Integrated methods for teaching population health.

The Institute of Medicine recommends reforms to public health education to better prepare the public health workforce. This study addresses the application of two of the recommended reforms in the population health nursing curriculum at one university: use of an ecological model and distance learning methods. Using interdisciplinary faculty, integrated teaching and learning methods, and a multimedia curriculum, this study examined the following question: can distance learning be designed to support learning goals and outcomes specific to an ecological approach and population health concepts in general? Course content was evaluated using students' perception of practice utility and understanding of population health concepts. Integrated teaching methods were evaluated using a scale as well as comparison to other student distance learning experiences within the university. Findings demonstrated that both the ecological model and distance learning methods were successfully used to teach population health to a large nursing student cohort.

Oregon's Senate Bill 560: practical policy lessons for nurse advocates.

In response to striking rates of childhood obesity in Oregon, advocates led by a nurse lobbyist proposed legislation in 2005 to regulate junk foods in public schools. Several theories propose to explain the policy-making process, yet Senate Bill 560 (SB 560) followed a twisted course through rule making, legislative and political processes that are not well articulated in policy theory. Three overlapping mechanisms were identified in content analysis of documents and interviews with participants in the SB 560 policy process. Strategically placed legislative "banana peels," proponents' amateur advocacy, and legislative outflanking by professional lobbyists more fully characterize this policy process and better account for the failure of SB 560. Subsequent passage of the Oregon Healthy School Foods bill in the more politically conducive 2007 legislature suggest that advocacy and incremental change frameworks are less predictive of successful passage than is the ability to take advantage of political opportunities to change public health policy.

Teaching epidemiology: the role of the public health nurse.

With the baccalaureate as the desired entry level to practice for community health nurses, schools of nursing must ensure their content and methods are robust and current to the fields of both nursing and public health. A foundation in such diverse areas as population biology and population genetics is now desirable for practice. Combining principles of adult learning and case study methodology, this article describes the development of a central case study with extensive related components. Students explored the principles of population biology, epidemiology, community health nursing, and public health sciences and policy in multiple media using several learning strategies.

Interplay of politics and law to promote health: improving economic equality and health: the case of postwar Japan.

The health situation in Japan after World War II was extremely poor. However, in less than 35 years the country's life expectancy was the highest in the world. Japan's continuing health gains are linked to policies established at the end of World War II by the Allied occupation force that established a democratic government. The Confucian principles that existed in Japan long before the occupation but were preempted during the war years were reestablished after the war, facilitating subsequent health improvements. Japan's good health status today is not primarily the result of individual health behaviors or the country's health care system; rather, it is the result of the continuing economic equality that is the legacy of dismantling the prewar hierarchy.

Outbreak investigations: Community participation and role of community and public health nurses.

Community and public health nurses (C/PHNs) may play a vital role in the investigation of disease outbreaks. C/PHNs possess skills in conducting interviews on sensitive subjects and in collaborating with communities. C/PHNs maintain key links to community providers, symptomatic clients, their families and associates, as well as community institutions where outbreaks occur. This combination of skills makes C/PHNs ideally suited to perform outbreak investigations. There are, however, pressing questions about whether C/PHNs are adequately prepared to contribute to investigation outcomes, to foster participation of affected communities, and to fully apply nursing skills to outbreak investigations to stop the spread of disease. Using one case study, the authors explore investigation outcomes, community participation issues, educational preparation, and public health funding and workforce policies required to achieve these ends successfully. One model of community participation in the steps of outbreak investigation and several Quad Council domains and competencies are proposed for use in practice. Questions regarding the use of emergency preparedness funding and employment of C/PHNs in epidemiology roles are raised.

AIDS-associated diarrhea and wasting in Northeast Brazil is associated with subtherapeutic plasma levels of antiretroviral medications and with both bovine and human subtypes of Cryptosporidium parvum.

Advanced HIV infection is frequently complicated by diarrhea, disruption of bowel structure and function, and malnutrition. Resulting malabsorption of or pharmacokinetic changes in antiretroviral agents might lead to subtherapeutic drug dosing and treatment failure in individual patients, and could require dose adjustment and/or dietary supplements during periods of diarrheal illness. We determined the plasma levels of antiretroviral medications in patients that had already been started on medication by their physicians, in an urban infectious diseases hospital in northeast Brazil. We also obtained blood samples from patients hospitalized for diarrhea or AIDS-associated wasting, and we found reduced stavudine and didanosine levels in comparison with outpatients without diarrhea or wasting who had been treated at the same hospital clinic. There was a predominance of the protozoal pathogens Cryptosporidium and Isospora belli, typical opportunistic pathogens of AIDS-infected humans, in the stool samples of inpatients with diarrhea. We conclude that severe diarrhea and wasting in this population is associated with both protozoal pathogens and subtherapeutic levels of antiretroviral medications.

AIDS-associated diarrhea and wasting in northeast Brazil is associated with subtherapeutic plasma levels of antiretroviral medications and with both bovine and human subtypes of Cryptosporidium parvum

Advanced HIV infection is frequently complicated by diarrhea, disruption of bowel structure and function, and malnutrition. Resulting malabsorption of or pharmacokinetic changes in antiretroviral agents might lead to subtherapeutic drug dosing and treatment failure in individual patients, and could require dose adjustment and/or dietary supplements during periods of diarrheal illness. We determined the plasma levels of antiretroviral medications in patients that had already been started on medication by their physicians in an urban infectious diseases hospital in northeast Brazil. We also obtained blood samples from patients hospitalized for diarrhea or AIDS-associated wasting, and we found reduced stavudine and didanosine levels in comparison with outpatients without diarrhea or wasting who had been treated at the same hospital clinic. There was a predominance of the protozoal pathogens Cryptosporidium and Isospora belli, typical opportunistic pathogens of AIDS-infected humans, in the stool samples of inpatients with diarrhea. We conclude that severe diarrhea and wasting in this population is associated with both protozoal pathogens and subtherapeutic levels of antiretroviral medications