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Full-Text Articles in Medicine and Health Sciences

Stroke Prevalence In A Poor Neighbourhood Of Sao Paulo, Brazil: Applying A Stroke Symptom Questionnaire, Paulo A. Lotufo Jan 2010

Stroke Prevalence In A Poor Neighbourhood Of Sao Paulo, Brazil: Applying A Stroke Symptom Questionnaire, Paulo A. Lotufo

Paulo A Lotufo

Background Brazil has one of the highest stroke mortality rates in the world, these rates are most endemic in the poor. We verified the prevalence of stroke in a deprived neighbourhood in the city of Sa˜ o Paulo, Brazil and compared it with other surveys worldwide. Methods A questionnaire with six questions concerning limb and facial weakness, articulation, sensory disturbances, impaired vision, and past diagnosis of stroke was completed door-to-door in a well-defined area of 15 000 people. Questionnaires were considered positive when a participant answered two or more questions about stroke symptoms or the presence of stroke being confirmed …


Stroke Mortality In Brazil: One Example Of Delayed Epidemiological Cardiovascular Transition, Paulo A. Lotufo Jan 2009

Stroke Mortality In Brazil: One Example Of Delayed Epidemiological Cardiovascular Transition, Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.


Measurements Of Adiposity And High Blood Pressure Among Children And Adolescents Living In Belo Horizonte, Paulo A. Lotufo Dec 2008

Measurements Of Adiposity And High Blood Pressure Among Children And Adolescents Living In Belo Horizonte, Paulo A. Lotufo

Paulo A Lotufo

Abstract Objective: To verify an association, if it exists, between obesity and blood pressure raised beyond the 90th percentile in children and adolescents, and to determine the measure of adiposity that best correlates with blood pressure in these subjects. Design: Cross-sectional study. Setting: A school-based study in Belo Horizonte, Brazil. Participants: We selected randomly 1,403 students, aged from 6 to 18 years, from 545,046 students attending 521 public and private schools. Those selected completed the study. Main measures of outcome: We recorded the weight, height, skin fold in the triceps, subscapular, and suprailiac areas, waist and hip circumference, body-mass index, …


Aterosclerose: Comparando Brasil E Estados Unidos, Paulo A. Lotufo Dec 2006

Aterosclerose: Comparando Brasil E Estados Unidos, Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.


Sunshine And Suicide At The Tropic Of Capricorn, São Paulo, Brazil, 1996–2004, Paulo A. Lotufo Dec 2006

Sunshine And Suicide At The Tropic Of Capricorn, São Paulo, Brazil, 1996–2004, Paulo A. Lotufo

Paulo A Lotufo

Several studies have confi rmed seasonal variation in suicide rates according to hours of sunshine. The suicide pattern was assessed in São Paulo, southeastern Brazil, at the tropic of Capricorn from 1996 to 2004. Poisson regression was employed to estimate parameters of seasonality, as well as to verify associations for each day between daylight duration and suicide. During the nine-year study period, there were 3,984 suicides (76.9% in men; median age=38.7 years old). Seasonal averages of suicides were similar, as were monthly averages. Poisson regression did not reveal any association between suicide rates and hours of sunshine (p=0.45) for both …


Additional Cardiovascular Risk Factors Associated With Excess Weigth In Children And Adolescents. The Belo Horizonte Heart Study, Paulo A. Lotufo Dec 2005

Additional Cardiovascular Risk Factors Associated With Excess Weigth In Children And Adolescents. The Belo Horizonte Heart Study, Paulo A. Lotufo

Paulo A Lotufo

OBJECTIVE: To examine the association of overweight and obesity with physical activity, blood pressure (BP) and serum lipid profiles. METHODS Epidemiologic investigation of 1,450 students, between the ages of 6 and 18, in the city of Belo Horizonte, MG. Data: weight, height, BP, skinfold thickness, waist circumference, physical activity, total cholesterol (TC), LDL-c, HDL-c, and dietary habits. RESULTS The prevalence rates for overweight and obesity were 8.4% and 3.1%, respectively. In relation to the students in the lower quartile (Q1) of the distribution of subscapular skinfold, the students in the upper quartile (Q4) presented a 3.7 times higher risk (odds …


A Wintertime Study Of Pahs In Fine And Coarse Aerosols In Sa˜O Paulo City, Brazil, Paulo A. Lotufo Dec 2004

A Wintertime Study Of Pahs In Fine And Coarse Aerosols In Sa˜O Paulo City, Brazil, Paulo A. Lotufo

Paulo A Lotufo

The Polycyclic aromatic hydrocarbons PAHs (naphthalene, acenaphthylene, acenaphthene, phenanthrene, fluoranthene, pyrene, benzo(a)anthracene, chrysene, benzo(b)fluoranthene, benzo(k)fluoranthene, benzo(a)pyrene, indeno(1,2,3-cd)pyrene and benzo(ghi)perylene) concentrations in fine (PM2.5) and coarse (PM2.5–10) atmospheric particulate matter were measured at Sa˜o Paulo city, Brazil. The dominant PAHcompounds were indeno(1,2,3-cd)pyrene, benzo(ghi)perylene and benzo(b)fluoranthene for both the fractions. The calculated ratios of some specific PAHs were in close agreement with those attributed to direct emissions of car exhaust. The factor analysis for PM2.5 produced four factors: Factor 1 was attributed to diesel emissions, Factor 2 was attributed to stationary combustion source, Factor 3 was attributed to vehicular emissions and Factor …


Alcohol Consumption And Risk Of Coronary Heart Disease By Diabetes Status, Paulo A. Lotufo Dec 1999

Alcohol Consumption And Risk Of Coronary Heart Disease By Diabetes Status, Paulo A. Lotufo

Paulo A Lotufo

Background—An inverse association between moderate alcohol consumption and coronary heart disease (CHD) has been observed in several epidemiological studies. To assess whether a similar association exists among diabetics, we examined the relation between light to moderate alcohol consumption and CHD in men with and without diabetes mellitus in a prospective cohort study. Methods and Results—A total of 87 938 US physicians (2790 with diagnosed diabetes mellitus) who were invited to participate in the Physicians’ Health Study and were free of myocardial infarction, stroke, cancer, or liver disease at baseline were followed for an average of 5.5 years for death with …


O Estado Atual Do Controle Do Diabetes, Da Dislipidemia E Da Hipertensão [Portuguese], Paulo A. Lotufo Dec 1997

O Estado Atual Do Controle Do Diabetes, Da Dislipidemia E Da Hipertensão [Portuguese], Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.


Mortality From Asthma In State Of Sao Paulo (1970-92), Paulo A. Lotufo Dec 1994

Mortality From Asthma In State Of Sao Paulo (1970-92), Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.