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Kang M, Koh HH, Kim DG, Yim SH, Choi MC, Min EK, Lee JG, Kim MS, Joo DJ. Clinical Impact and Risk Factors of Seizure After Liver Transplantation: A Nested Case-Control Study. Transpl Int 2024; 37:12342. [PMID: 38476214 PMCID: PMC10930032 DOI: 10.3389/ti.2024.12342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 02/19/2024] [Indexed: 03/14/2024]
Abstract
Seizures are a frequent neurological consequence following liver transplantation (LT), however, research on their clinical impact and risk factors is lacking. Using a nested case-control design, patients diagnosed with seizures (seizure group) within 1-year post-transplantation were matched to controls who had not experienced seizures until the corresponding time points at a 1:5 ratio to perform survival and risk factor analyses. Seizures developed in 61 of 1,243 patients (4.9%) at median of 11 days after LT. Five-year graft survival was significantly lower in the seizure group than in the controls (50.6% vs. 78.2%, respectively, p < 0.001) and seizure was a significant risk factor for graft loss after adjusting for variables (HR 2.04, 95% CI 1.24-3.33). In multivariable logistic regression, body mass index <23 kg/m2, donor age ≥45 years, intraoperative continuous renal replacement therapy and delta sodium level ≥4 mmol/L emerged as independent risk factors for post-LT seizure. Delta sodium level ≥4 mmol/L was associated with seizures, regardless of the severity of preoperative hyponatremia. Identifying and controlling those risk factors are required to prevent post-LT seizures which could result in worse graft outcome.
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Affiliation(s)
| | | | - Deok-Gie Kim
- Department of Surgery, The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, Republic of Korea
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2
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Gilloteaux J, De Swert K, Suain V, Nicaise C. Thalamic Neuron Resilience during Osmotic Demyelination Syndrome (ODS) Is Revealed by Primary Cilium Outgrowth and ADP-ribosylation factor-like protein 13B Labeling in Axon Initial Segment. Int J Mol Sci 2023; 24:16448. [PMID: 38003639 PMCID: PMC10671465 DOI: 10.3390/ijms242216448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 11/10/2023] [Accepted: 11/13/2023] [Indexed: 11/26/2023] Open
Abstract
A murine osmotic demyelinating syndrome (ODS) model was developed through chronic hyponatremia, induced by desmopressin subcutaneous implants, followed by precipitous sodium restoration. The thalamic ventral posterolateral (VPL) and ventral posteromedial (VPM) relay nuclei were the most demyelinated regions where neuroglial damage could be evidenced without immune response. This report showed that following chronic hyponatremia, 12 h and 48 h time lapses after rebalancing osmolarity, amid the ODS-degraded outskirts, some resilient neuronal cell bodies built up primary cilium and axon hillock regions that extended into axon initial segments (AIS) where ADP-ribosylation factor-like protein 13B (ARL13B)-immunolabeled rod-like shape content was revealed. These AIS-labeled shaft lengths appeared proportional with the distance of neuronal cell bodies away from the ODS damaged epicenter and time lapses after correction of hyponatremia. Fine structure examination verified these neuron abundant transcriptions and translation regions marked by the ARL13B labeling associated with cell neurotubules and their complex cytoskeletal macromolecular architecture. This necessitated energetic transport to organize and restore those AIS away from the damaged ODS core demyelinated zone in the murine model. These labeled structures could substantiate how thalamic neuron resilience occurred as possible steps of a healing course out of ODS.
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Affiliation(s)
- Jacques Gilloteaux
- URPhyM, NARILIS, Université de Namur, Rue de Bruxelles 61, B-5000 Namur, Belgium; (J.G.); (K.D.S.)
- Department of Anatomical Sciences, St George’s University School of Medicine, Newcastle upon Tyne NE1 JG8, UK
| | - Kathleen De Swert
- URPhyM, NARILIS, Université de Namur, Rue de Bruxelles 61, B-5000 Namur, Belgium; (J.G.); (K.D.S.)
| | - Valérie Suain
- Laboratoire d’Histologie Générale, Université Libre de Bruxelles, Route de Lennik 808, B-1070 Bruxelles, Belgium;
| | - Charles Nicaise
- URPhyM, NARILIS, Université de Namur, Rue de Bruxelles 61, B-5000 Namur, Belgium; (J.G.); (K.D.S.)
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Bohorquez H, Koyner JL, Jones CR. Intraoperative Renal Replacement Therapy in Orthotopic Liver Transplantation. ADVANCES IN KIDNEY DISEASE AND HEALTH 2023; 30:378-386. [PMID: 37657884 DOI: 10.1053/j.akdh.2023.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 03/09/2023] [Accepted: 03/09/2023] [Indexed: 09/03/2023]
Abstract
Acute kidney injury in patients admitted to the hospital for liver transplantation is common, with up to 80% of pretransplant patients having some form of acute kidney injury. Many of these patients start on dialysis prior to their transplant and have it continued intraoperatively during their surgery. This review discusses the limited existing literature and expert opinion around the indications and outcomes around intraoperative dialysis (intraoperative renal replacement therapy) during liver transplantation. More specifically, we discuss which patients may benefit from intraoperative renal replacement therapy and the impact of hyponatremia and hyperammonemia on the dialysis prescription. Additionally, we discuss the complex interplay between anesthesia and intraoperative renal replacement therapy and how the need for clearance and ultrafiltration changes throughout the different phases of the transplant (preanhepatic, anhepatic, and postanhepatic). Lastly, this review will cover the limited data around patient outcomes following intraoperative renal replacement therapy during liver transplantation as well as the best evidence for when to stop dialysis.
