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FASD Annotated Bibliography, Part 2
It seems more attention is being brought to preconception health and its role in FASD prevention. We have known about the value of preconception intervention for many years. The Project CHOICES Research Group described positive intervention results using Motivational Interviewing in 2003 . Yet now attention to the preconception period seems to be “trending.”
Preconception intervention has been discussed all along (we were asking about it in a landmark study in the ‘90s), but the recent actions like U.S. CDC recommendations and Yukon’s placement of pregnancy tests in bars are certainly highlighting preconception alcohol use and health behaviours. The current Annotated Bibliography of articles published on FASD prevention seems to bear this recent focus out:., there were a total of five articles on preconception efforts in the 2013 list; and in articles published in 2015, that number has doubled.
In the latest annotated list, Landeen et al. says that the “fetal origin of disease theory” provides the rationale for providing preconception interventions. Johnson et al. describe the development and dissemination of the CHOICES model and its successful adaptation in a variety of settings. Hanson et al. have written three articles that expand on the work they did adapting and implementing a CHOICES program with the Oglala Sioux Tribe in the U.S.[5-7]. Analyses by Hussein et al., Mitra et al. and Oza-Frank et al. suggest that preconception interventions must be tailored if they are to be successful. McBride stresses the need for preconception counseling for men, as substance use during pregnancy is not solely a decision made by women or under their control .
Members of the pNAT are currently undertaking a review of the literature on preconception interventions and formulating recommendations for a national research agenda. They will present some of these recommendations at the research meeting in August at the University of Regina (See www.canfasd.ca for more info on this meeting).
In keeping with our understanding of multiple forms of evidence, we are interested in knowing what you are seeing and hearing about preconception interventions on alcohol. Has preconception intervention been a part of your practice for a while? Who is funded to provide it in your location? What has worked, and how has it worked, in your experience?
For further reading on preconception interventions, see earlier postings:
Alcohol and FASD: It’s not just about women, June 6, 2016
FASD Prevention needs to begin before pregnancy: Findings from the US National Survey on Family Growth, May 20, 2015
Global Trends in Unintended Pregnancy: Implications for FASD Prevention, October 13, 2014
Impact Evaluation of the Healthy, Empowered and Resilient (H.E.R.) Pregnancy Program in Edmonton, Alberta, February 7, 2014
FASD Prevention in Nova Scotia, April 25, 2013
The Sacred Journey – new resource for service providers who work with First Nations families, August 1, 2012
FASD Prevention in Russia, February 15, 2012
New book: Fetal Alcohol Spectrum Disorder: Management and Policy Perspectives of FASD, Jan 6, 2011
- Reducing the risk of alcohol-exposed pregnancies: A study of a motivational intervention in community settings. Pediatrics, 2003. 111(Supplement 1): p. 1131-1135.
- Astley, S.J., et al., Fetal Alcohol Syndrome primary prevention through FAS Diagnosis II, A comprehensive profile of 80 birth mothers of children with FAS Alcohol and Alcoholism, 2000. 35(5): p. 509-519.
- Landeen, L.B., R. Bogue, and M. Schuneman, Preconception and prenatal care–useful tools for providers of women’s health. South Dakota Medicine: The Journal Of The South Dakota State Medical Association, 2015. Spec No: p. 36-43.
- Johnson, S.K., M.M. Velasquez, and K. von Sternberg, CHOICES: An empirically supported intervention for preventing alcohol-exposed pregnancy in community settings. Research on Social Work Practice, 2015. 25(4): p. 488-492.
- Hanson, J.D., K. Ingersoll, and S. Pourier, Development and implementation of choices group to reduce drinking, improve contraception, and prevent alcohol-exposed pregnancies in American Indian women. Journal of Substance Abuse Treatment, 2015.
- Hanson, J. and J. Jensen, Importance of Social Support in Preventing Alcohol-Exposed Pregnancies with American Indian Communities. Journal of Community Health, 2015. 40(1): p. 138-146 9p.
- Hanson, J.D. and S. Pourier, The Oglala Sioux Tribe CHOICES Program: Modifying an Existing Alcohol-Exposed Pregnancy Intervention for Use in an American Indian Community. International Journal Of Environmental Research And Public Health, 2015. 13(1).
