RESUMO
OBJECTIVE: Early life abuse (ELAb) initiates pathophysiological cascades resulting in long-term maladaptive stress responsivity, hyperalgesia, and an increased risk of psychopathology. Mindfulness-based stress reduction (MBSR) is effective in modifying psychological and somatic symptoms; thus, we predicted that MBSR would be particularly efficacious for women with ELAb. METHOD: Medically healthy women (mean age = 31 years) with or without a history of early (≤13 years) physical or sexual abuse provided self-report measures and were tested in the laboratory before and after randomization to standard MBSR (n = 52) or social support (SSG) (n = 60) for 8 weeks. The laboratory procedure involved pain testing using the cold pressor and temporal summation of heat pain (indexing central sensitization) procedures, and exposure to the Trier Social Stress Test. Plasma cortisol in response to the experimental protocol was assessed as area under the curve (AUC). RESULTS: The interventions differentially impacted pain sensitivity and cortisol AUC for women with ELAb, as MBSR increased the temporal summation of heat pain intensity ratings (p = .024) and reduced cortisol AUC (p = .004). For women without ELAb, MBSR decreased cold pressor tolerance (p = .045) and decreased the temporal summation of heat pain intensity ratings relative to SSG (p = .024). Both MBSR and SSG improved depression symptoms and emotion regulation abilities (p values < .001); however, MBSR was associated with greater benefits in describing emotions (p = .008) and impulse control (p = .017) for women with ELAb. CONCLUSIONS: Women with ELAb benefited from MBSR-specific improvements in central sensitization, mindfulness skills, and emotion regulation abilities. This is the first study to examine the efficacy of MBSR in modifying affective and somatic symptoms based on ELAb status and provides evidence for considering ELAb in tailoring treatment approaches.Trial Registration: ClinicalTrials.gov Identifier: NCT01995916; https://clinicaltrials.gov/ct2/show/NCT01995916.
Assuntos
Hidrocortisona , Atenção Plena , Adulto , Feminino , Humanos , Limiar da Dor , Estresse Psicológico/terapia , Resultado do TratamentoRESUMO
OBJECTIVE: Individual differences in sensitivity to cyclical changes in ovarian steroids estradiol (E2) and progesterone (P4) have been implicated in the pathophysiology of menstrually related mood disorder (MRMD). However, no prospective studies have investigated psychosocial risk factors for sensitivity to hormone effects on mood in MRMD. Using a repeated measures approach and multilevel models, we tested the hypothesis that a history of abuse provides a context in which within-person elevations of E2 and P4 prospectively predict daily symptoms. METHOD: 66 women with prospectively-confirmed MRMD recruited for a trial of oral contraceptives provided 1 month of baseline hormone and mood data prior to randomization. Lifetime physical and sexual abuse experiences were assessed. Across one cycle, women completed daily measures of symptoms and provided blood samples on 5 days across the menstrual cycle. Current E2 and P4 were centered within person (CWP) such that higher values represented cyclical elevations in hormones. RESULTS: Rates of physical (27%) and sexual (29%) abuse were high, consistent with previous work documenting a link between trauma and MRMD. In women with a history of physical abuse, cyclical increases in P4 predicted greater mood and interpersonal symptoms on the three days following that sample. In women with a history of sexual abuse, cyclical increases in E2 predicted greater anxiety symptoms on the three days following that sample. CONCLUSIONS: Results inform further inquiry into the role of severe life stressors and stress response systems in MRMD. We discuss areas for future research on the psychosocial and physiological pathways through which abuse may influence the link between hormones and symptoms.
Assuntos
Sobreviventes Adultos de Maus-Tratos Infantis/psicologia , Estradiol/sangue , Síndrome Pré-Menstrual/psicologia , Progesterona/sangue , Adulto , Feminino , Humanos , Ciclo Menstrual/sangue , Ciclo Menstrual/psicologia , Síndrome Pré-Menstrual/sangue , Síndrome Pré-Menstrual/diagnóstico , Estudos Prospectivos , Adulto JovemRESUMO
Previously we found that late pregnancy total and free thyroxine (TT4, FT4) concentrations were negatively related to greater pre and/or postpartum depressive symptoms. In a much larger cohort, the current study examined whether these thyroid indices measured earlier in the third trimester (31-33 weeks) predict subsequent perinatal depression and anxiety ratings as well as syndromal depression. Thyroid-binding globulin (TBG) concentrations increase markedly during pregnancy and may be an index of sensitivity to elevated estrogen levels. TBG was examined in this study because prior findings suggest that postpartum depression is related to sensitivity to mood destabilization by elevated sex hormone concentrations during pregnancy. Our cohort was 199 euthyroid women recruited from a public health obstetrics clinic (63.8% Hispanic, 21.6% Black). After screening and blood draws for hormone measures at pregnancy weeks 31-33, subjects were evaluated during home visits at pregnancy weeks 35-36 as well as postpartum weeks 6 and 12. Evaluations included psychiatric interviews for current and life-time DSM-IV psychiatric history (M.I.N.I.-Plus), subject self-ratings and interviewer ratings for depression and anxiety (Edinburgh Postnatal Depression Scale, Montgomery-Ǻsberg Depression Rating Scale; Spielberger State-Trait Anxiety Inventory, Hamilton Anxiety Inventory), as well as a standardized interview to obtain life-time trauma history. Numerous covariates were included in all regression analyses. Trauma and major depression history were robustly significant predictors of depression and anxiety ratings over the study period when these variables were analyzed individually or in a combined model including FT4 or TBG (p<.001). When analyzed alone, FT4 levels were a less strong but still significant predictor of all depression and anxiety ratings (p<.05) while TBG levels was a significant or nearly significant predictor of most ratings. FT4, TBG and trauma history, but not major depression history, were significant individual predictors of syndromal depression during the study period (p<.05) in single predictor models. In models combining each with trauma and major depression history, FT4 and TBG generally were not significantly predictive of depression or anxiety ratings, and FT4 was also not a significant predictor of syndromal depression: however, in the combined model TBG was a particularly strong predictor of perinatal syndromal depression (p=.005) and trauma history was also significant (p=.016). Further study of the interactions among TBG, FT4, sex hormones, trauma history and perinatal depression may provide insights into the pathophysiological basis of individual variance in vulnerability to mood destabilization by the hormone conditions of pregnancy.
