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1.
Int J Mol Sci ; 25(5)2024 Feb 26.
Artigo em Inglês | MEDLINE | ID: mdl-38473937

RESUMO

Prenatal alcohol exposure (PAE) and prenatal stress (PS) are highly prevalent conditions known to affect fetal programming of the hypothalamic-pituitary-adrenal (HPA) axis. The objectives of this study were to assess the effect of light PAE, PS, and PAE-PS interaction on fetal HPA axis activity assessed via placental and umbilical cord blood biomarkers. Participants of the ENRICH-2 cohort were recruited during the second trimester and classified into the PAE and unexposed control groups. PS was assessed by the Perceived Stress Scale. Placental tissue was collected promptly after delivery; gene and protein analysis for 11ß-HSD1, 11ß-HSD2, and pCRH were conducted by qPCR and ELISA, respectively. Umbilical cord blood was analyzed for cortisone and cortisol. Pearson correlation and multivariable linear regression examined the association of PAE and PS with HPA axis biomarkers. Mean alcohol consumption in the PAE group was ~2 drinks/week. Higher PS was observed in the PAE group (p < 0.01). In multivariable modeling, PS was associated with pCRH gene expression (ß = 0.006, p < 0.01), while PAE was associated with 11ß-HSD2 protein expression (ß = 0.56, p < 0.01). A significant alcohol-by-stress interaction was observed with respect to 11ß-HSD2 protein expression (p < 0.01). Results indicate that PAE and PS may independently and in combination affect fetal programming of the HPA axis.


Assuntos
Doenças Fetais , Efeitos Tardios da Exposição Pré-Natal , Testes Psicológicos , Autorrelato , Humanos , Gravidez , Feminino , Placenta/metabolismo , Sistema Hipotálamo-Hipofisário/metabolismo , 11-beta-Hidroxiesteroide Desidrogenase Tipo 2 , Estresse Psicológico/metabolismo , Efeitos Tardios da Exposição Pré-Natal/metabolismo , Sistema Hipófise-Suprarrenal/metabolismo , Desenvolvimento Fetal , Biomarcadores/metabolismo
2.
Front Hum Neurosci ; 18: 1323297, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38445095

RESUMO

Introduction: Impaired mental and emotional wellness often co-occurs with prenatal substance use, and both affect infant socio-emotional, cognitive, language, motor, and adaptive behavioral outcomes. Guided by the modified biopsychosocial framework, this study examined the role of common substance exposures during pregnancy (i.e., alcohol and cannabis), socio-cultural factors (social support during pregnancy, adverse childhood experiences), and reproductive health factors on maternal mental health (MMH). Methods: Data were obtained from a prospective cohort study-Ethanol, Neurodevelopment, Infant, and Child Health (ENRICH-2), and included 202 pregnant persons. Alcohol and cannabis exposures were assessed through repeated prospective interviews and a comprehensive battery of drug and ethanol biomarkers. MMH outcomes were evaluated during the third trimester through the Perceived Stress Scale, Edinburgh Depression Scale, Generalized Anxiety Disorders-7, and Post-traumatic Stress Disorder Checklist for Diagnostic and Statistical Manual of Mental Disorders. Univariate and multivariable linear regression models evaluated significant predictors of MMH. Results: Results of multivariable analysis indicate that both maternal adverse childhood experiences and alcohol exposure, even at low-to-moderate levels, during pregnancy were associated with poorer scores for most MMH measures, while higher level of social support and Spanish as the primary language at home (as a proxy of enculturation) had protective effects (all p's < 0.05). Conclusion: These findings highlight the importance of assessing substance use, including periconceptional alcohol exposure, and mental health in pregnant persons as closely related risk factors which cannot be addressed in isolation. Our findings also emphasize a strong protective effect of socio-cultural factors on maternal mental and emotional wellbeing-a strong precursor to maternal-infant bonding and infant neurodevelopment.

