Effect of substance abuse on the mother and the newborn

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Transcript Effect of substance abuse on the mother and the newborn

Effect of substance abuse on the mother and the newborn: Experience of WVU Healthcare Collaboration on Substance Abuse in Pregnancy.

Panitan (Pete) Yossuck M.D. Associate Professor SOM. Pediatrics: Neonatology.

Patrick Marshalek M.D. Assistant Professor SOM. Behavioral Medicine & Psychiatry.

Laura Lander MSW, LICSW. Assistant Professor SOM. Behavioral Medicine & Psychiatry.

Courtney Sweet PharmD, BCPS. Pharmacy Clinical Specialist, Pharmaceutical Services WVUH

Disclosure.

Nothing to disclose.

All drugs (in neonate) discussed are off label.

Objectives

• To be aware of the WVU Healthcare Collaboration for Substance Abuse in Pregnancy.

• To understand the current situation of substance abuse in pregnancy; prevalence, societal cost, drugs of abuse and treatment.

• To be familiar with substance abuse and addiction program at WVU Healthcare at Chestnut Ridge Center. • To understand the WVUCH Neonatal Abstinence Syndrome (NAS) QI project and describe the postnatal management of newborn infants with NAS.

Effects of Substance Abuse in pregnancy on mother and newborn Patrick Marshalek, MD Laura Lander, MSW, LICSW

Prevalence

• • • • • • NSDUH 2009-2010 illicit drug use – Pregnant women age 12-17 – 16.2% – Pregnant women age 18-25 – 7.4% – Pregnant women 26-44 – 1.9% Stitely, 2010 – 759 samples or chord blood taken – 142 + for drugs or alcohol (19.2%) • Most common THC and opioids Montgomery, 2008 – Among patients at high risk for substance abuse, 32% of infant cord tissue tested positive for drugs Over 1 million babies are born every year to mothers who abuse substances 4,000 in WV Treatment improves birth outcomes

Delivery/Infant Complications

• • Higher incidence of premature labor – – Breathing problems Feeding problems Withdrawal – NAS - opioids – – Nicotine Cocaine – – Sedative/Hypnotic Amphetamine

Post Delivery issues

• • • • • • • • NAS/NOWS Breast feeding Increase risk of relapse Increased risk of dropping out of treatment Post partum depression Pain management Negative family interactions Guilt and Shame

The Disease of Addiction

• •

Biological

Dependence, Tolerance, Withdrawal •

Psychological

• Obsession and Compulsion •

Social

• Consequences

Drugs of Abuse

• • • •

Classification

– Opioids, sedatives, stimulants…

Intoxication/Withdrawal/Tolerance

– Use to feel normal

Routes of Administration

– Like in medicine

Detection

– BAL/UDS

Pregnant Women with substance use disorders

• • • • • • • • Higher rates of domestic violence High levels of shame and guilt Fear CPS intervention Women with addiction often do not have regular menses so may not realize they are pregnant right away Childcare issues Transportation issues Employment issue/financial limitations At risk for medial complications

Treatment

Biological

– Medication Assisted Treatment (MAT) • Methadone • Buprenorphine • Naltrexone • Vivitrol – Detoxification

Medication Assisted Treatment

Why MAT (Volkow, NEJM, 2014)

– Safe – Cost effective – Reduced overdoes rates – Improved retention in treatment – Improved social functioning – Reduced risk of infectious disease transmission – Reduced criminal activity

Treatment

Psychological

– Individual therapy – Group therapy – Approaches • Supportive • Motivational • Cognitive Behavioral Therapy • Contingency management

Treatment

Social

– 12 Steps • NA, AA, Al-Anon, others – Self help meetings for patient and family members • Treatment improves outcomes for whole family •

Abstinence versus Recovery

Levels of Care

• • • • •

Outpatient (COAT)

– MAT • COAT/OTP

Intensive Outpatient (AIOP)

– Dual diagnosis

Partial Hospitalization (PHP) Acute Inpatient

– Detox needs or safety concerns

Residential

Chestnut Ridge Center Model

Comprehensive Opioid Addiction Treatment (COAT)

Participants must:

• • • • •

understand and sign a written contract attend at least 4 AA or NA meetings per week Attend group therapy participate in random drug screens (occasionally observed) Patient must actively work the 12 steps

WVUCH NICU: Neonatal Opioid Withdrawal Syndrome (NOWS) Panitan (Pete) Yossuck. M.D. Section of Neonatology Pediatrics. School of Medicine

The incidence of infants with history of maternal drug exposure admitted to WVUH NICU was significantly increased in 2011.

