What about medications for opiate recovery and mental illness?
Transcription
What about medications for opiate recovery and mental illness?
What about medications for opiate recovery and mental illness? Maria Muzik, M.D., M.S. Assistant Professor of Psychiatry, University of Michigan Department of Psychiatry & Comprehensive Depression Center Director, Women and Infant Mental Health Clinic, Attending Physician, Comprehensive High Risk OB Clinic for Women with Substance Use Disorders Assistant Research Scientist, Center for Human Growth & Development University of Michigan © 2015 PSI RISK BENEFIT RATIO Risks of Untreated Illness versus Risks of Medical Treatment NO RISK-FREE ZONE!!! It is always about harm reduction “Risk of Medical Treatment” Awareness started in 1960s • Prior belief in “placental barrier” protecting the child • thalidomide and diethylstilbestrol (DES), amplified public sentiment about the need for protecting the fetus from risks from drug use. • Thalidomide was approved in 1958 as a sedative and antidote for nausea in early pregnancy. By 1962, rare set of deformities, mostly limb malformations, were caused by the drug and 8,000 children had been affected • DES was a synthetic hormone prescribed in the 1940s and 1950s to prevent miscarriage. By the late 1960s and 1970s, known that the daughters of women who had taken DES during pregnancy developed a rare adrenocarcinoma of the vagina. • Since then massive concern which licit and illicit drugs as possible teratogens, and the activities, intake, diet and behaviors of pregnant women have been under close scrutiny ever since. Lester, Barry M.; Andreozzi, Lynne; Appiahm, Lindsey, "Substance use during pregnancy: time for policy to catch up with research," Harm Reduction Journal (London,) 2004, Volume 1, Issue 5, p. 2. What is the goal of this presentation? • The medical community has a pretty good sense to date what is the “current state-of-art safe and evidence-based pharmacological treatment for pregnant women with mental illness and substance use disorders” • Always the question “what is the benefit and what the risk to mother and child?” • Medical/clinical science should guide treatment decisions rather than access barriers Mental Illness and Substance Use Disorders Psychosocial Stress/Trauma Genetics Physical Illness Maternal and Fetal Health Prescribed medicines for physical illness (e.g. Steroids) Antidepressants Anxiolytica Mood Stabilizers MAT (MET, BUP) How prevalent is the problem? • Mental health – – – – Depression Anxiety Bipolar Illness PTSD 6-15% , 40% and more (high-risk) GAD 8-10%; OCD 4% in pp 0.01% new; 75% relapse risk 3-7% • Substance Use – Opioid Use Disorders 6% in pregnant (11% non-preg) • Prescription pain pills • Heroin – Alcohol Use Disorders 0.3 % heavy use, 2.7% binge – Tobacco Use 16-17% Ross & McLean, J Clin Psychiatry, 2006; Evans J, et al. BMJ. 2001;323:257-260 ; SAMHSA, Results from the 2013 National Survey on Drug Use and Health: Summary of National Findings, NSDUH Series H-48, HHS Publication No. (SMA) 14-4863. Rockville, MD The Campaign to Change Direction is a national initiative designed to change the culture of mental health in America. The Campaign encourages us all to learn and share the Five signs of emotional suffering: 1. change in personality 2. agitation (angry, irritable, moody, anxious) 3. withdrawal (isolation) 4. decline in personal care (maybe engage in risk behaviors) 5. hopelessness (overwhelmed) http://www.changedirection.org/ http://www.changedirection.org/know-the-five-signs/ Bipolar Disorder/mania + Mood - Euphoric or irritable Mood Distractability Indiscretion Grandiosity Flight of ideas – incoherent, out of touch with reality Active: High energy Sleep: No need Talkative-pressured speech What is postpartum psychosis/Bipolar? New-onset or relapse of Delusions/hallucinations bipolar spectrum Suicidal thoughts disorder (depression with psychosis or mania) Major loss of functioning Labile mood Rapid decline over 1-2 weeks Extremely disturbed mood Psychiatric emergency Highly agitated Inpatient stabilization, medications, therapy, Severely disturbed ECT, family support sleep Bipolar ≠ baby blues 80% of women Labile mood Tearful Mildly