Environmental Public Health Commons^™

Faktor Dominan Yang Mempengaruhi Kejadian Malaria Di Perdesaan, Dewi Susanna, Tris Eryando

Kesmas

KLB malaria selama periode 1998-2003 telah menyerang 15 propinsi yang meliputi 84 desa endemis dengan jumlah penderita 27.000 dengan kematian 368. Hewan besar seperti sapi, kerbau dan kuda adalah merupakan cattle barrier malaria. Hewan tersebut perlu diteliti agar dapat diketahui jenis hewan dan tempat hidup hewan (kandang) terhadap kejadian malaria. Tujuan umum penelitian ini adalah untuk mengetahui faktor dominan yang mempengaruhi kejadian malaria di pedesaan. Jenis penelitian adalah non-intervensi, merupakan analisis lanjut data sekunder yaitu “Riset Kesehatan Dasar 2007”. Subyek yang dianalisis sebanyak 618.593 yang bertempat tinggal di perdesaan. Analisis dilakukan dengan metoda multivariat menggunakan regresi logistik. Ternak dibagi menjadi …

Development Of The Lung Function Questionnaire (Lfq) To Identify Airflow Obstruction, Barbara P. Yawn, Douglas W. Mapel, David M. Mannino, Fernando J. Martinez, James F. Donohue, Nicola A. Hanania, Mark Kosinski, Regina Rendas-Baum, Matthew Mintz, Steven Samuels, Anand A. Dalal

David M. Mannino

Objective:

To describe the item-selection and item-reduction for the Lung Function Questionnaire (LFQ), being developed to help clinicians identify patients appropriate for diagnostic evaluation for chronic obstructive pulmonary disease (COPD) using spirometry.

Methods:

Item selection and reduction were based on information from 387 ≥40-year-old respondents to the third National Health and Nutrition Examination Survey who had self-reported chronic bronchitis. Item reduction involved stepwise logistic regression. The accuracy of the final subset of items for identifying individuals with airflow obstruction (forced expiratory volume in one second/forced vital capacity <0.70) versus those without it was assessed with receiver operating characteristic analysis. Content and face validity were assessed using focus groups of primary care physicians (n = 16) and interviews with COPD patients (n = 16).

Results:

The model with all five items (age; smoking history; the presence of …

Preventing Copd: Evidence Of Progress, David M. Mannino

David M. Mannino

Comment on

Trends in hospitalization with chronic obstructive pulmonary disease-United States, 1990-2005. [COPD. 2010]

Trends in mortality from COPD in selected U.S. States differing in tobacco control efforts. [COPD. 2010]

Health-Related Quality Of Life And Chronic Obstructive Pulmonary Disease In North Carolina, David W. Brown, Roy Pleasants, Jill A. Ohar, Monica Kraft, James F. Donohue, David M. Mannino, Winston Liao, Harry Herric

David M. Mannino

Background:

Comparisons of health-related quality of life (HRQOL) between persons with chronic obstructive pulmonary disease (COPD) and adults in the general population are not well described.

Aims:

To examine associations between COPD and four measures of HRQOL in a population-based sample.

Patients & Methods:

These relationships were examined using data from 13,887 adults aged >18 years who participated in the 2007 Behavioral Risk Factor Surveillance System (BRFSS) conducted in North Carolina (NC). Logistic regression was used to obtain adjusted relative odds (aOR).

Results:

The age-adjusted prevalence of COPD among NC adults was 5.4% (standard error 0.27). Nearly half of adults …

Cytotoxicity Of Bacterial-Derived Toxins To Immortal Lung Epithelial And Macrophage Cells, Dianne E. Peterson, Jayne M. Collier, Matthew E. Katterman, Rachel A. Turner, Mark R. Riley

