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Aiza-Haddad I, Cisneros-Garza LE, Morales-Gutiérrez O, Malé-Velázquez R, Rizo-Robles MT, Alvarado-Reyes R, Barrientos-Quintanilla LA, Betancourt-Sánchez F, Cerda-Reyes E, Contreras-Omaña R, Dehesa-Violante MB, Flores-García NC, Gómez-Almaguer D, Higuera-de la Tijera MF, Lira-Pedrin MA, Lira-Vera JE, Manzano-Cortés H, Meléndez-Mena DE, Muñoz-Ramírez MR, Pérez-Hernández JL, Ramos-Gómez MV, Sánchez-Ávila JF. Guidelines for the management of coagulation disorders in patients with cirrhosis. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2024; 89:144-162. [PMID: 38600006 DOI: 10.1016/j.rgmxen.2023.08.008] [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: 02/22/2023] [Accepted: 08/07/2023] [Indexed: 04/12/2024]
Abstract
Coagulation management in the patient with cirrhosis has undergone a significant transformation since the beginning of this century, with the concept of a rebalancing between procoagulant and anticoagulant factors. The paradigm that patients with cirrhosis have a greater bleeding tendency has changed, as a result of this rebalancing. In addition, it has brought to light the presence of complications related to thrombotic events in this group of patients. These guidelines detail aspects related to pathophysiologic mechanisms that intervene in the maintenance of hemostasis in the patient with cirrhosis, the relevance of portal hypertension, mechanical factors for the development of bleeding, modifications in the hepatic synthesis of coagulation factors, and the changes in the reticuloendothelial system in acute hepatic decompensation and acute-on-chronic liver failure. They address new aspects related to the hemorrhagic complications in patients with cirrhosis, considering the risk for bleeding during diagnostic or therapeutic procedures, as well as the usefulness of different tools for diagnosing coagulation and recommendations on the pharmacologic treatment and blood-product transfusion in the context of hemorrhage. These guidelines also update the knowledge regarding hypercoagulability in the patient with cirrhosis, as well as the efficacy and safety of treatment with the different anticoagulation regimens. Lastly, they provide recommendations on coagulation management in the context of acute-on-chronic liver failure, acute liver decompensation, and specific aspects related to the patient undergoing liver transplantation.
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Affiliation(s)
- I Aiza-Haddad
- Clínica de Enfermedades Hepáticas, Hospital Ángeles Lomas, Mexico City, Mexico.
| | - L E Cisneros-Garza
- Departamento de Gastroenterología y Hepatología, Hospital Christus Muguerza Alta Especialidad, Monterrey, Mexico
| | - O Morales-Gutiérrez
- Departamento de Gastroenterología y Hepatología, Hospital General de México «Dr. Eduardo Liceaga», Mexico City, Mexico
| | | | - M T Rizo-Robles
- Departamento de Gastroenterología y Hepatología, Instituto Mexicano del Seguro Social Centro Médico Nacional «La Raza», Mexico City, Mexico
| | - R Alvarado-Reyes
- Departamento de Hepatología, Hospital San José Tec Salud, Monterrey, Mexico
| | | | | | - E Cerda-Reyes
- Servicio de Gastroenterología, Hospital Central Militar, Mexico City, Mexico
| | - R Contreras-Omaña
- Centro de Investigación en Enfermedades Hepáticas y Gastroenterología (CIEHG) Pachuca, Hidalgo, México
| | | | - N C Flores-García
- Escuela de Medicina y Ciencias de la Salud. Tecnológico de Monterrey, Monterrey Nuevo Leon, México
| | | | - M F Higuera-de la Tijera
- Departamento de Gastroenterología y Hepatología, Hospital General de México «Dr. Eduardo Liceaga», Mexico City, Mexico
| | - M A Lira-Pedrin
- Departamento de Gastroenterología, Endoscopía Digestiva, Motilidad y Hepatología, Centro Médico Corporativo Galeana, Tijuana, México
| | - J E Lira-Vera
- Departamento de Gastroenterología y Hepatología, Hospital General de México «Dr. Eduardo Liceaga», Mexico City, Mexico
| | | | - D E Meléndez-Mena
- Hospital General de Especialidades «Maximino Ávila Camacho», IMSS, UMAE, Puebla, México
| | - M R Muñoz-Ramírez
- Departamento de Hepatología, Hospital San José Tec Salud, Monterrey, Mexico
| | - J L Pérez-Hernández
- Departamento de Gastroenterología y Hepatología, Hospital General de México «Dr. Eduardo Liceaga», Mexico City, Mexico
| | - M V Ramos-Gómez
- Departamento Hepatología, ISSSTE, Centro Médico Nacional «20 de noviembre», Ciudad de México, México
| | - J F Sánchez-Ávila
- Escuela de Medicina y Ciencias de la Salud. Tecnológico de Monterrey, Monterrey Nuevo Leon, México
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Janko N, Majeed A, Kemp W, Hogan C, Nandurkar H, Roberts SK. Rotational ThromboElastometry-guided blood component administration versus standard of care in patients with Cirrhosis and coagulopathy undergoing Invasive ProcEdures (RECIPE): study protocol for a randomised controlled trial. Trials 2023; 24:516. [PMID: 37568228 PMCID: PMC10422802 DOI: 10.1186/s13063-023-07552-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND Patients with cirrhosis often undergo invasive procedures both for management of complications of their advanced liver disease, including treatment for hepatocellular carcinoma, as well as underlying comorbidities. Despite a current understanding that most patients with cirrhosis are in a rebalanced haemostatic state (despite abnormalities in