scholarly journals Evaluating the health effect of a Social Housing programme, Minha Casa Minha Vida, using the 100 million Brazilian Cohort: a natural experiment study protocol

BMJ Open ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. e041722
Author(s):  
Andrêa J F Ferreira ◽  
Julia Pescarini ◽  
Mauro Sanchez ◽  
Renzo Joel Flores-Ortiz ◽  
Camila Silveira Teixeira ◽  
...  

IntroductionSocial housing programmes have been shown to influence health, but their effects on cardiovascular mortality and incidence of infectious diseases, such as leprosy and tuberculosis, are unknown. We will use individual administrative data to evaluate the effect of the Brazilian housing programme Minha Casa Minha Vida (MCMV) on cardiovascular disease (CVD) mortality and incidence of leprosy and tuberculosis.Methods and analysisWe will link the baseline of the 100 Million Brazilian Cohort (2001–2015), which includes information on socioeconomic and demographic variables, to the MCMV (2009–2015), CVD mortality (2007–2015), leprosy (2007–2015) and tuberculosis (2007–2015) registries. We will define our exposed population as individuals who signed the contract to receive a house from MCMV, and our non-exposed group will be comparable individuals within the cohort who have not signed a contract for a house at that time. We will estimate the effect of MCMV on health outcomes using different propensity score approaches to control for observed confounders. Follow-up time of individuals will begin at the date of exposure ascertainment and will end at the time a specific outcome occurs, date of death or end of follow-up (31 December 2015). In addition, we will conduct stratified analyses by the follow-up time, age group, race/ethnicity, gender and socioeconomic position.Ethics and disseminationThe study was approved by the ethic committees from Instituto Gonçalo Muniz-Oswaldo Cruz Foundation and University of Glasgow Medical, Veterinary and Life Sciences College. Data analysis will be carried out using an anonymised dataset, accessed by researchers in a secure computational environment according to the Centre for Integration of Data and Health Knowledge procedures. Study findings will be published in high quality peer-reviewed research journals and will also be disseminated to policy makers through stakeholder events and policy briefs.

2014 ◽  
Vol 18 (4) ◽  
pp. 695-704 ◽  
Author(s):  
Rosana Poggio ◽  
Laura Gutierrez ◽  
María G Matta ◽  
Natalia Elorriaga ◽  
Vilma Irazola ◽  
...  

AbstractObjectiveThe purpose of the present study was to determine whether elevated dietary Na intake could be associated with CVD mortality.DesignWe performed a systematic review and meta-analysis of prospective studies representing the general population. The adjusted relative risks and their 95 % confidence intervals were pooled by the inverse variance method using random-effects models. Heterogeneity, publication bias, subgroup and meta-regression analyses were performed.SettingsMEDLINE (since 1973), Embase (since 1975), the Cochrane Library (since 1976), ISI Web of Science, Google Scholar (until September 2013) and secondary referencing were searched for inclusion in the study.SubjectEleven prospective studies with 229 785 participants and average follow-up period of 13·37 years (range 5·5–19 years).ResultsHigher Na intake was significantly associated with higher CVD mortality (relative risk=1·12; 95 % CI 1·06, 1·19). In the sensitivity analysis, the exclusion of studies with important relative weights did not significantly affect the results (relative risk=1·08; 95 % CI 1·01, 1·15). The meta-regression analysis showed that for every increase of 10 mmol/d in Na intake, CVD mortality increased significantly by 1 % (P=0·016). Age, hypertensive status and length of follow-up were also associated with increased CVD mortality.ConclusionsHigher Na intake was associated with higher CVD mortality in the general population; this result suggests a reduction in Na intake to prevent CVD mortality from any cause.