Assuntos
Depressão Pós-Parto/sangue , Globulina de Ligação a Tiroxina/metabolismo , Adulto , Ansiedade/sangue , Ansiedade/etiologia , Ansiedade/psicologia , Depressão Pós-Parto/etiologia , Depressão Pós-Parto/psicologia , Transtorno Depressivo Maior/sangue , Transtorno Depressivo Maior/diagnóstico , Feminino , Humanos , Valor Preditivo dos Testes , Gravidez , Complicações na Gravidez/sangue , Complicações na Gravidez/etiologia , Complicações na Gravidez/psicologia , Terceiro Trimestre da Gravidez , Escalas de Graduação Psiquiátrica , Tireoglobulina/sangue , Glândula Tireoide/fisiologia , Tireotropina/sangue , Tiroxina/sangue , Tri-Iodotironina/sangueRESUMO
Postpartum depression (PPD) occurs in 10-15 % of women. The appetite hormone ghrelin, which fluctuates during pregnancy, is associated with depression in nonpregnant samples. Here, we examine the association between PPD and active ghrelin from pregnancy to postpartum. We additionally examine whether ghrelin changes from pregnancy to postpartum and differs between breastfeeding and non-breastfeeding women. Sixty women who participated in a survey examining PPD and had information in regard to ghrelin concentrations were included in the study. The Edinburgh Postnatal Depression Scale was used to assess symptoms of PPD. Raw ghrelin levels and ghrelin levels adjusted for creatinine were included as outcomes. Women screening positive for PPD at 12 weeks postpartum had higher pregnancy ghrelin concentrations. Ghrelin concentrations significantly decreased from pregnancy to 6 weeks postpartum and this change differed based on pregnancy depression status. Finally, ghrelin levels were lower in women who breastfed compared with women who were bottle-feeding. No significant findings remained once ghrelin levels were adjusted for creatinine. Although results do not suggest an association between PPD and ghrelin after adjusting for creatinine, future research should continue to explore this possibility extending further across the postpartum period with larger sample sizes.
Assuntos
Ansiedade/diagnóstico , Aleitamento Materno , Depressão Pós-Parto/diagnóstico , Grelina/metabolismo , Lactação/metabolismo , Período Pós-Parto/metabolismo , Adolescente , Adulto , Ansiedade/psicologia , Ansiedade/urina , Alimentação com Mamadeira , Depressão Pós-Parto/psicologia , Depressão Pós-Parto/urina , Feminino , Grelina/urina , Humanos , Lactação/urina , Período Pós-Parto/urina , Gravidez , Adulto JovemRESUMO
OBJECTIVE: The aim of the study was to examine the role of estradiol fluctuation in triggering depressive symptoms in the menopausal transition and assess the role of recent very stressful life events (VSLEs) as a moderating factor in this relationship. METHODS: A total of 52 euthymic women in the menopausal transition or early postmenopause (age 45-60) who were assigned to the placebo arm of a randomized controlled trial of hormone therapy provided the data for this report. At enrollment, women's experience of recent VSLEs, depressive symptoms, serum estradiol, and progesterone were assessed. At months 1, 8, and 14, depressive symptoms and hormones were reassessed, and participants underwent a stressor battery involving a speech and a mental arithmetic task. Participants rated their feelings of anxiety, fear, anger, and rejection. The standard deviation of estradiol provided an index of hormone variability over the entire 14 months. RESULTS: Greater estradiol variability across the 14 months predicted greater depressive symptoms at month 14, though only in women reporting a higher number of VSLEs at baseline (39% of women reported ≤1 recent event). Greater estradiol variability also predicted greater feelings of rejection to the laboratory stressor at months 8 and 14. Furthermore, among women reporting higher VSLEs at baseline, feelings of rejection in response to the laboratory stressor at month 8 predicted depressive symptoms at month 14. CONCLUSIONS: These data suggest that estradiol variability may enhance emotional sensitivity to psychosocial stress, particularly sensitivity to social rejection. Combined with VSLEs proximate to the menopausal transition, this increased sensitivity may contribute to the development of depressed mood.
