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Rouzer SK, Sreeram A, Miranda RC. Reduced fetal cerebral blood flow predicts perinatal mortality in a mouse model of prenatal alcohol and cannabinoid exposure. BMC Pregnancy Childbirth 2024; 24:263. [PMID: 38605299 PMCID: PMC11007973 DOI: 10.1186/s12884-024-06436-9] [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: 01/02/2024] [Accepted: 03/19/2024] [Indexed: 04/13/2024] Open
Abstract
BACKGROUND Children exposed prenatally to alcohol or cannabinoids individually can exhibit growth deficits and increased risk for adverse birth outcomes. However, these drugs are often co-consumed and their combined effects on early brain development are virtually unknown. The blood vessels of the fetal brain emerge and mature during the neurogenic period to support nutritional needs of the rapidly growing brain, and teratogenic exposure during this gestational window may therefore impair fetal cerebrovascular development. STUDY DESIGN To determine whether prenatal polysubstance exposure confers additional risk for impaired fetal-directed blood flow, we performed high resolution in vivo ultrasound imaging in C57Bl/6J pregnant mice. After pregnancy confirmation, dams were randomly assigned to one of four groups: drug-free control, alcohol-exposed, cannabinoid-exposed or alcohol-and-cannabinoid-exposed. Drug exposure occurred daily between Gestational Days 12-15, equivalent to the transition between the first and second trimesters in humans. Dams first received an intraperitoneal injection of either cannabinoid agonist CP-55,940 (750 µg/kg) or volume-equivalent vehicle. Then, dams were placed in vapor chambers for 30 min of inhalation of either ethanol or room air. Dams underwent ultrasound imaging on three days of pregnancy: Gestational Day 11 (pre-exposure), Gestational Day 13.5 (peri-exposure) and Gestational Day 16 (post-exposure). RESULTS All drug exposures decreased fetal cranial blood flow 24-hours after the final exposure episode, though combined alcohol and cannabinoid co-exposure reduced internal carotid artery blood flow relative to all other exposures. Umbilical artery metrics were not affected by drug exposure, indicating a specific vulnerability of fetal cranial circulation. Cannabinoid exposure significantly reduced cerebroplacental ratios, mirroring prior findings in cannabis-exposed human fetuses. Post-exposure cerebroplacental ratios significantly predicted subsequent perinatal mortality (p = 0.019, area under the curve, 0.772; sensitivity, 81%; specificity, 85.70%) and retroactively diagnosed prior drug exposure (p = 0.005; AUC, 0.861; sensitivity, 86.40%; specificity, 66.7%). CONCLUSIONS Fetal cerebrovasculature is significantly impaired by exposure to alcohol or cannabinoids, and co-exposure confers additional risk for adverse birth outcomes. Considering the rising potency and global availability of cannabis products, there is an imperative for research to explore translational models of prenatal drug exposure, including polysubstance models, to inform appropriate strategies for treatment and care in pregnancies affected by drug exposure.
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Affiliation(s)
- Siara Kate Rouzer
- Department of Neuroscience and Experimental Therapeutics, Texas A&M School of Medicine, 8447 Riverside Parkway, Bryan, TX, 77807, USA
| | - Anirudh Sreeram
- Department of Neuroscience and Experimental Therapeutics, Texas A&M School of Medicine, 8447 Riverside Parkway, Bryan, TX, 77807, USA
| | - Rajesh C Miranda
- Department of Neuroscience and Experimental Therapeutics, Texas A&M School of Medicine, 8447 Riverside Parkway, Bryan, TX, 77807, USA.
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2
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Moore BF. Prenatal Exposure to Cannabis: Effects on Childhood Obesity and Cardiometabolic Health. Curr Obes Rep 2024; 13:154-166. [PMID: 38172481 PMCID: PMC10933144 DOI: 10.1007/s13679-023-00544-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/21/2023] [Indexed: 01/05/2024]
Abstract
PURPOSE OF REVIEW To consolidate information on the obesogenic and cardiometabolic effects of prenatal exposure to cannabis. RECENT FINDINGS A PubMed search strategy updated from January 1, 2014, through 14 June 2023, produced a total of 47 epidemiologic studies and 12 animal studies. Prenatal exposure to cannabis is consistently associated with small for gestational age and low birth weight. After birth, these offspring gain weight rapidly and have increased adiposity and higher glucose (fat mass percentage) in childhood. More preclinical and prospective studies are needed to deepen our understanding of whether these associations vary by sex, dose, timing, and composition of cannabis (e.g., ratio of delta-Δ9-tetrahydrocannabinol [Δ9-THC] to cannabidiol [CBD]). Addressing these gaps may help to solidify causality and identify intervention strategies. Based on the available data, clinicians and public health officials should continue to caution against cannabis use during pregnancy to limit its potential obesogenic and adverse cardiometabolic effects on the offspring.
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Affiliation(s)
- Brianna F Moore
- Department of Epidemiology, Colorado School of Public Health, Aurora, CO, USA.
- Lifecourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado Anschutz Medical Campus, 1890 N Revere Ct, Aurora, 80045, CO, USA.
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3
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Baía I, Domingues RMSM. The Effects of Cannabis Use during Pregnancy on Low Birth Weight and Preterm Birth: A Systematic Review and Meta-analysis. Am J Perinatol 2024; 41:17-30. [PMID: 35901851 DOI: 10.1055/a-1911-3326] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
OBJECTIVE Our objective was to summarize the literature regarding the effects of cannabis use during pregnancy on low birth weight (LBW), preterm birth (PTB), and small for gestational age (SGA). STUDY DESIGN This is a systematic review and meta-analysis. A literature search was conducted in PubMed, Scopus, EBSCO, and Web of Science in May 2021 and updated in November 2021. Only studies that assessed the isolated use of cannabis during pregnancy, controlling for cigarette smoking, and other illicit drug use were included. Data were synthesized using a narrative summary and pooled adjusted estimates, and 95% confidence intervals (CIs) were calculated for each outcome. Data were analyzed using Stata 13.0 with METAN software package, using random effects. Statistical heterogeneity was assessed using Cochran's Q and Higgins I2 tests. RESULTS In total, 32 studies were included with data from approximately 5.5 million women with the LBW outcome and 23 million with the PTB and SGA outcomes. Pregnant women using cannabis are at increased risk for LBW (adjusted odds ratio [aOR] = 1.52; 95% CI = [1.18; 1.96]), PTB (aOR = 1.39; 95% CI = [1.28; 1.51]), and SGA (aOR = 1.47; 95% CI = [1.38; 1.58]). Studies that assessed the type of PTB and gestational age at birth indicate higher risks of spontaneous PTB and of early or very-early PTBs associated with cannabis use during pregnancy. The few studies that assessed the timing and frequency of consumption suggest a dose-response effect, with higher odds of negative outcomes among women who reported heavy use and with continued use during the second and third trimesters of gestation. CONCLUSION There is an effect of cannabis irrespective of other illicit drugs and tobacco despite high heterogeneity and low quality of evidence. There is a need to discuss public policies regarding cannabis' regulation and how it influences its consumption. Future studies should focus on the effects of cannabis's type (medicinal or recreational), timing, and dosage during pregnancy on perinatal outcomes. KEY POINTS · Cannabis use during pregnancy is increasing.. · Cannabis has an independent effect on PTB, LBW, and SGA.. · Future studies should focus on the timing of exposure during pregnancy, mode of use, and dosage..
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Affiliation(s)
- Inês Baía
- EPIUnit-Instituto de Saúde Pública, Universidade do Porto, Rua das Taipas, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Universidade do Porto, Rua das Taipas, Porto, Portugal
| | - Rosa M S M Domingues
- Epidemiologist, Instituto Nacional de Infectologia Evandro Chagas/Fundação Oswaldo Cruz. Rio de Janeiro, Brazil
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4
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Wise RL, Brown BP, Haas DM, Sparks C, Sadhasivam S, Zhao Y, Radhakrishnan R. Placental volume in pregnant women with opioid use: prenatal MRI assessment. J Matern Fetal Neonatal Med 2023; 36:2157256. [PMID: 36599439 DOI: 10.1080/14767058.2022.2157256] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Opioid use in pregnant women is a growing public health concern and is shown to be associated with lower infant birth weights. Placental volume changes in prior studies correlated with various maternal and fetal conditions. We aimed to identify differences between placental volumes in pregnant women with opioid use, and control pregnant women without drug use. METHODS We prospectively recruited 27 healthy pregnant women and 17 pregnant women with opioid use disorder who were on medication-assisted treatment (MAT). All women underwent placenta/fetal MRI at 27-39 weeks gestation on a 3 Tesla MR scanner. Placental volumes were measured in a blinded fashion using a previously validated technique. Multiple linear regression was used to identify associations of placental volume with multiple maternal and fetal clinical factors. The significance threshold was set at p < .05. RESULTS Placental volume was significantly associated with gestational age at MRI (p < .0001), fetal sex (p = .027), MAT with smoking (p = .0008), MAT with polysubstance use (p = .01), and maternal BMI (p = .032). Placental volume was not associated with opioid MAT alone in our cohort. CONCLUSION For pregnant women on medication-assisted treatment for opioid use disorder, there was no significant difference in placental volume compared to healthy pregnant women. However, concomitant smoking and polysubstance use in the setting of medication-assisted treatment may be detrimental to placental health. To our knowledge, this is the first study assessing placental volume in opioid use on prenatal MRI. These results support the benefit of medication-assisted treatment during pregnancy; however additional studies are needed to further elucidate the impact of opioid use on placental and fetal development and postnatal outcomes.