2021 ◽  
pp. 1-24
Author(s):  
Bushra Hoque ◽  
Zumin Shi

Abstract Selenium (Se) is a trace mineral that has antioxidant and anti-inflammatory properties. This study aimed to investigate the association between Se intake, diabetes, all-cause and cause-specific mortality in a representative sample of US adults. Data from 18,932 adults who attended the 2003-2014 National Health and Nutrition Examination Survey (NHANES) were analysed. Information on mortality was obtained from the US mortality registry updated to 2015. Multivariable logistic regression and Cox regression were used. Cross-sectionally, Se intake was positively associated with diabetes. Comparing extreme quartiles of Se intake, the odds ratio (OR) for diabetes was 1.44 (95% CI: 1.09–1.89). During a mean of 6.6 years follow-up, there were 1627 death (312 CVD, 386 cancer). High intake of Se was associated with a lower risk of all-cause mortality. When comparing the highest with the lowest quartiles of Se intake, the hazard ratios (HRs) for all-cause, CVD mortality, cancer mortality and other mortality were: 0.77 (95% CI 0.59-1.01), 0.62 (95% CI, 0.35-1.13), 1.42 (95% CI, 0.78-2.58) and 0.60 (95% CI,0.40-0.80), respectively. The inverse association between Se intake and all-cause mortality was only found among white participants. In conclusion, Se intake was positively associated with diabetes but inversely associated with all-cause mortality. There was no interaction between Se intake and diabetes in relation to all-cause mortality.


Circulation ◽  
2018 ◽  
Vol 137 (suppl_1) ◽  
Author(s):  
Paulette D Chandler ◽  
Deirdre Tobias ◽  
Jule E Buring ◽  
I-Min Lee ◽  
Daniel Chasman ◽  
...  

Background: Given the increased prevalence of cancer survivors in the United States, it is imperative to define risk factors for potential reductions in total and cause-specific mortality. Physical activity (PA) represents a promising target for intervention. Design: We prospectively evaluated PA from questionnaires before and after cancer diagnosis with total and cause-specific mortality among 13,297 subjects diagnosed with invasive cancer combined from the Physicians’ Health Study (PHS) (n=6328), Physicians’ Health Study II (PHS II) (n=912), and Women's Health Study (WHS) (n=6057). WHS and PHS participants were free of baseline cancer; PHS II participants reported no active cancer at baseline. We ascertained PA before and after an incident cancer diagnosis based on reports on repeated follow-up questionnaires. Death was ascertained by medical records and death certificates. Cox regression estimated combined hazard ratios (HRs) of mortality by PA adjusted for age, randomized treatments, BMI, and other lifestyle/demographic factors. We evaluated the interaction between PA before and after cancer diagnosis by comparing PA ≤1 versus ≥2 times/wk. Results: The mean follow-up after cancer diagnosis was 8.0, 7.5, and 5.2 y for WHS, PHS, and PHS II, respectively, during which there were 5623 deaths (WHS, 2164; PHS, 3269; PHS II; 190). Higher PA before cancer diagnosis was associated with significantly lower mortality. Compared with PA ≤ once/wk, the HRs (95% CIs) associated with PA 2-4 and >4 times/wk were 0.87 (0.82-0.93) and 0.88 (0.82-0.94) for total mortality; 0.77 (0.63-0.95) and 0.79 (0.62-0.997) for CVD mortality, and 0.90 (0.83-0.98) and 0.90 (0.83-0.98) for cancer mortality. Higher PA after cancer diagnosis was associated with significantly lower total and cancer mortality and non-significantly lower CVD mortality, with HRs (95% CIs) of 0.65 (0.58-0.72) and 0.66 (0.59-0.73) for total mortality; 0.78 (0.59-1.03) and 0.82 (0.61-1.10) for CVD mortality, and 0.66 (0.57-0.77) and 0.64 (0.55-0.74) for cancer mortality. There was a significant interaction of PA before and after cancer diagnosis for total (p int =0.02) and cancer (p int =0.007) mortality, but not CVD mortality (p int =0.38). Conclusions: Greater PA both before and after cancer diagnosis were significantly associated with lower total and cancer mortality. Higher PA before cancer diagnosis was also associated with lower CVD mortality. PA may be an important target for lower mortality after cancer diagnosis.


2010 ◽  
Vol 1 (3) ◽  
pp. 32-37
Author(s):  
S A Levakov ◽  
N S Wanke ◽  
O R Shablovskiy ◽  
A G Kedrova ◽  
V N Shirshov ◽  
...  

