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Vieiros M, Navarro-Tapia E, Ramos-Triguero A, García-Meseguer À, Martínez L, García-Algar Ó, Andreu-Fernández V. Analysis of alcohol-metabolizing enzymes genetic variants and RAR/RXR expression in patients diagnosed with fetal alcohol syndrome: a case-control study. BMC Genomics 2024; 25:610. [PMID: 38886650 PMCID: PMC11184718 DOI: 10.1186/s12864-024-10516-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 06/11/2024] [Indexed: 06/20/2024] Open
Abstract
Understanding the mechanisms underlying alcohol metabolism and its regulation, including the effect of polymorphisms in alcohol-metabolizing enzymes, is crucial for research on Fetal Alcohol Spectrum Disorders. The aim of this study was to identify specific single nucleotide polymorphisms in key alcohol-metabolizing enzymes in a cohort of 71 children, including children with fetal alcohol syndrome, children prenatally exposed to ethanol but without fetal alcohol spectrum disorder, and controls. We hypothesized that certain genetic variants related to alcohol metabolism may be fixed in these populations, giving them a particular alcohol metabolism profile. In addition, the difference in certain isoforms of these enzymes determines their affinity for alcohol, which also affects the metabolism of retinoic acid, which is key to the proper development of the central nervous system. Our results showed that children prenatally exposed to ethanol without fetal alcohol spectrum disorder traits had a higher frequency of the ADH1B*3 and ADH1C*1 alleles, which are associated with increased alcohol metabolism and therefore a protective factor against circulating alcohol in the fetus after maternal drinking, compared to FAS children who had an allele with a lower affinity for alcohol. This study also revealed the presence of an ADH4 variant in the FAS population that binds weakly to the teratogen, allowing increased circulation of the toxic agent and direct induction of developmental abnormalities in the fetus. However, both groups showed dysregulation in the expression of genes related to the retinoic acid pathway, such as retinoic acid receptor and retinoid X receptor, which are involved in the development, regeneration, and maintenance of the nervous system. These findings highlight the importance of understanding the interplay between alcohol metabolism, the retinoic acid pathway and genetic factors in the development of fetal alcohol syndrome.
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Affiliation(s)
- Melina Vieiros
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- IdiPAZ - Instituto de Investigación Hospital Universitario La Paz, Madrid, Spain
- Department de Cirurgia i Especialitats Mèdico-Quirúrgiques, Universitat de Barcelona, Barcelona, Spain
| | - Elisabet Navarro-Tapia
- IdiPAZ - Instituto de Investigación Hospital Universitario La Paz, Madrid, Spain.
- Faculty of Health Sciences, Valencian International University, Valencia, Spain.
| | - Anna Ramos-Triguero
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Àgueda García-Meseguer
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Leopoldo Martínez
- IdiPAZ - Instituto de Investigación Hospital Universitario La Paz, Madrid, Spain
- Department of Pediatric Surgery, Hospital Universitario La Paz, Madrid, Spain
| | - Óscar García-Algar
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Department of Neonatology, Hospital Clínic-Maternitat, ICGON, BCNatal, Barcelona, Spain
| | - Vicente Andreu-Fernández
- Grup de Recerca Infància i Entorn (GRIE), Institut d'investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
- Biosanitary Research Institute, Valencian International University, Valencia, Spain.
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Lan Q, Guan P, Huang C, Huang S, Zhou P, Zhang C. Arecoline Induces an Excitatory Response in Ventral Tegmental Area Dopaminergic Neurons in Anesthetized Rats. Front Pharmacol 2022; 13:872212. [PMID: 35548350 PMCID: PMC9081529 DOI: 10.3389/fphar.2022.872212] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 04/08/2022] [Indexed: 12/21/2022] Open
Abstract
Arecoline is the principle psychoactive alkaloid in areca nuts. Areca nuts are chewable seeds of Areca catechu L., which are epidemic plants that grow in tropical and subtropical countries and cause dependency after long-term use. However, the mechanisms underlying such dependency remain largely unclear, and therefore, no effective interventions for its cessation have been developed. The present study aimed to examine the effects of arecoline on neurons of the ventral tegmental area (VTA). After rats were anesthetized and craniotomized, electrophysiological electrodes were lowered into the VTA to obtain extracellular recordings. The mean firing rate of dopaminergic and GABAergic neurons were then calculated and analyzed before and after arecoline treatment. The burst characteristics of the dopaminergic neurons were also analyzed. The results showed that arecoline evoked a significant enhancement of the firing rate of dopaminergic neurons, but not GABAergic neurons. Moreover, arecoline evoked remarkable burst firings in the dopaminergic neurons, including an increase in the burst rate, elongation in the burst duration, and an enhancement in the number of spikes per burst. Collectively, the findings revealed that arecoline significantly excited VTA dopaminergic neurons, which may be a mechanism underlying areca nut dependency and a potential target for areca nut cessation therapy.
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Affiliation(s)
- Qinghui Lan
- School of Educational Sciences, Lingnan Normal University, Zhanjiang, China
| | - Peiqing Guan
- School of Educational Sciences, Lingnan Normal University, Zhanjiang, China
| | - Chunzheng Huang
- School of Educational Sciences, Lingnan Normal University, Zhanjiang, China
| | - Shile Huang
- Western Guangdong Characteristic Biology and Medicine Engineering and Research Center, School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, China
| | - Peiling Zhou
- School of Educational Sciences, Lingnan Normal University, Zhanjiang, China
- *Correspondence: Changzheng Zhang, ; Peiling Zhou,
| | - Changzheng Zhang
- School of Educational Sciences, Lingnan Normal University, Zhanjiang, China
- *Correspondence: Changzheng Zhang, ; Peiling Zhou,
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Barenys M, Álvarez S, Santamaria A, Teixidó E, Gómez-Catalán J. Developmental exposure to MDMA (ecstasy) in zebrafish embryos reproduces the neurotoxicity adverse outcome 'lower motor activity' described in humans. Neurotoxicology 2021; 88:116-123. [PMID: 34763029 DOI: 10.1016/j.neuro.2021.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/22/2021] [Accepted: 11/02/2021] [Indexed: 10/19/2022]
Abstract
The recreational use of MDMA (ecstasy) by pregnant women is associated with impaired neuromotor function in infants, but the Adverse Outcome Pathway behind this effect is not clear yet. We present for the first time the evaluation of developmental neurotoxic (DNT) effects of MDMA in zebrafish embryos. The aim of the study was to determine whether the zebrafish model reproduces the adverse outcome occurring in humans. We have studied the DNT effects of MDMA in zebrafish within a range of 5-250 μM performing different behavioural tests: spontaneous tail-coiling and light-dark locomotor response; after exposing the embryos to 4 different scenarios combining changes in pH, in starting exposure time and exposure duration. In these scenarios we evaluated the effects of MDMA in general embryonic development and compared the concentrations producing them with those inducing specific DNT effects. As a result, we have established the experimental conditions leading to the adverse outcome "lower motor activity" in zebrafish without producing general developmental delay or general toxicity. The experimental condition chosen opens the door to use this model in future mechanistic investigations to better characterize the Adverse Outcome Pathway associated with the adverse effects caused by MDMA prenatal exposure in humans.
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Affiliation(s)
- Marta Barenys
- GRET, INSA-UB and Toxicology Unit, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain.
| | - Shami Álvarez
- GRET, INSA-UB and Toxicology Unit, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Ariadna Santamaria
- GRET, INSA-UB and Toxicology Unit, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Elisabet Teixidó
- GRET, INSA-UB and Toxicology Unit, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Jesús Gómez-Catalán
- GRET, INSA-UB and Toxicology Unit, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
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Roca A, Jarque P, Gomila I, Marchei E, Tittarelli R, Elorza MÁ, Sanchís P, Barceló B. Clinical features and risk factors associated with prenatal exposure to drugs of abuse. An Pediatr (Barc) 2021; 95:307-320. [PMID: 34635463 DOI: 10.1016/j.anpede.2020.08.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 08/03/2020] [Indexed: 11/15/2022] Open
Abstract
INTRODUCTION Early identification of neonates exposed to drugs of abuse during pregnancy allows a more precise clinical management. OBJECTIVES To describe the clinical characteristics and to identify risk factors associated with the early detection of neonates exposed to drugs of abuse in a Neonatal Intermediate and Intensive Care Unit. METHODS Prospective observational study of neonates with and without clinical suspicion of prenatal exposure to drugs of abuse. Meconium was analyzed using standard chromatographic techniques. Univariate and multivariate statistical analyzes were performed. RESULTS 372 neonates were included. Exposure to drugs of abuse was detected in 49 (13.2%) cases: in 41 (83.7%) one drug and in 8 (16.3%) more than one. Somatometry at birth revealed: a) lower length percentile in those exposed to some drug, more than one and cannabis; b) lower weight percentile in those exposed to cannabis and of these compared to those exposed to alcohol. In neonates older than 34 pregnancy weeks (PW): a) lower length percentile in those exposed to any substance; b) lower percentile of length and weight in exposed to more than one. The most clinically relevant independent risk factors useful to detect cases of prenatal exposure to drugs of abuse were (Odds ratio (95% CI)): reason for admission other than prematurity (5.52 (2.55-1.93)), length percentile less than 33 (1.95 (1.05-3.60) and 2.14 (1.04-3.40) in older than 34 PW) and social dystocia/uncontrolled pregnancy in older than 34 PW (4.47 (1.03-19.29)). CONCLUSIONS There are somatometric alterations and risk factors that can help in the early detection of neonates exposed to drugs of abuse. The somatometric alterations identified can be useful to extend the differential diagnosis of these alterations and to study their causes.
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Affiliation(s)
- Antonia Roca
- Unidad de Neonatología, Servicio de Pediatría, Hospital Universitario Son Espases, Palma de Mallorca, Spain
| | - Pilar Jarque
- Unidad de Neonatología, Servicio de Pediatría, Hospital Universitario Son Espases, Palma de Mallorca, Spain
| | - Isabel Gomila
- Servicio de Análisis Clínicos, Hospital Universitario Son Llàtzer, Palma de Mallorca, Spain; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Palma de Mallorca, Spain
| | - Emilia Marchei
- Centro Nacional de Adicciones y Dopaje, Instituto Superior de Salud, Roma, Italy
| | - Roberta Tittarelli
- Unidad de Toxicología Forense, Departamento de Ciencias Anatómicas, Histológicas, Forenses y Ortopédicas, Universidad de Sapienza, Roma, Italy
| | - Miguel Ángel Elorza
- Servicio de Análisis Clínicos, Unidad de Toxicología Clínica, Hospital Universitario Son Espases, Palma de Mallorca, Spain; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Palma de Mallorca, Spain
| | - Pilar Sanchís
- Departamento de Química, Universidad de las Islas Baleares, Palma de Mallorca, Spain; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Palma de Mallorca, Spain
| | - Bernardino Barceló
- Servicio de Análisis Clínicos, Unidad de Toxicología Clínica, Hospital Universitario Son Espases, Palma de Mallorca, Spain; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Palma de Mallorca, Spain.
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Testing Unconventional Matrices to Monitor for Prenatal Exposure to Heroin, Cocaine, Amphetamines, Synthetic Cathinones, and Synthetic Opioids. Ther Drug Monit 2021; 42:205-221. [PMID: 31809406 DOI: 10.1097/ftd.0000000000000719] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The prevalence of drug use during pregnancy continues to increase despite the associated serious adverse obstetrical outcomes, including increased risk of miscarriage, fetal growth restriction, brain development impairment, neonatal abstinence syndrome, preterm delivery, and stillbirths. Monitoring drug use during pregnancy is crucial to limit prenatal exposure and provide suitable obstetrical health care. The authors reviewed published literature reporting the concentrations of common drugs of abuse and new psychoactive substances (NPS), such as synthetic cathinones and synthetic opioids, NPS, and their metabolites using unconventional matrices to identify drug use during pregnancy and improve data interpretation. METHODS A literature search was performed from 2010 to July 2019 using PubMed, Scopus, Web of Science scientific databases, and reports from international institutions to review recently published articles on heroin, cocaine, amphetamine, methamphetamine, synthetic cathinone, and synthetic opioid monitoring during pregnancy. RESULTS Meconium has been tested for decades to document prenatal exposure to drugs, but data regarding drug concentrations in amniotic fluid, the placenta, the umbilical cord, and neonatal hair are still lacking. Data on prenatal exposure to NPS are limited. CONCLUSIONS Maternal hair testing is the most sensitive alternative matrix for identifying drug use during pregnancy, while drug concentrations in the meconium, placenta, and umbilical cord offer the identification of prenatal drug exposure at birth. Adverse developmental outcomes for the infant make it critical to promptly identify maternal drug use to limit fetal exposure or, if determined at birth, to provide resources to the exposed child and family. Alternative matrices offer choices for monitoring and challenge laboratories to deliver highly sensitive and specific analytical methods for detection.
