Articles

More on traveling to Mexico for health care

As a follow up on my earlier post about Texans traveling to Mexico for health care, here are two additional recent articles: one from KENS-5 San Antonio (15 August), another from the Washington Post (18 June). Although both focus on dental care, the Washington Post article refers to a couple of interesting-sounding studies that deal with health care and border residents:

In a recent University of Texas study, 86 percent of low-income El Paso residents surveyed — half of whom were illegal immigrants — said they receive medical care or buy prescription drugs from Mexico. Similarly, a study published in the Pan-American Journal of Health [sic] found that more than 37 percent of uninsured New Mexico border residents get medical care in Mexico.

The second study referred to there appears to be the following:

Escobedo LG, Cardenas VM. Utilization and purchase of medical care services in Mexico by residents in the United States of America, 1998-1999 [Utilización y compra de servicios médicos en México por personas que viven en los Estados Unidos de América, 1998-1999]. Pan American Journal of Public Health May 2006;19(5):300-305.

I have not yet identified the University of Texas study referred to in the Washington Post article.

MRSA – the “superbug”

To follow up on Linda’s post from a few days ago…

Methicillin-resistant Staphylococcus aureus, or MRSA, has received some pretty intense news coverage over the past couple of days, both from local media like this article from the Houston Chronicle, as well as from the big wire services, like this AP article in Wired News. This article from today’s McAllen Monitor quotes a Driscoll Children’s Hospital doctor who indicates that the “number of cases [of MRSA] just exploded… We started seeing 300 to 400 hospitalizations a year, when before that we’d have maybe one.”

Much attention is focused on this paper which appeared in last week’s JAMA, and which JAMA is making available for free to all Internet viewers. Also, the NLM Director’s Podcast episode this week features comments on the MRSA superbug.

New childhood obesity research

In the July 2008 issue of the journal Preventing Chronic Disease, new research is presented which addresses the obesity epidemic in terms of community action. The article, “A Framework for Addressing the Global Obesity Epidemic Locally: The Child Health Ecological Surveillance System” proposes a regional health authority and provides eight principles for the development and implementation of a system based on ecological surveillance.

This article and journal are available free from the Centers for Disease Control and Prevention at the Preventing Chronic Disease website.

Plotnikoff RC, Lightfoot P, Barrett L, Spinola C, Predy G. A framework for addressing the global obesity epidemic locally: the Child Health Ecological Surveillance System (CHESS). Prev Chronic Dis 2008;5(3). http://www.cdc.gov/pcd/issues/2008/jul/07_0007.htm. Accessed [27 June 2008].

New issue of Preventing Chronic Disease from the CDC

The January 2009 (Volume 6: Issue 1) edition of the Centers for Disease Control and Prevention journal Preventing Chronic Disease is now available online.  The focus of the new issue is Public Health Tools.  The complete table of contents and article full text is available at the journal website

Issue highlights:

New Issue of Salud

The fall issue of the bilingual NIH MedlinePlus Salud magazine is now available. One of the articles in this issue is a profile of Supreme Court Justice Sonia Sotomayor, who was diagnosed with juvenile diabetes at the age of 8.

New Project to Study how Hospitals Provide Language Services

Speaking Together: National Language Services Network, a project funded by the Robert Wood Johnson Foundation (RWJF), is helping 10 hospitals nationwide identify, test and assess strategies to effectively provide language services to patients with limited English proficiency (LEP). The project description document is available on the RWJF website.

New Report of Racial/Ethnic Disparities in US Children

A study published earlier this month in Pediatrics highlights disparities in medical and oral health among children in the United States.

“Certain disparities are particularly marked for specific minority groups, and appreciation of these noteworthy disparities may be useful for clinicians, health systems, and policy makers addressing the needs of diverse populations. More than one third of Latino children had suboptimal (not excellent or very good) health status, and more than one half had suboptimal condition of the teeth, the highest proportions of any group, and Latino children had approximately double the adjusted odds of white children of suboptimal health status and teeth condition. As has been documented in several other studies over 3 decades, Latino children had the highest prevalence of being uninsured, at 21%, and double the adjusted odds of uninsurance compared with white children. Approximately one third of Latino children had no usual source of medical care and one-third encountered a problem getting specialty care, and Latino children had significantly greater adjusted odds than white children of no usual source of medical care, not getting all of their needed prescription medications, and having problems getting specialty care.”