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Affiliation(s)
- Humberto Bohorquez
- Surgical director, Pancreas Transplantation, Section of Abdominal Organ Transplantation, Department of Surgery, Ochsner Health, New Orleans, LA
| | - Jay L Koyner
- Medical Director Acute Dialysis Services, Section of Nephrology, Department of Medicine, University of Chicago, Chicago IL.
| | - Courtney R Jones
- Associate Professor of Anesthesiology and Critical Care, Director of Transplant Anesthesia, Division of Transplantation, Department of Anesthesia, University of Cincinnati College of Medicine, Cincinnati, OH
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4
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Biagio Murta e Di Flora F, Machado Oliveira MV, Henrique Torres Menezes P, Delgado MA. Central pontine myelinolysis after liver transplant: A case report and an updated review. Saudi J Anaesth 2023; 17:275-277. [PMID: 37260634 PMCID: PMC10228860 DOI: 10.4103/sja.sja_709_22] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 03/11/2023] Open
Abstract
Based on brain magnetic resonance imaging results, the second and third most frequent causes of central pontine myelinolysis (CPM) were liver transplant (LT) and cirrhosis, which together accounted for 13.7% and 12.5% of all diagnoses of CPM. Medical diseases including cirrhosis, LT, malnutrition, and alcoholism are well-known conditions associated with CPM in addition to hyponatremia. The prognosis is poor and depends on early diagnosis and treatment to achieve better outcomes. This is a case report of CPM occurring after a deceased donor LT in a patient presenting many risk factors such as chronic hyponatremia, previous episodes of encephalopathy, and tacrolimus immunosuppression. We briefly discuss the pathophysiology, risk factors, diagnosis, and treatment, highlighting the role and challenges of the anesthesiologist in managing this kind of patient and preventing the syndrome in the context of major surgery.
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Affiliation(s)
- Francisco Biagio Murta e Di Flora
- Unidade de Cirurgia e Anestesiologia, Hospital das Clínicas de Belo Horizonte, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Maurício Vitor Machado Oliveira
- Unidade de Cirurgia e Anestesiologia, Hospital das Clínicas de Belo Horizonte, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Pedro Henrique Torres Menezes
- Unidade de Cirurgia e Anestesiologia, Hospital das Clínicas de Belo Horizonte, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Marina Ayres Delgado
- Unidade de Cirurgia e Anestesiologia, Hospital das Clínicas de Belo Horizonte, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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Abstract
Hyponatremia is the most common electrolyte disorder encountered in clinical practice, and it is a common complication of cirrhosis reflecting an increase in nonosmotic secretion of arginine vasopressin as a result of of the circulatory dysfunction that is characteristic of advanced liver disease. Hyponatremia in cirrhosis has been associated with poor clinical outcomes including increased risk of morbidity and mortality, poor quality of life, and heightened health care utilization. Despite this, the treatment of hyponatremia in cirrhosis remains challenging as conventional therapies such as fluid restriction are frequently ineffective. In this review, we discuss the epidemiology, clinical outcomes, pathogenesis, etiology, evaluation, and management of hyponatremia in cirrhosis.
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Affiliation(s)
- Helbert Rondon-Berrios
- Department of Medicine, Renal-Electrolyte Division, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Juan Carlos Q. Velez
- Ochsner Clinical School/The University of Queensland, Brisbane, Queensland, Australia AND Department of Nephrology, Ochsner Health, New Orleans, Louisiana, USA
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Verbeek TA, Saner FH, Bezinover D. Hyponatremia and Liver Transplantation: A Narrative Review. J Cardiothorac Vasc Anesth 2022; 36:1458-1466. [PMID: 34144870 DOI: 10.1053/j.jvca.2021.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 04/28/2021] [Accepted: 05/12/2021] [Indexed: 11/11/2022]
Abstract
Hyponatremia is a common electrolyte disorder in patients with end-stage liver disease (ESLD) and is associated with increased mortality on the liver transplantation (LT) waiting list. The impact of hyponatremia on outcomes after LT is unclear. Ninety-day and one-year mortality may be increased, but the data are conflicting. Hyponatremic patients have an increased rate of complications and longer hospital stays after transplant. Although rare, osmotic demyelination syndrome (ODS) is a feared complication after LT in the hyponatremic patient. The condition may occur when the serum sodium (sNa) concentration increases excessively during or after LT. This increase in sNa concentration correlates with the degree of preoperative hyponatremia, the amount of intraoperative blood loss, and the volume of intravenous fluid administration. The risk of developing ODS after LT can be mitigated by avoiding large perioperative increases in sNa concentration . This can be achieved through measures such as carefully increasing the sNa pretransplant, and by limiting the intravenous intra- and postoperative amounts of sodium infused. SNa concentrations should be monitored regularly throughout the entire perioperative period.
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Affiliation(s)
- Thomas A Verbeek
- Department of Anesthesiology and Perioperative Medicine, Penn State Health, Milton S. Hershey Medical Center/Penn State College of Medicine, Hershey, PA.
| | - Fuat H Saner
- Department of General, Visceral, and Transplantation Surgery, Essen University Medical Center, Essen, Germany
| | - Dmitri Bezinover
- Department of Anesthesiology and Perioperative Medicine, Penn State Health, Milton S. Hershey Medical Center/Penn State College of Medicine, Hershey, PA
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Perioperative Delta Sodium and Post-Liver Transplant Neurological Complications in Liver Transplant Recipients. Transplantation 2022; 106:1609-1614. [PMID: 35289775 DOI: 10.1097/tp.0000000000004102] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Hyponatremia before liver transplant (LT) increases risk of post-LT neurological complications in patients with decompensated cirrhosis, but it is unknown to what extent change in sodium from pre- to post-LT influences risk of central nervous system (CNS) sequelae. We assessed the relationship between pre- to post-LT delta sodium and prevalence of CNS complications during LT hospitalization. METHODS We performed retrospective single-center chart review of 1265 adults with cirrhosis who underwent LT (2011-2020). Delta sodium is defined as the difference between maximum sodium within 48 h post-LT and lowest sodium within 7 d pre-LT. Primary outcomes are post-LT CNS events during same hospitalization-encephalopathy, delirium, seizure, coma, osmotic demyelination syndrome, or other altered mental status, determined by International Classification of Diseases codes. Secondary outcome is length of hospital stay post-LT (LOS). Logistic regression modeled association between delta sodium and post-LT CNS outcomes; negative binomial regression modeled LOS. RESULTS Median age was 59 y, 36% were female, and median MELD was 20. Median delta sodium was 8 mmol/L (interquartile range, 5-11). 194 (15%) experienced post-LT CNS complications. In multivariable analysis, controlling for confounders including pre-LT hyponatremia, every 5 mmol/L increase in delta sodium associated with 47% greater odds of CNS complication (95% confidence interval, 22%-77%). Delta sodium also associated with 7% increased LOS in adjusted regression (95% confidence interval, 3%-12%). CONCLUSIONS Adult LT recipients with higher perioperative delta sodium shifts displayed a higher risk of post-LT CNS complications, even after adjusting for pre-LT sodium. LT recipients, even those with pre-LT hyponatremia, may benefit from maintenance of stable serum sodium levels to minimize post-LT CNS complications.
