Presentation on theme: "Preventing Alcohol Exposure and Fetal Alcohol Spectrum Disorders Courtney Kihlberg, MD, MSPH Assistant Professor Division of Preventive Medicine Meharry."— Presentation transcript:
Preventing Alcohol Exposure and Fetal Alcohol Spectrum Disorders Courtney Kihlberg, MD, MSPH Assistant Professor Division of Preventive Medicine Meharry Medical College Nashville, Tennessee 18 May 2012 Funded by a grant from the Centers for Disease Control and Prevention (CDC) – 1U84DD000882
No other support or disclosures Preventing Alcohol Exposure and Fetal Alcohol Spectrum Disorders DISCLOSURES
Objectives Increase OB/GYN providers’ competency in preventing alcohol exposure during pregnancy Review the epidemiology, screening tools, and diagnostic criteria for fetal alcohol spectrum disorders Examine evidence-based practices in prevention, identification of, and multidisciplinary interventions for fetal alcohol spectrum disorders
Presentation Outline Explore barriers healthcare providers face with FASD prevention, diagnosis, & care Examine diagnostic criteria Review epidemiologic data Practice alcohol screening & prevention techniques Discuss intervention & treatment options www.cdc.gov/ncbddd/fasd/videos/Iyal/long/Iyal_long.html
Queried one of your pregnant moms on alcohol intake in the household? Considered alcohol exposure in a women with a child from a prior pregnancy who has: Learning or behavioral difficulties (e.g. ADHD)? Organ or growth abnormalities? Dysmorphic features? How often do you and how recently have you…
Barriers We Face as Providers Prevention of Alcohol Use among Pregnant Women Lack of training Uncertain about how to intervene if problem is found Time constraints Personal discomfort Diagnosis and Care of Children with FASDs Lack of training Uncertain about how to intervene if problem is found Fear of offending mother Belief that the harm is already done Weisner C, Matzger H. Alcohol Clin Exp Res. 2003 Jul;27(7):1132-41; Nevin AC et al. BMC Fam Pract. 2002;3:2. Zoorob R, Aliyu MH, Hayes C. Alcohol. 2010 Jun;44(4):379-85.
Breaking Down Barriers Neonatal diagnosis is NOT a hopeless prognosis Appropriate medical interventions + Community support = Minimized (though not eliminated) impact of alcohol-related birth injury and neurodevelopmental disabilities Prevention in Future Pregnancies
Criteria for Diagnosing FAS With or WITHOUT confirmed fetal exposure to alcohol, diagnosis requires documentation of All three dysmorphic facial features smooth philtrum, thin vermillion border, small palpebral fissures Pre- or post-natal growth deficit Structural, neurologic, or functional central nervous system (CNS) abnormality Bertrand J, Floyd RL, Weber MK. Morbidity and Mortality Weekly Review. October 28, 2005/54;1-10
#1 Facial Abnormalities of FAS 1.Smooth philtrum 2.Thin vermillion border 3.Small palpebral fissures Photo courtesy of Teresa Kellerman
Lip-Philtrum Guide Developed by University of Washington FAS Diagnostic & Prevention Network Guide 1 – Caucasians Guide 2 – African Americans Back side provides face & height-weight tables from the FASD Diagnostic Guide (2004) Order from http://depts.washington.edu/fasd pn/htmls/order-forms.htm http://fasdcenter.samhsa.gov/educationTraining/courses/CapCurriculum/competency2/facial2.cfm
Measuring the Palpebral Fissures Astley, et al. Magnetic Resonance Imaging Outcomes From a Comprehensive Magnetic Resonance Study of Children With Fetal Alcohol Spectrum Disorders. Alcoholism: Clinical and Experimental Research, Oct 2009.
Measuring the Palpebral Fissures http://depts.washington.edu/fasdpn/images/pfl-eyesopen2006a.jpg accessed July 1, 2011.
Comparing Palpebral Fissure Measurements to Norms Active excel spreadsheet accessed from http://depts.washington.edu/fasdpn/htmls/diagnostic-tools.htm on July 1, 2011.
Accuracy of Methods for Measuring Palpebral Fissure Lengths Clear Plastic Ruler 42% concordant with photometric measures Discordance: ruler equally smaller and larger Blunt Precision Slide Calipers 18% concordant with photometric measures 24% concordant with ruler measures Discordance: calipers usually measured larger Cranston, et al. Concordance of Three Methods for Palpebral Fissure Length Measurement in the Assessment of FASDs. Can J Clin Pharmacol, 2009.
