome was maternal CKD, and this was classified into 5 subtypes: hypertensive, diabetic, glomerular/proteinuric, tubulointerstitial, and other/nonspecific CKD. Cox proportional hazard regression models were used, adjusting for maternal age, country of origin, education level, antenatal BMI, smoking during pregnancy, gestational diabetes, and parity. Women with pre-pregnancy comorbidities were excluded. The final sample consisted of 1,924,409 women who had 3,726,554 singleton live births. The mean (±SD) age of women at first delivery was 27.0 (±5.1) years. Median follow-up was 20.7 (interquartile range [IQR] 9.9-30.0) years. A total of 90,917 women (4.7%) were diagnosed with preeclampsia, 43,964 (2.3%) had gestational hypertension, and 18,477 (0.9%) developed CKD. Preeclampsia was associated with a higher risk of developing CKD during follow-up (adjusted hazard ratio [aHR] 1.92, 95% CI 1.83-2.03, p < 0.001). This risk differed by CKD subtype and was higher for hypertensive CKD (aHR 3.72, 95% CI 3.05-4.53, p < 0.001), diabetic CKD (aHR 3.94, 95% CI 3.38-4.60, p < 0.001), and glomerular/proteinuric CKD (aHR 2.06, 95% CI 1.88-2.26, p < 0.001). More modest associations were observed between preeclampsia and tubulointerstitial CKD (aHR 1.44, 95% CI 1.24-1.68, p < 0.001) or other/nonspecific CKD (aHR 1.51, 95% CI 1.38-1.65, p < 0.001). The risk of CKD was increased after preterm preeclampsia, recurrent preeclampsia, or preeclampsia complicated by pre-pregnancy obesity. Women who had gestational hypertension also had increased risk of developing CKD (aHR 1.49, 95% CI 1.38-1.61, p < 0.001). This association was strongest for hypertensive CKD (aHR 3.13, 95% CI 2.47-3.97, p < 0.001). Limitations of the study are the possibility that cases of CKD were underdiagnosed in the national registers, and some women may have been too young to have developed symptomatic CKD despite the long follow-up time. Underreporting of postpartum hypertension is also possible. CONCLUSIONS: In this study, we found that HDP are associated with increased risk of maternal CKD, particularly hypertensive or diabetic forms of CKD. The risk is higher after preterm preeclampsia, recurrent preeclampsia, or preeclampsia complicated by pre-pregnancy obesity. Women who experience HDP may benefit from future systematic renal monitoring.
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Hipertensão Induzida pela Gravidez/diagnóstico , Hipertensão Induzida pela Gravidez/epidemiologia , Sistema de Registros , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/epidemiologia , Adulto , Estudos de Coortes , Feminino , Seguimentos , Humanos , Hipertensão Induzida pela Gravidez/fisiopatologia , Pessoa de Meia-Idade , Pré-Eclâmpsia/diagnóstico , Pré-Eclâmpsia/epidemiologia , Pré-Eclâmpsia/fisiopatologia , Gravidez , Insuficiência Renal Crônica/fisiopatologia , Fatores de Risco , Suécia/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Preterm delivery is an independent risk factor for maternal cardiovascular disease. Little is known about the association between preterm delivery and maternal renal function. This study aimed to examine whether women who experience preterm delivery are at increased risk of subsequent chronic kidney disease (CKD) and end-stage kidney disease (ESKD). METHODS: Using data from the Swedish Medical Birth Register, singleton live births from 1973 to 2012 were identified and linked to data from the Swedish Renal Register and National Patient Register (up to 2013). Gestational age at delivery was the main exposure and treated as a time-dependent variable. Primary outcomes were maternal CKD or ESKD. Cox proportional hazard regression models were used for analysis. RESULTS: The dataset included 1,943,716 women who had 3,760,429 singleton live births. The median follow-up was 20.6 (interquartile range 9.9-30.0) years. Overall, 162,918 women (8.4%) delivered at least 1 preterm infant (< 37 weeks). Women who had any preterm delivery (< 37 weeks) were at increased risk of CKD (adjusted hazard ratio (aHR) 1.39, 95% CI 1.32-1.45) and ESKD (aHR 2.22, 95% CI 1.90-2.58) compared with women who only delivered at term (≥ 37 weeks). Women who delivered an extremely preterm infant (< 28 weeks) were at increased risk of CKD (aHR 1.84, 95% CI 1.52-2.22) and ESKD (aHR 3.61, 95% CI 2.03-6.39). The highest risk of CKD and ESKD was in women who experienced preterm delivery + preeclampsia (vs. non-preeclamptic term deliveries, for CKD, aHR 2.81, 95% CI 2.46-3.20; for ESKD, aHR 6.70, 95% CI 4.70-9.56). However, spontaneous preterm delivery was also associated with increased risk of CKD (aHR 1.32, 95% CI 1.25-1.39) and ESKD (aHR 1.99, 95% CI 1.67-2.38) independent of preeclampsia or small for gestational age (SGA). CONCLUSIONS: Women with history of preterm delivery are at increased risk of CKD and ESKD. The risk is higher among women who had very preterm or extremely preterm deliveries, or whose preterm delivery was medically indicated. Women who experience spontaneous preterm delivery are at increased risk of long-term renal disease independent of preeclampsia or SGA. Preterm delivery may act as a risk marker for adverse maternal renal outcomes.