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Berry K, Rubin JB, Lai JC. Osmotic Demyelination Syndrome in Hospitalized Patients With Cirrhosis: Analysis of the National Inpatient Sample (NIS). J Clin Gastroenterol 2022; 56:280-283. [PMID: 33731600 PMCID: PMC8448779 DOI: 10.1097/mcg.0000000000001529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 02/10/2021] [Indexed: 12/10/2022]
Abstract
GOAL Characterize prevalence of osmotic demyelination syndrome (ODS) in hospitalized patients with cirrhosis. BACKGROUND ODS is a serious complication of rapid serum sodium correction. Patients with cirrhosis experience labile sodium levels related to portal hypertension and diuretic use, often with rapid correction-intentional or unintentional-during hospitalizations. STUDY We used validated International Classification of Diseases, Ninth Revision (ICD-9) codes to identify inpatients 18 years and older with cirrhosis from the 2009-2013 National Inpatient Sample, excluding those with liver transplantation during hospitalization. The primary outcome was ODS (ICD-9 341.8). Baveno IV defined decompensated cirrhosis (stages 3 and 4); Charlson Comorbidity Index identified severe comorbid illness (score >3). Logistic regression modeled factors associated with ODS. RESULTS Of 547,544 adult inpatients with cirrhosis, 94 (0.02%) had ODS. Inpatients with versus without ODS were younger (54 vs. 57 y, P=0.0001), and more likely to have alcohol-related cirrhosis (58% vs. 33%, P<0.0001). ODS did not associate with decompensated cirrhosis (33% vs. 37%, P=0.43), specific complications (ascites 33% vs. 33%, P=0.97; hepatic encephalopathy 24% vs. 17%, P=0.06), or severe comorbid illness (12% vs. 16%, P=0.24). In both univariable and multivariable analysis, age [adjusted odds ratio (ORadj): 0.97, 95% confidence interval (CI): 0.95-0.99], female gender (ORadj: 1.53, 95% CI: 1.01-2.30), Hispanic race (ORadj: 0.41, 95% CI: 0.19-0.89), alcohol-related cirrhosis (ORadj: 2.65, 95% CI: 1.71-4.09), and congestive heart failure (ORadj: 0.37, 95% CI: 0.15-0.95) significantly associated with ODS. CONCLUSION In hospitalized patients with cirrhosis, ODS is extremely rare, and associated with alcohol-related cirrhosis, younger age, and female gender. ODS is not associated with liver disease severity, specific complications including ascites, or comorbid disease.
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Affiliation(s)
- Kacey Berry
- Department of Medicine, Division of Gastroenterology and Hepatology, University of California-San Francisco, San Francisco, CA
| | - Jessica B. Rubin
- Department of Medicine, Division of Gastroenterology and Hepatology, University of California-San Francisco, San Francisco, CA
| | - Jennifer C. Lai
- Department of Medicine, Division of Gastroenterology and Hepatology, University of California-San Francisco, San Francisco, CA
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9
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Cerebral Diseases in Liver Transplant Recipients: Systematic Review of Clinical Evidence. J Clin Med 2022; 11:jcm11040979. [PMID: 35207251 PMCID: PMC8878041 DOI: 10.3390/jcm11040979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 01/27/2022] [Accepted: 02/08/2022] [Indexed: 12/04/2022] Open
Abstract
This systematic review presents clinical evidence on early and long-term cerebral diseases in liver transplant recipients. The literature search led to the retrieval of 12 relevant studies. Early postoperative cerebral complications include intracranial hemorrhage associated with a coexisting coagulopathy, perioperative hypertension, and higher MELD scores and is more frequent in critically ill recipients; central pontine and extrapontine myelinolysis are associated with notable perioperative changes in the plasma Na+ concentration and massive transfusion. Long-term follow-up cerebral complications include focal brain lesions, cerebrovascular diseases, and posterior reversible encephalopathy; there is no proven relationship between the toxicity immunosuppressive drugs and cerebral complications. This SR confirms a very low incidence of opportunistic cerebral infections.
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10
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Praharaj DL, Anand AC. Clinical Implications, Evaluation, and Management of Hyponatremia in Cirrhosis. J Clin Exp Hepatol 2022; 12:575-594. [PMID: 35535075 PMCID: PMC9077240 DOI: 10.1016/j.jceh.2021.09.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/06/2021] [Indexed: 02/06/2023] Open
Abstract
Hyponatremia is the most common electrolyte abnormality in patients with decompensated cirrhosis on Liver Transplantation (LT) waiting list. Most of these patients have dilutional or hypervolemic hyponatremia secondary to splanchnic vasodilatation. Excessive secretion of the antidiuretic hormone also plays an important role. Hypervolemic hyponatremia is commonly associated with refractory ascites, spontaneous bacterial peritonitis, and hepatic encephalopathy. Although uncommon, the use of diuretics and laxatives can cause hypovolemic hyponatremia that is characterized by the striking absence of ascites or pedal edema. Clinical features are often nonspecific and depend on the acuity of onset rather than the absolute value of serum sodium. Symptoms may be subtle, including nausea, lethargy, weakness, or anorexia. However, rarely patients may present with confusion, seizures, psychosis, or coma. Treatment includes discontinuation of diuretics, beta-blockers, and albumin infusion. Hypertonic saline (3%) infusion may be used in patients with very low serum sodium (<110 mmol/L) or when patients present with seizures or coma. Short-term use of Vasopressin (V2) receptor antagonists may also be used to normalize sodium levels prior to LT. However, all these measures may be futile, and LT remains the definite treatment in these patients to improve survival. In this review, we describe the classification, pathogenesis of hyponatremia, and its clinical implications in patients with cirrhosis. Approach to these patients along with management will also be discussed briefly.
