Search results for "STRESS"

Inhibitory effects of N-acetylcysteine on the functional responses of human eosinophils in vitro

2007

Background Oxidative stress appears to be relevant in the pathogenesis of inflammation in allergic diseases like bronchial asthma. Eosinophils are oxidant-sensitive cells considered as key effectors in allergic inflammation. Objective The aim of this work was to study the effects of the clinically used antioxidant N-acetyl-L-cysteine (NAC) on the functional responses of human-isolated eosinophils. Methods Human eosinophils were purified from the blood of healthy donors by a magnetic bead separation system. The effects of NAC were investigated on the generation of reactive oxygen species (chemiluminescence and flow cytometry), Ca2+ signal (fluorimetry), intracellular glutathione (GSH; flow c…

Anti-inflammatory actions of the heme oxygenase-1 pathway.

2003

Heme oxygenase 1 (HO-1) is induced by oxidative or nitrosative stress, cytokines and other mediators produced during inflammatory processes, likely as part of a defence system in cells exposed to stress to provide a negative feedback for cell activation and the production of mediators, which could modulate the inflammatory response. HO-1 activity results in the inhibition of oxidative damage and apoptosis, with significant reductions in inflammatory events including edema, leukocyte adhesion and migration, and production of inflammatory cytokines. HO-1 is induced by nitric oxide (NO) in different biological systems and can control the increased production of this mediator observed in many i…

Chest pain unit: do not forget the clinical indexes

2020

Intimate male partner violence impairs immune control over herpes simplex virus type 1 in physically and psychologically abused women.

2004

OBJECTIVE: Intimate partner violence (IPV) against women is a worldwide problem and a cause of significant distress and threat to health. Studies have focused mainly on mental health, and few have considered the effect on physiological systems. The aim of this research was to determine whether IPV also compromises the immune system, as evidenced by a decrease in immune regulation over herpes simplex virus type 1 (HSV-1), the latent virus that causes cold sores. METHODS: Physically abused (N = 47) and psychologically abused women (N = 27) were compared with nonabused control women (N = 37). Information about sociodemographic characteristics, lifetime history of victimization, and mental heal…

Psychological defense styles, childhood adversities and psychopathology in adulthood.

2003

OBJECTIVE: The present study explores the link between reported sexual and/or physical abuse and psychological defense styles, as well as the association of both with psychological distress in adulthood. In two patient samples that differ in psychological distress and somatization, we examine whether the adversities reported and immature defense styles are associated with psychopathological symptoms. METHOD: We examined 266 consecutive inpatients in the psychosomatic department and 109 consecutive inpatients who had been treated for low-back pain in the orthopedic department of a German university hospital. Psychological defense styles were assessed by a two-factor solution of the German mo…

Psychological intimate partner violence: the major predictor of posttraumatic stress disorder in abused women.

2004

Intimate partner violence (IPV) significantly impacts women mental and physical wellbeing and therefore represents a worldwide public health problem. A clear association between IPV and increased risk to develop posttraumatic stress disorder (PTSD) has been documented. However, few studies examined how different features of IPV (physical, psychological, sexual) interact with other traumatic stress experiences (physical, psychological and sexual childhood abuse and adulthood victimization by other/s than the partner) in determining PTSD. Women abused by the partner (n=75) were compared with non-abused control women (n=52). Information about sociodemographic profile and relevant personal char…

Child abuse in the context of intimate partner violence against women: The impact of women's depressive and posttraumatic stress symptoms on maternal…

2013

Intimate male partner violence against women has been recognized as an important public health problem, with a high impact on women’s mental health, including depressive and posttraumatic stress disorder (PTSD) symptoms. However, fathers who have been involved in intimate partner violence (IPV) have an increased probability of being violent toward their children. The aim of this study was to assess the relation between the mental health status of abused women, their partner’s violence toward the children, and their maternal behavior.

Modifying the family process in two cases of physical child abuse and secondary functional encopresis

1998

In this article, a treatment working model is proposed and applied to two cases of multiproblem families with severe physical child abuse. Stimulus events that directly affect the likelihood of a physically abusive episode and setting factors that play an important indirect role because they increase the number of confrontations and decrease parental competence are considered. The child abuse cases involved major parenting deficits, maternal psychopathology, a major psychosomatic problem (childhood encopresis), and symptoms of childhood conduct disorder, which occurred in a setting of family distress, low income, and sibling distress. This study demonstrates how a two-phase comprehensive p…

Childhood adversities and distress - The role of resilience in a representative sample.

2016

While adverse childhood experiences have been shown to contribute to adverse health outcomes in adulthood, specifically distress and somatic symptoms, few studies have examined their joint effects with resilient coping style on adult adjustment. Hence, we aim to determine the association between resilient coping and distress in participants with and without reported childhood adversities. A representative German community sample (N = 2508) between 14-92 years (1334 women; 1174 men) was examined by the short form of the Childhood Trauma Questionnaire, the Brief Resilience Coping Scale, standardized scales of distress and somatoform symptoms. Childhood adversity was associated with reduced ad…

Emotion regulation strategies modulate the effect of adverse childhood experiences on perceived chronic stress with implications for cognitive flexib…

2020

Exposure to early life adversity is associated with chronic stress and a range of stress-related health problems in adulthood. Since chronic stress debilitates activity in the prefrontal cortex (pFC), maladaptive regulatory strategies in response to stress have been proposed as one explanation for the impact of early life adversity on health outcomes in adulthood. We conducted a study to examine the impact of adverse childhood experiences (ACEs) on cognitive flexibility, a key executive function implicated in activity in the pFC, in a sample of adults (N = 486). Additionally, we investigated whether perceptions of chronic stress in adulthood would mediate the influence of ACEs on cognitive …