conventional coagulation tests, namely INR and platelet count), patients with cirrhosis are still often given prophylactic blood components based on these conventional parameters, in an effort to reduce procedure-related bleeding. Viscoelastic tests such as Rotational Thromboelastometry (ROTEM) provide a global measurement of haemostasis and have been shown to predict bleeding risk more accurately than conventional coagulation tests, and better guide blood product transfusion in a number of surgical and trauma-related settings. The aim of this study is to assess the utility of a ROTEM-based algorithm to guide prophylactic blood component delivery in patients with cirrhosis undergoing invasive procedures. We hypothesise that ROTEM-based decision-making will lead to a reduction in pre-procedural blood component usage, particularly fresh frozen plasma (FFP), compared with standard of care, whilst maintaining optimal clinical outcomes. METHODS This is a multi-centre randomised controlled trial comparing ROTEM-guided prophylactic blood component administration to standard of care in patients with cirrhosis and coagulopathy undergoing invasive procedures. The primary efficacy outcome of the trial is the proportion of procedures requiring prophylactic transfusion, with the primary safety outcome being procedure-related bleeding complications. Secondary outcomes include the amount of blood products (FFP, platelets, cryoprecipitate) transfused, transfusion-related side effects, procedure-related complications other than bleeding, hospital length of stay and survival. DISCUSSION We anticipate that this project will lead to improved prognostication of patients with cirrhosis, in terms of their peri-procedural bleeding risk. We hope to show that a significant proportion of cirrhotic patients, deemed coagulopathic on the basis of standard coagulation tests such as INR and platelet count, are actually in a haemostatic balance and thus do not require prophylactic blood product, leading to decreased and more efficient blood component use. TRIAL REGISTRATION RECIPE has been prospectively registered with the Australia and New Zealand Clinical Trials Registry on the 30th April 2019 ( ACTRN12619000644167 ).
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Affiliation(s)
- Natasha Janko
- Department of Gastroenterology, Alfred Health, Melbourne, VIC, Australia.
- Central Clinical School, Monash University, Melbourne, VIC, Australia.
| | - Ammar Majeed
- Department of Gastroenterology, Alfred Health, Melbourne, VIC, Australia
- Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - William Kemp
- Department of Gastroenterology, Alfred Health, Melbourne, VIC, Australia
- Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Chris Hogan
- Department of Laboratory Haematology, Austin Health, Melbourne, VIC, Australia
| | - Harshal Nandurkar
- Department of Haematology, Alfred Health, Melbourne, VIC, Australia
- Australian Centre for Blood Diseases, Monash University, Melbourne, VIC, Australia
| | - Stuart K Roberts
- Department of Gastroenterology, Alfred Health, Melbourne, VIC, Australia
- Central Clinical School, Monash University, Melbourne, VIC, Australia
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Liu XR, Li LS, Liu F, Li ZW, Liu XY, Zhang W, Peng D. Short-Term and Long-Term Outcomes of Liver Cirrhosis in Gastric Neoplasm Patients Undergoing Endoscopic Submucosal Dissection. J Laparoendosc Adv Surg Tech A 2023. [PMID: 36946655 DOI: 10.1089/lap.2023.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
Purpose: The purpose of this study was to explore whether liver cirrhosis (LC) influences short-term and long-term outcomes in gastric neoplasm patients who undergo endoscopic submucosal dissection (ESD). Materials and Methods: Eligible studies were identified in three databases, including PubMed, Embase, and the Cochrane Library on December 18, 2022. Clinical characteristics, short-term outcomes, and long-term outcomes were compared between an LC group and a no liver cirrhosis (NLC) group. For continuous variables, the mean difference (MD) and standard deviation (SD) were pooled. For discontinuous variables, raw data from the 2 × 2 tables or odds ratio (OR) and 95% confidence intervals (CIs) were pooled. Forest plots were used to show the results, and a funnel plot was used to evaluate publication bias. Data analyses were performed by STATA SE 16.0 software. Results: Six retrospective studies involving 1616 gastric neoplasm patients were included in the study. Clinical characteristics, including age, gender, location, macroscopic type, invasion depth, differentiation, and ulceration, were found to be not significantly different between the LC group and the NLC group (P > .05). Moreover, LC was not a risk factor for short-term outcomes, including operative time (MD = 0.15, 95% CI = -0.02 to 0.32, I2 = 0.00%, P = .09), en bloc resection (OR = 0.87, 95% CI = 0.43-1.75, I2 = 0.00%, P = .69), R0 resection (OR = 0.77, 95% CI = 0.42-1.43, I2 = 8.97%, P = .41), bleeding (OR = 1.10, 95% CI = 0.62-1.93, I2 = 0.00%, P = .75), and perforation (OR = 1.62, 95% CI = 0.45-5.84, I2 = 0.00%, P = .46). However, gastric cancer patients with LC exhibited a higher recurrence rate (OR = 3.40, 95% CI = 1.09-10.61, I2 = 0.00%, P = .04) after ESD. Conclusion: Surgeons performing ESD in gastric neoplasm patients should pay more attention to long-term effects.
