Background: Liver failure is associated with a high mortality rate, with many patients requiring transplant for definitive treatment. The Molecular Adsorbent Recirculating System (MARS) is a nonbiologic system that provides extracorporeal support. Literature on MARS therapy is mixed: outcomes support MARS therapy for patients with isolated acute liver failure, but data on patients with chronic disease is varied.
View Article and Find Full Text PDFIntroduction: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic revealed a worldwide lack of effective molecular surveillance networks at local, state, and national levels, which are essential to identify, monitor, and limit viral community spread. SARS-CoV-2 variants of concern (VOCs) such as Alpha and Omicron, which show increased transmissibility and immune evasion, rapidly became dominant VOCs worldwide. Our objective was to develop an evidenced-based genomic surveillance algorithm, combining reverse transcription polymerase chain reaction (RT-PCR) and sequencing technologies to quickly identify highly contagious VOCs, before cases accumulate exponentially.
View Article and Find Full Text PDFCardiac tamponade is a rare complication following orthotopic liver transplantation (OLT). The incidence and treatment specific to the immediate postoperative OLT patient have never been reported. Here, we describe a case of OLT complicated by coagulopathy and difficult intraoperative pulmonary artery catheter placement with subsequent postoperative hemopericardium resulting in tamponade.
View Article and Find Full Text PDFTransplant Proc
November 2017
Background: Thromboelastography (TEG) has been used perioperatively during liver transplantation (LT) to provide a real-time global hemostasis assessment for targeted blood product replacement. We aimed to analyze the relationship between post-LT TEG results and outcomes.
Methods: We retrospectively analyzed patients undergoing LT from November 2008 to December 2014 at Mayo Clinic Florida.
J Investig Allergol Clin Immunol
August 2016
Background: Identifying inflammatory phenotypes is relevant in severe uncontrolled asthma. The aim of this study was to identify the different clinical, inflammatory, functional, and molecular phenotypes in patients with severe asthma and to investigate the potential role of sputum periostin as a biomarker of severe asthma phenotypes.
Patients And Methods: Sputum induction was performed in 62 patients diagnosed with severe asthma.
two are due to C1 inhibitor (C1-INH) deficiency (C1-INH-HAE types I and II) and one is characterized by normal C1-INH (nC1-INH-HAE). The management of pregnancy in patients with HAE is often a clinical challenge owing to potential worsening of the disease in relation to the physiological increase in estrogens and the limited treatment options. This review addresses the potential influence of pregnancy on the clinical severity of hereditary angioedema and the management of this disease during pregnancy with currently available treatments.
View Article and Find Full Text PDFSelect liver transplantation (LT) recipients in our program are transferred from operating room to postanesthesia care unit for recovery and extubation with transfer to the ward, completely eliminating an intensive care unit (ICU) stay. Developing a reliable method to determine patients suitable for fast-tracking would be of practical benefit to centers considering this practice. The aim of this study was to create a fast-tracking probability score that could be used to predict successful assignment of care location after LT.
View Article and Find Full Text PDFAnat Histol Embryol
December 2014
The embryonic development of Cuban gar (Atractosteus tristoechus) was described under controlled laboratory conditions. During the whole embryogenesis seven periods were defined: the zygote (0-½ h), cleavage (¾-4 h), blastula (5-10 h), gastrula (12-20 h), segmentation (24-40 h), pharyngula (48-66 h) and hatching (72-96 h) periods. The stages were based on morphological features, generally readily identified by examination of the embryo with the dissecting stereomicroscope.
View Article and Find Full Text PDFJ Cardiovasc Comput Tomogr
August 2013
Acute cardiac calcification is a clinical entity that may develop over days to months and is usually localized to areas of healed myocardial infarction, cardiac surgery or trauma. We present an unusual case of rapidly developing non-ischemic cardiac calcification in the setting of sepsis and end stage renal disease resulting in acute diastolic dysfunction and cardiac collapse diagnosed by computed tomography (CT) and confirmed by autopsy. We propose that dedicated cardiac CT may provide the most accurate means to detect cardiac calcification.
View Article and Find Full Text PDFAim: To determine feasibility of liver transplantation in patients from the intensive care unit (ICU) by estimating graft and patient survival.
Methods: This single center retrospective study included 39 patients who had their first liver transplant directly from the intensive care unit and 927 non-ICU patients who were transplanted from hospital ward or home between January 2005 and December 2010.
Results: In comparison to non-ICU patients, ICU patients had a higher model for end-stage liver disease (MELD) at transplant (median: 37 vs 20, P < 0.
Patients with end stage liver disease may become critically ill prior to LT requiring admission to the intensive care unit (ICU). The high acuity patients may be thought too ill to transplant; however, often LT is the only therapeutic option. Choosing the correct liver allograft for these patients is often difficult and it is imperative that the allograft work immediately.
View Article and Find Full Text PDFThe continuation of hemodynamic, respiratory, and metabolic support for a variable period after liver transplantation (LT) in the intensive care unit (ICU) is considered routine by many transplant programs. However, some LT recipients may be liberated from mechanical ventilation shortly after the discontinuation of anesthesia. These patients might be appropriately discharged from the postanesthesia care unit (PACU) to the surgical ward and bypass the ICU entirely.
View Article and Find Full Text PDFObjectives: Orthotopic liver transplant is the treatment of choice for patients with end-stage liver disease. Patients with first graft failure requiring liver retransplant are commonly seen at most liver transplant centers. However, patients with a second graft failure requiring a third graft are uncommon.
View Article and Find Full Text PDFBackground: Measurement of intracranial pressure (ICP) is recommended in comatose acute liver failure (ALF) patients due to risk of rapid global cerebral edema. External ventricular drains (EVD) can be placed to drain cerebrospinal fluid and monitor ICP simultaneously although this remains controversial in the neurosurgical community given the risk of hemorrhagic complications. We describe a patient with ALF and global cerebral edema whose EVD failed immediately before orthotopic liver transplantation (OLT) in which a lumbar drain (LD) was used temporarily to monitor ICP.
View Article and Find Full Text PDFA 66-year-old female with cryptogenic cirrhosis complicated by ascites, hepatic encephalopathy, variceal bleeding and malnutrition with MELD of 34 underwent orthotopic deceased donor liver transplantation performed with piggyback technique. Extensive eversion thromboendovenectomy was performed for a portal vein thrombus which resulted in an excellent portal vein flow. The liver graft was recirculated without any hemodynamic instability.
View Article and Find Full Text PDFThe objective of this study was to evaluate the use of kinetic therapy beds for automated prone positioning and axial rotation in critically ill nontrauma patients with acute respiratory distress syndrome (ARDS). There were 17 patients with ARDS who underwent automated prone positioning using a kinetic therapy bed. The mean age was 51 + 14 years; 12 were females and 12 were Caucasian.
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