disturbed sleep No major change in functioning Begins 2-4 days after birth; maximum at end of first week Resolves by second week Physiologic reaction to birth experience, physical exhaustion and/or hormonal changes No treatment necessary, except if severe and >14 days PTSD 2% 24% 40% in pregnancy/postpartum - low risk - in high risk pregnant women (teens, poverty) - in low SES sample of women exposed to IPV and other trauma in pregnancy; Co-morbid PTSD+Depression 6x in trauma samples Co-morbidity with Substance Use Disorders high 80% of women with substance use disorders have a lifetime history of trauma 30% to 59% have posttraumatic stress disorder (Cohen and Hien, 2006). Substance Use SCREEN Trauma/Stress PTSD Maternal and Fetal Health Depression TREAT COMPREHENSIVELY & MULTIMODALY RISK BENEFIT RATIO Risks of Untreated Illness versus Risks of Medical Treatment NO RISK-FREE ZONE!!! It is always about harm reduction What are areas of concern of untreated illness ? • Maternal concerns – poor nutrition and weight gain – Poor follow through with prenatal care – Pregnancy complications (e.g., gestational diabetes, preeclampsia, infections (HIV, Hep C) – unhealthy coping strategies (smoking, alc) – Illness progression and death (e.g., suicide or accidental overdose) What are areas of concern of untreated illness? • Fetal concerns – Spontaneous fetal demise (miscarriage/stillbirth) – Preterm birth – Fetal/ congenital anomalies – IUGR – LBW/SGA – Neonatal Effects (e.g., NAS) – Neurodevelopmental longer-term effects Teratogenicity Baseline population risk for any malformation is 24% among healthy, unexposed women Any medicine risk must be measured against this baseline risk Untreated Illness Risk Depression/Anxiet y Illicit Opiate Use Mother’s pregnancy course Preeclampsia, GDM, poor nutrition/weight gain; poor PNC; smoking/alc; suicide 1 Preeclampsia, HIV/HepC; poor nutrition/weight gain; poor PNC; smoking/alc; suicide/accidental OD Cycles of withdrawal and relapse/placenta insuff , hemorrhage16,18 Fetal death no reports PTB yes, 20% 3,4,5 IUGR/LBW/SGA yes Fetal/cong anomalies Neonatal effects Neurodevelopment 3,4 ? (maybe) yes 6,20 yes,but (emotional and behavior problems) 7 Fetal distress16,18 yes, >25% 13 yes16,18 ? (maybe) NAS 96% 16 (shorter) maybe (ADHD, cognition)17 Neonatal Effects in Untreated Depression Infant Effects in Untreated Depression Author(s) Child Age N Results Tse et al. 2010 36 mo 1030 Antenatal depression did not predict child cognition Hanington et al. (2011) 42 mo 6914 Maternal and paternal depression and marital conflict during pregnancy were both associated with adverse child outcome after adjustment for postnatal risk factors Barker et al. 7-8 yrs ALSPAC 3298 Antenatal depression associated with an increase in child externalizing difficulties and a decrease in verbal IQ Austin et al. 4-6 mo 970 Antenatal depression did not predict infant temperament. Postnatal depression and antenatal anxiety did. Davis et al. 247 Antenatal depression and elevated antenatal cortisol associated with greater infant negative reactivity Koutra et al. 18 mo Rhea Cohort 223 Antenatal depression was associated with decreased cognitive development independently of postnatal depression Werner et al. 103 Neither antenatal nor postnatal depression associated with observed infant behavioral reactivity. Antenatal cortisol predicted infant behavioral reactivity 2 mo 4 mo Child Effects in Untreated Depression Author(s) Child Age N Results Luoma et al. 8-9 yrs 147 Antenatal depression predicted elevated externalizing and total problems. Antenatal plus recurrent maternal depression associated with worst outcome Leech et al. 10 yrs 636 Antenatal depression no longer predicated child depression/anxiety after adjustment for family and child risk factors Hay et al. 11 & 16 yrs 121 Effect of antenatal depression on child emotional disorder was mediated by cumulative exposure to maternal depression. Postnatal depression predicted child IQ Pawlby et al. 2009 16 yrs 127 Effect of antenatal depression on adolescent depression was mediated by cumulative exposure Hay et al. 2010 11 & 16 yrs 121 Antenatal depression predicted violence in adolescence, even after adjustment for other