In pediatric liver recipients perioperative factors may affect respiratory and cardiac function, and prolong mechanical ventilation during post-operative period. The use of NAVA can improve the interaction between the patient and the ventilator from both a respiratory and cardiac perspective. The objective of this study is to evaluate the synchronization between the patient and the ventilator, as well as cardiac function, during the application of neurally adjusted ventilatory assist (NAVA) and pressure support ventilation (PSV) in pediatric liver transplant recipients.
View Article and Find Full Text PDFHuman angiogenin (hANG) is the most studied stress-induced ribonuclease (RNase). In physiological conditions it performs its main functions in nucleoli, promoting cell proliferation by rDNA transcription, whereas it is strongly limited by its inhibitor (RNH1) throughout the rest of the cell. In stressed cells hANG dissociates from RNH1 and thickens in the cytoplasm where it manages the translational arrest and the recruitment of stress granules, thanks to its propensity to cleave tRNAs and to induce the release of active halves.
View Article and Find Full Text PDFSurfaces in highly anthropized environments are frequently contaminated by both harmless and pathogenic bacteria. Accidental contact between these contaminated surfaces and people could contribute to uncontrolled or even dangerous microbial diffusion. Among all possible solutions useful to achieve effective disinfection, ultraviolet irradiations (UV) emerge as one of the most "Green" technologies since they can inactivate microorganisms via the formation of DNA/RNA dimers, avoiding the environmental pollution associated with the use of chemical sanitizers.
View Article and Find Full Text PDFSarcopenia is a clinical condition characterized by a reduction in muscle mass, which typically affects adult patients; however, it has recently been recognized in pediatric literature. Few studies in children with chronic liver disease (CLD) undergoing liver transplantation (LT) have investigated the role of sarcopenia, with controversial results. The aim of our study was to assess the prevalence and impact of sarcopenia among children with CLD who are candidates for LT.
View Article and Find Full Text PDFChildren are prone to bloodstream infections (BSIs), the rapid and accurate diagnosis of which is an unmet clinical need. The T2MR technology is a direct molecular assay for identification of BSI pathogens, which can help to overcome the limits of blood culture (BC) such as diagnostic accuracy, blood volumes required, and turnaround time. We analyzed results obtained with the T2Bacteria (648) and T2Candida (106) panels in pediatric patients of the Bambino Gesù Children's Hospital between May 2018 and September 2020 in order to evaluate the performance of the T2Dx instrument with respect to BC.
View Article and Find Full Text PDFFungal infections represent a serious complication during the post-liver transplantation period. Abdominal infections can occur following pre-existing colonization, surgical procedures, and permanence of abdominal tubes. In our center, liposomal amphotericin-B is used as antifungal prophylaxis in pediatric patients undergoing liver transplantation.
View Article and Find Full Text PDFWe describe a 9-year-old boy with acute liver failure of unknown etiology, unresponsive to standard medical therapy, with increasing hyperammonemia blood level, lactate elevation, a pediatric end liver stage of 20, a hepatic encephalopathy (HE) score of 2, and scheduled for emergent liver transplantation on the waiting list. We admitted him in the pediatric intensive care unit and managed him in the early stages with continuous renal replacement therapy and therapeutic plasma exchange as soon as neurologic impairment started to worsen. He recovered from his HE after 3 days of blood purification and was removed from the transplantation waiting list due to progressive liver function improvement.
View Article and Find Full Text PDFExhaustion of vascular accesses is a major complication in patients undergoing hemodialysis, especially in pediatric setting. We report the case of a boy treated for loss of hemodialysis access after a combined liver-kidney transplantation and transient renal dysfunction. An interventional dilatation of calcific superior vena cava allowed to insert a stable central venous line for dialysis until full graft recovery.
View Article and Find Full Text PDFObjectives: To evaluate the factors affecting the outcome of in-hospital cardiac arrest.
Setting: A 1400-bed tertiary care teaching hospital with a dedicated cardiac arrest team (CAT). The CAT was immediately available in monitored areas (intensive care unit and emergency room).
Objective: To investigate the response to cardiac arrest in general wards.
Methods: Direct interview with the cardiac arrest team (CAT) members in 32 hospitals in Rome, Italy.
Results: The majority of CATs are activated by telephone but only two (6%) hospitals have a dedicated telephone number for emergency calls.