(Nanda S. WVU Medical Journal ; in press 2014)

The number of infants with history of in-utero buprenorphine exposure increased from 1 case in 2009 (0.18%), 2 cases in 2010 (0.37%) to 25 cases in 2011(4.5%), while the number of infants exposed to maternal methadone showed no drastic changed (1.5, 1.7 and 2.1% accordingly).

(Nanda S. WVU Medical Journal ; in press 2014)

The incidence of infants who developed NAS and required pharmacological therapy decreased significantly in 2011 ; only one third of infants had NAS that required pharmacological treatment.

(Nanda S. WVU Medical Journal ; in press 2014)

(Nanda S. WVU Medical Journal ; in press 2014)

Background

Modified Finnegan NAS scoring system has been used without standardization.

No specific guidelines for scoring, diagnosis, treatment for NAS.

Care for infants with NAS was directed discretely based on neonatologist attending on service

Clinical Aims

• Develop the guideline for management of infants with NAS.

• Clinical Parameter after two years of implementation: – Adherence to the guideline – LOS: shorten by 15% while maintain the mean LOS of untreated infant at 3 days – Reduce outliner by 25%( LOS more than 21 days) – Length of Treatment (LOT)

VONS DATA: Soll R. 2014 100% 90% 80% 76% 78% 80% 90% 76% 83% 88% 95% 70% 59% 67% 60% 76% 59% 66% 69% 84% 68% 81% 84% 92% 49% 55% 57% 50% 72% 45% 40% 30% Audit 1 Audit 2 Audit 3 Audit 4 20% 10% 0% Maternal Screening Evaluation and Treatment Standardization of source Non pharmacological Treatment Pharmacological Treatment Feeding Breast Milk Centers: 181, 170,125, and 119 Audited. 22% Level A, 60% Level B, and 18% Level C.

Department of Pediatrics Section of Neonatology

VONS DATA: Soll R. 2014 100% 90% 82% 82% 82% 89% 80% 70% 60% 50% 40% 30% 20% 10% 0% 16% 15% 16% 11% 7% 10% 9% 9% Morphine Methadone Clonidine Infants: 1050, 991,797, and 620 Audited. 27% 24% 24% 22% Phenobarb 4% 3% 4% 0% DTO Audit 1 Audit 2 Audit 3 Audit 4 Department of Pediatrics Section of Neonatology

WVUCH NAS Quality Improvement Project

Maternal Exposure Newborn Infants from Maternal Drug Use OB service •Identification •Screening (Antenatal visit, at labor admission) (universal vs risk based screening) •Prenatal education and expectation of neonatal outcome Infant diagnosed with NAS NAS infants required Drug Rx and NICU admission NICU •None PharmRx •NAS Scoring system •Initiation of drug Rx based on NAS score.

•Wean and discontinue drug Rx based on NAS score.

•Discharge disposition Postpartum nursery team •Identification •Screening: universal vs risk based, methods of screening •Diagnosis: NAS scoring system •Management: NonePharmRx •Identified NAS infant require DrugRx based on NAS score

FLOW CHART

OB ANC Pregnant Mother ● Universal UDS: research project ● Education ● Referring to BMP Labor OB ● Universal UDS ● Univeresal CTDS Exposed NB infant Postpartum Service ● NAS score (standardized) ● Diagnosis of NAS ● Provided ● NonePharmRx ● Identify PharmRx Candidate based on clinical and NAS score NICU NICU admission ● NAS score (standardized) Continue ● NonePharmRx ● Initiate PharmRx and follow the NAS guideline Department of Pediatrics Section of Neonatology

Distribution of work process to committee members.