3.
Alcohol Clin Exp Res (Hoboken) ; 48(4): 703-714, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38554141

RESUMO

BACKGROUND: A better understanding of the effects of lower levels of prenatal alcohol exposure (PAE), as a common exposure, is needed. The goal of this study was to examine the effects of mild-moderate PAE and episodic binge drinking on perinatal outcomes. METHODS: The data were obtained from three prospective cohorts with a combined sample of 281 participants: 125 with PAE and 156 without PAE. Alcohol-related measures included the Alcohol Use Disorders Identification Test, timeline follow-back questionnaires (covering the periconceptional period, mid-gestation, and late gestation), and biomarkers. Absolute alcohol per day (AAD) and per drinking day (AADD), number of binge episodes, and maximum number of drinks in a 24-h period were estimated. Perinatal outcomes included gestational age and anthropometric measures. Data were analyzed using correlation and multivariable regression analysis. RESULTS: Among women with PAE, average alcohol consumption across the periconceptional period and pregnancy was 0.37 oz ± 0.74 AA/day (~5 drinks/week). After adjusting for tobacco co-exposure and sociodemographic characteristics, significant associations between all alcohol measures and gestational age at delivery were observed, including cumulative measures of AAD (ß = -0.58; 95% CI: -0.98; -0.17) and AADD (ß = -0.58; 95% CI: -0.90; -0.26) during pregnancy and the periconceptional period. A significant association between the maximum number of drinks in a 24-h period and birth length percentile (ß = -0.70; 95% CI: -1.36; -0.04) was observed in the final model. PAE was associated with lower birth weight percentile in univariate analyses only. CONCLUSIONS: Results of this study demonstrate a negative association between mild-moderate PAE and episodic binge drinking with gestational age at delivery and birth length percentile after controlling for other factors. Robust negative effects of PAE, including in the periconceptional period before pregnancy recognition, on duration of gestation highlight the need for primary prevention efforts aimed at PAE in persons of reproductive age.

4.
Am J Clin Nutr ; 119(3): 779-787, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38432715

RESUMO

BACKGROUND: The lack of a widely accepted, broadly validated tool for diagnosing malnutrition in hospitalized patients limits the ability to assess the integral role of nutrition as an input and outcome of health, disease, and treatment. OBJECTIVES: This study aimed to evaluate the predictive validity of the Academy of Nutrition and Dietetics/American Society for Parenteral and Enteral Nutrition (ASPEN) indicators to diagnose malnutrition (AAIM) tool and determine if it can be simplified. METHODS: A prospective cohort study was conducted from August 2019 to September 2022 with 32 hospitals in United States. At baseline, 290 adult patients were evaluated for a diagnosis of malnutrition using the AAIM tool, which assesses weight loss, inadequate energy intake, subcutaneous fat and muscle loss, edema, and hand grip strength. Healthcare outcomes were extracted from the medical record: composite incidence of emergency department (ED) visits and hospital readmissions within 90 d postdischarge; length of hospital stay (LOS); and Medicare Severity Disease Related Group (MS-DRG) relative weight (i.e., healthcare resource utilization). We used multilevel, multivariable negative binomial or generalized linear regression models to evaluate relationships between malnutrition diagnosis and healthcare outcomes. RESULTS: After adjusting for disease severity and acuity and sociodemographic characteristics, individuals diagnosed with severe malnutrition had a higher incidence rate of ED visits and hospital readmissions (incidence rate ratio: 1.89; 95% CI: 1.14, 3.13; P = 0.01), and individuals diagnosed with moderate malnutrition had a 25.2% longer LOS (95% CI: 2.0%, 53.7%; P = 0.03) and 15.1% greater healthcare resource utilization (95% CI: 1.6%, 31.9%; P = 0.03) compared with individuals with no malnutrition diagnosis. Observed relationships remained consistent when only considering malnutrition diagnoses supported by at least 2 of these indicators: weight loss, subcutaneous fat loss, muscle wasting, and inadequate energy intake. CONCLUSIONS: Findings from this multihospital study confirm the predictive validity of the original or simplified AAIM tool and support its routine use for hospitalized adult patients. This trial was registered at clinicaltrials.gov as NCT03928548 (https://classic. CLINICALTRIALS: gov/ct2/show/NCT03928548).


Assuntos
Dietética , Desnutrição , Idoso , Adulto , Humanos , Estados Unidos , Estudos de Coortes , Nutrição Enteral , Assistência ao Convalescente , Força da Mão , Estudos Prospectivos , Medicare , Alta do Paciente , Desnutrição/diagnóstico , Desnutrição/terapia , Redução de Peso
5.
Nutr Clin Pract ; 2024 Feb 19.
Artigo em Inglês | MEDLINE | ID: mdl-38372592

