Evaluation of Health Education Based on Pictograms and Video Sequences in the Prevention of Hand Eczema Among Hospital Cleaners: A Cluster-Randomised Controlled Trial With 24 Weeks Follow-Up.

Background: Hand eczema (HE) is common among hospital cleaners, yet no specific prevention programme exists for this group in Denmark.

Objectives: To evaluate the effectiveness of visual aids (pictograms and video scenes) based on evidence-based skin care and protection recommendations on HE outcomes, focusing on disease severity, point prevalence and skin care and protection knowledge.

Methods: A cluster-randomised controlled trial was conducted in professional cleaners from three Danish hospitals.

Does the association between physical activity during work and leisure and blood pressure differ across sex? A cross-sectional compositional data analysis in a Danish population-based cohort.

Background: A proposed risk factor for cardiovascular disease is high occupational physical activity (OPA), which seems to increase blood pressure (BP), in contrast to leisure time physical activity. Increased BP may lead to hypertension that increase the risk of cardiovascular disease and premature death. Exposures to OPA differ across sex and also within occupational group.

Reliability and Construct Validity of the Work Rehabilitation Questionnaire Domains in Patients with Persistent Low Back Pain.

Purpose: The Work Rehabilitation Questionnaire (WORQ) assesses patient functioning, including psychological, physical, and cognitive limitations. This study evaluates the WORQ domains in individuals with persistent low back pain (LBP), focusing on reliability and construct validity.

Methods: Individuals aged 18-65 with LBP completed WORQ and the workability index single item.

Positive allosteric modulation of glutamate transporter reduces cocaine-induced locomotion and expression of cocaine conditioned place preference in rats.

The glutamatergic system, located throughout the brain including the prefrontal cortex and nucleus accumbens, plays a critical role in reward and reinforcement processing, and mediates the psychotropic effects of addictive drugs such as cocaine. Glutamate transporters, including EAAT2/GLT-1, are responsible for removing glutamate from the synaptic cleft. Reduced expression of GLT-1 following chronic cocaine use and abstinence has been reported.

Reporting of self-reported hand eczema as an occupational disease in hospital cleaners: A cross-sectional questionnaire-based study.

Background: Hand eczema (HE) is a prevalent disease among professional cleaners.

Objectives: To investigate how often cleaners have their self-reported HE, induced or worsened by cleaners' occupational activities, reported as an occupational disease to the authorities in Denmark and to identify reasons for underreporting. In addition, consultation by physicians and treatment for HE among cleaners were also investigated.

Cryo-EM structure of the dopamine transporter with a novel atypical non-competitive inhibitor bound to the orthosteric site.

The regulation of dopamine (DA) removal from the synaptic cleft is a crucial process in neurotransmission and is facilitated by the sodium- and chloride-coupled dopamine transporter DAT. Psychostimulant drugs, cocaine, and amphetamine, both block the uptake of DA, while amphetamine also triggers the release of DA. As a result, they prolong or even amplify neurotransmitter signaling.

Effects of Physical Activity on Blood Lipids and Hemoglobin A1c in Healthy Pregnant Women: The FitMum Randomized Controlled Trial.

Objective: Maternal blood lipid and glucose concentrations during pregnancy affect fetal growth and the risk of pregnancy and delivery complications. We aimed to investigate the effects of physical activity (PA) during pregnancy on maternal blood lipid and hemoglobin A1c (HbA1c) concentrations. We hypothesized that higher PA was associated with improved lipid profile and glycemic control.

The correlation between self-reported hand eczema and clinically based diagnosis in professional cleaners.

Background: Most studies investigating the prevalence of hand eczema (HE) in professional cleaners use self-reported questionnaire-based data. However, no validation studies of self-reporting of HE among professional cleaners have previously been conducted.

Objectives: To investigate (1) the point prevalence of self-reported HE, (2) the point prevalence of HE estimated by physical examination of the hands and (3) the sensitivity and specificity of self-reporting of HE compared with the diagnosis based on physical examination among professional cleaners.

Allosteric modulation of serotonin and dopamine transporters: New insights from computations and experiments.