The aim was to evaluated anatomical and symptom specific outcome measures of prolapse repair with PROLIFT ® (Gynecare). In this longitudinal prospective observational study we collected data on a total of 85 women with pelvic organ prolapse stage 2 or more. Objective success rate was 85.9% at 6 months respectively. Patients required a blood more 500 ml - 7,1% and need transfusion. The mesh erosion rate or the displacement of the mesh were 3,5%. Vaginal surgery with prolift mesh® is an effective and safe procedure to correct pelvic organ prolapse over one year follow up.


Circulation ◽  
2013 ◽  
Vol 127 (suppl_12) ◽  
Author(s):  
Rachel H Mackey ◽  
Timothy M Hughes ◽  
Russell P Tracy ◽  
Anne B Newman ◽  
Yuefang Chang ◽  
...  

HDL particles, particularly small HDL particles, may be more functional (e.g. anti-inflammatory) than large HDL particles which carry more cholesterol, but levels are little affected by recent HDL-raising therapies that substantially raised HDL-C without decreasing CHD. Furthermore, lower levels of total and small HDL particles predict CHD and CVD, but have not been evaluated among elderly adults, for whom lipids are generally not positively related to CVD. Therefore, we hypothesized that among adults aged 80+, incident CVD and all-cause CVD mortality would be related to lower levels of total and small HDL particles in addition to higher levels of coagulation, inflammation and immune response biomarkers. Participants (n=162) without dementia at baseline (2001-2002) were followed through 2011 for incident CVD and total mortality. Concentrations of HDL particles (HDL-P) were measured by NMR spectroscopy (LipoScience, Inc), D-dimer, IL-6, sCD-14, and sIL-2r were measured using ELISA (R&D Systems), and soluble receptors sIL6r, and sTNFr1/r2 were measured by Multiplex Panel (Millipore) on stored baseline plasma. Among adults with mean age=83.5 years at baseline, both CVD and total mortality over 8 years follow-up (mean= 5.2 years) were associated with lower baseline levels of total and small HDL-P (but not HDL-C, large HDL-P or larger mean HDL particle size), and higher levels of IL-6, sTNFr1 and sTNFr2 (Table). Total mortality was also associated with higher levels of D-dimer and sIL2r. In Cox models adjusted for age, sex and lipid-lowering medication, lower small HDL-P remained inversely associated with total and CVD mortality, with HR (95%CI) for Q1 vs. Q4 = 3.35(1.30, 8.62) and 5.39 (1.15, 25.34) respectively, and higher IL-6 remained associated with CVD mortality HR(95% CI) for Q4 vs. Q1= 5.22 (1.10, 24.75). Among adults aged 80+, higher IL-6 and lower total and small HDL-P levels were associated with incident CVD and total mortality over 8 years, suggesting an important anti-inflammatory role for HDL particles in late life.


Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Himabindu Vidula ◽  
Lu Tian ◽  
Kiang Liu ◽  
Mary M McDermott

We determined whether statin use was associated with lower all-cause and cardiovascular disease (CVD) mortality in persons with lower extremity peripheral arterial disease (PAD). We also determined whether favorable associations of statin use with mortality were stronger in persons with higher C-reactive protein (CRP) compared to those with lower CRP levels. Participants were 681 men and women with PAD from the Walking and Leg Circulation Study (WALCS) and WALCS II prospective cohort studies. Participants were identified from non-invasive vascular laboratories in Chicago. Participants attended a baseline visit and annual visits for a mean follow-up of 3.7 years. Statin use was determined at baseline and each annual visit. Outcome measures were all-cause and CVD mortality. Time dependent Cox regression analyses were used to evaluate associations of statin use and mortality. Analyses were also repeated separately in participants with baseline CRP values above vs. below the median for the cohort. Analyses were adjusted for age, sex, race, comorbid conditions, ankle brachial index, total cholesterol, high density lipoprotein cholesterol, and other confounders. One hundred fifty five (23%) persons died during follow-up. Two hundred ninety (43%) persons were on a statin at baseline. At baseline, median CRP level was 2.6 mg/L. Statin use was associated with significantly lower all-cause mortality (hazard ratio, 0.52 [95% CI, 0.31 to 0.88], P = 0.014) and CVD mortality (hazard ratio, 0.41 [95% CI, 0.17 to 0.99], P = 0.048) as compared to statin non-use. In persons with CRP >2.6 mg/L, statin use was associated with a significantly lower risk of all-cause mortality (hazard ratio, 0.44 [95% CI, 0.23 to 0.88], P = 0.019, interaction term P = 0.67) and CVD mortality (hazard ratio, 0.20 [95% CI, 0.06 to 0.65], P = 0.0075, interaction term P = 0.39). However, in persons with CRP < 2.6 mg/L, statin use was not associated with lower mortality. Among persons with PAD, statin use is associated with significantly lower all-cause and CVD mortality at mean follow-up of 3.7 years. This finding is largely attributable to favorable associations of statin use with lower mortality among PAD patients with elevated baseline CRP levels.