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Falência Renal Crônica/etiologia , Nascimento Prematuro/fisiopatologia , Adulto , Estudos de Coortes , Feminino , Humanos , Lactente , Recém-Nascido , Gravidez , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Stillbirth is a devastating adverse pregnancy outcome that may occur without any obvious reason or may occur in the context of fetal growth restriction, preeclampsia, or other obstetric complications. There is increasing evidence that women who experience stillbirths are at greater risk of long-term cardiovascular disease, but little is known about their risk of chronic kidney disease and end-stage renal disease. We conducted the largest study to date to investigate the subsequent risk of maternal chronic kidney disease and end-stage renal disease following stillbirth. OBJECTIVE: To identify whether pregnancy complicated by stillbirth is associated with subsequent risk of maternal chronic kidney disease and end-stage renal disease, independent of underlying medical or obstetric comorbidities. STUDY DESIGN/METHODS: We conducted a population-based cohort study using nationwide data from the Swedish Medical Birth Register, National Patient Register, and Swedish Renal Register. We included all women who had live births and stillbirths from 1973 to 2012, with follow-up to 2013. Women with preexisting renal disease were excluded. Cox proportional hazard regression models were used to estimate adjusted hazard ratios and 95% confidence intervals for associations between stillbirth and maternal chronic kidney disease and end-stage renal disease respectively. We controlled for maternal age, year of delivery, country of origin, parity, body mass index, smoking, gestational diabetes, preeclampsia, and small for gestational age deliveries. Women who had a history of medical comorbidities, which may predispose to renal disease (prepregnancy cardiovascular disease, hypertension, diabetes, lupus, systemic sclerosis, hemoglobinopathy, or coagulopathy), were excluded from the main analysis and examined separately. RESULTS: There were 1,941,057 unique women who had 3,755,444 singleton pregnancies, followed up over 42,313,758 person-years. The median follow-up time was 20.7 years (interquartile range, 9.9-30.0 years). 13,032 women (0.7%) had at least 1 stillbirth. Women who had experienced at least 1 stillbirth had a greater risk of developing chronic kidney disease (adjusted hazard ratio, 1.26; 95% confidence interval, 1.09-1.45) and end-stage renal disease (adjusted hazard ratio, 2.25; 95% confidence interval, 1.55-3.25) compared with women who only had live births. These associations persisted after removing all stillbirths that occurred in the context of preeclampsia, and small for gestational age or congenital malformations (for chronic kidney disease, adjusted hazard ratio, 1.33; 95% confidence interval, 1.13-1.57; for end-stage renal disease, adjusted hazard ratio, 2.95; 95% confidence interval, CI 1.86-4.68). There was no significant association observed between stillbirth and either chronic kidney disease or end-stage renal disease in women who had preexisting medical comorbidities (chronic kidney disease, adjusted hazard ratio, 1.13; 95% confidence interval, 0.73-1.75 or end-stage renal disease, adjusted hazard ratio, 1.49; 95% confidence interval, 0.78-2.85). CONCLUSION: Women who have a history of stillbirth may be at increased risk of chronic kidney disease and end-stage renal disease compared with women who have only had live births. This association persists independently of preeclampsia, and small for gestational age, maternal smoking, obesity, and medical comorbidities. Further research is required to determine whether affected women would benefit from closer surveillance and follow-up for future renal disease.
