Public Health Commons^™

Porque Mas Iberoamerica? De Lecciones Aprendidas Y Buenas Practicas., Diego A. Bernardini

Diego Bernardini MD, PhD

No abstract provided.

A 'Snip' In Time: What Is The Best Age To Circumcise?, Brian J. Morris, Jake H. Waskett, Joya Banerjee, Richard G. Wamai, Aaron A. R. Tobian, Ronald H. Gray, Stefan A. Bailis, Robert C. Bailey, Jeffrey D. Klausner, Robin J. Willcourt, Daniel T. Halperin, Thomas E. Wiswell, Adrian Mindel

Richard G. Wamai

Background Circumcision is a common procedure, but regional and societal attitudes differ on whether there is a need for a male to be circumcised and, if so, at what age. This is an important issue for many parents, but also pediatricians, other doctors, policy makers, public health authorities, medical bodies, and males themselves. Discussion We show here that infancy is an optimal time for clinical circumcision because an infant's low mobility facilitates the use of local anesthesia, sutures are not required, healing is quick, cosmetic outcome is usually excellent, costs are minimal, and complications are uncommon. The benefits of infant …

Exposé Of Misleading Claims That Male Circumcision Will Increase Hiv Infections In Africa, Brian J. Morris, Jake H. Waskett, Ronald H. Gray, Daniel T. Halperin, Richard Wamai, Bertran Auvert, Jeffrey D. Klausner

Richard G. Wamai

Despite over two decades of extensive research showing that male circumcision protects against heterosexual acquisition of HIV in men, and that includes findings from large randomized controlled trials leading to acceptance by the WHO/UNAIDS and the Cochrane Committee, opponents of circumcision continue to generate specious arguments to the contrary. In a recent issue of the Journal of Public Health in Africa, Van Howe and Storms claim that male circumcision will increase HIV infections in Africa. Here we review the statements they use in support of their thesis and show that there is no scientific basis to such an assertion. We …

Prediction Of Radiation Pneumonitis By Dose-Volume Histogram Parameters In Lung Cancer--A Systematic Review, George Rodrigues, Michael Lock, David D'Souza, Edward Yu, Jake Van Dyk

Michael Lock

BACKGROUND AND PURPOSE: To perform a systematic review of the predictive ability of various dose-volume histogram (DVH) parameters (V(dose), mean lung dose (MLD), and normal tissue complication probability (NTCP)) in the incidence of radiation pneumonitis (RP) caused by external-beam radiation therapy.

METHODS AND MATERIALS: Studies assessing the relationship between CT-based DVH reduction parameters and RP rate in radically treated lung cancer were eligible for the review. Synonyms for RP, lung cancer, DVH and its associated parameters (NTCP, V(20), V(30), MLD) were combined in a search strategy involving electronic databases, secondary reference searching, and consultation with experts. Individual or group data …

Technology Assessment Of Automated Atlas Based Segmentation In Prostate Bed Contouring, Jeremiah Hwee, Alexander Louie, Stewart Gaede, Glenn Bauman, David D'Souza, Tracy Sexton, Michael Lock, Belal Ahmad, George Rodrigues

Michael Lock

BACKGROUND: Prostate bed (PB) contouring is time consuming and associated with inter-observer variability. We evaluated an automated atlas-based segmentation (AABS) engine in its potential to reduce contouring time and inter-observer variability.

METHODS: An atlas builder (AB) manually contoured the prostate bed, rectum, left femoral head (LFH), right femoral head (RFH), bladder, and penile bulb of 75 post-prostatectomy cases to create an atlas according to the recent RTOG guidelines. 5 other Radiation Oncologists (RO) and the AABS contoured 5 new cases. A STAPLE contour for each of the 5 patients was generated. All contours were anonymized and sent back to the …

Factors Associated With Inadequate Colorectal Cancer Screening With Flexible Sigmoidoscopy, Adeyinka Laiyemo, Chyke Doubeni, Paul Pinsky, V. Paul Doria-Rose, Andrew Sanderson, Robert Bresalier, Joel Weissfeld, Robert Schoen, Pamela Marcus, Phillip Prorok, Christine Berg

Chyke A. Doubeni

BACKGROUND AND STUDY AIM: Inadequate colorectal cancer screening wastes limited endoscopic resources. We examined patients factors associated with inadequate flexible sigmoidoscopy (FSG) screening at baseline screening and repeat screening 3-5 years later in 10 geographically-dispersed screening centers participating in the ongoing Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial.