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Affiliation(s)
- Rachel L Wise
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Brandon P Brown
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA.,The Fetal Center at Riley Children's Health, Indianapolis, IN, USA
| | - David M Haas
- Department of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Christina Sparks
- Department of Anesthesia, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Senthilkumar Sadhasivam
- Department of Anesthesia, Indiana University School of Medicine, Indianapolis, IN, USA.,Department of Anesthesia, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Yi Zhao
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Rupa Radhakrishnan
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
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5
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Cénat JM, Kogan CS, Kebedom P, Ukwu G, Moshirian Farahi SMM, Darius WP, Mulopo Bakombo S, Dalexis RD, Ndengeyingoma A, Noorishad PG, Labelle PR. Prevalence and risk factors associated with psychostimulant use among Black individuals: A meta-analysis and systematic review. Addict Behav 2023; 138:107567. [PMID: 36521424 DOI: 10.1016/j.addbeh.2022.107567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 11/16/2022] [Accepted: 11/25/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Psychostimulants (e.g., cocaine, amphetamine) are among the most widely used drugs globally with detrimental short and long-term physical, psychological and social consequences. There is limited data on psychostimulant use for various racial and ethnic groups, including Black people, and the challenges they face living as minorities overcoming historical challenges including increased incarceration associated with drug possession. METHODS Peer-reviewed articles were identified in five databases (APA PsycInfo, CINAHL, Cochrane CENTRAL, Embase, MEDLINE). Eligible studies were published in French or English, provided empiral data on psychostimulant use in Black individuals living in a minority context. The PRISMA guideline was used for structuring the review. Random-effects meta-analyses were generated to estimate the pooled prevalence of lifetime and periodic psychostimulant use among Black individuals using STATA 16. RESULTS Sixty-three studies published from 1991 to 2022 with a sample size of 139,683 Black individuals were included in the current meta-analysis. Results indicate a pooled prevalence estimate of 11.4% for any form of psychostimulant use among Black individuals. The pooled prevalence estimates were 12.4% (95% CI, 8.4% - 16.4%) for cocaine, 8.3% (95% CI, 0% - 19.1%) for amphetamines, and 11.4% (95% CI, 4.6% - 18.1%) for other stimulants. Prediction intervals for all psychostimulant types were highly heterogenous ranging from 0% to as high as 51.2% for amphetamine suggesting prevalence of use in some studies of Black people could be found to be as low as zero. Subgroup analyses were conducted to examine differences between age groups, gender, reference period, and type of assessment. CONCLUSIONS High prevalence rates of psychostimulant use among Black people argues for greater access to evidence-based treatments. However, current psychosocial interventions are suboptimal, warranting further study. Consideration needs to be given to the challenges of the large range of prediction intervals, living in urban areas, racial discrimination experiences, race-based stress, and sociodemographic characteristics, including poverty, education level, age, gender.
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Affiliation(s)
- Jude Mary Cénat
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada; Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada; University of Ottawa Research Chair on Black Health, Ottawa, Ontario, Canada.
| | - Cary S Kogan
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada; Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada
| | - Philmona Kebedom
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | - Gloria Ukwu
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Wina Paul Darius
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Rose Darly Dalexis
- Interdisciplinary School of Health Sciences, University of Ottawa, Ontario, Canada
| | - Assumpta Ndengeyingoma
- Interdisciplinary Centre for Black Health, University of Ottawa, Ottawa, Ontario, Canada; Department of Nursing, Université du Québec en Outaouais, Quebec, Canada
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6
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Ramirez CB, McCoy KL, Jacob R, Lavender E, Bonagurio K, Guerra DA, Karottakuttu S, Gelfond J, McCurnin D, Blanco CL, Moreira AG. Effects of human milk on body composition and growth in very low birthweight infants. Pediatr Res 2022:10.1038/s41390-022-02364-6. [PMID: 36357574 PMCID: PMC10169533 DOI: 10.1038/s41390-022-02364-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 09/30/2022] [Accepted: 10/10/2022] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To compare body composition and growth in very low birthweight infants according to their source of human milk: maternal expressed breast milk (MEBM) versus donor breast milk (DBM). We hypothesized that infants fed predominately MEBM would exhibit reduced body fat percentage compared to those fed predominately DBM. METHODS Premature infants weighing ≤1500 g on an exclusive human milk diet were enrolled in a single-center study between 2017 and 2021. Demographic data and anthropometric measurements were collected. All infants underwent body composition analysis via dual energy x-ray absorptiometry at 36 weeks corrected post menstrual age. RESULTS A total of 60 infants were enrolled and 48 were included in the primary analysis. No differences were detected in percent body fat (14 vs. 12%, p = 0.7) or fat-free mass (2050 vs. 2130 g, p = 0.7). Both groups displayed similar growth and anthropometric measurements. Caloric and macronutrient intake between groups was similar. CONCLUSION In the cohort of patients studied, no differences were observed in percent body fat based on primary human milk type intake in the first 28 postnatal days. Further investigation is required in a larger population of exclusive human milk fed preterm infants to determine if body composition differences exist based on an infant's primary human milk source. IMPACT Premature infants are at risk for altered body composition at term corrected age, specifically increased body fat percentage, which may have implications for the future. To our knowledge this is the first study exploring body composition outcomes based on an infant's primary human milk source. Infants fed exclusive human milk (e.g., donor vs. maternal) displayed similar percent body fat and growth outcomes.
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Affiliation(s)
- Carina B Ramirez
- Department of Pediatrics, Division of Neonatology, University of Texas Health San Antonio, San Antonio, TX, USA. .,Department of Pediatrics, Division of Neonatology, University Health System, San Antonio, TX, USA.
| | - Karli L McCoy
- Department of Pediatrics, Division of Neonatology, University of Texas Health San Antonio, San Antonio, TX, USA.,Department of Pediatrics, Division of Neonatology, University Health System, San Antonio, TX, USA
| | - Rachel Jacob
- Department of Pediatrics, Division of Neonatology, University Health System, San Antonio, TX, USA
| | - Elizabeth Lavender
- Department of Pediatrics, Division of Neonatology, University Health System, San Antonio, TX, USA
| | - Krista Bonagurio
- Department of Pediatrics, Division of Neonatology, University Health System, San Antonio, TX, USA
| | - Diana Anzueto Guerra
- Department of Pediatrics, Division of Neonatology, University of Texas Health San Antonio, San Antonio, TX, USA
| | | | - Jonathon Gelfond
- Department of Epidemiology and Biostatistics, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Donald McCurnin
- Department of Pediatrics, Division of Neonatology, University of Texas Health San Antonio, San Antonio, TX, USA.,Department of Pediatrics, Division of Neonatology, University Health System, San Antonio, TX, USA
| | - Cynthia L Blanco
- Department of Pediatrics, Division of Neonatology, University of Texas Health San Antonio, San Antonio, TX, USA.,Department of Pediatrics, Division of Neonatology, University Health System, San Antonio, TX, USA
| | - Alvaro G Moreira
- Department of Pediatrics, Division of Neonatology, University of Texas Health San Antonio, San Antonio, TX, USA.,Department of Pediatrics, Division of Neonatology, University Health System, San Antonio, TX, USA
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7
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Courchesne-Krak NS, Zúñiga ML, Chambers C, Reed MB, Smith LR, Ballas J, Marienfeld C. Substance-related diagnosis type predicts the likelihood and co-occurrence of preterm and cesarean delivery. J Addict Dis 2022; 41:137-148. [PMID: 35762875 PMCID: PMC9794633 DOI: 10.1080/10550887.2022.2082834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This article aimed to evaluate whether a substance-related diagnosis (SRD; i.e., alcohol, opioids, cannabis, stimulants, nicotine) predicts the likelihood and co-occurrence of preterm (20-37 weeks' gestation) and cesarean delivery. This study reviewed electronic health record data on women (aged 18-44 years) who delivered a single live or stillbirth at ≥ 20 weeks of gestation from 2012 to 2019. Women with and without an SRD were matched on key demographic characteristics at a 1:1 ratio. Adjusting for covariates, odds ratios and 95% confidence intervals were calculated. Of the 19,346 deliveries, a matched cohort of 2,158 deliveries was identified. Of these, 1,079 (50%) had an SRD, 280 (13%) had a preterm delivery, 833 (39%) had a cesarean delivery, and 166 (8%) had a co-occurring preterm and cesarean delivery. An SRD was significantly associated with preterm and cesarean delivery (AOR = 1.84 [95% CI, 1.41-2.39], p-value= <0.0001; AOR = 1.51 [95% CI, 1.23-1.85], p-value= <0.0001). An alcohol-related diagnosis (AOR = 1.82 [95% CI, 1.01-3.28], p-value= 0.0471), opioid-related diagnosis (AOR = 1.94 [95% CI, 1.26-2.98], p-value= 0.0027), stimulant-related diagnosis (AOR = 1.65 [95% CI, 1.11-2.45], p-value= 0.0142), and nicotine-related diagnosis (AOR = 1.54 [95% CI, 1.05-2.26], p-value= 0.0278) were associated with co-occurring preterm and cesarean delivery. Pregnant women with an SRD experienced disproportionally higher odds of preterm and cesarean delivery compared to pregnant women without an SRD. Substance-type predicts the type of delivery outcome. An SRD in pregnant women should be identified early to reduce potential harm through intervention and treatment.
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Affiliation(s)
| | - María Luisa Zúñiga
- School of Social Work, College of Health and Human Services, San Diego State University, San Diego, CA, USA
| | - Christina Chambers
- Department of Pediatrics, Department of Family and Preventive Medicine, Division of Epidemiology, University of California San Diego, La Jolla, CA, USA
| | - Mark B. Reed
- School of Social Work, College of Health and Human Services, San Diego State University, San Diego, CA, USA
| | - Laramie R. Smith
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Jerasimos Ballas
- Department of Obstetrics and Gynecology, University of California San Diego, La Jolla, CA, USA
| | - Carla Marienfeld
- Department of Psychiatry, University of California, San Diego La Jolla, CA, USA
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8
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Abbott KM, Boyens BMS, Gubbels JAA. Intergenerational Talking Circles Exploring Psychosocial Stressors for Preterm Birth and Strategies for Resilience among American Indian Women. J Transcult Nurs 2022; 33:268-277. [PMID: 35240887 DOI: 10.1177/10436596221081269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION This study used phenomenological qualitative research design to understand the primary psychosocial stressors American Indian (AI) women face during pregnancy-factors that may be overlooked as contributing to the community's heightened preterm birth rate-and to identify mechanisms of resilience. METHOD Using Lakota talking circles (TCs) as the data collection method, researchers collected young mothers' and tribal elders' narratives about pregnancy and parenting. Themes were derived and verified from the transcripts. RESULTS During the TCs, the women identified transgenerational/historical trauma and instability in housing, childcare, and relationships as major contributors to pregnancy and parenting stress. DISCUSSION Having overcome obstacles while bearing and raising children, AI women exhibit resilience. Participants indicated that the TCs provided support and a cultural connection, thus serving as both a data collection method and an intervention. Future work will involve using TCs to support young mothers, transmit elder wisdom, and increase resilience among AI women.
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Ryan KS, Bash JC, Hanna CB, Hedges JC, Lo JO. Effects of marijuana on reproductive health: preconception and gestational effects. Curr Opin Endocrinol Diabetes Obes 2021; 28:558-565. [PMID: 34709212 PMCID: PMC8580253 DOI: 10.1097/med.0000000000000686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE OF REVIEW Recent widespread legalization changes have promoted the availability of marijuana and its increased potency and perceived safety. The limited evidence on reproductive and perinatal outcomes from marijuana exposure is enough to warrant concern and action. The objective of this review is to provide a current and relevant summary of the recent literature surrounding this topic. RECENT FINDINGS The available published studies on the effect of marijuana exposure on reproductive health and pregnancy outcomes are conflicting. Human studies are often observational or retrospective and confounded by self-report and polysubstance use. However, the current, limited evidence suggests that marijuana use adversely affects male and female reproductive health. Additionally, prenatal marijuana exposure has been reported to be associated with an increased risk of preterm birth and small for gestational age infants. SUMMARY With the increasing prevalence of marijuana use, there is an urgent need for evidence-driven recommendations and guidelines for couples interested in conception, affected by infertility or who are expecting. At this time, no amount of marijuana use during conception or pregnancy is known to be well tolerated and the limited available evidence suggests that the safest choice is to abstain.