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Affiliation(s)
- Xu-Rui Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lian-Shuo Li
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Fei Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zi-Wei Li
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiao-Yu Liu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wei Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dong Peng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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The Risk of Endoscopy-Related Bleeding in Patients with Liver Cirrhosis: A Retrospective Study. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59010170. [PMID: 36676794 PMCID: PMC9863762 DOI: 10.3390/medicina59010170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023]
Abstract
Background and Objectives: The risk of bleeding after endoscopic procedures in patients with liver cirrhosis remains unclear because of secondary blood coagulation disorders. In this study, we used various indices to evaluate the risk of bleeding in patients with cirrhosis. Materials and Methods: Patients with liver cirrhosis aged ≥18 years who underwent endoscopic interventions at Kyung Hee University Hospital at Gangdong between February 2007 and September 2021 were included. Clinical information, including demographic data, laboratory results, the presence of cirrhosis complications, and the degree of fibrosis, was checked and evaluated based on medical records. Results: A total of 101 patients with cirrhosis were analyzed. A total of 16 of the 101 patients (15.8%) experienced bleeding after the endoscopic procedure. One patient (0.99%) presented with spurting, while the others presented with mild oozing. All patients underwent hemostatic procedures using hemoclips. The presence of a varix significantly increased post-endoscopic bleeding (p = 0.03). Patients with FIB > 3.25 showed a statistically significant bleeding tendency (p = 0.00). Conclusions: There was no significant difference in bleeding risk according to the platelet count, prothrombin time, Child−Pugh score, and model for end-stage liver disease (MELD). Considering the degree of liver fibrosis and the invasiveness of the planned procedure, most endoscopic procedures can be performed safely but should be further evaluated in a cohort with a larger sample size.
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Hemorrhagic complications in individuals with liver disease submitted to minor oral surgery. Blood Coagul Fibrinolysis 2022; 33:412-417. [PMID: 35867941 DOI: 10.1097/mbc.0000000000001157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Individuals with chronic liver disease (CLD) have an increased risk of bleeding from thrombocytopenia and changes in hemostasis. The aim of this study was to evaluate the frequency of and the factors associated with the occurrence of bleeding in CLD patients who underwent dental surgical procedures. This was a retrospective study whose data were collected in a hospital dentistry service between 2010 and 2016. The patients were referred from the gastroenterology and liver transplantation services of a university hospital for dental treatment. The study followed the STROBE guidelines. Among the 71 surgical procedures performed, there were 17 (24%) perioperative and postoperative bleeding episodes, 14 of which were in pretransplant patients and 11 received blood transfusion before dental surgery. Individuals with a previous history of bleeding (PR = 2.67, CI = 1.07-6.67, P = 0.035) and those with a platelet count before surgery 50 × 109/l or less (PR = 7.48, CI = 1.70-32.86, P = 0.008) had a higher prevalence of perioperative and postoperative bleeding episodes than their peers without a previous history of bleeding, and those with platelet count greater than 50 × 109/l. The approach to individuals with CLD is complex and represents a challenge to the clinician. A careful anamnesis combined with laboratory screening of coagulation disorders appears to be useful to identify individuals at a major risk of bleeding. Studies identifying the predisposing factors of bleeding in CLD patients support well tolerated protocols for oral surgery in this group.
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Hemostatic parameters predict 90-day mortality in hospitalized cirrhotic patients with acute decompensation: a prospective cohort study. Blood Coagul Fibrinolysis 2022; 33:176-183. [PMID: 35026788 DOI: 10.1097/mbc.0000000000001124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Hemostatic disturbances are common in patients with cirrhosis. Few studies have evaluated the prognostic role of hemostatic parameters in cirrhosis with acute decompensation. This study aims to determine the prognostic ability of standard hemostatic parameters in hospitalized cirrhotic patients with acute decompensation. Cirrhotic patients admitted with acute decompensation were prospectively enrolled. Hemostatic parameters were determined within 24 h, and the DIC (disseminated intravascular coagulation) score was calculated based on platelet count, prothrombin time (PT), fibrinogen, and D-dimer. New onset of in-hospital major bleeding and 90-day mortality were assessed. Eighty-nine patients were included (MELD 13.6 ± 5.7). The indications of admission were infection (38.2%), and portal hypertension-related bleeding (31.5%). 14.6% developed in-hospital major bleeding, and 90-day mortality rate was 21.3%. Major bleeding group and 90-day nonsurvivors had significantly higher activated partial thromboplastin time (aPTT), PT, and DIC score. The 90-day mortality rate was higher in major bleeding group (46.2 vs. 17.1%, P = 0.029). By multivariate logistic regression analysis, DIC score was associated with 90-day mortality. The AUROC of DIC score for 90-day mortality prediction was significantly higher than of MELD score (0.78 vs. 0.59, P = 0.04). DIC score at least 4 predicted 90-day mortality with a sensitivity of 88.9%. The cumulative 90-day survival was significantly lower in patients with DIC score at least 4 (57.2 vs. 93.6%, P = 0.0003). The development of in-hospital major bleeding significantly increases mortality in cirrhotic patients with acute decompensation. The DIC score within 24 h can be used as a simple and reliable predictor for 90-day mortality in these patients.
