Search results for " Function"
showing 10 items of 9395 documents
Anti-glomerular basement membrane antibody-mediated glomerulonephritis due to glue sniffing
1987
A 16-year-old girl developed rapidly progressive glomerulonephritis and renal failure. The disease was associated with high titres of antiglomerular basement membrane antibodies in serum, linear deposits of immunoglobulin G and diffuse epithelial crescents on renal biopsy. Past history revealed heavy smoking and deliberate sniffing of Pattex glue, a mixture of hydrocarbons which possibly may affect the structure of glomerular basement membrane. After treatment by repeated plasmapheresis and drug immunosuppression autoantibodies disappeared from serum but renal function was not influenced. Renal damage is a potential hazard for glue sniffing adolescents.
Facial emotion recognition in children and adolescents with specific learning disorder
2020
(1) Background: Some recent studies suggest that children and adolescents with different neurodevelopmental disorders perform worse in emotions recognition through facial expressions (ER) compared with typically developing peers. This impairment is also described in children with Specific Learning Disorders (SLD), compromising their scholastic achievement, social functioning, and quality of life. The purpose of our study is to evaluate ER skills in children and adolescents with SLD compared to a control group without learning disorders, and correlate them with intelligence and executive functions. (2) Materials and Methods: Our work is a cross-sectional observational study. Sixty-three chil…
Functional Analyses of Human T Cell Extravasation in a Humanized NOD/SCID/IL2Rγcnull Transplantation Model.
2009
Abstract Abstract 2448 Poster Board II-425 Donor lymphocyte graft engineering to avoid graft-versus-host (GVH) reactivity while improving graft-versus-leukemia (GVL) immunity remains of central interest in allogeneic hematopoietic stem cell transplantation (HSCT). However, appropriate models to evaluate experimental concepts of donor lymphocyte allograft engineering in vivo are missing. We, therefore, established a human-murine chimeric transplantation model using immunodeficient NOD/SCID/IL2Rγcnull (NSG) mice to evaluate GVH reactivity of human T cell grafts in vivo. Moreover, since mechanisms of immune functions resembling human GVH immunity have not yet been addressed in detail in these …
B Lymphocyte-Deficiency in Mice Causes Vascular Dysfunction by Inducing Neutrophilia
2021
B lymphocytes have been implicated in the development of insulin resistance, atherosclerosis and certain types of hypertension. In contrast to these studies, which were performed under pathological conditions, the present study provides evidence for the protective effect of B lymphocytes in maintaining vascular homeostasis under physiological conditions. In young mice not exposed to any known risk factors, the lack of B cells led to massive endothelial dysfunction. The vascular dysfunction in B cell-deficient mice was associated with an increased number of neutrophils in the circulating blood. Neutrophil depletion in B cell-deficient mice resulted in the complete normalization of vascular f…
Microscopic Insights into the Fluorite/Water Interfaces from Vibrational Sum Frequency Generation Spectroscopy
2016
Water/mineral interfaces are central to a wide range of environmental and technological processes. In this report we provide a quantitative, molecular-level understanding of the CaF2/water interface using Density Functional Theory-based molecular dynamics simulations. In particular through the comparison of calculated Vibrational Sum Frequency Generation spectra to the experimental ones, we give a structural characterisation of the interface at different pH. At low pH, the surface is positively charged, causing a substantial degree of water ordering. Our results suggest that the surface charge originates from the dissolution of fluoride ions of the topmost layer, rather than from proton ads…
A scoping review on interventions to promote physical activity among adults with disabilities
2018
Abstract Background Despite the strong evidence that physical activity (PA) is a key determinant of health, there is limited knowledge on the content and outcomes of PA promotion interventions among individuals with disabilities. Objective To conduct a scoping review in order to examine the published literature on PA promotion interventions among adults with disabilities. Methods A scoping review following the methodological framework provided by Arksey and O'Malley used electronic databases (MEDLINE, PsycINFO, and CINAHL), reference lists, and journals to locate studies. Inclusion criteria were based on study aim, outcome measures, and a disability definition by the WHO International Class…
Outcomes for adults with anorexia nervosa who do not respond early to outpatient treatment
2021
Objective: To better understand those patients with anorexia nervosa who do not show early response to treatment and are likely to have poorer outcome. Method: From an existing data set of 187 patients with anorexia nervosa across 22 eating disorder outpatient services in the United Kingdom, participants who had started treatment and had at least one body mass index (BMI) observation in the first 6 weeks of treatment were eligible for these secondary analyses (N = 65), a latent class analysis of BMI change over the first 6 weeks of treatment. Fifty-six patients showed no early change in BMI. We used logistic regression to examine predictors of good outcome in the 40 participants who had 12-…
A new principle to normalize plasma concentrations allowing single-sample clearance determinations in both children and adults.
1992
A sufficiently accurate quantification of renal function requiring only one plasma sample without an additional gamma-camera study has, until now, only been possible in adults. A new principle will be presented here allowing the universal application of known algorithms, regardless of the clearance substance used, by normalizing the plasma concentrations with respect to the individual body dimensions of the patients - for infants as well as for adults. In this respect, algorithms are developed for clearance determinations using technetium-99m mercaptoacetyltriglycine (99mTc-MAG3), which are based on steady-state studies as the reference. They allow the calculation of quantitative clearance …
Sexual disorders and dyspnoea among women with obstructive sleep apnea
2020
Abstract Purpose We aimed to assess sexual function, sexual distress and the prevalence of female sexual dysfunction (FSD) among women with obstructive sleep apnea syndrome (OSA), and to assess if the presence of OSA and dyspnea influences the prevalence of FSD, body image during sexual activity and sexual function. Methods We assessed 23 women with new OSA diagnosis and 23 healthy age and body mass index (BMI) matched controls. Sexual functions were evaluated by Changes in Sexual Functioning Questionnaire (CSFQ), sexual dysfunction was diagnosed based on DSM-5 criteria during the semi-structured sexual interview, whereas body image was evaluated by Body Exposure during Sexual Activities Qu…
Relationship between eating styles and temperament in an Anorexia Nervosa, Healtlhy Control, and Morbid Obesity female sample.
2014
Contains fulltext : 127209.pdf (Publisher’s version ) (Closed access) Objectives: Eating styles have been studied in both Obesity (OB) and Eating Disorders (ED), but they have not been examined in these two weight conditions together. The present study explores differences in eating styles in an Anorexia Nervosa (AN) and OB sample, compared to Healthy Controls (HC), and it analyses their relationship with Body Mass Index (BMI) and personality traits. Method: The total sample consisted of 291 female participants (66 AN, 79 OB and 146 HC). Evaluation: Assessment measures included the Dutch Eating Behaviour Questionnaire-DEBQ- and the Temperament and Character Inventory-Revised-TCI-R-. Results…