parental, prenatal, and postnatal risk factors Korhonen et al. 16-17 yrs 327 Antenatal depression associated with elevated externalizing problems and lower social competence in males. For both genders, concurrent maternal depression associated with behavioral and emotional problems Important Modifiers to Impact of PPD • Socioeconomic status: Poverty – Lovejoy, M. C., Graczyk, P. A., O'Hare, E., & Neuman, G. (2000). • Marital Status: Being single – absence of a healthy parenting partner • Lack of Father Involvement • Mom’s age: teen moms – Deal, L. W., & Holt, V. L. (1998). • Child Gender – Goodman, S. H., & Gotlib, I. H. (1999). • Mother’s Depression Severity & Chronicity – Brennan, P. A., Hammen, C., Andersen, M. J., Bor, W., Najman, J. M., & Williams, G. M. (2000). • van der Waerden et al., (2015) – Comorbidity • Carter, A. S., Garrity-Rokous, F. E., Chazan-Cohen, R., Little, C., & Briggs-Gowan, M. J. (2001). • Parenting – Field, T. (2010) • Trauma exposure – Martinez-Torteya, Muzik et al., (2014) Illicit Opiate Use in Pregnancy 16,18 • Risks are preeclampsia, premature labor and rupture of membranes, placental insufficiency, abruptio placentae, intrauterine growth retardation, and intrauterine death increases greatly with illicit opiate use during pregnancy • Even with a successful labor and delivery, neonates often have low birthweight and smaller head circumference as well as experience symptoms of opiate withdrawal/NAS Is it the drug or the psychosocial exposure and lack of PNC? 16 • Difficult to detangle: poverty, poor nutrition, homelessness, a history of domestic violence, and lack of prenatal care • The overlap between lack of PNC and illicit drug use is evident in the population studied. • Women with IDU DO NOT ENGAGE IN PNC: – a prevalence of 4.2% IDU in mothers with adequate PNC, – 26.2% in women with inadequate PNC, and – 55.2% in mothers with no PNC. PTB in exposed to illicit drugs13 • Data form retrospective cohort study of opiateaddicted gravid women treated with methadone who delivered a single neonate between 2000 and 2006. • The overall PTB rate was 29.1% (75/258). • Among women abusing 0, 1, 2, or 3 or more supplements in addition to methadone, the PTB rate was 24.2% (reference), 25.5% (P = .50), 47.6% (P = .04), and 64.7% (P = .01), respectively. Prescribed Opiate Use in Pregnancy 8,9 • Large review article 2015 8 Mahsa M. Yazdy, Rishi J. Desai, and Susan B. Brogly. Prescription Opioids in Pregnancy and Birth Outcomes: A Review of the Literature. J Pediatr Genet. 2015 Apr 1; 4(2): 56–70. • Reviewed effects of tramadol, oxycodon, codein, hydrocodon, fentanyl • Basically no effects on fetal death • Some minimal effects on PTB, LBW/SGA in comparison to unexposed • National Birth Defects Prevention Study9 conoventricular septal defects (OR: 2.7;95% CI: 1.1, 6.3), atrioventricular septal defects (OR: 2.0; 95% CI: 1.2, 3.6), hypoplastic left heart syndrome (OR: 2.4; 95% CI: 1.4, 4.1), spina bifida (OR: 2.0; 95% CI: 1.3, 3.2), or gastroschisis (OR: 1.8; 95% CI: 1.1, 2.9) Substance Use Trauma/Stress MAT (MET, BUP) PTSD Maternal and Fetal Health Depression Antidepressants Anxiolytica Mood Stabilizers Medications for Mood and Anxiety Antidepressants • SSRI (Zoloft, Celexa, Lexapro,Paxil, …) • SNRI (Effexor, Cymbalta) • Wellbutrin • Remeron Medications for Anxiety and Sleep • Benzodiazepines (Ativan, Klonopin) • Buspar • Trazodone, Ambien Mood Stabilizers • Lamotrigine, Lithium, Valproic Acid • Second Generation Antipsychotics (Abilify, Geodone, Seroquel, Zyprexa) Medication Assisted Treatments Methadone • Since 1970s • Full agonist, long-acting, 24 hours • daily dosing in federally regulated clinics plus treatment resources; Buprenorphine • partial mu opioid receptor agonist and a kappa opioid receptor antagonist • daily/bid dosing; because partial agonist /antagonist less respiratory depression risk (but danger in combo w/ alcohol and benzos); • since 2002 office-based Rx if MD special training for Rx (as tablet or film); in pregnancy even more favorable to methadone (MOTHER study, 2010) Naloxone • antagonist; lacks bioavailability when sublingual, but active when iv or snorted ( in combo w/ buprenorphine as suboxone to reduce