Publications

Abstract

Understanding the sexual risk behaviors of youths living with HIV/AIDS is critical to secondary prevention of HIV. As part of a larger qualitative study of youths living with HIV, in-depth interviews were conducted with 27 African American and Latino, HIV-infected young men who have sex with men, aged 16-24 years, living in New York City. The study explored the role of substance use, the social-sexual-environmental, and psychological contexts in which sexual risk behaviors occurred. Since learning of their HIV infection, the majority of participants had reduced their risky sexual behaviors; however, a subset (26%) of participants continued to have unprotected sex, in most cases with multiple partners. Substance use, the social environmental context of the sexual encounter, the psychological impact of HIV on sexual behavior, and partner characteristics were associated with high-risk sexual behaviors in this group. Among high-risk participants, factors associated with risky sexual behaviors clustered, with 57% reporting two or more factors. More intensive interventions are needed for this subset of youths living with HIV, including assessment and treatment for substance use and mental health issues, strategies for stress reduction, and partner interventions.

Abstract

Make ethically informed choices about international nurse recruitment that not only balance your staffing needs, but also minimize the potential negative aspects of nurse migration.

Abstract

This article highlights findings from an evaluation that explored the impact of mobile versus clinic-based testing, rapid versus central-lab based testing, incentives for testing, and the use of a computer counseling program to guide counseling and automate evaluation in a mobile program reaching people of color at risk for HIV. The program's results show that an increased focus on mobile outreach using rapid testing, incentives and health information technology tools may improve program acceptability, quality, productivity and timeliness of reports. This article describes program design decisions based on continuous quality assessment efforts. It also examines the impact of the Computer Assessment and Risk Reduction Education computer tool on HIV testing rates, staff perception of counseling quality, program productivity, and on the timeliness of evaluation reports. The article concludes with a discussion of implications for programmatic responses to the Centers for Disease Control and Prevention's HIV testing recommendations.

Abstract

This article provides the key findings of interviews and focus groups with researchers and administrators throughout a P30 Center on the issues of collaboration among researchers, multidisciplinary research, center support, and dissemination. The most notable findings confirmed throughout this process include methods of collaboration and shared strategies for subject recruitment. Specifically, the researchers participating in the P30 Center recommended that a research-intensive environment facilitate the ability of investigators to discuss their methods, struggles, and findings in ways that unite investigators toward a common goal to advance the science and improve health care. Researchers become isolated easily, thus running the risk of losing valuable time by duplicating others' work, falling short in fulfilling their commitments to scientific research, and losing opportunities to learn from each others' experiences. Especially in the realm of subject recruitment and study design, researchers often have similar problems and can benefit from both informal conversations and structured forums. Based on these findings, the authors provide recommendations for future collaborative research in schools of nursing. These include establishing certain key institutional structures and mechanisms by which established researchers can interact with junior investigators to train and mentor them.

Abstract

During the past 2 decades, life-course social-ecological frameworks have emerged across health, developmental, social, behavioral, and public health disciplines as useful models for explaining how health trajectories develop over an individual's lifetime and how this knowledge can guide and inform new approaches to clinical and public health practice, multilevel policies, and research. Viewed from this perspective, and with emphasis on global cardiovascular health promotion and prevention of cardiovascular disease (CVD), this article summarizes evidence on the early origins and progression of CVD processes across the life course of individuals and diverse populations. Current evidence-based guidelines for CVD prevention are summarized, and recommendations for future research are suggested.

Abstract

During the past 2 decades, life-course social-ecological frameworks have emerged across health, developmental, social, behavioral, and public health disciplines as useful models for explaining how health trajectories develop over an individual's lifetime and how this knowledge can guide and inform new approaches to clinical and public health practice, multilevel policies, and research. Viewed from this perspective, and with emphasis on global cardiovascular health promotion and prevention of cardiovascular disease (CVD), this article summarizes evidence on the early origins and progression of CVD processes across the life course of individuals and diverse populations. Current evidence-based guidelines for CVD prevention are summarized, and recommendations for future research are suggested.

Abstract

Multiple concurrent symptoms are highly prevalent in patients with cancer. However, little is known about the relationships among these symptoms and their underlying mechanisms. A number of cytokines that are involved in the development of sickness behavior are hypothesized to be a mechanism for symptom clusters. Measurement of these cytokines would provide valuable information that could be used to elucidate mechanisms underlying the development of symptom clusters and the identification of potential targets for intervention studies. In this article, the authors explore several issues that warrant careful consideration when designing a research study involving the use of a cytokine as a biomarker in symptom cluster research. These issues include which molecules to measure, which specimens to collect, the timing of specimen collection and processing, and which technologies to use to measure the biomarker and the sensitivity and specificity of the assay system. The article begins with a brief discussion of cytokines and sickness behavior and the role of the cytokines in cancer-related symptoms.