Assuntos
Depressão/etiologia , Estradiol/sangue , Estrogênios/sangue , Acontecimentos que Mudam a Vida , Perimenopausa/psicologia , Ansiedade/etiologia , Ansiedade/prevenção & controle , Depressão/prevenção & controle , Emoções , Estradiol/uso terapêutico , Estrogênios/uso terapêutico , Feminino , Humanos , Pessoa de Meia-Idade , Perimenopausa/sangue , Perimenopausa/efeitos dos fármacos , Testes Psicológicos , Autorrelato , Inquéritos e QuestionáriosRESUMO
Oxytocin (OT), associated with affiliation and social bonding, social salience, and stress/pain regulation, may play a role in the pathophysiology of stress-related disorders, including menstrually-related mood disorders (MRMD's). Adverse impacts of early life sexual abuse (ESA) on adult attachment, affective regulation, and pain sensitivity suggest ESA-related OT dysregulation in MRMD pathophysiology. We investigated the influence of ESA on plasma OT, and the relationship of OT to the clinical phenomenology of MRMD's. Compared to MRMD women without ESA (n=40), those with ESA (n=20) displayed significantly greater OT [5.39pg/mL (SD, 2.4) vs. 4.36pg/mL (SD, 1.1); t (58)=-2.26, p=0.03]. In women with ESA, OT was significantly, inversely correlated with premenstrual psychological and somatic symptoms (r's=-0.45 to -0.64, p's<0.05). The relationship between OT and premenstrual symptomatology was uniformly low and non-significant in women without ESA. In women with ESA, OT may positively modulate MRMD symptomatology.
Assuntos
Abuso Sexual na Infância/psicologia , Transtornos do Humor/sangue , Ocitocina/sangue , Síndrome Pré-Menstrual/sangue , Adulto , Criança , Feminino , Humanos , Estudos ProspectivosRESUMO
CONTEXT: HIV-related fatigue remains the most frequent complaint of seropositive patients. OBJECTIVES: To describe the natural course of fatigue in HIV infection, in a sample (n=128) followed for a three-year period. METHODS: A longitudinal prospective design was used to determine what factors influenced changes in fatigue intensity and fatigue-related impairment of functioning in a community-dwelling sample of HIV-infected individuals. Participants were followed every six months for a three-year period. At each study visit, we collected data on a large number of physiological and psychosocial markers that have been shown to be related to fatigue in HIV-infected people. At three month intervals between study visits, we collected data on fatigue via mailed questionnaires. RESULTS: Fatigue in HIV infection is largely a result of stressful life events, and is closely tied to the anxiety and depression that accompany such events. Fatigue did not remit spontaneously over the course of the study, indicating the need for interventions to ameliorate this debilitating symptom. CONCLUSION: Intervening to help people who are suffering from HIV-related fatigue to deal with stressful life events may help to ameliorate this debilitating symptom.
Assuntos
Fadiga/fisiopatologia , Fadiga/psicologia , Infecções por HIV/fisiopatologia , Infecções por HIV/psicologia , Adulto , Idoso , Ansiedade/epidemiologia , Ansiedade/fisiopatologia , Progressão da Doença , Fadiga/epidemiologia , Feminino , Infecções por HIV/epidemiologia , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estresse Psicológico/epidemiologia , Estresse Psicológico/fisiopatologia , Fatores de TempoRESUMO
The current study explored whether oxytocin can improve social cognition and social skills in individuals with schizophrenia using a six-week, double-blind design. Fourteen participants with schizophrenia were randomized to receive either intranasal oxytocin or a placebo solution and completed a battery of social cognitive, social skills and clinical psychiatric symptom measures. Results showed within group improvements in fear recognition, perspective taking, and a reduction in negative symptoms in the oxytocin group. These preliminary findings indicate oxytocin treatment may help improve certain components of functioning in schizophrenia. Implications for the treatment of social functioning in schizophrenia are discussed.
Assuntos
Antipsicóticos/uso terapêutico , Cognição/efeitos dos fármacos , Ocitocina/uso terapêutico , Esquizofrenia/tratamento farmacológico , Comportamento Social , Habilidades Sociais , Administração Intranasal , Adulto , Método Duplo-Cego , Feminino , Humanos , Masculino , Projetos Piloto , Escalas de Graduação Psiquiátrica , Psicologia do Esquizofrênico , Resultado do TratamentoRESUMO
OBJECTIVE: Women with a menstrually related mood disorder (MRMD) have substantially higher rates of physical and sexual abuse and are more sensitive to experimental pain stimuli than women without a MRMD. For the first time, this study examined pain sensitivity and hormonal correlates in women with a MRMD and in non-MRMD controls as a function of abuse history. METHODS: A total of 126 women (63 with MRMD, 34 with an abuse history; and 63 non-MRMD, 31 with an abuse history) were evaluated for: (1) sensitivity to cold pressor and forearm ischemic pain and (2) basal plasma cortisol and norepinephrine (NE) concentrations. Exploratory analyses examined relationships between plasma cortisol and NE concentrations and pain sensitivity. RESULTS: Women with a MRMD and an abuse history showed increased sensitivity to both cold pressor and ischemic pain and lower basal cortisol concentrations, an effect not seen in the women without a MRMD. In all women, the expected relationship between greater plasma cortisol concentration and reduced sensitivity to pain was observed, whereas NE predicted pain sensitivity only in women with a MRMD. CONCLUSIONS: Menstrually related mood disorder status moderates the effect of a history of abuse on pain sensitivity. The results also suggest that the hypocortisolemia documented in the women with a MRMD and an abuse history may contribute to their greater sensitivity to noxious pain stimuli. This study adds to a growing body of evidence suggesting that a history of abuse may identify a clinically distinct subgroup of women with a MRMD.
