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1.
Artículo en Inglés | MEDLINE | ID: mdl-39287770

RESUMEN

Peer victimization and bullying behaviors are prevalent during adolescence and have been linked to depression. This study examined whether peer rejection reactivity, defined as physiological responses to peer exclusion, moderated the associations of victimization and bullying behaviors with depressive symptoms 12 months later in a sample of female youths (N = 79, Mage = 13.37 ± 2.31). Participants underwent the Yale Interpersonal Stressor-Child, during which systolic and diastolic blood pressure and heart rate were continuously measured. Parent and youth reports of the youth's depressive symptoms were utilized. Our results demonstrate that peer rejection reactivity moderates the relationship between victimization and subsequent depressive symptoms but does not moderate the relationship between bullying behaviors and subsequent depressive symptoms. Higher victimization was associated with increased youth-reported depressive symptoms among girls with high reactivity but decreased depressive symptoms among girls with low reactivity. Future research can explore whether reducing emotional and physiological reactivity to peer rejection, as well as increasing interpersonal effectiveness in peer relationships, can reduce depressive symptoms in adolescent girls experiencing victimization.

2.
Psychol Assess ; 36(9): 538-551, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38900522

RESUMEN

Research examining gender differences in perseverative cognition (repetitive, negative, and difficult-to-control thoughts) has focused on depressive rumination and internalizing syndromes. This study examines the transdiagnostic role of depressive rumination, anger rumination, and repetitive negative thinking across gender on internalizing and externalizing symptoms. Utilizing an ethnoracially diverse sample (33% Black, 35% Latinx, 32% White non-Hispanic) of n = 1,187 young adults (49.5% women), we found equivalent instrument functioning across gender for depressive rumination (specifically brooding), anger rumination, and internalizing problems. Differential item functioning was found for repetitive negative thinking and externalizing problems; partial metric and scalar invariance were established for repetitive negative thinking, and partial metric invariance was established for externalizing problems. After accounting for bias in measurement, women engaged in more perseverative cognition, though effects were small for brooding and anger rumination and large for repetitive negative thinking. Different types of perseverations were positively associated with internalizing and externalizing symptoms across gender. Perseverative cognition may be a transdiagnostic mechanism beyond internalizing problems. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Asunto(s)
Ira , Rumiación Cognitiva , Humanos , Femenino , Masculino , Adulto Joven , Adulto , Factores Sexuales , Depresión/psicología , Adolescente , Pesimismo/psicología
3.
Am J Drug Alcohol Abuse ; 50(4): 462-470, 2024 Jul 03.
Artículo en Inglés | MEDLINE | ID: mdl-38557256

RESUMEN

Background: Research utilizing experimental tasks usually does not report estimates of internal reliability of measurement. However, modern measurement theories conceptualize reliability as sample dependent indicating that reliability should be empirically demonstrated in the samples used to make inferences.Objectives: Test whether confirmatory factor analytic (CFA) estimates of reliability can be applied to a commonly used task measuring response inhibition (the Stop Signal Task) to predict substance use (alcohol and cannabis) and mental health symptoms.Methods: Thirty-seven participants between the ages of 18-20 (72% female; 16% Asian, 3% Native American, 11% Black or African American, 59% White; 32% Latino/a/x) were recruited via social media advertisement and attended a laboratory visit. The Stop Signal Reaction Time (SSRT) was calculated as the outcome for three experimental blocks and used as indicators in a CFA.Results: CFA suggests the task yields reliable scores; factor loadings were statistically significant (p < .05) and substantial (standardized loadings ranged from .74 to .94). However, reliability increased across experimental blocks and error was non-trivial (ranging from 50% to 12% of the variance). The inhibition factor predicted higher maximum number of drinks consumed (ß = .37, p < .05), higher frequency of cannabis use (ß = .39, p < .05), and more cannabis use occasions within using days (ß = .40, p < .05), as well as facets of mental health (anxious/depression, attention, and anxiety problems; all p's < .05).Conclusion: Results support the utility of CFA to test for reliability of measurement, with the ability to inhibit dominant responses serving as a transdiagnostic correlate of substance use and mental health problems.