Biological Systems Engineering: Papers and Publications

Health risks associated with inhalation and deposition of biological materials have been a topic of great concern due to highly publicized cases of inhalation anthrax, of new regulations on the release of particulate matter, and to increased concerns on the hazards of indoor air pollution. Here, we present an evaluation of the sensitivity of two immortal cell lines (A549, human lung carcinoma epithelia) and NR8383 (rat alveolar macrophages) to a variety of bacterial-derived inhalation hazards and simulants including etoposide, gliotoxin, streptolysin O, and warfarin. The cell response is evaluated through quantification of changes in mitochondrial succinate dehydrogenase activity, release of …

Addressing Cancer Health Disparities Using A Global Biopsychosocial Approach, Denae W. King

Denae W King

The Center for Research on Minority Health has translated the biopsychosocial framework to address global cancer health disparities through the integration of biological (eg, endogenous steroids, genetic susceptibility, and pesticide levels) and behavioral (eg, dietary interventions) determinants, along with community-based research (eg, comprehensive involvement of community advisory boards) and educational approaches (eg, kindergarten through postgraduate training). Evidence of successful implementation of this framework includes health disparities training for >2000 individuals ranging from elementary to the postgraduate level, and conducting transdisciplinary projects that incorporate traditional and nontraditional health professionals to examine associations between biological and nonbiological determinants of health. Examples and …

Investigation Of The Correlation Between Odd Oxygen And Secondary Organic Aerosol In Mexico City And Houston, Ezra Wood, M. Canagaratna, S. Herndon, J. Kroll, T. Onasch, C. Kolb, D. Worsnop, W. Knighton, R. Seila, M. Zavala, L. Molina, P. Decarlo, J. Jimenez, A. Weinheimer, D. Knapp, B. Jobson, J. Stutz, W. Kuster, E. Williams

Public Health Department Faculty Publication Series

Many recent models underpredict secondary organic aerosol (SOA) particulate matter (PM) concentrations in polluted regions, indicating serious deficiencies in the models' chemical mechanisms and/or missing SOA precursors. Since tropospheric photochemical ozone production is much better understood, we investigate the correlation of odd-oxygen ([Ox]≡[O3]+[NO2]) and the oxygenated component of organic aerosol (OOA), which is interpreted as a surrogate for SOA. OOA and Ox measured in Mexico City in 2006 and Houston in 2000 were well correlated in air masses where both species were formed on similar timescales (less than 8 h) and not well correlated when their formation timescales or location …

A Bland–Altman Comparison Of The Lead Care® System And Inductively Coupled Plasma Mass Spectrometry For Detecting Low-Level Lead In Child Whole Blood Samples, Christina Sobin, Tanner Schaub, Natali Parisi, Eva De La Riva

Christina Sobin, Ph.D.

Chronic childhood lead exposure, yielding blood lead levels consistently below 10 μg/dL, remains a major public health concern. Low neurotoxic effect thresholds have not yet been established. Progress requires accurate, efficient, and cost-effective methods for testing large numbers of children. The LeadCare® System (LCS) may provide one ready option. The comparability of this system to the “gold standard” method of inductively coupled plasma mass spectrometry (ICP-MS) for the purpose of detecting blood lead levels below 10 μg/dL has not yet been examined. Paired blood samples from 177 children ages 5.2–12.8 years were tested with LCS and ICP-MS. Triplicate repeat tests …

Environmental Valuation: The Sum Of Specific Damages Approach, Philip E. Graves

PHILIP E GRAVES

There is no abstract for this book chapter.

Application Of Positive Matrix Factorization To On-Road Measurements For Source Apportionment Of Diesel- And Gasoline-Powered Vehicle Emissions In Mexico City, Ezra Wood, D. A. Thornhill, A. E. Williams, T. B. Onasch, S. C. Herndon, C. E. Kolb, W. B. Knighton, M. Zavala, L. T. Molina, L. C. Marr

Ezra Wood

The goal of this research is to quantify diesel- and gasoline-powered motor vehicle emissions within the Mexico City Metropolitan Area (MCMA) using on-road measurements captured by a mobile laboratory combined with positive matrix factorization (PMF) receptor modeling. During the MCMA-2006 ground-based component of the MILAGRO field campaign, the Aerodyne Mobile Laboratory (AML) measured many gaseous and particulate pollutants, including carbon dioxide, carbon monoxide (CO), nitrogen oxides (NOx), benzene, toluene, alkylated aromatics, formaldehyde, acetaldehyde, acetone, ammonia, particle number, fine particulate mass (PM2.5), and black carbon (BC). These serve as inputs to the receptor model, which is able to resolve three factors …