Assuntos
Mulheres Maltratadas/psicologia , Hidrocortisona/sangue , Hiperalgesia/sangue , Transtornos do Humor/sangue , Norepinefrina/sangue , Dor/sangue , Síndrome Pré-Menstrual/sangue , Adulto , Mulheres Maltratadas/estatística & dados numéricos , Biomarcadores/sangue , Estudos de Casos e Controles , Interpretação Estatística de Dados , Feminino , Humanos , Hiperalgesia/etiologia , Hiperalgesia/psicologia , Entrevista Psicológica , Transtornos do Humor/etiologia , Transtornos do Humor/psicologia , North Carolina , Dor/psicologia , Medição da Dor , Limiar da Dor , Síndrome Pré-Menstrual/psicologia , Estudos ProspectivosRESUMO
BACKGROUND: Both female reproductive hormones and childhood sexual abuse (CSA) are implicated in migraine and in menstrually related mood disorders (MRMD). We examined the association of migraine, including migraine with aura (MA), and history of MRMD or CSA. METHODS: A total of 174 women (mean age 33.9 ± 7.6 years) in this cross-sectional study were evaluated for (1) current MRMD using prospective daily ratings; (2) history of CSA using structured interview; and (3) MA and migraine without aura using the International Classification of Headaches Disorders II criteria. RESULTS: Ninety-six women met MRMD criteria (21 of whom had history of CSA) and 78 women were non-MRMD controls (16 with CSA histories). Migraine with aura was more prevalent in women with MRMD when compared to non-MRMD controls (11/88 and 0/86, respectively, p=0.001). In MRMD women only, a CSA history was associated with higher MA rates (6/21 and 5/67, respectively, p=0.019). A combination of current MRMD diagnosis and a history CSA was associated with increased risk for MA, even after adjusting for potential confounders (odds ratio=12.08, 95% confidence interval 2.98-48.90, p<0.001). CONCLUSIONS: Women with MRMD may be vulnerable to the development of MA, and a history of CSA in women with a MRMD appears to increase that vulnerability. MRMDs and MA should be included among other poor mental and physical health outcomes of an abuse history. Routine screening for abuse histories would potentially improve identification of women with increased risk of experiencing abuse-related disorders.
Assuntos
Sobreviventes Adultos de Maus-Tratos Infantis/psicologia , Distúrbios Menstruais/psicologia , Transtornos de Enxaqueca/psicologia , Transtornos do Humor/psicologia , Delitos Sexuais/psicologia , Adolescente , Adulto , Análise de Variância , Estudos de Casos e Controles , Comorbidade , Estudos Transversais , Feminino , Humanos , Entrevistas como Assunto , Distúrbios Menstruais/epidemiologia , Distúrbios Menstruais/fisiopatologia , Pessoa de Meia-Idade , Transtornos de Enxaqueca/epidemiologia , Transtornos de Enxaqueca/fisiopatologia , Transtornos do Humor/epidemiologia , Transtornos do Humor/fisiopatologia , North Carolina/epidemiologia , Prevalência , Estudos Prospectivos , Fatores de Risco , Fatores Socioeconômicos , Estresse Psicológico/epidemiologia , Estresse Psicológico/fisiopatologia , Estresse Psicológico/psicologia , Adulto JovemRESUMO
BACKGROUND: The neuropeptide, oxytocin (OT), has been reported to block tolerance formation to alcohol and decrease withdrawal symptoms in alcohol-dependent rodents. Numerous recent studies in human subjects indicate that OT administered by the intranasal route penetrates into and exerts effects within the brain. METHODS: In a randomized, double-blind clinical trial, intranasal OT (24 IU/dose, N = 7) or placebo (N = 4) was given twice daily for 3 days in alcohol-dependent subjects admitted to a research unit for medical detoxification using Clinical Institute Withdrawal Assessment for Alcohol (CIWA) score-driven PRN administration of lorazepam. Subjects rated themselves on the Alcohol Withdrawal Symptom Checklist (AWSC) each time CIWA scores were obtained. Subjects also completed the Penn Alcohol Craving Scale, an Alcohol Craving Visual Analog Scale (ACVAS) and the Profile of Mood States (POMS) on inpatient days 2 and 3. RESULTS: All subjects had drunk heavily each day for at least 2 weeks prior to study and had previously experienced withdrawal upon stopping/decreasing alcohol consumption. OT was superior to placebo in reducing alcohol withdrawal as evidenced by: less total lorazepam required to complete detoxification (3.4 mg [4.7, SD] vs. 16.5 [4.4], p = 0.0015), lower mean CIWA scores on admission day 1 (4.3 [2.3] vs. 11.8 [0.4], p < 0.0001) and day 2 (3.4 [2.2] vs. 11.1 [3.6], p < 0.002), lower AWSC scores on days 1 and 2 (p < 0.02; p = 0.07), and lower ACVAS ratings (p = 0.01) and lower POMS Tension/Anxiety subscale scores on day 2 (p < 0.01). CONCLUSIONS: This is the first demonstration that OT treatment may block alcohol withdrawal in human subjects. Our results are consistent with previous findings in rodents that OT inhibits neuroadaptation to and withdrawal from alcohol. OT could have advantages over benzodiazepines in managing alcohol withdrawal because it may reverse rather than maintain sedative-hypnotic tolerance. It will be important to test whether OT treatment is effective in reducing drinking in alcohol-dependent outpatients.