Human monoamine transporters (MATs) are critical to regulating monoaminergic neurotransmission by translocating their substrates from the synaptic space back into the presynaptic neurons. As such, their primary substrate binding site S1 has been targeted by a wide range of compounds for treating neuropsychiatric and neurodegenerative disorders including depression, ADHD, neuropathic pain, and anxiety disorders. We present here a comparative study of the structural dynamics and ligand-binding properties of two MATs, dopamine transporter (DAT) and serotonin transporter (SERT), with focus on the allosteric modulation of their transport function by drugs or substrates that consistently bind a secondary site S2, proposed to serve as an allosteric site.

Inactivation of ERK1/2 Signaling in Dopaminergic Neurons by Map Kinase Phosphatase MKP3 Regulates Dopamine Signaling and Motivation for Cocaine.

The mesolimbic dopamine system is a crucial component of reward and reinforcement processing, including the psychotropic effects of drugs of abuse such as cocaine. Drugs of abuse can activate intracellular signaling cascades that engender long-term molecular changes to brain reward circuitry, which can promote further drug use. However, gaps remain about how the activity of these signaling pathways, such as ERK1/2 signaling, can affect cocaine-induced neurochemical plasticity and cocaine-associated behaviors specifically within dopaminergic cells.

Relationship between cumulative exposure to occupational lifting throughout working life and risk of ischemic heart disease in men and women. The Copenhagen Aging and Midlife Biobank.

Ischemic heart disease (IHD) causes mortality and morbidity. High levels of occupational physical activity (OPA) increases IHD risk, and occupational lifting (OL) is suggested as a detrimental OPA exposure. This study investigated the association between accumulated OL throughout working life, and risk for IHD, and potential sex and hypertension differences.

Assessing Work Functioning in Patients with Persistent Low Back Pain: Exploring the Structural Validity of the Work Rehabilitation Questionnaire.

Purpose: Assessing work functioning in patients with persistent low back pain (LBP) is important for understanding their ability to engage in work-related activities. This study aims to evaluate the item characteristics, factor structure, and internal consistency of the Work Rehabilitation Questionnaire (WORQ) in patients with persistent LBP.

Methods: Four hundred and twenty-five individuals with LBP completed the WORQ.

The association between physical activity, low-grade inflammation, and labour market attachment among people with multimorbidity: A cross-sectional study from the Lolland-Falster Health Study, Denmark.

Aim: Evidence suggests low-grade inflammation (LGI) to be associated with multimorbidity. Furthermore, there are links between inflammation markers, physical activity (PA), and labour market participation. The aims of this study were to examine the association between PA and LGI in people with multimorbidity and if this association was moderated by self-reported labour market attachment.

Design and validation of pictograms and educational video clips to improve the knowledge of skin care and protection: Comprehension and recall among professional hospital cleaners.

Introduction: Insufficient knowledge about protection and care of the skin among Danish hospital cleaners, particularly immigrant cleaners, is guessed to be a widespread issue that can increase the likelihood of them developing occupational hand eczema (OHE). This study aimed to design and validate 10 pictograms and 10 short video clips showing recommendations for skin care that would help prevent OHE among professional cleaners.

Methods: Ten pictograms and 10 short, educational video clips, based on standard, recommended information were developed in collaboration with a medical illustrator and a video director.

Prevalence and risk factors for hand eczema among professional hospital cleaners in Denmark: A cross-sectional questionnaire-based study.

Background: Professional cleaners are commonly affected by hand eczema (HE) due to wet work and exposure to cleaning products in the work environment.

Objective: To investigate (1) the prevalence of HE in a group of professional hospital cleaners, (2) the association of HE with various comorbidities and self-reported signs/symptoms of skin lesions and (3) the association of HE with various occupational and personal risk factors in the same population.

Methods: A cross-sectional questionnaire-based study including all cleaners working in three hospitals in Denmark.

Translation and cross-cultural adaptation of the Work Rehabilitation Questionnaire (WORQ) into Danish.

Purpose: This study aimed to translate and cross-culturally adapt the work rehabilitation questionnaire (WORQ) into Danish to examine the internal consistency and test-retest reliability of the Danish WORQ and, second, to test the feasibility of WORQ in the Danish context of vocational rehabilitation.

Methods: The translation was performed in a dual-panel approach. The panel consisted of a bilingual physician, a university student in psychology, a layperson, a specialist in social work and rehabilitation, and a professor in social medicine.

