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O objetivo do estudo foi dimensionar o complexo agroindustrial das unidades da federação considerando o Produto Interno Bruto, empregos e impostos gerados em quatro agregados (insumos, agropecuária, indústria e serviços). A análise foi feita a partir das matrizes de insumo-produto estaduais do ano de 2008. Os resultados mostraram que os estados do Mato Grosso, Mato Grosso do Sul, Goiás e Rondônia possuíam maior importância do Agronegócio com no mínimo 40% do Produto Interno Bruto estadual, 50% dos empregos e 41% dos impostos indiretos líquidos. A produtividade do trabalho no Agronegócio dos estados do Norte e Nordeste é aproximadamente metade que no Sudeste/Sul do Brasil, o que mostra potencial de investimentos em tecnologia, capital e qualificação profissional. A indústria sofre a maior parte da tributação variando entre 9% e 33% e poderia beneficiar-se de desoneração.

O objetivo do artigo foi estimar o sistema inter-regional de insumo-produto Mafra - Restante de Santa Catarina - Restante do Brasil para o ano de 2014 e calcular os indicadores econômicas. Como resultado observou-se que no caso dos geradores de emprego e rendimento os setores que se destacaram foram: Artefatos de couro e calçados, Educação mercantil, Comércio. No tocante a identificação dos setores-chave (índices de ligações de Rasmussen-Hirchman e campo de influência) pode-se citar três setores, são eles: Alimentos, bebidas e fumo, Metalurgia e produtos de metal e Máquinas e equipamentos. Destaca-se também o efeito transbordamento do setor Alimentos, bebidas e fumo, que ao comprar insumos de outras regiões, transborda 36% da produção, 42% do emprego e 32% do rendimento. Assim pode-se atestar que a hipótese de estimulo local ao agronegócio é dificultada pelas características atuais da cadeia produtiva.

The objective of the study was to identify the municipalities of the state of Paraná that present higher values of anthropic pressure and to use the methodology of the exploratory analysis of spatial data (AEDE) to identify clusters of municipalities in the mesoregions of the state considering the variables demographic density, per capita water consumption, per capita electricity consumption and number of motor vehicles per inhabitant. The results showed that there is a high-high cluster for the Metropolitan Region of Curitiba of demographic density composed of thirteen municipalities. Central North has a high-high cluster of annual water consumption per capita and there are two high-high clusters for total annual electricity consumption per capita, the first in municipalities of the mesoregions Eastern Center and Metropolitan Region of Curitiba and the second occupying mostly the central region of the state. The number of motor vehicles per capita presented high-high cluster in the western and south-western mesoregions. The government and the population of the municipalities participating in these groups with greater anthropogenic pressure should be concerned with the scarcity of water and electricity and develop solutions for the pollution generated by high population density and motor vehicles

Introduction Implementation of community-based healthcare services offering effective contraception, antenatal care (ANC), and treatment for symptomatic children under five has reduced maternal and child mortality in Togo. However, understanding if women are utilizing these services differentially based on social or demographic factors is important. This study identifies whether sexual relationship and socio-demographic factors are associated with healthcare utilization in four health facility catchment areas. Methods We conducted a cross-sectional household survey of women aged 15-49 in four health facility catchment areas in 2016 (three rural sites, one urban site). We used multivariable Poisson regression to test whether socio-demographic factors and a validated sexual relationship power scale were associated with contraceptive use, ANC visits, and seeking treatment for symptomatic children under five. Results Among women not pregnant or desiring pregnancy, older age, lower education, and single relationship status were associated with lower use of effective contraception. Among women who gave birth in two years preceding survey, low relationship power and low wealth quintile were associated with being less likely to attend at least four ANC visits. Women in rural sites were slightly more likely than women in the urban site to report seeking treatment for child under five with malaria, pneumonia, and/or diarrhea symptoms in last 2 weeks. Discussion Interventions in low-resource settings should explore ways to reach women with low health-service utilization to improve contraceptive use, ANC visits, and treatment for sick children. Furthermore, age, education, marital status, wealth status and sexual relationship power must be considered when targeting maternal health behaviors. Trial Registration ClinicalTrials.gov Identifier: NCT03773913; Date of registration: 12 Dec. 2018, Author(s): Elianna T. Kaplowitz [sup.1] , Kevin P. Fiori [sup.2] [sup.3] [sup.4] [sup.5] , Molly E. Lauria [sup.4] [sup.5] , Sesso Gbeleou [sup.6] , Agnés Miziou [sup.6] , Etonam Sowu [...]