diversion/misuse; mono = Narcan) Medication Treatment Maternal course of pregnancy Fetal death (miscarriage or stillbirth) PTB Antidepressant Anxiolytics Methadone Buprenorphine More likely to get PNC Better pregnancy health More likely to get PNC Better pregnancy health no increase above base rate (6/1000) 12 yes (11-20%) 1,12 MET=BUP14 20-30/1000 yes 10% BUP, 14% MET 14 but clinically irrelevant (by ½ week) IUGR/LBW/SGA yes/no 1,12 yes (but less with BUP) 14 but clinically irrelevant by 75g Fetal/cong anomalies Neonatal effects Neurodevelopment no SSRI 21 (? paxil) 10 yes with SGA2 no (1.3%) 14 NAS 30% 11,20 NAS 96%, BUP<MET14 ? /most likely no Maybe (ADHD, memory, cognition) 19 Antidepressants: Broad Strokes • Previously, most antidepressants were category C (“risk cannot be ruled out”): – SSRIs (except paroxetine-formerly category D) – SNRIs – TCAs – Typical and Atypical Antipsychotics – mirtazapine (Remeron) – bupropion (Wellbutrin) – trazodone The Paroxetine Controversy • In 2005 GSK analyzed own data on n=815 exposed infants – 1.5 to 2-fold increased risk for atrial and ventricular septal defects – Paroxetine FDA Category D • Since 2005, there have been multiple contradicting studies: – – – – Increased risk for unspecific malformations Increased risk for specific cardiac malformations No risk for malformation (risk 0.7%) Risk is dose-dependent (>25mg daily) and only when exposed in first trimester Antiepileptics and Antipsychotics: Broad Strokes • Typicals/Atypicals: formerly category C – Most studied and best safety record quetiapine (seroquel), olanzapine (zyprexa), haloperidol (haldol) aripiprazole (abilify) emerging • Lamotrigine (Lamictal): formerly category C • Preferable to alternatives IF clinically feasible Lithium – – – – Formerly category D (positive evidence of risk) Half-life is short (8-10hrs) causing peaks Dose tid-qid to avoid peaks or use extended release 1st TM exposure: high-resolution US/fetal echo at 1618 weeks gestation – Watch toxicity d/t pregnancy-related emesis – In 3rd TM: renal excretion increased need to raise dose for therapeutic level – Labor: • Hold dose to avoid toxicity during delivery/postpartum d/t rapid reduction of vascular volume • IVF throughout labor Valproic Acid • Formerly Category X: Contraindicated in Pregnancy • DO NOT PRESCRIBE in a woman of childbearing age and DEFINITELY NOT IN PREGNANCY • Teratogenity: 10%, particularly if exposure in 1st TM – Neural tube defect in 1st TM, dose related – Midface hypoplasia & other facial anomalies – Cardiac anomalies – Folate supplementation up to 5mg daily may reduce risk • Intrauterine Growth Restriction (IUGR) • Mental Retardation – independent of which TM exposure • Neonatal Toxicity – Irritable, jittery, hypotonia, feeding difficulties, liver tox, – hypoglycemia © 2015 PSI Carbamazepine • Formerly category D (positive evidence of risk) • Teratogenity: 6% – Neural tube exposure 1st TM, dose related – craniofacial & other facial anomalies – Fetal vitamin K deficit fetal bleeding – Worse when combination with Valproic Acid – Oxcarbazepine (Trileptal) safer to use • IUGR • Neonatal Toxicity – Transient liver toxicity – Neonatal bleeding, administer vitamin K 1mg to baby Benzodiazepines • Formerly category D (positive evidence of risk) • No evidence of congenital malformation – Initial concern cleft lip/palate, disproven • Lorazepam and clonazepam preferred – Less likely to accumulate in fetus/neonate – Alprazolam rapid on/off = unknown fetal effects • 550 infants with normal development to 4 years out Benzodiazepines • “Floppy baby syndrome” – Associated with high doses near delivery – Neonatal apnea, hypotonia – Not present with once-daily use • NAS – Increased incidence with antidepressant use • PTB/LBW – Inconsistent findings – If at all, late preterm – No control for mental illness Medications and Breastfeeding • Recommendations by experts derived from small samples and case studies • All major medical associations encourage breastfeeding in the first 6-12 months postpartum • All medications transferred to breast milk, but concentrations are far less than in utero exposure Broad Strokes • SSRIs ok, TCAs ok – infant levels 1-20% of mom's level based on drug – sertraline