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Key Words
- ACE, angiotensin-converting enzyme
- ACLF, acute-on-chronic liver failure
- ACTH, adrenocorticotropic hormone
- ADH
- ADH, antidiuretic hormone
- AKI, acute kidney injury
- AVP, arginine vasopressin
- CLIF, chronic liver failure
- CNS, central nervous system
- CTP, Child-Turcotte-Pugh
- CVVHD, continuous venovenous hemofiltration
- DAMP, damage-associated molecular patterns
- EABV, effective arterial blood volume
- FENa, fractional excretion of sodium
- HE, hepatic encephalopathy
- HRS, hepatorenal syndrome
- LT, liver transplantation
- LVP, large volume paracentesis
- MAP, mean arterial pressure
- MELD, model of end-stage liver disease
- NO, nitric oxide
- NSBB, nonselective beta-blockers
- PAMP, pathogen-associated molecular patterns
- PICD, paracentesis-induced circulatory dysfunction
- PPCD, post-paracentesis circulatory dysfunction
- PRA, plasma renin activity
- RA, refractory ascites
- RAAS, renin-angiotensin-aldosterone-system
- RAI, relative adrenal insufficiency
- RBF, renal blood flow
- SBP, spontaneous bacterial peritonitis
- SIADH, syndrome of inappropriate ADH secretion
- SMT, standard medical treatment
- SNS, sympathetic nervous system
- TBW, total body water
- TIPS, transjugular intrahepatic portosystemic shunt
- advanced cirrhosis
- albumin
- hyponatremia
- liver transplantation
- sNa, serum sodium
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Affiliation(s)
- Dibya L. Praharaj
- Address for correspondence. Dibya L Praharaj, Assistant Professor, Department of Gastroenterology and Hepatology, Kalinga Institute of Medical Science, Bhubaneswar, India
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Biggins SW, Angeli P, Garcia-Tsao G, Ginès P, Ling SC, Nadim MK, Wong F, Kim WR. Diagnosis, Evaluation, and Management of Ascites, Spontaneous Bacterial Peritonitis and Hepatorenal Syndrome: 2021 Practice Guidance by the American Association for the Study of Liver Diseases. Hepatology 2021; 74:1014-1048. [PMID: 33942342 DOI: 10.1002/hep.31884] [Citation(s) in RCA: 324] [Impact Index Per Article: 108.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 12/13/2022]
Affiliation(s)
- Scott W Biggins
- Division of Gastroenterology and Hepatology, and Center for Liver Investigation Fostering discovEryUniversity of WashingtonSeattleWA
| | - Paulo Angeli
- Unit of Hepatic Emergencies and Liver TransplantationDepartment of MedicineDIMEDUniversity of PadovaPaduaItaly
| | - Guadalupe Garcia-Tsao
- Department of Internal MedicineSection of Digestive DiseasesYale UniversityNew HavenCT.,VA-CT Healthcare SystemWest HavenCT
| | - Pere Ginès
- Liver Unit, Hospital Clinic, and Institut d'Investigacions Biomèdiques August Pi i SunyerUniversity of BarcelonaBarcelonaSpain.,Centro de Investigación Biomèdica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD)MadridSpain
| | - Simon C Ling
- The Hospital for Sick Children, Division of Gastroenterology, Hepatology and Nutrition, and Department of PaediatricsUniversity of TorontoTorontoOntarioCanada
| | - Mitra K Nadim
- Division of NephrologyUniversity of Southern CaliforniaLos AngelesCA
| | - Florence Wong
- Division of Gastroenterology and HepatologyUniversity Health NetworkUniversity of TorontoTorontoOntarioCanada
| | - W Ray Kim
- Division of Gastroenterology and HepatologyStanford UniversityPalo AltoCA
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12
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Ballard HA, Burjek NE. Use of normosol and Plasma-Lyte for pediatric liver transplants. Paediatr Anaesth 2021; 31:830. [PMID: 34137126 DOI: 10.1111/pan.14198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 04/27/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Heather A Ballard
- Department of Pediatric Anesthesiology, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Nicholas E Burjek
- Department of Pediatric Anesthesiology, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, USA
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Abstract
Hyponatremia is frequently seen in patients with ascites secondary to advanced cirrhosis and portal hypertension. Although not apparent in the early stages of cirrhosis, the progression of cirrhosis and portal hypertension leads to splanchnic vasodilation, and this leads to the activation of compensatory mechanisms such as renin-angiotensin-aldosterone system (RAAS), sympathetic nervous system, and antidiuretic hormone (ADH) to ameliorate low circulatory volume. The net effect is the avid retention of sodium and water to compensate for the low effective circulatory volume, resulting in the development of ascites. These compensatory mechanisms lead to impairment of the kidneys to eliminate solute-free water in decompensated cirrhosis. Nonosmotic secretion of antidiuretic hormone (ADH), also known as arginine vasopressin, further worsens excess water retention and thereby hyponatremia. The management of hyponatremia in this setting is a challenge as conventional therapies for hyponatremia including fluid restriction and correction of hypokalemia are frequently inefficacious. In this review, we discuss the pathophysiology, complications, and various treatment modalities, including albumin infusion, selective vasopressin receptor antagonists, or hypertonic saline for patients with severe hyponatremia and those awaiting liver transplantation.
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Affiliation(s)
- Joseph J Alukal
- Institute of Digestive Health and Liver Diseases, Mercy Medical Center, Baltimore, Maryland, USA
| | - Savio John
- Division of Gastroenterology, Department of Medicine, SUNY Upstate Medical University, Syracuse, New York, USA
| | - Paul J Thuluvath
- Institute of Digestive Health and Liver Diseases, Mercy Medical Center, Baltimore, Maryland, USA
- Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA
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14
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Zhu J, Al-Alkim F, Hussaini T, Vertinsky A, Byrne D, Erb SR, Stoessl AJ, Yoshida EM. Occult central pontine myelinolysis post liver transplant: A consequence of pre-transplant hyponatremia. Ann Hepatol 2020; 18:651-654. [PMID: 31056363 DOI: 10.1016/j.aohep.2019.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 12/08/2018] [Accepted: 01/03/2019] [Indexed: 02/04/2023]
Abstract
Rapid overcorrection of chronic hyponatremia can lead to osmotic demyelination syndrome or central pontine myelinolysis (CPM), a diagnosis often triggered by observing the characteristics of neurological abnormalities developed as a result of CPM. However, anyone with chronic hyponatremia and overcorrection of serum sodium is at risk of physiological CPM despite the lack of clinical symptoms. We report an adult patient who presented as post-op delirium, had incidental finding of CPM by magnetic resonance imaging (MRI) of the head after a liver transplant. Despite his non-typical presentation, the patient had the typical risk factors of CPM such as chronic hyponatremia, rapid overcorrection of serum sodium and cirrhosis undergoing a transplant. As hyponatremia and neurological disorder such encephalopathy simultaneously affect patients with cirrhosis, CPM may be more common than once thought in the chronic liver disease population and inappropriate hyponatremia management has important medical consequences that can go unnoticed.