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Transtornos Puerperais/epidemiologia , Insuficiência Renal Crônica/epidemiologia , Natimorto , Adulto , Estudos de Coortes , Feminino , Humanos , Estudos Longitudinais , Gravidez , Transtornos Puerperais/etiologia , Sistema de Registros , Insuficiência Renal Crônica/etiologia , Fatores de Risco , Suécia/epidemiologiaRESUMO
BACKGROUND: Eating outside the home contributes to poor dietary habits worldwide and is associated with increased body fat and weight gain. Evidence shows menu labelling is effective in promoting healthier food choices; however, implementation issues have arisen. The purpose of this systematic review was to synthesise the evidence on the perceived barriers and facilitators to implementation of menu labelling interventions from the perspective of the food service industry. METHODS: Peer-reviewed and grey literature were searched using databases, specialised search engines and public health organisation websites. Screening reference lists, citation chaining and contacting authors of all included studies were undertaken. Primary research studies relevant to direct supply-side stakeholders were eligible for inclusion. There were no restrictions on menu labelling scheme or format, study methods, publication year or language. At least two independent reviewers performed study selection, data extraction and quality appraisal. The results were synthesised using the 'best fit' framework synthesis approach, with reference to the Consolidated Framework for Implementation Research (CFIR). RESULTS: Seventeen studies met the eligibility criteria, with the majority rated as average quality (n = 10). The most frequently cited barriers were coded to the CFIR constructs 'Consumer Needs & Resources' (e.g. lack of customer demand for/interest in menu labelling, risk of overwhelmed/confused customers) and 'Compatibility' with organisation work processes (e.g. lack of standardised recipes, limited space on menus). Frequently cited facilitators were coded to the CFIR constructs 'Relative Advantage' of menu labelling (e.g. improved business image/reputation) and 'Consumer Needs & Resources' (e.g. customer demand for/interest in menu labelling, providing nutrition information to customers). An adapted framework consisting of a priori and new constructs was developed, which illustrates the relationships between domains. CONCLUSION: This review generates an adapted CFIR framework for understanding implementation of menu labelling interventions. It highlights that implementation is influenced by multiple interdependent factors, particularly related to the external and internal context of food businesses, and features of the menu labelling intervention. The findings can be used by researchers and practitioners to develop or select strategies to address barriers that impede implementation and to leverage facilitators that assist with implementation effort. TRIAL REGISTRATION: Systematic review registration: PROSPERO CRD42017083306.
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Comportamento do Consumidor , Rotulagem de Alimentos/normas , Rotulagem de Alimentos/tendências , Preferências Alimentares/psicologia , Serviços de Alimentação , Rotulagem de Alimentos/economia , Humanos , Planejamento de Cardápio , RestaurantesRESUMO
OBJECTIVE: To provide baseline evidence of sugar-sweetened beverage (SSB) consumption in a sample of Irish children prior to the introduction of the SSB tax; to identify the energy contribution of SSB to daily energy intake; and to explore the association between SSB consumption and overweight/obesity. DESIGN: Cross-sectional study. SETTING: Primary schools in Cork, Ireland in 2012. PARTICIPANTS: 1075 boys and girls aged 8-11 years. SSB consumption was assessed from 3-d food diaries. BMI was used to define obesity (International Obesity Taskforce definitions). Plausible energy reporters (n 724, 68 % of total sample) were classified using Schofield equation. RESULTS: Eighty-two per cent of children with plausible energy intake consumed SSB. Mean energy intake from SSB was 485 kJ (6 % of total kJ). Mean kilojoules from SSB increased with weight status from 443 kJ for normal-weight children to 648 kJ for children with overweight/obesity (5·8 and 7·6 % of total kJ, respectively). Mean SSB intake was significantly higher in children with overweight/obesity than normal-weight children (383 and 315 ml/d). In adjusted analyses, children consuming >200 ml/d had an 80 % increased odds of overweight/obesity compared to those consuming <200 ml/d (OR 1·8, 95 % CI 1·0, 3·5). Family socioeconomic status and lifestyle determinants, including frequency of takeaway consumption and TV viewing, were also significantly associated with SSB consumption. CONCLUSIONS: SSB account for a substantial proportion of daily energy intake and are significantly associated with child overweight/obesity. This study provides baseline data from a sample of children from which the impact of the SSB tax can be benchmarked.
