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An Empirical Examination Of The Factors Associated With The Commutation Of State Death Row Prisoners’ Sentences Between 1986 And 2005, John D. Kraemer Jan 2009

An Empirical Examination Of The Factors Associated With The Commutation Of State Death Row Prisoners’ Sentences Between 1986 And 2005, John D. Kraemer

John D Kraemer

Commutation is usually a death row prisoner’s last hope of evading his or her capital sentence. However, unlike many other stages of the death penalty process, little research focuses on the factors that affect decisions to commute or allow a death sentence to go forward, and that which has been conducted utilizes data which is now nearly a decade old. This paper seeks to examine personal and demographic factors associated with commutation decisions and to resolve incon- sistent findings in the prior research. Using the statistical method of multiple logistic regression, this paper finds statistically significant disparities in the odds …


Screening Of Prisoners For Hiv: Public Health, Legal, And Ethical Implications, John D. Kraemer Jan 2009

Screening Of Prisoners For Hiv: Public Health, Legal, And Ethical Implications, John D. Kraemer

John D Kraemer

Inmates are disproportionately impacted by HIV/AIDS in the United States. As a result, correctional health systems have often screened prisoners -- either at entry or while incarcerated -- for HIV. This paper assesses the likely public health impact of such programs and concludes that they can be beneficial so long as screening programs are linked with adequate prevention and treatment. It also assesses the conditions under which screening programs comply with or violate United States constitutional law and ethical norms.


Estudo Longitudinal De Saúde Do Adulto -Elsa-Brasil [English], Paulo A. Lotufo Sep 2008

Estudo Longitudinal De Saúde Do Adulto -Elsa-Brasil [English], Paulo A. Lotufo

Paulo A Lotufo

Presentation update on September, 2011.


Framingham Score For Cardiovascular Diseases [Portuguese], Paulo A. Lotufo Jan 2008

Framingham Score For Cardiovascular Diseases [Portuguese], Paulo A. Lotufo

Paulo A Lotufo

Review about cardiovascular risk factors.


Blocking Humanitarian Assistance: A Crime Against Humanity?, John D. Kraemer, Dhrubajyoti Bhattacharya, Lawrence O. Gostin Jan 2008

Blocking Humanitarian Assistance: A Crime Against Humanity?, John D. Kraemer, Dhrubajyoti Bhattacharya, Lawrence O. Gostin

John D Kraemer

Governments have the duty to respect, protect, and fulfill the right to health. During humanitarian emergencies, governments continue to have these duties. When large numbers of people are in grave risk of death or irreparable harm during humanitarian emergencies, governments have an obligation to mitigate that risk or, if they lack the resources, to allow and facilitate support from the international community. To block international assistance, as Burma did after Cyclone Nargis, can constitute a crime against humanity under international law.


Risk Factors Of Gastrointestinal Nematode Parasite Infections In Small Ruminants Kept In Smallholder Mixed Farms In Kenya., Agricola Odoi, J M. Gathuma, C K. Gachuiri, A Omore Apr 2007

Risk Factors Of Gastrointestinal Nematode Parasite Infections In Small Ruminants Kept In Smallholder Mixed Farms In Kenya., Agricola Odoi, J M. Gathuma, C K. Gachuiri, A Omore

Agricola Odoi

BACKGROUND: Helminth infections in small ruminants are serious problems in the developing world, particularly where nutrition and sanitation are poor. This study investigated the burden and risk factors of gastrointestinal nematode parasite infections in sheep and goats kept in smallholder mixed farms in the Kenyan Central Highlands. Three hundred and seven small ruminants were sampled from 66 smallholder mixed farms in agro-ecological zones 1 (humid) and 3 (semi-humid) in the Kenyan Central highlands. The farms were visited once a month for eight months during which a health and production survey questionnaire was administered. Fecal samples were collected at each visit …


Race, Gender And Stroke Subtypes Mortality In Sao Paulo, Brazil., Paulo A. Lotufo Jan 2007

