4 results on '"LaRocque, Regina C."'
Search Results
2. Climate Change and the Epidemiology of Infectious Diseases in the United States.
- Author
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Edelson, Paul J, Harold, Rachel, Ackelsberg, Joel, Duchin, Jeffrey S, Lawrence, Steven J, Manabe, Yukari C, Zahn, Matt, and LaRocque, Regina C
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COMMUNICABLE disease epidemiology ,COCCIDIOIDOMYCOSIS ,FOSSIL fuels ,AQUATIC microbiology ,INFECTIOUS disease transmission ,DISEASE prevalence ,VECTOR-borne diseases ,DRUG resistance in microorganisms ,CLIMATE change - Abstract
The earth is rapidly warming, driven by increasing atmospheric carbon dioxide and other gases that result primarily from fossil fuel combustion. In addition to causing arctic ice melting and extreme weather events, climatologic factors are linked strongly to the transmission of many infectious diseases. Changes in the prevalence of infectious diseases not only reflect the impacts of temperature, humidity, and other weather-related phenomena on pathogens, vectors, and animal hosts but are also part of a complex of social and environmental factors that will be affected by climate change, including land use, migration, and vector control. Vector- and waterborne diseases and coccidioidomycosis are all likely to be affected by a warming planet; there is also potential for climate-driven impacts on emerging infectious diseases and antimicrobial resistance. Additional resources for surveillance and public health activities are urgently needed, as well as systematic education of clinicians on the health impacts of climate change. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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- View/download PDF
3. Missed Opportunities for Measles, Mumps, Rubella Vaccination Among Departing U.S. Adult Travelers Receiving Pretravel Health Consultations.
- Author
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Hyle, Emily P., Rao, Sowmya R., Jentes, Emily S., Fiebelkorn, Amy Parker, Hagmann, Stefan H. F., Walker, Allison Taylor, Walensky, Rochelle P., Ryan, Edward T., and LaRocque, Regina C.
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VACCINATION ,MEASLES vaccines ,RUBELLA vaccines ,MUMPS vaccines ,PUBLIC health ,DECISION making in clinical medicine - Abstract
Background: Measles outbreaks continue to occur in the United States and are mostly due to infections in returning travelers. Objective: To describe how providers assessed the measles immunity status of departing U.S. adult travelers seeking pretravel consultation and to assess reasons given for nonvaccination among those considered eligible to receive the measles, mumps, rubella (MMR) vaccine. Design: Observational study in U.S. pretravel clinics. Setting: 24 sites associated with Global TravEpiNet (GTEN), a Centers for Disease Control and Prevention–funded consortium. Patients: Adults (born in or after 1957) attending pretravel consultations at GTEN sites (2009 to 2014). Measurements: Structured questionnaire completed by traveler and provider during pretravel consultation. Results: 40 810 adult travelers were included; providers considered 6612 (16%) to be eligible for MMR vaccine at the time of pretravel consultation. Of the MMR-eligible, 3477 (53%) were not vaccinated at the visit; of these, 1689 (48%) were not vaccinated because of traveler refusal, 966 (28%) because of provider decision, and 822 (24%) because of health systems barriers. Most MMR-eligible travelers who were not vaccinated were evaluated in the South (2262 travelers [65%]) or at nonacademic centers (1777 travelers [51%]). Nonvaccination due to traveler refusal was most frequent in the South (1432 travelers [63%]) and in nonacademic centers (1178 travelers [66%]). Limitation: These estimates could underrepresent the opportunities for MMR vaccination because providers accepted verbal histories of disease and vaccination as evidence of immunity. Conclusion: Of U.S. adult travelers who presented for pretravel consultation at GTEN sites, 16% met criteria for MMR vaccination according to the provider's assessment, but fewer than half of these travelers were vaccinated. An increase in MMR vaccination of eligible U.S. adult travelers could reduce the likelihood of importation and transmission of measles virus. Primary Funding Source: Centers for Disease Control and Prevention, National Institutes of Health, and the Steve and Deborah Gorlin MGH Research Scholars Award. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
4. Economics of Malaria Prevention in US Travelers to West Africa.
- Author
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Adachi, Kenji, Coleman, Margaret S., Khan, Nomana, Jentes, Emily S., Arguin, Paul, Rao, Sowmya R., LaRocque, Regina C., Sotir, Mark J., Brunette, Gary, Ryan, Edward T., and Meltzer, Martin I.
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MALARIA prevention ,MEDICAL care costs ,TRAVELERS ,PUBLIC health ,VACCINATION ,CHEMOPREVENTION - Abstract
Costs and benefits of malaria prevention are provided during domestic pretravel health consultations. Healthcare payers always, and travelers often, save money when travelers adhere to malaria recommendations and prophylactic regimens in West Africa, especially for longer durations of travel.Background. Pretravel health consultations help international travelers manage travel-related illness risks through education, vaccination, and medication. This study evaluated costs and benefits of that portion of the health consultation associated with malaria prevention provided to US travelers bound for West Africa.Methods. The estimated change in disease risk and associated costs and benefits resulting from traveler adherence to malaria chemoprophylaxis were calculated from 2 perspectives: the healthcare payer's and the traveler's. We used data from the Global TravEpiNet network of US travel clinics that collect de-identified pretravel data for international travelers. Disease risk and chemoprophylaxis effectiveness were estimated from published medical reports. Direct medical costs were obtained from the Nationwide Inpatient Sample and published literature.Results. We analyzed 1029 records from January 2009 to January 2011. Assuming full adherence to chemoprophylaxis regimens, consultations saved healthcare payers a per-traveler average of $14 (9-day trip) to $372 (30-day trip). For travelers, consultations resulted in a range of net cost of $20 (9-day trip) to a net savings of $32 (30-day trip). Differences were mostly driven by risk of malaria in the destination country.Conclusions. Our model suggests that healthcare payers save money for short- and longer-term trips, and that travelers save money for longer trips when travelers adhere to malaria recommendations and prophylactic regimens in West Africa. This is a potential incentive to healthcare payers to offer consistent pretravel preventive care to travelers. This financial benefit complements the medical benefit of reducing the risk of malaria. [ABSTRACT FROM PUBLISHER]
- Published
- 2014
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