Asunto(s)
Trastornos Relacionados con Sustancias , Humanos , Femenino , Masculino , Adulto Joven , Adolescente , Análisis Factorial , Reproducibilidad de los Resultados , Trastornos Relacionados con Sustancias/epidemiología , Tiempo de Reacción/fisiología , Prueba de Estudio Conceptual , Inhibición Psicológica
4.
J Adolesc ; 96(4): 830-840, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38402417

RESUMEN

INTRODUCTION: Early life stress is linked to childhood obesity. As children enter adolescence, early life stress may be associated with increased rejection sensitivity, resulting in activation of behavioral and physiological changes that contribute to higher body mass index (BMI). Understanding the potential influence of rejection sensitivity on the association between early life stress and BMI is important to examine in female adolescents. For this secondary data analysis, we hypothesized that female adolescents with greater early life stress and greater rejection sensitivity would exhibit higher BMI-for-age 12 months later. METHODS: Seventy-eight adolescents (Mage = 13.1 years; 100% female sex; MBMI = 23.2 kg/m2) in the United States completed study procedures from 2012 to 2016. Among these procedures, the Psychosocial Schedule was used to assess cumulative early life stress and the Children's Rejection Sensitivity Questionnaire was used to assess anger and anxiety in response to rejection. Twelve months later, height and weight were measured to derive BMI-for-age. RESULTS: Higher early life stress was associated with higher BMI-for-age among female adolescents with low rejection-provoked anger (1 SD below the mean). However, this association was not observed among female adolescents with high rejection-provoked anger (1 SD above the mean). Finally, there was no significant interaction between early life stress and rejection-provoked anxiety in predicting BMI-for-age. CONCLUSIONS: Experiencing early life stress may interact with rejection-provoked anger, but not anxiety, to predict BMI-for-age. Findings inform a developmental perspective of how rejection sensitivity may influence the association between early life stress and early cardiometabolic risk.


Asunto(s)
Ira , Ansiedad , Índice de Masa Corporal , Estrés Psicológico , Humanos , Femenino , Adolescente , Ansiedad/psicología , Niño , Rechazo en Psicología , Estados Unidos , Encuestas y Cuestionarios , Obesidad Infantil/psicología
5.
R I Med J (2013) ; 107(1): 37-44, 2024 Jan 04.
Artículo en Inglés | MEDLINE | ID: mdl-38166077

RESUMEN

OBJECTIVE: Patients with depression during labor display dysregulated patterns of oxytocin release and this may impact second stage of labor. The objective of this study was to evaluate the association between maternal preconception and antenatal depressive disorders on the duration of second stage of labor and perinatal outcomes. STUDY DESIGN: Secondary analysis of patients enrolled in the Behavioral and Mood in Mothers, Behavior in Infants study who reached the second stage of labor. Participants were assigned to: pre-conception only major depressive disorder (MDD), prenatal major depressive disorder, and non-depressed controls. Primary outcome was prolonged second stage of labor. Secondary outcomes included perinatal morbidities. RESULTS: 172 patients were included. 24.4% (42/172) participants had preconception-only MDD, 42.4% (73/172) patients had prenatal MDD, and 33.1% (57/172) patients had as non-depressed controls. The adjusted pair-wise analysis between groups showed no significant difference in the duration of second stage. No statistically significant differences were noted between groups for adverse neonatal outcomes. CONCLUSION: Maternal depressive disorders did not impact length of second stage of labor or immediate perinatal outcomes.


Asunto(s)
Trastorno Depresivo Mayor , Segundo Periodo del Trabajo de Parto , Recién Nacido , Embarazo , Femenino , Humanos , Madres , Estudios Retrospectivos
6.
Biol Psychol ; 181: 108618, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-37352911