Screening process Scoring process Diagnostic criteria based on the NAS score None pharmacological management Drug of choice Criteria to initiate pharmacological treatment Weaning and discontinue pharmacological treatment based on the NAS score Discharge criteria (both with and without pharmacological treatment WVU Children Hospital Neonatal Abstinence Syndrome Quality Improvement Committee was established. Chaired and leaded by Stephanie Greyson (second year Neo fellow), and Courtney B. Sweet (NICU PharmD). WVUCH NAS guideline were launched and in effect.

all the NICU nursing staff have gone to mandatory trained to use standardized NAS scoring system. General pediatric nursing preceptors and PICU nursing preceptor were also trained and become the trainer for their unit. The WVUCH guideline was distributed to all NICU attending, fellow, pediatric house staff, Pediatric and NICU PharmD, hospitalists and PICU attending. All NICU admitted infants had universal MDS. Concern for missing MDS for postpartum normal newborn infants and unable to detect Buprenorphine from MDS were discussed. The option of obtaining universal cord tissue drug screen was discussed with the clinical laboratory department. The OB service agreed with universal cord tissue drug screening.

universal MDS for every NICU admission was discussed. Meeting with clinical laboratory department resulted in the universal MDS.

Standardize the NAS scoring process for OB postpartum nursing staffs Collecting and analysis the data over the past year Universal cord tissue screening was started; Buprenorphine is part of the drug screened but not THC. OB department started “Maternal addiction screening” in antenatal care service and antepartum maternal education. VONs QI meeting in Chicago: Data Presentation Breast feeding and use of MBM for NAS infant guideline Parent Brochure and education for NAS Non-pharmacological management re-education July 2012 Aug-Oct 2012 Nov –Dec 2012 Jan 2013 Feb 2013 March 2013 April 2013 Sep 2013 Oct 2013 July 2014 Department of Pediatrics Section of Neonatology

Department of Pediatrics Section of Neonatology

Modified Finnegan Score:

1986, CNS, GI, Metabolic. VONS audit: 61% used

High Risk Neonate for NAS Obtain Modified Finnegan Scale every 2-4 hr before feed after birth. NAS if score ≥ 8 on two successive evaluations. Non-pharmacological Management NAS score ≥12 on three consecutive occasions, or combine consecutive NAS score of ≥28 OMS at 0.05 mg/kg/dose q 3 hr Dose escalation: If S&S of NAS persist or two consecutive NAS score >10, increase the dose to 0.075, 0.10 and 0.125 mg/kg/dose q 3 hr. Add phenobarb if need OMS more than 0.125 mg/kg/dose q 3 hr

Three days of stabilization and improvement of NAS

Two consecutive NAS score still ≥12, rescue dose of 0.025 mg/kg/dose and increase the dose to 0.075 mg/kg/dose q 3 hr Weaning: all NAS score <10 for the past 24 hr. Reduce the total dose by 10% of stabilized dose every day. Wean the interval to q 4, q 6 and then q 8 hr every other day as tolerated (but keep the 10% total reduction). Discharge: Total dose must be ≤30% of stabilized dose and the interval must be at least q 8 hr for 24 hr. Primary care provider must be notified and provided with weaning scale. Cessation of treatment: Total dose must be ≤10% of stabilized dose. If the cessation occurs in the hospital, the infant must be observed for at least 24 hr after the OMS was discontinued. Dose adjustment: Switching from OMS to morphine injection must be discussed with PedsPharmD as necessary

(WVU Children Hospital Treatment Guideline for Neonate with NAS 2012)

NAS (779.5) WVUCH NICU 2012 and 2013 10,00% 9,00% 8,00% 7,00% 6,00% 5,00% 4,00% 3,00% 2,00% 1,00% 0,00%

Total NICU admission 8,10%

2012

579 4,10% 9,20%

2013

621 3,90%

NAS 779.5

from MICC

Department of Pediatrics Section of Neonatology

MICC admission (n) Opioid exposure (n) code 760.72

Neonatal Opioid Withdrawal Syndrome (NOWS) NOWS and NICU admission

2012

1336 87 (6.5%) 38/87 (43.7%) 24/38 (63.2%)

2013

1405 85 (6.0%) 57/85 (67.0%) 24/57 (42.1%) Department of Pediatrics Section of Neonatology

NOWS infants ≥ 35 wk GA in NICU and treated.