Assuntos
Alcoolismo/tratamento farmacológico , Alcoolismo/epidemiologia , Ocitocina/administração & dosagem , Síndrome de Abstinência a Substâncias/epidemiologia , Síndrome de Abstinência a Substâncias/prevenção & controle , Administração Intranasal , Adulto , Alcoolismo/psicologia , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Síndrome de Abstinência a Substâncias/psicologiaRESUMO
BACKGROUND & AIMS: Studies have described the burden experienced by caregivers and next of kin to patients with diseases such as cancer. However, the burden of functional gastrointestinal disorders on partners of patients has not been determined. We aimed to quantify the degree of burden to partners of patients with irritable bowel syndrome (IBS), to describe the factors that affect the burden perceived, and to identify the areas of relationship that are affected. METHODS: We surveyed 152 patients diagnosed with IBS at a tertiary gastrointestinal clinic, on the basis of Rome III criteria, and their partners. Their partners completed questionnaires including the Zarit Burden Interview (ZBI), Relationship Satisfaction Scale, and questions on sexual relationships. Patients with IBS were rated for disease severity by using the Functional Bowel Disease Severity Index. We compared findings with those from 39 partners of healthy individuals (controls). RESULTS: There were no significant demographic differences between the partners of patients with IBS and controls; demographics had no effect on burden. Burden was significantly higher among partners of IBS patients (mean ZBI score, 22.1) than controls (mean ZBI score, 11.5) (P = .0002). The degree of burden was directly related to IBS severity (P < .0001). There were inverse relationships between partners' rating of burden (ZBI) and relationship quality (R = -0.60; P < .001) and sexual satisfaction (R = -0.56; P < .0001). There was no difference in the Relationship Satisfaction Scale scores (4.25 vs 4.19; P = .78) or sexual relationship (6.47 vs 6.21; P = .64) between partners of IBS patients and controls, respectively. CONCLUSIONS: Partners of patients with IBS have a significant burden (on the basis of ZBI score), compared with partners of healthy individuals. Perceived burden increases with IBS severity and poorer sexual and relationship satisfaction.
Assuntos
Cuidadores/psicologia , Efeitos Psicossociais da Doença , Família/psicologia , Síndrome do Intestino Irritável/epidemiologia , Adulto , Idoso , Estudos de Casos e Controles , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Cidade de Roma , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: Trauma histories and symptoms of PTSD occur at very high rates in people with HIV and are associated with poor disease management and accelerated disease progression. The authors of this study examined the efficacy of a brief written trauma disclosure intervention on posttraumatic stress, depression, HIV-related physical symptoms, and biological markers of HIV disease progression. METHOD: HIV-infected men and women were randomized to four 30-min expressive writing sessions in either a treatment (trauma writing) or an attention control (daily events writing) condition. The disclosure intervention augmented the traditional emotional disclosure paradigm with probes to increase processing by focusing on trauma appraisals, self-worth, and problem solving. Outcomes were assessed at baseline, 1-, 6-, and 12-month follow-up. RESULTS: Hierarchical linear modeling (N = 244, intent-to-treat analyses) revealed no significant treatment effects for the group as a whole. Gender by treatment group interactions were significant such that women in the trauma-writing group had significantly reduced posttraumatic stress disorder (PTSD) symptoms (p = .017), depression (p = .009), and HIV-related symptoms (p = .022) compared with their controls. In contrast, men in the trauma-treatment condition did not improve more than controls on any outcome variables. Unexpectedly, men in the daily-event-writing control group had significantly greater reductions in depression then men in the trauma-writing group. Treatment effects were magnified in women when the analysis was restricted to those with elevated PTSD symptoms at baseline. CONCLUSIONS: A brief (4-session) guided written emotional disclosure intervention resulted in significant and meaningful reductions in PTSD, depression, and physical symptoms for women with HIV, but not for men.
