View clinical trials related to Wounds and Injuries.
Filter by:Few neurological conditions are as scientifically mysterious and clinically, legally, and ethically challenging as disorders of consciousness. To date there exists no standard intervention for patients suffering from these devastating conditions. The present project is aimed at evaluating the potential of non-invasive Low Intensity Focused Ultrasound Pulsation (LIFUP) of thalamus (a key area for the consciousness network) as a neurorestorative stimulation for those patients. In this study, LIFUP will be performed during two sessions. The proposed experiment will involve behavioral and paramedical measurements just before and after each of the two LIFUP sessions in a small sample of patients (up to 15 acute and 15 chronic patients) in order to evaluate the feasibility of a full scale clinical trial.
The investigators will conduct an observational crossover study. The investigators aim to recruit 50 participants with severe Traumatic Brain Injury (TBI) requiring intracranial pressure (ICP) monitoring during their stay at the Neuro Trauma ICU at the R Adams Cowley Shock Trauma Center. Overall, participants will be monitored, on average, for approximately 6-8 hours during the study period. The investigators do not anticipate the need for prolonged monitoring during the duration of their hospital stay or post hospital period.
The purpose of this study is to compare how well two products, Active Leptospermum Honey (ALH) (MEDIHONEY® Gel) and Collagenase (Santyl®), in removing the nonviable (non living) tissue.
The purpose of this investigation is to evaluate the safety, tolerability, preliminary and long-term effectiveness of utilizing the ReCell Autologous Cell Harvesting Device (ReCell) combined with widened split-thickness skin graft (STSG) mesh onto the dermal regenerate INTEGRA™ Meshed Bilayer Wound Matrix (MBWM) for healing of full-thickness wounds.
The purpose of this study is to determine whether application of an incisional wound Prevena trademark (TM) dressing (applies negative pressure to wounds) in the obese (BMI ≥30) surgical patient will reduce surgical site infections (SSI) when compared to the standard of care dressing.
Randomised Controlled Trial of PICO (a portable Negative Pressure Wound Therapy) versus standard care in patients with chronic and sub-acute wounds. Sample size 100 patients to investigate Time to healing, health economic and patient reported outcomes.
The objective of this pilot trial is to assess the feasibility of forced fluid removal in patients admitted to the intensive care unit (ICU) with high-risk AKI and severe fluid overload. The intervention will use furosemide infusion and/or continuous renal replacement therapy (CRRT) to achieve and maintain a neutral cumulative fluid balance. The intervention will be compared to standard of care as reflected in the kidney disease improving global outcome (KDIGO) guidelines.
Background: Radiotherapy is a common treatment for many malignancies. Radiation-related complications developing months or years after radiation treatment are known as late radiation tissue injury (LRTI) and are estimated to effect 5%-15% of all long-term survivors who have received radiation. Hyperbaric oxygen therapy (HBOT) is a well established treatment of LRTI. Most of the studies evaluating effect of HBOT on LRTI are focused on survival, resolution of tissue damage and improvement in LENT-SOMA scale. Very few studies have addressed effect of HBOT on pain in LTRI. Krahn and colleagues were the first to report the analgesic effect of HBOT in 3 cases of refractory pain in oncological patients with radiation soft tissue injury. Other studies showed significant improvement in pain intensity in patients with breast cancer and pelvic malignancies treated with HBOT for LTRI. In patients that had developed radiation- induced brachial plexopathy, HBOT elicited an increase in warm pain thresholds and a reduction in lymphoedema. A prospective case study of 16 patients with gynecological cancer found no changes with respect to pain and depression outcomes. A trial in patients with radiation induced proctopathy showed that 75% of patients with rectal pain had some improvement, although none experienced a complete resolution of pain symptoms. There are several mechanisms by which HBOT may elicit analgesic effects. There is a growing body of evidence that HBOT's analgesic effect related to nitric oxide metabolism and endogenous opioid secretion. Furthermore, the inhibition of tumor necrosis factor alph (TNF-α), the production of substance P, and the modulation of serotonergic pathways have all demonstrated a modification in the pain response following HBOT. In animal studies HBOT decreased allodynia and hyperalgesia in different models of neuropathic and inflammatory pain. The long lasting antinociceptive effect of HBOT was found to be dose-dependent in non-injured tissues. In human studies, HBOT decreased pain and edema and improved function in patients suffering from the complex regional pain syndrome, and improved pain scores and range of motion in patients with idiopathic femoral head necrosis. Women suffering from interstitial cystitis demonstrated a reduction in pelvic pain following weeks and months of HBOT treatment. In patients suffering from idiopathic trigeminal neuralgia HBOT produced a rapid reduction in symptoms and these effects were lasting for 6 months following treatment. HBOT was also found to be an effective treatment for cluster headaches and migraines and alleviated muscle and bone pains in patients with myofascial syndrome, fibromyalgia, and biphosphonate-related osteonecrosis of the jaw. Based on the evidence presented above and HBOT's known analgesic effect in many conditions, the investigators designed this study with the objective to evaluate if HBOT reduces pain, improves depression and impacts on patients quality of life in patients suffering from late radiation tissue injury. Study Design: Prospective observational study (n=300). Patients that have had radiation therapy for malignancy, developed late radiation injury and suffer from chronic pain.
The aim of this study is to correlate the intensity and the duration of a mechanical strain, applied over the skin of a bedridden paraplegics, with the microvascularization parameters (oxygen saturation, blood flow and blood volume) and the early inflammatory mechanism. We want to detect the early stage of irreversible damage for each patient. To achieve this goal, we measure some specifics data over a group of 48 paraplegics admitted in the hospital for a pressure ulcer surgical treatment. The patients are randomly distributed in 4 groups. First the interface pressure between the patient body and the air mattress is recorded continuously for 3 hours (= the repositioning patient frequency): we have the pressure over each point of the patient body in contact with the mattress on this time lap. Then, we will measure the microvascularization parameters, using an O2C medical device over a trochanter on a specific anatomical area which will be thereafter biopsied. Finally, depending on the group in which they were randomly distributed, the patient will undergo a muscle biopsy on his or her trochanter at 0h, 1h, 2h or 3h after they lie down on the air mattress. This way, we will be able to determine the effect of the mechanical strain duration on the physiologic parameters. The following day, the patient is undergoing his or her surgery for removing the necrotic area of the bedsore. At the same time, we will recover some of the sample near the bedsore which would serve as a maximum inflammatory response. Then a second muscle biopsy will be performed on an innervated area to be able to determine a basal concentration of biomarkers. The inclusion period for this study will be 3 years. All the patients are followed for 24 hours then they will be followed by medical staff in their bedsore resection setting. The data gained for this study will hopefully help the scientific world to achieve a better understanding of the pressure ulcer aetiology. They will also be helpful to achieve a mobilization of the patient specific of his or her inherent characteristics with a high sensitivity level. This way we will have a more efficient bedsore prevention.
The purpose of this study is to compare subcutaneous internal fixation and open plating of the symphysis in patients with a disruption of the symphysis requiring stabilization.