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Affiliation(s)
- Julie Zhu
- Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver, Canada
| | - Fatema Al-Alkim
- Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver, Canada
| | - Trana Hussaini
- Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, Canada
| | | | - Danielle Byrne
- Department of Radiology, University of British Columbia, Vancouver, Canada
| | - Siegfried R Erb
- Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver, Canada
| | - A Jon Stoessl
- Department of Neurology, University of British Columbia, Vancouver, Canada
| | - Eric M Yoshida
- Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver, Canada.
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15
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Verbeek TA, Stine JG, Saner FH, Bezinover D. Osmotic demyelination syndrome: are patients with end-stage liver disease a special risk group? Minerva Anestesiol 2020; 86:756-767. [DOI: 10.23736/s0375-9393.20.14120-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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16
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Abstract
PURPOSE OF REVIEW This article provides an overview of the major electrolyte disorders and discusses in detail the homeostasis, etiologies, neurologic manifestations, and treatment of these disorders. RECENT FINDINGS The diagnosis and management of hyponatremia continue to evolve. Diagnostic accuracy is improved by assessing serum and urine osmolality as well as urinary sodium. Avoiding overcorrection of hyponatremia is crucial to avoid osmotic demyelination syndrome, although even careful correction can cause osmotic demyelination syndrome in patients who have other risk factors. The clinical presentation of osmotic demyelination syndrome has expanded, with many patients presenting with extrapontine myelinolysis in addition to central pontine myelinolysis. SUMMARY Electrolyte disorders often present with neurologic manifestations. Whereas disorders of some electrolytes, such as sodium, preferentially affect the central nervous system, disorders of others, such as potassium and calcium, have significant neuromuscular manifestations. An understanding of the pathophysiology of these disorders and recognition of these manifestations are crucial for the practicing neurologist as the symptoms are reversible with correct management.
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17
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Abstract
Neurologic disturbances including encephalopathy, seizures, and focal deficits complicate the course 10-30% of patients undergoing organ or stem cell transplantation. While much or this morbidity is multifactorial and often associated with extra-cerebral dysfunction (e.g., graft dysfunction, metabolic derangements), immunosuppressive drugs also contribute significantly. This can either be through direct toxicity (e.g., posterior reversible encephalopathy syndrome from calcineurin inhibitors such as tacrolimus in the acute postoperative period) or by facilitating opportunistic infections in the months after transplantation. Other neurologic syndromes such as akinetic mutism and osmotic demyelination may also occur. While much of this neurologic dysfunction may be reversible if related to metabolic factors or drug toxicity (and the etiology is recognized and reversed), cases of multifocal cerebral infarction, hemorrhage, or infection may have poor outcomes. As transplant patients survive longer, delayed infections (such as progressive multifocal leukoencephalopathy) and post-transplant malignancies are increasingly reported.
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18
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Park M, Son HJ, Kim GS. Osmotic Demyelination Syndrome Following Hyponatremia-Oriented Management in Liver Transplant: A Single Center 20-Year Experience. EXP CLIN TRANSPLANT 2019; 17:540-545. [DOI: 10.6002/ect.2018.0216] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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19
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Clark EG, Hiremath S. INCEPTION: is a larger trial to evaluate intraoperative renal replacement therapy in liver transplant patients more than just a dream? Can J Anaesth 2019; 66:1137-1146. [PMID: 31342273 DOI: 10.1007/s12630-019-01455-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 07/04/2019] [Indexed: 11/25/2022] Open
Affiliation(s)
- Edward G Clark
- The Ottawa Hospital and University of Ottawa, Riverside Campus, 1967 Riverside Drive, Ottawa, ON, K1H 7W9, Canada. .,Kidney Research Centre, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
| | - Swapnil Hiremath
- The Ottawa Hospital and University of Ottawa, Riverside Campus, 1967 Riverside Drive, Ottawa, ON, K1H 7W9, Canada.,Kidney Research Centre, Ottawa Hospital Research Institute, Ottawa, ON, Canada
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20
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Leise M, Cárdenas A. Hyponatremia in Cirrhosis: Implications for Liver Transplantation. Liver Transpl 2018; 24:1612-1621. [PMID: 30129266 DOI: 10.1002/lt.25327] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 07/18/2018] [Accepted: 08/08/2018] [Indexed: 12/14/2022]
Abstract
Hyponatremia in cirrhosis is defined as a serum sodium level ≤130 mEq/L and occurs in approximately 22% of patients with cirrhosis. The appearance of hyponatremia in patients with cirrhosis portends a poor prognosis before liver transplantation (LT), independent of the Model for End-Stage Liver Disease (MELD) score. With the development of the MELD-sodium score, the management of hyponatremia has become more relevant than ever before. Overcorrection of hyponatremia before LT or perioperatively can lead to the devastating neurologic condition known as osmotic demyelination syndrome, which is often irreversible and fatal. Therefore, the most important tenet of hyponatremia is to avoid correcting the serum sodium by ≥8 mEq/L in a 24-hour period. Treatment of hyponatremia is highly challenging. The vast majority of patients with cirrhosis have chronic hypervolemic hyponatremia. Fluid restriction increases serum sodium levels, but tolerance and compliance are significant barriers. Diuretic withdrawal is helpful but contributes to worsening fluid overload. There are limited data to support use of intravenous concentrated albumin solutions. The use of the arginine vasopressin antagonists ("vaptans") is contentious; however, they may have a limited role. Risk factors for intraoperative overcorrection of serum sodium include increased utilization of packed red blood cell and fresh frozen plasma transfusions, which are often unavoidable. Intraoperative management is evolving, and more data are needed in regard to the use of sodium-reduced continuous venovenous hemofiltration and the use of trishydroxymethylaminomethane (Tris) to avoid excess sodium rebound. A thorough discussion of the current treatment options before and during LT is given in this review.
