View clinical trials related to Uremic Encephalopathy.
Filter by:The post-operative delirium picture is a serious and common complication seen after any major surgery, including hepatic resection. Patients who will be planned to undergo donor hepatectomy for liver transplantation will be included in the study. Basic clinical and demographic information of patients undergoes donor hepatectomy will be recorded before surgery. The anatomical parameters such as liver volume, medications performed during the surgery, complications, bleeding amounts, fluids given, blood and blood products, vital signs during surgery, fluid balance, duration of surgery, recovery length at post-operative period, complications after surgery, approaches to complications, analgesics and other medications used, hemogram and other biochemical parameters (electrolytes, albumin, liver frontier tests, etc.), weight status, vital signs, duration of intensive care, post-operative VAS scores, drainage and information such as length of stay, length of hospital stay, the healing time of the wound will also be recorded. During the hospitalization, the delirium status of the patients will be evaluated with a delirium evaluation scale by consultant doctor. Blood will be taken for the measurement of S100β, NSE, and GFAP levels one day before donor hepatectomy and following day of hepatectomy, 3rd day, and 7th day in the post-operative period. The plasma of the blood taken will be separated and stored at -80 0C until working. Laboratory values are taken from the patients before the operation will be recorded over the system. The relationship between the results obtained and the delirium evaluation scores performed on the days followed will be evaluated. This study aims to analyze the delirium incidence and post-operative early S100β, NSE, and GFAP levels within the first week following the hepatectomy performed in live donors for liver transplantation.
Uremic encephalopathy is an organic brain disorder may be frequently seen in patients with acute or chronic renal failure. Certain neurological symptoms can be found under clinical glomerular filtration rate of 15 ml/minutes. The above mentioned neurological disorders can be due to uremic toxins as well as many other reasons such as metabolic and hemodynamic disturbances, inflammation, or oxidative stress. Most frequent symptoms are impaired consciousness, lethargy, cranial nerve involvement, nystagmus, dysarthria, and even coma and death. Brain tissue may receive damage and some secondary biomarkers may appear in case BUN (Blood Urea Nitrogen) level is >175 mg/dl together with neuroinflammation. Although hemodialysis is a temporary solution in terms of treatment, these symptoms may be reversible in the long-run with organ transplantation. A rigorous neurological assessment before transplantation is important for identifying the severity and distribution of the neurological disorder as well as defining the abnormalities that are responding to the current treatments and foreseeing potential postoperative prognosis. S100β is excreted by astrocytes in brain damage cases. S100β level rises when brain damage starts, thus it may be used in the prognosis of brain damage in its early period. Neuron-specific enolase (NSE) functions as intracytoplasmic enzyme and serum level rises in neuron damage. Glial fibrillary acidic protein (GFAP), on the other hand, is the intermediary filament cytoskeleton protein found in astrocytes. It has the same root structure with S100β. The purpose of this study is to assess neurological damage by looking at the levels of S100β, NSE and GFAP in patients who underwent kidney transplantation and to analyze the impacts on the prognosis.