Assuntos
Peso Corporal , Ingestão de Energia , Bebidas Adoçadas com Açúcar , Impostos , Criança , Estudos Transversais , Feminino , Governo , Humanos , Irlanda/epidemiologia , Masculino , Sobrepeso/epidemiologia , Obesidade Infantil/epidemiologia , Bebidas Adoçadas com Açúcar/economiaRESUMO
A paucity of evidence exists regarding the impact of workplace dietary interventions on employees' off-duty dietary intakes. This study assessed the impact of workplace dietary interventions that included nutrition education and environmental dietary modification both alone and in combination on employees' dietary intakes inside (on-duty) and outside (off-duty) of work. A pre-post study on employees' on and off-duty dietary intakes was undertaken. Data were obtained from a complex workplace dietary intervention study (Food Choice at Work Trial). Four manufacturing workplaces were allocated to: Control (n = 111), nutrition education (n = 226), environmental dietary modification (n = 113) and nutrition education and environmental dietary modification combined (n = 400) (2013-14). Seven- to nine-month follow-up data were obtained for 517 employees (61% response) [Control (n = 67), Education (n = 107), Environment (n = 71) and Combined (n = 272)]. Dietary intakes were measured using 24-h dietary recalls. Differences between on and off-duty mean dietary intakes were compared and regression analyses adjusted for potential confounders. Significant reductions in on-duty intakes of total fat (-14.2 g/day, p = 0.000), saturated fat (-7 g/day, p = 0.000), salt (-1.4 g/day, p = 0.000) and total sugars (-8.9 g/day, p = 0.003) were observed in the Combined and in the Environment [total fat (-11.4 g/d, p = 0.017) and saturated fat (-8.8 g/day, p = 0.000)]. In the Combined, significant changes were also observed in off-duty intakes of total fat (-10.0 g/day, p = 0.001), saturated fat (-4.2 g/day, p = 0.001), salt (-0.7 g/day, p = 0.020) and total sugars (-8.1 g/day, p = 0.020). Food service can have a positive impact in our everyday environments, including inside and outside of work. Dietary interventions combining nutrition education and environmental dietary modification can improve employees' on and off-duty dietary intakes.
Assuntos
Dieta , Serviços de Alimentação , Promoção da Saúde/métodos , Adulto , Feminino , Preferências Alimentares , Educação em Saúde , Humanos , Irlanda , Masculino , Instalações Industriais e de Manufatura , Pessoa de Meia-Idade , Local de TrabalhoRESUMO
OBJECTIVE: To describe public health nurses' (PHN) experiences of referring to, and families' experiences of being referred to, a multicomponent, community-based, childhood weight management programme and to provide insight into families' motivation to participate in and complete treatment. DESIGN: Qualitative study using semi-structured interviews and the draw-and-write technique. SETTING: Two geographical regions in the south and west of Ireland.ParticipantsNine PHN involved in the referral process, as well as ten parents and nine children who were referred to and completed the programme, participated in the present study. RESULTS: PHN were afraid of misclassifying children as obese and of approaching the subject of excess weight with parents. Peer support from other PHN as well as training in how best to talk about weight with parents were potential strategies suggested to alleviate these fears. Parents recalled the anxiety provoked by the 'medical terminology' used during referral and their difficulty interpreting what it meant for the health of their child. Despite initial fears, concern for their children's future health was a major driver behind their participation. Children's enjoyment, the social support experienced by parents as well as staff enthusiasm were key to programme completion. CONCLUSIONS: The present study identifies the difficulties of referring families to community weight management programmes and provides practical suggestions on how to support practitioners in making referrals. It also identifies key positive factors influencing parents' decisions to enrol in community weight management programmes. These should be maximised by staff and policy makers when developing similar programmes.
Assuntos
Enfermagem Familiar , Enfermeiros de Saúde Pública/psicologia , Participação do Paciente/psicologia , Obesidade Infantil/enfermagem , Programas de Redução de Peso , Serviços de Saúde Comunitária , Família/psicologia , Feminino , Humanos , Irlanda , Masculino , Motivação , Pais/psicologia , Avaliação de Programas e Projetos de Saúde , Pesquisa Qualitativa , Apoio SocialRESUMO
OBJECTIVE: To investigate the uptake of and attitudes towards a voluntary government-led energy (calorie) menu labelling initiative in Ireland among a representative sample of food-service businesses and to inform further actions that may need to be undertaken to facilitate successful implementation. DESIGN: A mixed-methods approach, incorporating a national telephone survey, structured observation visits and semi-structured interviews. SETTING: Twenty-six counties in the Republic of Ireland. SUBJECTS: A random selection of food-service businesses (n 604) participated in the telephone survey. Businesses which indicated that they did display calories were selected to participate in structured observation visits (n 42), along with a random sample (n 38) of businesses that did not display calories. A purposive sample of thirteen food-service business owners who participated in the telephone survey participated in semi-structured interviews. RESULTS: In the telephone survey, 7 % (n 42) of food businesses reported displaying calories and the observation visits revealed that of these businesses, 10 % (n 4) were not displaying calorie information. Three major themes emerged from the semi-structured interviews: uncertainty, impact on business and consumer nutrition knowledge. Participants expressed concerns regarding inaccuracies in the calorie information, cost and time implications, mistrust in the food-service industry and poor nutritional knowledge among consumers. These concerns impeded the implementing of calorie menu labelling. CONCLUSIONS: A multifactorial approach that incorporates guidance and support (training/tax incentives), practical assistance (user-friendly calorie calculation software), a reasonable legislative structure and a standardised monitoring system is needed to facilitate the successful implementation of calorie menu labelling.
