View clinical trials related to Muscle Weakness.
Filter by:The study evaluate paraspinal aerobic metabolism of chronic low back pain patients and healthy people during an original and standardized isokinetic protocol. The aim of this study is to determine a potential alteration of muscular aerobic metabolism in low back pain patients, in order to establish the underlying cause of pain and muscular fatigability characterizing low back pain patients. Then, the aim is to determine if functional rehabilitation program can improve it. the unit of care have access to metabolic adaptations in measuring the muscular oxygenation and the pulmonary oxygen consumption, using near infrared spectroscopy and gas analyser.
The primary aim of this proposal is to test the effectiveness of neuromuscular electrical stimulation (NMES) in improving functional status and muscle function in patients receiving prolonged mechanical ventilation.
It is the aim of this project to develop and validate a German language screening questionnaire for symptoms of respiratory muscle weakness and sleep-disordered breathing (SDB) in patients with neuromuscular disorders.
In the present study, the investigators compare intermediate and deep NMB i.e. the two extreme regimes of muscle paralysis (neuromuscular block; NMB), (I) patients receiving intermediate muscle paralysis (''control, conventional NMB'') versus (II) patients with a deep neuromuscular blockade with rocuronium (''Deep NMB''), will be compared during a surgical procedure which is considered to be very sensitive for inadequate muscle relaxation, elective minimally invasive spinal surgery. The primary objective of this trial is to compare the operation time reduction with the help of the decreased stiffness of targeted back muscle surrounding the surgical field. The changed back muscle stiffness also measured as secondary objective goal by a mechanical tension weighing scale and also taking ultrasonography using shear wave elastography (SWE). Other observational objectives are divided into the following categories of stakeholders: patients, surgeons and anesthesiologists', done by collecting the variety of clinical parameters. The following will be collected and compared. 1. For patients Intraoperative radiation amount, post-anesthetic care unit(PACU) stay, transfer rate to SICU for post-op. care, post-operative respiratory complication rate, and total hospital costs. 2. For surgeons Post-operative complications in regard to operation field, and evaluate surgical conditions using a Visual Analogue Scale(VAS score) in surgeon's side. 3. For anesthesiologists Intraoperative ventilation parameters of patients, and evaluate surgical conditions using a Visual Analogue Scale(VAS score) in anesthesiologist's side.
The investigators are intending to enroll Patients who are chronically treated with pyridostigmine for the treatment of any medical condition and presenting at the investigators' outpatient clinics for follow up appointment. Subjects taking pyridostigmine for the treatment of myasthenia gravis will be excluded. Both adults and children older than 12 years of age will be approached. Those subjects that agree to participate will be asked to sign an informed consent. For the participation of minors a parental (or guardian) consent and subject assent will be obtained. Those that participate will answer a few questions pertaining to their medical history and will then undergo electromyograph (CMAP) measurement with repetitive stimulation at 2 sites (ulnar nerve at the wrist and the accessory nerve in the neck). Evoked electromyogram will be recorded on a computer hard drive. Eight percent or greater decrement in the CMAP response on repetitive stimulation will be considered positive.
Motor deficits are common after stroke, being one of the major causes of disability in this population. Because of the impact that motor impairments have in the life of patients and the associated financial costs, it is a health care priority to develop effective and efficient treatments to restore motor deficits. Music-supported therapy (MST) has been recently developed to enhance the use of the affected extremity after stroke. In the present project, a new multidisciplinary approach (neurology, neuropsychology, music and cognitive neurosciences) will be undertaken in order to investigate the effectiveness of MST as a neurorehabilitation technique to restore the motor function in stroke patients. In addition, the complex pattern of reorganization of the sensorimotor system will be studied in order to provide information about the physiological mechanisms underlying the neurorehabilitation process. A randomized controlled trial is proposed to compare for first time the effectiveness of MST (at the hospital and at home) compared to conventional treatment in subacute stroke patients suffering from motor deficits. Our hypothesis is that patients will experience a large improvement in the functional use of the affected arm due to the implementation of the MST program when compared to conventional treatment. We also expect to observe improvements in cognitive functions, mood and quality of life. Besides, we hypothesize that these amelioration in motor and cognitive domains will be accompanied by neuroplastic changes in the sensorimotor cortex and corticospinal tract.
Check if the Mirror therapy represents an effective method in improving the motor activity of the hands of institutionalized elderly.
Even 20-50% of patients under sedation and mechanical ventilation develops myopathy and / or neuropathy which difficulties both the process of extubation and the functional recovery. The objective of this project is to analyze the effect of muscle electrostimulation (ESM) on muscle weakness acquired in Intensive Care Unit (ICU) and its consequences. Study design: a single center, prospective, randomized trial to be held in the ICU of " Universitarian hospital La Fe" in collaboration with the service of Neurophysiology of the hospital. All patients undergoing sedation and mechanical ventilation (with an expected duration longer than 48h) and without any of the exclusion criteria detailed in the Methodology section will be included in the study. The intervention will consist of a muscular electrostimulation with the Super Pro Excel 70,UltratoneTM. The stimulation will be performed in 10 muscle groups (5 per side) following established protocols, at least 5 days a week. We will evaluate muscle strength by Medical Research Council scale, functional capacity by Barthel scale and Neurophaty Disability Scale, all clinical events will be collected and electrophysiologic, echographic and histologic parameters will be measured. The process of extubation will be performed following an established protocol, the duration will be collected as the same manner as ICU.
Quadriceps muscle strength is an important determinant of quality of recovery in elderly patients after total knee arthroplasty. We try to compare the quadriceps muscle strength change between 0.2 % ropivacaine continuous fixed femoral infusion and patient controlled femoral analgesia group.
Respiratory failure following extubation causes significant morbidity and increases mortality in teh surgical intensive care unit (SICU). However the causes of respiratory failure following extubation remain poorly understood. The investigators hypothesize that extubation failure can be predicted based on preoperative risk factors as well as ICU acquired morbidities including muscle weakness and renal failure.