METHODS: A total of 64,554 participants (aged 55-74) completed baseline questionnaires and underwent FSG at baseline. Of these, 39,385 participants returned for repeat screening. We used logistic regression models to assess factors that are associated with inadequate FSG (defined as a study in which the depth of insertion of FSG was …

Contribution Of Behavioral Risk Factors And Obesity To Socioeconomic Differences In Colorectal Cancer Incidence, Chyke Doubeni, Jacqueline Major, Adeyinka Laiyemo, Mario Schootman, Ann Zauber, Albert Hollenbeck, Rashmi Sinha, Jeroan Allison

Chyke A. Doubeni

BACKGROUND:Health behaviors are known risk factors for colorectal cancer and are more common in low socioeconomic status (SES) populations. We evaluated the extent to which behavioral risk factors and body mass index (BMI) explain SES disparities in colorectal cancer incidence, overall and by tumor location.

METHODS: We analyzed prospective National Institutes of Health-AARP Diet and Health Study data on 506 488 participants who were recruited in 1995-1996 from six US states and two metropolitan areas and followed through 2006. Detailed baseline data on risk factors for colorectal cancer, including health behaviors, were obtained using questionnaires. SES was measured by self-reported …

Socioeconomic Status, Healthcare Density, And Risk Of Prostate Cancer Among African American And Caucasian Men In A Large Prospective Study, Jacqueline Major, M. Oliver, Chyke Doubeni, Albert Hollenbeck, Barry Graubard, Rashmi Sinha

Chyke A. Doubeni

OBJECTIVES: The purpose of this study was to separately examine the impact of neighborhood socioeconomic deprivation and availability of healthcare resources on prostate cancer risk among African American and Caucasian men. METHODS: In the large, prospective NIH-AARP Diet and Health Study, we analyzed baseline (1995-1996) data from adult men, aged 50-71 years. Incident prostate cancer cases (n = 22,523; 1,089 among African Americans) were identified through December 2006. Lifestyle and health risk information was ascertained by questionnaires administered at baseline. Area-level socioeconomic indicators were ascertained by linkage to the US Census and the Area Resource File. Multilevel Cox models were …

Variation Of Adenoma Prevalence By Age, Sex, Race, And Colon Location In A Large Population: Implications For Screening And Quality Programs, Douglas Corley, Christopher Jensen, Amy Marks, Wei Zhao, Jolanda De Boer, Theodore Levin, Chyke Doubeni, Bruce Fireman, Charles Quesenberry

Chyke A. Doubeni

BACKGROUND and AIMS: Reliable community-based colorectal adenoma prevalence estimates are needed to inform colonoscopy quality standards and to estimate patient colorectal cancer risks; however, minimal data exist from populations with large numbers of diverse patients and examiners. METHODS: We evaluated the prevalence of adenomas detected by sex, age, race/ethnicity, and colon location among 20,792 Kaiser Permanente Northern California members >/=50 years of age who received a screening colonoscopy exam (102 gastroenterologists, years 2006-2008). RESULTS: Prevalence of detected adenomas increased more rapidly with age in the proximal colon (adjusted odds ratio [OR], 2.39; 95% confidence interval [CI], 2.05-2.80; 70-74 vs 50-54 …