Assuntos
Depressão/terapia , Emoções/fisiologia , Infecções por HIV/terapia , Psicoterapia/métodos , Autorrevelação , Transtornos de Estresse Pós-Traumáticos/terapia , Adulto , Depressão/etiologia , Feminino , Infecções por HIV/complicações , Infecções por HIV/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , Transtornos de Estresse Pós-Traumáticos/etiologia , Resultado do TratamentoRESUMO
INTRODUCTION: We previously reported a unique hypothalamic-pituitary-thyroid (HPT) axis profile in women with a menstrually related mood disorder (MRMD) who also had a history of sexual abuse (SA). In the present study, we sought to extend that work by examining the association of an SA history with HPT-axis disturbance in both women with MRMD and women without MRMD. METHODS: Fifty-seven women met the prospective criteria for MRMD (23 with an SA history), and 52 women were non-MRMD (18 with an SA history). Thyroid-stimulating hormone, thyroxin (T4; total and free), and triiodothyronine (T3; total and free) were evaluated in serum, together with thyroid hormone ratios reflecting T4 to T3 conversion. RESULTS: Women with MRMD, compared with women without MRMD, had elevated T3/T4 ratios (p values ≤ .01; reflecting increased conversion of T4 to T3) and lower free and total T4 concentrations (p values = .01). Higher T3/T4 ratios and lower T4 concentrations predicted more severe premenstrual symptoms in all women. An SA history, irrespective of MRMD status, was associated with elevated thyroid-stimulating hormone concentrations (p = .03). However, in women with MRMD, an SA history was associated with elevated T3 concentrations (p = .049), whereas in women without MRMD, an SA history was associated with decreased T3 concentrations (p = .02). CONCLUSIONS: An MRMD and an SA history are associated with independent and interactive effects on the HPT axis. The evidence that an MRMD moderates the influence of SA on T3 concentrations contributes to a growing body of work suggesting that an SA history may identify a distinct subgroup of women with MRMD.
Assuntos
Doenças Hipotalâmicas/psicologia , Distúrbios Menstruais/psicologia , Transtornos do Humor/fisiopatologia , Doenças da Hipófise/psicologia , Delitos Sexuais/psicologia , Doenças da Glândula Tireoide/psicologia , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Sistema Hipotálamo-Hipofisário/fisiopatologia , Distúrbios Menstruais/fisiopatologia , Transtornos do Humor/psicologia , Transtornos de Estresse Pós-Traumáticos/fisiopatologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Glândula Tireoide/fisiopatologia , Hormônios Tireóideos/sangue , Tireotropina/sangue , Globulina de Ligação a Tiroxina/análiseRESUMO
The incidence of heterosexual HIV transmission continues to increase in the USA. However, little is known about factors that influence high-risk behavior among men who do not have sex with men (MDSM). This study examines the association of childhood sexual abuse and high-risk behaviors among MDSM. The Coping with HIV/AIDS in the Southeast (CHASE) study included 611 HIV-positive individuals in the Southeastern US Bivariate statistics were used to examine the influence of childhood sexual abuse among MDSM, men who have sex with men (MSM), and women. Study findings indicated that among MDSM with HIV, childhood sexual abuse predicted a higher number of sexual partners, alcohol and drug use problems, depression, post-traumatic stress disorder (PTSD), and less trust in medical providers. Similar statistically significant relationships between childhood sexual abuse and negative outcomes were not found for MSM and women with the exception of childhood sexual abuse predicting PTSD and alcohol use in women. Study findings indicate a need for more in-depth research to examine the role of childhood sexual abuse in shaping adult risk behaviors among MDSM as well as a need to assess for and address childhood sexual abuse in this population.
Assuntos
Abuso Sexual na Infância/psicologia , Infecções por HIV/psicologia , Assunção de Riscos , Comportamento Sexual/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Adaptação Psicológica , Adulto , Idoso , Criança , Abuso Sexual na Infância/estatística & dados numéricos , Estudos de Coortes , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde , Fatores de Risco , Parceiros Sexuais , Sexualidade/psicologia , Sudeste dos Estados Unidos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Inquéritos e Questionários , Adulto JovemRESUMO
UNLABELLED: OBFECTIVES: Narcotic bowel syndrome (NBS) is characterized by a paradoxical increase in abdominal pain associated with continued or escalating dosages of narcotics. This study evaluated the clinical and psychosocial features of patients with NBS and the response to detoxification treatment. METHODS: For 2 years, 39 patients seen by the GI consult service at the University of North Carolina at Chapel Hill (UNC) with presumed NBS were placed on a detoxification program. Clinical, psychosocial, health status, and outcome data were obtained before and after detoxification. Our aims were to: (i) clinically characterize patients with presumed NBS, (ii) assess the clinical response and adverse effects to detoxification, (iii) identify clinical and psychosocial predictors of treatment response, and (iv) determine the clinical outcome at 3 months after detoxification and the time frame for patients who revert back to narcotics. RESULTS: Of the 39 patients detoxified, 89.7% met predefined criteria. Patients were mostly well educated (14.5 ± 2.3 years of school), female (92.3%), and with a variety of diagnoses (21% irritable bowel syndrome IBS/functional, 37% inflammatory bowel disease and other structural, 29% fibromyalgia and other functional somatic, or orthopedic, and 13% postoperative or