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Affiliation(s)
- Michael Leise
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN.,William J. von Liebig Center for Transplantation and Clinical Regeneration, Mayo Clinic, Rochester, MN
| | - Andrés Cárdenas
- GI/Liver Unit, Institut de Malalties Digestives i Metabòliques, Hospital Clínic, University of Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi Sunyer, Ciber de Enfermedades Hepáticas y Digestivas, Barcelona, Spain
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21
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George JC, Zafar W, Bucaloiu ID, Chang AR. Risk Factors and Outcomes of Rapid Correction of Severe Hyponatremia. Clin J Am Soc Nephrol 2018; 13:984-992. [PMID: 29871886 PMCID: PMC6032596 DOI: 10.2215/cjn.13061117] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 03/15/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND OBJECTIVES Rapid correction of severe hyponatremia can result in serious neurologic complications, including osmotic demyelination. Few data exist on incidence and risk factors of rapid correction or osmotic demyelination. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS In a retrospective cohort of 1490 patients admitted with serum sodium <120 mEq/L to seven hospitals in the Geisinger Health System from 2001 to 2017, we examined the incidence and risk factors of rapid correction and osmotic demyelination. Rapid correction was defined as serum sodium increase of >8 mEq/L at 24 hours. Osmotic demyelination was determined by manual chart review of all available brain magnetic resonance imaging reports. RESULTS Mean age was 66 years old (SD=15), 55% were women, and 67% had prior hyponatremia (last outpatient sodium <135 mEq/L). Median change in serum sodium at 24 hours was 6.8 mEq/L (interquartile range, 3.4-10.2), and 606 patients (41%) had rapid correction at 24 hours. Younger age, being a woman, schizophrenia, lower Charlson comorbidity index, lower presentation serum sodium, and urine sodium <30 mEq/L were associated with greater risk of rapid correction. Prior hyponatremia, outpatient aldosterone antagonist use, and treatment at an academic center were associated with lower risk of rapid correction. A total of 295 (20%) patients underwent brain magnetic resonance imaging on or after admission, with nine (0.6%) patients showing radiologic evidence of osmotic demyelination. Eight (0.5%) patients had incident osmotic demyelination, of whom five (63%) had beer potomania, five (63%) had hypokalemia, and seven (88%) had sodium increase >8 mEq/L over a 24-hour period before magnetic resonance imaging. Five patients with osmotic demyelination had apparent neurologic recovery. CONCLUSIONS Among patients presenting with severe hyponatremia, rapid correction occurred in 41%; nearly all patients with incident osmotic demyelination had a documented episode of rapid correction. PODCAST This article contains a podcast at https://www.asn-online.org/media/podcast/CJASN/2018_06_05_CJASNPodcast_18_7_G.mp3.
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Affiliation(s)
- Jason C George
- Department of Nephrology, Geisinger Medical Center, Danville, Pennsylvania; and
| | - Waleed Zafar
- Kidney Health Research Institute, Geisinger, Danville, Pennsylvania
| | - Ion Dan Bucaloiu
- Department of Nephrology, Geisinger Medical Center, Danville, Pennsylvania; and
| | - Alex R Chang
- Department of Nephrology, Geisinger Medical Center, Danville, Pennsylvania; and
- Kidney Health Research Institute, Geisinger, Danville, Pennsylvania
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22
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Piñero F, Cheang Y, Mendizabal M, Cagliani J, Gonzalez Campaña A, Pages J, Colaci C, Barreiro M, Alonso C, Malla I, Fauda M, Bueri J, Podesta LG, Silva M. Incidence, risk factors, and outcomes related with neurological events after liver transplantation in adult and pediatric recipients. Pediatr Transplant 2018; 22:e13159. [PMID: 29417691 DOI: 10.1111/petr.13159] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/02/2018] [Indexed: 12/19/2022]
Abstract
Controversy exists whether NE after LT are more frequently observed in children or adults. We aimed to compare the incidence and outcomes for NE after LT in pediatric and adult recipients. A single-center cohort study, including all LT between 2001 and 2013, was performed. Definition of NE included impaired consciousness, delirium, seizures, focal neurologic deficit, visual impairment, or slurred speech. A cohort of 443 consecutive LT recipients was included: 307 adults and 136 children. Cumulative incidence of NE was similar between adults 15% (n = 41) and children 16% (n = 20; P = .73) with a complete neurological recovery in 62% and 95% of the patients, respectively (P < .0001). Adults with NE had significantly lower survival (70% vs 76%; P = .015) with a HR of 2.36; this was similarly observed in children (45% vs 66%; HR 2.05, CI 0.66; 6.34). Independent risk factors for NE in adults were pre-LT ascites, delta sodium, and post-LT hypomagnesemia, whereas in children pre-LT encephalopathy ≥II and serum albumin were associated with NE. Although a similar incidence of NE after LT was observed, children were more likely to achieve neurological recovery. Risk factors for the development of NE are difficult to assess in both populations.