Self-Reported Colorectal Cancer Screening Of Medicare Beneficiaries In Family Medicine Vs. Internal Medicine Practices In The United States: A Cross-Sectional Study, Angela (Young) Higgins, Anna R. B. Doubeni, Karon L. Phillips, Adeyinka O. Laiyemo, Becky A. Briesacher, Jennifer Tjia, Chyke A. Doubeni

Jennifer Tjia

BACKGROUND: The benefit of screening for decreasing the risk of death from colorectal cancer (CRC) has been shown, yet many patients in primary care are still not undergoing screening according to guidelines. There are known variations in delivery of preventive health care services among primary care physicians. This study compared self-reported CRC screening rates and patient awareness of the need for CRC screening of patients receiving care from family medicine (FPs) vs. internal medicine (internists) physicians.

METHODS: Nationally representative sample of non-institutionalized beneficiaries who received medical care from FPs or internists in 2006 (using Medicare Current Beneficiary Survey). The main …

Self-Reported Colorectal Cancer Screening Of Medicare Beneficiaries In Family Medicine Vs. Internal Medicine Practices In The United States: A Cross-Sectional Study, Angela Higgins, Anna Doubeni, Karon Phillips, Adeyinka Laiyemo, Becky Briesacher, Jennifer Tjia, Chyke Doubeni

Chyke A. Doubeni

BACKGROUND: The benefit of screening for decreasing the risk of death from colorectal cancer (CRC) has been shown, yet many patients in primary care are still not undergoing screening according to guidelines. There are known variations in delivery of preventive health care services among primary care physicians. This study compared self-reported CRC screening rates and patient awareness of the need for CRC screening of patients receiving care from family medicine (FPs) vs. internal medicine (internists) physicians. METHODS: Nationally representative sample of non-institutionalized beneficiaries who received medical care from FPs or internists in 2006 (using Medicare Current Beneficiary Survey). The main …

The Impact Of A Temporary Medical Ward Closure On Emergency Department And Hospital Service Delivery Outcomes, Julia Crilly, Gerben Keijzers, Dirken Krahn, Michael Steele, David Green, Janeen Freeman

Gerben Keijzers

OBJECTIVE: To describe the effect of a 3-week closure of a 28-bed medical ward on Emergency Department (ED) and hospital outcomes.

METHODS: This was a prospective comparative observational study of all ED attendances (visits; n = 11 383) made to a regional teaching hospital in Queensland, Australia, during a 9-week period (November 24, 2008-January 4, 2009). A 3-week period of ward closure was compared with equal time periods before and after. Hospital health information systems data were linked manually to describe and compare outcomes: median ED length of stay, access block, hospital length of stay, and in-hospital mortality.

RESULTS: Ward …

The Plan Score, Gustavo Saposnik

Gustavo Saposnik

No abstract provided.

Neighborhood Socioeconomic Status And Use Of Colonoscopy In An Insured Population--A Retrospective Cohort Study, Chyke Doubeni, Guruprasad Jambaulikar, Hassan Fouayzi, Scott Robinson, Margaret Gunter, Terry Field, Douglas Roblin, Robert Fletcher

Chyke A. Doubeni

BACKGROUND: Low-socioeconomic status (SES) is associated with a higher colorectal cancer (CRC) incidence and mortality. Screening with colonoscopy, the most commonly used test in the US, has been shown to reduce the risk of death from CRC. This study examined if, among insured persons receiving care in integrated healthcare delivery systems, differences exist in colonoscopy use according to neighborhood SES. METHODS: We assembled a retrospective cohort of 100,566 men and women, 50-74 years old, who had been enrolled in one of three US health plans for >/=1 year on January 1, 2000. Subjects were followed until the date of first …

Do Antipsychotic Dose Reduction Trials Result In Worsening Behavior Among Nursing Home Residents With Dementia: A Systematic Review Of The Literature, Jennifer Tjia, Abir O. Kanaan, Jennifer L. Donovan

Jennifer Tjia

Background: While federal regulations require gradual dose reduction trials of antipsychotics prescribed for behavior management in nursing home (NH) residents with dementia, widespread concern about precipitating behavioral disturbances limits implementation. We conducted a systematic review of clinical trials reducing antipsychotic drug use in NH residents to determine best dose reduction practices and risk of behavior escalation.