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Thomaides-Brears HB, Alkhouri N, Allende D, Harisinghani M, Noureddin M, Reau NS, French M, Pantoja C, Mouchti S, Cryer DRH. Incidence of Complications from Percutaneous Biopsy in Chronic Liver Disease: A Systematic Review and Meta-Analysis. Dig Dis Sci 2022; 67:3366-3394. [PMID: 34129125 PMCID: PMC9237012 DOI: 10.1007/s10620-021-07089-w] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 05/31/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Approaches to liver biopsy have changed over the past decade in patients with chronic liver disease. AIMS We conducted a systematic review and meta-analysis on the incidence of all complications and technical failure associated with percutaneous liver biopsy. METHODS We systematically searched PubMed and the Cochrane Library for cohort studies reporting on complications resulting from liver biopsy published between 2010 and 2020. Studies on participants of any age and sex, who underwent any percutaneous biopsy for non-focal liver disease, were selected. All events except mild pain, minor hematoma, vasovagal episodes, fever and fistula were defined as major complications. Random-effect model meta-analyses with and without covariates were performed, to examine the effect of publication year, patient characteristics, outcome collection, and biopsy type on incidences. RESULTS We identified 30 studies reporting on complications resulting from percutaneous liver biopsy procedures (n = 64,356). Incidence of major complications was 2.44% (95% CI 0.85, 6.75), with mortality at 0.01% (95% CI 0.00, 0.11), hospitalization at 0.65% (95% CI 0.38, 1.11), major bleeding at 0.48% (95% CI 0.22, 1.06), and moderate/severe pain at 0.34% (95% CI 0.08, 1.37). Minor complications at 9.53% (95% CI 3.68, 22.5) were mainly pain at 12.9% (95% CI 5.34, 27.9). Technical failure was high at 0.91% (95% CI 0.27, 3.00). Decreasing patient age significantly increased incidence of hospitalization and major bleeding (P < 0.0001). Hospitalization incidence also significantly increased with disease severity. CONCLUSIONS Incidence of major (2.4%) and minor (9.5%) complications, and technical failure (0.91%) in percutaneous liver biopsies continues.
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Affiliation(s)
| | | | - Daniela Allende
- Pathology Department, Cleveland Clinic, Cleveland, OH USA ,Global Liver Institute, Washington, USA
| | - Mukesh Harisinghani
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Mazen Noureddin
- Division of Digestive and Liver Diseases, Comprehensive Transplant Center, Cedar Sinai Medical Center, Los Angeles, CA USA
| | - Nancy S. Reau
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, USA
| | - Marika French
- Perspectum, Gemini One, 5520 John Smith Drive, Oxford, OX4 2LL UK
| | | | - Sofia Mouchti
- Perspectum, Gemini One, 5520 John Smith Drive, Oxford, OX4 2LL UK
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Quencer KB, Anand K. Kidney Tissue Biopsy. Tech Vasc Interv Radiol 2021; 24:100775. [PMID: 34895708 DOI: 10.1016/j.tvir.2021.100775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Kidney tissue biopsy is a commonly performed procedure which is valuable in the work-up for patients with medical renal disease and renal transplant. This article will review indications, contraindications, technique and potential complications of kidney biopsy.
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Affiliation(s)
- Keith B Quencer
- Division of Interventional Radiology, University of Utah Department of Radiology, Salt Lake City, UT.
| | - Keshav Anand
- Division of Interventional Radiology, University of Utah Department of Radiology, Salt Lake City, UT
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Buliarca A, Horhat A, Mocan T, Craciun R, Procopet B, Sparchez Z. Viscoelastic tests in liver disease: where do we stand now? World J Gastroenterol 2021; 27:3290-3302. [PMID: 34163112 PMCID: PMC8218367 DOI: 10.3748/wjg.v27.i23.3290] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/17/2021] [Accepted: 05/20/2021] [Indexed: 02/06/2023] Open
Abstract
Hemostasis is a complex physiological process based on the balance between pro-coagulant and anticoagulant systems to avoid pathological bleeding or thrombosis. The changes in standard coagulation tests in liver disease were assumed to reflect an acquired bleeding disorder, and cirrhotic patients were considered naturally anticoagulated. In the light of the new evidence, the theory of rebalanced hemostasis replaced the old concept. According to this model, the hemostatic alteration leads to a unique balance between pro-coagulant, anticoagulant, and fibrinolytic systems. But the balance is fragile and may prone to bleeding or thrombosis depending on various risk factors. The standard coagulation tests [INR (international normalized ratio), platelet count and fibrinogen] only explore parts of the hemostasis, not offering an entire image of the process. Rotational thromboelastometry (ROTEM) and thromboelastography (TEG) are both point of care viscoelastic tests (VET) that provide real-time and dynamic information about the entire hemostasis process, including clot initiation (thrombin generation), clot kinetics, clot strength, and clot stability (lysis). Despite prolonged PT/INR (international normalized ratio of prothrombin time) and low platelet counts, VET is within the normal range in many patients with both acute and chronic liver disease. However, bleeding remains the dominant clinical issue in patients with liver diseases, especially when invasive interventions are required. VET has been shown to asses more appropriately the risk of bleeding than conventional laboratory tests, leading to decrial use of blood products transfusion. Inappropriate clotting is common but often subtle and may be challenging to predict even with the help of VET. Although VET has shown its benefit, more studies are needed to establish cut-off values for TEG and ROTEM in these populations and standardization of transfusion guidelines before invasive interventions in cirrhotic patients/orthotopic liver transplantation.