2012 (n=8) 2013 (n=13) P value Length of Stay (LOS) (day ± SD) Length of Treatment (LOT) (day ± SD) 18.8 ± 4.9

22.0 ± 7.5

15.5 ± 5.9

14.4 ± 6.3

P=0.32

P=0.04

Department of Pediatrics Section of Neonatology

2012

Max dose (mg/kg/day) 0.16-0.80

CPS involvement Discharge home with parents CTS UDS MDS 12/23 (52.3%) 23/23 (100%) 0/24 3/24 13/24

2013

0.40-0.60

17/24 (70.8%) 22/23 (95.6%) 15/20 (7 bup, 4 methad) 1/1 (bup) 2/2 (1 methad) Department of Pediatrics Section of Neonatology

1200 1000 800 600 400 200 0

CTDS: APRIL 2013 TO MARCH 2014

TOTAL OF 1430 SPECIMENS TESTED.

CTDS (April2013 to March2014)

1600 1430 1400 230 16.1% 283 19.8% CTDS (April2013 to March2014) Total Positive Drug Hit Department of Pediatrics Section of Neonatology

0 2 4 6 8 10 12

CTDS: APRIL 2013 TO MARCH 2014

PERCENTAGE OF POSITIVE DRUGS * THC data: from October 2013 to March 2014 9,8 8,4 Opioids Bup/Metha Sedative Stimulant THC* 3,3 2,6 1 Opioids Bup/Metha Sedative Stimulant THC* Department of Pediatrics Section of Neonatology

DRUG CLASS

Opiates THC* Sedatives/Hypnotics Buprenorphine & Methadone Stimulants

# of POS %POS

120 47.5% 64 47 25.2% 20.9% 37 15 283 18.0% 2.9%

%ALL

6.5% 3.4% 2.8% 2.5% 0.4% Department of Pediatrics Section of Neonatology

WVUCH BREAST FEEDING AND USE OF MATERNAL BREAST MILK FOR NAS INFANTS

• Absolute Contraindications:

– Evidence of active alcohol or drug abuse (illicit or prescriptive).

– HIV or HTLV-II positive.

– Galactosemia – Maternal medications contraindicated in lactation such as lithium, methotrexate, radioactive or immunosuppressive agent, antimetabolites and IV drugs of abuse. Department of Pediatrics Section of Neonatology

WVUCH BREAST FEEDING AND USE OF MATERNAL BREAST MILK FOR NAS INFANTS

• Absolute Contraindications: – For mothers with a history of substance abuse or those receiving treatment in an opioid maintenance program and: • Refusal of consent to speak with prescribing physician or treatment facility.

• Relapse with illicit drugs 30 days before delivery.

• No plans to follow in substance abuse treatment program.

• Relapse of drug use after delivery.

• Sobriety achieved and maintained only in inpatient setting.

Department of Pediatrics Section of Neonatology

WVUCH BREAST FEEDING AND USE OF MATERNAL BREAST MILK FOR NAS INFANTS

• Relative Contraindications: – Perinatal providers, substance abuse providers, physicians, lactation consultants, NNP’s and nurses will work collaboratively to individually assess risks / benefits of breastfeeding in the following mothers: • No, limited or late prenatal care.

• Women in treatment program, but relapsing 30 to 90 days prior to delivery.

• THC: Any patient with a positive screen for THC needs to receive counseling. During discussion providers should determine if use is acute, recreational, or chronic. Mothers should be encouraged to discontinue ALL use if she desires to breast feed. This discussion should be documented in baby’s chart.