Photos courtesy of the University of Louisville Fetal Alcohol Spectrum Disorders (FASD) Clinic - Weisskopf Child Evaluation Center, and the FASD Southeast Regional Training Center at Meharry Medical College Department of Family and Community Medicine: FASDsoutheast.org Any use of these photos requires written permission from the University of Louisville FASD Clinic - Weisskopf Child Evaluation Center and the proper acknowledgement as written in this caption. FASDsoutheast.org
Astley, et al. Magnetic Resonance Imaging Outcomes From a Comprehensive Magnetic Resonance Study of Children With Fetal Alcohol Spectrum Disorders. Alcoholism: Clinical and Experimental Research, Oct 2009.
http://depts.washington.edu/fasdpn/htmls/face-software.htm accessed July 1, 2011.
#2 Growth Deficits in FAS Timing Prenatal or Postnatal At any one point Degree ≤ 10 th percentile for age and sex adjusted for gestational age Height or Weight (or Head Circumference)
#3 CNS Abnormalities of FAS Structural Abnormality Head Circumference ≤ 10 th percentile a. Clinically meaningful brain abnormalities observed through imaging (reduction in size or change in shape of corpus callosum, cerebellum, or basal ganglia) Bertrand J, Floyd RL, Weber MK. MMWR. October 28, 2005/54;1-10. photo: Clarren, 1986.
Corpus Callosum Structural Abnormality A: 14 year old control subject: Normal corpus callosum B: 12 year old with FAS: Thin corpus callosum C: 14 year old with FAS: Agenesis of the corpus callosum Mattson, S.N.; Jernigan, T.L.; and Riley, E.P. 1994. MRI and prenatal alcohol exposure: Images provide insight into FAS. Alcohol Health & Research World 18(1): 49-52. (used with permission)
#3 CNS Abnormalities of FAS Neurologic Abnormality Motor problems or seizure NOT from a postnatal insult or fever Other soft neurologic signs outside normal limits Functional Abnormality Global cognitive or intellectual deficits (IQ <3rd percentile) Substantial developmental delay in younger children Functional deficits (<16th percentile) in at least 3 domains: Cognitive or developmental deficits Executive functioning Abstract concepts Problem solving Motor functioning Attention problems/hyperactivity Social skills Other (sensory, memory, language) Bertrand J, Floyd RL, Weber MK. MMWR. October 28, 2005/54;1-10
What are FASDs? “ Fetal Alcohol Spectrum Disorder” is NOT a diagnostic category, but rather an umbrella term describing a range of effects that can occur in a person whose mother drank alcohol during pregnancy Bertrand J, Floyd RL, Weber MK. MMWR. October 28, 2005 / 54;1-10.
FASD 4-Digit Diagnostic Code Ranks each of the following on a 4 point scale: Growth Face CNS Alcohol Exposure 256 possible 4-Digit Code combinations All combinations assigned to one of 22 Diagnostic Categories Astley, SJ. Diagnostic Guide for FASD: The 4-Digit Code, 3 rd Edition, 2004. Accessed from http://depts.washington.edu/fasdpn/pdfs/guide2004.pdf on July 5, 2011.
From FAS Diagnostic Criteria to Life with an FASD…. IQ averages 60, range 20-110 Poor Judgment Problems with Behavior Motor Skills Social Interactions Excessive body contact Impulsiveness Intrusiveness Lack of stranger anxiety www.cdc.gov/ncbddd/fasd/videos/Iyal/long/Iyal_long.html
…. Even Beyond Early Childhood Disrupted Schooling 43% of teens with FASDs are at high risk of having school interrupted by suspension, expulsion, or from dropping out Conduct Problems Antisocial Behaviors Inability to follow rules, lying, and stealing Difficulties Socializing Maintaining Friendships Depression and Anxiety Inappropriate Sexuality GOAL Independent Living
0.2 to 1.5 per 1,000 caveats Actually Diagnosed FAS vs. FASD Regional Variances Epidemiology of FASDs
Incidence of FASDs Comparable with or higher than rates for other common developmental disabilities (Down syndrome, spina bifida) 0.2 to 1.5 cases of FAS per 1,000 live births in the US Rates in other studies range from 0.5 to 2.0 cases per 1,000 Other FASDs are believed to occur about 3 times as often as FAS CDC. MMWR Morb Mortal Wkly Rep 2002;51:433-435. CDC. A Call to Action: Advancing Essential Services and Research on Fetal AlcoholSpectrum Disorders. March 2009. Accessed from www.cdc.gov/ncbddd/fasd/douments/calltoaction.pdf.