New Research on Dental Fillings and Children

This month, the Journal of the American Dental Association published an article, “Neurological outcomes in children with and without amalgam-related mercury exposure: Seven years of longitudinal observations in a randomized trial” which adds to the growing body of evidence that shows mercury-containing dental fillings do not cause harm to children’s brains.

Lauterbach M, Martins IP, Castro-Caldas A, Bernardo M, Luis H, Amaral H, Leitão J, Martin MD, Townes B, Rosenbaum G, Woods JS, Derouen T. J Am Dent Assoc. 2008 Feb; 139(2): 138-45.

See the summary: Reuters News
Abstract: PubMed
Get the Article: Find at UTHSCSA

New Research on Public Health Educator Competencies

In the October 2008 issue of Preventing Chronic Disease new research on the competentices of public health educator competencies was released.  The research article, Assessing the Professional Development Needs of Public Health Educators in Light of Changing Competencies, “compared the self-identified training needs of public health educators with the updated competencies and assessed employer support for continuing education.”  The study identified three areas of training topics for public health educators: organization development, evaluation, and management.

Preventing Chronic Disease is a free peer-reviewed journal from the Centers for Disease Control and Prevention.  The October issue is focused on The Brownsville-Matamoros Sister City Project for Women’s Health.

Demers AR, Mamary E. Assessing the professional development needs of public health educators in light of changing competencies. Prev Chronic Dis 2008;5(4). http://www.cdc.gov/pcd/issues/2008/
oct/07_0233.htm
.

Parent/family-centered interventions and Hispanic youth risk behavior

A recent Science Update from the National Institute of Mental Health highlights a new study that appears in the Dec 2007 issue of the Journal of Consulting and Clinical Psychology. The study suggests that interventions focused on strengthening the family system, including interventions with parents to encourage involvement and improved communication, may be more effective in reducing Hispanic teen risk behaviors than interventions that target those behaviors specifically. University of Miami researchers randomly assigned Hispanic eighth-graders and their primary caregivers to one of three combined interventions for a period of one year:

  • Familias Unidas plus Parent-Preadolescent Training for HIV Prevention (PATH)
  • English for Speakers of Other Languages (ESOL) plus PATH
  • ESOL plus HeartPower for Hispanics, an American Heart Association program

“Familias Unidas plus PATH was designed to promote positive adolescent development by increasing parental involvement and teaching more effective parental communication techniques. The program was designed to be more consistent with Hispanic cultural expectations, in which life is family-centered and vital to an individual’s emotional support. PATH is designed to specifically increase parent-adolescent communication about sexual behavior and HIV risks, but it does not target family dynamics specifically. HeartPower for Hispanics is designed to encourage healthier behaviors among Hispanic youth to reduce obesity and heart disease risks.”

Assessments at midway through the intervention year, at the end of the intervention year, and one and two years afterwards showed that the Familias Unidas + PATH intervention was:

  • more effective than either of the other two in reducing cigarette use,
  • more effective than ESOL + HeartPower in reducing illicit drug use, and
  • more effective than ESOL + PATH in reducing unsafe sexual behavior.

The researchers caution that Mexican-Americans, which represent the majority of Hispanic residents of the US, were not well-represented in their study, so they encourage further study of the effectiveness of family-centered interventions among Mexican-Americans before generalizing the results to the wider US Hispanic population — certainly an opportunity for researchers here in South Texas.

Prado G, Pantin H, Briones E, Schwartz SJ, Feaster D, Huang S, Sullivan S, Tapia MI, Sabillon E, Lopez B, Szapocznik J. A randomized controlled trial of a parent-centered intervention in prevention substance use and HIV risk behavior in Hispanic adolescents. J Consult Clin Psychol. 2007 Dec; 75(6): 914-926. doi: 10.1037/0022-006X.75.6.914 PubMed link