• All maternal medications will be reviewed for lactation compatibility delivery.

• Untreated, symptomatic psychiatric issues or non-compliance of treatment.

Department of Pediatrics Section of Neonatology

Department of Pediatrics Section of Neonatology

Department of Pediatrics Section of Neonatology

NON-PHARMACOLOGICAL TREATMENT GUIDELINES FOR NAS WVU CHILDREN HOSPITAL – Swaddle, Cuddle, Kangaroo care – High caloric content formula (24 cal/oz) and frequent feeding.

– Feeding on demand: q 2-4 hr.

– Consider reduce the caloric content back to regular formula (20 cal/oz) when infant consumes volume more than 160 ml/kg/day. – Place in a quiet, reduce stimulus environment etc. – Consider using

Infant Motion Soothing Machine.

– Consider early application of cream/paste to prevent perianal skin breakdown. Department of Pediatrics Section of Neonatology

NAS NON-PHARMACOLOGICAL NURSING TOOL KIT

Department of Pediatrics Section of Neonatology

THE 5 S’S OF SOOTHING:

HOW TO RAPIDLY CALM YOUR FRANTIC BABY • Swaddling • Side/stomach position • Shushing sounds • Swinging • Sucking Department of Pediatrics Section of Neonatology

OTHER NURSING INTERVENTIONS FOR NON-PHARMACOLOGIC TREATMENT OF NAS INFANTS

• Encourage Family to stay & Participate in cares; holding/cuddling, feeding, settling/console, changing diaper (promote bonding) – The parent is the best constant care giver: The more the parent is here the better he/she will do – Teach them the 6 basic principles and 5 S’s • Cluster Care • Gently Rocking • Swaddling tight & proper – Swaddle with hands up or hands at side Department of Pediatrics Section of Neonatology

OTHER NURSING INTERVENTIONS FOR NON PHARMACOLOGIC TREATMENT OF NAS INFANTS

• Hold close to body • Decrease noise and lights • Speak softly & remind those visiting and around to use quiet voices • Protect from scratching/rubbing- use mittens or socks • Patting buttocks/back gently & rhythmically Department of Pediatrics Section of Neonatology

OTHER NURSING INTERVENTIONS FOR NON PHARMACOLOGIC TREATMENT OF NAS INFANTS

• Frequent Diaper changes • Discuss with physician/NNP possibility of ordering aquaphor prior to breakdown • Feed as ordered • Support/Encourage Breast feeding • Encourage kangaroo care • Infant Massage Department of Pediatrics Section of Neonatology

OTHER NURSING INTERVENTIONS FOR NON PHARMACOLOGIC TREATMENT OF NAS INFANTS

• Use of relaxation techniques • Use of Boppy, infant chair or Mamaroo • Pacifier/ Wubbanub • Soft linens to help reduce with excoriation • Soft gentle touch • Utilize ancillary staff (CA's, PT, OT, cuddlers) Department of Pediatrics Section of Neonatology

Standardized Pharmacologic Treatment of NAS: A Year in Review

Courtney Sweet, PharmD, BCPS

Baseline Data

• • Timeframe: January 2009- December 2011 All infants admitted to WVU Children’s Hospital with an ICD-9 of 760.7x (Noxious influences affecting fetus or newborn via placenta or breast milk) or 779.5 (Drug withdrawal syndrome in newborns) • • • 358 infants in total  129 patient born at less than 37 weeks gestation 155 patients born at 37 weeks or more and did not receive morphine or methadone 61 patients born at 37 weeks or more and received morphine or methadone • 13 term infants excluded due to congenital heart of GI anomaly

Baseline Data- Treated

• 39% (61/ 216) of term infants received pharmacologic therapy • 60 infants received morphine (98%) • 2 infants received methadone (3.3%) • • Mean length of stay= 22 days (SD 10.7) Median length of stay= 20 days (Range 5-61 days) • 46 % of treated infants required a LOS greater than 21 days • 5% of treated infants received any breast milk 24 hours prior to discharge

