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Filter by:At present there are no real therapies able to improve visual performance in patients with age-related macular degeneration, atrophic type. The aim of the study is to verify whether with rehabilitation sessions with Retimax Vision Trainer it is possible to teach the maculopathic patient to exploit the extrafoveal areas of the retina, not affected by atrophy, resorting to an eccentric vision that compensates for the foveal one, thus obtaining a improvement of visual outcomes (far and near vision capacity, sensitivity to contrast to reading, reading speed, fixation capacity and overall quality of life of the visually impaired patient suffering from atrophic senile maculopathy (AMD)). To do this, the study design was conceived as a non-randomized prospective comparative and involves the formation of two groups of patients: a group A of 15 patients who will be rehabilitated with Retimax and a group B of 15 patients who will not be rehabilitated, but only re-evaluated at the same distance of time that will elapse for group A. Eligible patients are affected by atrophic AMD with unstable fixation and better vision in the eye between 1/10 and 4/10 in the absence of other serious eye diseases. As there is currently no real therapy capable of improving visual performance, the demonstration of the positive effect of the visual rehabilitation program with Retimax in patients suffering from atrophic macular degeneration may encourage a wider use of this method. The patient could benefit from a non-invasive, repeatable and cost-effective procedure.
Although wheat and gluten containing food products are generally considered to be healthy, a large number of individuals in the general population reduces or limits their intake and/or replaces wheat by other grains because of possible symptoms. This non-coeliac wheat sensitivity (NCWS) is accompanied by a range of (extra-)intestinal complaints soon after consuming wheat, which improve after wheat withdrawal. Evidence for a biological mechanism and for the exact contributing compound is limited. Furthermore, the impact of grain type, bread processing and the resulting compositional changes in bread on gastrointestinal tolerability in NCWS is unclear, especially as consumed part of a typical daily human diet. The objective of this study is to investigate the effects of well-characterised breads on (extra-)intestinal symptoms in individuals with NWGS using two double-blind randomized cross-over design (study A and B). Subjects are required to avoid any products that cause GI symptoms (e.g. wheat products) during the trial. The investigators hypothesize that grain type and processing will have a different effect on the primary outcomes. In addition, we want to explore the in vitro effect of each bread type on gut microbiota composition and activity.
During open cardiac surgery, cardiopulmonary bypass (CPB) is used to temporarily replace the function of the heart and lungs. Renal ischemia resulting in acute kidney injury is common after cardiac surgery. The renal oxygenation is impaired during CPB, but the oxygenation may be improved by increasing the CPB blood flow. In this randomized study, two CPB flow rates will be compared regarding renal outcome (biomarkers and renal oxygenation/renal blood flow), as well as markers of inflammation and hemolysis. Additionally, urine oxygen tension will be measured during CPB and the early intensive care phase and compared to renal oxygenation. Regional oxygen saturation assessed with near infrared spectroscopy from the brain and kidneys will be monitored during and after surgery.
The primary objective of the study is to evaluate the efficacy of TISSEEL Lyo for haemostasis in patients receiving peripheral vascular prosthetic expanded polytetrafluoroethylene (ePTFE) conduits, as compared to a control arm treated with manual compression with surgical gauze pads.
This study aims to evaluate the prognostic value of circulating tumour cells (CTC) in patients undergoing cytoreductive surgery and hyperthermic intraperitoneal chemotherapy due to gastrointestinal cancers that have spread to the peritoneum.
This is an interventional study which aims at assessing the effects of a digital patient journey solution in patients undergoing elective hip and knee arthroplasty due to primary osteoarthritis.
The primary purpose of this research is to identify genetic factors that may affect the efficacy and safety of medical marijuana, regardless of condition. The pharmacogenomics test detects DNA variants, which may affect the way drugs work and are metabolized in the body and/or detect potential side effects.
Patients of relapsed and refractory warm autoimmune hemolytic anemia or EVANS syndrome aged 18 to 80 will be included in this study. The treatment regimen is a single dose anti-CD20 antibody (500mg) combined with bortezomib (1.3mg/m2 twice a week for two weeks). The treatment course would be repeated three months later.
Doses of intrathecal bupivacaine based on patients either height or height and weight has shown to lower the risk of maternal hypotension with similar quality of anesthesia compared to conventional doses. In clinical practice there is a tendency of reducing the dose of bupivacaine as either low fixed dose or using the doses based on either height and weight or height (0.06mg/cm) alone in parturient with short stature. However, there is lack of evidence regarding the appropriate dose required in this group of patients. Therefore, our aim is to compare the height versus height and weight based intrathecal bupivacaine dose for elective caesarean on maternal haemodynamics in short stature patients.
To examine the changes in left ventricular (LV) global longitudinal strain (GLS), using two-dimensional speckle tracking analysis, after left anterior descending (LAD) unroofing, in myocardial bridges (MBs) refractory to optimal medical therapy (OMT).