Search results for "LIMIT"
showing 10 items of 2826 documents
Using transdermal iontophoresis to increase granisetron delivery across skin in vitro and in vivo: effect of experimental conditions and a comparison…
2010
The objectives of the study were (i) to investigate the effect of experimental parameters on the iontophoretic transport of granisetron, (ii) to identify the relative contributions of electromigration (EM) and electroosmosis (EO), (iii) to determine the feasibility of delivering therapeutic amounts of drug for the treatment of chemotherapy-induced nausea and vomiting and (iv) to test the in vitro results in a simple animal model in vivo. Preliminary in vitro studies using aqueous granisetron formulations investigating the effect of drug concentration (5, 10, 20 and 40 mM) and current density (0.1, 0.2, 0.3 mA cm(-2)) were performed using porcine ear skin. As expected, cumulative delivery in…
Sense of coherence: effect on adherence and response to resistance training in older people with hip fracture history.
2013
Our aim was to study the effects of sense of coherence (SOC) on training adherence and interindividual changes in muscle strength, mobility, and balance after resistance training in older people with hip fracture history. These are secondary analyses of a 12-week randomized controlled trial of progressive resistance training in 60- to 85-year-old community-dwelling people 0.5–7 years after hip fracture (n = 45; ISRCTN34271567). Pre- and posttrial assessments included SOC, knee extension strength, walking speed, timed up-and-go (TUG), and Berg Balance Scale (BBS). Group-by-SOC interaction effects (repeated-measures ANOVA) were statistically significant for TUG (p = .005) and BBS (p = .040), …
Self-Reported Hearing Status Is Associated with Lower Limb Physical Performance, Perceived Mobility, and Activities of Daily Living in Older Communit…
2015
BACKGROUND: Poor hearing is common in older adults and it may have negative consequences which extend beyond communication. OBJECTIVES: To explore the associations of self-reported hearing problems with physical performance and self-reported difficulties in mobility and activities of daily living (ADL) in community-dwelling older adults. DESIGN: Cross-sectional cohort study SETTING: Community PARTICIPANTS: 848 men and women aged 75-90 years MEASUREMENTS: Structured face-to-face interviews to assess perceived hearing problems in the presence of noise, mobility difficulties (moving indoors, stair-climbing, 0.5 km walk and 2 km walk) and difficulties in ADLs and instrumental ADLs. The Short Ph…
The use of carrageenan for limiting the mandibular movement in rats: A preliminary experimental study
2009
Purpose: The objective of this study was to evaluate if the carrageenan may be used for limiting the mandibular movement. Material and Methods: Eighteen adult male Wistar rats were used for the research, 20 µl of carrageenan (4%) was infiltrated in the extra articular region, in front of the condyle to induce fibrosis. The rats were divided into groups according to the time of euthanasia (7, 15 and 30 days). Maximal mouth opening (MMO), mandibular deviation, initial and final weights were recorded and evaluated. After the euthanasia, the specimens were submitted to histological study in order to classify the inflammatory process using scores. Results: The mean differences between initial an…
Perceived environmental barriers to outdoor mobility and feelings of loneliness among community-dwelling older people
2014
We examined the association between perceived environmental barriers to outdoor mobility and loneliness among community-dwelling older people. In addition, we studied whether walking difficulties and autonomy in participation outdoors affected this association.Cross-sectional analyses of face-to-face home interview data with 848 people aged 75-90 years (mean age: 80.1 years; 62% women) gathered within the "Life-Space Mobility in Old Age" (LISPE) project. Self-reports of loneliness, environmental barriers to outdoor mobility, and difficulties in walking 2 km were obtained with structured questionnaires. Autonomy in participation outdoors was assessed with the "Impact on Participation and Aut…
Estimation of Values below the Limit of Detection of a Contemporary Sensitive Troponin I Assay Improves Diagnosis of Acute Myocardial Infarction
2015
Abstract BACKGROUND The limit of detection (LoD) is the minimal amount of a substance that can be consistently detected. In the diagnosis of acute myocardial infarction (AMI) many patients present with troponin concentrations below the LoD of contemporary sensitive cardiac troponin I (cs-cTnI) assays. These censored values below the LoD influence the diagnostic performance of these assays compared to highly sensitive cTnI (hs-cTnI) assays. Therefore we assessed the impact of a new approach for interpolation of the left-censored data of a cs-cTnI assay in the evaluation of patients with suspected AMI. METHODS Our posthoc analysis used a real world cohort of 1818 patients with suspected MI. D…
Patient Expectations in the Treatment of Painful Diabetic Polyneuropathy: Results from a Non-Interventional Study
2014
Objective Pain control is the main objective when treating patients with painful diabetic peripheral neuropathic pain (DPNP). However, DPNP is associated with further substantial patient burden that often is not appropriately addressed. Our study identified patients' needs and asked patients what they expected from DPNP treatment. Methods Baseline data were collected in a German prospective, non-interventional study in patients with DPNP starting or switching pain medication at the discretion of the investigator. DPNP severity was evaluated using Brief Pain Inventory (BPI) and Clinician/Patient Global Impression-Severity (CGI-S/PGI-S). Primary objective of this study was to evaluate for whi…
Assessment of impairments that limit exercise and use of impairment information to generate an exercise.
2007
Prescribing the correct exercise program is a challenge for older adults with multiple physiological impairments. The authors evaluated an assessment instrument that incorporates results of multiple categories of impairment, including strength, balance, gait, vision, and cognitive function. The physical therapist made judgments on the relative impact of 9 different impairments on specific exercises and on the total impact of all impairments on particular exercises. In a cohort age 75–85 y, functional limitations, impaired balance, pain, and low physical endurance were estimated to have the largest impact on the ability to carry out exercise activities, primarily walking, stair climbing, bal…
Two-year results of vertebral body stenting for the treatment of traumatic incomplete burst fractures.
2014
Vertebral body stenting (VBS) was developed to prevent loss of reduction after balloon deflation during kyphoplasty. The aim of this study is the radiological and clinical mid-term evaluation of traumatic incomplete burst fractures treated by vertebral body stenting.This retrospective study included patients with traumatic thoracolumbar incomplete burst fractures treated with VBS between 2009 and 2010. The outcome was evaluated with the visual analogue pain scale (VAS), the Oswestry Disability Score (ODI), the SF-36 Health Survey and radiologically assessed.Eighteen patients with an average age of 74.8 years were treated with VBS. Twelve were female and six were male. Two years after the op…
Association of total serum cholesterol with functional outcome following home care rehabilitation in Italian patients with stroke.
2012
Abstract Background Stroke is a disabling disease. In elderly populations, stroke is the third leading cause of death and the primary cause of reduction in or loss of functional ability and personal autonomy. Possible associations between levels of total serum cholesterol (TC) and both incidence of stroke and functional outcomes after rehabilitation are still under study. Objective To detect positive and negative prognostic factors associated with functional outcomes in first-time stroke patients admitted to an integrated home care rehabilitative program. Methods This study enrolled 141 patients with a first-time stroke who were admitted to a home care rehabilitation program. Primary outcom…