Race, Gender And Stroke Subtypes Mortality In Sao Paulo, Brazil., Paulo A. Lotufo

Paulo A Lotufo

Stroke mortality rates have a discrepant distribution according to socioeconomic variables as social exclusion in Brazil. Recently, data from race has been available from the official health statistics considering five categories: White, Mixed, Black, Asian and Native. We addressed in the city of São Paulo, Brazil, an analysis of cerebrovascular mortality according to race (excluding Asian and Native due to small number of events) and gender during 1999-2001 for people aged 30 to 79 years-old. For all cerebrovascular diseases, age-adjusted mortality rates (x 100,000) for men were higher for Black (150.2), intermediate for Mixed (124.2) and lower for White (104.5) …


Risky Sexual Behavior, Testing And Hiv Treatments, Stéphane Mechoulan Jan 2007

Risky Sexual Behavior, Testing And Hiv Treatments, Stéphane Mechoulan

Stéphane Mechoulan

This paper studies the impact of antiretroviral therapies (ARVs) on HIV testing and risky sexual behavior. I use data collected in San Francisco among a high-risk population from 1994 to 2002. The evidence supports the hypothesis of a causal link between the introduction of ARVs in late 1996 and the sharp increase in risky sexual behavior that ensued. Further, following ARVs, testers take more risks while non-testers take fewer risks. The proportion of testers remains stable, which was ambiguous a priori. To the extent that ARVs may induce changes in the composition of the testing and non-testing groups, such effects …


Explaining Disparities In Hiv Infection Among Black And White Men Who Have Sex With Men: A Meta-Analyis Of Hiv Risk Behaviors, Greg Millett Jan 2007

Explaining Disparities In Hiv Infection Among Black And White Men Who Have Sex With Men: A Meta-Analyis Of Hiv Risk Behaviors, Greg Millett

Gregorio Millett

No abstract provided.


Air Pollutants And Respiratory Symptoms Among Adults, Paulo A. Lotufo Jan 2006

Air Pollutants And Respiratory Symptoms Among Adults, Paulo A. Lotufo

Paulo A Lotufo

Air pollutants are associated with adverse respiratory effects mainly in susceptible groups such as children, elderly people and people with pre-existent respiratory disease. This study was designed to assess the impact of the inorganic composition of particulate matter on 33 adult asthmatics respiratory functions in São Paulo city, Brazil. From May to July 2002, fine and coarse particulate matter fractions were collected and trace metals (Fe2+, Mn2+, Zn2+, Pb2+, Cu2+) and major ions (Na+, Mg2+, K+, Ca2+, NH4 +, Cl-, NO3-, SO42-) composition was determined in each aqueous-extract fraction by Atomic Absorption Spectrometry with Graphite Furnace (AAS-GF) and Ion Chromatography, …


The Acute-Phase Proteins Serum Amyloid A And C Reactive Protein In Transudates And Exudates, Paulo A. Lotufo Jan 2006

The Acute-Phase Proteins Serum Amyloid A And C Reactive Protein In Transudates And Exudates, Paulo A. Lotufo

Paulo A Lotufo

The distinction between exudates and transudates is very important in the patient management. Here we evaluate whether the acute-phase protein serum amyloid A (SAA), in comparison with C reactive protein (CRP) and total protein (TP), can be useful in this discrimination. CRP, SAA, and TP were determined in 36 exudate samples (27 pleural and 9 ascitic) and in 12 transudates (9 pleural and 3 ascitic). CRP, SAA, and TP were measured. SAA present in the exudate corresponded to 10% of the amount found in serum, that is, the exudate/serum ratio (E/S) was 0.10±0.13. For comparison, the exudate/serum ratio for CRP …


Epidemiological Studies In The Information And Genomics Era: Experience Of The Clinical Genome Of Cancer Project In São Paulo, Brazil, V Wunsch, Jose Eluf-Neto, Paulo A. Lotufo, Marco A. Zago Jan 2006

Epidemiological Studies In The Information And Genomics Era: Experience Of The Clinical Genome Of Cancer Project In São Paulo, Brazil, V Wunsch, Jose Eluf-Neto, Paulo A. Lotufo, Marco A. Zago

Paulo A Lotufo

No abstract provided.