BackgroundSeveral lifestyle factors have been associated with risk of lethal prostate cancer, but little is known about their combined effect. Our objective was to develop and apply a lifestyle score for prevention of lethal prostate cancer.MethodsWe developed a lifestyle score among 42 701 men in the Health Professionals Follow-up Study (HPFS) followed from 1986 to 2010 and applied it among 20 324 men in the Physicians' Health Study (PHS) followed from 1982 to 2010. One point was given for each of: not currently smoking or quit 10 or more years ago, body mass index under 30 kg/m(2), high vigorous physical activity, high intake of tomatoes and fatty fish, and low intake of processed meat. Diet-only scores (range = 0-3) and total scores (range = 0-6) were calculated. We used multivariable Cox proportional hazards regression to estimate the risk of lethal prostate cancer, adjusting for potential risk factors of lethal prostate cancer. All statistical tests were two-sided.ResultsWe observed 576 lethal prostate cancer events in HPFS and 337 in PHS. Men with 5-6 vs 0-1 points had a 68% decreased risk of lethal prostate cancer (hazard ratio [HR] = 0.32, 95% confidence interval [CI] = 0.19 to 0.52) in HPFS and a non-statistically significant 38% decreased risk (HR = 0.62, 95% CI = 0.30 to 1.26) in PHS. For dietary factors only, men with 3 vs 0 points had a 46% decreased risk (HR = 0.54, 95% CI = 0.30 to 0.96) in the HPFS and a non-statistically significant 30% decreased risk (HR = 0.70, 95% CI = 0.40 to 1.23) in PHS.ConclusionsAdhering to a healthy lifestyle, defined by not smoking, normal body weight, high physical activity, and a healthy diet, may lower risk of lethal prostate cancer.

Information regarding postdiagnostic dairy intake and prostate cancer survival is limited. We evaluated intake of total, high-fat and low-fat dairy after prostate cancer diagnosis in relation to disease-specific and total mortality. We included 926 men from the Physicians' Health Study diagnosed with non-metastatic prostate cancer between 1982 and 2000 who completed a diet questionnaire a median of 5 years after diagnosis and were followed thereafter for a median of 10 years to assess mortality. Cox proportional hazards regression was used to estimate associations between dairy intake and prostate cancer specific and all-cause mortality. During 8,903 person-years of follow-up, 333 men died, 56 due to prostate cancer. Men consuming ≥3 servings/day of total dairy products had a 76% higher risk of total mortality and a 141% higher risk of prostate cancer-specific mortality compared to men who consumed less than 1 dairy product/day (hazard ratio (HR) = 1.76, 95% confidence interval (CI): 1.21, 2.55, ptrend

PurposeDiet after prostate cancer diagnosis may impact disease progression. We hypothesized that consuming saturated fat after prostate cancer diagnosis would increase risk of mortality, and consuming vegetable fat after diagnosis would lower the risk of mortality.MethodsThis was a prospective study among 926 men with non-metastatic prostate cancer in the Physicians' Health Study who completed a food frequency questionnaire a median of 5 years after diagnosis and were followed for a median of 10 years after the questionnaire. We examined post-diagnostic saturated, monounsaturated, polyunsaturated, and trans fat, as well as animal and vegetable fat, intake in relation to all-cause and prostate cancer-specific mortality. Hazard ratios (HR) and 95 % confidence intervals (CI) were estimated using multivariate Cox proportional hazards regression.ResultsWe observed 333 deaths (56 prostate cancer deaths) during follow-up. Men who obtained 5 % more of their daily calories from saturated fat and 5 % less of their daily calories from carbohydrate after diagnosis had a 1.8-fold increased risk of all-cause mortality (HR 1.81; 95 % CI 1.20, 2.74; p value 0.005) and a 2.8-fold increased risk of prostate cancer-specific mortality (HR 2.78; 95 % CI 1.01, 7.64; p value 0.05). Men who obtained 10 % more of their daily calories from vegetable fats and 10 % less of their daily calories from carbohydrates had a 33 % lower risk of all-cause mortality (HR 0.67; 95 % CI 0.47, 0.96; p value 0.03).ConclusionsAmong men with non-metastatic prostate cancer, saturated fat intake may increase risk of death and vegetable fat intake may lower risk of death.

