Search results for "TRES"
showing 10 items of 6927 documents
Out-of-pocket costs in gastrointestinal cancer patients: Lack of a perfectly framed problem contributing to financial toxicity
2021
Abstract Fighting cancer is an economically expensive challenge for both health care payers, and the patients and their families and the median costs for cancer care are rapidly increasing in the last decade. Although both direct and indirect costs of medical assistance have been a frequent source of distress and contention, however analysis of the non-medical expenses incurred directly by cancer patients has not received adequate attention. Developing a deeper understanding of so-called "out-of-pocket" costs may be necessary. Out-of-pocket costs for medical care range from 7 % to 11 % of medical costs for all payers. However, the range of out-of-pocket costs shows considerable variability …
Interrelationships between oxidative stress and MMP-9 in subjects with severe obstructive sleep apnea syndrome
2016
Obstructive sleep apnea syndrome (OSAS) is significantly and independently associated with an increased risk of cardiovascular diseases, cerebrovascular events and all-cause mortality and some studies have demonstrated that the incidence of cardiovascular events is related to its severity. Our aim was to examine the oxidative status and the matrix metalloproteases (MMP) profile in a group of subjects with OSAS. We enrolled 48 subjects with OSAS, defined after a 1-night cardiorespiratory sleep study, which were subsequently subdivided in two subgroups according to the severity of OSAS: mild-moderate OSAS = “Low”, severe OSAS = “High”. We measured the parameters of oxidative stress, such as l…
The Relationship between an Oxidative Stress Biomarker and Plasma Haemoglobin in Patients with Chronic Kidney Disease
2010
Introduction: Evidence suggests that decreased haemoglobin plasma concentration may be a predictor of adverse cardiovascular events in patients with chronic kidney disease (CKD). We hypothesized that in CKD patients, oxidative stress could influence the development of cardiovascular damage via a relationship with haemoglobin levels. Methods: We assayed plasma levels of the biomarker of oxidative stress 8-ISO-prostaglandin F2α (8-ISO-PGF2α) and of haemoglobin in 193 stage 2–5 CKD patients, investigating their relationship. Eighty healthy subjects and 80 patients with primary hypertension having normal renal function were enrolled as controls. Results: The CKD group was divided according to 8…
Oxidative stress and early organ damage in essential hypertension
2001
A matter of fat: insulin resistance and oxidative stress
2012
Background Obesity is linked to insulin resistance (IR), which can lead to type 2 diabetes mellitus. Oxidative stress present in early obesity may favor the progression to comorbid conditions. Objective To examine the relationship between oxidative stress biomarkers and the severity of IR in a group of obese children. Methods Forty obese children with a body mass index (BMI) Z-score ≥ 2 were divided into two groups using the median obtained for the homeostasis model assessment of IR (HOMA-IR). Anthropometric parameters (including body fat composition by bioelectrical impedance) and biochemical parameters were assessed. The following biomarkers of oxidative stress were measured: malondialdeh…
Construction of the client in physiotherapy student's practical learning sessions: a discourse analytic study
2008
In recent years, there has been a tendency to stress the active role and equal partnership of clients in social and healthcare. Moreover, research in the role of clients has attracted growing interest. Clinical education has been seen as an excellent arena for learning the distinctiveness of the interaction between the client and the professional physiotherapist by giving students the chance to participate in actual healthcare encounters. This study focuses on examining the construction of various client roles through interactions between participants in practical learning sessions that physiotherapy students took part in. These sessions were real professional physiotherapy encounters. Qual…
Antioxidant Supplements and Diabetic Retinopathy
2014
Abstract Conventional treatments for diabetic retinopathy (DR) includes glycemic control, laser photocoagulation, vitrectomy, intravitreal triamcinolone, and intravitreal anti-vascular endothelial growth factor agents. However these strategies have not proved capable of halting the progression of this disease in all cases. The mechanisms leading to DR are not fully understood, but there is a growing body of evidence showing that oxidative stress plays a pivotal role in the development of this diabetic complication. In fact it has been proposed that oxidative stress is the initial and maintaining event that triggers and provides feedback to the other pathophysiological pathways related to DR…