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Affiliation(s)
- Federico Piñero
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina
| | - Yu Cheang
- Pediatric Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina
| | - Manuel Mendizabal
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina
| | - Joaquín Cagliani
- Department of Surgery, The Feinstein Institute for Medical Research, New York, NY, USA
| | - Ariel Gonzalez Campaña
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina.,Pediatric Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina
| | - Josefina Pages
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina
| | - Carla Colaci
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina
| | - Mariano Barreiro
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina
| | - Cristina Alonso
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina
| | - Ivone Malla
- Pediatric Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina
| | - Martín Fauda
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina.,Pediatric Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina
| | - Jose Bueri
- Department of Neurology, Hospital Universitario Austral, Pilar, Argentina
| | - Luis G Podesta
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina.,Pediatric Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Pilar, Argentina
| | - Marcelo Silva
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina
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23
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Gmitterová K, Minár M, Žigrai M, Košutzká Z, Kušnírová A, Valkovič P. Tacrolimus-induced parkinsonism in a patient after liver transplantation - case report. BMC Neurol 2018; 18:44. [PMID: 29678162 PMCID: PMC5909232 DOI: 10.1186/s12883-018-1052-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 04/16/2018] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hepatic encephalopathy may manifest by a wide spectrum of neuropsychiatric symptoms, including cognitive impairment, seizures or extrapyramidal symptoms. The liver transplant can lead to improvement of the signs of encephalopathy but subsequent immunosuppressive treatment might possess pronounced neurotoxicity. CASE PRESENTATION We present a case report of a patient with chronic liver disease who developed signs of Parkinsonism after an orthotopic liver transplant, with consecutive immunosuppressant treatment with tacrolimus. Despite the improvement of liver functions due to the cytostatic treatment, a progressive worsening of neuropsychiatric symptoms associated with the presence of tremor was observed. Metabolic as well as endocrine dysfunctions were excluded as the primary causes of this condition. A brain CT did not reveal structural pathology. Signs of severe, symmetric Parkinsonism - with resting tremor, bradykinesia, rigidity and severe postural instability were observed. A brain MRI was performed with the presence of T2- hyperintensities in basal ganglia bilaterally. Tacrolimus blood concentration was elevated; hence the dose was reduced and later switched to less toxic sirolimus. Subsequently, clinical signs markedly improved after treatment modification. Improvement of clinical symptomatology after tacrolimus discontinuation supports the drug-induced etiology of this neurological condition. CONCLUSIONS Cytostatic treatment after solid organ transplantation often leads to signs of encephalopathy. If necessary, the dose of cytostatics needs to be reduced, or a less toxic agent must be chosen for the therapy. This modification is usually efficient with no further need for neurological intervention.
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Affiliation(s)
- Karin Gmitterová
- Second Department of Neurology, Comenius University, Limbova 5, 833 05, Bratislava, Slovakia.
| | - Michal Minár
- Second Department of Neurology, Comenius University, Limbova 5, 833 05, Bratislava, Slovakia
| | - Miroslav Žigrai
- First Department of Internal Medicine, Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Zuzana Košutzká
- Second Department of Neurology, Comenius University, Limbova 5, 833 05, Bratislava, Slovakia
| | - Alice Kušnírová
- Second Department of Neurology, Comenius University, Limbova 5, 833 05, Bratislava, Slovakia
| | - Peter Valkovič
- Second Department of Neurology, Comenius University, Limbova 5, 833 05, Bratislava, Slovakia.,Institute of Normal and Pathological Physiology, Slovak Academy of Science, Bratislava, Slovakia
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24
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Quinn JW, Sewell K, Simmons DE. Recommendations for active correction of hypernatremia in volume-resuscitated shock or sepsis patients should be taken with a grain of salt: A systematic review. SAGE Open Med 2018; 6:2050312118762043. [PMID: 29593868 PMCID: PMC5865456 DOI: 10.1177/2050312118762043] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 02/06/2018] [Indexed: 12/22/2022] Open
Abstract
Background: Healthcare-acquired hypernatremia (serum sodium >145 mEq/dL) is common among critically ill and other hospitalized patients and is usually treated with hypotonic fluid and/or diuretics to correct a “free water deficit.” However, many hypernatremic patients are eu- or hypervolemic, and an evolving body of literature emphasizes the importance of rapidly returning critically ill patients to a neutral fluid balance after resuscitation. Objective: We searched for any randomized- or observational-controlled studies evaluating the impact of active interventions intended to correct hypernatremia to eunatremia on any outcome in volume-resuscitated patients with shock and/or sepsis. Data sources: We performed a systematic literature search with studies identified by searching MEDLINE, Embase, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, ClinicalTrials.gov, Index-Catalogue of the Library of the Surgeon General’s Office, DARE (Database of Reviews of Effects), and CINAHL and scanning reference lists of relevant articles with abstracts published in English. Data synthesis: We found no randomized- or observational-controlled trials measuring the impact of active correction of hypernatremia on any outcome in resuscitated patients. Conclusion: Recommendations for active correction of hypernatremia in resuscitated patients with sepsis or shock are unsupported by clinical research acceptable by modern evidence standards.
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Affiliation(s)
- Joseph W Quinn
- Department of Emergency Medicine, East Carolina University, Greenville, NC, USA.,Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, East Carolina University, Greenville, NC, USA
| | | | - Dell E Simmons
- Department of Emergency Medicine, East Carolina University, Greenville, NC, USA.,Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, East Carolina University, Greenville, NC, USA
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25
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26
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Nazzal M, Sun Y, Okoye O, Diggs L, Evans N, Osborn T, Etesami K, Varma C. Reno-portal shunt for liver transplant, an alternative inflow for recipients with grade III-IV portal vein thrombosis: Tips for a better outcome. Int J Surg Case Rep 2017; 41:251-254. [PMID: 29102862 PMCID: PMC5742012 DOI: 10.1016/j.ijscr.2017.09.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 09/18/2017] [Accepted: 09/18/2017] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Portal vein thrombosis (PVT) poses an extremely difficult problem in cirrhotic patients who are in need of a liver transplant. The prevalence of PVT in patients with cirrhosis ranges from 0.6% to 26% Nery et al. (2015) [1]. The presence of PVT is associated with more technically difficult liver transplant and in certain cases can be a contraindication to liver transplant. The only option for these patients with extensive PVT would be a multi-visceral transplant, the later unfortunately has a much higher morbidity and mortality compared to liver only transplant Smith et al. (2016) [2]. An alternative approach is needed to provide a safe and reliable outcome. PRESENTATION OF CASE In this case series, we present our experience with reno-portal shunt as an alternative inflow for the liver allograft. DISCUSSION This approach appears to be safe with good long-term outcome.Although this technique has been described before, we provide additional considerations that produced good outcomes in our patients. CONCLUSION We believe that meticulous preoperative planning with high-resolution triple phase CT imaging with a measurement of the diameter of the spleno-renal shunt along with a duplex scan measuring flow through the shunt is key to a successful transplantation. Moreover, appropriate donor liver size is also of extreme importance to avoid portal hypoperfusion.