Men diagnosed with nonmetastatic prostate cancer have a long life expectancy, and many die of unrelated causes. It is therefore important to know to what extent post-diagnostic diet may affect disease-specific and overall mortality. A total of 926 men participating in the Physicians' Health Study diagnosed with nonmetastatic prostate cancer completed diet questionnaires for a median of 5.1 years after diagnosis, and were followed thereafter to assess mortality for a median of 9.9 years since questionnaire completion. Two post-diagnostic dietary patterns were identified: a Prudent pattern, characterized by higher intake of vegetables, fruits, fish, legumes, and whole grains; and a Western pattern, characterized by higher intake of processed and red meats, high-fat dairy and refined grains. Cox regression was used to estimate multivariable-adjusted hazard ratios (HR) and 95% confidence intervals (CI). During 8,093 person-years of follow-up, 333 men died, 56 (17%) of prostate cancer. The Western pattern was significantly related to a higher risk of prostate cancer-specific and all-cause mortality. Comparing men in the highest versus the lowest quartile of the Western pattern, the HRs were 2.53 (95% CI, 1.00-6.42; Ptrend = 0.02) for prostate cancer-specific mortality and 1.67 (95% CI, 1.16-2.42; Ptrend = 0.01) for all-cause mortality. The Prudent pattern was associated with a significantly lower all-cause mortality (HRQuartile 4 vs. Quartile 1: 0.64; 95% CI, 0.44-0.93; Ptrend = 0.02); the relationship with prostate cancer-specific mortality was inverse but not statistically significant. A post-diagnostic Western dietary pattern was associated with higher prostate cancer-specific and all-cause mortality, whereas a Prudent dietary pattern was related to lower all-cause mortality after prostate cancer diagnosis.

Este estudo teve como objetivo estimar o potencial da emissão dos gases do efeito estufa por unidade monetária relacionando-os com a estrutura produtiva vigente nos países que compõem o BRIC – Brasil, Rússia, Índia e China, no ano de 2009. A metodologia utilizada foi o modelo de insumo-produto ampliado para coeficientes ambientais para ser calculado o efeito gerador e seu transbordamento. Os resultados mostram a importância da infraestrutura na mitigação de poluentes, dado que os setores de transportes para o Brasil e o setor de eletricidade, gás e água para Rússia, Índia e China são os principais responsáveis pela intensidade de emissão de CO2. Assim como dar maior atenção para o setor primário, agricultura e extrativismo mineral e de serviço, por serem os maiores geradores de CH4 e N2O nas economias do BRIC.

We performed a multistage genome-wide association study including 7,683 individuals with pancreatic cancer and 14,397 controls of European descent. Four new loci reached genome-wide significance: rs6971499 at 7q32.3 (LINC-PINT, per-allele odds ratio (OR) = 0.79, 95% confidence interval (CI) 0.74-0.84, P = 3.0 × 10(-12)), rs7190458 at 16q23.1 (BCAR1/CTRB1/CTRB2, OR = 1.46, 95% CI 1.30-1.65, P = 1.1 × 10(-10)), rs9581943 at 13q12.2 (PDX1, OR = 1.15, 95% CI 1.10-1.20, P = 2.4 × 10(-9)) and rs16986825 at 22q12.1 (ZNRF3, OR = 1.18, 95% CI 1.12-1.25, P = 1.2 × 10(-8)). We identified an independent signal in exon 2 of TERT at the established region 5p15.33 (rs2736098, OR = 0.80, 95% CI 0.76-0.85, P = 9.8 × 10(-14)). We also identified a locus at 8q24.21 (rs1561927, P = 1.3 × 10(-7)) that approached genome-wide significance located 455 kb telomeric of PVT1. Our study identified multiple new susceptibility alleles for pancreatic cancer that are worthy of follow-up studies.