Abstract

To present a case study of a patient with multiple comorbid diseases who undergoes bariatric surgery. Data sources: Recent clinical and research articles, bariatric professional society guidelines, and government sources were culled to provide recommendations for the care of the person who chooses bariatric surgery as the treatment for the comorbid conditions of obesity, type 2 diabetes, obstructive sleep apnea, hypertension, and hyperlipidemia. Conclusions: As surgical management of obesity becomes more prevalent in an attempt to improve health-related quality of life, reduce mortality, and address the comorbidities that are prevalent in this population, nurse practitioners (NPs) need to understand what long-term management these patients will require. Implications for practice: NPs are primary care providers for patients with chronic diseases. It is likely that they will make referrals for this surgery and follow the patient after the procedure at some point. Knowledge of what the procedures involve, what changes to expect in the comorbid conditions, and what long-term monitoring and treatment should take place in the care of these patients will provide these patients with optimal care.

Abstract

HIV infection has become a chronic illness with the availability of potent antiretroviral agents. Many of the agents used to manage HIV, however, have been associated with distressing symptoms such as nausea and vomiting posing challenges to maintain adherence to therapy and quality of life. This article highlights the mechanism, evaluation, and management of HIV-associated nausea and vomiting. Supportive symptom management information is also presented.

Abstract

UNLABELLED: The diagnosis of nonalcoholic steatohepatitis (NASH) is defined by the presence and pattern of specific histological abnormalities on liver biopsy. A separate system of scoring the features of nonalcoholic fatty liver disease (NAFLD) called the NAFLD Activity Score (NAS) was developed as a tool to measure changes in NAFLD during therapeutic trials. However, some studies have used threshold values of the NAS, specifically NAS ≥5, as a surrogate for the histologic diagnosis of NASH. To evaluate whether this unintended use of the NAS is valid, biopsy and clinical data from the 976 adults in NASH Clinical Research Network (CRN) studies were reviewed. Biopsies were evaluated centrally by the NASH CRN Pathology Committee. Definite steatohepatitis (SH) was diagnosed in 58.1%, borderline SH in 19.5% and "not SH" in 22%. The NAS was ≥5 in 50% and ≤4 in 49%; in this cohort only 75% of biopsies with definite SH had an NAS ≥5, whereas 28% of borderline SH and 7% of "not SH" biopsies had NAS ≥5. Of biopsies with an NAS ≥5, 86% had SH and 3% "not SH". NAS ≤4 did not indicate benign histology; 29% had SH and only 42% had "not SH." Higher values of the NAS were associated with higher levels of alanine aminotransferase and aspartate aminotransferase, whereas the diagnosis of SH was associated with features of the metabolic syndrome.CONCLUSION: The diagnosis of definite SH or the absence of SH based on evaluation of patterns as well as individual lesions on liver biopsies does not always correlate with threshold values of the semiquantitative NAS. Clinical trials and observational studies should take these different performance characteristics into account.

Abstract

In the context of nurse migration, experts view trade agreements as either vehicles for facilitating migration or as contributing to brain-drain phenomena. Using a case study design, this study explored the effects of the North American Free Trade Agreement (NAFTA) on the development of Mexican nursing. Drawing results from a general thematic analysis of 48 interviews with Mexican nurses and 410 primary and secondary sources, findings show that NAFTA changed the relationship between the State and Mexican nursing. The changed relationship improved the infrastructure capable of producing and monitoring nursing human resources in Mexico. It did not lead to the mass migration of Mexican nurses to the United States and Canada. At the same time, the economic instability provoked by the peso crisis of 1995 slowed the implementation of planned advances. Subsequent neoliberal reforms decreased nurses' security as workers by minimizing access to full-time positions with benefits, and decreased wages. This article discusses the linkages of these events and the effects on Mexican nurses and the development of the profession. The findings have implications for nursing human resources policy-making and trade in services. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine

Abstract

In the United States, early childhood caries (ECC) is a major unmet health care need adversely affecting the overall health of young children from diverse ethnic populations. Nurses who work in the newborn nursery, pediatrics, public, and community health centers have a unique opportunity to positively influence a change in this epidemic of ECC. Guided by Leininger's theory of cultural care, these authors describe ways to implement a comprehensive culturally sensitive oral health education program for parents of newborns and infants. Interventions based on the best available evidence for oral health education, a culturally sensitive caries risk assessment, recommendations for fluoride varnish treatments, and ways for parents to establish a dental home for the infant by 12 months old are presented.