Search results for "STRESS"
showing 10 items of 6278 documents
Children and Coronavirus Infection (Covid-19): What to Tell Children to Avoid Post-traumatic Stress Disorder (PTSD)
2020
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. Acute Stress Disorder (ASD) usually begins immediately after the traumatic event and lasts from three days to a month, while Post-traumatic Stress Disorder (PTSD) may be the continuation of an acute stress disorder and it may happen that it does not develop until 6 months after the event itself. Generally most people overcome the shock that a blatant event can cause without the need for additional support. In a percentage of cases, the victim's suffering c…
Worsening of pre-existing psychiatric conditions during the COVID-19 pandemic
2020
This study anonymously examined 2,734 psychiatric patients worldwide for worsening of their pre-existing psychiatric condition during the COVID-19 pandemic. Valid responses mainly from 12 featured countries indicated self-reported worsening of psychiatric conditions in 2/3rd of the patients assessed that was validated through their significantly higher scores on scales for general psychological disturbance, post-traumatic stress disorder, and depression. Female gender, feeling no control of the situation and reporting dissatisfaction with the response of the state during the COVID-19 pandemic, and reduced interaction with family and friends increased the worsening of pre-existing psychiatri…
The Corticotropin‐Releasing Hormone in Neuroprotection
2011
Different profiles of mental and physical health and stress hormone response in women victims of intimate partner violence
2014
Abstract Objectives To analyse the individual differences in the impact that intimate male partner violence (IPV) has on a woman's depressive and posttraumatic stress disorder (PTSD) symptomatology, and to determine the association of the different profiles of mental dysfunction with cortisol and dehydroepiandrosterone (DHEA) basal saliva levels as well as physical health symptoms. Methods A cross-sectional study was carried out in which IPV victims (n=73) and control non-abused (n=31) women participated. Information was obtained through structured interviews and saliva samples were collected for hormonal assays under baseline conditions. Results There were three profiles of mental symptoms…
Chronic low level metribuzin exposure induces metabolic alterations in rats
2013
Abstract In this work we evaluated the in vivo effects of chronic metribuzin exposure at doses that mimic human exposure through diet. Male and female rats were fed a potato diet containing metribuzin at low doses (D1, 1.3 mg/kg or D2, 13 mg/kg) for 3 months. Plasma biochemical parameters (glucose, lipid, urea, creatinine, alanine aminotransferase (ALT), aspartate aminotransferase (AST)), as well as lipid and protein contents, markers of oxidative stress in different organs (liver, adipose tissue, muscle, intestine) were determined. Our results showed that exposure to metribuzin induced a significant reduction in body weight, food intake and adverse alterations in biochemical parameters suc…
High flow nasal therapy in immunocompromised patients with acute respiratory failure: A systematic review and meta-analysis.
2019
Abstract Purpose The role of high-flow nasal therapy (HFNT) as compared to conventional oxygen therapy (COT) in immunocompromised patients admitted to intensive care unit (ICU) with acute respiratory failure (ARF) remains unclear. We conducted a systematic review and meta-analysis in order to address this issue. Methods We searched PubMed, Medline and Embase until November 7th, 2018. Randomized controlled trials (RCTs), non-randomized prospective and retrospective evidence were selected. Observational studies were considered for sensitivity analysis. Primary outcome was mortality rate; intubation rate was a secondary outcome. Results We included four studies in the primary analysis: one RCT…
The influence of NiTi alloy on the cyclic fatigue resistance of endodontic files
2020
Background: The aim of this study was to analyze the influence of NiTi alloy in endodontic rotary instruments on cyclic fatigue resistance. Methods: One hundred and sixty-four (164) sterile endodontic rotary files were selected and distributed into the following study groups: A: 25.08 F2 ProTaper Universal (PTU) (n = 41)
Differences in cyclic fatigue lifespan between two different heat treated NiTi endodontic rotary instruments: WaveOne Gold vs EdgeOne Fire
2019
Background Aim of this study is to investigate the cyclic fatigue resistance of the Gold treated WaveOne Gold and the Firewire treated EdgeOne Fire instruments. The null hypotesis was that there were no differences between the lifespan of Gold treated and FireWire treated instruments when subjected to cyclic fatigue tests. Material and Methods 40 new NiTi instruments with a length of 25 mm were tested: 20 Wave One Gold Medium (WOG), tip size 35 and variable taper (Dentsply Maillefer, Ballaigues, Switzerland) and 20 Edge One Fire (EOF) (EdgeEndo, Albuquerque, New Mexico) tip size 35 and the same variable taper. A mobile support for the electric handpiece and a stainless-steel block containin…
Renal Lipotoxicity-Associated Inflammation and Insulin Resistance Affects Actin Cytoskeleton Organization in Podocytes
2015
In the last few decades a change in lifestyle has led to an alarming increase in the prevalence of obesity and obesity-associated complications. Obese patients are at increased risk of developing hypertension, heart disease, insulin resistance (IR), dyslipidemia, type 2 diabetes and renal disease. The excess calories are stored as triglycerides in adipose tissue, but also may accumulate ectopically in other organs, including the kidney, which contributes to the damage through a toxic process named lipotoxicity. Recently, the evidence suggests that renal lipid accumulation leads to glomerular damage and, more specifically, produces dysfunction in podocytes, key cells that compose and maintai…
The Use of a Nonimmersive Virtual Reality Programme in Anorexia Nervosa: A Single Case-Report
2011
Objective: People with anorexia nervosa (AN) experience high levels of fear and anxiety related to eating. The aim of this case report was to describe the use of a virtual reality (VR) programme developed to facilitate exposure to food as a supplement to treatment for a person with AN. Method: A 21-year-old patient with AN was given the VR module in addition to the Maudsley Model of Treatment for Adults with Anorexia Nervosa. Weight, eating disorder symptomatology (EDE-Q) and general psychopathology (DASS) were assessed before and after the module was delivered. Results: At the end of the module, the patient reported lower levels of anxiety, safety behaviours and fears related to food. Both…