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Affiliation(s)
- Alina Buliarca
- The Third Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca 400162, Romania
| | - Adelina Horhat
- The Third Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca 400162, Romania
| | - Tudor Mocan
- The Third Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca 400162, Romania
| | - Rares Craciun
- The Third Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca 400162, Romania
| | - Bogdan Procopet
- The Third Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca 400162, Romania
| | - Zeno Sparchez
- The Third Medical Department, “Iuliu Hatieganu” University of Medicine and Pharmacy, Institute for Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca 400162, Romania
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de Oliveira Rech B, Rocha Tenório J, Bertoldi Franco J, Medina JB, Gallottini M, Pérez-Sayáns M, Ortega KL. Risk of bleeding during oral surgery in patients with liver cirrhosis: A systematic review. J Am Dent Assoc 2020; 152:46-54.e2. [PMID: 33250169 DOI: 10.1016/j.adaj.2020.09.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/21/2020] [Accepted: 09/12/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND The liver is responsible for the production of almost all coagulation factors, but does this indicate a risk of developing unusual bleeding in patients with liver cirrhosis during dental surgery? TYPES OF STUDIES REVIEWED In this systemic review, the authors followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist and performed a search of PubMed, Latin American and Caribbean Health Sciences Literature, Web of Science, Scopus, and Cochrane databases. RESULTS Seven studies met the inclusion criteria. The sample sizes ranged from 23 through 318 participants, number of extracted teeth ranged from 62 through 1,183, platelet count ranged from 16,000 through 216,000 per cubic milimeter, and the international normalized ratio was less than 4. The prevalence of hemorrhagic events in the studies ranged from 0% through 8.9%, and almost all were controlled with local hemostatic measures. CONCLUSIONS AND PRACTICAL IMPLICATIONS During dental treatment, patients with liver cirrhosis have a low bleeding risk in spite of the decreased number of platelets and increased international normalized ratio.
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Singh AD, Shalimar. Use of Blood Products and Drugs Before Procedures in Patients With Cirrhosis. Clin Liver Dis (Hoboken) 2020; 16:153-157. [PMID: 33163168 PMCID: PMC7609703 DOI: 10.1002/cld.906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 11/26/2019] [Indexed: 02/04/2023] Open
Affiliation(s)
| | - Shalimar
- Human Nutrition UnitDepartment of GastroenterologyAll India Institute of Medical SciencesNew DelhiIndia
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12
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Adam EH, Fischer D. Plasma Transfusion Practice in Adult Surgical Patients: Systematic Review of the Literature. Transfus Med Hemother 2020; 47:347-359. [PMID: 33173453 DOI: 10.1159/000511271] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 08/31/2020] [Indexed: 12/18/2022] Open
Abstract
Background Plasma transfusions are most commonly used therapeutically for bleeding or prophylactically in non-bleeding patients prior to invasive procedures or surgery. Although plasma transfusions generally seem to decline, plasma usage for indications that lack evidence of efficacy prevail. Summary There is wide international, interinstitutional, and interindividual variance regarding the compliance with guidelines based on published references, supported by appropriate testing. There is furthermore a profound lack of evidence from randomized controlled trials comparing the effect of plasma transfusion with that of other therapeutic interventions for most indications, including massive bleeding. The expected benefit of a plasma transfusion needs to be balanced carefully against the associated risk of adverse events. In light of the heterogeneous nature of bleeding conditions and their rapid evolvement over time, fibrinogen and factor concentrate therapy, directed at specific phases of coagulation identified by alternative laboratory assays, may offer advantages over conventional blood product ratio-driven resuscitation. However, their outcome benefit has not been demonstrated in well-powered prospective trials. This systematic review will detail the current evidence base for plasma transfusion in adult surgical patients.
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Affiliation(s)
- Elisabeth Hannah Adam
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Dania Fischer
- Department of Anesthesiology, Heidelberg University Hospital, Heidelberg, Germany
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Janko N, Majeed A, Kemp W, Roberts SK. Viscoelastic Tests as Point-of-Care Tests in the Assessment and Management of Bleeding and Thrombosis in Liver Disease. Semin Thromb Hemost 2020; 46:704-715. [PMID: 32932542 DOI: 10.1055/s-0040-1715475] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Viscoelastic point-of-care (VET POC) tests provide a global assessment of hemostasis and have an increasing role in the management of bleeding and blood component delivery across several clinical settings. VET POC tests have a rapid turnaround time, provide a better overall picture of hemostasis, predict bleeding more accurately than conventional coagulation tests, and reduce blood component usage and health care costs. Despite commonly having abnormal conventional coagulation tests, most patients with chronic liver disease have a "rebalanced" hemostasis. However, this hemostatic balance is delicate and these patients are predisposed to both bleeding and thromboembolic events. Over recent years, VET POC tests have been increasingly studied for their potential as better functional tests of hemostasis in liver disease patients. This review provides a background on the most common VET POC tests (thromboelastography and rotational thromboelastometry) and discusses the current evidence for these tests in the prediction and management of bleeding and thrombosis in patients with chronic liver disease, and in liver resection and transplant. With the recent publication of several randomized controlled trials, there is growing evidence that VET POC tests may be used to improve bleeding risk assessment and reduce blood product use in liver disease patients outside of the transplant setting. However, consensus is still lacking regarding the VET POC tests' thresholds that should be used to trigger blood product transfusion. VET POC tests also show promise in predicting thrombosis in patients with liver disease, but further research is needed before they can be used to guide anticoagulant therapy.