Inequalities In Neighbourhood Socioeconomic Characteristics: Potential Evidence-Base For Neighbourhood Health Planning., Agricola Odoi, R Wray, M Emo, S Birch, B Hutchison, J Eyles, T Abernathy Aug 2005

Inequalities In Neighbourhood Socioeconomic Characteristics: Potential Evidence-Base For Neighbourhood Health Planning., Agricola Odoi, R Wray, M Emo, S Birch, B Hutchison, J Eyles, T Abernathy

Agricola Odoi

BACKGROUND: Population health planning aims to improve the health of the entire population and to reduce health inequities among population groups. Socioeconomic factors are increasingly being recognized as major determinants of many aspects of health and causes of health inequities. Knowledge of socioeconomic characteristics of neighbourhoods is necessary to identify their unique health needs and enhance identification of socioeconomically disadvantaged populations. Careful integration of this knowledge into health planning activities is necessary to ensure that health planning and service provision are tailored to unique neighbourhood population health needs. In this study, we identify unique neighbourhood socioeconomic characteristics and classify the …


Higher Burden Of Hemorrhagic Stroke Among Women An Autopsy-Based Study In São Paulo, Brazil, Paulo A. Lotufo Jan 2005

Higher Burden Of Hemorrhagic Stroke Among Women An Autopsy-Based Study In São Paulo, Brazil, Paulo A. Lotufo

Paulo A Lotufo

The aim of this study was to verify the gender difference in sudden cardiovascular death, mainly comparing brain infarction and hemorrhagic stroke. We analyzed 970 autopsy cases from a total of 3,802 nonviolent deaths (448 considered as sudden deaths, 296 undetermined, and 226 non-sudden deaths) including patients aged 30–69 years. All cardiovascular diseases were responsible for 69% of sudden deaths, and all types of stroke for only 14%. The proportions of sudden death for all cardiovascular diseases, coronary heart disease and ischemic stroke deaths were similar for both sexes. However, sudden deaths due to all types of stroke (women 20.0%; …


Stroke In Brazil: A Neglected Disease, Paulo A. Lotufo Jan 2005

Stroke In Brazil: A Neglected Disease, Paulo A. Lotufo

Paulo A Lotufo

The turning point in the transition from infectious diseases to non-transmittable diseases in Brazil occurred in the 1960s, taking the country as a whole. However, considering the main cities, such as São Paulo and Rio de Janeiro, cerebrovascular disease mortality rates have surpassed the “old cardiovascular diseases” like rheumatic heart disease and syphilitic aortic disease since the end of World War II. Until the end of the 1980s, the burden of stroke mortality observed in the main Brazilian cities was higher than in the United States, Canada and western European countries, and similar to what is observed in Eastern Europe …


Trends Of Stroke Subtypes Mortality In Sao Paulo, Brazil (1996-2003), Paulo A. Lotufo, Isabela M. Bensenor Jan 2005

Trends Of Stroke Subtypes Mortality In Sao Paulo, Brazil (1996-2003), Paulo A. Lotufo, Isabela M. Bensenor

Paulo A Lotufo

The decline of stroke mortality rates has been described in Brazil; however, there is no data about stroke subtypes. We described the changes of stroke mortality rates in the city of Sao Paulo (1996-2003) emphasizing intracerebral hemorrhage and cerebral infarction. We categorized mortality data by gender and 10-year age-strata from 30 to 79 years-old. For men, an annual reduction of all types of stroke (-3.9%), and of stroke subtypes as intracerebral hemorrhage (-3.0%) and cerebral infarction was observ e d (-2.7%) as well as, a decline of ill-defined stroke (-7.4%). For women, a decline was observed for all types of …


Why Brazil Does Not Have An Epidemic Of Chronic Diseases: Some Answers From Cardiovascular Diseases, Paulo A. Lotufo Jan 2005

Why Brazil Does Not Have An Epidemic Of Chronic Diseases: Some Answers From Cardiovascular Diseases, Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.