Circulation ◽  
2013 ◽  
Vol 127 (suppl_12) ◽  
Author(s):  
Macarius Donneyong ◽  
Carlton A Hornung

Purpose Recreational physical activity (PA) reduces the risk of cardiovascular disease (CVD) morbidity and mortality. Outdoor-based recreational physical activities (ORA) have been reported to be associated with elevated 25(OH)D levels. We investigate the joint effects of frequent ORA and 25(OH)D levels on the risk of CVD mortality and the modifying effects of 25(OH)D. Methods Our sample consisted of 13,031 nationally representative adults (20 - 90 years old) free from CVD and cancer at baseline in the NHANES III (1988 - 1994) linked mortality dataset with follow-up mortality data through 2006. CVD mortality was based on reported deaths with corresponding ICD-10 codes for CVD as underlying cause of death. ORA was defined as self-reported participation in recreational physical activities considered to have occurred outdoors in the past month. Time to CVD mortality was estimated from multivariable adjusted Cox proportional hazards (CPH) models. A joint effects model was used in estimating multiplicative and additive interaction between ORA and 25(OH)D. Results A crude unweighted CVD mortality rate of 7.4% (964/13,031) occurred during a median follow-up of 14.33 years. Frequency of ORA <5 in the past month (HR=1.38, 95%CI:1.09 - 1.75) and 25(OH)D <30 ng/mL (HR=1.28, 95%CI:1.01 - 1.60) were associated with increased risk of CVD mortality compared to ORA ≥5 and 25(OH)D ≥30 ng/mL respectively, in a multivariable adjusted CPH model. In the joint effects model, frequency of ORA <5 and 25(OH)D <30 ng/mL (HR=1.81, 95%CI:1.05 - 3.10) and frequency of ORA <5 and 25(OH)D ≥30 ng/mL (HR=1.33, 95%CI:1.02 - 1.73) were associated with elevated risk of CVD mortality compared to the joint effects of ORA ≥5 and 25(OH)D ≥30 ng/mL. The joint effects model indicated the presence of multiplicative interaction. The synergy index, 1.52 (95%CI:0.31 - 7.41) suggested presence of additive interaction even though not statistically significant. Conclusion Lower frequency of ORA and serum 25(OH)D levels were jointly associated with elevated risk of CVD mortality. Serum 25(OH)D modified the risk of CVD mortality associated with lower frequency of outdoor-based recreational activities.


Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Catherine Rahilly-Tierney ◽  
Howard D Sesso ◽  
J. Michael Gaziano ◽  
Luc Djousse