RESUMEN

Neurobiological sensitivity to peer interactions is a proposed marker of risk for adolescent depression. We investigated neural response to peer rejection and acceptance in relation to concurrent and prospective depression risk in adolescent and pre-adolescent girls. Participants were 76 girls (Mage=13, 45% racial/ethnic minorities) varying in depression risk: 22 with current major depressive disorder (MDD), 30 at High Risk for MDD based on parental history, and 24 at Low Risk with no psychiatric history. Girls participated in the Chatroom-Interact task-involving rejection and acceptance feedback from fictitious peers-while undergoing functional magnetic resonance neuroimaging. Activation in response to peer rejection and acceptance was extracted from regions of interest. Depressive symptoms were assessed at 6- and 12-month follow-up. Girls with MDD showed blunted left subgenual anterior cingulate response to acceptance versus girls in High and Low Risk groups. Girls in the High Risk group showed greater right temporo-parietal junction (rTPJ) and right anterior insula (AI) activation to both acceptance and rejection versus girls in the MDD (rTPJ) and Low Risk (rTPJ, AI) groups. Greater rTPJ response to rejection was associated with fewer depressive symptoms at 12-months and mediated the association between High Risk group status and 12-month depressive symptoms; greater rTPJ response to acceptance mediated the association between High Risk and increased 12-month depressive symptoms. Our finding of associations between altered neural response to peer interactions and concurrent and prospective depression risk/resilience highlights the importance of neural underpinnings of social cognition as risk and compensatory adaptations along the pathway to depression.


Asunto(s)
Trastorno Depresivo Mayor , Femenino , Humanos , Adolescente , Depresión/psicología , Estudios Prospectivos , Grupo Paritario , Giro del Cíngulo , Imagen por Resonancia Magnética
7.
Am J Perinatol ; 40(10): 1033-1039, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-36724874

RESUMEN

OBJECTIVE: Waterpipe tobacco (WPT) use is common among reproductive age patients and is often perceived as safer than cigarette use. Prior studies have shown a decrease in nausea and vomiting symptoms among pregnant women who use cigarettes, but no studies to date have examined these symptoms in pregnant women who use WPT. This study was aimed to investigate the extent of symptoms of nausea/vomiting of pregnancy among participants who self-reported WPT use during pregnancy. STUDY DESIGN: Secondary analysis of a prospective cohort study examining WPT use during pregnancy. Participants completed the Pregnancy-Unique Quantification of Emesis (PUQE) during first and third trimesters. Medical conditions were determined by medical record review. Participants were evaluated by sole WPT use versus dual/polysubstance WPT use and frequency of WPT use. RESULTS: Ninety-nine (100%) participants completed the PUQE questionnaire during first trimester and 82 (82.8%) completed the PUQE during third trimester. Almost all (91.9%) participants reported moderate nausea/vomiting symptoms at both assessments. There was no difference in frequency of WPT use in pregnancy or rates of dual/polysubstance WPT use in participants with all levels of the PUQE questionnaire. There was also no difference in rates of WPT use or PUQE scores between sole WPT users and dual/polysubstance users. When comparing low and high WPT use, those who were in the higher frequency use group had higher waterpipe dependence scale scores (7.2 vs. 5.3, p < 0.02). With regard to maternal medical comorbidities, the only difference between groups was that sole WPT users were more likely to have a diagnosis of asthma than dual/polysubstance users (36.8 vs. 14.9%, p < 0.02). CONCLUSION: There were no differences in symptoms of nausea and vomiting of pregnancy or medical conditions in pregnant women who use WPT with any frequency during pregnancy. However, sole WPT users had higher rates of asthma than dual/polysubstance WPT users. KEY POINTS: · Waterpipe tobacco use is one of the most common forms of tobacco use among reproductive age patients.. · Waterpipe tobacco use was not associated with any changes in nausea/vomiting of pregnancy symptoms.. · Future research on the use of waterpipe tobacco in pregnancy can aid in public health responses..