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Affiliation(s)
- Natasha Janko
- Department of Gastroenterology, Alfred Health, Melbourne, Victoria, Australia.,Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Ammar Majeed
- Department of Gastroenterology, Alfred Health, Melbourne, Victoria, Australia.,Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - William Kemp
- Department of Gastroenterology, Alfred Health, Melbourne, Victoria, Australia.,Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Stuart K Roberts
- Department of Gastroenterology, Alfred Health, Melbourne, Victoria, Australia.,Central Clinical School, Monash University, Melbourne, Victoria, Australia
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Neuberger J, Patel J, Caldwell H, Davies S, Hebditch V, Hollywood C, Hubscher S, Karkhanis S, Lester W, Roslund N, West R, Wyatt JI, Heydtmann M. Guidelines on the use of liver biopsy in clinical practice from the British Society of Gastroenterology, the Royal College of Radiologists and the Royal College of Pathology. Gut 2020; 69:1382-1403. [PMID: 32467090 PMCID: PMC7398479 DOI: 10.1136/gutjnl-2020-321299] [Citation(s) in RCA: 146] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/23/2020] [Accepted: 04/24/2020] [Indexed: 12/11/2022]
Abstract
Liver biopsy is required when clinically important information about the diagnosis, prognosis or management of a patient cannot be obtained by safer means, or for research purposes. There are several approaches to liver biopsy but predominantly percutaneous or transvenous approaches are used. A wide choice of needles is available and the approach and type of needle used will depend on the clinical state of the patient and local expertise but, for non-lesional biopsies, a 16-gauge needle is recommended. Many patients with liver disease will have abnormal laboratory coagulation tests or receive anticoagulation or antiplatelet medication. A greater understanding of the changes in haemostasis in liver disease allows for a more rational, evidence-based approach to peri-biopsy management. Overall, liver biopsy is safe but there is a small morbidity and a very small mortality so patients must be fully counselled. The specimen must be of sufficient size for histopathological interpretation. Communication with the histopathologist, with access to relevant clinical information and the results of other investigations, is essential for the generation of a clinically useful report.
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Affiliation(s)
- James Neuberger
- Liver Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Jai Patel
- Department of Vascular Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Helen Caldwell
- Liver Unit, Royal Liverpool and Broadgreen Hospitals NHS Trust, Liverpool, UK
| | - Susan Davies
- Department of Histopathology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | | | - Coral Hollywood
- Department of Gastroenterology, Gloucestershire Royal Hospital, Gloucester, UK
| | - Stefan Hubscher
- Department of Pathology, University of Birmingham, Birmingham, UK
| | - Salil Karkhanis
- Department of Radiology, Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | - Will Lester
- Department of Haematology, Queen Elizabeth Hospital, Birmingham, UK
| | | | | | - Judith I Wyatt
- Department of Pathology, St James University Hospital, Leeds, UK
| | - Mathis Heydtmann
- Department of Gastroenterology, Royal Alexandra Hospital, Glasgow, UK
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Vuyyuru SK, Singh AD, Gamanagatti SR, Rout G, Gunjan D, Shalimar. A Randomized Control Trial of Thromboelastography-Guided Transfusion in Cirrhosis for High-Risk Invasive Liver-Related Procedures. Dig Dis Sci 2020; 65:2104-2111. [PMID: 31720889 DOI: 10.1007/s10620-019-05939-2] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 11/05/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Hemostasis in cirrhosis is dynamic and balanced. Thromboelastography (TEG) assesses global coagulation status. We aimed to assess whether TEG-guided blood product transfusions result in lower blood product requirements in patients with cirrhosis undergoing invasive liver-related procedures as compared to the conventional standard of care (SOC). METHODS In this open-label, randomized controlled trial, cirrhosis patients with coagulopathy, undergoing invasive liver-related procedures, were randomized to either TEG-guided blood product transfusion or SOC. The primary outcome was difference in the amount of fresh frozen plasma (FFP) and platelet units transfused between the two groups. The secondary outcome was procedure-related bleeding complications within 5 days and any complications until 28 days. RESULTS From November 2017 till June 2019, 58 patients were recruited (29: TEG and 29: SOC). Most common procedures performed were percutaneous liver biopsy (n = 48), followed by transjugular intrahepatic portosystemic shunt (n = 2), percutaneous acetic acid injection (n = 2), and transarterial chemoembolization (n = 2). There were no differences in baseline demographics, hemostatic profile, and types of procedures between the two groups. Only nine patients in TEG group received transfusions compared to all patients in SOC (31% vs 100%; P < 0.001). In TEG group, six (20.7%) received FFP (P = 0.753 vs. SOC), two (6.9%) received platelets (P < 0.001 vs. SOC), and 1(3.4%) patient received both FFP and platelet (P ≥ 0.999 vs. SOC) transfusion. None of the patients in either group developed procedure-related bleeding complications until 5 days post-procedure. The complication rates at 28-day follow-up were similar between the groups. CONCLUSION TEG-guided blood product transfusion strategy reduces blood product transfusion without increased risk of bleeding in cirrhotic patients undergoing invasive liver-related procedures (CTRI/2017/12/010822).
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Affiliation(s)
- Sudheer K Vuyyuru
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Achintya D Singh
- Department of Internal Medicine, All India Institute of Medical Sciences, New Delhi, India.,Departments of Internal Medicine, Cleveland Clinic, Cleveland, OH, USA
| | | | - Gyanranjan Rout
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Deepak Gunjan
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Shalimar
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India.