Assuntos
Atitude , Comércio , Ingestão de Energia , Rotulagem de Alimentos , Serviços de Alimentação , Programas Governamentais , Programas Voluntários , Comportamento do Consumidor , Análise Custo-Benefício , Dieta , Fast Foods , Indústria Alimentícia , Rotulagem de Alimentos/legislação & jurisprudência , Preferências Alimentares , Serviços de Alimentação/legislação & jurisprudência , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Irlanda , Motivação , Propriedade , Restaurantes , Software , Inquéritos e Questionários , Confiança , IncertezaRESUMO
Background: Alcohol is often involved in hospital-treated self-harm. Therefore it is important to establish the role of alcohol in self-harm as well as to identify associated factors, in order to best inform service provision. Methods: Data on self-harm presentations to hospital emergency departments in Ireland and Northern Ireland from April 2012 to December 2013 were analysed. We calculated the prevalence of alcohol consumption in self-harm. Using Poisson regression models, we identified the factors associated with having consumed alcohol at the time of a self-harm act. Results: Alcohol was present in 43% of all self-harm acts, and more common in Northern Ireland (50 versus 37%). The factors associated with alcohol being involved were being male, aged between 25 and 64 years, and having engaged in a drug overdose or attempted drowning. Presentations made out-of-hours were more likely to have alcohol present and this was more pronounced for females. Patients with alcohol on board were also more likely to leave without having been seen by a clinician. Conclusions: This study has highlighted the prevalence of alcohol in self-harm presentations, and has identified factors associated with presentations involving alcohol. Appropriate out-of-hours services in emergency departments for self-harm presentations could reduce the proportion of presentations leaving without being seen by a clinician and facilitate improved outcomes for patients.
Assuntos
Consumo de Bebidas Alcoólicas/efeitos adversos , Consumo de Bebidas Alcoólicas/epidemiologia , Comportamento Autodestrutivo/psicologia , Adolescente , Adulto , Distribuição por Idade , Idoso , Serviço Hospitalar de Emergência , Feminino , Humanos , Irlanda/epidemiologia , Masculino , Pessoa de Meia-Idade , Distribuição de Poisson , Sistema de Registros , Fatores de Risco , Comportamento Autodestrutivo/epidemiologia , Distribuição por Sexo , Adulto JovemRESUMO
Background: Intentional drug overdose (IDO) is the most common form of hospital-treated self-harm, yet no national study has systematically classified the range of drugs involved using a validated system. We aimed to determine the profile of patients engaging in overdose, to identify drugs frequently used and to quantify the contributions of multiple drug use and alcohol involvement. Methods: Between 2012 and 2014, the National Self-Harm Registry, Ireland recorded 18 329 presentations of non-fatal IDO to Irish emergency departments. Information on demographic and overdose characteristics were obtained. Drugs were categorized using the Anatomical Therapeutic Chemical classification system. Results: Analgesics (32.4%), antidepressants (21.9%), anxiolytics (21.2%) and hypnotics and sedatives (21.0%) were the most frequently used drugs types involved in overdose. Presentations involving analgesic and antidepressant medication were more common for females whereas males more often took illegal, anxiolytic and hypnotic and sedative drugs. Overdoses with drugs other than those which affect the nervous system were identified, including musculoskeletal drugs, taken in 12.0% of presentations. Paracetamol was the most frequently used drug, particularly among females (32.0%) and persons under 25 years (36.2%). Alcohol was most often present in overdoses involving anxiolytics and illegal drugs. Multiple drug use was a factor in almost half (47.1%) of presentations. Conclusions: People who engage in IDO frequently take prescription only or sales restricted drugs, often involving alcohol and/or multiple drug use. These findings highlight the importance of addressing drug and alcohol misuse, potential inappropriate prescribing and the enforcement of legislation restricting specific drug sales.