Asunto(s)
Complicaciones del Embarazo , Pipas de Agua , Tabaco para Pipas de Agua , Humanos , Femenino , Embarazo , Estudios Prospectivos , Vómitos/epidemiología , Vómitos/etiología , Náusea/epidemiología , Náusea/etiología , Náusea/diagnóstico , Complicaciones del Embarazo/epidemiología
8.
J Behav Med ; 46(3): 451-459, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-36334168

RESUMEN

Detrimental effects of early life stress on cardiovascular health are evident in adolescence. Cardiovascular reactivity and recovery in response to interpersonal stress may be a mechanism. This study aimed to evaluate if adolescent girls with higher early life stress demonstrated greater cardiovascular reactivity and slower recovery to peer rejection. A sample of 92 adolescent girls (age: M = 13.24) self-reported early life stressors. Systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR) were continuously measured before, during, and after a laboratory peer rejection paradigm. Counter to hypotheses, adolescent girls with higher early life stress had lower, not higher, HR during the recovery period. Early life stress was not associated with SBP or DBP recovery. Additionally, early life stress was not associated with SBP, DBP, or HR reactivity. Future research is needed to assess if blunted cardiovascular reactivity to interpersonal rejection during adolescence is a mechanism linking early life stress and later cardiovascular disease risk in women.


Asunto(s)
Sistema Cardiovascular , Estrés Psicológico , Humanos , Adolescente , Femenino , Presión Sanguínea/fisiología , Grupo Paritario , Frecuencia Cardíaca
9.
Artículo en Inglés | MEDLINE | ID: mdl-35916983

RESUMEN

Maternal acceptance is associated with youth emotion regulation (a correlate of depression among adolescent girls); however, less is known about the impact of fathers. In this prospective study, we examined effects of maternal and paternal acceptance on youth sadness inhibition (a facet of emotion dysregulation) among adolescent girls (n = 82; Mage = 13.28; 43% from minoritized racial/ethnic groups) over 1 year. Youth varied on depression risk, which was assessed via clinical diagnostic interviews. Bivariate results showed that maternal acceptance was associated with lower youth sadness inhibition at baseline and 1-year follow-up, while paternal acceptance was only associated with lower youth sadness inhibition at 1-year follow-up. Step-wise regressions showed that paternal acceptance was inversely associated with youth sadness inhibition over time, above and beyond effects of youth age, baseline sadness inhibition, depression risk, and maternal acceptance. Findings highlight the importance of examining both mothers' and fathers' impact on adolescent girls' development of emotion regulation.

10.
J Addict Dis ; 40(2): 247-253, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34751106

RESUMEN

BACKGROUND: Menthol cigarette use among women who smoke cigarettes during pregnancy is high, but little is known about the factors that contribute to preference for menthol cigarette use during pregnancy. OBJECTIVE: This study investigated preferences, perceptions, and intentions to use menthol vs. non-menthol cigarettes in a sample of pregnant women. METHODS: Pregnant women (N = 124, Mage = 26.2 years, 50% minorities) completed a study investigating the impact of maternal smoking on biobehavioral markers of fetal risk. During the third trimester, participants self-reported preferences (liking, attractiveness, smoothness, interest), perceptions of harm (general, pregnancy-specific), and intentions to use menthol and non-menthol cigarettes. We examined differences in responses based on whether participants endorsed (1) cigarette use during pregnancy (yes/no) and (2) lifetime cigarette use (yes/no). RESULTS: Sixty-two participants endorsed cigarette smoking during pregnancy (85.5% smoked menthol cigarettes), and 94 participants reported lifetime use. Overall, menthol cigarettes were perceived as more likeable and smoother vs. non-menthol (ps < .001) - even among participants who never smoked cigarettes (ps < .05). All participants rated both menthol and non-menthol cigarette use as harmful. Compared to participants who did not smoke during pregnancy, participants who smoked during pregnancy rated menthol cigarettes as less harmful for pregnant women (p = .001), while there were no differences between groups in harm perceptions toward non-menthol cigarettes. CONCLUSIONS: Menthol may increase cigarettes appeal for pregnant women. Implications for regulation of menthol cigarettes are discussed. Future studies may investigate the role of sensory perception, marketing, and health education in influencing these factors.