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16
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Rocha LL, Neto AS, Pessoa CMS, Almeida MD, Juffermans NP, Crochemore T, Rodrigues RR, Filho RR, de Freitas Chaves RC, Cavalheiro AM, Prado RR, Assunção MSC, Guardia BD, Silva E, Corrêa TD. Comparison of three transfusion protocols prior to central venous catheterization in patients with cirrhosis: A randomized controlled trial. J Thromb Haemost 2020; 18:560-570. [PMID: 31667992 DOI: 10.1111/jth.14672] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 10/28/2019] [Accepted: 10/29/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND Transfusion of blood components prior to invasive procedures in cirrhosis patients is high and associated with adverse events. OBJECTIVES We compared three transfusion strategies prior to central venous catheterization in cirrhosis patients. PATIENTS/METHODS Single center randomized trial that included critically ill cirrhosis patients with indication for central venous line in a tertiary private hospital in Brazil. INTERVENTIONS Restrictive protocol, thromboelastometry-guided protocol, or usual care (based on coagulogram). The primary endpoint was the proportion of patients transfused with any blood component (ie, fresh frozen plasma, platelets, or cryoprecipitate). The secondary endpoints included incidence of bleeding and transfusion-related adverse events. RESULTS A total of 57 patients (19 per group; 64.9% male; mean age, 53.4 ± 11.3 years) were enrolled. Prior to catheterization, 3/19 (15.8%) in the restrictive arm, 13/19 (68.4%) in the thromboelastometry-guided arm, and 14/19 (73.7%) in the coagulogram-guided arm received blood transfusion (odds ratio [OR], 0.07; 95% confidence interval [CI], 0.01-0.45; P = .002 for restrictive versus coagulogram-guided arm; OR, 0.09; 95% CI, 0.01-0.56; P = .006 for restrictive versus thromboelastometry-guided arm; and OR, 0.77; 95% CI, 0.14-4.15; P = .931 for thromboelastometry-guided versus coagulogram-guided arm). The restrictive protocol was cost saving. No difference in bleeding, length of stay, mortality, and transfusion-related adverse events was found. CONCLUSIONS The use of a restrictive strategy is associated with a reduction in transfusion prior to central venous catheterization and costs in critically ill cirrhosis patients. No effect on bleeding was found among the groups.
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Affiliation(s)
- Leonardo L Rocha
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
- Department of Critical Care Medicine, Hospital Alemão Oswaldo Cruz, São Paulo, Brazil
| | - Ary S Neto
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
- Laboratory for Critical Care Research, Hospital Israelita Albert Einstein, São Paulo, Brazil
- Department of Intensive Care, Academic Medical Center, Amsterdam, the Netherlands
| | - Camila M S Pessoa
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Márcio D Almeida
- Liver Transplant Program, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Nicole P Juffermans
- Department of Intensive Care, Academic Medical Center, Amsterdam, the Netherlands
- Laboratory of Experimental Intensive Care and Anesthesiology, Academic Medical Center, Amsterdam, the Netherlands
| | - Tomaz Crochemore
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Roseny R Rodrigues
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Roberto R Filho
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | | | - Ana M Cavalheiro
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Rogério R Prado
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
- Laboratory for Critical Care Research, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Murillo S C Assunção
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Bianca D Guardia
- Liver Transplant Program, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Eliézer Silva
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Thiago D Corrêa
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil
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17
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Kovalic AJ, Khan MA, Malaver D, Whitson MJ, Teperman LW, Bernstein DE, Singal A, Satapathy SK. Thromboelastography versus standard coagulation testing in the assessment and reversal of coagulopathy among cirrhotics: a systematic review and meta-analysis. Eur J Gastroenterol Hepatol 2020; 32:291-302. [PMID: 32012141 DOI: 10.1097/meg.0000000000001588] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The utility of thromboelastography/thromboelastometry currently has unvalidated clinical benefit in the assessment and reversal of coagulopathy among cirrhotic patients as compared to standard coagulation testing. A novel systematic review and meta-analysis was conducted in order to assess pooled outcome data among patients receiving thromboelastography/thromboelastometry as compared to standard coagulation testing. As compared to standard coagulation testing, there was a significant reduction in the number of patients requiring pRBC, platelet, and fresh frozen plasma transfusions among thromboelastography/thromboelastometry group with pooled OR 0.53 (95% CI 0.32-0.85; P = 0.009), 0.29 (95% CI 0.12-0.74; P = 0.009), and 0.19 (95% CI 0.12-0.31; P < 0.00001), respectively. Similarly, there was a significant reduction in number of pRBC, platelet, and fresh frozen plasma units transfused in the thromboelastography/thromboelastometry group with pooled MD -1.53 (95% CI -2.86 to -0.21; P = 0.02), -0.57 (95% CI -1.06 to -0.09; P = 0.02), and -2.71 (95% CI -4.34 to -1.07; P = 0.001), respectively. There were significantly decreased total bleeding events with pooled OR 0.54 (95% CI 0.31-0.94; P = 0.03) and amount of intraoperative bleeding during liver transplantation with pooled MD -1.46 (95% CI -2.49 to -0.44; P = 0.005) in the thromboelastography/thromboelastometry group. Overall, there was no significant difference in mortality between groups with pooled OR 0.91 (95% CI 0.63-1.30; P = 0.60). As compared to standard coagulation testing, a thromboelastography/thromboelastometry-guided approach to the assessment and reversal of cirrhotic coagulopathy improves overall number of patients exposed to blood product transfusions, quantity of transfusions, and bleeding events.