Methods: A comprehensive literature search was conducted in MEDLINE, EMBASE, and International Pharmaceutical Abstracts between January 1970 and October 2011 using the terms “antipsychotic agent or neuroleptic agent,” “dementia,” “nursing homes,” and “withdrawal.” One investigator reviewed abstracts for inclusion based on: English-language, …

Knowledge Of And Perceived Need For Evidence-Based Educational Materials About Antipsychotic Medication Safety By Nursing Home Staff, Celeste A. Lemay, Sarah Foy, Kathleen M. Mazor, Leslie R. Harrold, Jennifer L. Donovan, Abir O. Kanaan, Becky A. Briesacher, Jerry H. Gurwitz, Jennifer Tjia

Jennifer Tjia

Background: Given the widespread overuse of antipsychotic medications among US nursing home (NH) residents, we sought to identify knowledge of and perceived need for the AHRQ Comparative Effectiveness Research Summary Guide (CERSG) “Off-Label Use of Atypical Antipsychotic Drugs”.

Methods: We conducted a baseline needs assessment with 12 NHs participating in a randomized controlled trail evaluating evidence dissemination strategies. Using a mixed method approach, we conducted in-depth assessments of knowledge, attitudes, and practice behavior using telephone interviews with NH leadership (administrators, directors of nursing [DON], and medical directors), and questionnaires with NH leadership, consultant pharmacists and direct care staff. …

Technological Resources And Personnel Costs Required To Implement An Automated Alert System For Primary Care Physicians When Patients Transition From Hospitals To Home, Terry S. Field, Lawrence D. Garber, Shawn J. Gagne, Jennifer Tjia, Peggy Preusse, Jennifer L. Donovan, Abir O. Kanaan, Jerry H. Gurwitz

Jennifer Tjia

Background With the adoption of electronic medical records by medical group practices, there are opportunities to improve the quality of care for patients discharged from hospitals. However, there is little guidance for medical groups outside of integrated hospital systems to automate the flow of patient information during transitions in care.

Objective To describe the technological resources, expertise and time needed to develop an automated system providing information to primary care physicians when their patients transition from hospitals to home.

Development Within a medical group practice, we developed an automated alert system that provides notification of discharges, reminders of the need …

Common Roots: A Contextual Review Of Hiv Epidemics In Black Men Who Have Sex With Men Across The African Diaspora, Gregorio A. Millett, William L. Jeffries 4h, John L. Peterson, David J. Malebranche, Tim Lane, Stephen A. Flores, Kevin A. Fenton, Patrick A. Wilson, Riley Steiner, Charles M. Heilig

David J Malebranche

Pooled estimates from across the African diaspora show that black men who have sex with men (MSM) are 15 times more likely to be HIV positive compared with general populations and 8·5 times more likely compared with black populations. Disparities in the prevalence of HIV infection are greater in African and Caribbean countries that criminalise homosexual activity than in those that do not criminalise such behaviour. With the exception of US and African epidemiological studies, most studies of black MSM mainly focus on outcomes associated with HIV behavioural risk rather than on prevalence, incidence, or undiagnosed infection. Nevertheless, black MSM …

Inquiring Into Our Past: When The Doctor Is A Survivor Of Abuse, Lucy M. Candib, Judith A. Savageau, Linda F. Weinreb, George W. Reed

Judith A. Savageau

BACKGROUND: Health care professionals like other adults have a substantial exposure to childhood and adult victimization, but the prevalence of abuse experiences among practicing family physicians has not been examined. Also unclear is the impact of such personal experiences of abuse on physicians' screening practices for childhood abuse among their patients and the personal and professional barriers to such screening. METHODS: We surveyed Massachusetts family physicians about their screening practices of adult patients for a history of childhood abuse and found that 33.6% had some experience of personal trauma, with 42.4% of women and 24.3% of men reporting some kind …

Intracerebral Hemorrhage In Cerebral Venous Thrombosis, Gustavo Saposnik

Gustavo Saposnik

No abstract provided.