Timeline

• • • • • • July 2012  NAS Committee’s 1 st Meeting December 2012  NICU Nurses completed training on Finnegans scoring tool January 1 st 2013 2013  Treatment algorithm Go-Live January 1 st February 2013  MICC Nurses completed training on Finnegans scoring tool June 2014  Parent education pamphlet distribution began September 2014  Initiation of nursing education related to non-pharmacologic care

January 2013-June 2014

1.5 YEARS AND COUNTING

Demographics

• • Discharge Timeframe: January 2013- June 2014 All infants coded with 760.7x or 779.5

• • 74 patients were treated with a pharmacologic agent 63 patients born at 37 weeks or more and received morphine or methadone

Treated Infants

• All 63 patients (100%) received morphine therapy • • For 37 term, treated infants: Mean length of stay= 18 days (SD 5.3) • Reduced 4 days from baseline Median length of stay= 18 days (Range 8-36 days) • • Reduced 2 days from baseline 2 nd Quarter 2014 the median was 16 days • 30% of treated infants required LOS greater than 21 days • 14% of infants received breast milk 24 hours prior to discharge

All patients (74 patients)

ALGORITHM RESULTS

Medication Use

• 100% of infants received morphine • 84% (62 patients) received a stabilization dose of 0.05 mg/kg every 3 hours • 11% (8 patients) received 0.075 mg/kg every 3 hours • • 5% (4 patients) received 0.1 mg/kg every 3 hours None received 0.125 mg/kg every 3 hours • Average time stabilization dose utilized= 2.4 days • 8 patients weaned one day after stabilization dose

Medication Use

• Average number of weaning steps required= 8.4 • (Min=2; Max= 17) • 79% of infants discharged into the care of their parent(s) • 35% of infants were discharged on morphine therapy • 2 infant received phenobarbital

15 months (1 st Quarter 2013-1 st Quarter 2014) 49 patients

COMPLIANCE

Compliance

• Morphine initiated for 3 consecutive scores greater than 12 • 46 patients started after admission • 78% met criteria to initiate morphine at time of initiation • Morphine initiated at 0.05 mg/kg/dose every 3 hours • 89% received appropriate initial dose • 75% effectively stabilized on this dose • Morphine increased for scores greater than 10 • 9 patients (18%) were not increased for elevated scores • Stabilization dose utilized for 3 days- 60% of patients • 84% utilized for 2-3 days

Compliance

Compliance with Treatment Algorithm 20 10 0 60 50 40 30 Percentage 90 80 70 Goal

Compliance

• • Addition of phenobarbital • 2 patients – not compliant 100% discharged at 30% of stabilization dose 2 1,5 1 0,5 0

Avg. Duration Between Weans p= 0.004

Compliant Weans Non-Compliant Days

Outliers?

• • 10 patients required LOS > 21 days Using Fisher’s exact and t-test comparing these patients to patients with a LOS < 21 days 

Characteristic p-value

Outborn Parental custody Use of breast milk 24 hours prior to d/c Medication at discharge Not increased with elevated scores

≤ 21 days (N= 27)

15 24 6 12 3 1 5

> 21 days (N= 10)

6 8 0 P= 1.0

p= 0.59

p= 0.16

p= 0.065

p= 0.02

Length of Stay

• For term, treated infants (63 infants) 71% of infants were discharged in 21 days or less • Of note: 78% were discharged in 22 days or less Length of Stay 15 10 5 0 Days 35 30 25 20

What the Data Showed…

• • • Initiate therapy for elevated scores (> 12); soothe for fussiness Increase dose for elevated scores (consistently > 10) Utilize stabilization dose for 3 days • If excessive sleepiness occurs, consider weaning by 20% and document • Wean according to guideline 10% and alternate between dose and interval changes

What We Have Learned…

• Standardization of practice has led to a more consistent treatment of infants with NAS • Length of stay and duration of therapy have been reduced • Future directions • Formal education for all nursing staff related to non pharmacologic care • Focus on parent education and involvement in non pharmacologic care