Short-Term Variation In Near-Highway Air Pollutant Gradients On A Winter Morning, Ezra Wood, J. L. Durant, C. A. Ash, S. C. Herndon, J. T. Jayne, W. B. Knighton, M. R. Canagaratna, J. B. Trull, D. Brugge, W. Zamore, C. E. Kolb

Ezra Wood

Quantification of exposure to traffic-related air pollutants near highways is hampered by incomplete knowledge of the scales of temporal variation of pollutant gradients. The goal of this study was to characterize short-term temporal variation of vehicular pollutant gradients within 200–400 m of a major highway (>150 000 vehicles/d). Monitoring was done near Interstate 93 in Somerville (Massachusetts) from 06:00 to 11:00 on 16 January 2008 using a mobile monitoring platform equipped with instruments that measured ultrafine and fine particles (6–1000 nm, particle number concentration (PNC)); particle-phase (>30 nm) equation M1, equation M2, and organic compounds; volatile organic compounds …

Pollution And Public Health In A Shrinking World: Concentrated Animal Feeding Operations As A Paradigm For Emergent Needs In Environmental And Public Health Policy, Leland Stillman

Self-Designed Majors Honors Papers

Environmental factors play a major part in human health. Environmental pollutants are often as poisonous to humans as the environment. Presently, much time and energy is dedicated to keeping pollution apart from human society, with varying success. But as global population densities rise, current levels of pollution will become inviable due to public health concerns. An emergent example of this is in the concentration of livestock operations. Recent changes in the structure of U.S. hog farming have resulted in an industry-wide shift from small or medium production farms to high capacity, “concentrated animal feeding operations” (CAFO). These operations have become …

The Problem Of Antimicrobial Resistance In The Foodchain, Ciara Walsh

Reports

Antimicrobial resistance (AMR) associated with the food chain is currently a subject of major interest to many food chain stakeholders. In response safefood commissioned this report to update our knowledge of this area and to raise awareness of the issue. Its primary focus is on the food chain where it impacts consumer health. This review will inform and underpin any future action to be taken by safefood with regard to AMR.

Southern Lagoon And Village Of Gales Point, Belize, Ca: Water Uses, Water Quality, And Potential Health Impacts, Rasmi Nair, Ritchie Taylor

Impact Belize

An International Health Service Learning Program, Impact Belize 2010, was conducted by Western Kentucky University. Faculty and students worked closely with Gales Point villagers to gain an insight into the use of Southern Lagoon. The objective of the study was to assess fecal coliform levels in Southern lagoon, its primary and secondary contact use by villagers and its potential impact on health. Study methodology involved collection of water samples, both near shore and offshore, in the lagoon and incubating them using ColiQuant EZ method approved by EPA. A questionnaire was administered to villagers attending the WKU clinic to collect data …

An Evaluation Of A Community Dietetics Intervention On The Management Of Malnutrition For Healthcare Professionals, Sharon Kennelly, N. P. Kennedy, G. Flanaghan-Rughoobur, C. Glennon-Slattery, Sheila Sugrue

Articles

Background: Healthcare professionals working in the community setting have limited knowledge of the evidence-based management of malnutrition. The present study aimed to evaluate a community dietetics intervention, which included an education programme for healthcare professionals in conjunction with the introduction of a community dietetics service for patients ‘at risk’ of malnutrition. Changes in nutritional knowledge and the reported management of malnourished patients were investigated and the acceptability of the intervention was explored. Methods: An education programme, incorporating ‘Malnutrition Universal Screening Tool (MUST)’ training, was implemented in eight of 10 eligible primary care practices (14 general practitioners and nine practice nurses …