BackgroundThe prevalence of class III obesity (body mass index [BMI]≥40 kg/m2) has increased dramatically in several countries and currently affects 6% of adults in the US, with uncertain impact on the risks of illness and death. Using data from a large pooled study, we evaluated the risk of death, overall and due to a wide range of causes, and years of life expectancy lost associated with class III obesity.Methods and findingsIn a pooled analysis of 20 prospective studies from the United States, Sweden, and Australia, we estimated sex- and age-adjusted total and cause-specific mortality rates (deaths per 100,000 persons per year) and multivariable-adjusted hazard ratios for adults, aged 19-83 y at baseline, classified as obese class III (BMI 40.0-59.9 kg/m2) compared with those classified as normal weight (BMI 18.5-24.9 kg/m2). Participants reporting ever smoking cigarettes or a history of chronic disease (heart disease, cancer, stroke, or emphysema) on baseline questionnaires were excluded. Among 9,564 class III obesity participants, mortality rates were 856.0 in men and 663.0 in women during the study period (1976-2009). Among 304,011 normal-weight participants, rates were 346.7 and 280.5 in men and women, respectively. Deaths from heart disease contributed largely to the excess rates in the class III obesity group (rate differences = 238.9 and 132.8 in men and women, respectively), followed by deaths from cancer (rate differences = 36.7 and 62.3 in men and women, respectively) and diabetes (rate differences = 51.2 and 29.2 in men and women, respectively). Within the class III obesity range, multivariable-adjusted hazard ratios for total deaths and deaths due to heart disease, cancer, diabetes, nephritis/nephrotic syndrome/nephrosis, chronic lower respiratory disease, and influenza/pneumonia increased with increasing BMI. Compared with normal-weight BMI, a BMI of 40-44.9, 45-49.9, 50-54.9, and 55-59.9 kg/m2 was associated with an estimated 6.5 (95% CI: 5.7-7.3), 8.9 (95% CI: 7.4-10.4), 9.8 (95% CI: 7.4-12.2), and 13.7 (95% CI: 10.5-16.9) y of life lost. A limitation was that BMI was mainly ascertained by self-report.ConclusionsClass III obesity is associated with substantially elevated rates of total mortality, with most of the excess deaths due to heart disease, cancer, and diabetes, and major reductions in life expectancy compared with normal weight. Please see later in the article for the Editors' Summary.

BackgroundAntioxidants may reduce risk of aggressive prostate cancer, and single-nucleotide polymorphisms (SNP) in antioxidant genes may modify this association.MethodsWe used Cox proportional hazards regression to examine circulating prediagnostic α-tocopherol, γ-tocopherol, and lycopene; SNPs in SOD2 (n = 5), CAT (n = 6), GPX1 (n = 2), GPX4, (n = 3); and their interactions and risk of lethal prostate cancer among 2,439 men with nonmetastatic prostate cancer in the Health Professionals Follow-up Study and Physicians' Health Study.ResultsWe observed 223 events over a median follow-up of 10 years. Higher α-tocopherol levels were associated with lower risk of lethal prostate cancer [HR 3rd versus 1st quartile (Q): 0.51; 95% confidence interval (CI), 0.30-0.89; HR 4th versus 1st Q: 0.68; 95% CI, 0.41-1.13; P trend: 0.02]. Men homozygous for the less common allele (G) at rs3746165 in GPX4 had a 35% lower risk of lethal prostate cancer compared with men homozygous for the more common allele (A; HR, 0.65; 95% CI, 0.43-0.99). Among men homozygous for the less common allele in rs3746165, high γ-tocopherol levels were associated with a 3.5-fold increased risk of lethal prostate cancer (95% CI, 1.27-9.72; P value, 0.02; interaction P value, 0.01).ConclusionsAmong men with nonmetastatic prostate cancer, higher circulating prediagnostic α-tocopherol may be associated with lower risk of developing lethal disease. Variants in GPX4 may be associated with risk of lethal prostate cancer, and may modify the relation between γ-tocopherol and prostate cancer survival.ImpactCirculating tocopherol levels and variants in GPX4 may affect prostate cancer progression. Cancer Epidemiol Biomarkers Prev; 23(6); 1037-46. ©2014 AACR.

Background and objectiveSurvival of patients with pancreatic adenocarcinoma is limited and few prognostic factors are known. We conducted a two-stage genome-wide association study (GWAS) to identify germline variants associated with survival in patients with pancreatic adenocarcinoma.MethodsWe analysed overall survival in relation to single nucleotide polymorphisms (SNPs) among 1005 patients from two large GWAS datasets, PanScan I and ChinaPC. Cox proportional hazards regression was used in an additive genetic model with adjustment for age, sex, clinical stage and the top four principal components of population stratification. The first stage included 642 cases of European ancestry (PanScan), from which the top SNPs (p≤10(-5)) were advanced to a joint analysis with 363 additional patients from China (ChinaPC).ResultsIn the first stage of cases of European descent, the top-ranked loci were at chromosomes 11p15.4, 18p11.21 and 1p36.13, tagged by rs12362504 (p=1.63×10(-7)), rs981621 (p=1.65×10(-7)) and rs16861827 (p=3.75×10(-7)), respectively. 131 SNPs with p≤10(-5) were advanced to a joint analysis with cases from the ChinaPC study. In the joint analysis, the top-ranked SNP was rs10500715 (minor allele frequency, 0.37; p=1.72×10(-7)) on chromosome 11p15.4, which is intronic to the SET binding factor 2 (SBF2) gene. The HR (95% CI) for death was 0.74 (0.66 to 0.84) in PanScan I, 0.79 (0.65 to 0.97) in ChinaPC and 0.76 (0.68 to 0.84) in the joint analysis.ConclusionsGermline genetic variation in the SBF2 locus was associated with overall survival in patients with pancreatic adenocarcinoma of European and Asian ancestry. This association should be investigated in additional large patient cohorts.