Prevalence in Other Countries South Africa Highest reported prevalence rates of FAS in the world In 2000: 40.5 - 46.4 per 1,000 children In 2002: 65.2 - 74.2 per 1,000 children In 2011: 70 – 80 per 1,000 children (partially attributed to increase in provider awareness and recognition of diagnosis) Russia 20% of children in Moscow orphanages and boarding schools had physical features of FAS (N=1,000) May et al., Am. J. of Public Health 90 (2000); Viljoen et al., J. Stud. Alcohol 66 (2005). Riley et al, Alcohol Clin Exp Res (2003). Bulletin of the World Health Organization 2011;89:398–399. doi:10.2471/BLT.11.020611
Reported incidence rate of FAS, by year of birth, CDC Birth Defects Monitoring Program, 1979-1992 Courtesy: NIAAA webpage. Cordero, J.F., et al. Alcohol Health & Research World 18(1):82–85, 1994.
Prevalence of Alcohol Use Among Women of Childbearing Age Known vs. Unknown Pregnancies Frequency of Use Occasional / Any Use Binge 4 or more drinks on one or more occasions for women 5 or more drinks on one or more occasion for men Kanny, Liu, Brewer. “Binge drinking – United States 2009.” CDC, MMWR. Photo: courtesy of Dang, CDC.
Accessed from www.cdc.gov/ncbddd/fasd/data.html on May 14, 2012.
State-specific weighted prevalence estimates of Alcohol use among Women Aged 18–44 Years, BRFSS, 2010 StateAny Use*Binge † Florida49.713.5 Utah21.57.0 Wisconsin67.722.7 US (median)51.215.2 * 1 or more drinks during the last 30 days † 4 or more drinks on any one occasion during the last 30 days standard drink: 0.60 ounces of pure alcohol equivalent to one 12-ounce beer or wine cooler, one 5-ounce glass of wine, or 1.5 ounces of 80 proof distilled spirits [hard liquor]
Females Aged 15-44 Years Reporting Past Month Binge † Alcohol Use, by Race/Ethnicity and Pregnancy Status, 2002 and 2003 Combined † Binge = 5 or more drinks on the same occasion on at least 1 day in the past 30 days Substance Abuse and Mental Health Services Administration, National Survey on Drug Use and Health 2005
Race/EthnicityPercent White63 Hispanic or Latino 39.7 African American 38.5 Alcohol consumption among adults 18 years of age and over, by selected characteristics: United States, 1997, 2004, 2005. From National Center for Health Statistics. Health, United States, 2007. Table 68 (1 of 3). Hyattsville, MD: 2007. Percentage of Female (>18 years of age) Current Drinkers by Race/Ethnicity
RacePercent White22.6 Hispanic or Latino 16.9 African American 13 Alcohol consumption among adults 18 years of age and over, by selected characteristics: United States, 1997, 2004, 2005. From National Center for Health Statistics. Health, United States, 2007. Table 68. Hyattsville, MD: 2007. Percentage of Female (>18 years of age) Binge † Drinkers by Race/Ethnicity † Binge = 5 or more drinks on the same occasion on at least 1 day in the past year
Stomach Brain Liver Kidneys Fetus Muscles Nerves Placenta Brain Heart Organs Breast Biologic Plausibility and Mechanism of Action
Areas of the brain that can be damaged in utero by maternal alcohol consumption Warren & Foudin. Alcohol Research & Health 25(3):153–158, 2001.
Major Effects of Alcohol by Trimester Courtesy UCLA RTC.
Baldwin. Fetal Alcohol Spectrum Disorder, Florida Resource Guide. Accessed from http://www.doh.state.fl.us/family/socialwork/pdf/fasd.pdf on April 30, 2012.