Asunto(s)
Fumar Cigarrillos , Productos de Tabaco , Adulto , Femenino , Humanos , Intención , Masculino , Mentol , Embarazo , Mujeres Embarazadas
11.
Addict Behav ; 126: 107194, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34864479

RESUMEN

Waterpipe tobacco (WPT) use is increasingly common in young adults including pregnant and reproductive-age women. Sweet flavors contribute to the appeal of WPT and are a promising regulatory target. The present study utilized correspondence analysis of contingency tables, a latent factor mapping technique, to investigate preferences and perceptions of WPT flavors in a sample of racially/ethnically diverse, low-income pregnant women. One hundred pregnant women (mean age = 26 years, 65% racial/ethnic minorities) completed a detailed interview regarding their use, preferences, and perceptions of WPT flavors. Eighty-three percent of participants reported lifetime WPT use; 11% reported prenatal WPT use. Pregnant women reported greatest use of and stronger preferences for sweet (fruit, candy, alcohol) and menthol/mint flavors, and weaker preferences for tobacco flavored WPT. Latent factor mapping revealed clustering of preferred sweet (fruit, candy, alcohol) and menthol/mint flavors versus tobacco flavors, with pungent flavors (coffee, chocolate, spice) clustering between sweet and tobacco flavors. Preferences for sweet and menthol/mint flavors distinguished pregnant women who reported lifetime WPT versus no lifetime WPT use, and prenatal WPT use versus no prenatal WPT use. Harm perceptions did not vary by flavor. Regulations to restrict the availability of WPT flavors may reduce the appeal and use of WPT, especially among pregnant women.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Productos de Tabaco , Tabaco para Pipas de Agua , Adulto , Minorías Étnicas y Raciales , Femenino , Aromatizantes , Humanos , Embarazo , Mujeres Embarazadas , Adulto Joven
12.
Stress ; 24(6): 1075-1081, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34714193

RESUMEN

Early life stress (ELS) may become embedded into an individual's stress physiology, changing their hypothalamic-pituitary-adrenal (HPA)-axis in an enduring, trait-like fashion. Cortisol is often utilized to investigate HPA-axis function. However, for "trait" cortisol to be a useful construct, it needs to be internally consistent within measurement occasions and show temporal stability of this reliability. These estimates of physiometrics are rarely tested with biological variables such as cortisol. Identifying reliable and stable individual differences in cortisol may be particularly important when examining questions related to the long-term impact of ELS on HPA-axis function. Using confirmatory factor analysis (CFA) to model latent trait cortisol (LTC) may be a useful statistical approach to capture trait-like indexes of HPA-axis functioning. CFA identifies commonalities among repeated cortisol samples to differentiate characteristic patterns (i.e. a trait) from day-to-day or state variation and measurement error. It is unclear whether LTC estimates are stable prospectively, or if ELS is prospectively associated with LTC. Therefore, we derived LTC factors for 84 adolescent girls (ages 10-17 years) using two-morning salivary cortisol samples, collected sequentially for three days at baseline and again at a one-year follow-up. LTC was internally consistent at both assessments and stable over one year. Greater exposure to ELS was associated with lower LTC over a one-year follow-up. Findings support LTC modeling as a useful strategy to estimate trait-like HPA-axis functioning and suggest that exposure to ELS is associated with lower trait-like cortisol.


Asunto(s)
Experiencias Adversas de la Infancia , Hidrocortisona , Adolescente , Niño , Femenino , Humanos , Hidrocortisona/análisis , Sistema Hipotálamo-Hipofisario , Sistema Hipófiso-Suprarrenal , Estudios Prospectivos , Reproducibilidad de los Resultados , Saliva/química , Estrés Psicológico
13.
R I Med J (2013) ; 103(4): 37-41, 2020 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-32357592

RESUMEN

INTRODUCTION: Rates of marijuana use in Rhode Island (RI) exceed the national average; prevalence during preconception and characteristics of users remain unknown. METHODS: Prevalence of marijuana use in the 3 months preconception was assessed by a RI-based telephone survey of a diverse, low-income sample of pregnant women (n=1683). Sociodemographic characteristics, substance use, and mental health were compared between preconception marijuana users, tobacco users and non-users. RESULTS: 25.1% of respondents reported using marijuana during preconception. Marijuana users were younger, poorer, and less educated than non-users (ps<0.001) and more likely to report alcohol use and mental illness (ps<0.001). Marijuana users were younger with fewer children than tobacco-only users (ps<0.001). CONCLUSIONS: Rates of preconception marijuana use in RI exceed national rates of prenatal use. Preconception marijuana users have a distinct sociodemographic profile, with higher rates of concurrent mental health conditions and alcohol use. Understanding this characterization enables targeted screening and interventions.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Uso de la Marihuana/epidemiología , Trastornos Mentales/epidemiología , Mujeres Embarazadas , Adulto , Femenino , Humanos , Uso de la Marihuana/tendencias , Embarazo , Prevalencia , Rhode Island/epidemiología , Factores Socioeconómicos , Uso de Tabaco/epidemiología , Adulto Joven
14.
Neurotoxicol Teratol ; 79: 106882, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32289444