A diet supplemented with vitamin D and marine omega-3 fatty acids may prevent and treat painful disorders by promoting the resolution of inflammation. However, large, randomized placebo-controlled trials evaluating the effects of supplementation with omega-3 fatty acids and vitamin D on the presence and severity of pain are lacking. VITamin D and OmegA-3 triaL—Pain (VITALPain) is an ancillary study to the VITAL trial, a large randomized, double-blind, placebo-controlled trial of vitamin D (2000 IU/day) and omega-3 supplementation (1 g/day) over 5.3 years of median follow-up, among 25,871 older men and women. We assessed pain among those reaching the end of the VITAL intervention phase using questions from the 2012 National Health Interview Survey. We used ordinal logistic regression to test the effect of vitamin D and omega-3 fatty acids on the odds ratio (OR) and 95% confidence interval [CI] of reporting higher pain prevalence or severity. Overall, 19,611 participants provided complete pain information at the end of the VITAL trial. The ORs for higher pain prevalence or severity for vitamin D and omega-3 supplementation vs placebo were 0.99 ([CI] 0.94-1.05) and 0.99 ([CI] 0.94-1.04), respectively. There was no interaction between the 2 active treatments. Dietary supplementation with commonly used moderate doses of vitamin D or omega-3 fatty acids over a median of 5.3 years did not result in a lower prevalence or severity of pain in middle-aged and older U.S. adults. [ABSTRACT FROM AUTHOR]

Background No study has quantified the impact of pain and other adverse health outcomes on global physical and mental health in long-term US testicular cancer survivors or evaluated patient-reported functional impairment due to pain. Methods Testicular cancer survivors given cisplatin-based chemotherapy completed validated surveys, including Patient-Reported Outcomes Measurement Information System v1.2 global physical and mental health, Patient-Reported Outcomes Measurement Information System pain questionnaires, and others. Multivariable linear regression examined relationships between 25 adverse health outcomes with global physical and mental health and pain-interference scores. Adverse health outcomes with a β ^  of more than 2 are clinically important and reported below. Results Among 358 testicular cancer survivors (median age = 46 years, interquartile range [IQR] = 38–53 years; median time since chemotherapy = 10.7 years, IQR = 7.2–16.0 years), median adverse health outcomes number was 5 (IQR = 3–7). A total of 12% testicular cancer survivors had 10 or more adverse health outcomes, and 19% reported chemotherapy-induced neuropathic pain. Increasing adverse health outcome numbers were associated with decreases in physical and mental health (P  <  .0001 each). In multivariable analyses, chemotherapy-induced neuropathic pain (⁠ β ^ = −3.72; P  =  .001), diabetes (⁠ β ^ = −4.41; P  =  .037), obesity (⁠ β ^ = −2.01; P  =  .036), and fatigue (⁠ β ^ = −8.58; P  <  .0001) were associated with worse global mental health, while being married or living as married benefited global mental health (⁠ β ^  = 3.63; P  =  .0006). Risk factors for pain-related functional impairment included lower extremity location (⁠ β ^  = 2.15; P  =  .04) and concomitant peripheral artery disease (⁠ β ^  = 4.68; P  <  .001). Global physical health score reductions were associated with diabetes (⁠ β ^ = −3.81; P  =  .012), balance or equilibrium problems (⁠ β ^ = −3.82; P  =  .003), cognitive dysfunction (⁠ β ^ = −4.43; P  <  .0001), obesity (⁠ β ^ = −3.09; P  <  .0001), peripheral neuropathy score (⁠ β ^ = −2.12; P  <  .0001), and depression (⁠ β ^ = −3.17; P  <  .0001). Conclusions Testicular cancer survivors suffer adverse health outcomes that negatively impact long-term global mental health, global physical health, and pain-related functional status. Clinically important factors associated with worse physical and mental health identify testicular cancer survivors requiring closer monitoring, counseling, and interventions. Chemotherapy-induced neuropathic pain must be addressed, given its detrimental impact on patient-reported functional status and mental health 10 or more years after treatment. [ABSTRACT FROM AUTHOR]

