Background/aims: Many potentially toxic molecules accumulate in the blood during hepatic dysfunction. In clinical practice, it is very difficult to remove bilirubin, the most widely studied toxin, and particularly the unconjugated form, strongly albumin-bound. The aim of this in vitro study was to assess irreversible bilirubin adsorption as a protein-bound compound marker, using Cytosorb® (Cytosorbents Corp.
View Article and Find Full Text PDFBackground: Infectious complications represent one of the main causes of perioperative morbidity and mortality of liver transplant recipients. The primary objective of this retrospective observational study was to evaluate incidence and etiology of early (within 1 month from surgery and occurring in the intensive care unit [ICU]) postoperative infections as well as donor- and recipient-related risk factors.
Methods: The data of 280 patients undergoing 299 consecutive liver transplant procedures from January 2012 to December 2015 were extracted from the Italian ICU registry database and hospital registries.
Unlabelled: Post-reperfusion syndrome during orthotopic liver transplantation, which definition best predicts postoperative graft failure and recipient mortality?
Purpose: Post-reperfusion syndrome (PRS) is a serious complication of liver transplantation, at present two main definitions are in use, and they differ both clinically and temporally. The primary objective of this study was to evaluate these two definitions as risk factors for post-transplantation mortality and primary graft non-function.
Materials And Methods: We conducted a retrospective observational study on 794 patients undergoing orthotopic liver transplantation at our university hospital.
Aim: To evaluate the potential benefits and risks of the use of epidural anaesthesia within an enhanced recovery protocol in this specific subpopulation.
Methods: A retrospective review was conducted, including all cirrhotic patients who underwent open liver resection between January 2013 and December 2015 at Bologna University Hospital. Patients with an abnormal coagulation profile contraindicating the placement of an epidural catheter were excluded from the analysis.
Aim: To determine the incidence, etiology, risk factors and outcome of ventilator-associated pneumonia (VAP) in patients undergoing orthotopic liver transplantation (OLT).
Methods: This retrospective study considered 242 patients undergoing deceased donor OLT. VAP was diagnosed according to clinical and microbiological criteria.
This review aims at evaluating the existing evidence regarding post reperfusion syndrome, providing a description of the pathophysiologic mechanisms involved and possible management and preventive strategies. A PubMed search was conducted using the MeSH database, "Reperfusion" AND "liver transplantation" were the combined MeSH headings; EMBASE and the Cochrane library were also searched using the same terms. 52 relevant studies and one ongoing trial were found.
View Article and Find Full Text PDFAim: To evaluate the currently available evidence on thoracic epidural anesthesia effects on splanchnic macro and microcirculation, in physiologic and pathologic conditions.
Methods: A PubMed search was conducted using the MeSH database. Anesthesia, Epidural was always the first MeSH heading and was combined by boolean operator AND with the following headings: Circulation, Splanchnic; Intestines; Pancreas and Pancreatitis; Liver Function Tests.
Introduction. Laparoscopic liver resection is considered risky in cirrhotic patients, even if minor surgical trauma of laparoscopy could be useful to prevent deterioration of a compromised liver function. This study aimed to identify the differences in terms of perioperative complications and early outcome in cirrhotic patients undergoing minor hepatic resection for hepatocellular carcinoma with open or laparoscopic technique.
View Article and Find Full Text PDFBackground: To assess the safety and tolerability of high-dose weekly (10 mg/kg) liposomal amphotericin B (LamB) for antifungal prophylaxis in liver transplantation (LT) recipients with predefined risk factors for invasive fungal infection (IFI), a prospective phase II noncomparative trial was performed at our center over a 4-year period.
Methods: In the selected LT recipients, LamB was administered weekly until hospital discharge after LT for minimum 2 weeks. Criteria for early discontinuing prophylaxis were: (i) any adverse event (AE); (ii) suspicion of IFI.
Background: Although previous studies have suggested the potential advantages of albumin administration in patients with severe sepsis, its efficacy has not been fully established.
Methods: In this multicenter, open-label trial, we randomly assigned 1818 patients with severe sepsis, in 100 intensive care units (ICUs), to receive either 20% albumin and crystalloid solution or crystalloid solution alone. In the albumin group, the target serum albumin concentration was 30 g per liter or more until discharge from the ICU or 28 days after randomization.
Background: The outcomes of patients admitted to a respiratory ICU (RICU) have been evaluated in the past, but no study has considered the influence of location prior to RICU admission.
Methods: We analyzed prospectively collected data from 326 consecutive patients admitted to a 7-bed RICU. The primary end points were survival and severity of morbidity-related complications, evaluated according to the patient's location prior to RICU admission.
Background: Post-reperfusion syndrome (PRS) during isolated intestinal transplantation (ITx) is characterized by decreased systemic blood pressure, systemic vascular resistance, and cardiac output and by a moderate increased pulmonary arterial pressure. We hypothesize that the more severe PRS causes a poorer long-term outcome. The primary aim of this study was to determine the independent clinical predictors of intra-operative PRS, as well as to investigate the link between the severity of PRS and the intra-operative profiles and to examine the post-operative complications and their relationship with transplant outcome.
View Article and Find Full Text PDFOpioids can induce central sensitization and hyperalgesia, referred to as "opioid-induced hyperalgesia." Our report describes a patient who underwent intestinal transplant followed by immunosuppressant-related neuropathic pain. Her pain was treated with limited success over the course of 3 yr with different therapies, including i.
View Article and Find Full Text PDFBackground: Analysis of intraoperative changes of metabolic, hemodynamic, and coagulative parameters is useful to detect early ischemia-reperfusion damage after intestinal transplant.
Methods: The objective of our study is to correlate the histological damage at the end of transplant in relation to the intraoperative changes after reperfusion. The histological aspect was graded according to Park's classification at the end of the surgical procedure with biopsies of the graft.
Objective: To examine modifications of acid-base balance of cirrhotic patients undergoing hepatectomy for hepatocellular carcinoma (HCC).
Summary Background Data: Acid-base disorders are frequently observed in cirrhotics; however, modifications during hepatectomy and their impact on prognosis have never been investigated.
Methods: Two hundred and two hepatectomies for HCC on cirrhosis were reviewed.
Liver insufficiency is a dramatic syndrome with multiple organ involvement. A multiplicity of toxic substances (hydrophilic like ammonia and lipophilic like bilirubin or bile acids or mercaptans) are released into the systemic circulation, thus altering many enzymatic cellular processes. Patients frequently die while on the transplantation waiting list because of organ scarcity.
View Article and Find Full Text PDFBackground: The use of the Model for End-Stage Liver Disease (MELD) score to prioritize patients on liver waiting lists must take the bias of different laboratories into account.
Methods: We evaluated the outcome of 418 patients listed during 1 year whose MELD score was computed by two laboratories (lab 1 and lab 2). The two labs had different normality ranges for bilirubin (maximal normal value [Vmax]: 1.
The aim of the study reported here was to assess the prognostic value of gastric tonometry and its implications in the initial phases of hemorrhagic shock. Hemorrhagic shock was induced by use of femoral arterial bleeding in 12 hybrid swine under general anesthesia. Approximately 30% of the circulating blood volume was removed, until mean arterial pressure of 45 mmHg was reached.
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