Prospective Investigation Of A Ptsd Personality Typology Among Individuals With Personality Disorders, Meghan E. Mcdevitt-Murphy, M. Tracie Shea, Shirley Yen, Carlos M. Grilo, Charles A. Sanislow, John C. Markowitz, Andrew E. Skodol

Charles A. Sanislow, Ph.D.

This study investigated the replicability of a previously proposed personality typology of posttraumatic stress disorder (PTSD, and explored stability of cluster membership over a 6-month period. Participants with current PTSD (n = 156) were drawn from the Collaborative Longitudinal Personality Disorders Study (CLPS). The CLPS project tracked a large sample of individuals who met criteria for 1 of 4 target diagnoses (borderline, schizotypal, avoidant, and obsessive-compulsive) and a contrast group of individuals who met criteria for depression but no personality disorder. A cluster analysis using scales from the Schedule of Nonadaptive and Adaptive Personality yielded 3 clusters: “internalizing,” “externalizing,” and …

Mortalidade Materna No Paraná: O Que Mostra A Produção Científica Nos Últimos 10 Anos? / Maternal Mortality In Paraná: Showing The Scientific Production In The Last 10 Years?, Everton Fernando Alves, Thais Abigail Vidoto

Everton Fernando Alves

A mortalidade materna atrai inúmeras discussões e preocupações no Paraná visto que reflete a qualidade da assistência prestada nos serviços de saúde, bem como a operacionalização das políticas públicas voltadas à saúde da mulher. O objetivo deste trabalho foi conhecer o perfil epidemiológico da mortalidade materna no Estado do Paraná, por meio de revisão de estudos sobre o tema. Trata-se de uma revisão sistemática da literatura, realizada através da busca eletrônica de artigos científicos publicados entre 2000 e 2010, nas bases de dados LILACS e SciELO. Identificaram-se inicialmente 30 artigos. Após aplicação dos critérios de inclusão e exclusão restaram 09 …

Verbal Autopsy Tool For Infant Mortality, Vijay Kumar Chattu

Vijay Kumar Chattu

Information on causes of death is extremely important for policy-making, planning, monitoring and evaluation of health programs as well as for field research, comparisons and epidemic awareness.The Millennium Development Goal for India is to reduce infant mortality rate to 35 per 1000 & under-five mortality to 45 per 1000 live births by 2015.The incorporation of Verbal Autopsy (VA) in the existing Registration Systems is necessary in order to fulfil its ultimate goal of improving the information on causes of infant deaths in areas where Civil Registration and Death Certification are weak. VA provides information for local action by health authorities …

Insurance Status And Length Of Stay For Involuntarily Hospitalized Patients, William Fisher, Paul Barreira, Alisa Lincoln, Lorna Simon, Andrew White, Kristen Roy-Bujnowski, Marylou Sudders

Alisa Lincoln

General and private psychiatric hospitals are becoming increasingly common as sites for involuntary hospitalization. Unlike the public facilities that these settings are supplanting, these hospitals must pay strict attention to issues associated with reimbursement, insurance status, and managed care. This article examines the effects of insurance status on length of stay for involuntarily hospitalized patients in general and private hospitals in Massachusetts. Using a two-stage sampling procedure, data on episodes of involuntary hospitalization were gathered and assessed using multiple regression. The primary effect was found between patients with Medicare, who had the longest stays, and individuals who were uninsured, who …

Avoidant Personality Disorder, Traits, And Type, Charles A. Sanislow, Katelin Da Cruz, May O. Gianoli, Elizabeth M. Reagan

Charles A. Sanislow, Ph.D.

