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Filter by:A cross sectional observation study of body composition in COPD patients consecutively hospitalized with acute exacerbation.
Drainage manoeuvres described in different Manual Lymphatic Drainage methods, suggest modificactions in vital signs, by changes at nervous system, that would involve modifications to heart rate, breathing rate, blood pressure, cardiac vascular level (arteries and lymphatics). In addition this hypothetical relaxing effect could be beneficial for other types of pathologies associated with the presence of stress, cardiac problems, respiratory pathology, muscle tension, muscle trigger points, etc. With this study investigators compare different manoeuvres in the neck area to observe the results in the participants regarding the basal state.
Bone disease and adrenal suppression are two of the many side effects of steroid use in pediatrics. Evidence has shown that adrenocorticotropic hormone (ACTH) protects against the adverse bone effects of steroids in animals and in vitro models, but this has not yet been evaluated in humans. The proposed mechanism in these studies is that ACTH stimulates osteoblasts in bone to release Vascular Endothelial Growth Factor (VEGF), which increases the vascularity in high risk areas of bone. This can potentially be protective against osteonecrosis and osteopenia, which can lead to bone fractures if not prevented. The VEGF release can also be used to demonstrate that an administration of exogenous ACTH occurred. This could be important in diagnosing adrenal insufficiency (AI). One of the tests to assess central AI is the low-dose ACTH stimulation test (LDAST). This test has a high rate of false positive results due to technical limitations. However, if an ACTH-stimulated VEGF level can be measured during the test as a marker of the test being done properly, it will allow for proper interpretation of the results (and identification of a false positive), which will reduce the number of patients being incorrectly diagnosed with central AI. This study will recruit ten healthy children and adolescents, ages 9-18, to assess the effects of ACTH on VEGF levels. The investigators will measure the response of VEGF and cortisol to an administration of a low dose and high dose of cosyntropin (the synthetic ACTH analog used in this test). The hypothesis of this study is that VEGF and cortisol will both increase after administration of cosyntropin. At this time, no other studies have demonstrated that VEGF is responsive to ACTH in humans. If the hypothesis is correct, the results will have two main implications. VEGF can be used as a marker of ACTH administration during the LDAST to identify false positive tests. Secondly, this will help further research into whether ACTH can be used to protect against bone disease in high-dose steroid-treated patients. Further studies can be done to assess whether this effect will be the same in patients with AI or steroid-induced adrenal suppression.
Restoration of gait independence in stroke patients is one of the most important goals of rehabilitation therapy, and gait rehabilitation is one of the most important treatments in the treatment of stroke because it is a major factor affecting rehabilitation after stroke. In the rehabilitation of patients with post - stroke walking disorders, previous physical therapy was mainly manual therapy using therapist 's physical effort and walking training with walking aids. In recent years, however, emphasis has been placed on therapies based on motor learning concepts, which allow the patient to intensively train the exercise as closely as possible to the ultimate goal. The robot used for walking rehabilitation includes exoskeleton walking robot such as Lokomat® (Hocoma AG, Switzerland), Walkbot-G® (P & S Mechanics, Korea), MorningWalk® (Curexo, Korea) According to the Systematic Review, which compares two types of robot-assisted gait treatment divided into end-effector type, which is not an exoskeletal type such as System® (Rehatech, Switzerland) It has been reported that the percentage of patients who were able to walk independently when treated with a robot was higher than that of an exoskeleton-type robot. In this regard, in terms of acquisition of independent gait, studies on the therapeutic effect of the exoskeleton-type robot and the end-effector-type robot before and after the gait therapy were continuously performed, but 80% of the patients obtained independent gait, Despite the fact that many of these patients have abnormal walking, research has not yet been conducted. In previous studies, there was a statistically significant improvement in parameters of Gait speed, Cadence, and step length when compared with spatiotemporal parameters in training using exoskeleton robots for stroke patients. In another study, Gait speed and Cadence did not show a statistically significant improvement, and the effect on Gait speed and Cadence is still unknown. However, unlike exoskeletal robots, end-effector robotic gait training has been reported to improve Gait speed in most studies compared to conventional gait training. In addition, Cadence, Temporal symmetry ratio, Single, an improved side stride length, an improvement in the symmetry index of stance phase, and an improvement in Gait endurance. In this way, the end effector type robot walking training is more likely to improve walking quality than the exoskeleton type robot. The end-effector type robot, which is different from the exoskeleton type, reproduces the gait using the ankle joint to induce the movement of the knee joint and the hip joint. Therefore, it is possible to control the ankle joint, which is essential for improving the gait pattern. It is considered that the end effector type robot which can control the ankle joint is more likely to induce the improvement of the gait pattern than the existing exoskeleton type robot because it shows limitations in reproducing the ankle rocker motion.
A double-blind, randomized, active controlled, multi-center, parallel group study comparing HSK3486 with Propofol, in patients undergoing a colonoscopy.
This pilot study aims to determine the utility of direct Magnetic Resonance Cholangiopancreatography (MRCP) in the assessment of suspected acute gallstone disease presentations. This will take the form of a randomized controlled trial, the design of which is based on recent internal audit data which indicated that a high proportion of patients ultimately require MRCP prior to diagnosis, treatment and discharge, and suggested that early scan may improve overall costs and outcomes. Patients with symptoms and signs suggestive of suspected gallstone disease and deranged liver function tests/amylase (i.e. suggestive of a potentially obstructive gallstone disease), will be enrolled across the full range of 'front-door' locations for surgical presentations within the hospital (Emergency Department, Surgical Emergency Unit, Ambulatory Assessment Unit), and randomized to one of two diagnostic pathways which are both existing variations in current clinical care: 1. MRCP is used as the first mode of imaging; 2. following a standard care model (ultrasound then MRCP if deemed appropriate). An assessment will then be undertaken of the cost-effectiveness of early MRCP versus standard care, using the primary outcome measure of cost to diagnostic scan report calculated using hospital episode statistics (HES), with secondary outcome measures to assess the overall utility which include length of stay, time to diagnosis, overall cost of admission using HES, in-hospital complications, Patient Reported Outcome Measures (PROMs), readmission and re-attendance rates (ED/GP), and service/radiology costs.
Hypothesis The primary question the investigators propose to answer is whether all patients undergoing percutaneous coronary intervention (PCI) with stent deployment who receive chewed ticagrelor will demonstrate more rapid drug absorption and decreased platelet reactivity as compared to integral pill form 1 hour after drug administration.
The sensitivity of brushing cytology used to distinguish the cause of biliary strictures is low and clinical usefulness is not secured. The aim of this study was to develop a new differential staining method for cytology which is difficult to differentiate by the conventional staining method using biliary cancer related protein expressed only in bile duct cancer.
This is a post-market, prospective, randomized, multi-center, bilateral, open-label, cross-over, comparative clinical study. Study group will undergo preoperative LipiFlow treatment and Control group will not receive preoperative LipiFlow treatment. Three months postoperatively, both groups will be evaluated for clinical outcomes and the Control group will receive LipiFlow treatment as the cross-over group. The Control group will be evaluated at 4 months postoperative for clinical outcomes.
This trial studies how well weight bearing exercise works in preventing frailty in stage I-IIIA breast cancer survivors. Weight bearing exercise, including muscle-strengthening, aerobic, flexibility, and balance exercises, can decrease fat and increase muscle, which may lead to reduced frailty.