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Affiliation(s)
- Kimberly S. Ryan
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland
| | - Jasper C. Bash
- Department of Urology, Oregon Health & Science University, Portland
| | - Carol B. Hanna
- Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, Oregon, USA
| | - Jason C. Hedges
- Department of Urology, Oregon Health & Science University, Portland
| | - Jamie O. Lo
- Department of Obstetrics and Gynecology, Oregon Health & Science University, Portland
- Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, Oregon, USA
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Shah DS, Turner EL, Chroust AJ, Duvall KL, Wood DL, Bailey BA. Marijuana use in opioid exposed pregnancy increases risk of preterm birth. J Matern Fetal Neonatal Med 2021; 35:8456-8461. [PMID: 34582287 DOI: 10.1080/14767058.2021.1980532] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND The prevalence of opioid use disorder has increased across the United States, but the rural population of Appalachia has been disproportionately impacted. Concurrently, the slow, but steady progress in the legalization of marijuana may be affecting perception of marijuana use in pregnancy. However, marijuana use in pregnancy has been associated with adverse perinatal outcomes. Concomitant use of opioids and marijuana in pregnancy has not been evaluated. OBJECTIVE The primary aim of the study was to evaluate the association between confirmed marijuana use in late pregnancy and preterm birth in opioid-exposed pregnancies. METHODOLOGY A retrospective chart review was conducted that included all births from July 2011 to June 2016 from 6 delivery hospitals in South-Central Appalachia. Out of 18,732 births, 2368 singleton pregnancies indicated opioid use and met remaining inclusion criteria, with 108 of these mothers testing positive for marijuana at delivery. Independent sample t-test and Chi-Square analyses compared marijuana and non-marijuana exposed groups on maternal and neonatal outcomes. Regression analyses controlled for confounding variables in predicting neonatal abstinence syndrome (NAS), NICU admission, preterm birth, small for gestational age, and low birth weight outcomes as shown in Table 1. RESULTS Neonates born to marijuana-positive women in opioid-exposed pregnancy were more likely to be born preterm, small for gestational age, have low birth weight, and be admitted to NICU. After statistically controlling for parity, marital status, tobacco and benzodiazepine use, preterm birth and low birth weight remained statistically significant with aOR of 2.35 (1.30-4.24) and 2.01 (1.18-3.44), respectively. CONCLUSIONS Maternal use of marijuana in any opioid-exposed pregnancy may increase risk of preterm birth and low-birth weight infants. Prospective studies need to examine the dose and timing of marijuana and opioid use in pregnancy to better delineate perinatal effects. Nonetheless, pregnant women using opioids, including recommended medication assisted treatment for opioid use disorder, should be educated about the risks of concurrent marijuana use during pregnancy and may need to be counseled to abstain from marijuana use during pregnancy for an optimal outcome.
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Affiliation(s)
- Darshan S Shah
- Department of Pediatrics, Quillen College of Medicine, East Tennessee State University, Johnson City, TN, USA
| | - Emmitt L Turner
- Department of Pediatrics, Quillen College of Medicine, East Tennessee State University, Johnson City, TN, USA
| | - Alyson J Chroust
- Department of Psychology, College of Arts and Sciences, East Tennessee State University, Johnson City, TN, USA
| | - Kathryn L Duvall
- Department of Pediatrics, Quillen College of Medicine, East Tennessee State University, Johnson City, TN, USA
| | - David L Wood
- Department of Pediatrics, Quillen College of Medicine, East Tennessee State University, Johnson City, TN, USA
| | - Beth A Bailey
- College of Medicine, Central Michigan University, Mount Pleasant, MI, USA
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11
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Green J, Petty J, Whiting L, Fowler C. Exploring modifiable risk-factors for premature birth in the context of COVID-19 mitigation measures: A discussion paper. JOURNAL OF NEONATAL NURSING : JNN 2021; 27:172-179. [PMID: 33169065 PMCID: PMC7640921 DOI: 10.1016/j.jnn.2020.11.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 11/01/2020] [Indexed: 12/20/2022]
Abstract
During the COVID-19 pandemic, parents with sick or premature babies have faced challenges following admission to a neonatal unit due to the imposed lock-down restrictions on social contact, hospital visitation and the wearing of personal protective equipment. The negative short-term impact on neonatal care in relation to the prevention of close proximity, contact and bonding between parents and babies is potentially significant. However, an interesting finding has been reported of a reduction in premature birth admissions to the neonatal intensive care unit during the pandemic, raising important questions. Why was this? Was it related to the effect of the modifiable risk-factors for premature birth? This discussion paper focuses on an exploration of these factors in the light of the potential impact of COVID-19 restrictions on neonatal care. After contextualising both the effect of premature birth and the pandemic on neonatal and parental short-term outcomes, the discussion turns to the modifiable risk-factors for premature birth and makes recommendations relevant to the education, advice and care given to expectant mothers.
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Affiliation(s)
- Janet Green
- School of Nursing, College of Health and Medicine, University of Tasmania, Australia
| | - Julia Petty
- School of Health and Social Work, University of Hertfordshire, Hatfield, UK
| | - Lisa Whiting
- School of Health and Social Work, University of Hertfordshire, Hatfield, UK
| | - Cathrine Fowler
- Faculty of Health, University of Technology, Sydney, Australia
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12
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Brink LT, Nel DG, Hall DR, Odendaal HJ. The Intricate Interactions between Maternal Smoking and Drinking During Pregnancy and Birthweight Z-Scores of Preterm Births. JOURNAL OF WOMEN'S HEALTH CARE AND MANAGEMENT 2021; 2:10.47275/2692-0948-121. [PMID: 34723283 PMCID: PMC8553154 DOI: 10.47275/2692-0948-121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
BACKGROUND The extent to which smoking and drinking in a local community is associated with nutrition and Z-scores of infants from spontaneous preterm deliveries, is uncertain. AIM To investigate associations of different levels of maternal smoking and drinking in spontaneous preterm birth with infant birthweight Z-scores. METHODS Information, including gestational age (determined by earliest ultrasound), maternal arm circumference (measured at enrolment), smoking-drinking data (obtained up to 4 occasions), birthweight data (obtained from medical records) and birthweight Z-scores (calculated from INTERGROWTH- 21st study), collected over a period of nine years was used to compare 407 spontaneous preterm births with 3 493 spontaneous term births Analyses of variance, correlations and multiple regression were performed in STATISTICA. RESULTS Women with spontaneous preterm birth, had significantly lower gravidity and smaller arm circumference when compared to women with spontaneous birth at term. Women with spontaneous preterm birth drank more and heavier during pregnancy, and more smoked. Gestational age at birth was significantly longer in heavy-smokers-heavy-drinkers compared to heavy-smokers-no-drinkers (7.1 days) and in no-smokers-heavy-drinkers when compared to no-smokers-no-drinkers (11.2 days). Birthweight was significantly lower in low-smokers-heavy-drinkers when compared to low-smokers-no-drinkers (240g) and in heavy-smokers-low-drinkers when compared to no-smokers-low-drinkers (273g). Birthweight Z-scores were significantly lower in low-smokers-heavy-drinkers when compared to low-smokers-low-drinkers and low-smokers-no-drinkers; and, also significantly lower in heavy-smokers-low-drinkers when compared to low-smokers-low-drinkers and no-smokers-low-drinkers. CONCLUSION Alcohol aggravates the detrimental effect of smoking on birthweight and birthweight Z-scores but seems to counteract the negative association of smoking with gestational age.
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Affiliation(s)
- Lucy T Brink
- Department of Obstetrics and Gynaecology, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - Daan G Nel
- Department of Statistics and Actuarial Science, Stellenbosch University, South Africa
| | - David R Hall
- Department of Obstetrics and Gynaecology, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - Hein J Odendaal
- Department of Obstetrics and Gynaecology, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
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13
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Reid HMO, Lysenko-Martin MR, Snowden TM, Thomas JD, Christie BR. A Systematic Review of the Effects of Perinatal Alcohol Exposure and Perinatal Marijuana Exposure on Adult Neurogenesis in the Dentate Gyrus. Alcohol Clin Exp Res 2020; 44:1164-1174. [PMID: 32246781 PMCID: PMC7905844 DOI: 10.1111/acer.14332] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 03/24/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Marijuana and alcohol are both substances that, when used during pregnancy, may have profound effects on the developing fetus. There is evidence to suggest that both drugs have the capacity to affect working memory, one function of the hippocampal formation; however, there is a paucity of data on how perinatal exposure to alcohol or cannabis impacts the process of adult neurogenesis. METHODS This systematic review examines immunohistochemical data from adult rat and mouse models that assess perinatal alcohol or perinatal marijuana exposure. A comprehensive list of search terms was designed and used to search 3 separate databases. All results were imported to Mendeley and screened by 2 authors. Consensus was reached on a set of final papers that met the inclusion criteria, and their results were summarized. RESULTS Twelve papers were identified as relevant, 10 of which pertained to the effects of perinatal alcohol on the adult hippocampus, and 2 pertained to the effects of perinatal marijuana on the adult hippocampus. Cellular proliferation in the dentate gyrus was not affected in adult rats and mice exposed to alcohol perinatally. In general, perinatal alcohol exposure did not have a significant and reliable effect on the maturation and survival of adult born granule neurons in the dentate gyrus. In contrast, interneuron numbers appear to be reduced in the dentate gyrus of adult rats and mice exposed perinatally to alcohol. Perinatal marijuana exposure was also found to reduce inhibitory interneuron numbers in the dentate gyrus. CONCLUSIONS Perinatal alcohol exposure and perinatal marijuana exposure both act on inhibitory interneurons in the hippocampal formation of adult rats. These findings suggest simultaneous perinatal alcohol and marijuana exposure (SAM) may have a dramatic impact on inhibitory processes in the dentate gyrus.