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Affiliation(s)
- Mustafa Nazzal
- Center for Abdominal Transplantation, Saint Louis University, United States.
| | - Yifei Sun
- Department of General Surgery, Saint Louis University, United States
| | - Obi Okoye
- Department of General Surgery, Saint Louis University, United States
| | - Laurence Diggs
- Department of General Surgery, Saint Louis University, United States
| | - Neil Evans
- Saint Louis University School of Medicine, United States
| | - Tamara Osborn
- Saint Louis University School of Medicine, United States
| | - Kambiz Etesami
- Center for Abdominal Transplantation, Saint Louis University, United States
| | - Chintalapati Varma
- Center for Abdominal Transplantation, Saint Louis University, United States
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27
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Crismale JF, Meliambro KA, DeMaria S, Bronster DB, Florman S, Schiano TD. Prevention of the Osmotic Demyelination Syndrome After Liver Transplantation: A Multidisciplinary Perspective. Am J Transplant 2017; 17:2537-2545. [PMID: 28422408 DOI: 10.1111/ajt.14317] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 03/23/2017] [Accepted: 04/08/2017] [Indexed: 01/25/2023]
Abstract
The osmotic demyelination syndrome (ODS) is a serious neurologic condition that occurs in the setting of rapid correction of hyponatremia. It presents with protean manifestations, from encephalopathy to the "locked-in" syndrome. ODS can complicate liver transplantation (LT), and its incidence may increase with the inclusion of serum sodium as a factor in the Mayo End-Stage Liver Disease score. A comprehensive understanding of risk factors for the development of ODS in the setting of LT, along with recommendations to mitigate the risk of ODS, are necessary. The literature to date on ODS in the setting of LT was reviewed. Major risk factors for the development of ODS include severe pretransplant hyponatremia (serum sodium [SNa] < 125 mEq/L), the magnitude of change in SNa pre- versus posttransplant, higher positive intraoperative fluid balance, and the presence of postoperative hemorrhagic complications. Strategies to reduce the risk of ODS include correcting hyponatremia pretransplant via fluid restriction and/or ensuring an appropriate rate of increase from the preoperative SNa via close attention to fluid and electrolyte management both during and after surgery. Multidisciplinary management involving transplant hepatology, nephrology, neurology, surgery, and anesthesiology/critical care is key to performing LT safely in patients with hyponatremia.
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Affiliation(s)
- J F Crismale
- Division of Liver Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - K A Meliambro
- Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - S DeMaria
- Department of Anesthesiology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - D B Bronster
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - S Florman
- Recanati-Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - T D Schiano
- Division of Liver Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY.,Recanati-Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, NY
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28
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Abstract
The diagnosis of irreversible intestinal failure confers significant morbidity, mortality, and decreased quality of life. Patients with irreversible intestinal failure may be treated with intestinal transplantation. Intestinal transplantation may include intestine only, liver-intestine, or other visceral elements. Intestinal transplantation candidates present with systemic manifestations of intestinal failure requiring multidisciplinary evaluation at an intestinal transplantation center. Central access may be difficult in intestinal transplantation candidates. Intestinal transplantation is a complex operation with potential for hemodynamic and metabolic instability. Patient and graft survival are improving, but graft failure remains the most common postoperative complication.
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Affiliation(s)
- Christine Nguyen-Buckley
- Department of Anesthesiology, David Geffen School of Medicine, University of California at Los Angeles, 757 Westwood Plaza, Suite 3304, Los Angeles, CA 90095, USA.
| | - Melissa Wong
- Division of Liver and Pancreas Transplantation, Department of Surgery, David Geffen School of Medicine, University of California at Los Angeles, 757 Westwood Plaza, Los Angeles, CA 90095, USA
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29
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Feltracco P, Cagnin A, Carollo C, Barbieri S, Ori C. Neurological disorders in liver transplant candidates: Pathophysiology and clinical assessment. Transplant Rev (Orlando) 2017; 31:193-206. [DOI: 10.1016/j.trre.2017.02.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Revised: 12/29/2016] [Accepted: 02/20/2017] [Indexed: 12/14/2022]
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30
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Baek S, Jang M, Kim W, Yu H, Hwang S, Lee SG, Hwang GS, Lee E, Kim S, Chang J. Benefits of Intraoperative Continuous Renal Replacement Therapy During Liver Transplantation in Patients With Renal Dysfunction. Transplant Proc 2017; 49:1344-1350. [DOI: 10.1016/j.transproceed.2017.03.094] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 12/02/2016] [Accepted: 03/15/2017] [Indexed: 12/12/2022]
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31
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Temporal evolution of the trident and piglet signs of osmotic demyelination syndrome. J Neurol Sci 2017; 373:268-273. [PMID: 28131203 DOI: 10.1016/j.jns.2017.01.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 01/05/2017] [Accepted: 01/06/2017] [Indexed: 12/26/2022]
Abstract
Central pontine myelinolysis (CPM) is a potentially-devastating complication of rapid osmolar shifts, classically attributed to overlyaggressive correction of chronic hyponatremia. Magnetic resonance imaging (MRI) allowed earlier diagnosis of CPM, but most importantly, it has revealed that the odds of good functional recovery are surprisingly high. A trident shaped pontine lesion is a typical finding in CPM (the trident sign). The "piglet sign" is a much less well-known radiologic finding in CPM. Due to the rarity of CPM, very little has been published on the evolution of these MRI findings. We present a case of CPM in an alcoholic young man, and describe the temporal evolution of both the trident and piglet signs on MRI in CPM.
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32
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Abstract
Major neurologic morbidity, such as seizures and encephalopathy, complicates 20-30% of organ and stem cell transplantation procedures. The majority of these disorders occur in the early posttransplant period, but recipients remain at risk for opportunistic infections and other nervous system disorders for many years. These long-term risks may be increasing as acute survival increases, and a greater number of "sicker" patients are exposed to long-term immunosuppression. Drug neurotoxicity accounts for a significant proportion of complications, with posterior reversible leukoencephalopathy syndrome, primarily associated with calcineurin inhibitors (i.e., cyclosporine and tacrolimus), being prominent as a cause of seizures and neurologic deficits. A thorough evaluation of any patient who develops neurologic symptoms after transplantation is mandatory, since reversible and treatable conditions could be found, and important prognostic information can be obtained.
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Affiliation(s)
- R Dhar
- Division of Neurocritical Care, Department of Neurology, Washington University, St. Louis, MO, USA.
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33
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