Search results for " STRESS"

Adolescents with Neuropsychiatric Disorders during the COVID-19 Pandemic: Focus on Emotional Well-Being and Parental Stress

2022

(1) Introduction: The aim of our research was to explore emotional/behavioral changes in adolescents with neuropsychiatric conditions during the COVID-19 pandemic, and parental stress levels through a standardized assessment, comparing the data collected before and during the first months of lockdown. Moreover, an additional goal was to detect a possible relationship between emotional/behavioural symptoms of adolescents and the stress levels of their parents. (2) Methods: We enrolled 178 Italian adolescents aged between 12–18 that were referred to the Child Neuropsychiatry Unit of the University Hospital of Salerno with different neuropsychiatric diagnoses. Two standardized questionnaires w…

Quercetin ameliorates dysregulation of lipid metabolism genes via the PI3K/AKT pathway in a diet-induced mouse model of nonalcoholic fatty liver dise…

2015

Scope Flavonoids and related compounds seem to have favorable effects on nonalcoholic fatty liver disease (NAFLD) progression, although the exact mechanisms implicated are poorly understood. In this study, we aimed to investigate the effect of the flanovol quercetin on gene expression deregulation involved in the development of NAFLD, as well as the possible implication of phosphatidylinositol 3-kinase (PI3K)/AKT pathway modulation. Methods and results We used an in vivo model based on methionine- and choline-deficient (MCD) diet-fed mice and an in vitro model consisting of Huh7 cells incubated with MCD medium. MCD-fed mice showed classical pathophysiological characteristics of nonalcoholic…

Computational Modeling of Ascending Thoracic Aortic Aneurysm and Dissection

Activation of nuclear factor erythroid 2-related (Nrf2) system as a novel therapeutic approach in COPD

2019

Background: Chronic Obstructive Pulmonary Disease (COPD) is an inflammatory lung disease caused by chronic exposure to cigarette smoke. Oxidative stress is one of the most important mechanisms involved in the physiopathology of COPD. Nuclear Factor Erythroid 2-related (Nrf2) is critical in protection against oxidative stress by inducing expression of antioxidant genes and a decrease in its expression has been observed in COPD patients. Objective: The aim of this study was to characterise the effects of Bardoxolone, Omavexolone and Obacunone as antioxidant drugs in COPD. Methods: Peripheral blood neutrophils from COPD and healthy volunteers and Primary Human Bronchial Epithelial cells were i…

The Impact of the COVID-19 Emergency on the Quality of Life of the General Population

2022

COVID-19 is a pandemic that has forced many states to declare restrictive measures in order to prevent its wider spread. These measures are necessary to protect the health of adults, children, and people with disabilities. Long quarantine periods could cause an increase in anxiety crises, fear of contagion, and post-traumatic stress disorder (frustration, boredom, isolation, fear, insomnia, difficulty concentrating). Post-traumatic stress disorder (PTSD) is a condition that can develop in subjects who have been or have witnessed a traumatic, catastrophic, or violent event, or who have become aware of a traumatic experience that happened to a loved one. In fact, from current cases, it emerge…

Latent burnout profiles in a sample of frontline healthcare professionals after the peak of the Italian COVID-19 pandemic

2022

Background: In Italy since February 2020, the unexpected massive afflux of COVID-19 patients exposed healthcare professionals to high work-related stress, high time pressure and increased the risk of being infected. This is the first study that aimed to investigate the psychological impact of COVID-pandemic at the end of the peak, by identifying latent burnout profiles in a sample of front-line healthcare professionals that worked in Italy during the peak of the pandemic. Methods: A total of 589 subjects filled in an online ad-hoc questionnaire and the Italian version of Maslach Burnout Inventory - Human Services Survey. Results: A higher presence of burnout profile in healthcare profession…

Impact of COVID-19 Pandemic on Children and Adolescents with Neuropsychiatric Disorders: Emotional/Behavioral Symptoms and Parental Stress.

2022

The objective of our study was to evaluate the impact of the COVID-19 pandemic on the emotional and behavioral symptoms in minors with neuropsychiatric disorders and on parental stress through a standardized neuropsychological assessment, comparing the data collected before the pandemic with those collected during the lock-down. Another goal of our study was to analyze the relationship between parental stress and behavioral/emotional symptoms in children. Our study was conducted on 383 families of patients who had already been referred at the Child Neuropsychiatry Unit of the University Hospital of Salerno for different neuropsychiatric conditions. All the parents completed two neuropsychol…

Worsening of Preexisting Psychiatric Conditions During the COVID-19 Pandemic

2020

Objectives: To ascertain factors associated with worsening of psychiatric conditions during the coronavirus disease 2019 (COVID-19) pandemic. Methods: This study anonymously examined 2,734 psychiatric patients worldwide for worsening of their preexisting psychiatric conditions during the COVID-19 pandemic. An independent clinical investigation of 318 psychiatric patients from United States was used for verification. Results: Valid responses mainly from 12 featured countries indicated self-reported worsening of psychiatric conditions in two-thirds of the patients assessed that was through their significantly higher scores on scales for general psychological disturbance, posttraumatic stress …

Assessing Hydrus-2D model to investigate the effects of different on-farm irrigation strategies on potato crop under subsurface drip irrigation

2019

The objective of this paper was to assess the performance of Hydrus-2D model to simulate the effects of different on-farm irrigation strategies applied on potato crop. The ability of the model to simulate the stress coefficient (Ks), obtained as the ratio between actual and maximum transpiration, and to define the productive function of potato crop under the semi-arid conditions of central Tunisia were also evaluated. Experiments were carried out on potato crop under full (FI) and deficit irrigation (DI) and two different water qualities supplied by means of a subsurface drip irrigation system. Results evidenced that the model, despite some discrepancies locally observed, can fairly accurat…

Effects of cadmium exposition on sea urchin development by SSH and RT-qPCR techniques

2012

Cadmium (Cd) is a toxic heavy metal contaminating coastal environments. It has been suggested that the mechanisms of acute Cd toxicity involve the depletion of glutathione and protein-bound sulfhydryl groups, resulting in enhanced production of ROS. Cd-increased ROS in turn produces lipid peroxidation, and results in DNA damage. However, little is known about direct evidence and mechanism for Cd-generated radicals until recently. In order to study the early defense strategies activated by P. lividus 30 hours embryos, in response to exposition to sub-lethal doses of Cd (100μM), we analyzed the induced transcriptome comparing it to that of control embryos by Suppression Subtractive Hybridizat…