In this chapter, the evolution of the avoidant personality disorder (AVPD) diagnosis, its current status, and future possibilities are reviewed. AVPD is a chronic and enduring condition involving a poor sense of self and anxiety in social situations, and it is marked by fears of rejection and a distant interpersonal stance. AVPD may be conceptualized at the severe end of a continuum of social anxiety. In the extreme, traits, mechanisms, and symptoms become integral to chronic dysfunction in personality and interpersonal style. While AVPD is a valid diagnostic construct, the optimal organization of AVPD criteria for the diagnosis, and the …

Predictive Validity Of The Updrs Postural Stability Score And The Functional Reach Test, When Compared With Ecologically Valid Reaching Tasks, M. E. Jenkins, Andrew M. Johnson, J. D. Holmes, F. F. Stephenson, S. J. Spaulding

Andrew M. Johnson

Balance problems and falls are a common concern among individuals with Parkinson's disease (PD). Falls frequently occur during daily activities such as reaching into cupboards in the kitchen or bathroom. This study compared the correlation among two standard postural stability tests - the postural stability score on the Unified Parkinson's Disease Rating Scale (UPDRS) and the Functional Reach Test (FRT) - and ecologically valid reaching tasks that correspond to reaching at different cupboard heights among 20 individuals with PD and 20 age-matched controls. Both the FRT and the UPDRS postural stability tests are quick measures that can be performed during …

A Review Of The Literature On Bilingual Education, Lorna Rivera

Lorna Rivera

Changes in bilingual education will have an important impact on the future well-being of the growing Latino community in Massachusetts. This report summarizes some of the major research findings regarding the purposes and effectiveness of bilingual education. Questions that will be addressed include: What are the existing bilingual education models? Which bilingual education models work best? Should there be time limits for bilingual education? Do immigrants resist learning English? Does speaking another language interfere with learning? Should bilingual students be exempt from state-mandated testing? Are bilingual teachers qualified? Are bilingual education students more likely to dropout? It is hoped that …

Building The Foundation For The Family Options Project, Joanne Nicholson, Kathleen Biebel, Valerie Williams, Karen Albert

Joanne Nicholson

This article describes how the long-standing partnership between Employment Options, Inc., a psychosocial rehabilitation agency in Marlborough, MA, and the University of Massachusetts Medical School's (UMMS) Center for Mental Health Services Research led to the development of the Family Options program.

Mothers With Mental Health Disorders: Mental Health Promotion In The Context Of Parenting, Joanne Nicholson, Elizabeth Aaker, Michael Agar, Karen Albert, Steven Banks, Kathleen Biebel, Bernice Gershenson, Antonia Seligowski, Valerie Williams, Brenda Warren, Sierra Williams, Katherine Woolsey

Joanne Nicholson

Parenting is a meaningful role for the majority of American women, including those with mental health disorders. Success in this role, particularly for women with mental health disorders, would seem to be intimately related to mental health promotion, the recovery process, and successful functioning in other major life domains (e.g., employment, community living, and personal health and well-being). The achievement of maximum social participation for women with mental health disorders may hinge on addressing the challenges they face as parents. Presented at Margins to Mainstream: World Congress on Mental Health Promotion and Prevention. Melbourne, Victoria, Australia, September 2008.

Exploring The Concept Of “Young Carer” In Families Living With Parental Mental Illness, Antonia Seligowski, Peter Mcnamee, Karen Albert, Valerie Williams, Joanne Nicholson

Joanne Nicholson

Background Information: The concept of “young carers” has been framed in the literature as children providing care and assuming household responsibilities when parents have physical and/or mental disabilities (Aldridge & Becker, 2003). In the United Kingdom, young carers have been studied extensively, leading to increased access to services and supports (Dearden & Becker, 2004). Our goal is to explore the concept of young carers in the U.S.

Aims: 1) To describe the care giving and household responsibilities of children and youth living with parents with mental illnesses, how often they are performed, and the feelings of children and youth about …