- Hussein, N., J. Kai, and N. Qureshi, The effects of preconception interventions on improving reproductive health and pregnancy outcomes in primary care: A systematic review. The European Journal Of General Practice, 2015: p. 1-11.
- Mitra, M., et al., Disparities in adverse preconception risk factors between women with and without disabilities. Maternal and Child Health Journal, 2015.
- Oza-Frank, R., et al., Provision of specific preconception care messages and associated maternal health behaviors before and during pregnancy. American Journal of Obstetrics & Gynecology, 2015. 212(3): p. 372.e1-372.e8.
- McBride, N., Paternal involvement in alcohol exposure during pre-conception and pregnancy. Australian Nursing & Midwifery Journal, 2015. 22(10): p. 51-51.
For over 25 years, there have been studies seeking to understand if paternal drinking affects fetal and infant health and FASD in particular. Finding that 75% of children born with FASD had fathers who were alcoholics, Abel et al. conducted a number of animal studies that described negative effects from paternal alcohol consumption but without clear or satisfactory links to humans . Consequently, FASD prevention programs have primarily focused on pregnant women, where the evidence was certain, and treated paternal drinking as largely a risk factor for maternal drinking rather than a risk factor for FASD itself.
Now, with advances in epigenetic research, two recent analyses of studies are showing that paternal factors, and alcohol use, in particular, play a larger role in fetal/child health than just passing along genes. Each study analysis systematically reviewed findings about the role of paternal alcohol consumption on conception, pregnancy, and fetal and infant health. One analysis used a paternal-alcohol consumption lens, while the other used a birth-defect lens. These results provide evidence to expand prevention efforts to men, especially in the preconception period, and to continue research in the field of epigenetics and alcohol-exposed pregnancy. (To learn about epigenetics click here.)
The first review by McBride and Johnson looked at 150 research studies and distilled them down to 11 good-quality studies. The associated effects of paternal drinking fell into three themes: impact on maternal drinking, sperm health, and fetal/infant health. Two studies showed an association between low levels of paternal drinking with lowered sperm count, as well as underdeveloped sperm leading to conception problems and miscarriage. Seven studies showed an increased risk of miscarriage when men drank 10 drinks or more per week in the preconception period, and one study found an association of all cases of ventricle malformation (heart defect) with daily paternal alcohol consumption during the preconception period .
The second study review by Day and Savani et al. focused on birth defects and links to paternal alcohol consumption, age and environmental factors. The authors explore the evidence for how these factors impact sperm DNA and, therefore, how the developing cells of an embryo “read” and “express” genetic instructions. For example, genes that are normally “silenced” may be “activated”. Paternal alcohol consumption epigenetically impacts the “gene expression governing individual organ development” that can adversely affect fetal development, in the immediate instance and in future generations . Deficiencies in brain size, heart formation, and cognitive and motor abilities (noted as being symptoms of FASD) were linked to paternal alcohol use even when there was no maternal alcohol consumption.
Both of these study analyses contend that more research is needed in order to understand the full impact of alcohol and epigenetics, and the interplay between maternal and paternal factors. Still, this latest research supports the need for health promotion policies and practices that address men’s alcohol use, not only as an influence on women’s alcohol use, and to benefit men’s health, but also for its potential adverse effect on fetal/child health.
For more on men and FASD prevention, see earlier posts:
- How Do Partners Affect Women’s Alcohol Use During Pregnancy?, August 11, 2014
- How Men Can Help Prevent FASD, March 11, 2014
- Pregnant Pause Campaign for Aussie Dads, October 1, 2013
- FASD Prevention in Australia’s Ord Valley, October 13, 2011
- Getting Fathers Involved, January 4, 2011
Abel, E., Paternal contribution to fetal alcohol syndrome. Addiction Biology, 2004. 9(2): p. 127-133. (Link here)
McBride, N. and S. Johnson, Fathers’ role in alcohol-exposed pregnancies: Systematic review of human studies. American Journal of Preventive Medicine, Article in Press.
Day, J., et al., Influence of paternal preconception exposures on their offspring: Through epigentics to phenotype. American Journal of Stem Cells, 2016. 5(1): p. 11-18.