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Affiliation(s)
- Hannah M O Reid
- From the, Division of Medical Sciences, (HMOR, MRL, TMS, BRC), University of Victoria, Victoria, British Columbia, Canada
| | - Melanie R Lysenko-Martin
- From the, Division of Medical Sciences, (HMOR, MRL, TMS, BRC), University of Victoria, Victoria, British Columbia, Canada
| | - Taylor M Snowden
- From the, Division of Medical Sciences, (HMOR, MRL, TMS, BRC), University of Victoria, Victoria, British Columbia, Canada
| | - Jennifer D Thomas
- Center for Behavioral Teratology, (JDT), San Diego State University, San Diego, California
| | - Brian R Christie
- From the, Division of Medical Sciences, (HMOR, MRL, TMS, BRC), University of Victoria, Victoria, British Columbia, Canada
- Island Medical Program and Department of Cellular and Physiological Sciences, (BRC), University of British Columbia, Victoria, British Columbia
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14
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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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15
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Abstract
Importance Marijuana is the most commonly used dependent substance in pregnancy. The main active chemical of marijuana (delta-9-tetrahydrocannabinol [THC]) readily crosses the placenta, and cannabinoid receptors have been identified in fetal brain and placenta. As a result, prenatal marijuana use could potentially have detrimental impact on fetal development. Objective This review aims to summarize the existing literature and current recommendations for marijuana use while pregnant or lactating. Evidence Acquisition A PubMed literature search using the following terms was performed to gather relevant data: "cannabis," "cannabinoids," "marijuana," "fetal outcomes," "perinatal outcomes," "pregnancy," "lactation." Results Available studies on marijuana exposure in pregnancy were reviewed and support some degree of developmental disruption, including an increased risk of fetal growth restriction and adverse neurodevelopmental consequences. However, much of the existing prenatal marijuana research was performed in the 1980s, when quantities of THC were lower and the frequency of use was less. Additionally, most human studies are also limited and conflicting as most studies have been observational or retrospective, relying primarily on patient self-report and confounded by polysubstance abuse and small sample sizes, precluding determination of a causal effect specific for marijuana. Given the paucity of evidence, it is currently recommended to avoid using marijuana while pregnant or when breastfeeding. Conclusion and Relevance There is a critical need for research on effects in pregnancy using present-day THC doses. Once the adverse perinatal effects of marijuana exposure are identified and well characterized, patient education and antenatal surveillance can be developed to predict and mitigate its impact on maternal and fetal health.
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16
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Recreational Cannabis Legalization in the US and Maternal Use during the Preconception, Prenatal, and Postpartum Periods. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17030909. [PMID: 32024173 PMCID: PMC7037220 DOI: 10.3390/ijerph17030909] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/28/2020] [Accepted: 01/29/2020] [Indexed: 01/01/2023]
Abstract
In the United States (US), recreational cannabis use is on the rise. Since 2011, 11 states and the District of Columbia have legalized cannabis for adult recreational use. As additional states consider legalizing, there is an urgent need to assess associations between recreational cannabis legalization and maternal use in the preconception, prenatal, and postpartum periods—all critical windows for maternal and child health. Using cross-sectional data from the 2016 Pregnancy Risk Assessment Monitoring System, we assessed associations between state cannabis legalization and self-reported maternal cannabis use. Using logistic regression, we estimated the adjusted prevalence ratio (PR) of cannabis use during the preconception, prenatal, and postpartum period for women delivering a live-born infant in three states that had legalized recreational cannabis (Alaska, Colorado, and Washington) and three states that had not legalized (Maine, Michigan, and New Hampshire) by 2016. Our final sample size was 7258 women. We utilized 95% confidence intervals (CI) and a significance level of alpha = 0.05. After adjustment for potential confounders, women who resided in states with legalized recreational cannabis were significantly more likely to use cannabis during the preconception (PR 1.52; 95%CI ranging from 1.28–1.80; p < 0.001), prenatal (PR 2.21; 95% CI ranging from 1.67–2.94; p < 0.001), and postpartum (PR 1.73; 95%CI ranging from 1.30–2.30; p < 0.001) periods, compared to women who resided in states without legalized recreational cannabis. Although evidence about the effect of marijuana use during these periods is nascent, these findings show potential for increased incidence of child exposure to cannabis. Longitudinal research is needed to assess immediate and sustained impacts of maternal use before and after state legalization of recreational cannabis.
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17
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Sakai S, Nagamitsu S, Koga H, Kanda H, Okamatsu Y, Yamagata Z, Yamashita Y. Characteristics of socially high-risk pregnant women and children's outcomes. Pediatr Int 2020; 62:140-145. [PMID: 31758823 DOI: 10.1111/ped.14058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 08/28/2019] [Accepted: 10/25/2019] [Indexed: 11/27/2022]
Abstract
BACKGROUND The number of reports of child abuse and neglect in Japan has increased each year. A causal relationship between socially high-risk pregnant women and child abuse is strongly suggested. This study aims to investigate the characteristics of socially high-risk pregnant women and their children's outcomes, to help prevent child abuse. METHODS In total, 2,342 births were retrospectively analyzed from medical records. We extracted the frequency, factors, and circumstances of socially high-risk pregnant women, and the presence of social interventions for their children. RESULTS There were 538 (23%) socially high-risk pregnant women out of 2,342 cases investigated. Related factors (with duplication) were: economic problems (258 cases, 48%), mental disorders (139 cases, 26%), teenage pregnancies (112 cases, 21%), multiple pregnancies (90 cases, 17%), and pregnancy conflict (73 cases, 14%). Sixty-four (12%) expectant mothers received their first health examination in late pregnancy or were not receiving pregnancy health examinations. An analysis of births showed neonatal intensive care unit hospitalization in 40% of the children born to socially high-risk pregnant women. The hospital Child Abuse Prevention Committee intervened in 71 cases, and child consultation centers intervened in 55 cases. Twenty-two children entered social care facilities and four children died of unknown causes. CONCLUSIONS Socially high-risk pregnant women had various social and individual problems, and received multidisciplinary interventions for child rearing support. Antenatal assessment and multidisciplinary early intervention for socially high-risk pregnant women are necessary to prevent child abuse.
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Affiliation(s)
- Sayaka Sakai
- Department of Pediatrics, Aso Iizuka Hospital, Fukuoka, Japan.,Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan
| | - Shinichiro Nagamitsu
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan
| | - Hidenobu Koga
- Clinical Research Support Office, Aso Iizuka Hospital, Fukuoka, Japan
| | - Hiroshi Kanda
- Department of Pediatrics, Aso Iizuka Hospital, Fukuoka, Japan.,Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan
| | - Yuki Okamatsu
- Department of Pediatrics, Aso Iizuka Hospital, Fukuoka, Japan.,Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan
| | - Zentaro Yamagata
- Department of Health Sciences, Basic Science for Clinical Medicine, Division of Medicine, Graduate School Department of Interdisciplinary Research, University of Yamanashi, Kofu, Japan
| | - Yushiro Yamashita
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan
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18
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McQuire C, Daniel R, Hurt L, Kemp A, Paranjothy S. The causal web of foetal alcohol spectrum disorders: a review and causal diagram. Eur Child Adolesc Psychiatry 2020; 29:575-594. [PMID: 30648224 PMCID: PMC7250957 DOI: 10.1007/s00787-018-1264-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 12/05/2018] [Indexed: 12/21/2022]
Abstract
Foetal alcohol spectrum disorders (FASDs) are a leading cause of developmental disability. Prenatal alcohol use is the sole necessary cause of FASD, but it is not always sufficient. Multiple factors influence a child's susceptibility to FASD following prenatal alcohol exposure. Much of the FASD risk factor literature has been limited to discussions of association, rather than causation. While knowledge of predictor variables is important for identifying who is most at risk of FASD and for targeting interventions, causal knowledge is important for identifying effective mechanisms for prevention and intervention programmes. We conducted a systematic search and narrative synthesis of the evidence and used this to create a causal diagram (directed acyclic graph; DAG) to describe the causal pathways to FASD. Our results show that the aetiology of FASD is multifaceted and complex. FASD risk is determined by a range of lifestyle, sociodemographic, maternal, social, gestational, and genetic factors. The causal diagram that we present in this review provides a comprehensive summary of causal risk factors for FASD and can be used as a tool to inform data collection and statistical modelling strategies to minimise bias in future studies of FASD.
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Affiliation(s)
- Cheryl McQuire
- Population Health Sciences, Bristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK.
| | - R. Daniel
- Division of Population Medicine, Cardiff University, 3rd Floor, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS UK
| | - L. Hurt
- Division of Population Medicine, Cardiff University, 3rd Floor, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS UK
| | - A. Kemp
- Division of Population Medicine, Cardiff University, 3rd Floor, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS UK
| | - S. Paranjothy
- Division of Population Medicine, Cardiff University, 3rd Floor, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS UK
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19
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GNOFAM M, ALLSHOUSE AA, STICKRATH EH, METZ TD. Impact of Marijuana Legalization on Prevalence of Maternal Marijuana Use and Perinatal Outcomes. Am J Perinatol 2020; 37:59-65. [PMID: 31491805 PMCID: PMC6957332 DOI: 10.1055/s-0039-1696719] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE We aimed to assess whether marijuana legalization was associated with a difference in prevalence of prenatal use or an increase in incidence of adverse perinatal outcomes. STUDY DESIGN The present study is a retrospective cohort of September and October deliveries in the years 2012 through 2015 at a tertiary center in Colorado. Primary outcome of the study was use of marijuana, defined by self-report or biodetection. Secondary outcomes of the study included growth restriction, spontaneous preterm birth, stillbirth, preeclampsia, and neonatal or maternal death. Marijuana use prevalence was compared by year, and secondary outcomes between two periods, before and after the opening of the first recreational dispensary. RESULTS A total of 2,392 pregnant women were included (1,165 before legalization and 1,227 after). More women used marijuana over the period of legalization (trend p = 0.01). Odds of marijuana use were higher after legalization versus before (adjusted odds ratio [aOR] = 1.8, 95% confidence interval [CI]: 1.2-2.6). Incidence of growth restriction was higher after legalization (2.9 vs. 5.1%, p = 0.0084). This difference persisted after adjustment for ethnicity and other drugs in multivariable modeling (aOR = 1.9, 95%CI: 1.2-3.0). CONCLUSION The prevalence of prenatal marijuana use increased over the time of legalization. Further investigation into the population impact of legalization on obstetrical outcomes is warranted given the observed increase in growth restriction.