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Jarque P, Roca A, Gomila I, Marchei E, Tittarelli R, Elorza MÁ, Sanchís P, Barceló B. Role of Neonatal Biomarkers of Exposure to Psychoactive Substances to Identify Maternal Socio-Demographic Determinants. BIOLOGY 2021; 10:296. [PMID: 33916618 PMCID: PMC8067052 DOI: 10.3390/biology10040296] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 03/29/2021] [Accepted: 04/01/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND The accurate assessment of fetal exposure to psychoactive substances provides the basis for appropriate clinical care of neonates. The objective of this study was to identify maternal socio-demographic profiles and risk factors for prenatal exposure to drugs of abuse by measuring biomarkers in neonatal matrices. METHODS A prospective, observational cohort study was completed. Biomarkers of fetal exposure were measured in meconium samples. The mothers were interviewed using a questionnaire. Univariate and multivariate logistic regression analyses were performed. RESULTS A total of 372 mothers were included, 49 (13.2%) testing positive for psychoactive substances use: 24 (49.0%) for cannabis, 11 (22.5%) for ethyl glucuronide, six (12.2%) for cocaine, and in eight (16.3%) more than one psychoactive substance. Mothers who consumed any psychoactive substance (29.7 ± 6.6 years) or cannabis (27.0 ± 5.7 years) were younger than non-users (32.8 ± 6.2 years, p < 0.05). Cocaine (50.0% vs. 96.9%, p < 0.05) and polydrug users (37.5% vs. 96.9%, p < 0.05) showed a lower levels of pregnancy care. Previous abortions were associated with the use of two or more psychoactive substances (87.5% vs. 37.8%, p < 0.05). Single-mother families (14.3% vs. 2.5%, p < 0.05) and mothers with primary level education (75.5% vs. 55.1%, p < 0.05) presented a higher consumption of psychoactive substances. Independent risk factors that are associated with prenatal exposure include: maternal age < 24 years (odds ratio: 2.56; 95% CI: 1.12-5.87), lack of pregnancy care (odds ratio: 7.27; 95%CI: 2.51-21.02), single-mother families (odds ratio: 4.98; 95%CI: 1.37-8.13), and active tobacco smoking (odds ratio: 8.13; 95%CI: 4.03-16.43). CONCLUSIONS These results will allow us to develop several risk-based drug screening approaches to improve the early detection of exposed neonates.
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Affiliation(s)
- Pilar Jarque
- Department of Pediatrics, Division of Neonatology, Son Espases University Hospital, Valldemossa Road, 79, 07120 Palma de Mallorca, Spain; (P.J.); (A.R.)
- Pediatric Multidisciplinary Research Group, Balearic Islands Health Research Institute (IdISBa), Valldemossa Road, 79, 07120 Palma de Mallorca, Spain
| | - Antonia Roca
- Department of Pediatrics, Division of Neonatology, Son Espases University Hospital, Valldemossa Road, 79, 07120 Palma de Mallorca, Spain; (P.J.); (A.R.)
- Pediatric Multidisciplinary Research Group, Balearic Islands Health Research Institute (IdISBa), Valldemossa Road, 79, 07120 Palma de Mallorca, Spain
| | - Isabel Gomila
- Clinical Analysis Service, Son Llàtzer University Hospital, Manacor Road, 07198 Palma de Mallorca, Spain;
- Clinical Toxicology Research Group, Balearic Islands Health Research Institute (IdISBa), Valldemossa Road, 79, 07120 Palma de Mallorca, Spain;
| | - Emilia Marchei
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy;
| | - Roberta Tittarelli
- Department of Anatomical, Unit of Forensic Toxicology, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Piazzale Aldo Moro, 5, 00185 Rome, Italy;
| | - Miguel Ángel Elorza
- Clinical Toxicology Research Group, Balearic Islands Health Research Institute (IdISBa), Valldemossa Road, 79, 07120 Palma de Mallorca, Spain;
- Clinical Analysis Service, Clinical Toxicology Unit, Son Espases University Hospital, Valldemossa Road, 79, 07120 Palma de Mallorca, Spain
| | - Pilar Sanchís
- Department of Chemistry, University of the Balearic Islands, Valldemossa Road, km 7.5, 07122 Palma de Mallorca, Spain;
- Research Group in Vascular and Metabolic Pathologies, Balearic Islands Health Research Institute (IdISBa), Valldemossa Road, 79, 07120 Palma de Mallorca, Spain
| | - Bernardino Barceló
- Clinical Toxicology Research Group, Balearic Islands Health Research Institute (IdISBa), Valldemossa Road, 79, 07120 Palma de Mallorca, Spain;
- Clinical Analysis Service, Clinical Toxicology Unit, Son Espases University Hospital, Valldemossa Road, 79, 07120 Palma de Mallorca, Spain
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Tavella RA, DE Abreu VOM, Muccillo-Baisch AL, DA Silva JÚnior FMR. Prevalence of Illicit Drug Use During Pregnancy: A Global Perspective. AN ACAD BRAS CIENC 2020; 92:e20200302. [PMID: 33295578 DOI: 10.1590/0001-3765202020200302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 08/24/2020] [Indexed: 11/21/2022] Open
Abstract
The World Drug Report 2019 presented an alarming figure to the world: more than 5% of the world's population has been using some type of illicit drug, and that number is growing every year. While its use increases, its abuse during pregnancy has become a global public health problem, resulting in medical and social challenges related to maternal and child health. In this context, the objective of this review was to determine the prevalence of illicit drug use during gestation across the globe, alongside with a critical review of the evaluated studies. Research was performed by simultaneously searching terms ("pregnant woman OR pregnant" OR "gestation" OR "pregnancy" AND "illicit drugs" OR "street drugs") in the databases of the Scientific Electronic Library Online, PubMed, and Web of Science. Comparisons between studies were performed in software Statistica 10.0. The data presented worrying results in relation to the variation in prevalence of illicit drug use during pregnancy, when comparing studies based on interviews or questionnaires (self-reported) (1.65%) and studies based on toxicological analysis (12.28%). In addition, we emphasize the high prevalence (5.16%) of illicit drug use among adolescent pregnant women and the low number of studies on this population. This study reveals worrying data about pregnant drug-user population, mainly the underestimation of prevalence in studies that use only questionnaires or similar methods in comparison to studies that use toxicological analysis of biological matrices. This scenario reveals necessity for health systems in different countries to establish specific public health policies for this population.
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Affiliation(s)
- Ronan A Tavella
- Universidade Federal do Rio Grande, Instituto de Ciências Biológicas, Campus Carreiros, Av. Itália, Km 8, 96203-900 Rio Grande, RS, Brazil
| | - VictÓria O M DE Abreu
- Universidade Federal do Rio Grande, Faculdade de Medicina, Campus Saúde, Rua General Osório, s/n, 96201-900 Rio Grande, RS, Brazil
| | - Ana Luiza Muccillo-Baisch
- Universidade Federal do Rio Grande, Centro Regional para Estudos, Prevenção e Recuperação de Dependentes Químicos, Campus Saúde, Rua General Osório, s/n, 96201-900 Rio Grande, RS, Brazil
| | - FlÁvio M R DA Silva JÚnior
- Universidade Federal do Rio Grande, Instituto de Ciências Biológicas, Campus Carreiros, Av. Itália, Km 8, 96203-900 Rio Grande, RS, Brazil
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Roca A, Jarque P, Gomila I, Marchei E, Tittarelli R, Elorza MÁ, Sanchís P, Barceló B. [Clinical features and risk factors associated with prenatal exposure to drugs of abuse]. An Pediatr (Barc) 2020; 95:S1695-4033(20)30285-X. [PMID: 33041240 DOI: 10.1016/j.anpedi.2020.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/30/2020] [Accepted: 08/03/2020] [Indexed: 10/23/2022] Open
Abstract
INTRODUCTION Early identification of neonates exposed to drugs of abuse during pregnancy allows a more precise clinical management. OBJECTIVES To describe the clinical characteristics and to identify risk factors associated with the early detection of neonates exposed to drugs of abuse in a Neonatal Intermediate and Intensive Care Unit. METHODS Prospective observational study of neonates with and without clinical suspicion of prenatal exposure to drugs of abuse. Meconium was analyzed using standard chromatographic techniques. Univariate and multivariate statistical analyzes were performed. RESULTS 372 neonates were included. Exposure to drugs of abuse was detected in 49 (13.2%) cases: in 41 (83.7%) one drug and in 8 (16.3%) more than one. Somatometry at birth revealed: a) lower length percentile in those exposed to some drug, more than one and cannabis; b) lower weight percentile in those exposed to cannabis and of these compared to those exposed to alcohol. In neonates older than 34 pregnancy weeks (PW): a) lower length percentile in those exposed to any substance; b) lower percentile of length and weight in exposed to more than one. The most clinically relevant independent risk factors useful to detect cases of prenatal exposure to drugs of abuse were (Odds ratio (95% CI)): reason for admission other than prematurity (5.52 (2.55-1.93)), length percentile less than 33 (1.95 (1.05-3.60) and 2.14 (1.04-3.40) in older than 34 PW) and social dystocia/uncontrolled pregnancy in older than 34 PW (4.47 (1.03-19.29)). CONCLUSIONS There are somatometric alterations and risk factors that can help in the early detection of neonates exposed to drugs of abuse. The somatometric alterations identified can be useful to extend the differential diagnosis of these alterations and to study their causes.
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Affiliation(s)
- Antonia Roca
- Unidad de Neonatología, Servicio de Pediatría, Hospital Universitario Son Espases, Palma de Mallorca, España
| | - Pilar Jarque
- Unidad de Neonatología, Servicio de Pediatría, Hospital Universitario Son Espases, Palma de Mallorca, España
| | - Isabel Gomila
- Servicio de Análisis Clínicos, Hospital Universitario Son Llàtzer, Palma de Mallorca, España; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Palma de Mallorca, España
| | - Emilia Marchei
- Centro Nacional de Adicciones y Dopaje, Instituto Superior de Salud, Roma, Italia
| | - Roberta Tittarelli
- Unidad de Toxicología Forense, Departamento de Ciencias Anatómicas, Histológicas, Forenses y Ortopédicas, Universidad de Sapienza, Roma, Italia
| | - Miguel Ángel Elorza
- Servicio de Análisis Clínicos, Unidad de Toxicología Clínica, Hospital Universitario Son Espases, Palma de Mallorca, España; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Palma de Mallorca, España
| | - Pilar Sanchís
- Departamento de Química, Universidad de las Islas Baleares, Palma de Mallorca, España; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Palma de Mallorca, España
| | - Bernardino Barceló
- Servicio de Análisis Clínicos, Unidad de Toxicología Clínica, Hospital Universitario Son Espases, Palma de Mallorca, España; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Palma de Mallorca, España.
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Psychoactive substances in human breast milk: a review of analytical strategies for their investigation. Bioanalysis 2020; 12:1263-1274. [DOI: 10.4155/bio-2020-0155] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
WHO recommends breastfeeding for the first 6 months of newborn's life. Due to its physicochemical properties, breast milk may contain undesirable components originated from mother's feeding, medication and illicit drugs consumption. Some of these substances transferred from bloodstream to milk and delivered to the infant can cause harmful effects. For the last decades, analytical advances enabled the analysis of several substances in milk using different techniques. Thereby, it is possible to evaluate infant's level of exposure to these substances. This review presents the information published in the main scientific dissemination media about psychoactive drugs investigation in human breast milk, involving the sample preparation techniques and chromatographic validated methods developed in the past 10 years.