BACKGROUND: Few studies have examined prospectively the relationship between baseline high-density lipoprotein (HDL) cholesterol and longevity. OBJECTIVES: We sought to examine whether higher HDL levels were associated with lower risk of all-cause, cardiovascular (CVD), and non-CVD mortality prior to age 90 in the Physicians’ Health Study (PHS). METHODS: We considered a baseline cohort of 1351 PHS participants who provided bloods between 1997 and 2001 and were old enough to reach age 90 by March 4, 2009. Included subjects had complete baseline data on HDL and total cholesterol; lifestyle factors including smoking, exercise, alcohol consumption, and BMI; and comorbidities including hypertension, diabetes mellitus, congestive heart failure, cancer, and stroke. We used Cox proportional hazards to determine the HRs and 95% CIs for all-cause, CVD, and non-CVD mortality prior to age 90, adjusting for baseline age, co-morbidities, and non-HDL cholesterol. RESULTS: At baseline, the cohort had a mean (SD) age of 81.9 (2.9) years and a mean (SD) HDL cholesterol of 44.8(16.5) mg/dL. After a mean follow-up of 6.8 years (maximum 12.3 years), 501 (37.1%) of men died prior to age 90. In multi-variable adjusted analyses, men in the highest HDL-C quartile (≥54.1 mg/dL) had a 28% lower risk (HR 0.72, 95% CI 0.55-0.95) of all-cause mortality prior to age 90 compared to men in the lowest HDL-C quartile (<32.8 mg/dL). From the lowest to highest HDL quartile, age-adjusted HR(95%CI) for CVD mortality prior to age 90 were 0.66 (0.44-0.99), 0.58 (0.38-0.90), and 0.53 (0.34-0.82) (p for trend 0.004). There was no significant association between baseline HDL cholesterol and non-CVD death. CONCLUSION: In a cohort of older male physicians with long-term follow-up, baseline HDL cholesterol was inversely associated with the risk of dying prior to age 90, largely explained by an inverse association between HDL and CVD mortality.


Author(s):  
Abdonas Tamosiunas ◽  
Laura Sapranaviciute-Zabazlajeva ◽  
Dalia Luksiene ◽  
Dalia Virviciute ◽  
Martin Bobak

Background: The purpose of the study is to evaluate the association between cognitive function and risk of all-cause and cardiovascular disease mortality during 10 years of the follow-up. Methods: 7087 participants were assessed in the baseline survey of the Health Alcohol Psychosocial Factors in Eastern Europe (HAPIEE) study in 2006–2008. During 10 years of follow-up, all-cause and CVD mortality risk were evaluated. Results: During 10 years of follow-up, 768 (23%) men and 403 (11%) women died (239 and 107 from CVD). After adjustment for sociodemographic, biological, lifestyle factors, and illnesses, a decrease per 1 standard deviation in different cognitive function scores increased risk for all-cause mortality (by 13%–24% in men, and 17%–33% in women) and CVD mortality (by 19%–32% in men, and 69%–91% in women). Kaplan-Meier survival curves for all-cause and CVD mortality, according to tertiles of cognitive function, revealed that the lowest cognitive function (1st tertile) predicts shorter survival compared to second and third tertiles (p < 0.001). Conclusions: The findings of this follow-up study suggest that older participants with lower cognitive functions have an increased risk for all-cause and CVD mortality compared to older participants with a higher level of cognitive function.


2019 ◽  
Vol 37 (3) ◽  
pp. 164-174 ◽  
Author(s):  
Tae-Hun Kim ◽  
Jung Won Kang

Background: There is an unmet need for effective treatment of the various treatment-related symptoms experienced by breast cancer survivors. These symptoms could be alleviated by acupuncture. Although several lines of evidence in Western countries suggest that acupuncture has a beneficial effect on symptoms in breast cancer survivors, few relevant studies have been conducted in Korean patients. This pilot study assessed the feasibility of acupuncture for a variety of treatment-related symptoms in Korean breast cancer survivors. Method: From October 2015 to March 2016, we recruited patients who had undergone treatment for breast cancer and subsequently reported symptoms, including aromatase inhibitor-related knee pain, vasomotor symptoms, insomnia, sexual dysfunction and post-mastectomy pain in the chest wall or shoulder. The women received 4 weeks of symptom-specific acupuncture followed by a further 4 weeks of follow-up to evaluate the feasibility of acupuncture for this indication, and its impact on common and symptom-specific outcome variables. Results: Eight study participants were recruited over a period of 6 months, six of whom completed the planned acupuncture treatment and follow-up assessments. A total of 78 acupuncture sessions were performed. We found that acupuncture was feasible, with only six minor self-limiting acupuncture-related adverse events. Most of the women felt that they had benefitted from participation in the study. The preliminary analysis indicated improvement in common symptom-specific outcomes. Conclusion: Our findings suggest that acupuncture is feasible, but low recruitment rates should be considered when considering future acupuncture research in Korean breast cancer survivors. Rigorous evaluation of this symptomatic treatment strategy is now needed in the Korean population.


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