RESUMO

BACKGROUND: Nutrition-Focused Physical Exam (NFPE) feasibility is not well-studied. We describe registered dietitian nutritionist (RDN)-reported NFPE completion for hospitalized adult and pediatric patients overall and by assessment parameters. METHODS: Trained RDNs systematically conducted NFPEs for hospitalized adult and pediatric patients during the Academy of Nutrition and Dietetics and American Society for Parenteral and Enteral Nutrition Indicators to diagnose Malnutrition multisite cohort study (ClinicalTrials.gov: NCT03928548). RDNs reported their ability to evaluate assessment sites for subcutaneous fat and muscle loss, fluid accumulation, and micronutrient status and to complete handgrip strength (adults and children ≥6 years) and mid-upper arm circumference measurements (children). RDNs noted if they could complete the full NFPE; if not, they noted challenges. We descriptively summarized results and used multilevel logistic regression models to examine relationships between patient characteristics and NFPE completion. RESULTS: RDNs from 39 adult and 29 pediatric US hospitals conducted NFPEs for 327 adults and 214 children aged 1 month to 17.9 years. RDNs reported completing the examination for 44% (n = 145) of adults and 15% (n = 33) of children. They successfully evaluated 25 of 27 and 19 of 26 unique NFPE components in >80% of adults and children, respectively. Common reasons the full NFPE was not completed were limited mobility in adults and patient refusal in children. RDNs had lower odds of completing NFPEs in adults with lower vs higher education levels or higher vs lower nutrition complexity and in younger vs older children. CONCLUSION: RDNs evaluated NFPE components for a high proportion (>80%) of hospitalized patients.

6.
Alcohol Clin Exp Res (Hoboken) ; 47(6): 1088-1099, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37526587

RESUMO

BACKGROUND: The SARS-CoV-2/COVID-19 pandemic has been associated with increased stress levels and higher alcohol use, including in pregnant and postpartum women. In the general population, alcohol use is associated with dysregulation in the autonomic nervous system (ANS), which is indexed by heart rate variability (HRV). The objectives of this study were to: (1) characterize changes in substance use during the SARS-CoV-2/COVID-19 pandemic via a baseline self-report survey followed by mobile ecological momentary assessment (mEMA) of substance use; and (2) examine the associations between momentary substance use and ambulatory HRV measures in pregnant and postpartum women. METHODS: Pregnant and postpartum women were identified from the ENRICH-2 prospective cohort study. Participants were administered a baseline structured phone interview that included the Coronavirus Perinatal Experiences (COPE) survey and ascertained the prevalence of substance use. Over a 14-day period, momentary substance use was assessed three times daily, and HRV measurements were captured via wearable electronics. Associations between momentary substance use and HRV measures (root mean square of successive differences [RMSSD] and low frequency/high frequency [LF/HF] ratio) were examined using a mixed effects model that included within-subject (WS) and between-subject (BS) effects and adjusted for pregnancy status and participant age. RESULTS: The sample included 49 pregnant and 22 postpartum women. From a combination of a baseline and 14-day mEMA surveys, 21.2% reported alcohol use, 16.9% reported marijuana use, and 8.5% reported nicotine use. WS effects for momentary alcohol use were associated with the RMSSD (ß = -0.14; p = 0.005) and LF/HF ratio (ß = 0.14; p = 0.01) when controlling for pregnancy status and maternal age. No significant associations were observed between HRV measures and instances of marijuana or nicotine use. CONCLUSIONS: These findings highlight the negative effect of the SARS-CoV-2/COVID-19 pandemic on the psychological health of pregnant and postpartum women associated with substance use, and in turn, ANS dysregulation, which potentially puts some women at risk of developing a substance use disorder.

7.
Behav Sci (Basel) ; 13(7)2023 Jul 18.
Artigo em Inglês | MEDLINE | ID: mdl-37504047

RESUMO

Impaired emotion regulation and impulsivity have been linked to substance use. This study evaluated the association between emotion regulation difficulties-specifically impulsivity-and substance use within the context of the COVID-19 pandemic among pregnant (n = 49) and postpartum (n = 20) women. Participants from a prospective cohort ENRICH-2 completed a baseline phone survey of COVID-19-related experiences and impulsivity followed by a 14-day (3x/day) mobile ecological momentary assessment (mEMA) of impulsivity and substance use. Between-subject (BS) and within-subject (WS) associations for baseline impulsivity and momentary impulsivity with respect to substance use were examined using mixed effects models. At the BS level, momentary impulsivity scores that were higher than the overall group average were positively associated with subsequent momentary reports of marijuana use (ß = 1.25; p = 0.04) when controlling for pregnancy status and COVID-19-related stress. At the WS level, momentary impulsivity scores that were higher than an individual's average score were positively associated with subsequent reports of momentary alcohol use (ß = 0.08; p = 0.04). This research supports the idea that impulsivity varies based on individual situations, such as stress associated with the COVID-19 pandemic, and may be an important correlate of substance use in pregnant and postpartum women. Future research might consider investigation of additional factors, which may serve to moderate or mediate the relationship between impulsivity and substance use.