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Garrison-Desany HM, Nawa N, Kim Y, Ji Y, Susan Chang HY, Hong X, Wang G, Pearson C, Zuckerman BS, Wang X, Surkan PJ. Polydrug Use During Pregnancy and Preterm Birth in a Low-Income, Multiethnic Birth Cohort, Boston, 1998-2018. Public Health Rep 2020; 135:383-392. [PMID: 32311304 DOI: 10.1177/0033354920915437] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE The opioid epidemic in the United States increasingly affects women of reproductive age and has resulted in a rise in concurrent polydrug use. The objective of this study was to investigate the effect of this polydrug use on preterm birth in a multiethnic birth cohort. METHODS We analyzed data from 8261 mothers enrolled in the Boston Birth Cohort from 1998 to 2018 in Boston, Massachusetts. We grouped substances used during pregnancy based on their primary effects (stimulant or depressant) and assessed independent and combined associations with smoking on preterm birth. RESULTS Of 8261 mothers, 131 used stimulant drugs and 193 used depressant drugs during pregnancy. The preterm birth rate was 27.5% (2271 of 8261) in the sample. Mothers who smoked had 35% increased odds of preterm birth across adjusted models. Mothers who used stimulant drugs without smoking were not at increased risk of preterm delivery compared with mothers who used neither (odds ratio [OR] = 0.69; 95% confidence interval [CI], 0.19-1.98), whereas mothers who used depressant drugs without smoking had more than twice the odds of having preterm delivery (OR = 2.31; 95% CI, 1.19-4.44), and infants were at risk of a 1-week reduction in gestational age (OR = -1.05; 95% CI, -2.07 to -0.03). Concurrently smoking and using depressant drugs was associated with increased odds of preterm birth (OR = 1.83; 95% CI, 1.28-2.61), as was concurrently smoking and using stimulant drugs (OR = 1.73; 95% CI, 1.14-2.59). CONCLUSIONS Using stimulant drugs and depressant drugs during pregnancy is a risk factor for preterm birth. The individual and combined effects of using these drugs with smoking must be considered together to reduce the risk of preterm birth in the United States.
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Affiliation(s)
- Henri M Garrison-Desany
- 25802 Center on Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA.,1466 Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Nobutoshi Nawa
- 25802 Center on Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Yoona Kim
- 25802 Center on Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA.,1466 Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Yuelong Ji
- 25802 Center on Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Hsing-Yuan Susan Chang
- 25802 Center on Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Xiumei Hong
- 25802 Center on Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Guoying Wang
- 25802 Center on Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Colleen Pearson
- 1836 Department of Pediatrics, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Barry S Zuckerman
- 1836 Department of Pediatrics, Boston University School of Medicine and Boston Medical Center, Boston, MA, USA
| | - Xiaobin Wang
- 25802 Center on Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA.,25802 Division of General Pediatrics & Adolescent Medicine, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Pamela J Surkan
- 25802 Center on Early Life Origins of Disease, Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA.,1466 Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
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11
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Mravčík V, Nechanská B, Gabrhelík R, Handal M, Mahic M, Skurtveit S. Socioeconomic characteristics of women with substance use disorder during pregnancy and neonatal outcomes in their newborns: A national registry study from the Czech Republic. Drug Alcohol Depend 2020; 209:107933. [PMID: 32109712 DOI: 10.1016/j.drugalcdep.2020.107933] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 02/17/2020] [Accepted: 02/18/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Maternal substance use can pose a risk to the fetal health. We studied the background characteristics of women with substance use disorders (SUDs) and selected neonatal outcomes in their children. MATERIAL AND METHODS A database-linkage study was performed. The sample consisted of pregnant women with a SUD during pregnancy (ICD-10 diagnosis F10-F19 except F17, n = 1710), women not diagnosed with a SUD (n = 1,511,310) in Czechia in 2000-2014, and their children. The monitored neonatal outcomes were gestational age, birth weight, preterm birth, and small-for-gestational age (SGA). Binary logistic regression adjusted for age, marital status, education, concurrent substance use, and prenatal care was performed. RESULTS Women with illicit SUDs were younger, more often unmarried, with a lower level of education, a higher abortion rate, a higher smoking rate, and lower compliance to prenatal care than women with a SUD related to alcohol, or sedatives and hypnotics (SH). Women with a SUD had worse socioeconomic situations, poorer pregnancy care, and worse neonatal outcomes than women without a SUD. After adjustment, we found no difference in SGA between the illicit SUD groups and the alcohol and the SH groups. The newborns from all SUD groups had a higher risk of SGA when compared to women without a SUD. However after adjustment, the difference remained significant just in the alcohol group (OR = 1.9, 95 % CI = 1.4-2.6). CONCLUSION Mother's SUD during pregnancy increased risk of fetal growth restriction as measured by SGA. The role of maternal socioeconomic and lifestyle factors for the risk of SGA was substantial.
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Affiliation(s)
- Viktor Mravčík
- Department of Addictology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic; National Monitoring Centre for Drugs and Addiction, Office of the Government, Prague, Czech Republic.
| | - Blanka Nechanská
- Department of Addictology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic; Institute of Health Information and Statistics of the Czech Republic, Prague, Czech Republic
| | - Roman Gabrhelík
- Department of Addictology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Marte Handal
- Norwegian Institute of Public Health, Oslo, Norway
| | - Milada Mahic
- Norwegian Institute of Public Health, Oslo, Norway
| | - Svetlana Skurtveit
- Norwegian Institute of Public Health, Oslo, Norway; Norwegian Centre for Addiction Research at the University of Oslo, Norway
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12
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Screening for Opioid and Stimulant Exposure In Utero Through Targeted and Untargeted Metabolomics Analysis of Umbilical Cords. Ther Drug Monit 2020; 42:787-794. [PMID: 32142018 DOI: 10.1097/ftd.0000000000000753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Neonatal abstinence syndrome is an array of signs and symptoms experienced by a newborn due to abrupt discontinuation of intrauterine exposure to certain drugs, primarily opioids. In the United States, the incidence of neonatal abstinence syndrome has tripled over the past decade. The current standard of care for drug testing includes the analysis of infant urine and meconium. Sample collection is associated with several limitations, including diaper media interferences, limited sample amount, sample heterogeneity, and the need for professional staff for collection. Umbilical cord tissue has emerged as a convenient sample matrix for testing owing to its universal availability. The purpose of this study was to examine umbilical cords using an untargeted metabolomics approach to determine the detected drugs and validate an analytical method to confirm and quantify the identified drugs. METHODS A metabolomics analysis was performed with 21 umbilical cords to screen for drugs and drug metabolites by liquid chromatography-mass spectrometry. Drugs were identified using the National Institute of Standards and Technology database, and an analytical method was developed and validated using secondary liquid chromatography-mass spectrometry instrument for positive confirmation and quantitative analysis. RESULTS Twenty-one random umbilical cords from women were tested: 4 were positive for cocaine and the primary and secondary metabolites; one was positive for methadone, the primary metabolite; 3 were positive for cotinine, the metabolite of nicotine; and 5 were positive for acetyl norfentanyl. CONCLUSIONS Our research is a prospective method development study using untargeted and targeted approaches to characterize steady-state drug metabolite levels in the umbilical cord matrix at the time of delivery. By characterizing drug type and concentration, this methodology can be used to develop a reliable complementary testing method for meconium toxicology screens.
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Jones HE, Kraft WK. Analgesia, Opioids, and Other Drug Use During Pregnancy and Neonatal Abstinence Syndrome. Clin Perinatol 2019; 46:349-366. [PMID: 31010564 DOI: 10.1016/j.clp.2019.02.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
When opioid misuse rises in the United States, pregnant women and their neonates are affected. This article summarizes the use of Food and Drug Administration-approved products, including methadone, buprenorphine, and the combination formulation of buprenorphine and naloxone to treat adult opioid use disorder during the perinatal period. All labels include pregnancy, neonatal, and lactation information and note the accepted use of these medications during the perinatal period if the benefits outweigh the risks. A summary of the neonatal abstinence syndrome definition, its assessment tools, treatment approaches, and future genetic directions are provided.
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Affiliation(s)
- Hendrée E Jones
- Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, UNC Horizons, 410 North Greensboro Street, Chapel Hill, NC, USA; Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA; Department of Obstetrics and Gynecology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA.
| | - Walter K Kraft
- Clinical Research Unit, Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, 1170 Main Building, 132 South 10th Street, Philadelphia, PA 19107-5244, USA
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14
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Serum concentrations of IGF-I/IGF-II as biomarkers of alcohol damage during foetal development and diagnostic markers of Foetal Alcohol Syndrome. Sci Rep 2019; 9:1562. [PMID: 30733584 PMCID: PMC6367511 DOI: 10.1038/s41598-018-38041-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 11/30/2018] [Indexed: 12/23/2022] Open
Abstract
Foetal Alcohol Syndrome (FAS) is the most deleterious health effect derived from alcohol consumption during pregnancy and is placed at the end of the Foetal Alcohol Spectrum Disorders (FASD). Few studies have proposed potential molecular biomarkers of physical and neurological damage associated with prenatal alcohol exposure. We prospectively recruited 55 children from 8 to 12 years old, with a prenatal assessment for ethanol exposure using meconium analysis of fatty acid ethyl esters (FAEE). The control group was established for FAEE < 2 nmol/g (n = 31) and a Prenatal Ethanol Exposure (PEE) group for FAEEs > 2 nmol/g (n = 33). Moreover, 98 children adopted from Eastern European Countries (EEC) were also recruited to evaluate FASD diagnosis comprising 31 cases with complete FAS, 42 with partial FAS, 6 with ARBD and 5 with ARND. Serum values of IGF-I and IGF-II for all children recruited were determined by immunoassay. Anthropometric and neurocognitive evaluation showed severe impairments in FAS children, moderate effects in PEE and no harmful effects in the control group with no prenatal exposure to alcohol. Analysis of IGF-I and IGF-II serum concentrations revealed that FASD from EEC as well as PEE children showed significantly lower concentrations of both IGF-I and IFG-II than the control group and reference values. Moreover, Spearman correlations showed a significant effect of IGF-I on anthropometric measurements in girls, whereas IGF-II affected the neuropsychological variables in both genders. These findings validate the use of growth factors IGF-I and IGF-II as surrogate biomarkers of damage induced by prenatal exposure to ethanol and could be used in the diagnosis of foetal alcohol spectrum disorders.
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Falcão MAP, de Souza LS, Dolabella SS, Guimarães AG, Walker CIB. Zebrafish as an alternative method for determining the embryo toxicity of plant products: a systematic review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:35015-35026. [PMID: 30357668 DOI: 10.1007/s11356-018-3399-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 10/04/2018] [Indexed: 06/08/2023]
Abstract
The toxicological assessment of plant products and pharmaceutical chemicals is a necessary requirement to ensure that all compounds are safe to be exposed to humans. Many countries are trying to reduce the use of animals; thus, alternative techniques, such as ex vivo tests, in vitro assays, and ex uteri embryos, are used. Toxicological assays using zebrafish embryos are an advantageous technique because they are transparent, have rapid embryonic development, and do not require invasive techniques. This paper comprehensively reviews how toxicity testing with plant products is conducted in zebrafish embryos. The search terms zebra fish, Danio rerio, zebrafish, zebra danio, Brachydanio rerio, zebrafish, and embryos were used to search for English-language articles in PUBMED, SCOPUS, and WEB OF SCIENCE. Twelve articles on plant product toxicity studies using zebrafish were selected for reading and analysis. After analyzing the articles and comparing with results in mammals, it was possible to prove the similarity among the results and thus corroborate the further development of zebrafish as a valid tool in toxicity tests.
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Affiliation(s)
- Maria Alice Pimentel Falcão
- Laboratory of Neuropharmacological Studies, Department of Pharmacy, Federal University of Sergipe, Av. Marechal Rondon, s/n - Jardim Rosa Elze, São Cristóvão, SE, 49100-000, Brazil
| | - Lucas Santos de Souza
- Laboratory of Neuropharmacological Studies, Department of Pharmacy, Federal University of Sergipe, Av. Marechal Rondon, s/n - Jardim Rosa Elze, São Cristóvão, SE, 49100-000, Brazil
| | - Silvio Santana Dolabella
- Laboratory of Parasitology and Tropical Entomology, Department of Morphology, Federal University of Sergipe, Sâo Cristóvão, SE, Brazil
| | - Adriana Gibara Guimarães
- Laboratory of Neuroscience and Pharmacological Assays, Department of Health Education, Federal University of Sergipe, Lagarto, SE, Brazil
| | - Cristiani Isabel Banderó Walker
- Laboratory of Neuropharmacological Studies, Department of Pharmacy, Federal University of Sergipe, Av. Marechal Rondon, s/n - Jardim Rosa Elze, São Cristóvão, SE, 49100-000, Brazil.