The "Common Soil" Theory: Coronary Disease, Diabetes And Inflammation., Paulo A. Lotufo Jan 2005

The "Common Soil" Theory: Coronary Disease, Diabetes And Inflammation., Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.


Progress Testing: Evaluation Of Four Years Of Application In The School Of Medicine, University Of São Paulo, Paulo A. Lotufo Jan 2005

Progress Testing: Evaluation Of Four Years Of Application In The School Of Medicine, University Of São Paulo, Paulo A. Lotufo

Paulo A Lotufo

Progress testing is a longitudinal tool for evaluating knowledge gains during the medical school years. Objectives: (1) To implement progress testing as a form of routine evaluation; (2) to verify whether cognitive gain is a continuous variable or not; and (3) to evaluate whether there is loss of knowledge relating to basic sciences in the final years of medical school. Methods: A progress test was applied twice a year to all students from 2001 to 2004. The mean percentage score was calculated for each school year, employing ANOVA with post hoc Bonferroni test evaluation for each test. Results:Progress testing was …


Framingham Score For Cardiovascular Diseases Among Civil Servantes,Sao Paulo, 1998.[Portuguese], Paulo A. Lotufo Aug 2004

Framingham Score For Cardiovascular Diseases Among Civil Servantes,Sao Paulo, 1998.[Portuguese], Paulo A. Lotufo

Paulo A Lotufo

Lecture presented the first meeting for a cohort study addressing cardiovascular diseases in Brazil. Hospital Universitario/ Universidade de Sao Paulo, August, 2004.


Effects Of Diesel Exhaust Emissions And Symptoms Of Asthma, Paulo A. Lotufo Jun 2004

Effects Of Diesel Exhaust Emissions And Symptoms Of Asthma, Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.


Investigation Of Clusters Of Giardiasis Using Gis And A Spatial Scan Statistic., Agricola Odoi, S W. Martin, P Michel, D Middleton, J Holt, J Wilson Jun 2004

Investigation Of Clusters Of Giardiasis Using Gis And A Spatial Scan Statistic., Agricola Odoi, S W. Martin, P Michel, D Middleton, J Holt, J Wilson

Agricola Odoi

BACKGROUND: Giardia lamblia is the most frequently identified human intestinal parasite in Canada with prevalence estimates of 4-10%. However, infection rates vary by geographical area and localized 'pockets' of high or low infection rates are thought to exist. Water-borne transmission is one of the major routes of infection. Sources of contamination of drinking water include humans, domestic and wild animals. A previous study in southern Ontario, Canada, indicated a bivariate association between giardiasis rates and livestock density and/or manure use on agricultural land; however these variables were not significant when the variable 'rural' was added to the model. In that …


Stroke Mortality In Sao Paulo (1997-2003). A Description Using The Tenth Revision Of The International Classification Of Diseases, Paulo A. Lotufo Jan 2004

Stroke Mortality In Sao Paulo (1997-2003). A Description Using The Tenth Revision Of The International Classification Of Diseases, Paulo A. Lotufo

Paulo A Lotufo

Stroke mortality rates are higher in Brazil when compared to other countries. The city of Sao Paulo has a good system of mortality surveillance that allow us to describe the epidemiology of the stroke in the city. Our aim was to describe the stroke mortality pattern by gender and age characterizing the ischemic/hemorrhagic ratio. We categorized mortality data by gender and a 10-year age-strata from 30-39 years-old to 70-79 years-old. To avoid random variations, we calculated the mean of all deaths occurred during the period of 1997 to 2003. Mortality rates were calculated using the population from the Brazilian National …


A Comunicação Médica: Alguns Comentários E Observações, Paulo A. Lotufo Jan 2004

A Comunicação Médica: Alguns Comentários E Observações, Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.