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Affiliation(s)
- Mayi GNOFAM
- Department of Obstetrics and Gynecology, University of Colorado Denver, Aurora, CO,Department of Obstetrics and Gynecology, Maison Blanche’s Hospital, University of Reims Champagne-Ardenne
| | - Amanda A. ALLSHOUSE
- Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, UT
| | - Elaine H. STICKRATH
- Department of Obstetrics and Gynecology, Denver Health and Hospital Authority, Denver, CO,University of Colorado School of Medicine, Aurora, CO
| | - Torri D. METZ
- Department of Obstetrics and Gynecology, University of Utah Health, Salt Lake City, UT
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20
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Schwartz RP, Kelly SM, Mitchell SG, O'Grady KE, Sharma A, Jaffe JH. Methadone treatment of arrestees: A randomized clinical trial. Drug Alcohol Depend 2020; 206:107680. [PMID: 31753737 PMCID: PMC6980707 DOI: 10.1016/j.drugalcdep.2019.107680] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 10/04/2019] [Accepted: 10/09/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Opioid use disorder is common among detainees in US jails, yet methadone treatment is rarely initiated. METHODS This is a three-group randomized controlled trial in which 225 detainees in Baltimore treated for opioid withdrawal were assigned to: (1) interim methadone (IM) with patient navigation (IM + PN); (2) IM; or (3) enhanced treatment-as-usual (ETAU). Participants in both IM groups were able to enter standard methadone treatment upon release, while ETAU participants received an assessment/referral number. Follow-up assessments at 1, 3, 6, and 12 months post-release determined treatment enrollment, urine drug testing results, self-reported days of drug use, criminal activity, and overdose events. Generalized linear mixed modelling examined two planned contrasts: (1) IM groups combined vs. ETAU; and (2) IM + PN vs. IM. RESULTS On an intention-to-treat basis, compared to ETAU, significantly more participants in the combined IM groups were in treatment 30 days post-release, while the IM + PN vs. IM groups did not significantly differ. By month 12, there were no significant differences in the estimated marginal means of enrollment in any kind of drug treatment (0.40 and 0.27 for IM + PN and IM groups, respectively, compared to 0.29 for ETAU). There were no significant differences for either contrast in opioid-positive tests, although all groups reported a sharp decrease in heroin use from baseline to follow-up. There were five fatal overdoses, but none occurred during methadone treatment. CONCLUSION Initiating methadone treatment in jail was effective in promoting entry into community-based drug abuse treatment but subsequent treatment discontinuation attenuated any potential impact of such treatment.
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Affiliation(s)
- R P Schwartz
- Friends Research Institute, 1040 Park Avenue, Suite 103, Baltimore, MD, USA.
| | - S M Kelly
- Friends Research Institute, 1040 Park Avenue, Suite 103, Baltimore, MD, USA.
| | - S G Mitchell
- Friends Research Institute, 1040 Park Avenue, Suite 103, Baltimore, MD, USA.
| | - K E O'Grady
- Department of Psychology, University of Maryland, College Park, MD, USA.
| | - A Sharma
- Friends Research Institute, 1040 Park Avenue, Suite 103, Baltimore, MD, USA.
| | - J H Jaffe
- Friends Research Institute, 1040 Park Avenue, Suite 103, Baltimore, MD, USA.
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21
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Doleman G, Geraghty S, DeLeo A. Midwifery student's perceptions of caring for substance-using pregnant women. NURSE EDUCATION TODAY 2019; 76:26-30. [PMID: 30753995 DOI: 10.1016/j.nedt.2019.01.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 11/20/2018] [Accepted: 01/28/2019] [Indexed: 06/09/2023]
Abstract
AIM To identify undergraduate and postgraduate student midwives' attitudes towards women using licit and illicit substances during pregnancy. BACKGROUND Literature shows that globally, substance misuse during pregnancy is growing rapidly. Women who use substances during their pregnancy have specific healthcare needs and require midwives to demonstrate positive attitudes to improve appointment compliance and treatment completion. METHODS A cross-sectional quantitative survey design was used. A total of 42 surveys were retained for full data analysis. FINDINGS Of the 42 participants, 22 were undergraduate midwifery students and 20 were postgraduate midwifery students. The results revealed that both undergraduate and postgraduate students had positive attitudes towards women who used substances during pregnancy. Specifically, postgraduate students, with 1-2 years' experience looking after pregnant women, had the most positive attitudes towards substance use in pregnancy. CONCLUSION This study revealed that undergraduate and postgraduate midwifery students have positive attitudes towards women who misuse illicit and licit substances, which is important for providing quality care upon qualification as a registered midwife. It is essential that midwifery students, who will go on to qualify as registered midwives, are non-judgmental and positive to ensure adequate antenatal care and regular antenatal attendance so maternal and fetal wellbeing can be better managed.
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Affiliation(s)
- Gemma Doleman
- Edith Cowan University, Perth, 270 Joondalup Drive, Joondalup, Western Australia 6027, Australia.
| | - Sadie Geraghty
- Edith Cowan University, Perth, 270 Joondalup Drive, Joondalup, Western Australia 6027, Australia; Charles Darwin University, Australia.
| | - Annemarie DeLeo
- Edith Cowan University, Perth, 270 Joondalup Drive, Joondalup, Western Australia 6027, Australia.
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22
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Oram D, Tzilos Wernette G, Nichols LP, Vydiswaran VGV, Zhao X, Chang T. Substance Use Among Young Mothers: An Analysis of Facebook Posts. JMIR Pediatr Parent 2018; 1:e10261. [PMID: 31518312 PMCID: PMC6716430 DOI: 10.2196/10261] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 10/08/2018] [Accepted: 10/22/2018] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Substance use among young pregnant women is a common and significant public health concern associated with a number of adverse outcomes for both mothers and infants. Social media posts by young women can provide valuable, real-world insight into their perceptions of substance use immediately before and during pregnancy. OBJECTIVE The aim of this study was to characterize the frequency and content of posts regarding substance use in the year before pregnancy and during pregnancy among young mothers. METHODS Facebook posts were mined from young pregnant women (age, 16-24 years) who consented from 2 Midwest primary care clinics that serve a predominantly low-income community. Natural language processing was used to identify posts related to substance use by keyword searching (eg, drunk, drugs, pot, and meth). Using mixed-methods techniques, 2 investigators iteratively coded and identified major themes around substance use from these mined Facebook posts. Outcome measures include the frequency of posts and major themes expressed regarding substance use before and during pregnancy. RESULTS Women in our sample (N=43) had a mean age of 21 (SD 2.3) years, and the largest subgroup (21/43, 49%) identified as non-Hispanic black; 26% (11/43) identified as non-Hispanic white; 16% (7/43) as Hispanic; and 9% (4/43) as non-Hispanic mixed race, Native American, or other. The largest subgroup (20/43, 47%) graduated high school without further education, while 30% (13/43) completed only some high school and 23% (10/43) completed at least some postsecondary education. Young women discussed substance use on social media before and during pregnancy, although compared with the year before pregnancy, the average frequency of substance-related posts during pregnancy decreased. Themes identified included craving alcohol or marijuana, social use of alcohol or marijuana, reasons for abstaining from substance use, and intoxication. CONCLUSIONS Facebook posts reveal that young pregnant women discuss the use of substances, predominantly alcohol and marijuana. Future work can explore clinical opportunities to prevent and treat substance use before and during pregnancy among young, at-risk mothers.
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Affiliation(s)
- Daniel Oram
- Department of Family Medicine, School of Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Golfo Tzilos Wernette
- Department of Family Medicine, School of Medicine, University of Michigan, Ann Arbor, MI, United States.,Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, United States
| | - Lauren P Nichols
- Department of Family Medicine, School of Medicine, University of Michigan, Ann Arbor, MI, United States
| | - V G Vinod Vydiswaran
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, United States.,Department of Learning Health Sciences, University of Michigan, Ann Arbor, MI, United States.,School of Information, University of Michigan, Ann Arbor, MI, United States
| | - Xinyan Zhao
- School of Information, University of Michigan, Ann Arbor, MI, United States
| | - Tammy Chang
- Department of Family Medicine, School of Medicine, University of Michigan, Ann Arbor, MI, United States.,Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, United States
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23
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Pulli EP, Kumpulainen V, Kasurinen JH, Korja R, Merisaari H, Karlsson L, Parkkola R, Saunavaara J, Lähdesmäki T, Scheinin NM, Karlsson H, Tuulari JJ. Prenatal exposures and infant brain: Review of magnetic resonance imaging studies and a population description analysis. Hum Brain Mapp 2018; 40:1987-2000. [PMID: 30451332 DOI: 10.1002/hbm.24480] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 11/05/2018] [Accepted: 11/07/2018] [Indexed: 12/11/2022] Open
Abstract
Brain development is most rapid during the fetal period and the first years of life. This process can be affected by many in utero factors, such as chemical exposures and maternal health characteristics. The goal of this review is twofold: to review the most recent findings on the effects of these prenatal factors on the developing brain and to qualitatively assess how those factors were generally reported in studies on infants up to 2 years of age. To capture the latest findings in the field, we searched articles from PubMed 2012 onward with search terms referring to magnetic resonance imaging (MRI), brain development, and infancy. We identified 19 MRI studies focusing on the effects of prenatal environment and summarized them to highlight the recent advances in the field. We assessed population descriptions in a representative sample of 67 studies and conclude that prenatal factors that have been shown to affect brain metrics are not generally reported comprehensively. Based on our findings, we propose some improvements for population descriptions to account for plausible confounders and in time enable reliable meta-analyses to be performed. This could help the pediatric neuroimaging field move toward more reliable identification of biomarkers for developmental outcomes and to better decipher the nuances of normal and abnormal brain development.
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Affiliation(s)
- Elmo P Pulli
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland
| | - Venla Kumpulainen
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland
| | - Jussi H Kasurinen
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland
| | - Riikka Korja
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland.,Department of Psychology, University of Gothenburg, Gothenburg, Sweden
| | - Harri Merisaari
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland.,Department of Future Technologies, University of Turku, Turku, Finland.,Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, Missouri
| | - Linnea Karlsson
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland.,Department of Child Psychiatry, University of Turku and Turku University Hospital, Turku, Finland
| | - Riitta Parkkola
- Department of Radiology, University of Turku and Turku University Hospital, Turku, Finland
| | - Jani Saunavaara
- Department of Medical Physics, Turku University Hospital, Turku, Finland
| | - Tuire Lähdesmäki
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland.,Department of Pediatric Neurology, University of Turku and Turku University Hospital, Turku, Finland
| | - Noora M Scheinin
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland.,Department of Psychology, University of Gothenburg, Gothenburg, Sweden
| | - Hasse Karlsson
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland.,Department of Psychiatry, University of Turku and Turku University Hospital, Turku, Finland
| | - Jetro J Tuulari
- FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Institute of Clinical Medicine, University of Turku, Turku, Finland.,Department of Psychiatry, University of Turku and Turku University Hospital, Turku, Finland.,Turku Collegium for Science and Medicine, University of Turku, Turku, Finland
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24
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Washio Y, Humphreys M. Maternal Behavioral Health: Fertile Ground for Behavior Analysis. Perspect Behav Sci 2018; 41:637-652. [PMID: 31976417 PMCID: PMC6701727 DOI: 10.1007/s40614-018-0143-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
Abstract
The World Health Organization has identified four behavioral health priorities as risk factors for noncommunicable diseases in maternal populations: tobacco use, harmful alcohol use, poor nutrition, and lack of physical activity. These risk factors also significantly affect pregnant and immediately postpartum mothers, doubling the health risk and economic burden by adversely affecting maternal and birth or infant outcomes. Psychosocial and behavioral interventions are ideal for pregnant and immediately postpartum women as opposed to pharmacotherapy. Among other behavioral interventions, the use of incentives based on the principles of reinforcement has been a successful yet controversial way to change health behaviors. Implementing an incentive-based intervention in maternal health often brings up social validity concerns. The existing guideline on how to develop and conduct research in incentive-based interventions for maternal health lacks enough information on the specific variables to control for to maintain the intervention's effectiveness. This article outlines some of the critical variables in implementing an effective behavior-analytic intervention and addressing social validity concerns to change maternal behaviors in a sustainable manner, along with specific research topics needed in the field to prevent adverse maternal, birth, and infant outcomes.