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16
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Planas S, Andreu-Fernández V, Martín M, de Castro-Catala M, Bastons-Compta A, García-Algar O, Rosa A. Dermatoglyphics in children prenatally exposed to alcohol: Fluctuating asymmetry (FA) as a biomarker of alcohol exposure. Early Hum Dev 2018; 127:90-95. [PMID: 30393042 DOI: 10.1016/j.earlhumdev.2018.10.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 10/17/2018] [Accepted: 10/20/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Dermatoglyphics alterations have been demonstrated to be an effective complement in the diagnosis of developmental disorders and a marker of prenatal stress. Several genetic and environmental factors can modify their morphology. Once defined, dermatoglyphics remain constant throughout life, being considered fossilized markers of the intrauterine development. Variations in bilateral morphological traits within an individual reflect developmental disturbances and can be measured by fluctuating asymmetry. The aim of this study was to evaluate if dermatoglyphic variations can be used as a surrogate marker prenatal alcohol exposure (PAE) during foetal development. Dermatoglyphics from 58 individuals who were either exposed or non-exposed to alcohol during pregnancy (according to the levels of Fatty Acid Ethyl Ethers (FAEE) found in meconium at birth) were analyzed. METHODS Total a-b ridge count (TABRC) and levels of fluctuating asymmetry from the a-b ridge count (FAABRC) were obtained. RESULTS A significant correlation between FA and FAEE levels was found in prenatally alcohol exposed individuals (r = 0.64, p = 0.0032). Remarkably, samples with highest values of FAEEs showed greater FAABRC (6.33 ± 4.18) levels than the values of non-exposed to alcohol (2.87 ± 1.74) as well as the exposed at low concentrations (2.6 ± 1.43) (U = 61, p = 0.05 and U = 14.5, p = 0.05, respectively). CONCLUSION Heavy prenatal ethanol exposure (demonstrated by high levels of FAEEs) alters the neuroectoderm developmental program during pregnancy: PAE correlates with FAABRC, which behaves as a dermatoglyphic variable sensitive to FASD and deserves to be studied as a surrogate marker of neurodevelopmental damage during foetal development.
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Affiliation(s)
- Sabina Planas
- Secció de Zoologia i Antropologia Biològica, Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain
| | - Vicente Andreu-Fernández
- Grup de Recerca Infància i Entorn (GRIE), Servicio de Neonatología, Hospital Clínic-Maternitat, ICGON, IDIBAPS, BCNatal, Barcelona, Spain; Red de Salud Materno-Infantil y del Desarrollo (SAMID), Programa RETICS, Instituto de Salud Carlos III, Madrid, Spain
| | - Maria Martín
- Secció de Zoologia i Antropologia Biològica, Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain
| | - Marta de Castro-Catala
- Secció de Zoologia i Antropologia Biològica, Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain; Institut de Biomedicina de la Universitat de Barcelona (IBUB), Barcelona, Spain
| | - Adriana Bastons-Compta
- Grup de Recerca Infància i Entorn (GRIE), Servicio de Neonatología, Hospital Clínic-Maternitat, ICGON, IDIBAPS, BCNatal, Barcelona, Spain; Red de Salud Materno-Infantil y del Desarrollo (SAMID), Programa RETICS, Instituto de Salud Carlos III, Madrid, Spain
| | - Oscar García-Algar
- Grup de Recerca Infància i Entorn (GRIE), Servicio de Neonatología, Hospital Clínic-Maternitat, ICGON, IDIBAPS, BCNatal, Barcelona, Spain; Red de Salud Materno-Infantil y del Desarrollo (SAMID), Programa RETICS, Instituto de Salud Carlos III, Madrid, Spain
| | - Araceli Rosa
- Secció de Zoologia i Antropologia Biològica, Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona (UB), Barcelona, Spain; Institut de Biomedicina de la Universitat de Barcelona (IBUB), Barcelona, Spain; Centre for Biomedical Research Network on Mental Health (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain.
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Kvello AMS, Andersen JM, Øiestad EL, Steinsland S, Aase A, Mørland J, Bogen IL. A Monoclonal Antibody against 6-Acetylmorphine Protects Female Mice Offspring from Adverse Behavioral Effects Induced by Prenatal Heroin Exposure. J Pharmacol Exp Ther 2018; 368:106-115. [PMID: 30361238 DOI: 10.1124/jpet.118.251504] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 10/22/2018] [Indexed: 01/04/2023] Open
Abstract
Escalating opioid use among fertile women has increased the number of children being exposed to opioids during fetal life. Furthermore, accumulating evidence links prenatal opioid exposure, including opioid maintenance treatment, to long-term negative effects on cognition and behavior, and presses the need to explore novel treatment strategies for pregnant opioid users. The present study examined the potential of a monoclonal antibody (mAb) targeting heroin's first metabolite, 6-acetylmorphine (6-AM), in providing fetal protection against harmful effects of prenatal heroin exposure in mice. First, we examined anti-6-AM mAb's ability to block materno-fetal transfer of active metabolites after maternal heroin administration. Next, we studied whether maternal mAb pretreatment could prevent adverse effects in neonatal and adolescent offspring exposed to intrauterine heroin (3 × 1.05 mg/kg). Anti-6-AM mAb pretreatment of pregnant dams profoundly reduced the distribution of active heroin metabolites to the fetal brain. Furthermore, maternal mAb administration prevented hyperactivity and drug sensitization in adolescent female offspring prenatally exposed to heroin. Our findings demonstrate that passive immunization with a 6-AM-specific antibody during pregnancy provides fetal neuroprotection against heroin metabolites, and thereby prevents persistent adverse behavioral effects in the offspring. An immunotherapeutic approach to protect the fetus against long-term effects of prenatal drug exposure has not been reported previously, and should be further explored as prophylactic treatment of pregnant heroin users susceptible to relapse.
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Affiliation(s)
- Anne Marte Sjursen Kvello
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Jannike Mørch Andersen
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Elisabeth Leere Øiestad
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Synne Steinsland
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Audun Aase
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Jørg Mørland
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Inger Lise Bogen
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
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Sebastiani G, Borrás-Novell C, Casanova MA, Pascual Tutusaus M, Ferrero Martínez S, Gómez Roig MD, García-Algar O. The Effects of Alcohol and Drugs of Abuse on Maternal Nutritional Profile during Pregnancy. Nutrients 2018; 10:E1008. [PMID: 30072661 PMCID: PMC6116049 DOI: 10.3390/nu10081008] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 07/24/2018] [Accepted: 08/01/2018] [Indexed: 02/06/2023] Open
Abstract
The consumption of alcohol and drugs of abuse among pregnant women has experienced a significant increase in the last decades. Suitable maternal nutritional status is crucial to maintain the optimal environment for fetal development but if consumption of alcohol or drugs of abuse disrupt the intake of nutrients, the potential teratogenic effects of these substances increase. Despite evidence of the importance of nutrition in addicted pregnant women, there is a lack of information on the effects of alcohol and drugs of abuse on maternal nutritional status; so, the focus of this review was to provide an overview on the nutritional status of addicted mothers and fetuses. Alcohol and drugs consumption can interfere with the absorption of nutrients, impairing the quality and quantity of proper nutrient and energy intake, resulting in malnutrition especially of micronutrients (vitamins, omega⁻3, folic acid, zinc, choline, iron, copper, selenium). When maternal nutritional status is compromised by alcohol and drugs of abuse the supply of essential nutrients are not available for the fetus; this can result in fetal abnormalities like Intrauterine Growth Restriction (IUGR) or Fetal Alcohol Spectrum Disorder (FASD). It is critical to find a strategy to reduce fetal physical and neurological impairment as a result of prenatal alcohol and drugs of abuse exposure combined with poor maternal nutrition. Prenatal nutrition interventions and target therapy are required that may reverse the development of such abnormalities.
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Affiliation(s)
- Giorgia Sebastiani
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
| | - Cristina Borrás-Novell
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
| | - Miguel Alsina Casanova
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
| | - Mireia Pascual Tutusaus
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
| | - Silvia Ferrero Martínez
- Barcelona Center for Maternal Fetal and Neonatal Medicine, Hospital Sant Joan de Déu, 08028 Barcelona, Spain.
| | - María Dolores Gómez Roig
- Barcelona Center for Maternal Fetal and Neonatal Medicine, Hospital Sant Joan de Déu, 08028 Barcelona, Spain.
| | - Oscar García-Algar
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
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Comparison of Biological Screening and Diagnostic Indicators to Detect In Utero Opiate and Cocaine Exposure Among Mother-Infant Dyads. Ther Drug Monit 2018; 39:640-647. [PMID: 28937537 DOI: 10.1097/ftd.0000000000000447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Opioid and cocaine antenatal substance use can result in significant obstetric and pediatric health implications. Accurate detection of in utero-exposed neonates can improve patient care and health outcomes. Therefore, the effectiveness of mother-infant biological and diagnostic indicators collected at labor and delivery to provide accurate detection of in utero opiate and cocaine exposure was assessed. METHODS A retrospective medical chart review included 335 mother-infant dyads exposed to antenatal substances who were delivered between January 2009 and March 2014. Mother-infant dyads were a subset of a larger retrospective cohort of 560 substance-using mothers, who had a valid meconium drug screen (MDS) and anesthesia before delivery. Alternative biological and diagnostic indicators of maternal urine drug screens (UDS), maternal substance use International Classification of Disease, Ninth Revision, Clinical Modification (ICD-9-CM) codes, and neonatal exposure diagnostic ICD-9-CM codes were compared against MDS. Data were analyzed using classification accuracy measures. RESULTS Compared with MDS, maternal UDS had the highest sensitivity [0.52, 95% confidence interval (CI), 0.39-0.65] and specificity (0.88, 95% CI, 0.79-0.97) to detect intrauterine opiate exposure. Maternal substance use diagnosis had the highest sensitivity (0.39, 95% CI, 0.16-0.61) and maternal UDS had the highest specificity (1.00, 95% CI, 0.99-1.00) to detect intrauterine cocaine exposure. Cocaine exposure had significantly higher accuracy scores across detection methods compared with opiate exposure. CONCLUSIONS Alternative indicators collected at delivery were ineffective at identifying in utero substance exposure, especially neonatal-exposed ICD-9-CM codes. Low sensitivity scores indicate that many exposed neonates could be misdiagnosed or left untreated. Accurate antenatal exposure identification at delivery is an important form of tertiary assessment that warrants the development of improved screening methodology and standardization of hospital biological drug testing.
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Epidemiology and Effects of Substance Use in Pregnancy. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2018; 39:906-915. [PMID: 28935056 DOI: 10.1016/j.jogc.2017.07.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 07/16/2017] [Accepted: 07/16/2017] [Indexed: 12/13/2022]
Abstract
Substance use during pregnancy has important implications for health care providers and policymakers and can negatively affect a woman's health and the health of her children. Understanding trends, patterns of use, and outcomes are critical to developing prevention campaigns, building awareness, and providing effective care. This review critically examines the current literature on substance use in pregnancy and during the postpartum period in terms of epidemiology, risk factors, and implications. The risk factors for substance use in pregnancy, the challenges associated with reporting these cases, and the adverse effects of common substances on maternal and fetal health are discussed.