Application Of Quantum Cascade Lasers To High-Precision Atmospheric Trace Gas Measurements, Ezra Wood, J. Barry Mcmanus, Mark Zahniser, David Nelson, Joanne Shorter, Scott Herndon, Rick Wehr

Public Health Department Faculty Publication Series

We review our recent results in development of high-precision laser spectroscopic instrumentation using midinfrared quantum cascade lasers (QCLs). Some of these instruments have been directed at measurements of atmospheric trace gases where a fractional precision of 10−3 or better of ambient concentration may be required. Such high precision is needed in measurements of fluxes of stable atmospheric gases and measurements of isotopic ratios. Instruments that are based on thermoelectrically cooled midinfrared QCLs and thermoelectrically cooled detectors have been demonstrated that meet the requirements of high-precision atmospheric measurements, without the need for cryogens. We also describe the design of and results …

Application Of Positive Matrix Factorization To On-Road Measurements For Source Apportionment Of Diesel- And Gasoline-Powered Vehicle Emissions In Mexico City, D. Thornhill, A. Williams, T. Onasch, Ezra Wood, S. Herndon, C. Kolb, W. Knighton, M. Zavala, L. Molina, L. Marr

Public Health Department Faculty Publication Series

The goal of this research is to quantify diesel- and gasoline-powered motor vehicle emissions within the Mexico City Metropolitan Area (MCMA) using on-road measurements captured by a mobile laboratory combined with positive matrix factorization (PMF) receptor modeling. During the MCMA-2006 ground-based component of the MILAGRO field campaign, the Aerodyne Mobile Laboratory (AML) measured many gaseous and particulate pollutants, including carbon dioxide, carbon monoxide (CO), nitrogen oxides (NOx), benzene, toluene, alkylated aromatics, formaldehyde, acetaldehyde, acetone, ammonia, particle number, fine particulate mass (PM2.5), and black carbon (BC). These serve as inputs to the receptor model, which is able to resolve three factors …

Evaluating And Regulating Lead In Artificial Turf, Gregory Van Ulirsch, Kevin Gleason, Shawn Gerstenberger, Deaphne B. Moffett, Glenn Pulliam, Tariq Ahmed, Jerald Fagliano

Environmental & Occupational Health Faculty Publications

Background: In 2007, a synthetic turf recreational field in Newark, New Jersey, was closed because lead was found in synthetic turf fibers and in surface dust at concentrations exceeding hazard criteria. Consequently, public health professionals across the country began testing synthetic turf to determine whether it represented a lead hazard. Currently, no standardized methods exist to test for lead in synthetic turf or to assess lead hazards.

Objectives: Our objectives were to increase awareness of potential lead exposure from synthetic turf by presenting data showing elevated lead in fibers and turf-derived dust; identify risk assessment uncertainties; recommend that federal and/or …

Understanding Environmental Health Disparities Of Roma Populations In Romania, Jennifer L. Hall

Dissertations and Theses @ UNI

The Roma are the largest and most marginalized minority group of Central and Eastern Europe (CEE) with the highest number residing in Romania. Their problems and struggles are multi-faceted and deeply rooted in a long history of discrimination and stigmatization. Over the years, many strategies have been developed and implemented across CEE, yet very few studies have addressed their environmental and occupational health issues. Moreover, because the vast majority of these studies have employed quantitative methodology, they have had the unfortunate effect of dehumanizing and devaluing the Roma people through scientific reductionism.

The purpose of this study was to gain …

Economic Assessment Of Children’S Health And The Environment In Maine, Mary E. Davis

Maine Policy Review

Reducing children’s exposure to environmental toxins is important for both moral and economic reasons. Mary Davis discusses the economic impact of envi­ronmentally related childhood illnesses in Maine, focusing on disease categories with fairly strong evidence connecting environmental pollution to childhood diseases: lead poisoning, asthma, neurobehavioral disorders, and cancer. Lead poisoning and neurobehavioral conditions are the most expen­sive because they lead to chronic diseases that are largely incurable and not easily treated. She concludes that state funding for initiatives aimed at reducing childhood exposure to environmental pollutants “would be money well spent.”