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Affiliation(s)
- Yukiko Washio
- Christiana Care Health System, Newark, DE USA
- University of Delaware, 4755 Ogletown-Stanton Road, Newark, DE 19713 USA
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25
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Coles CD, Kable JA, Granovska IV, Pashtepa AO, Plotka LD, Dolhov VB, Wertelecki W, Jones KL, Chambers CD. Gestational age and socioeconomic status as mediators for the impact of prenatal alcohol exposure on development at 6 months. Birth Defects Res 2018; 111:789-796. [PMID: 30378744 DOI: 10.1002/bdr2.1408] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 09/10/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Of the many negative outcomes associated with gestational alcohol use, one that has received relatively little attention is preterm birth and its possible contribution to effects of prenatal alcohol exposure (PAE) on development. To examine the increased risk for premature delivery associated with PAE and the joint influence of preterm birth and alcohol on child outcomes, analysis was carried out in a longitudinal cohort recruited in Western Ukraine. METHODS Alcohol-using women and low or nondrinking controls were identified prenatally for a clinical trial of multivitamins and minerals (MVM) in ameliorating effects of PAE. Women were interviewed to provide information about medical and social status and other drug use. At delivery, information was collected about infant (N = 686) status including gestational age (GA) in weeks. Finally, 441 infants were followed to 6 months of age and cognitive (Mental Developmental Index [MDI]) and motor development (Psychomotor Developmental Index [PDI]) (measured using the Bayley Scales of Infant Development, second Ed (BSID-II). RESULTS Seven percent infants were born at <37 weeks GA. The odds ratio for preterm delivery for Alcohol Exposed versus Low/No Alcohol was 2.6 (95% Confidence Interval 1.37, 4.94) (p < .003); MVM supplements were associated with a lower rate of preterm delivery overall, but the relative proportion of preterm births did not vary by MVM supplement status between alcohol exposure groups. In mediation models of 6 month cognitive and motor development with reference to Barron and Kenney in 1986, GA significantly mediated alcohol effects (MDI: Z = -2.64, p < .008; PDI: Z = -2.35, p < .02) although PAE independently affected both outcomes (MDI: t = -5.6, p < .000; PDI: t = -3.19, p < .002). CONCLUSION Results suggest that PAE is associated with higher rates of preterm birth and that alcohol's effect on development in infancy may be both direct and mediated by shortened length of gestation.
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Affiliation(s)
- Claire D Coles
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia.,Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Julie A Kable
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia.,Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Irina V Granovska
- OMNI-Net for Children International Charitable Fund, Ukraine.,Rivne Regional Medical Diagnostic Center, Rivne, Ukraine
| | - Ala O Pashtepa
- OMNI-Net for Children International Charitable Fund, Ukraine.,Khmelnytsky Perinatal Center, Khmelnytsky, Ukraine
| | - Larisa D Plotka
- OMNI-Net for Children International Charitable Fund, Ukraine.,Rivne Regional Medical Diagnostic Center, Rivne, Ukraine
| | - Victor B Dolhov
- OMNI-Net for Children International Charitable Fund, Ukraine.,Khmelnytsky Perinatal Center, Khmelnytsky, Ukraine
| | - Wladimir Wertelecki
- OMNI-Net for Children International Charitable Fund, Ukraine.,Department of Pediatrics, University of California at San Diego, San Diego, California
| | - Kenneth L Jones
- Department of Pediatrics, University of California at San Diego, San Diego, California
| | - Christina D Chambers
- Department of Pediatrics, University of California at San Diego, San Diego, California
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26
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Geraghty S, Doleman G, De Leo A. Midwives' attitudes towards pregnant women using substances: Informing a care pathway. Women Birth 2018; 32:e477-e482. [PMID: 30270017 DOI: 10.1016/j.wombi.2018.09.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 09/19/2018] [Accepted: 09/19/2018] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The purpose of this study was to identify midwives' attitudes towards women using substances during pregnancy, which informed the development of an integrated care pathway for the provision of optimal care. METHODS A mixed methods research design was used, that included an online survey via the online survey tool Qualtrics™ which collected quantitative data, and interviews and focus groups were used to collect qualitative data. FINDINGS Participants held a positive or neutral view towards women who used substances during pregnancy, and the participants had an empathetic perception of the issue of substance use within pregnancy, believing that women were using substances due to the environment and circumstances that they lived in, and that they had been raised and socialised in. CONCLUSION Caring for women during pregnancy with substance misuse issues is complex and requires coordination and multidisciplinary care. Midwives have the capacity to provide sensitive midwifery care but require the framework to ensure women needing additional resources during pregnancy receive the services available and specific to their needs. The midwives in this study were supportive of developing an integrated care pathway to allow for collaborative care, and to enable a specialised midwifery approach.
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Affiliation(s)
- Sadie Geraghty
- Edith Cowan University, Perth, Western Australia, Australia.
| | - Gemma Doleman
- Edith Cowan University, Perth, Western Australia, Australia
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27
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Oh S, Salas-Wright CP, Vaughn MG, DiNitto DM. Marijuana use during pregnancy: A comparison of trends and correlates among married and unmarried pregnant women. Drug Alcohol Depend 2017; 181:229-233. [PMID: 29107787 DOI: 10.1016/j.drugalcdep.2017.09.036] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 09/27/2017] [Accepted: 09/28/2017] [Indexed: 12/29/2022]
Abstract
BACKGROUND/PURPOSE While recent evidence indicates increases in marijuana use among adult women in the United States (US), important questions remain with respect to marijuana use during pregnancy. This study examines trends and correlates of prenatal marijuana use and the effects of marijuana-specific risk/protective factors on marijuana use trends using a nationally representative sample. METHOD Data were derived from the National Survey on Drug Use and Health (2005-2014), a nationally representative survey that included 3640 married and 3987 unmarried pregnant women in the United States. The significance of marijuana use trends was tested using logistic regression analyses while adjusting for complex sampling design effects and controlling for sociodemographic and marijuana-specific factors. RESULTS From 2005-2014, marijuana use prevalence among unmarried pregnant women increased by 85% from 5.4% to 10.0% while the prevalence among married pregnant women remained stable (mostly under 1.5%). The increasing trend among unmarried pregnant women was associated with their lower disapproval and risk perceptions of marijuana use. In addition, past-year anxiety (AOR=3.30, 95% CI=1.87-5.82) and depression (AOR=3.85, 95% CI=2.33-6.36) diagnoses were linked with marijuana use among unmarried, but not married, pregnant women. DISCUSSION Increased attention should be paid to reducing prenatal marijuana use among unmarried women. Findings also suggest the need to attend to unmarried pregnant women's mental health problems as well as their physical health-risk behaviors.
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Affiliation(s)
- Sehun Oh
- Steve Hicks School of Social Work, The University of Texas at Austin, Austin, TX, United States.
| | | | - Michael G Vaughn
- School of Social Work, College for Public Health and Social Justice, Saint Louis University, St. Louis, MO, United States.
| | - Diana M DiNitto
- Steve Hicks School of Social Work, The University of Texas at Austin, Austin, TX, United States.
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28
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Li J, Wang H, Hao JH, Chen YH, Liu L, Yu Z, Fu L, Tao FB, Xu DX. Maternal serum lead level during pregnancy is positively correlated with risk of preterm birth in a Chinese population. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 227:484-489. [PMID: 28494400 DOI: 10.1016/j.envpol.2017.05.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Revised: 04/02/2017] [Accepted: 05/03/2017] [Indexed: 06/07/2023]
Abstract
Lead (Pb) is a well-known developmental toxicant. The aim of the present study was to analyze the association between maternal serum Pb level and risk of preterm birth in a population-based birth cohort study. The present study analyzed a sub-study of the China-Anhui Birth Cohort that recruited 3125 eligible mother-and-singleton-offspring pairs. Maternal serum Pb level was measured by graphite furnace atomic absorption spectrometry. All subjects were classified into three groups by tertile division according to serum Pb level: Low-Pb (L-Pb, <1.18 μg/dl), Medium-Pb (M-Pb, 1.18-1.70 μg/dl), and High-Pb (H-Pb, ≥1.71 μg/dl). The rate of preterm birth was 2.8% among subjects with L-Pb, 6.1% among subjects with M-Pb, and 8.1% among subjects with H-Pb, respectively. After controlling confounding factors, the adjusted OR for preterm birth was 2.33 (95%CI: 1.49, 3.65) among subjects with M-Pb and 3.09 (95%CI: 2.01, 4.76) among subjects with H-Pb. Of interest, maternal Pb exposure in early gestational stage than in middle gestational stage was more susceptible to preterm birth. Moreover, maternal serum Pb level was only associated with increased risk of late preterm birth. The present study provides evidence that maternal serum Pb level during pregnancy is positively associated with risk of preterm birth in a Chinese population.
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Affiliation(s)
- Jun Li
- Department of Toxicology, Anhui Medical University, Hefei, China; Laboratory of Environmental Toxicology, Anhui Medical University, Hefei, China
| | - Hua Wang
- Department of Toxicology, Anhui Medical University, Hefei, China; Anhui Provincial Key Laboratory of Population Health & Aristogenics, Anhui Medical University, Hefei, China; Laboratory of Environmental Toxicology, Anhui Medical University, Hefei, China
| | - Jia-Hu Hao
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Anhui Medical University, Hefei, China
| | - Yuan-Hua Chen
- Department of Toxicology, Anhui Medical University, Hefei, China; Anhui Provincial Key Laboratory of Population Health & Aristogenics, Anhui Medical University, Hefei, China; Laboratory of Environmental Toxicology, Anhui Medical University, Hefei, China
| | - Lu Liu
- Department of Toxicology, Anhui Medical University, Hefei, China; Laboratory of Environmental Toxicology, Anhui Medical University, Hefei, China
| | - Zhen Yu
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Anhui Medical University, Hefei, China; Laboratory of Environmental Toxicology, Anhui Medical University, Hefei, China
| | - Lin Fu
- Department of Toxicology, Anhui Medical University, Hefei, China; Anhui Provincial Key Laboratory of Population Health & Aristogenics, Anhui Medical University, Hefei, China; Laboratory of Environmental Toxicology, Anhui Medical University, Hefei, China
| | - Fang-Biao Tao
- Anhui Provincial Key Laboratory of Population Health & Aristogenics, Anhui Medical University, Hefei, China.
| | - De-Xiang Xu
- Department of Toxicology, Anhui Medical University, Hefei, China; Anhui Provincial Key Laboratory of Population Health & Aristogenics, Anhui Medical University, Hefei, China; Laboratory of Environmental Toxicology, Anhui Medical University, Hefei, China.