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Jarque P, Marchei E, Roca A, Gomila I, Pichini S, Busardò FP, Barceló B. The importance of biomarkers of fetal exposure to alcohol and psychotropic drugs in early diagnosis: A case report. Drug Test Anal 2018; 10:895-898. [PMID: 29341494 DOI: 10.1002/dta.2360] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 01/06/2018] [Accepted: 01/08/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Pilar Jarque
- Division of Neonatology. Department of Paediatrics, University Hospital Son Espases, Palma de Mallorca, Spain
| | - Emilia Marchei
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Antonia Roca
- Division of Neonatology. Department of Paediatrics, University Hospital Son Espases, Palma de Mallorca, Spain
| | - Isabel Gomila
- Clinical Analysis Department, Hospital Universitari Son Llàtzer, Research Institute of Health Sciences (IdISBa), Palma de Mallorca, Spain
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Francesco Paolo Busardò
- Unit of Forensic Toxicology (UoFT), Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Italy
| | - Bernardino Barceló
- Clinical Toxicology Unit, Clinical Analysis Department, Hospital Universitari Son Espases, Research Institute of Health Sciences (IdISBa), Palma de Mallorca, Spain
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Alcohol Consumption during Pregnancy: Analysis of Two Direct Metabolites of Ethanol in Meconium. Int J Mol Sci 2016; 17:417. [PMID: 27011168 PMCID: PMC4813268 DOI: 10.3390/ijms17030417] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Revised: 03/07/2016] [Accepted: 03/16/2016] [Indexed: 11/24/2022] Open
Abstract
Alcohol consumption in young women is a widespread habit that may continue during pregnancy and induce alterations in the fetus. We aimed to characterize prevalence of alcohol consumption in parturient women and to assess fetal ethanol exposure in their newborns by analyzing two direct metabolites of ethanol in meconium. This is a cross-sectional study performed in September 2011 and March 2012 in a series of women admitted to an obstetric unit following childbirth. During admission, socio-demographic and substance use (alcohol, tobacco, cannabis, cocaine, and opiates) during pregnancy were assessed using a structured questionnaire and clinical charts. We also recorded the characteristics of pregnancy, childbirth, and neonates. The meconium analysis was performed by liquid chromatography—tandem mass spectrometry (LC-MS/MS) to detect the presence of ethyl glucuronide (EtG) and ethyl sulfate (EtS). Fifty-one parturient and 52 neonates were included and 48 meconium samples were suitable for EtG and EtS detection. The median age of women was 30 years (interquartile range (IQR): 26–34 years); EtG was present in all meconium samples and median concentration of EtG was 67.9 ng/g (IQR: 36.0–110.6 ng/g). With respect to EtS, it was undetectable (<0.01 ng/g) in the majority of samples (79.1%). Only three (6%) women reported alcohol consumption during pregnancy in face-to-face interviews. However, prevalence of fetal exposure to alcohol through the detection of EtG and EtS was 4.2% and 16.7%, respectively. Prevention of alcohol consumption during pregnancy and the detection of substance use with markers of fetal exposure are essential components of maternal and child health.
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Population Baseline of Meconium Ethyl Glucuronide and Ethyl Sulfate Concentrations in Newborns of Nondrinking Women in 2 Mediterranean Cohorts. Ther Drug Monit 2016; 32:359-63. [PMID: 20335828 DOI: 10.1097/ftd.0b013e3181d5f14a] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The detection of ethyl glucuronide (EtG) and ethyl sulfate (EtS) in meconium has been investigated recently as an alternative to meconium fatty acid ethyl esters (FAEEs) measurement as an objective estimate of prenatal alcohol exposure, independent of maternal self-reporting. We report the results of the first study conducted to investigate the concentrations of EtG and EtS in meconium from newborns with and without intrauterine exposure to ethanol, defined by questionnaire and meconium FAEEs concentration. FAEEs, EtG, and EtS were quantified by liquid chromatography tandem mass spectrometry in meconium samples obtained from the Arcispedale Santa Maria Nuova, Reggio Emilia, Italy (n = 80) and from the Hospital del Mar in Barcelona, Spain (n = 105). Median EtG and EtS values in meconium from newborns without intrauterine exposure to ethanol varied between 0.100 and 0.140 nmol/g and 0.010 and 0.020 nmol/g in Reggio Emilia and Barcelona samples, respectively. In meconium from newborns with uncertain prenatal ethanol exposure, the EtG median value was 0.160 nmol/g in the Italian cohort and 0.250 nmol/g in the Spanish one. The median EtS concentration was 0.020 in both cohorts. EtG and EtS median values in 5 meconium samples from newborns of heavily drinking mothers were 7.240 nmol/g and 0.033 nmol/g, respectively. A positive cutoff of 2.0 nmol/g for EtG yielded the best sensitivity and specificity (100%) to discriminate for true prenatal exposure to ethanol. It was not possible to establish a proper cutoff for EtS because of the low number of positive samples. Based on our results, meconium EtG can be proposed as an alternate biomarker for intrauterine alcohol exposure. In contrast to the 7 FAEEs, EtG is just one molecule that could be screened in meconium samples from all newborns by a simple, low-cost, easy-to-perform immunoassay, which can be routinely applied in neonatology wards for the early diagnosis of prenatal exposure to ethanol.
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Joya X, Mazarico E, Ramis J, Pacifici R, Salat-Batlle J, Mortali C, García-Algar O, Pichini S. Segmental hair analysis to assess effectiveness of single-session motivational intervention to stop ethanol use during pregnancy. Drug Alcohol Depend 2016; 158:45-51. [PMID: 26589976 DOI: 10.1016/j.drugalcdep.2015.10.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 10/26/2015] [Accepted: 10/27/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND This study aimed to test the effectiveness of single-session motivational intervention to stop ethanol use during pregnancy using segmental hair analysis of ethyl glucuronide to objectively verify drinking behavior before and after intervention. METHODS 168 pregnant women attending Hospital del Mar (Barcelona, Spain) for antenatal visit were included in the study and randomly assigned to one of two conditions: single-session motivational intervention (MI; N=83) or single-session educational control condition (ECC; N=85). Ethyl glucuronide was measured in maternal hair divided into three segments of 3 cm each corresponding to the three different gestation trimesters by a validated liquid chromatography tandem mass spectrometry method. Concentrations of EtG<7 pg/mg, between 7 and 30 pg/mg and ≥30 pg/mg in each segment were used to assess total abstinence, repetitive moderate drinking and chronic excessive consumption in the previous three months. RESULTS About a third of pregnant women self-reporting no ethanol consumption during gestation showed hair EtG values corresponding to ethanol drinking. Single-session MI helped in decreasing alcohol consumption during pregnancy as assessed by lower hair EtG concentrations in 2nd and 3rd trimesters. However, it did not significantly increase complete abstinence in pregnant women who previously showed hair EtG compatible with ethanol consumption. CONCLUSIONS Pregnant women did not correctly self reported ethanol consumption during gestation, while hair EtG was essential to correctly identify drinking patterns. Single-session MI was not enough to stop ethanol use during pregnancy. Interventions at any visit during pregnancy are strongly recommended.
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Affiliation(s)
- Xavier Joya
- Infancy and Childhood Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), 08003 Barcelona, Spain; SAMID Network (Spanish Collaborative Child Health Research Network), Instituto Carlos III (ISCIII), 28029 Madrid, Spain
| | - Edurne Mazarico
- SAMID Network (Spanish Collaborative Child Health Research Network), Instituto Carlos III (ISCIII), 28029 Madrid, Spain; Department of Obstetrics and Gynecology, Sant Joan de Déu University Hospital, 08003 Barcelona, Spain
| | - Juan Ramis
- Infancy and Childhood Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), 08003 Barcelona, Spain; SAMID Network (Spanish Collaborative Child Health Research Network), Instituto Carlos III (ISCIII), 28029 Madrid, Spain
| | - Roberta Pacifici
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanitá, 00161 Rome, Italy
| | - Judith Salat-Batlle
- Infancy and Childhood Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), 08003 Barcelona, Spain; SAMID Network (Spanish Collaborative Child Health Research Network), Instituto Carlos III (ISCIII), 28029 Madrid, Spain
| | - Claudia Mortali
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanitá, 00161 Rome, Italy
| | - Oscar García-Algar
- Infancy and Childhood Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), 08003 Barcelona, Spain; SAMID Network (Spanish Collaborative Child Health Research Network), Instituto Carlos III (ISCIII), 28029 Madrid, Spain; Department of Pediatrics, Hospital del Mar, 08003 Barcelona, Spain
| | - Simona Pichini
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanitá, 00161 Rome, Italy.
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Joya X, Marchei E, Salat-Batlle J, García-Algar O, Calvaresi V, Pacifici R, Pichini S. Drugs of abuse in maternal hair and paired neonatal meconium: an objective assessment of foetal exposure to gestational consumption. Drug Test Anal 2015; 8:864-8. [PMID: 26627903 DOI: 10.1002/dta.1921] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 09/22/2015] [Accepted: 10/13/2015] [Indexed: 11/07/2022]
Abstract
In a prospective sample of 80 mother-infant dyads, we investigated whether drugs of abuse in maternal hair measured during the pregnancy trimesters were also present in neonatal meconium. Principal drugs of abuse were analyzed in the three consecutive maternal hair segments and meconium samples by ultra-performance liquid chromatography tandem mass spectrometry assay. Of the 80 mothers, 32 (40%) presented one or more hair shafts with at least one of the analyzed drugs of abuse and/or its metabolites. The drug of abuse with a higher prevalence in our study population was methamphetamine: 19 mothers had methamphetamine in one or more hair segments (59.4%). The second most detected drug of abuse was cocaine; nine mothers presented cocaine in one or more hair segments (28.1%). Nineteen pregnant women consumed at least one drug of abuse during the first trimester, ten continued consuming drugs of abuse during the second trimester; and nine consumed until the end of pregnancy. Five of the nine newborns from mothers who consumed drugs during the whole pregnancy showed drugs of abuse in meconium samples. Newborns from the 23 remaining mothers with one or two hair shafts positive to drugs of abuse did not present drugs in their meconium. Indeed from these results, it seems that discontinuous and/or sporadic consumption during pregnancy could produce a negligible transplacental passage and hence negative results in meconium. Furthermore, the role of placenta in the metabolism and excretion of drugs of abuse is still to be precisely investigated. Copyright © 2015 John Wiley & Sons, Ltd.
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Affiliation(s)
- Xavier Joya
- Unitat de Recerca Infància I Entorn (URIE), Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain.,Red de Salud Materno-Infantil y del Desarrollo (SAMID), Programa RETICS, Instituto Carlos III, Madrid, Spain
| | - Emilia Marchei
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanitá, Rome, Italy
| | - Judith Salat-Batlle
- Unitat de Recerca Infància I Entorn (URIE), Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain.,Red de Salud Materno-Infantil y del Desarrollo (SAMID), Programa RETICS, Instituto Carlos III, Madrid, Spain
| | - Oscar García-Algar
- Unitat de Recerca Infància I Entorn (URIE), Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain.,Red de Salud Materno-Infantil y del Desarrollo (SAMID), Programa RETICS, Instituto Carlos III, Madrid, Spain.,Departament de Pediatria, Obstetrícia i Ginecologia i Medicina Preventiva, Universitat Autònoma de Barcelona (UAB), Bellaterra, Spain
| | - Valeria Calvaresi
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanitá, Rome, Italy
| | - Roberta Pacifici
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanitá, Rome, Italy
| | - Simona Pichini
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanitá, Rome, Italy
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Maternal and neonatal hair and breast milk in the assessment of perinatal exposure to drugs of abuse. Bioanalysis 2015; 7:1273-97. [DOI: 10.4155/bio.15.60] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Perinatal exposure to one or more drugs of abuse can affect the neonate temporarily or permanently. In addition to meconium, the evaluation of perinatal exposure to drugs of abuse has been achieved by testing biological matrices coming from the newborn (neonatal hair) and from the pregnant or nursing mother (maternal hair and breast milk). These matrices have the advantage of noninvasive collection and account for a sizable time window of active and passive exposure. Sensitive and specific analytical methods are required to determine minute amounts of drugs of abuse and metabolites in these matrices. The present manuscript reviews the newest analytical methods developed to detect drugs of abuse as well as ethanol biomarkers in maternal and neonatal hair and breast milk.
