Sökresultat
Filtrera
Filtyp
Din sökning på "*" gav 531498 sökträffar
Dizzy - Why Not Take a Walk? Low Level Physical Activity Improves Quality of Life among Elderly with Dizziness.
Background: Dizziness is a very common complaint. The frequency of dizziness increases with age. It affects quality of life negatively for older persons in several ways. Objectives: This study intended to investigate which variables (physical activity, loneliness, health complaints, need of help for daily living and falls) differed between those with and without dizziness and also to investigate w
Analysis of vesicular trafficking in primary neurons by live imaging.
Alzheimer's disease, the most common neurodegenerative disease, is characterized by a progressive loss of synapses and accumulation of amyloid-beta (Aβ) peptides in the brain. Previous studies demonstrated that acute increase in synaptic activity in cultured hippocampal slices and mouse brains (Cirrito et al. Neuron 48: 913-922, 2005; Kamenetz et al. Neuron 37: 925-937, 2003) enhanced secretion of
Social Enrichment by Virtual Characters – Differential Benefits
Effective psychosocial intervention for family caregivers lengthens time elapsed before nursing home placement of individuals with dementia: a five-year follow-up study.
ABSTRACTBackground: This study was designed to determine the effectiveness of a psychosocial intervention for family caregivers in delaying nursing home placement of individuals with dementia.Methods: The participants comprised 153 family caregivers of persons with dementia who underwent intervention and 155 family caregivers who did not. The intervention consisted of five weekly counselling sessi
Who should have knee joint replacement surgery for osteoarthritis?
Knee joint replacement is an effective and cost-effective intervention for severe symptomatic osteoarthritis of the knee joint. However, utilisation rates vary hugely, there are no indications, it is difficult to know when (in the course of arthritis) it is best to operate, and some 10-20% of people who have this surgery are unhappy with the outcome, and have persistent pain. In this article we br
Preservation of macular structure and function after intravitreal aflibercept for choroidal neovascularization associated with serpiginous choroiditis.
Biochemical diagnosis of primary hyperparathyroidism: Analysis of the sensitivity of total and ionized calcium in combination with PTH.
OBJECTIVES: To investigate the accuracy of the biochemical diagnosis of primary hyperparathyroidism (pHPT) in a consecutive series of patients with operatively verified disease. DESIGN AND SUBJECTS: Four hundred thirty-six patients with pHPT, 340 women and 96 men, were reviewed. Biochemical variables, including total calcium (Ca), ionized calcium (Cai) and PTH were analyzed and registered in a pro
Reversible Michael additions: Covalent inhibitors and prodrugs.
Covalent inhibition is an efficient molecular mechanism for inhibiting enzymes or modulating the function of proteins and is found in the action of many drugs and biologically active natural products. However, it is has been less appreciated that the formation of covalent bonds can be reversible or irreversible. This review focuses on biologically active compounds that are Michael acceptors and ho
A novel role for constitutively expressed epithelial-derived chemokines as antibacterial peptides in the intestinal mucosa.
Intestinal-derived chemokines have a central role in orchestrating immune cell influx into the normal and inflamed intestine. Here, we identify the chemokine CCL6 as one of the most abundant chemokines constitutively expressed by both murine small intestinal and colonic epithelial cells. CCL6 protein localized to crypt epithelial cells, was detected in the gut lumen and reached high concentrations
Quantification of magnetization transfer by sampling the transient signal using MT-prepared single-shot EPI
Cytogenetic and molecular genetic characterization of the 'high hyperdiploid' B-cell precursor acute lymphoblastic leukaemia cell line MHH-CALL-2 reveals a near-haploid origin.
Excretion of radionuclides in human breast milk after nuclear medicine examinations. Biokinetic and dosimetric data and recommendations on breastfeeding interruption.
To review early recommendations and propose guidelines for breastfeeding interruption after administration of radiopharmaceuticals, based on additional biokinetic and dosimetric data.
Exhaustion measured by the SF-36 vitality scale is associated with a flattened diurnal cortisol profile.
The possible association between stress-related exhaustion and reduced activity in the hypothalamo-pituitary-adrenal (HPA) axis is increasingly in focus. The aim of the present study was to examine whether exhaustion measured in a non-patient population is associated with alterations in diurnal cortisol profile. The study population included 78 working individuals. The study group was dichotomised
Hazardous Material Incidents - Some Key Results of a Risk Analysis
IgG glycan hydrolysis by a bacterial enzyme as a therapy against autoimmune conditions.
EndoS from Streptococcus pyogenes efficiently hydrolyzes the functionally important and conserved N-linked glycan of IgG in human blood. Repeated i.v. administration of EndoS in rabbits completely hydrolyzes the glycans of the whole IgG pool, despite the generation of anti-EndoS antibodies. EndoS administration had no apparent effects on the health of the animals. EndoS hydrolysis of the IgG glyca
Volume correction for edema in single-volume proton MR spectroscopy of contrast-enhancing multiple sclerosis lesions
Heuristic Methods för Centralized Control of One-Warehouse, N-Retailer Inventory Systems
Catheter-directed foam sclerotherapy treatment of saphenous vein incompetence.
Background: The aim of this study is to report the short-term results of catheter-directed foam sclerotherapy (CDFS) in the treatment of axial saphenous vein incompetence. Patients and methods: Data of all patients undergoing CDFS for symptomatic primary incompetence of the great or small saphenous vein were prospectively collected. Treatment results in terms of occlusion rate and patients grade
Diffractive Excitation in DIS and pp Collisions
We have in earlier papers presented an extension of Mueller's dipole cascade model, which includes subleading effects from energy conservation and running coupling as well as colour suppressed effects from pomeron loops via a ``dipole swing''. The model was applied to describe the total cross sections in pp and gamma*p collisions. In this paper we present a number of improvements of the model, in