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29
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Ha S, Zhu Y, Liu D, Sherman S, Mendola P. Ambient temperature and air quality in relation to small for gestational age and term low birthweight. ENVIRONMENTAL RESEARCH 2017; 155:394-400. [PMID: 28258738 PMCID: PMC5402474 DOI: 10.1016/j.envres.2017.02.021] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 02/15/2017] [Accepted: 02/16/2017] [Indexed: 05/02/2023]
Abstract
BACKGROUND Exposures to extreme ambient temperature and air pollution are linked to adverse birth outcomes, but the associations with small for gestational age (SGA) and term low birthweight (tLBW) are unclear. We aimed to investigate exposures to site-specific temperature extremes and selected criteria air pollutants in relation to SGA and tLBW. METHODS We linked medical records of 220,572 singleton births (2002-2008) from 12 US sites to local temperature estimated by the Weather Research and Forecasting model, and air pollution estimated by modified Community Multiscale Air Quality models. Exposures to hot (>95th percentile) and cold (<5th percentile) were defined using site-specific distributions of daily temperature over three-month preconception, each trimester, and whole-pregnancy. Average concentrations of five criteria air pollutants and six fine particulate matter constituents were also calculated for these pregnancy windows. Poisson regression with generalized estimating equations calculated the relative risks (RR) and 95% confidence intervals for SGA (weight <10th percentile conditional on gestational age and sex) and tLBW (≥37 weeks and <2500g) associated with an interquartile range increment of air pollutants, and cold or hot compared to mild (5-95th percentile) temperature. Models were adjusted for maternal demographics, lifestyle, and clinical factors, season, and site. RESULTS Compared to mild temperature, cold exposure during trimester 2 [RR: 1.21 (1.05-1.38)], trimester 3 [RR: 1.18 (1.03-1.36)], and whole-pregnancy [RR: 2.57 (2.27-2.91)]; and hot exposure during trimester 3 [RR: 1.31 (1.15-1.50)] and whole-pregnancy [RR: 2.49 (2.20-2.83)] increased tLBW risk. No consistent association was observed between temperature and SGA. Air pollutant analyses were generally null but preconception elemental carbon was associated with a 4% increase in SGA while dust particles increased tLBW by 10%. Particulate matter ≤10µm in the second trimester and whole pregnancy also appeared related to tLBW. CONCLUSIONS Our findings suggest prenatal exposures to extreme ambient temperature relative to usual environment may increase tLBW risk. Given concerns related to climate change, these findings merit further investigation.
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Affiliation(s)
- Sandie Ha
- Epidemiology Branch, Division of Intramural Population Health Research, NICHD, Bethesda, MD, USA
| | - Yeyi Zhu
- Epidemiology Branch, Division of Intramural Population Health Research, NICHD, Bethesda, MD, USA
| | - Danping Liu
- Biostatistics and Bioinformatics Branch, Division of Intramural Population Health Research, NICHD, Bethesda, MD, USA
| | | | - Pauline Mendola
- Epidemiology Branch, Division of Intramural Population Health Research, NICHD, Bethesda, MD, USA.
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30
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Schuetze P, Eiden RD, Colder CR, Huestis MA, Leonard KE. Prenatal Risk and Infant Regulation: Indirect Pathways via Fetal Growth and Maternal Prenatal Stress and Anger. Child Dev 2017; 89:e123-e137. [PMID: 28383108 DOI: 10.1111/cdev.12801] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Pathways from maternal tobacco, marijuana, stress, and anger in pregnancy to infant reactivity and regulation (RR) at 9 months of infant age were examined in a low-income, diverse sample beginning in the first trimester of pregnancy, with fetal growth and postnatal stress/anger as potential mediators, and infant sex as a moderator. Participants were 247 dyads (173 substance-exposed infants). There were no direct effects of prenatal risk on RR and no moderation by sex. However, there were significant indirect effects on RR via poor fetal growth and higher postnatal anger. The study adds to the sparse literature on joint effects of tobacco and marijuana, and highlights the role of fetal growth and maternal anger as important pathways from prenatal risk to infant RR.
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31
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Wang GS. Pediatric Concerns Due to Expanded Cannabis Use: Unintended Consequences of Legalization. J Med Toxicol 2017; 13:99-105. [PMID: 27139708 PMCID: PMC5330955 DOI: 10.1007/s13181-016-0552-x] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 04/04/2016] [Accepted: 04/13/2016] [Indexed: 01/11/2023] Open
Abstract
An "unintended consequence" of marijuana legalization is the impact on the pediatric population. From prenatal exposure to unintentional childhood exposures, through concerns of adolescence abuse and marijuana use for medicinal indications in children, marijuana exposure can affect pediatric patients at every stage in childhood. Regardless of the stage or reason of exposure, concerns exist about short-term and long-term consequences in a child's physical and mental health. The use of cannabidiol (CBD) may have some benefit for the treatment of epilepsy, but emphasis needs to be on rigorous clinical trials to evaluate efficacy and safety. As more states allow both medical and recreational marijuana, availability and prevalence of use will likely increase and more surveillance and research is needed to evaluate the consequences on the pediatric population.
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Affiliation(s)
- George Sam Wang
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, 13123 E 16th Ave B251, Aurora, CO, 80045, USA.
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32
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Wright TE, Terplan M, Ondersma SJ, Boyce C, Yonkers K, Chang G, Creanga AA. The role of screening, brief intervention, and referral to treatment in the perinatal period. Am J Obstet Gynecol 2016; 215:539-547. [PMID: 27373599 PMCID: PMC11362984 DOI: 10.1016/j.ajog.2016.06.038] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 05/25/2016] [Accepted: 06/20/2016] [Indexed: 11/30/2022]
Abstract
Substance use during pregnancy is at least as common as many of the medical conditions screened for and managed during pregnancy. While harmful and costly, it is often ignored or managed poorly. Screening, brief intervention, and referral to treatment is an evidence-based approach to manage substance use. In September 2012, the US Centers for Disease Control and Prevention convened an Expert Meeting on Perinatal Illicit Drug Abuse to help address key issues around drug use in pregnancy in the United States. This article reflects the formal conclusions of the expert panel that discussed the use of screening, brief intervention, and referral to treatment during pregnancy. Screening for substance use during pregnancy should be universal. It allows stratification of women into zones of risk given their pattern of use. Low-risk women should receive brief advice, those classified as moderate risk should receive a brief intervention, whereas those who are high risk need referral to specialty care. A brief intervention is a patient-centered form of counseling using the principles of motivational interviewing. Screening, brief intervention, and referral to treatment has the potential to reduce the burden of substance use in pregnancy and should be integrated into prenatal care.
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Affiliation(s)
- Tricia E Wright
- Departments of Obstetrics, Gynecology, and Women's Health and of Psychiatry, University of Hawaii John A. Burns School of Medicine, Honolulu, HI.
| | | | - Steven J Ondersma
- Merrill-Palmer Skillman Institute, Departments of Psychiatry and Behavioral Neurosciences, and Obstetrics and Gynecology, Wayne State University, Detroit, MI
| | - Cheryl Boyce
- Division of Clinical Neuroscience and Behavioral Research, National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD
| | - Kimberly Yonkers
- Departments of Psychiatry and of Obstetrics and Gynecology, and School of Epidemiology and Public Health, Yale University School of Medicine, New Haven, CT
| | - Grace Chang
- Department of Psychiatry, Harvard Medical School, Boston, MA; Department of Psychiatry, Department of Veterans Affairs Boston Healthcare System, Brockton, MA
| | - Andreea A Creanga
- Department of International Health and International Center for Maternal and Newborn Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD; Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA
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33
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Maternal marijuana use has independent effects on risk for spontaneous preterm birth but not other common late pregnancy complications. Reprod Toxicol 2016; 62:77-86. [DOI: 10.1016/j.reprotox.2016.04.021] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 04/08/2016] [Accepted: 04/21/2016] [Indexed: 11/21/2022]
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34
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Jarlenski M, Tarr JA, Holland CL, Farrell D, Chang JC. Pregnant Women's Access to Information About Perinatal Marijuana Use: A Qualitative Study. Womens Health Issues 2016; 26:452-9. [PMID: 27131908 DOI: 10.1016/j.whi.2016.03.010] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 03/16/2016] [Accepted: 03/24/2016] [Indexed: 11/17/2022]
Abstract
BACKGROUND Marijuana is the most commonly used illicit substance in pregnancy. Little is known about how pregnant women who use marijuana obtain and understand information about perinatal marijuana use. We conducted a qualitative study among pregnant women who had used marijuana to understand their information-seeking patterns and perceptions of usefulness of available information about perinatal marijuana use. STUDY DESIGN We conducted semistructured interviews with 26 pregnant women who were receiving prenatal care and who either disclosed marijuana use or had urine samples testing positive for marijuana. Interviews assessed women's sources of information about risks of perinatal marijuana use and perceptions regarding the usefulness of such information. Interview data were coded independently by two coders who iteratively refined the codes and reviewed transcripts for themes. RESULTS Commonly reported sources of information about perinatal marijuana use included Internet searching and anecdotal experiences or advice from family or friends. Few women reported receiving helpful information from a health care provider or social worker. Women perceived a lack of evidence about harms of perinatal marijuana use, and reported being dissatisfied with the quality of information. Most women said they desired information about the effects of perinatal marijuana use on infant health. CONCLUSIONS Women who used marijuana before or during pregnancy did not find available information about perinatal marijuana use to be useful, and sought more information pertaining to infant health and well-being. Efforts to reduce perinatal marijuana use should focus on addressing this need in both clinical and public health settings.
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Affiliation(s)
- Marian Jarlenski
- Department of Health Policy and Management, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania.
| | - Jill A Tarr
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Cynthia L Holland
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - Judy C Chang
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, Pennsylvania; Departments of Obstetrics, Gynecology and Reproductive Sciences and Internal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
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35
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Stanek J, Biesiada J. Clustering and classical analysis of clinical and placental phenotypes in fetal growth restriction and constitutional fetal smallness. Placenta 2016; 42:93-105. [PMID: 27238719 DOI: 10.1016/j.placenta.2016.04.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 04/04/2016] [Accepted: 04/09/2016] [Indexed: 11/18/2022]
Abstract
This study aims to determine whether placental examination can be used to distinguish between pathologic fetal growth restriction (FGR) and constitutional fetal smallness. Data were extracted from a clinicoplacental database of high risk pregnancies during the period 1994-2013. These data were used to compare the 590 consecutive cases having birth weights below the 10th percentile with the 5201 remaining cases having gestational ages ≥20 weeks. The authors analyzed 20 clinical and 46 placental phenotypes using classical statistics, clustering analysis, and multidimensional scaling. Of the low-birth-weight babies, the following types of cases were compared: Four categories of placental phenotypes (those with features of poor uteroplacental perfusion, postuterine placental pathology, chronic inflammation, and a mixed category) better defined the presumably true FGR than did the clinical phenotypes. Maternal smoking and oligohydramnios were associated with fewer abnormal placental phenotypes than were maternal hypertensive diseases and abnormal Dopplers. Early-onset cases of fetal smallness clustered with placental features of poor uteroplacental perfusion, whereas late onset cases did not. Placental examination helps to retrospectively distinguish constitutionally small fetuses from those that are pathologically growth restricted. The latter correlate best with the clinical risk for FGR and with early-onset FGR. This correlation may have prognostic significance for the child and for future pregnancies, since hypoxic placental lesions can occur without clinical risk factors but with a tendency to recur in future pregnancies.