other). They reported high health-care use (15.3 ± 10.1 MD visits/6 months; 6.5 ± 6.1 hospitalizations/2 years, 6.4 ± 2.0 surgeries/lifetime), and 82.1% were jobless. Despite high dosages of narcotics (total intravenous (IV) morphine equivalent 75.3 ± 78.0 mg/day), pain scores were rated severe (52.9 ± 28.8 visual analog scale (VAS); 257.1 ± 139.6 functional bowel disorder severity index (FBDSI); 17.2 ± 10.2 (McGill Pain and greater than labor or postoperative pain). Multiple symptoms were reported (n = 17.8 ± 9.2) and rated as moderate to severe. Psychosocial scores showed high catastrophizing (19.9 ± 8.6); poor daily function (Short Form-36 (SF-36) physical 28.3 ± 7.7, mental 34.3 ± 11.0; worse than tetraplegia); 28.2% were clinically depressed and 33.3% anxious (Hospital Anxiety and Depression Scale (HADS)). Detoxification was successfully completed by 89.7%; after detoxification, abdominal pain was reduced by 35% (P < 0.03) and nonabdominal pain by 42% (P < 0.01) on VAS, and catastrophizing significantly improved (P < 0.01). Responder status was met in 56.4% with 48.7% achieving a ≥ 30% reduction in pain. By 3 months after detoxification, 45.8% had returned to using narcotics. For those who remained off narcotics at 3 months, the VAS abdominal pain score was 75% lower than pretreatment when compared with those who went back on narcotics (24% lower). Successful detoxification and a good clinical response was associated with low abuse potential (Current Opioid Misuse Measure (COMM) score < 9). CONCLUSIONS: Despite severe pain, poor coping, and poor health status, almost all patients with NBS undergoing detoxification were able to stop using narcotics and have significant improvement in pain and coping. However, almost ½ reverted to narcotic use at 3 months. Those who stayed off narcotics showed greater improvement in pain scores. This study provides a rationale for treating patients with NBS by detoxification in order to improve their clinical status. Further work is needed to understand the reasons for the high recidivism rate.
Assuntos
Dor Abdominal/terapia , Analgésicos Opioides/efeitos adversos , Gastroenteropatias/terapia , Transtornos Relacionados ao Uso de Substâncias/terapia , Dor Abdominal/induzido quimicamente , Dor Abdominal/diagnóstico , Adulto , Feminino , Seguimentos , Gastroenteropatias/induzido quimicamente , Gastroenteropatias/diagnóstico , Gastroenteropatias/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Transtornos Relacionados ao Uso de Substâncias/complicações , Síndrome , Resultado do TratamentoRESUMO
OBJECTIVE: Traumatic life histories are highly prevalent in people living with HIV/AIDS and predict sexual risk behaviors, medication adherence, and all-cause mortality. Yet the causal pathways explaining these relationships remain poorly understood. We sought to quantify the association of trauma with negative behavioral and health outcomes and to assess whether those associations were explained by mediation through psychosocial characteristics. METHODS: In 611 outpatient people living with HIV/AIDS, we tested whether trauma's influence on later health and behaviors was mediated by coping styles, self-efficacy, social support, trust in the medical system, recent stressful life events, mental health, and substance abuse. RESULTS: In models adjusting only for sociodemographic and transmission category confounders (estimating total effects), pasttrauma exposure was associated with 7 behavioral and health outcomes including increased odds or hazard of recent unprotected sex [odds ratio (OR) = 1.17 per each additional type of trauma, 95% confidence interval = 1.07 to 1.29], medication nonadherence (OR = 1.13, 1.02 to 1.25), hospitalizations (hazard ratio = 1.12, 1.04 to 1.22), and HIV disease progression (hazard ratio = 1.10, 0.98 to 1.23). When all hypothesized mediators were included, the associations of trauma with health care utilization outcomes were reduced by about 50%, suggesting partial mediation (eg, OR for hospitalization changed from 1.12 to 1.07), whereas point estimates for behavioral and incident health outcomes remained largely unchanged, suggesting no mediation (eg, OR for unprotected sex changed from 1.17 to 1.18). Trauma remained associated with most outcomes even after adjusting for all hypothesized psychosocial mediators. CONCLUSIONS: These data suggest that past trauma influences adult health and behaviors through pathways other than the psychosocial mediators considered in this model.
Assuntos
Infecções por HIV/psicologia , Homossexualidade Masculina/psicologia , Abuso de Substâncias por Via Intravenosa/psicologia , Ferimentos e Lesões/epidemiologia , Adaptação Psicológica , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/etiologia , Homossexualidade Masculina/estatística & dados numéricos , Humanos , Acontecimentos que Mudam a Vida , Masculino , Cooperação do Paciente/psicologia , Apoio Social , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/epidemiologia , Resultado do Tratamento , Sexo sem Proteção/psicologiaRESUMO
Oxytocin has numerous prosocial and antipsychotic-like effects in animals. Prosocial effects of acute intranasal oxytocin administration have also been reported in human subjects. We conducted a randomized, placebo-controlled trial testing the effects of twice daily intranasal oxytocin treatment for 14 days on psychotic symptoms and social cognition in patients with schizophrenia. PANSS scores declined significantly and several social cognition measures improved significantly or nearly significantly in oxytocin (N=11) but not placebo (N=9) recipients. Our results suggest that, in addition to reducing classic psychotic symptoms, oxytocin may diminish certain social cognition deficits that are not improved by current antipsychotic medications.