8.
Neurotoxicol Teratol ; 97: 107177, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37084853

RESUMO

BACKGROUND: The use and misuse of opioids, as well as opioid use disorder (OUD) have increased remarkably among reproductive-aged and pregnant women. As many as 25% of pregnant women who report non-medical opioid use in the past month also report concurrent alcohol use. While teratogenic effects of alcohol are well established, there are limited studies evaluating fetal intracranial effects associated with medications for OUD (MOUD) and concurrent use of MOUD and alcohol during pregnancy. The objective of this study was to determine the effect of MOUD, with and without concomitant alcohol use, on fetal intracranial measurements. The type of maternal MOUD therapy (methadone vs. buprenorphine) was also examined. METHODS: This study was a secondary analysis of a prospective cohort study among participants (n = 196) assigned into three groups (MOUD [n = 94], MOUD+Alcohol [n = 47], and unexposed controls [n = 55]). Co-exposure with either methamphetamines or cocaine were exclusionary criteria; other co-exposures were carefully characterized with prospective repeated self-report measures and biomarkers. Fetal ultrasound measurements at 18-22 weeks (2nd trimester) and 28-32 weeks (early 3rd trimester) were compared among study groups. In addition to standard morphometrics, we performed specialized intracranial measurements of caval-calvarial distance (CCD), frontal lobe width (FLW), frontal lobe length (FLL), and fronto-thalamic distance (FTD). RESULTS: Brain and cranial measurements between MOUD, with or without alcohol co-exposure, and unexposed controls were generally not significantly different in multivariable analyses. Subjects in the MOUD groups had earlier gestational age at delivery and lower birth weight and birth weight percentile compared to unexposed controls with differences driven primarily by the methadone subgroup. Significant differences in standard and specialized intracranial indices at both second and third trimester as well as differences in the change of HC percentile over time were observed in the methadone subgroup compared to controls, while no differences between buprenorphine subgroup and controls were observed for any measures. CONCLUSION: Patients receiving methadone therapy might require closer monitoring during pregnancy; however, detailed imaging of the fetal brain other than the standard measurements might not be warranted.


Assuntos
Buprenorfina , Transtornos Relacionados ao Uso de Opioides , Humanos , Feminino , Gravidez , Adulto , Estudos Prospectivos , Tratamento de Substituição de Opiáceos/métodos , Peso ao Nascer , Metadona/uso terapêutico , Buprenorfina/uso terapêutico , Encéfalo/diagnóstico por imagem
9.
Nutr Cancer ; 75(3): 923-936, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36691979

RESUMO

More information is needed about the impact of outpatient nutrition care from a registered dietitian nutritionist (RDN) on patient outcomes. This study aimed to assess the feasibility of a cohort study design to evaluate impact of RDN nutrition care on patient outcomes, describe clinic malnutrition screening practices, and estimate statistical parameters for a larger study. Seventy-seven patients with lung, esophageal, colon, rectal, or pancreatic cancer from six facilities were included (41 received RDN care and 36 did not). RDN nutrition care was prospectively documented for six months and documented emergency room visits, unplanned hospitalizations and treatment changes were retrospectively abstracted from medical records. Most facilities used the Malnutrition Screening Tool (MST) to determine malnutrition risk. Patients receiving RDN care had, on average, five, half hour visits and had more severe disease and higher initial malnutrition risk, although this varied across sites. Documented medical and treatment outcomes were relatively rare and similar between groups. Estimated sample size requirements varied from 113 to 5856, depending on tumor type and outcome, and intracluster correlation coefficients (ICCs) ranged from 0 to 0.47. Overall, the methods used in this study are feasible but an interventional or implementation design might be advantageous for a larger study.