RESUMEN

Although tobacco (TOB) and marijuana (MJ) are often co-used in pregnancy, little is known regarding the joint impact of MJ + TOB on offspring development, including the developing neuroendocrine stress system. Further, despite evidence for sex-specific impacts of prenatal exposures in preclinical models, the sex-specific impact of prenatal MJ + TOB exposure on offspring neuroendocrine regulation in humans is also unknown. In the current study, overall and sex-specific influences of MJ + TOB co-use on offspring cortisol regulation were investigated over the first postnatal month. 111 mother-infant pairs from a low-income, racially and ethnically diverse sample participated. Based on Timeline Followback data with biochemical verification, three groups were identified: (1) prenatal MJ + TOB, (2) TOB only, and (3) controls. Baseline cortisol and cortisol stress response were assessed at seven points over the first postnatal month using a handling paradigm in which saliva cortisol was assessed before, during, and following a standard neurobehavioral assessment (NICU Network Neurobehavioral Scale). A significant exposure group by offspring sex interaction emerged for baseline cortisol over the first postnatal month (p = .043); MJ + TOB-exposed males showed 35-36% attenuation of baseline cortisol levels vs. unexposed and TOB-exposed males (ps ≤ .003), while no effects of exposure emerged for females. Both MJ + TOB and TOB-exposed infants showed a 22% attenuation of cortisol stress response over the first postnatal month vs. unexposed infants (ps < .03), with evidence for sex-specific effects in exploratory analyses. Although results are preliminary, this is the first human study to investigate the impact of prenatal MJ exposure on infant cortisol and the first to reveal a sex-specific impact of prenatal MJ + TOB on cortisol regulation in humans. Future, larger-scale studies are needed to elucidate mechanisms and consequences of sex-specific effects of MJ and MJ + TOB on the developing neuroendocrine stress system.


Asunto(s)
Cannabis/efectos adversos , Hidrocortisona/análisis , Nicotiana/efectos adversos , Efectos Tardíos de la Exposición Prenatal/inducido químicamente , Efectos Tardíos de la Exposición Prenatal/psicología , Estrés Psicológico/inducido químicamente , Adulto , Cotinina/análisis , Femenino , Humanos , Masculino , Uso de la Marihuana/efectos adversos , Embarazo , Factores Sexuales , Uso de Tabaco/efectos adversos , Adulto Joven
15.
Nicotine Tob Res ; 22(10): 1711-1717, 2020 10 08.
Artículo en Inglés | MEDLINE | ID: mdl-31404465