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Pichini S, García-Algar O, Alvarez AT, Mercadal M, Mortali C, Gottardi M, Svaizer F, Pacifici R. Pediatric exposure to drugs of abuse by hair testing: monitoring 15 years of evolution in Spain. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2014; 11:8267-75. [PMID: 25153461 PMCID: PMC4143861 DOI: 10.3390/ijerph110808267] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 08/06/2014] [Accepted: 08/11/2014] [Indexed: 11/16/2022]
Abstract
Hair testing is a useful tool to investigate the prevalence of unsuspected chronic exposure to drugs of abuse in pediatric populations and it has been applied to three different cohorts of children from Barcelona, Spain along fifteen years to evaluate eventual changes in this exposure. Children were recruited from three independent studies performed at Hospital del Mar (Barcelona, Spain) and approved by the local Ethics Committee. Hair samples were collected from the first 187 children cohort (around 4 years of age) in 1998, from the second 90 children cohort (1.5–5 years of age) in 2008 and from the third 114 children cohort (5–14 years of age) in 2013. Hair samples were analysed for the presence of opiates, cocaine, amphetamines, and cannabis by validated methodologies using gas or liquid chromatography-mass spectrometry. Familiar sociodemographics and eventual consumption of drugs of abuse by parents, and caregivers were recorded. Hair samples from 24.6% children in 1998 were positive for any drug of abuse (23.0% cocaine), 25.5% in 2008 (23.3% cocaine), and 28.1% in 2013 (20.1% cocaine and 11.4% cannabis). In none of the cohorts, parental sociodemographics were associated with children exposure to drugs of abuse. The results of the three study cohorts demonstrated a significant prevalence of unsuspected pediatric exposure to drugs of abuse which mainly involved cocaine maintained along fifteen years in Barcelona, Spain. We recommend to be aware about unsuspected passive exposure to drugs of abuse in general population and to use general or selected hair screening to disclose exposure to drugs of abuse in children from risky environments to provide the basis for specific social and health interventions.
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Affiliation(s)
- Simona Pichini
- Drug Abuse and Doping Unit, Department of Therapeutic Research and Medicines Evaluation National Institute of Health, Roma 00161 Italy.
| | - Oscar García-Algar
- Unitat de Recerca Infància i Entorn (URIE), Paediatric Service, Institut de Recerca Hospital del Mar-IMIM, Barcelona 80003, Spain.
| | - Airam-Tenesor Alvarez
- Unitat de Recerca Infància i Entorn (URIE), Paediatric Service, Institut de Recerca Hospital del Mar-IMIM, Barcelona 80003, Spain.
| | - Maria Mercadal
- Unitat de Recerca Infància i Entorn (URIE), Paediatric Service, Institut de Recerca Hospital del Mar-IMIM, Barcelona 80003, Spain.
| | - Claudia Mortali
- Drug Abuse and Doping Unit, Department of Therapeutic Research and Medicines Evaluation National Institute of Health, Roma 00161 Italy.
| | - Massimo Gottardi
- Laboratorio di Sanità Pubblica (LSP), Azienda Provinciale Servizi Sanitari, Trento 38121, Italy.
| | - Fiorenza Svaizer
- Laboratorio di Sanità Pubblica (LSP), Azienda Provinciale Servizi Sanitari, Trento 38121, Italy.
| | - Roberta Pacifici
- Drug Abuse and Doping Unit, Department of Therapeutic Research and Medicines Evaluation National Institute of Health, Roma 00161 Italy.
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Berton T, Mayhoub F, Chardon K, Duca RC, Lestremau F, Bach V, Tack K. Development of an analytical strategy based on LC-MS/MS for the measurement of different classes of pesticides and theirs metabolites in meconium: application and characterisation of foetal exposure in France. ENVIRONMENTAL RESEARCH 2014; 132:311-320. [PMID: 24834827 DOI: 10.1016/j.envres.2014.03.034] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 03/20/2014] [Accepted: 03/27/2014] [Indexed: 06/03/2023]
Abstract
It is important to evaluate the impact of pesticides on human health because exposure to these compounds has been linked to harmful effects in many research studies. This exposure may be particularly harmful during the early stages of development (e.g. the prenatal period). The aim of the present study was to develop an analytical strategy for quantifying a number of pesticides and their metabolites in meconium (the neonate's first faeces), in order to characterize the extent of foetal exposure. The meconium sample was dried and grinded in order to homogenize the sample, prior to solid-liquid extraction and a purification by solid-phase extraction using a weak anion mixed-mode polymeric sorbent. Analyte separation and quantification was performed by liquid chromatography coupled to electrospray-triple quadrupole mass spectrometry. Five pesticide families (carbamates, organophosphates, pyrethroids, phenylureas and phenoxy herbicides) and their metabolites could be quantified in meconium with limits of quantification ranging between 0.2 ng/g and 200 ng/g. This method was applied to a set of 171 meconium samples collected in the Picardie region of northern France. The highest prevalence was observed for metabolites of organophosphates and carbamates (57.9% and 22.8%, respectively). The parent pesticides were rarely present and were only found at very low concentrations, except for the pyrethroids cyfluthrin and cypermethrin, which were found in 7.6% of meconium samples at concentrations of between 43.8 and 480 ng/g. The most frequently detected contaminant was the organophosphate metabolite dimethyl thiophosphate detected in 49.1% of the samples and quantified with a median concentration of 344 ng/g. These data evidence significant foetal exposure to organophosphate pesticides, pyrethroids and carbamates.
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Affiliation(s)
- Thierry Berton
- Péritox UMI INERIS 01EA 4285, UFR de Médecine, Université de Picardie Jules Verne, 3 rue des Louvels, F-80036 Amiens, France; INERIS, Direction des Risques Chroniques, Parc Technologique Alata, F-60550 Verneuil-en-Halatte, France
| | - Flora Mayhoub
- Péritox UMI INERIS 01EA 4285, UFR de Médecine, Université de Picardie Jules Verne, 3 rue des Louvels, F-80036 Amiens, France
| | - Karen Chardon
- Péritox UMI INERIS 01EA 4285, UFR de Médecine, Université de Picardie Jules Verne, 3 rue des Louvels, F-80036 Amiens, France
| | - Radu-Corneliu Duca
- Péritox UMI INERIS 01EA 4285, UFR de Médecine, Université de Picardie Jules Verne, 3 rue des Louvels, F-80036 Amiens, France; INERIS, Direction des Risques Chroniques, Parc Technologique Alata, F-60550 Verneuil-en-Halatte, France
| | - Francois Lestremau
- INERIS, Direction des Risques Chroniques, Parc Technologique Alata, F-60550 Verneuil-en-Halatte, France.
| | - Véronique Bach
- Péritox UMI INERIS 01EA 4285, UFR de Médecine, Université de Picardie Jules Verne, 3 rue des Louvels, F-80036 Amiens, France
| | - Karine Tack
- INERIS, Direction des Risques Chroniques, Parc Technologique Alata, F-60550 Verneuil-en-Halatte, France
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Bryanton J, Gareri J, Boswall D, McCarthy MJ, Fraser B, Walsh D, Freeman B, Koren G, Bigsby K. Incidence of prenatal alcohol exposure in Prince Edward Island: a population-based descriptive study. CMAJ Open 2014; 2:E121-6. [PMID: 25077128 PMCID: PMC4084744 DOI: 10.9778/cmajo.20140011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Fetal alcohol spectrum disorder (FASD) is a leading preventable cause of neurodevelopmental disability in North America. The stigma associated with alcohol use and abuse during pregnancy makes it difficult to obtain information on prenatal alcohol use through self-reporting. We assessed the incidence of prenatal alcohol exposure in Prince Edward Island to facilitate future public health initiatives addressing FASD. METHODS Prenatal alcohol exposure was examined via population-based collection of meconium and analysis of fatty acid ethyl esters (FAEEs). Fatty acid ethyl esters are nonoxidative metabolites of ethanol that are produced in the fetus. Meconium FAEE concentrations of 2.0 nmol/g or greater are indicative of frequent prenatal alcohol exposure during the last 2 trimesters of pregnancy. Samples were collected from 1307 neonates between Nov. 8, 2010, and Nov. 8, 2011, in hospitals in PEI, or from those born to mothers who resided in PEI but gave birth in Halifax, Nova Scotia. Samples were frozen and shipped for analysis. Fatty acid ethyl esters were analyzed by gas chromatography-mass spectrometry and quantified by means of deuterated internal standards. RESULTS Of the 1307 samples collected, 1271 samples were successfully analyzed. Positive results for FAEEs were obtained in 3.1% (n = 39) of samples collected within the first 24 hours after birth. INTERPRETATION Not all neonates exposed to heavy prenatal alcohol in utero will exhibit FASD; based on current estimates of predictive value for disease by exposure, our findings suggest that 1.3% of neonates born in PEI during this 1-year period will have FASD. In its application to an entire provincial birth cohort, this study successfully implemented a public health-centred approach for evaluating population-based risk of FASD, with implications for practice across Canada.
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Affiliation(s)
- Janet Bryanton
- School of Nursing, University of Prince Edward Island, Charlottetown, PEI
| | - Joey Gareri
- Motherisk Program, The Hospital for Sick Children, Toronto, Ont
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ont
| | | | - Mary Jean McCarthy
- School of Nursing, University of Prince Edward Island, Charlottetown, PEI
| | | | | | | | - Gideon Koren
- Motherisk Program, The Hospital for Sick Children, Toronto, Ont
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ont
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Assessment of unsuspected exposure to drugs of abuse in children from a Mediterranean city by hair testing. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2014; 11:2288-98. [PMID: 24566054 PMCID: PMC3945599 DOI: 10.3390/ijerph110202288] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 02/12/2014] [Accepted: 02/13/2014] [Indexed: 11/17/2022]
Abstract
Hair testing was used to investigate the prevalence of unsuspected exposure to drugs of abuse in a group of children presenting to an urban paediatric emergency department without suggestive signs or symptoms. Hair samples were obtained from 114 children between 24 months and 10 years of age attending the emergency room of Hospital del Mar in Barcelona, Spain. Hair samples from the accompanying parent were also collected. The samples were analyzed for the presence of opiates, cocaine, amphetamines, and cannabinoids by ultra-performance liquid chromatography-tandem mass spectrometry. Parental sociodemographics and possible drug of abuse history were recorded. Hair samples from twenty-three children (20.1%) were positive for cocaine (concentration range 0.15–3.81 ng/mg hair), those of thirteen children (11.4%) to cannabinoids (Δ9-THC concentration range 0.05–0.54 ng/mg hair), with four samples positive to codeine (0.1–0.25 ng/mg hair), one positive for 2.09 ng methadone per mg hair and one to 6-MAM (0.42 ng/mg hair) and morphine (0. 15 ng/mg hair) . In 69.5 and 69.2% of the positive cocaine and cannabinoids cases respectively, drugs was also found in the hair of accompanying parent. Parental sociodemographics were not associated with children exposure to drugs of abuse. However, the behavioural patterns with potential harmful effects for the child’s health (e.g., tobacco smoking, cannabis, benzodiazepines and/or antidepressants use) were significantly higher in the parents of exposed children. In the light of the obtained results (28% overall children exposure to drugs of abuse) and in agreement with 2009 unsuspected 23% cocaine exposure in pre-school children from the same hospital, we support general hair screening to disclose exposure to drugs of abuse in children from risky environments to provide the basis for specific social and health interventions.
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Derakhshan R, Roodpeyma S, Balaee P, Bakhshi H. A Case-Control Study on Perinatal Outcomes of Opium-Addicted Pregnant Women and Their Offsprings in Rafsanjan, Iran. ACTA ACUST UNITED AC 2014. [DOI: 10.17795/compreped-14779] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Lendoiro E, González-Colmenero E, Concheiro-Guisán A, de Castro A, Cruz A, López-Rivadulla M, Concheiro M. Maternal Hair Analysis for the Detection of Illicit Drugs, Medicines, and Alcohol Exposure During Pregnancy. Ther Drug Monit 2013; 35:296-304. [DOI: 10.1097/ftd.0b013e318288453f] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Friguls B, Joya X, Garcia-Serra J, Gómez-Culebras M, Pichini S, Martinez S, Vall O, Garcia-Algar O. Assessment of exposure to drugs of abuse during pregnancy by hair analysis in a Mediterranean island. Addiction 2012; 107:1471-9. [PMID: 22296208 DOI: 10.1111/j.1360-0443.2012.03828.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIMS This study aims to estimate the prevalence of drug use by pregnant women living in Ibiza, using structured interviews and biomarkers in maternal hair. In addition, the potentially detrimental effects of maternal drug abuse on their newborns were investigated. Ibiza has a large international night-life resort associated with clubs, music and use of recreational drugs. DESIGN, SETTING AND PARTICIPANTS Hair samples were collected prospectively from January to March 2010 from a cohort of consecutive mothers after giving birth in the Hospital Can Misses in Ibiza. MEASUREMENTS Opiates, cocaine, cannabis, methadone, amphetamines, 3,4-methylenedioxymethamphetamine (MDMA) and their metabolites were detected in a 3-cm-long proximal segment of maternal hair corresponding to the last trimester of pregnancy by gas chromatography coupled to mass spectrometry (n = 107). Data on socio-demographic characteristics and on tobacco, alcohol, drugs of prescription and drugs of abuse consumption during pregnancy were collected using a structured questionnaire. FINDINGS Hair analysis showed an overall 16% positivity for drugs of abuse in the third trimester of pregnancy, with a specific prevalence of cannabis, cocaine, MDMA and opiates use of 10.3, 6.4, 0.9 and 0%, respectively. In the questionnaires, only 1.9% of mothers declared using drugs of abuse during pregnancy. Gestational drug of abuse consumption was associated with active tobacco smoking, a higher number of smoked cigarettes and the mother being Spanish. CONCLUSIONS Illicit drug use is substantially under-reported among pregnant women living in Ibiza, particularly among Spanish nationals. Voluntary, routine objective biological toxicology screening should be considered as part of routine examinations in antenatal clinics on this Mediterranean island.