Brazil Is Getting Older: Some Lessons From The Bambuí Health And Aging Study, Paulo A. Lotufo Jan 2004

Brazil Is Getting Older: Some Lessons From The Bambuí Health And Aging Study, Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.


Geographical And Temporal Distribution Of Human Giardiasis In Ontario, Canada., Agricola Odoi, S W. Martin, P Michel, J Holt, D Middleton, J Wilson Aug 2003

Geographical And Temporal Distribution Of Human Giardiasis In Ontario, Canada., Agricola Odoi, S W. Martin, P Michel, J Holt, D Middleton, J Wilson

Agricola Odoi

BACKGROUND: Giardia is the most frequently identified intestinal parasite in North America. Although information on geographical distribution of giardiasis is critical in identifying communities at high risk, little has been done in this area. Therefore, the objective of this study was to investigate the geographical and temporal distribution of human giardiasis in Ontario in order to identify possible high risk areas and seasons. Two spatial scales of analyses and two disease measures were used with a view to identifying the best of each in assessing geographical patterns of giardiasis in Ontario. Global Moran's I and Moran Local Indicators of Spatial …


Impact Of Clinical Experience On Quantification Of Clinical Signs At Physical Examination, Luciano F. Drager, Paulo A. Lotufo, Isabela M. Bensenor Jan 2003

Impact Of Clinical Experience On Quantification Of Clinical Signs At Physical Examination, Luciano F. Drager, Paulo A. Lotufo, Isabela M. Bensenor

Paulo A Lotufo

Purpose. Although physical examination is a fundamental component of medical decision making, relatively few studies have evaluated how physicians quantify clinical signs and whether different methods of assessment have different effects on clinical practice. Objectives. To evaluate a possible impact of clinical experience when attending physicians, medical residents and medical students quantify qualitative signs of physical examination in a teaching hospital. Setting. Hospital das Clı´nicas, University of Sa˜o Paulo, Brazil. Subjects. A total of 244 randomly selected physicians and medical students completed a reliable and consistent eight-item questionnaire. Main outcome measures. To compare how they quantified clinical signs of cyanosis, …


Screening At Worksite Applying The Framingham Heart Study Score., Paulo A. Lotufo Dec 2002

Screening At Worksite Applying The Framingham Heart Study Score., Paulo A. Lotufo

Paulo A Lotufo

The first evaluation of class of occupation and cardiovascular risk factors in a Brazilian sample of civil servants. 1) context: Cardiovascular diseases are the main causes of death in Brazil. The high-risk approach to cardiovascular risk factors by screening test at worksite is one possible strategy of prevention. 2) objective: to verify the impact of a risk factors screening according to occupational levels. 3) type of study: cross-sectional 4) setting: occupational division of University of Sao Paulo 5) participants: 6,587 employees aged 20 to 69 years-old classified according three occupational grades (non-skilled, both manual and non-manual jobs; technical; faculty). 6) …


Migraine And Coronary Heart Disease In Women And Men, Paulo A. Lotufo Jan 2002

Migraine And Coronary Heart Disease In Women And Men, Paulo A. Lotufo

Paulo A Lotufo

Objective.—We evaluated migraine as an independent risk factor for subsequent coronary heart disease (CHD) events among women in the Women’s Health Study (WHS) and men in the Physicians’ Health Study (PHS). Background.—Although several studies have suggested that migraine is associated with increased risk of stroke, there are few and conflicting data on whether migraine predicts risk of future CHD events. Methods.—The WHS is an ongoing randomized, double-blind, placebo-controlled trial of low-dose aspirin and vitamin E in the primary prevention of cardiovascular disease and cancer in 39,876 women health professionals aged 45 years in 1993, and the PHS is a completed …


Epidemologia Das Doenças Cardiovasculares No Brasil [Portuguese], Paulo A. Lotufo Jan 2002

Epidemologia Das Doenças Cardiovasculares No Brasil [Portuguese], Paulo A. Lotufo

Paulo A Lotufo

No abstract provided.