RESUMEN

INTRODUCTION: Smoking during pregnancy remains widespread and is causally associated with infant morbidity and mortality. Despite links between menthol cigarette use and decreased smoking cessation, little is known regarding rates or characteristics of pregnant menthol cigarette smokers. METHODS: Participants were drawn from two low-income, racially/ethnically diverse cohorts of pregnant smokers recruited from 2006 to 2015 (N = 166, Mage = 25 ± 5). Demographics, menthol cigarette use, daily cigarette use, quit status, and consecutive weeks quit were assessed by prospective interviews. Nicotine dependence was assessed using the Fagerström Test of Nicotine Dependence. Nicotine levels were assessed via saliva cotinine. RESULTS: High rates of menthol use were found in both cohorts (85% and 87%). Across both cohorts, menthol smokers were more likely to identify as racial/ethnic minorities, were less educated, and reported lower income than non-menthol smokers (ps < .03). Menthol smokers also reported fewer continuous weeks quit (8.4 vs. 14.5 weeks quit; p < .03) and a tendency toward decreased likelihood of quitting smoking over pregnancy (29% vs. 48%; p < .08) in unadjusted but not in covariate-adjusted analyses. No differences emerged in cigarettes per day, nicotine dependence or nicotine exposure. CONCLUSIONS: We found very high rates of menthol cigarette use in pregnant smokers-particularly among racial/ethnic minority and low socioeconomic status smokers-and some evidence for associations with reduced smoking cessation in pregnancy. Consideration of pregnant smokers as a uniquely vulnerable population is warranted in evaluating regulation of menthol in cigarettes. Further research is needed regarding the impact of menthol on smoking persistence in pregnancy and on maternal and infant health outcomes. IMPLICATIONS: This study highlights high rates of menthol cigarette use in pregnant women in the Northeast, United States, with evidence for higher rates of menthol use among racial/ethnic minority, less educated and low-income pregnant smokers, and preliminary evidence for associations between menthol cigarette use and reduced smoking cessation. Consideration of the effects of menthol on smoking persistence in pregnant women and on the health of their offspring is warranted in the development of regulations regarding menthol in cigarettes.


Asunto(s)
Etnicidad/psicología , Mentol/análisis , Nicotina/administración & dosificación , Fumadores/psicología , Cese del Hábito de Fumar/psicología , Fumar/epidemiología , Tabaquismo/epidemiología , Adolescente , Adulto , Femenino , Humanos , Embarazo , Estudios Prospectivos , Fumar/psicología , Cese del Hábito de Fumar/etnología , Estados Unidos/epidemiología , Adulto Joven
16.
Stress ; 20(4): 341-349, 2017 07.
Artículo en Inglés | MEDLINE | ID: mdl-28573944

RESUMEN

The present study examined associations among parent and child reports of youth's stressful life events (SLEs), perceived stress, and biological measures of stress activity (i.e. cortisol and cardiovascular activity). Examining these aspects of youth stress presents several challenges. Unlike adult studies of individual differences in which information regarding SLEs, perceptions of events, and biological activity are gathered from one individual, assessment of individual differences among children usually involves other informants (e.g. parent). However, parent and child reports of SLEs and the child's psychological response to such events are often discordant. Moreover, examinations of youth perception of stress are hampered by limitations of child cognitive processes, as well as parents' limited knowledge of their child's perception of stress. In a preliminary effort to unscramble the complex effects of youth SLEs and perceived stress in relation to biological response to acute stressors, this study examined 51 boys and girls aged 7-16, with no history of psychopathology or medical concerns. Contrary to hypotheses, findings revealed that compared to actual experiences of stress, perceived stress has greater associations with both cortisol and cardiovascular activity. That is, perceived stress is more biologically salient relative to actual stress. Results also suggest that informant differences may explain some previous inconsistent findings in studies of youth's stress reactivity. The current findings mirror the adult studies that show appraisal and perception of traumatic and stressful events may be more predictive of negative health and mental health outcomes than the severity of the events. Further studies are needed to understand the impact of youth's perceptions of stress on their biological stress reactions and later health outcomes such as clinical disorders.


Asunto(s)
Hidrocortisona/análisis , Padres/psicología , Percepción , Autoimagen , Estrés Psicológico/psicología , Adolescente , Adulto , Presión Sanguínea/fisiología , Niño , Familia , Femenino , Frecuencia Cardíaca/fisiología , Humanos , Masculino , Saliva/química , Estrés Psicológico/fisiopatología
17.
Pers Individ Dif ; 114: 86-91, 2017 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-31395998

RESUMEN

Although rejection sensitivity has been shown to predict altered psychological and relational well-being, a surprising dearth of research has examined physiological effects of this individual difference measure during childhood and adolescence. In the present research, we investigated the relationship between rejection sensitivity, negative affect, and sympathetic nervous system (SNS) response to laboratory performance stressors among youth. Thirty-two normally developing youth completed a modified version of the Trier Social Stress Task. Self-report measures of negative affect and salivary alpha amylase were collected over the course of the stress session. Controlling for gender, rejection sensitivity was related to greater negative affect and blunted alpha amylase reactivity. These data are the first to demonstrate that rejection sensitivity is associated with altered physiological stress response among youth. These findings also identify a plausible psychobiological mechanism that could provide new insight into why rejection sensitivity is a vulnerability factor for suboptimal academic performance in childhood and adolescence.