Abstract Background Over the past decade, prevalence of maternal and child morbidity and mortality in Togo, particularly in the northern regions, has remained high despite global progress. The causes of under-five child mortality in Togo are diseases with effective and low-cost prevention and/or treatment strategies, including malaria, acute lower respiratory infections, and diarrheal diseases. While Togo has a national strategy for implementing the integrated management of childhood illness (IMCI) guidelines, including a policy on integrated community case management (iCCM), challenges in implementation and low public sector health service utilization persist. There are critical gaps to access and quality of community health systems throughout the country. An integrated facility- and community-based initiative, the Integrated Community-Based Health Systems Strengthening (ICBHSS) initiative, seeks to address these gaps while strengthening the public sector health system in northern Togo. This study aims to evaluate the effect and implementation strategy of the ICBHSS initiative over 48 months in the catchment areas of 21 public sector health facilities. Methods The ICBHSS model comprises a bundle of evidence-based interventions targeting children under five, women of reproductive age, and people living with HIV through (1) community engagement and feedback; (2) elimination of point-of-care costs; (3) proactive community-based IMCI using community health workers (CHWs) with additional services including family planning, HIV testing, and referrals; (4) clinical mentoring and enhanced supervision; and (5) improved supply chain management and facility structures. Using a pragmatic type II hybrid effectiveness-implementation study, we will evaluate the ICBHSS initiative with two primary aims: (1) determine effectiveness through changes in under-five mortality rates and (2) assess the implementation strategy through measures of reach, adoption, implementation, and maintenance. We will conduct a mixed-methods assessment using the RE-AIM (reach, effectiveness, adoption, implementation, maintenance) framework. This assessment consists of four components: (1) a stepped-wedge cluster randomized control trial using a community-based household survey, (2) annual health facility assessments, (3) key informant interviews, and (4) costing and return-on-investment assessments for each randomized cluster. Discussion Our research is expected to contribute to continuous quality improvement initiatives, optimize implementation factors, provide knowledge regarding health service delivery, and accelerate health systems improvements in Togo and more broadly. Trial registration ClinicalTrials.gov, NCT03694366, registered 3 October 2018

Abstract Background The clinical benefit of aspirin for the primary prevention of cardiovascular disease (CVD) in diabetes remains uncertain. To evaluate the efficacy and safety of aspirin for the primary prevention of cardiovascular outcomes and all-cause mortality events in people with diabetes, we conducted an updated meta-analysis of published randomised controlled trials (RCTs) and a pooled analysis of individual participant data (IPD) from three trials. Methods Randomised controlled trials of aspirin compared with placebo (or no treatment) in participants with diabetes with no known CVD were identified from MEDLINE, Embase, Cochrane Library, and manual search of bibliographies to January 2019. Relative risks with 95% confidence intervals were used as the summary measures of associations. Results We included 12 RCTs based on 34,227 participants with a median treatment duration of 5.0 years. Comparing aspirin use with no aspirin, there was a significant reduction in risk of major adverse cardiovascular events (MACE)0.89 (0.83–0.95), with a number needed to treat (NNT)of 95 (95% CI 61 to 208) to prevent one MACE over 5 years average follow-up. Evidence was lacking of heterogeneity and publication bias among contributing trials for MACE. Aspirin use had no effect on other endpoints including all-cause mortality; however, there was a significant reduction in stroke for aspirin dosage ≤ 100 mg/day 0.75 (0.59–0.95). There were no significant effects of aspirin use on major bleeding and other bleeding events, though some of the estimates were imprecise. Pooled IPD from the three trials (2306 participants) showed no significant evidence of an effect of aspirin on any of the outcomes evaluated; however, aspirin reduced the risk of MACE in non-smokers 0.70 (0.51–0.96) with a NNT of 33 (95% CI 20 to 246) to prevent one MACE. Conclusions Aspirin has potential benefits in cardiovascular primary prevention in diabetes. The use of low dose aspirin may need to be individualised and based on each individual’s baseline CVD and bleeding risk. Systematic review registration PROSPERO: CRD42019122326