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Affiliation(s)
- Bibiana Friguls
- Unitat de Recerca Infància i Entorn, Institut Municipal d'Investigació Mèdica, Parc de Salut Mar, Barcelona, Spain.
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Ortigosa S, Friguls B, Joya X, Martinez S, Mariñoso M, Alameda F, Vall O, Garcia-Algar O. Feto-placental morphological effects of prenatal exposure to drugs of abuse. Reprod Toxicol 2012; 34:73-9. [DOI: 10.1016/j.reprotox.2012.04.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2011] [Revised: 03/04/2012] [Accepted: 04/06/2012] [Indexed: 10/28/2022]
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Falcon M, Pichini S, Joya J, Pujadas M, Sanchez A, Vall O, Algar OG, Luna A, de la Torre R, Rotolo M, Pellegrini M. Maternal hair testing for the assessment of fetal exposure to drug of abuse during early pregnancy: Comparison with testing in placental and fetal remains. Forensic Sci Int 2012; 218:92-6. [DOI: 10.1016/j.forsciint.2011.10.022] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2011] [Accepted: 06/14/2011] [Indexed: 12/31/2022]
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García-Serra J, Ramis J, Simó S, Joya X, Pichini S, Vall O, García-Algar O. [Alternative biological materials to detect prenatal exposure to drugs of abuse in the third trimester of pregnancy]. An Pediatr (Barc) 2012; 77:323-8. [PMID: 22513392 DOI: 10.1016/j.anpedi.2012.02.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Revised: 02/20/2012] [Accepted: 02/22/2012] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Detection of prenatal drug abuse exposure is essential to ensure an appropriate monitoring of affected children. A maternal questionnaire is not an efficient screening tool. The usefulness of maternal hair and meconium as biological materials to assess this exposure has been described in last few years. The aim of this study was to compare both these alternative biological materials for prenatal drug exposure detection in the third trimester of pregnancy, in order to assess its use as a screening tool. PATIENTS AND METHODS Between January and March 2010, samples of maternal hair and meconium from 107 mother-infant dyads were collected in Can Misses Hospital, Ibiza. The presence of opiates, cocaine, cannabis, and amphetamines, was determined in both materials, using standard chromatographic techniques. RESULTS Maternal hair analysis showed a 15.9% positivity for drugs of abuse (17 cases): 11 cannabis, 7 cocaine, 1 cannabis and ecstasy, and 1 cannabis and cocaine. Only one mother reported cannabis consumption and another one, cocaine. Of the 7 cocaine positive cases in hair, 6 were confirmed in meconium analysis, while of 11 cannabis positive cases, only 3 were confirmed in meconium. Two different consumer profiles were defined: cocaine consumers and cannabis consumers (with only 2 cases of multiple drug use). The highest level of cocaine ever published was detected (1.582ng/g) in one case. DISCUSSION This study reveals a high prevalence of drug abuse in this cohort during pregnancy. Improved screening methods may optimize prevention and monitoring of exposed infants. Maternal hair seems to be more sensitive than meconium to detect prenatal exposure to cannabis during the third trimester, so it might become a good screening tool.
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Affiliation(s)
- J García-Serra
- Servicio de Pediatría, Hospital de Can Misses, Ibiza, España
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Joya X, Gomez-Culebras M, Callejón A, Friguls B, Puig C, Ortigosa S, Morini L, Garcia-Algar O, Vall O. Cocaine use during pregnancy assessed by hair analysis in a Canary Islands cohort. BMC Pregnancy Childbirth 2012; 12:2. [PMID: 22230295 PMCID: PMC3277455 DOI: 10.1186/1471-2393-12-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Accepted: 01/09/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Drug use during pregnancy is difficult to ascertain, and maternal reports are likely to be inaccurate. The aim of this study was to estimate the prevalence of illicit drug use among pregnant women by using maternal hair analysis. METHODS A toxicological analysis of hair was used to detect chronic recreational drug use during pregnancy. In 2007, 347 mother-infant dyads were included from the Hospital La Candelaria, Santa Cruz de Tenerife, Canary Islands (Spain). Data on socioeconomic characteristics and on substance misuse during pregnancy were collected using a structured questionnaire. Drugs of abuse: opiates, cocaine, cannabinoids and amphetamines were detected in maternal hair by immunoassay followed by gas chromatography-mass spectrometry for confirmation and quantitation. RESULTS Hair analysis revealed 2.6% positivity for cocaine and its metabolites. Use of cocaine during pregnancy was associated with unusual behaviour with potentially harmful effects on the baby. CONCLUSIONS The results of the study demonstrate significant cocaine use by pregnant women in Canary Islands. The data should be used for the purpose of preventive health and policy strategies aimed to detect and possibly to avoid in the future prenatal exposure to drugs of abuse.
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Affiliation(s)
- Xavier Joya
- Unitat de Recerca Infància i Entorn (URIE), Institut de Recerca Parc de Salut Mar (IMIM-Parc de Salut Mar), Barcelona, Spain
- Red de Salud Materno-Infantil y del Desarrollo (SAMID
- Programa RETIC, Instituto Carlos III (ISCIII), Madrid, Spain
| | | | - Alicia Callejón
- Departamento de Cirugía Pediátrica, Universidad de Tenerife, Spain
| | - Bibiana Friguls
- Unitat de Recerca Infància i Entorn (URIE), Institut de Recerca Parc de Salut Mar (IMIM-Parc de Salut Mar), Barcelona, Spain
- Red de Salud Materno-Infantil y del Desarrollo (SAMID
- Programa RETIC, Instituto Carlos III (ISCIII), Madrid, Spain
- Servei de Pediatria, Parc de Salut Mar, Barcelona, Spain
- Departament de Pediatria, Ginecologia i Obstetrícia i Medicina Preventiva, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Carme Puig
- Unitat de Recerca Infància i Entorn (URIE), Institut de Recerca Parc de Salut Mar (IMIM-Parc de Salut Mar), Barcelona, Spain
- Red de Salud Materno-Infantil y del Desarrollo (SAMID
- Programa RETIC, Instituto Carlos III (ISCIII), Madrid, Spain
| | - Sandra Ortigosa
- Unitat de Recerca Infància i Entorn (URIE), Institut de Recerca Parc de Salut Mar (IMIM-Parc de Salut Mar), Barcelona, Spain
- Red de Salud Materno-Infantil y del Desarrollo (SAMID
- Programa RETIC, Instituto Carlos III (ISCIII), Madrid, Spain
- Servei de Pediatria, Parc de Salut Mar, Barcelona, Spain
- Departament de Pediatria, Ginecologia i Obstetrícia i Medicina Preventiva, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Luca Morini
- Department of Legal Medicine and Public Health, University of Pavia, Italy
| | - Oscar Garcia-Algar
- Unitat de Recerca Infància i Entorn (URIE), Institut de Recerca Parc de Salut Mar (IMIM-Parc de Salut Mar), Barcelona, Spain
- Red de Salud Materno-Infantil y del Desarrollo (SAMID
- Programa RETIC, Instituto Carlos III (ISCIII), Madrid, Spain
- Servei de Pediatria, Parc de Salut Mar, Barcelona, Spain
- Departament de Pediatria, Ginecologia i Obstetrícia i Medicina Preventiva, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Oriol Vall
- Unitat de Recerca Infància i Entorn (URIE), Institut de Recerca Parc de Salut Mar (IMIM-Parc de Salut Mar), Barcelona, Spain
- Red de Salud Materno-Infantil y del Desarrollo (SAMID
- Programa RETIC, Instituto Carlos III (ISCIII), Madrid, Spain
- Servei de Pediatria, Parc de Salut Mar, Barcelona, Spain
- Departament de Pediatria, Ginecologia i Obstetrícia i Medicina Preventiva, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
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Pichini S, Marchei E, Vagnarelli F, Tarani L, Raimondi F, Maffucci R, Sacher B, Bisceglia M, Rapisardi G, Elicio MR, Biban P, Zuccaro P, Pacifici R, Pierantozzi A, Morini L. Assessment of prenatal exposure to ethanol by meconium analysis: results of an Italian multicenter study. Alcohol Clin Exp Res 2011; 36:417-24. [PMID: 22168178 DOI: 10.1111/j.1530-0277.2011.01647.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND This study estimated in 7 Italian cities the prevalence of prenatal exposure to ethanol by determining fatty acid ethyl esters (FAEEs; palmitic, palmitoleic, stearic, oleic, linoleic, linolenic, and arachidonic esters) and ethyl glucuronide (EtG) in neonatal meconium samples. METHODS A total of 607 meconium samples were obtained from neonatal wards of 7 public hospitals: Verona and San Daniele del Friuli in the northeast of the country, Reggio Emilia in the middle east, Florence and Rome in the center, and Naples and Crotone in the southwest of the peninsula. Meconium biomarkers were assessed by a validated methodology using liquid chromatography-tandem mass spectrometry and the results categorized using the accepted cutoff of 2 nmol/g total amount of 7 FAEEs and 2 nmol/g EtG, to differentiate between heavy maternal ethanol use during pregnancy and occasional or no use at all. RESULTS On the basis of the above-reported cutoffs, the overall prevalence of newborns prenatally exposed to maternal ethanol was 7.9%: 0% in Verona, 4.0% in San Daniele del Friuli, 4.9% in Naples, 5.0% in Florence, 6.2% in Crotone, up to 10.6% in Reggio Emilia, and 29.4% in Rome. Low maternal education level and younger maternal age were associated with biomarker scores over the cutoff. There was also a significant correlation between the highest percentage of prenatal exposure in the capital and certain maternal sociodemographic characteristics. CONCLUSIONS These results indicate considerable variability in the prevalence of fetal exposure to ethanol in different Italian cities, as determined by the objective measurement of biomarkers in meconium. These data, together with previous ones obtained in Barcelona, Spain, indicate that gestational ethanol exposure is widespread, at least in parts of Europe.
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Albright B, de la Torre L, Skipper B, Price S, Abbott P, Rayburn W. Changes in methadone maintenance therapy during and after pregnancy. J Subst Abuse Treat 2011; 41:347-53. [DOI: 10.1016/j.jsat.2011.05.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2011] [Revised: 04/29/2011] [Accepted: 05/09/2011] [Indexed: 10/18/2022]
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[Validity of a maternal alcohol consumption questionnaire in detecting prenatal exposure]. An Pediatr (Barc) 2011; 76:324-8. [PMID: 22104595 DOI: 10.1016/j.anpedi.2011.09.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Revised: 09/09/2011] [Accepted: 09/14/2011] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Ethanol consumption by pregnant women can produce severe effects in the foetus and the newborn, mainly in neurological and weight-height development, and are included in the term FASD (Fetal Alcohol Spectrum Disorder). Questionnaires are the most used screening method to detect prenatal exposure, but a previous population study questioned its reliability. The objective of this study was to compare alcohol prenatal exposure detection by questionnaire compared with biomarkers in meconium. METHODOLOGY Sixty two meconium samples from mothers who denied alcohol consumption during pregnancy by questionnaire were analysed. The objective analysis was made by determination of FAEEs (fatty acid ethyl esters) as exposure biomarkers in meconium as biological matrix. RESULTS In the meconium from 10 of 62 newborns from non-alcohol consuming mothers by questionnaire (16.12%) FAEE values were positive (≥ 2 nmol/g). DISCUSSION Questionnaires as a screening method during pregnancy are not a reliable tool. It is necessary to identify prenatal exposure to alcohol as soon as possible by biomarkers analysis in biological matrices from the newborn or the mother. The early detection will allow these patients to benefit from follow up and treatment to reach the best possible neurological development.