Occupational physical activity predicts baseline and 8-year progression of carotid atherosclerosis among women.

Introduction: Recent reviews link higher levels of occupational physical activity (OPA) to cardiovascular disease (CVD). However, the evidence for women is inconsistent and studies of activity-limiting symptomatic CVD are prone to healthy worker survivor effect. To address these limitations, this study investigated OPA effects on asymptomatic carotid artery intima-media thickness (IMT) among women.

An integrated approach to health, wellbeing, and productivity at work: a design of a stepped wedge worksite intervention study.

Background: Despite an intensive focus on workers' health during recent decades, the prevalence of work-related diseases remains unchanged in Denmark and internationally. Therefore, USA and Australian researchers have initiated new paradigms for integration of health promotion, prevention of work-related disease, and organization of work. Inspired by the Australian WorkHealth Improvement Network program (WIN), this paper describes the background, design, intervention methodologies, and evaluation methods of an Integrated Approach to Health, Wellbeing, and Productivity at Work (ITASPA) intervention aiming to prevent work-related injuries and diseases and promote the health, safety, and wellbeing of the worker.

Construct validity of the Danish version of the Work Rehabilitation Questionnaire (WORQ)-sensitivity and specificity of the objectively tested physical capacity items.

Objective: The aim of this study was to examine the construct validity of the Danish version of the Work Rehabilitation Questionnaire (WORQ) and to compare the physical capacity items of WORQ to objective, standardized measures of physical capacity and selected SF-36 physical items.

Methods: The study took place at a job center in Holbæk municipality, and 40 clients of working age were enrolled. Participants completed the interviewer-administered version of WORQ, selected SF-36 items, and underwent objective, physical capacity testing, including a 30-s sit-to-stand-test, a hand-grip-strength test, and a 6-min walk test to estimate cardiorespiratory fitness.

Discovery and Development of Monoamine Transporter Ligands.

Monoamine transporters (MATs) are targets of a wide range of compounds that have been developed as therapeutic treatments for various neuropsychiatric and neurodegenerative disorders such as depression, ADHD, neuropathic pain, anxiety disorders, stimulant use disorders, epilepsy, and Parkinson's disease. The MAT family is comprised of three main members - the dopamine transporter (DAT), the norepinephrine transporter (NET), and the serotonin transporter (SERT). These transporters are through reuptake responsible for the clearance of their respective monoamine substrates from the extracellular space.

How Does Occupational Lifting Affect Ambulatory Blood Pressure, Relative Aerobic Workload and Level of Physical Activity?

Introduction: Occupational physical activity (OPA), including occupational lifting (OL), seems to increase the risk of cardiovascular disease (CVD). Knowledge about the association between OL and risk of CVD is sparse, but repeated OL is assumed to result in prolonged raised blood pressure and heart rate (HR) eventually augmenting the risk of CVD. To disentangle parts of the mechanisms behind the raised 24-hour ambulatory blood pressure measurement (24h-ABPM), by exposure to OL, this study aimed to explore the acute differences in 24h-ABPM, relative aerobic workload (RAW) and OPA across workdays with and without OL, and secondary to assess the feasibility and rater agreement of direct field observations of the frequency and load of occupational lifting.

Prospective relationship between occupational physical activity and risk of ischaemic heart disease: are men and women differently affected?

Aims: High occupational physical activity (OPA) seems to increase risk of cardiovascular diseases among men. However, findings are mixed, and it is not known if women are differently affected. Therefore, the aim of this study is to investigate the relationship between OPA and risk for ischaemic heart disease (IHD), and whether it differs across sex.

What do professional cleaners know about the skin care? A questionnaire-based study.

Background: Correct daily skin care is important regarding hand eczema (HE). However, only a few studies have evaluated the level of knowledge among hospital cleaners.

Objective: To examine the level of knowledge regarding skin protective behaviour and risk factors with respect to HE in hospital cleaners.

Prevalence, risk factors, and prevention of occupational contact dermatitis among professional cleaners: a systematic review.

Objective: The aim of this study was to investigate the prevalence, risk factors, and prevention of occupational contact dermatitis (OCD), as well as risk factors and consequences of OCD among professional cleaners.

Methods: A systematic review following PRISMA guidelines was performed using Medline, EMBASE, and Cochrane Library.

Results: Thirty-nine studies containing over 109.