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Discover 11,007 clinical trials near Minneapolis, Minnesota. Find research studies in your area.
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NCT02446951
Jaundice is a condition caused by elevated levels of bilirubin in the body otherwise known as hyperbilirubinemia. It occurs when there is an increase in bilirubin production or normal production with problems eliminating it from the body. Serum levels of bilirubin in excess of 5 mg/dL signifies clinical jaundice, yet more than half of full term infants experience these levels within the first week of life. For those patients who have markedly elevated serum bilirubin levels, which phototherapy cannot sufficiently treat, the use of exchange transfusions is a viable option within the hospital setting. In comparison, bili-blankets have been used as a form of phototherapy for those patients being treated in a home-based setting to reduce the likelihood of hospital readmissions.
NCT02085733
Background: Children presenting with non-traumatic joint pain require different treatment depending on the cause of pain. Septic arthritis, which results from a bacterial infection in the joint, often requires a surgical procedure as well as a long course of antibiotics. In contrast, non-septic arthritis is typically treated by management of symptoms and observation. Current diagnostic standards involve microbiologic examination of fluid taken from the affected joint. This procedure can require the patient to be sedated, and the fluid culture analysis can take up to 72 hours. A single laboratory measure that could be easily obtained and quickly analyzed would aid in faster diagnosis, fewer diagnostic tests and lower cost of the diagnostic work-up for this condition. Recent research on septic arthritis has identified procalcitonin as a potential septic arthritis diagnostic indicator. Procalcitonin (PCT) is secreted by cells in the thyroid at higher levels when the body is facing infection. Procalcitonin levels rise slowly over the first two hours and peak at 24 hours. Levels rise 100-fold in the peripheral blood stream during this time frame. Several studies have indicated PCT is promising potential diagnostic indicator for septic arthritis. Unfortunately, many of these studies have relatively small sample sizes and very few involve pediatric populations. Additional study of PCT and septic arthritis in children will help evaluate the viability of PCT as a diagnostic indicator. Research Question: Can serum procalcitonin assist in clinical differentiation between bacterial (septic) and non-bacterial arthritis? Methods: Patients presenting with possible septic arthritis in the emergency department will be recruited for this study. Patients who consent to participate will receive the current standard for care, including IV placement, laboratory tests for Erythrocyte sedimentation rate (ESR),white blood cell count (WBC), and C-reactive protein (CRP), x-rays and consultation with pediatric orthopedics. Patients participating in the study will have a portion of the serum collected for typical diagnostic tests analyzed for PCT. Research assistants will collect data from medical records of participants, including lab and imaging results. Patients who do not undergo surgery will be contacted by phone within 7 days of their ED visit to confirm diagnosis.