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Affiliation(s)
- Jerzy Stanek
- Division of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229-3026, USA.
| | - Jacek Biesiada
- Division of Biomedical Informatics, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH 45229-3026, USA.
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Gunn JKL, Rosales CB, Center KE, Nuñez A, Gibson SJ, Christ C, Ehiri JE. Prenatal exposure to cannabis and maternal and child health outcomes: a systematic review and meta-analysis. BMJ Open 2016; 6:e009986. [PMID: 27048634 PMCID: PMC4823436 DOI: 10.1136/bmjopen-2015-009986] [Citation(s) in RCA: 359] [Impact Index Per Article: 44.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To assess the effects of use of cannabis during pregnancy on maternal and fetal outcomes. DATA SOURCES 7 electronic databases were searched from inception to 1 April 2014. Studies that investigated the effects of use of cannabis during pregnancy on maternal and fetal outcomes were included. STUDY SELECTION Case-control studies, cross-sectional and cohort studies were included. DATA EXTRACTION AND SYNTHESIS Data synthesis was undertaken via systematic review and meta-analysis of available evidence. All review stages were conducted independently by 2 reviewers. MAIN OUTCOMES AND MEASURES Maternal, fetal and neonatal outcomes up to 6 weeks postpartum after exposure to cannabis. Meta-analyses were conducted on variables that had 3 or more studies that measured an outcome in a consistent manner. Outcomes for which meta-analyses were conducted included: anaemia, birth weight, low birth weight, neonatal length, placement in the neonatal intensive care unit, gestational age, head circumference and preterm birth. RESULTS 24 studies were included in the review. Results of the meta-analysis demonstrated that women who used cannabis during pregnancy had an increase in the odds of anaemia (pooled OR (pOR)=1.36: 95% CI 1.10 to 1.69) compared with women who did not use cannabis during pregnancy. Infants exposed to cannabis in utero had a decrease in birth weight (low birth weight pOR=1.77: 95% CI 1.04 to 3.01; pooled mean difference (pMD) for birth weight=109.42 g: 38.72 to 180.12) compared with infants whose mothers did not use cannabis during pregnancy. Infants exposed to cannabis in utero were also more likely to need placement in the neonatal intensive care unit compared with infants whose mothers did not use cannabis during pregnancy (pOR=2.02: 1.27 to 3.21). CONCLUSIONS AND RELEVANCE Use of cannabis during pregnancy may increase adverse outcomes for women and their neonates. As use of cannabis gains social acceptance, pregnant women and their medical providers could benefit from health education on potential adverse effects of use of cannabis during pregnancy.
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Affiliation(s)
- J K L Gunn
- Department of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - C B Rosales
- Mel and Enid Zuckerman College of Public Health, University of Arizona, Phoenix, Arizona, USA
| | - K E Center
- Department of Obstetrics and Gynecology, University of Arizona, Tucson, Arizona, USA
| | - A Nuñez
- Arizona Health Sciences Library, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - S J Gibson
- Department of Health Promotion Sciences, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - C Christ
- Arizona Department of Health Services, Phoenix, Arizona, USA
| | - J E Ehiri
- Department of Health Promotion Sciences, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
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Metz TD, Stickrath EH. Marijuana use in pregnancy and lactation: a review of the evidence. Am J Obstet Gynecol 2015; 213:761-78. [PMID: 25986032 DOI: 10.1016/j.ajog.2015.05.025] [Citation(s) in RCA: 149] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 05/05/2015] [Accepted: 05/13/2015] [Indexed: 11/28/2022]
Abstract
With the legalization of recreational marijuana in many states, we anticipate more women will be using and self-reporting marijuana use in pregnancy. Marijuana is the most common illicit drug used in pregnancy, with a prevalence of use ranging from 3% to 30% in various populations. Marijuana freely crosses the placenta and is found in breast milk. It may have adverse effects on both perinatal outcomes and fetal neurodevelopment. Specifically, marijuana may be associated with fetal growth restriction, stillbirth, and preterm birth. However, data are far from uniform regarding adverse perinatal outcomes. Existing studies are plagued by confounding by tobacco and other drug exposures as well as sociodemographic factors. In addition, there is a lack of quantification of marijuana exposure by the trimester of use and a lack of corroboration of maternal self-report with biological sampling, which contributes to the heterogeneity of study results. There is an emerging body of evidence indicating that marijuana may cause problems with neurological development, resulting in hyperactivity, poor cognitive function, and changes in dopaminergic receptors. In addition, contemporary marijuana products have higher quantities of delta-9-tetrahydrocannabinol than in the 1980s when much of the marijuana research was completed. The effects on the pregnancy and fetus may therefore be different than those previously seen. Further research is needed to provide evidence-based counseling of women regarding the anticipated outcomes of marijuana use in pregnancy. In the meantime, women should be advised not to use marijuana in pregnancy or while lactating.
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Affiliation(s)
- Torri D Metz
- Denver Health Medical Center, Department of Obstetrics and Gynecology, Denver, CO; University of Colorado School of Medicine, Aurora, CO.
| | - Elaine H Stickrath
- Denver Health Medical Center, Department of Obstetrics and Gynecology, Denver, CO; University of Colorado School of Medicine, Aurora, CO
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Gautam P, Warner TD, Kan EC, Sowell ER. Executive function and cortical thickness in youths prenatally exposed to cocaine, alcohol and tobacco. Dev Cogn Neurosci 2015; 16:155-165. [PMID: 25743199 PMCID: PMC4522382 DOI: 10.1016/j.dcn.2015.01.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Revised: 01/19/2015] [Accepted: 01/23/2015] [Indexed: 12/30/2022] Open
Abstract
Small and detrimental, albeit inconsistent, effects of prenatal cocaine exposure (PCE) during early childhood have been reported. The teratogenic effects of prenatal alcohol (PAE) and tobacco exposure (PTE) on neurobehavior are more firmly established than PCE. We tested if co-exposure to all three drugs could be related to greater differences in brain structure than exposure to cocaine alone. Participants (n=42, PCE=27; age range=14-16 years) received an executive function battery prior to a T1-weighted 3T structural MRI scan. Cortical thickness was measured using FreeSurfer (v5.1). Fetal drug exposure was quantified through maternal self-reports usage during pregnancy. Using general linear modeling, we found no main effects of PCE on cortical thickness, but significant main effects of PAE and PTE in superior and medial frontal regions, after co-varying for the effects of age, sex, and each drug of exposure. Significant alcohol-by-tobacco interactions, and significant cocaine-by-alcohol interactions on cortical thickness in medial parietal and temporal regions were also observed. Poly-drug exposure and cognitive function also showed significant interactions with cortical thickness: lower cortical thickness was associated with better performance in PCE-exposed adolescents. Results suggest that although children with PCE have subtle but persistent brain cortical differences until mid-to-late adolescence.
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Affiliation(s)
- Prapti Gautam
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Children's Hospital of Los Angeles, Los Angeles, CA, United States
| | - Tamara D Warner
- Department of Pediatrics, University of Florida, Gainesville, FL, United States
| | - Eric C Kan
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Children's Hospital of Los Angeles, Los Angeles, CA, United States
| | - Elizabeth R Sowell
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Children's Hospital of Los Angeles, Los Angeles, CA, United States; Department of Neurology, University of California at Los Angeles, Los Angeles, CA, United States.
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Abstract
Perinatal substance use remains a major public health problem and is associated with a number of deleterious maternal and fetal effects. Polysubstance use in pregnancy is common and can potentiate adverse maternal and fetal outcomes. Tobacco is the most commonly used substance in pregnancy, followed by alcohol and illicit substances. The treatments for perinatal substance use are limited and consist mostly of behavioral and psychosocial interventions. Of these, contingency management has shown the most efficacy. More recently, novel interventions such as progesterone for postpartum cocaine use have shown promise. The purpose of this review is to examine the recent literature on the use of tobacco, alcohol, cannabis, stimulants, and opioids in the perinatal period, their effects on maternal and fetal health, and current treatments.
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Affiliation(s)
- Ariadna Forray
- Department of Psychiatry, Yale School of Medicine, 40 Temple Street, Suite 6B, New Haven, CT, 06510, USA.
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40
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Lehti V, Gissler M, Suvisaari J, Manninen M. Induced abortions and birth outcomes of women with a history of severe psychosocial problems in adolescence. Eur Psychiatry 2015; 30:750-5. [PMID: 26117381 DOI: 10.1016/j.eurpsy.2015.05.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 05/28/2015] [Accepted: 05/29/2015] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVE To increase knowledge on the reproductive health of women who have been placed in a residential school, a child welfare facility for adolescents with severe psychosocial problems. METHODS All women (n=291) who lived in the Finnish residential schools on the last day of the years 1991, 1996, 2001 and 2006 were included in this study and compared with matched general population controls. Register-based information on induced abortions and births was collected until the end of the year 2011. RESULTS Compared to controls, women with a residential school history had more induced abortions. A higher proportion of their births took place when they were teenagers or even minors. They were more often single, smoked significantly more during pregnancy and had a higher risk of having a preterm birth or a baby with a low birth weight. CONCLUSIONS The findings have implications for the planning of preventive and supportive interventions that aim to increase the well-being of women with a residential school history and their offspring.
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Affiliation(s)
- V Lehti
- Department of Psychiatry, Helsinki University Central Hospital, P.O. Box 442, 00029 HUS, Finland.
| | - M Gissler
- National Institute for Health and Welfare (THL), Department of Information Services, P.O. Box 30, 00271 Helsinki, Finland; Nordic School of Public Health, Gothenburg, Sweden
| | - J Suvisaari
- National Institute for Health and Welfare (THL), Mental Health Unit, P.O. Box 30, 00271 Helsinki, Finland
| | - M Manninen
- National Institute for Health and Welfare (THL), Mental Health Unit, P.O. Box 30, 00271 Helsinki, Finland
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Gordon AJ. Maternal and neonatal morbidity: dual harms associated with addiction in pregnancy. Subst Abus 2014; 35:1-2. [PMID: 24588285 DOI: 10.1080/08897077.2014.869442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Adam J Gordon
- a Substance Abuse journal University of Pittsburgh School of Medicine Pittsburgh , PA
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