Assuntos
Desnutrição , Nutricionistas , Neoplasias Pancreáticas , Humanos , Estudos de Viabilidade , Estudos de Coortes , Estudos Retrospectivos , Pacientes Ambulatoriais , Resultado do Tratamento , Desnutrição/diagnóstico , Desnutrição/terapia
10.
Sci Rep ; 12(1): 5941, 2022 04 08.
Artigo em Inglês | MEDLINE | ID: mdl-35396369

RESUMO

Prenatal opioid exposure (POE) is commonly associated with neonatal opioid withdrawal syndrome (NOWS), which is characterized by a broad variability in symptoms and severity. Currently there are no diagnostic tools to reliably predict which infants will develop severe NOWS, while risk stratification would allow for proactive decisions about appropriate clinical monitoring and interventions. The aim of this prospective cohort study was to assess if extracellular microRNAs (miRNAs) in umbilical cord plasma of infants with POE could predict NOWS severity. Participants (n = 58) consisted of pregnant women receiving medications for opioid use disorder and their infants. NOWS severity was operationalized as the need for pharmacologic treatment and prolonged hospitalization (≥ 14 days). Cord blood miRNAs were assessed using semi-quantitative qRT-PCR arrays. Receiver operating characteristic curves and area under the curve (AUC) were estimated. The expression of three miRNAs (miR-128-3p, miR-30c-5p, miR-421) predicted need for pharmacologic treatment (AUC: 0.85) and prolonged hospitalization (AUC: 0.90). Predictive validity improved after two miRNAs (let-7d-5p, miR-584-5p) were added to the need for pharmacologic treatment model (AUC: 0.94) and another two miRNAs (let-7b-5p, miR-10-5p) to the prolonged hospitalization model (AUC: 0.99). Infant cord blood extracellular miRNAs can proactively identify opioid-exposed neonates at high-risk for developing severe NOWS.


Assuntos
MicroRNAs , Síndrome de Abstinência Neonatal , Transtornos Relacionados ao Uso de Opioides , Síndrome de Abstinência a Substâncias , Analgésicos Opioides/farmacologia , Feminino , Humanos , Lactente , Recém-Nascido , MicroRNAs/genética , MicroRNAs/uso terapêutico , Síndrome de Abstinência Neonatal/diagnóstico , Síndrome de Abstinência Neonatal/tratamento farmacológico , Síndrome de Abstinência Neonatal/genética , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/genética , Gravidez , Estudos Prospectivos , Síndrome de Abstinência a Substâncias/diagnóstico
11.
J Am Pharm Assoc (2003) ; 62(3): 757-765, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35016857

RESUMO

BACKGROUND: Pharmacists serve a critical role in providing health care, especially in medically underserved areas. Despite the opioid crisis and legislation in most states allowing pharmacists to dispense naloxone without a prescription from another provider, pharmacists face multiple barriers to dispensing naloxone. OBJECTIVE: This study tested the effectiveness of CONSIDER New Mexico, an innovative educational initiative designed to increase naloxone dispensing by pharmacies. METHODS: A quasi-experimental study was conducted in New Mexico in 2019-2020. Community pharmacists and pharmacy technicians were recruited from a purposive sample of pharmacies. Data were collected through pre- and postintervention surveys with 65 pharmacists and 44 technicians from 49 pharmacies. Data analysis included hybrid fixed-effects regression models of variables associated with pre-post intervention change in intent to dispense naloxone and generalized least squares with maximum likelihood estimation for pre-post intervention change in naloxone dispensing. RESULTS: Positive intervention effects were observed for measures of normative beliefs, self-efficacy, and intent to dispense naloxone (P < 0.05). Changes in normative beliefs and self-efficacy were associated with greater intent to offer naloxone to patients (P < 0.05). In addition, the median number of naloxone prescriptions dispensed per month increased 3.5 times after intervention. A statistically significant positive association was observed between the intervention and naloxone dispensing after adjusting for other factors (P < 0.001). Pharmacies providing more than 4 additional health services were more likely to increase naloxone dispensing postintervention than pharmacies offering not more than 2 services (P < 0.01). This difference averaged 19 naloxone prescriptions per month. Estimated change in dispensing postintervention was statistically significantly lower at independent, clinic-based, and other pharmacies where an average of 36 fewer naloxone prescriptions were dispensed per month compared with chain drug stores (P = 0.03). CONCLUSION: The CONSIDER New Mexico intervention effectively increased self-efficacy, intent to dispense, and naloxone dispensing. Findings will inform future research examining widespread dissemination and implementation of the intervention and the sustainability of intervention effects.


Assuntos
Naloxona , Farmácias , Humanos , Antagonistas de Entorpecentes , New Mexico , Farmacêuticos , Técnicos em Farmácia
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