Any Volunteers? How to screen for and prevent alcohol use in pregnancy Time to TWEAK your neighbor
TWEAK Alcohol Assessment Originally developed to screen for at-risk drinking during pregnancy Proven effectiveness in pregnant women and African- American women of low SES Five-item scale
T - Tolerance "How many drinks does it take you to feel the first effects of the alcohol?" W - Worry "Have close friends or relatives worried or complained about your drinking in the past year?" E - Eye-Opener "Do you sometimes take a drink in the morning when you first get up?" A - Amnesia "Has a friend or family member ever told you about things you said or did while you were drinking that you could not remember?" (blackouts) K(C) - Cut Down "Do you sometimes feel the need to cut down on your drinking?"
TWEAK Scoring Tolerance: 3 or more drinks to feel effect = 2 points Worry: Yes = 2 points Eye Opener: Yes = 1 point Amnesia: Yes = 1 point Cut Down: Yes = 1 point Pregnant Women Score of >0 indicates at-risk drinking Non-Pregnant Score of 2 indicates likelihood of at-risk drinking Score of ≥ 3 indicates problem drinking or alcoholism Chang G. Alcohol Research and Health. 2001;25(3):204-209.
Audio Computerized Self-Report Interview Ear phones used with recorded voice asking questions TWEAK plus questions on quantity and frequency during 3 months prior to pregnancy through present Validated in low SES, low literacy minority population Thornberry, et al. Nursing. 2002; 20(2):46-52.
Baldwin. Fetal Alcohol Spectrum Disorder, Florida Resource Guide. Accessed from http://www.doh.state.fl.us/fa mily/socialwork/pdf/fasd.pdf on April 30, 2012.
Ask, Assess, Advise, Assist Method Ask Do you drink alcohol, including beer, wine or hard liquor? On average, how many days per week do you drink alcohol? On a typical day when you drink, how many drinks do you have? What ’ s the maximum number of drinks you had on a given occasion in the last month?
Assess: Know what a standard drink is www.uwsuper.edu/.../images/alcohol.jpg
Advise and Assist Brief Interventions have been found to be effective with female problem drinkers in primary-care clinics 5-10 minute counseling session can reduce alcohol use in women by 20-30% Wallace P, et al. BMJ1988;297(6649):663-668. Fleming MF, et al. JAMA. 1997;277(13):1039-1045.
Brief Intervention: Ask and Assess Risk Level 1. Raise the subject: Alcohol Assessment Test “I like to ask all my patients about their drinking patterns” 2. Does the patient have alcohol-related problems? (Medical, behavioral, social, familial) 3. Provide feedback about alcohol risk level: Relate health concerns / pregnancy risks to alcohol use “I am very concerned about how your drinking may affect your health” “There is no known safe limit for drinking during pregnancy. You need to stop drinking completely b/c when you drink, your baby drinks.”
Brief Intervention: Advise and Assist 4. Engage the patient in the process: Assess, enhance motivation and patient responsibility “How do you feel about your drinking?” 5. For alcohol-risk, establish drinking goals: Advise and negotiate cut down “Are you ready to set a drinking goal? What do you think will work best for you?” (give brochure materials) For alcohol dependence, advise abstinence and refer to specialized treatment. 6. Follow up: review progress, commend effort, reinforce positive change, reassess motivation NIAAA, Office of Research on Minority Health, Identification of At Risk Drinking and Intervention with Women of Childbearing Age. NIH Publication No. 99-4368 (1999)
Start with the Basics! Decrease unintended pregnancies Initiate contraceptive efforts Confirm proper and consistent use Example from Project CHOICES Changing High-Risk AlcOhol Use & Increasing Contraception Effectiveness Study Photo: courtesy Dang, CDC.
Project CHOICES 4 motivational counseling sessions and a contraception consultation visit delivered over 12-14 weeks At 3, 6, and 9 month follow-up, the odds for reducing the risk of an Alcohol Exposed Pregnancy (AEP) were 2-fold higher among women receiving the intervention as compared to the control group. 4 motivational counseling sessions and a contraception consultation visit delivered over 12-14 weeks At 3, 6, and 9 month follow-up, the odds for reducing the risk of an Alcohol Exposed Pregnancy (AEP) were 2-fold higher among women receiving the intervention as compared to the control group. Floyd, et al. Preventing Alcohol-Exposed Pregnancies: A Randomized Controlled Trial American Journal of Preventive Medicine; January 2007; 32(1):1-10.
It may be difficult to talk with patients about alcohol use and the prevention of FASDs, but you can do it and there are resources that can help!
