Active clinical trials for "Wounds and Injuries"

Cancer has moved from the tenth place to the second one over the last 100 years, being inferior to only cardiovascular diseases in morbidity and mortality. 40 % of hepatitis cases in patients older than 40 years and 25 % of cases of fulminant hepatic failure (FHF) are caused by drug hepatic toxicity. Cases of acute drug-induced hepatitis (ADIH) make 15-20 % of patients with fulminant hepatitis in Western Europe.

Air is normally pumped in and out of the lungs by the muscles that contribute to inhalation and exhalation, called the respiratory muscles. The abdominal muscles help by forcing air out of your lungs during exhalation; whereas the diaphragm, the main muscle used for breathing, contracts to get air into the lungs during inhalation. With mechanical ventilation, respiratory muscles are able to rest and recover while the breathing machine takes over; however, this may cause respiratory muscle weakness. Patients who develop weakness of these muscles may require more assistance from the ventilator and take longer to recover their ability to breathe without assistance. The impact of this phenomenon on long-term outcomes is uncertain. The RESPIRE study is designed to characterize how respiratory muscles change during mechanical ventilation and to evaluate the impact on long term quality of life. An additional objective of this study is to examine novel measures obtained from automated functions of a ventilator, that may better predict success from weaning from mechanical ventilation.

The purpose of this study is to determine the value of including dynamic vision testing into California State University, Northridge (CSUN) Athletics' established concussion protocol. The study's hypotheses are 1) dynamic vision testing will reveal vision impairments right after a person sustains a concussion, 2) these impairments may still be present upon clearance to return to play.

The goal of this observational prospective cohort study is to learn about the pathophysiology of perioperative myocardial infarction/injury in high-risk patients undergoing major non-cardiac surgery. Participants will: Wear wearable device (Basler Band) for up to seven days after the operation or until hospital discharge Provide three blood samples. A venous specimen of blood (25 mL) will be collected preoperatively and on postoperative days 1 and 2. Be contacted to answer a questionnaire one year after the surgery.

Identify the risk factors for complications as well as study the evolution of wounds sutured in the emergency room towards complications such as superinfections, necrosis, disunity of the stitches linked to inadequate initial care.

The purpose of this study is to see if the study team can use micro-Doppler signal (MDS) technology to determine if someone has had an anterior cruciate ligament (ACL) reconstruction. The investigators will do this by comparing the movement data from a group of people who have had the surgery with a group who has not had the surgery to see if the micro-Doppler radar technology can accurately and predictably tell the difference.

Acute kidney injury (AKI) is characterized by a rapid decrease in renal function. It is frequent in hospitalized patients and its incidence is higher in critically ill patients. It is associated with high rates of morbidity and mortality. AKI affects over 13 million people per year globally, and results in 1.7 million deaths. It is diagnosed in up to 20% of hospitalized patients and in 30- 60% of critically ill patients. It is the most frequent cause of organ dysfunction in intensive care units and the occurrence of even mild AKI is associated with a 50% higher risk of death. AKI has been associated with longer hospital stays, in-hospital mortality, cardiovascular events, progression to chronic kidney disease and long-term mortality. It results in a significant burden for the society in terms of health resource use during the acute phase and the potential long-term sequelae including development of chronic kidney disease and kidney failure. Yunos et al. have focused on chloride, which is the most abundant strong anion in extracellular fluid. Progression of hyperchloremia in the ICU was identified as a predictor of increased mortality in a large retrospective cohort study of critically ill septic patients. Sadan et al. have shown associations between hyperchloremia and an increased incidence of AKI in patients with subarachnoid hemorrhage, as well as in patients who have undergone abdominal surgery. Abnormal blood chloride concentrations were associated with metabolic acidosis, which may worsen patient outcomes. Moreover, hyperchloremia may be caused by inappropriate fluid management with chloride-rich solutions. Importantly, chloride-rich solutions were reportedly associated with hyperchloremia and major adverse kidney disease, including death, in intensive care settings. Urine samples are relatively easy to collect in ICU, and real-time urinary electrolyte monitoring device is available for clinical use. In addition, recent development of urinary AKI biomarkers has enabled clinical evaluation of kidney function. Komaru et al. examined associations among urinary chloride, mortality, and AKI incidence in ICU patients and concluded that lower urinary chloride concentration was associated with increased mortality and incidence of AKI in the ICU.

The goal of this observational study is to better understand what happens to circulating blood after a patient experiences severe trauma injury. The main questions it aims to answer are: Is severe human trauma associated with specific patterns of development in the hematopoietic stem cells of these patients? and Does the initial severe trauma injury create immunosuppression and increase risk of in-hospital sepsis? Participants in study will give blood samples and a waste sample of bone marrow at time of operative repair of traumatic orthopedic injuries, supply medical information and participate in surveys and assessments during recovery from their injury(ies). Researchers will compare severe trauma injury patients to elective hip repair patients to see if immunosuppression and specific development patterns occur in the trauma patient versus the otherwise healthy hip surgery patient.

The aim of this prospective observational study is to evaluate the impact of acute kidney injury on sarcopenia and frailty in patients with liver cirrhosis.

The purpose of this observational epidemiological study is to investigate the management and the complications associated with severe trauma. Data will be analysed to answer pre-defined scientific projects and to improve management of these conditions.