Thursday, December 20, 2012

Groundbreaking Intervention Will Save Infants Lives

This article originally appeared in PSI's Global Health Impact Blog
The application of chlorhexidine on a newborn’s umbilical cord soon after birth can greatly reduce the risk of infection. A recent study in The Lancet looked at the application of this simple intervention in Bangladesh and Pakistan. The effectiveness of the intervention was documented in prior study done in Nepal, and these two new studies further confirmed that it could save lives in low resource settings.
Data from 54,000 newborns in these two studies and Nepal, showed an aggregate 23% reduction in neonatal mortality, excluding deaths in the first few hours of life, and a 68% reduction in severe infections when comparing the intervention group to the control group. That is stunning.
Four percent Chlorhexidine (7.1% chlorhexidine digluconate ) is currently in use in Nepal for umbilical cord care, The price of a packaged product is estimated between US $0.11 and $0.43. To ensure uptake, product optimization (packaging and consistency) works are underway. For example, studies show that the gel form of 4% chlorhexidine is preferred in Nepal. On the other hand, a Zambian study indicated a preference for the liquid form.
Easy to apply the product, effectiveness and cheaper price remain the key features of the product. A true win-win-win for global health.
According to the Healthy Newborns Network blog, “Hospitals in the US and other developed countries already use it to prevent umbilical cord infections. But in developing countries, where the majority of births happen at home and in communities where poor hygiene leads to very high newborn infection and death rates, there is little experience with – and evidence for – chlorhexidine cord cleansing. In fact, cord care practices in many developing countries are steeped in cultural and religious traditions, and involve putting a number of different harmful substances on the cord. Unfortunately many of these practices greatly increase exposure of the umbilical cord to bacteria that cause fatal infections.”
Both studies employed a 4% chlorhexidine that PSI believes is destined to be the next “major event” in public health. Presently we are advising PSI platforms to assess the value of the product in their country context and determine appropriateness of incorporating the product into their strategic plan.
“The advantage of the intervention is the ease of application. Community health workers, hospital staff, midwives and even mothers can easily be trained in applying the chlorhexidine ,” said Dr. Abel Irena, PSI Research Advisor on Child Survival. Latest estimates show that neonatal mortality makes up over 40% of global under five child mortality; 29% in Africa and 54% in Southeast Asia.
Presently, the WHO recommends dry cord care unless the umbilical cord clean is tampered with for reasons that include cultural practices. In that case, it suggests the application of a 4% chlorhexidine detergent solution. “I expect the WHO to revise the guidelines in the near future to reflect the findings from the two studies,” said Dr. Irena. He said studies in Sub-Saharan Africa are wrapping up soon, but expects them to largely confirm the findings of the Lancet-published studies.

Vietnam Votes to Support Breastfeeding!

The following blog was originally posted on "Impatient Optimists":

During the first two years of a child’s life, mothers are faced with critically important decisions about how to feed their new baby—decisions that have a life-long impact. But what happens when a mother is faced with an environment that may limit her ability to make the healthiest choice, like needing to return to work before she can complete six full months of exclusive breastfeeding (the recommended optimal way of feeding infants)—or receiving misleading information about the benefits of infant formula compared to breast milk?
This past June 18, Vietnam’s National Assembly addressed these barriers and voted to extend paid maternity leave from four to six months. The landmark decision, which passed with more than 90 percent of the vote, represents a bold departure from other maternity leave policies in Southeast Asia.
Vietnam joins a growing number of countries in the world that ban advertising on breast milk substitutes for children up to 24 months.
Three days later, on June 21, Vietnam’s leadership made another bold move to expand the ban on advertising of breast milk substitutes for infants from six to 24 months, including feeding bottles and teats. This incredible advancement will align Vietnam’s law more closely with the International Code of Marketing of Breast-milk Substitutes and subsequent World Health Assembly resolutions. Vietmam joins a growing number of countries in the world that ban advertising on breast milk substitutes for children up to 24 months.
These changes didn’t happen overnight. Together, organizations from the National Assembly's own Institute of Legislative Studies; the Ministry of Health; UNICEF; Alive & Thrive; to the World Health Organization were key players in a joint advocacy strategy that enabled the passage of these bold policies that will significantly influence the infant and young child nutrition landscape, as well as the lives of mothers who want the freedom to make the best decisions they can about their infant's health and lives, in Viet Nam.
How did these changes come to pass?
Beginning early with formative research on infant and young child feeding (IYCF) practices and opinion leader attitudes, it became clear that the National Assembly would need solid evidence (combining socio-cultural, scientific, and economic data) from which to formulate their decisions.
For example, a study conducted by Alive & Thrive found that returning to work before six months is one of the primary barriers to exclusive breastfeeding cited by Vietnamese mothers. Research and data like this led to the creation of compelling communication materials to advocate for both policies: highlighting the importance of exclusive and continued breastfeeding and the risks of not breastfeeding. The success of maternity leave extension was dependent upon demonstrating broad support among women and employers, and coupling that research with data detailing the country's insurance fund’s ability to absorb the additional cost.
Throughout the effort, the Vietnam media was consistently engaged to tell the story of the impact of poor infant and young child feeding on the health, social, and economic development of the country. The result: a change in two key policies impacting the health and lives of infants, young children and mothers!
The commitment of Vietnam’s National Assembly to invest in the health of infants and young children, by breaking down these barriers for mothers, is a success story that can serve as a model for other nations. The partnership is developing a case study to inform policy activities on early child nutrition. Interested in learning more? Check out the Alive & Thrive web site.

Saturday, December 8, 2012

Free maternal/infant health courses online!

Check out this website and update your global health knowledge: http://www.globalhealthlearning.org/programs.cfm

Duke study: Antibodies in breast milk can help neutralize HIV

Breast milk contains antibodies that can help neutralize the HIV virus that causes AIDS, researchers at Duke University Medical Center said Wednesday.
The discovery may have implications for the development of an HIV vaccine.
The study, which was published last week in the Public Library of Science journal PLoS One, studied immune cells in the breast milk of mothers in Malawi who are infected with HIV. The cells, called "B-cells," generate neutralizing antibodies that can inhibit the HIV virus.
HIV can be spread from mother to child through breast milk, yet such a transmission is only known to happen to one in 10 nursing mothers.
"That is remarkable because nursing children are exposed multiple times each day during the first year of life," said senior study author Sallie Permar, who is an assistant professor of pediatrics and infectious diseases at Duke.
The discovery that breast milk might help neutralize the virus is significant, researchers say, because it means that getting more B-cells to produce helpful antibodies could lead to the development of an HIV vaccine.