Improving Healthcare Provider Practices Partners & Policy Monitoring Health Education & Promotion CDC’s FAS Prevention Team Dissemination of Effective Interventions Intervention Research Elizabeth P. Dang, MPH, Behavioral Scientist, FAS Prevention Team, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention
FASD Regional Training Centers (RTCs) In 2002, Congressional language indicated that the CDC would… Develop guidelines for the diagnosis of FAS and other prenatal alcohol-related conditions Incorporate these guidelines into curricula for medical and allied health students and practitioners CDC funded the original four RTCs Southeast: Meharry Medical College Northeast: Univ of Med & Dentistry of New Jersey Midwest: Saint Louis University West: UCLA Elizabeth P. Dang, MPH, Behavioral Scientist, FAS Prevention Team, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention
Current RTCs 2011-2014 Southeast: Meharry Medical College Great Lakes: Univ of Wisconsin Arctic: Univ of Alaska,Anchorage Frontier: Univ of Nevada, Reno Midwest: Saint Louis Univ http://www.cdc.gov/ncbddd/fasd/training.html accessed April 30, 2012.
Tools from www.cdc.gov/fasd Adapted from Elizabeth P. Dang, MPH, Behavioral Scientist, FAS Prevention Team, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention
Developed by ACOG and CDC Brief guide Laminated screening instrument Resource information Patient handouts Pocket Card iPhone App FASD Prevention Tool Kits
Accessed from http://www.womenandalcohol.org/clinicians.html on April 30, 2012.
Prevention Materials Targeting Specific Groups Iowa St. Louis, MO Los Angeles County, California
FASDs are 100% preventable there is no known safe amount of alcohol to drink while pregnant there is no safe time during pregnancy to drink there is no safe type of alcohol “Practice Makes Perfect” for providers regarding screening and prevention “Keep It Simple”
For those living with an FASD FASD Interventions and Treatments
Multidisciplinary Approach is Critical Medical Treatment Mental Health Treatment Pharmacotherapy Behavioral Therapies and Interventions Skilled Nursing Services Physical, Occupational, and Speech Therapy Educational Interventions Early Intervention Services Exceptional Ed Teacher In-Service Training Green JH. Fetal Alcohol Spectrum Disorders: Understanding the Effects off Prenatal Alcohol Exposure and Supporting Students. Journal of School Health. March 2007;77:103-108.
SAMHSA, 2007. Development of Individual Education Plans (IEPs) Teaching Students with Fetal Alcohol Syndrome/Effects. British Columbia, 1996. Accessed from http://www.bced.gov.bc.ca/specialed/fas/ on June 15, 2011. Resources for Educators
Multidisciplinary Approach is Critical Caregiver Support Special consideration for Birth Mothers Parent Training http://www.nofas.org/coh/default.aspx
Multidisciplinary Approach is Critical Case Management Art and Music Therapy Service Animals …. and more…. www.cdc.gov/ncbddd/fasd/videos/Iyal/long/Iyal_long.html
Marcus Institute Learning readiness Math U. Oklahoma Health Sciences Preschooler Behavior U. Washington Clinically Sig. Behavior Problems U. California Los Angeles Friendships Social skills Children’s Research Triangle Executive Functioning CDC Intervening with Children with FASDs Elizabeth P. Dang, MPH, Behavioral Scientist, FAS Prevention Team, National Center on Birth Defects and Developmental Disabilities, CDC.
Information and Treatment Resources National Organization on FAS (NOFAS) (202) 785-4585www.nofas.org Local Alcohol and Drug Treatment Resources http://findtreatment.samhsa.gov/facilitylocatordoc.htm CDC FASD Home Page www.cdc.gov/fasd Southeast Fetal Alcohol Spectrum Disorder Regional Training Center (FASD RTC) in the Meharry Medical College Department of Family & Community Medicine 615) 327-5525www.fasdsoutheast.org
Pensacola Resources Florida Department of Health www.doh.state.fl.us/family/mch/substanceabuse/alcohol/pr ofas_friends.html Link to the 2005 guide from FSU Center for Prevention and Early Intervention Policy Healthy Start being redesigned from April 2011 – March 2013 Florida Alcohol and Drug Abuse Association www.fadaa.org
Funded by a grant from the Centers for Disease Control and Prevention (CDC) – 1U84DD000882 Preventing Alcohol Exposure and Fetal Alcohol Spectrum Disorders QUESTIONS