Assuntos
Antipsicóticos/administração & dosagem , Ocitocina/administração & dosagem , Transtornos Psicóticos/tratamento farmacológico , Esquizofrenia/tratamento farmacológico , Psicologia do Esquizofrênico , Percepção Social , Teoria da Mente/efeitos dos fármacos , Administração Intranasal , Adolescente , Adulto , Análise de Variância , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Escalas de Graduação Psiquiátrica , Transtornos Psicóticos/etiologia , Esquizofrenia/complicações , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVES: Patients with irritable bowel syndrome (IBS) report that symptoms occur as episodes. The nature and frequency of episodes have not been well studied. METHODS: Using modified ecological momentary assessment (EMA), we examined clinical factors attributed to IBS symptom episodes and compared them with nonsymptom episode periods in patients with IBS-D (N=21), IBS-C (N=18), or IBS-M (N=19), and healthy controls (N=19). Symptoms were rated over 14 days on a visual ordinal scale (VOS: 0-10) randomly in morning, midday, and evening, and at wake up, bedtime, prebowel movement, and postbowel movement. Scores were evaluated for total group and across subgroups and between EMA and daily diary cards on the same day. RESULTS: Subjects (n=57/59) reported symptom episodes 34% of the time. Episodes showed significantly higher pain levels (3.6 vs. 1.64, P<0.0001), bloating (4.57 vs. 3.02, P<0.0001), stress (3.54 vs. 2.59, P<0.0001), and decreased well-being (5.29 vs. 6.16, P<0.0001). Episode frequency/2 weeks was greatest for IBS-D (10.7±7.05) than IBS-C (8.4±5.76) and IBS-M (7.1±4.45) (P=nonsignificant). IBS-D also had shorter episodes (9 h 23 min) compared with IBS-M (15 h 01 min) and IBS-C (15 h 25 min) (P<0.04). Stool frequency and looser consistency were greater with IBS-D and similar between IBS-C and IBS-M. Abdominal pain was the greatest predictor of episode status. Diary card ratings of pain and stool frequency overestimate levels reported by EMA. CONCLUSIONS: Episodes of IBS are associated with greater pain (strongest relationship), bloating, and stress scores, and poorer global well-being. Compared with IBS-D, IBS-C and IBS-M are similar in clinical features. Patients overreport pain and stool frequency by diary compared with EMA.
Assuntos
Síndrome do Intestino Irritável/diagnóstico , Síndrome do Intestino Irritável/fisiopatologia , Estresse Psicológico/complicações , Dor Abdominal/etiologia , Doença Aguda , Adulto , Idoso , Estudos de Casos e Controles , Doença Crônica , Constipação Intestinal/etiologia , Defecação , Diarreia/etiologia , Feminino , Flatulência/etiologia , Humanos , Síndrome do Intestino Irritável/complicações , Síndrome do Intestino Irritável/psicologia , Masculino , Pessoa de Meia-Idade , Razão de Chances , Valor Preditivo dos Testes , Recidiva , Índice de Gravidade de Doença , Inquéritos e Questionários , Fatores de TempoRESUMO
OBJECTIVE: Although the prevalence of perinatal depression (depression occurring during pregnancy and postpartum) is 10%, little is known about psychiatric comorbidity in these women. We examined the prevalence of comorbid eating disorders (ED) and trauma history in women with perinatal depression. METHODS: A research questionnaire was administered to 158 consecutive patients seen in a perinatal psychiatry clinic during pregnancy (n=99) or postpartum (n=59). Measures included Structured Clinical Interview for DSM (SCID) IV-based questions for lifetime eating psychopathology and assessments of comorbid psychiatric illness including the State/Trait Anxiety Inventory (STAI), Patient Health Questionnaire (PHQ-9), Edinburgh Postnatal Depression Scale (EPDS), and Trauma Inventory. RESULTS: In this cohort, 37.1% reported a putative lifetime ED history; 10.1% reported anorexia nervosa (AN), 10.1% reported bulimia nervosa (BN), 10.1% reported ED not otherwise specified-purging subtype (EDNOS-P), and 7.0% reported binge eating disorder (BED). Women with BN reported more severe depression (EPDS score, 19.1, standard deviation [SD 4.3], p=0.02; PHQ-severity 14.5, SD 7.4, p=0.02) than the referent group of women with perinatal depression and no ED history (EPDS 13.3, SD=6.1; PHQ 9.0, SD=6.2). Women with AN were more likely to report sexual trauma history than the referent group (62.5% vs. 29.3%, p<0.05), and those with BN were more likely report physical (50.0%, p<0.05) and sexual (66.7%, p<0.05) trauma histories. CONCLUSIONS: ED histories were present in over one third of admissions to a perinatal psychiatry clinic. Women with BN reported more severe depression and histories of physical and sexual trauma. Screening for histories of eating psychopathology is important in women with perinatal depression.