18.
Stress ; 19(6): 567-575, 2016 11.
Artículo en Inglés | MEDLINE | ID: mdl-27556727

RESUMEN

We examined the association between two dimensions of maternal parenting style (care and overprotection) and cortisol response to an acute laboratory-induced stressor in healthy youth. Forty-three participants completed the Parental Bonding Instrument and an adapted version of the Trier Social Stress Test-Child (TSST-C). Nine cortisol samples were collected to investigate heterogeneity in different phases of youth's stress response. Multiphase growth-curve modeling was utilized to create latent factors corresponding to individual differences in cortisol during baseline, reactivity, and recovery to the TSST-C. Youth report of maternal overprotection was associated with lower baseline cortisol levels, and a slower cortisol decline during recovery, controlling for maternal care, puberty, and gender. No additive or interactive effects involving maternal care emerged. These findings suggest that maternal overprotection may exert a unique and important influence on youth's stress response.


Asunto(s)
Hidrocortisona/sangre , Conducta Materna , Responsabilidad Parental , Estrés Psicológico/sangre , Estrés Psicológico/psicología , Adolescente , Niño , Femenino , Crecimiento , Humanos , Individualidad , Masculino , Apego a Objetos , Pubertad , Caracteres Sexuales , Maduración Sexual , Adulto Joven
19.
Obstet Med ; 9(2): 73-7, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27512497

RESUMEN

BACKGROUND: Pregnant victims of childhood maltreatment are more likely to deliver preterm. The mechanisms explaining this relationship are unclear. The goal of the current pilot study was to investigate whether momentary stress and cortisol serve as mechanisms linking maltreatment history to gestational length. METHODS: Seventeen women enrolled in the study (35% maltreated). Women completed two study sessions at 27 and 34 weeks gestation. Following each session, at four times/day over two days, women reported their momentary stress levels by text message and provided corresponding salivary cortisol samples. Gestational length was determined by medical chart review. RESULTS: Higher reports of momentary stress were associated with shortened gestational length. High stress predicted lower cortisol concentrations for women with maltreatment histories but higher concentrations among women without maltreatment. CONCLUSION: Results from this pilot study provide preliminary evidence for understanding mechanisms explaining increased risk for preterm birth among childhood maltreatment victims.

20.
Stress ; 19(5): 492-8, 2016 09.
Artículo en Inglés | MEDLINE | ID: mdl-27470923

RESUMEN

Efforts to define hypothalamic-pituitary-adrenal (HPA) axis profiles conferring risk for psychopathology have yielded inconclusive results, perhaps in part due to limited assessment of the stress response. In particular, research has typically focused on HPA responses to performance tasks, while neglecting the interpersonal stressors that become salient during adolescence. In this study we investigated links between psychosocial adjustment - youth internalizing and externalizing problems, as well as competence - and HPA responses to both performance and interpersonal stressors in a normative sample of children and adolescents. Participants (n = 59) completed a set of performance (public speaking, mental arithmetic, mirror tracing) and/or interpersonal (peer rejection) tasks and gave nine saliva samples, which were assayed for cortisol. Hierarchical linear models of cortisol response trajectories in relation to child behavior checklist (CBCL) scores revealed stressor- and sex-specific associations. Whereas internalizing problems related to earlier peaking, less dynamic cortisol responses to interpersonal stress (across males and females), externalizing problems related to lower, earlier peaking and less dynamic cortisol responses to performance stress for males only, and competence-related to later peaking cortisol responses to interpersonal stress for females only. Implications for understanding contextual stress profiles underlying different forms of psychopathology are discussed.


Asunto(s)
Hidrocortisona/análisis , Estrés Psicológico/fisiopatología , Adolescente , Niño , Femenino , Humanos , Sistema Hipotálamo-Hipofisario/fisiopatología , Relaciones Interpersonales , Masculino , Sistema Hipófiso-Suprarrenal/fisiopatología , Saliva/química , Factores Sexuales
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