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Pichini S, De Luca R, Pellegrini M, Marchei E, Rotolo MC, Spoletini R, D'Aloja P, Pacifici R, Mortali C, Scaravelli G. Hair and urine testing to assess drugs of abuse consumption in couples undergoing assisted reproductive technology (ART). Forensic Sci Int 2011; 218:57-61. [PMID: 22018744 DOI: 10.1016/j.forsciint.2011.10.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2011] [Accepted: 04/20/2011] [Indexed: 11/26/2022]
Abstract
For the first time in Europe hair and urine testing have been applied to assess drugs of abuse consumption in couples undergoing assisted reproductive technology and the eventual association of toxic habits with other lifestyle, health status and sociodemographic factors was also investigated. Couples attending five assisted reproduction centers in Rome were invited to join the study. When they presented at the Centre for the visit, they were asked to answer a structured questionnaire concerning sociodemographic characteristics and lifestyle habits, and at the same time to provide hair and urine samples. Hair and urine testing for drugs of abuse, urinary profile of principal endogenous steroids involved in fertility process (testosterone, epitestosterone, androsterone, etiocholanolone and dehydroepiandrosterone) and of alcohol and tobacco smoke biomarkers were performed with validated methodologies. Of the 594 enrolled individuals (297 couples), 352 (164 couples and 24 single individuals from the couple) completed the questionnaire and gave both hair and urine samples, apart from 3 bald men, who only gave urine samples. Urine testing showed an overall 4.8% (17 individuals) positivity to drugs of abuse: 4.2% to cannabinoids, 1.4% to cocaine and 0.85% to both drugs. Results of 4cm segment hair samples testing matched those from urine samples. Thus, taking together, results of urine and hair testing confirmed repeated use of cannabis, cocaine and both drugs in 3.7, 0.85 and 0.57% examined individuals, respectively. Drug consumers were in a statistically higher percentage active smokers and alcohol drinkers, less prone to physical activity and with a trend towards higher weight than non consumers. Finally, repeated drug consumption was associated with significant lower concentration of urinary testosterone in males and of urinary dehydroepiandrosterone in females. The findings of the present study confirm the suitability of urine testing to disclose recent drugs of abuse consumption and of hair analysis to verify repeated consumption. Association between different toxic habits and sedentary lifestyle is also substantiated by the obtained results in our cohort of couples attending assisted reproduction centers.
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Affiliation(s)
- Simona Pichini
- Drug Research and Evaluation Department, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161 Rome, Italy.
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Étude de prévalence des conduites addictives chez les femmes enceintes dans une maternité universitaire. ACTA ACUST UNITED AC 2011; 40:237-45. [DOI: 10.1016/j.jgyn.2011.01.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2010] [Revised: 01/26/2011] [Accepted: 01/28/2011] [Indexed: 11/23/2022]
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Bioanalytical methods for the determination of cocaine and metabolites in human biological samples. Bioanalysis 2011; 1:977-1000. [PMID: 21083066 DOI: 10.4155/bio.09.72] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Determination of cocaine and its metabolites in biological specimens is of great importance, not only in clinical and forensic toxicology, but also in workplace drug testing. These compounds are normally screened for using sensitive immunological methods. However, screening methods are unspecific and, therefore, the posterior confirmation of presumably positive samples by a specific technique is mandatory. Although GC-MS-based techniques are still the most commonly used for confirmation purposes of cocaine and its metabolites in biological specimens, the advent of LC-MS and LC-MS/MS has enabled the detection of even lower amounts of these drugs, which assumes particular importance when sample volume available is small, as frequently occurs with oral fluid. This paper will review recently-published papers that describe procedures for detection of cocaine and metabolites, not only in the most commonly used specimens, such as blood and urine, but also in other 'alternative' matrices (e.g., oral fluid and hair) with a special focus on sample preparation and chromatographic analysis.
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Materna-Kiryluk A, Więckowska B, Wiśniewska K, Borszewska-Kornacka MK, Godula-Stuglik U, Limon J, Rusin J, Sawulicka-Oleszczuk H, Szwałkiewicz-Warowicka E, Walczak M. Maternal reproductive history and the risk of isolated congenital malformations. Paediatr Perinat Epidemiol 2011; 25:135-43. [PMID: 21281326 DOI: 10.1111/j.1365-3016.2010.01186.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We examined the relationship between maternal reproductive history and the newborn's risk of isolated congenital malformations in a large case-control cohort from the Polish Registry of Congenital Malformations. Congenital malformations were classified into four categories: isolated congenital heart defects (n=1673), isolated cleft palate (n=255), cleft lip with or without cleft palate (n=448) and renal agenesis (n=103). The case groups were compared with a shared group of 2068 controls recruited in the same time period and geographic area. Multivariable logistic regression was used to assess the risk associated with maternal gravidity and of previous miscarriages after accounting for maternal age and other potential risk factors. In unadjusted analyses, maternal gravidity was significantly associated with increased risk of all four classes of congenital malformations. After adjustment, a significant association persisted for congenital heart defects [odds ratio (OR)=1.22, [95% confidence interval (CI) 1.09, 1.36], P=0.0007] and cleft lip with or without cleft palate (OR=1.21, [95% CI 1.09, 1.36], P=0.0005). A similar trend existed for isolated cleft palate (OR=1.18, [95% CI 1.02, 1.37], P=0.03). There was no appreciable increase in the risk of congenital malformations associated with a maternal history of miscarriages, but a trend for a protective effect on the occurrence of cleft lip with or without cleft palate was observed (OR=0.72, [95% CI 0.52, 0.99], P=0.045). Based on our data, maternal gravidity represents a significant risk factor for congenital heart defects and cleft lip with or without cleft palate in the newborn infant. Our data do not support an increase in risk because of past history of miscarriages.
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Affiliation(s)
- A Materna-Kiryluk
- Department of Medical Genetics, Poznań University of Medical Sciences, Poznań, Poland.
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Liu ST, Young GC, Lee YC, Chang YF. A preliminary report on the toxicity of arecoline on early pregnancy in mice. Food Chem Toxicol 2011; 49:144-8. [DOI: 10.1016/j.fct.2010.10.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2010] [Revised: 09/09/2010] [Accepted: 10/02/2010] [Indexed: 11/29/2022]
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Opioid detection in maternal and neonatal hair and meconium: characterization of an at-risk population and implications to fetal toxicology. Ther Drug Monit 2010; 32:318-23. [PMID: 20418801 DOI: 10.1097/ftd.0b013e3181dca48b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Identification of maternal opioid abuse in pregnancy is often difficult to ascertain in the absence of a reliable self-report. We aimed to characterize an at-risk neonatal population for opioid exposures as well as other drugs of abuse and alcohol. From June 2007 to January 2009, 563 neonatal hair and 1318 meconium specimens were assessed for opioids and were positive in 11.4% and 17.0%, respectively. Neonates testing positive for opioids in hair or meconium analysis were also more likely to test positive for other licit and illicit substances (odds ratiohair, 1.75; 95% confidence interval, 1.03-2.97; odds ratiomeconium, 1.61; 95% confidence interval, 1.16-2.22). Specifically, a positive neonatal hair test for opioids also predicted a positive result for oxycodone. In addition, a positive meconium test result for opioids was associated with positive results for cocaine, oxycodone, methadone, benzodiazepines, and fatty acid ethyl esters (alcohol). Finally, there was a significant correlation between maternal and neonatal hair test results for opioids (Spearman rank rho = 0.657, P = 0.03). Understanding the addiction profiles of these women may lead to better clinical and social management and may largely benefit an at-risk population.
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Cleary BJ, Butt H, Strawbridge JD, Gallagher PJ, Fahey T, Murphy DJ. Medication use in early pregnancy-prevalence and determinants of use in a prospective cohort of women. Pharmacoepidemiol Drug Saf 2010; 19:408-17. [PMID: 20099251 DOI: 10.1002/pds.1906] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
PURPOSE To examine the extent, nature and determinants of medication use in early pregnancy. METHODS We reviewed early pregnancy medication use, as reported to a midwife at the booking interview, in women delivering between 2000 and 2007 in a large maternity hospital in Dublin, Ireland (n = 61 252). RESULTS Excluding folic acid, at least one medication was reported in 23 989 (39.2%) pregnancies. Over the counter (OTC) medications were reported in 11 970 (19.5%) pregnancies, illicit drugs or methadone in 545 (0.9%) and herbal medicines/supplements in 352 (0.58%). FDA category D and X medications were reported by 1532 (2.5%) and 1987 (3.2%) women. Asthma, depression and hypertension were among the most commonly reported chronic medical disorders. Medications with potential for foetal harm were reported by 86 (15.7%) women treated for depression and 68 (20%) women treated for hypertension. Factors associated with reporting the use of medications with potential for foetal harm included unplanned pregnancy (adjusted odds ratio [aOR] 1.31, 95% confidence interval [CI] 1.12-1.52), booking at less than 12 weeks gestation (aOR 1.83, 95%CI 1.58-2.13), being above 25 years of age, unemployed (aOR 2.58, 95%CI 2.03-3.29), nulliparous (aOR 1.41; 95%CI 1.22-1.63), single (aOR 1.28; 95%CI 1.06-1.54) or smoking during pregnancy (aOR 1.96, 95%CI 1.67-2.28). CONCLUSIONS Women frequently report medication use in early pregnancy. Women and prescribers need to be aware of the lack of pregnancy safety data for many medications, and the need for pre-pregnancy planning. Prescribers should ensure that optimal medications are used when treating women of childbearing potential with chronic medical disorders.
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Affiliation(s)
- Brian J Cleary
- Coombe Women and Infants University Hospital, Dublin, Republic of Ireland.
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Identification of prenatal amphetamines exposure by maternal interview and meconium toxicology in the Infant Development, Environment and Lifestyle (IDEAL) study. Ther Drug Monit 2010; 31:769-75. [PMID: 19935364 DOI: 10.1097/ftd.0b013e3181bb438e] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The Infant Development Environment and Lifestyle study is investigating the effects of prenatal methamphetamine (MAMP) exposure on infant and child development; potential concurrent exposure to cannabis and tobacco also are evaluated. Maternal self-reported drug use and/or meconium toxicology results defined drug exposure status. It is unclear how the frequency, duration, and magnitude of maternal MAMP exposure affect qualitative and quantitative meconium results. Interviews regarding maternal drug use were collected shortly after birth; meconium specimens were screened for amphetamines, cannabis, and cotinine by immunoassay and confirmed by gas chromatography mass spectrometry. The majority of MAMP- and cannabis-exposed infants were identified by maternal interview alone. Meconium tests were more likely to be positive if the mother reported MAMP and cannabis use, particularly in the third trimester. Less than half of immunoassay-positive amphetamines (31.0%) and cannabis (17.9%) meconium results were confirmed by gas chromatography mass spectrometry. Tobacco exposure was equally detected by immunoassay cotinine screening and maternal report. Meconium concentrations did not correlate with maternal self-report status or trimester of use or frequency or route of MAMP use. Maternal self-report was more sensitive than meconium testing for identifying MAMP and cannabis-exposed neonates; however, the timing of drug exposure may influence meconium toxicology results. Most women stopped MAMP and cannabis use before the third trimester. In the first trimester, meconium has not yet formed, and based on our recent results for opiates and cocaine, drug use in the second trimester appears to be poorly reflected in meconium. Low confirmation rates in meconium reinforce the need for confirmatory testing following positive screening results and additional research to identify alternative biomarkers.
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Falcon M, Valero F, Pellegrini M, Rotolo M, Scaravelli G, Joya J, Vall O, Algar OG, Luna A, Pichini S. Exposure to psychoactive substances in women who request voluntary termination of pregnancy assessed by serum and hair testing. Forensic Sci Int 2010; 196:22-6. [DOI: 10.1016/j.forsciint.2009.12.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2009] [Accepted: 07/25/2009] [Indexed: 11/25/2022]
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