and paroxetine have lowest concentrations found in breast milk • also have shorter half-lives which reduces risk for concentration build-up • Benzodiazepines generally ok – infant levels 2.5-8.5% of mom's level – longer-acting drugs and those with active metabolites more likely to lead to infant sedation • Lithium not recommended due to risk for neonatal dehydration and lithium toxicity Broad Strokes • Valproic Acid – Infant levels relatively low – Theoretical risk of infant hepatotoxicity, thrombocytopenia – Concern re: mom becoming pregnant again • Carbamazepine – Infant levels relatively high – Infant monitoring recommended (drug levels, liver enzymes, CBC) • Lamotrigine – Infant levels 30% mom dose, concerns about risk for SJS, though no infant cases of this have been reported • Atypicals – Generally ok – Avoid clozapine due to risk of agranulocytosis in infant Helpful Resources • womensmentalhealth.org – Massachusetts General Hospital's website, contains detailed but easily understandable information • lactmed.nlm.nih.gov – US National Library of Medicine's database – Can search any medication for data re: safety in breastfeeding Resources for Medications in Pregnancy and Breastfeeding FREE • Motherisk.org www.motherisk.org 1-877-439-2744 (free) • LactMed: www.lactmed.nlm.nih.gov (Free) • Organization of Teratology Information Services: www.mothertobaby.org (formerly OTIS) Good Handouts /Free • MGH women’s mental health program: www.womensmentalhealth.org • toxnet.nlm.nih.gov PAY • Reprotox: www.reprotox.org (you have to pay) • Infantrisk.com (806)-352-2519 also phone app available (you have to pay) Medication Assisted Treatments Methadone • Since 1970s • Full agonist, long-acting, 24 hours • daily dosing in federally regulated clinics plus treatment resources; Buprenorphine • partial mu opioid receptor agonist and a kappa opioid receptor antagonist • daily/bid dosing; because partial agonist /antagonist less respiratory depression risk (but danger in combo w/ alcohol and benzos); • since 2002 office-based Rx if MD special training for Rx (as tablet or film); in pregnancy even more favorable to methadone (MOTHER study, 2010) Naloxone • antagonist; lacks bioavailability when sublingual, but active when iv or snorted ( in combo w/ buprenorphine as suboxone to reduce diversion/misuse; mono = Narcan) Benefits of Methadone vs heroin8 • Compared with heroin-exposed neonates, methadone-exposed neonates had higher birth weights, longer gestations (Kandall, 1977) • Compared with neonates exposed to illicit opiates, methadone-exposed neonates had higher birth weights, required longer durations of treatment for NAS, and their mothers were more likely to receive antenatal care (Johnson, 2003) Benefit of treatment versus illicit use16 • 47 heroin, 32 methadone and 38 buprenorphine addicted women were enrolled in the study. • Birthweight and neonatal abstinence syndrome (NAS) Results: • Results: • None of the women delivered before the end of 34th gestational week. • No perinatal death or developmental defect. • Heroin worse than MET=BUP on BW, IUGR, placenta insuff • NAS worst in MET Comparison of Methadone vs Buprenorphine --MOTHER study14 • 39 full term infants assessed at days 3, 5, 7, 10, 14-15 and 28-30 using the NICU Network Neurobehavioral Scale (NNNS) scale • Results: BUP infants better than MET infants – – – – – – fewer Stress-Abstinence signs less Excitable less Over-Aroused less Hypertonia better Self-Regulation required less Handling to maintain a quiet alert state Comparison of Methadone vs Buprenorphine plus Naloxone 15 • 62 mother-neonate dyads, 31 treated with methadone and 31 treated with buprenorphine and naloxone. Results: • Suboxone-exposed neonates had less NAS 25% versus 51% and shorter overall hospitalization (5.6 ± 5.0 compared with 9.8 ± 7.4 days; P = .02). Breastfeeding and MAT • Breastfeeding is an important nonpharmacological intervention, and according to the American Academy of Pediatrics, mothers on buprenorphine/methadone should be encouraged to breastfeed (Kocherlakota, 2014). • Minimal passage of drug via breastmilk • Benefit for infant NAS via skin-to-skin contact; maternal soothing /bonding References References References