Search results for "Toxic"

Assessing alcohol consumption through wastewater-based epidemiology: Spain as a case study

2020

Background In this study, an alternative and complementary method to those approaches currently used to estimate alcohol consumption by the population is described. This method, known as wastewater-based epidemiology (WBE), allows back-calculating the alcohol consumption rate in a given population from the concentrations of a selected biomarker measured in wastewater. Methods Composite (24-h) wastewater samples were collected at the inlet of 17 wastewater treatment plants located in 13 Spanish cities for seven consecutive days in 2018. The sampled area covered 12.8% of the Spanish population. Wastewater samples were analyzed to determine the concentration of ethyl sulfate, the biomarker use…

Associations of physical activity, fitness, and body composition with heart rate variability–based indicators of stress and recovery on workdays: a c…

2014

Background. The purpose of this study was to investigate how physical activity (PA), cardiorespiratory fitness (CRF), and body composition are associated with heart rate variability (HRV)-based indicators of stress and recovery on workdays. Additionally, we evaluated the association of objectively measured stress with self-reported burnout symptoms. Methods. Participants of this cross-sectional study were 81 healthy males (age range 26–40 y). Stress and recovery on workdays were measured objectively based on HRV recordings. CRF and anthropometry were assessed in laboratory conditions. The level of PA was based on a detailed PA interview (MET index [MET-h/d]) and self-reported activity class…

A School-Based Randomized Controlled Trial to Promote Cycling to School in Adolescents: The PACO Study

2021

This manuscript describes the rationale and protocol of a school-based randomized controlled trial called “Cycling and Walk to School” (PACO, by its Spanish acronym) that aims to promote cycling to and from school and physical activity (PA) in adolescents. This study will examine the effects of this intervention in cycling and active commuting to and from school (ACS), PA and several ACS-related factors based on self-determination theory (SDT) and a social-ecological model (SEM). A total of 360 adolescents attending six high schools (three experimental and three control) from three Spanish cities will participate in this randomized controlled trial. The intervention (four cycling sessions; …

Correction: Ruiz et al. Social Environmental Antecedents of Athletes’ Emotions. Int. J. Environ. Res. Public Health 2021, 18, 4997

2021

In the original article [...]

2021

The purpose of the study was to examine the effects of progressively increased training intensity or volume on the nocturnal heart rate (HR) and heart rate variability (HRV), countermovement jump, perceived recovery, and heart rate-running speed index (HR-RS index). Another aim was to analyze how observed patterns during the training period in these monitoring variables were associated with the changes in endurance performance. Thirty recreationally trained participants performed a 10-week control period of regular training and a 10-week training period of either increased training intensity (INT, n = 13) or volume (VOL, n = 17). Changes in endurance performance were assessed by an incremen…

O3.1. ASSOCIATION OF EXTENT OF CANNABIS USE AND ACUTE INTOXICATION EXPERIENCES IN A MULTI-NATIONAL SAMPLE OF FIRST EPISODE PSYCHOSIS PATIENTS AND CON…

2019

Background FEP patients who use cannabis experience more frequent intoxication experiences compared to controls. It is not clear whether this is consequent to patients being more vulnerable to the effects of cannabis use or to their heavier pattern of use. We aimed to determine whether extent of use predicted psychotic-like and euphoric intoxication experiences in FEP patients and controls and whether this differs between groups. Methods We analysed data on lifetime cannabis using patients (n=655) and controls (n=654) across 15 sites from six countries in the EU-GEI study (2010–2015). We used multiple regression to model predictors of cannabis-induced experiences and Factorial ANOVA to dete…

Randomized Comparison of Sequential High-Dose Cytosine Arabinoside and Idarubicin (S-HAI) with or without Chemo-Modulation by Fludarabine in Refracto…

2001

In order to assess the value of the addition of fludarabine as a chemo-modulator to a high-dose AraC based salvage regimen for patients with refractory and relapsed acute myeloid leukemia the German AML Cooperative Group initiated a prospective randomized comparison between fludarabine q 12 hours on days 1,2,8, and 9 in addition to the S-HAI regimen, consisting of high-dose AraC q 12 hours on days 1, 2, 8, and 9 and idarubicin on days 3,4,10, and 11, as compared with S-HAI alone. Ninety-one patients have entered the ongoing study, 66 of whom are fully evaluable at the present time (median age 54 years, range 20-75). Twentyfive patients had refractory disease or early relapses, 39 patients h…

Topical 5'-methylthioadenosine in the treatment of symptomatic chronic venous insufficiency, haemorrhoids and superficial phlebitis. A double-blind p…

1992

500 patients entered a randomised double-blind placebo-controlled trial designed to evaluate the efficacy and tolerability of topical 5′-methylthioadenosine (MTA) 0.5% in relieving the major signs and symptoms related to chronic venous insufficiency, superficial phlebitis and first and second degree haemorrhoids.

2018

AbstractBackground: Alcoholic cardiomyopathy (ACM) is defined by a dilated and impaired left ventricle due to chronic excess alcohol consumption. It is largely unknown which factors determine cardi...

Emerging aspects of mobile phone use

2009

The mobile phone is a modern-day invention, which has managed to reach many parts of the world enabling telecommunications across areas where it was not possible before. Although these devices have proved to be life saving in certain circumstances (e.g., after accidents) and helped improve the quality of life in some sectors, concerns continue to be raised about potential adverse health impacts associated with their use. These range from cancer and cognitive deficiencies to subjective effects, such as a feeling of warmth around the ear used, headache and fatigue. We provide an overview of the concerns raised and summarise what is known about them. We conducted a literature search in Pubmed/…