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Affiliation(s)
- Alexander J Kovalic
- Department of Internal Medicine, Wake Forest Baptist Medical Center, Winston Salem, North Carolina
| | - Muhammad Ali Khan
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Diego Malaver
- Department of Internal Medicine, Section of Cardiology, Wake Forest Baptist Medical Center, Winston Salem, North Carolina
| | - Matthew J Whitson
- Department of Internal Medicine, Division of Gastroenterology, Barbara and Zucker School of Medicine for Hofstra/Northwell Health
| | - Lewis W Teperman
- Department of Internal Medicine, Division of Transplantation, Sandra Atlas Bass Center for Liver Diseases and Transplantation, Barbara and Zucker School of Medicine for Hofstra/Northwell Health
| | - David E Bernstein
- Department of Internal Medicine, Division of Transplantation, Sandra Atlas Bass Center for Liver Diseases and Transplantation, Barbara and Zucker School of Medicine for Hofstra/Northwell Health.,Department of Internal Medicine, Division of Hepatology, Sandra Atlas Bass Center for Liver Diseases and Transplantation, Barbara and Zucker School of Medicine for Hofstra/Northwell Health, Manhasset, New York
| | - Ashwani Singal
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of South Dakota Sanford School of Medicine and Avera Transplant Institute, Division of Hepatology, Sioux Falls, South Dakota, USA
| | - Sanjaya K Satapathy
- Department of Internal Medicine, Division of Transplantation, Sandra Atlas Bass Center for Liver Diseases and Transplantation, Barbara and Zucker School of Medicine for Hofstra/Northwell Health.,Department of Internal Medicine, Division of Hepatology, Sandra Atlas Bass Center for Liver Diseases and Transplantation, Barbara and Zucker School of Medicine for Hofstra/Northwell Health, Manhasset, New York
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18
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Huber J, Stanworth SJ, Doree C, Fortin PM, Trivella M, Brunskill SJ, Hopewell S, Wilkinson KL, Estcourt LJ. Prophylactic plasma transfusion for patients without inherited bleeding disorders or anticoagulant use undergoing non-cardiac surgery or invasive procedures. Cochrane Database Syst Rev 2019; 11:CD012745. [PMID: 31778223 PMCID: PMC6993082 DOI: 10.1002/14651858.cd012745.pub2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND In the absence of bleeding, plasma is commonly transfused to people prophylactically to prevent bleeding. In this context, it is transfused before operative or invasive procedures (such as liver biopsy or chest drainage tube insertion) in those considered at increased risk of bleeding, typically defined by abnormalities of laboratory tests of coagulation. As plasma contains procoagulant factors, plasma transfusion may reduce perioperative bleeding risk. This outcome has clinical importance given that perioperative bleeding and blood transfusion have been associated with increased morbidity and mortality. Plasma is expensive, and some countries have experienced issues with blood product shortages, donor pool reliability, and incomplete screening for transmissible infections. Thus, although the benefit of prophylactic plasma transfusion has not been well established, plasma transfusion does carry potentially life-threatening risks. OBJECTIVES To determine the clinical effectiveness and safety of prophylactic plasma transfusion for people with coagulation test abnormalities (in the absence of inherited bleeding disorders or use of anticoagulant medication) requiring non-cardiac surgery or invasive procedures. SEARCH METHODS We searched for randomised controlled trials (RCTs), without language or publication status restrictions in: Cochrane Central Register of Controlled Trials (CENTRAL; 2017 Issue 7); Ovid MEDLINE (from 1946); Ovid Embase (from 1974); Cumulative Index to Nursing and Allied Health Literature (CINAHL; EBSCOHost) (from 1937); PubMed (e-publications and in-process citations ahead of print only); Transfusion Evidence Library (from 1950); Latin American Caribbean Health Sciences Literature (LILACS) (from 1982); Web of Science: Conference Proceedings Citation Index-Science (CPCI-S) (Thomson Reuters, from 1990); ClinicalTrials.gov; and World Health Organization (WHO) International Clinical Trials Registry Search Platform (ICTRP) to 28 January 2019. SELECTION CRITERIA We included RCTs comparing: prophylactic plasma transfusion to placebo, intravenous fluid, or no intervention; prophylactic plasma transfusion to alternative pro-haemostatic agents; or different haemostatic thresholds for prophylactic plasma transfusion. We included participants of any age, and we excluded trials incorporating individuals with previous active bleeding, with inherited bleeding disorders, or taking anticoagulant medication before enrolment. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included five trials in this review, all were conducted in high-income countries. Three additional trials are ongoing. One trial compared fresh frozen plasma (FFP) transfusion with no transfusion given. One trial compared FFP or platelet transfusion or both with neither FFP nor platelet transfusion given. One trial compared FFP transfusion with administration of alternative pro-haemostatic agents (factors II, IX, and X followed by VII). One trial compared the use of different transfusion triggers using the international normalised ratio measurement. One trial compared the use of a thromboelastographic-guided transfusion trigger using standard laboratory measurements of coagulation. Four trials enrolled only adults, whereas the fifth trial did not specify participant age. Four trials included only minor procedures that could be performed by the bedside. Only one trial included some participants undergoing major surgical operations. Two trials included only participants in intensive care. Two trials included only participants with liver disease. Three trials did not recruit sufficient participants to meet their pre-calculated sample size. Overall, the quality of evidence was low to very low across different outcomes according to GRADE methodology, due to risk of bias, indirectness, and imprecision. One trial was stopped after recruiting two participants, therefore this review's findings are based on the remaining four trials (234 participants). When plasma transfusion was compared with no transfusion given, we are very uncertain whether there was a difference in 30-day mortality (1 trial comparing FFP or platelet transfusion or both with neither FFP nor platelet transfusion, 72 participants; risk ratio (RR) 0.38, 95% confidence interval (CI) 0.13 to 1.10; very low-quality evidence). We are very uncertain whether there was a difference in major bleeding within 24 hours (1 trial comparing FFP transfusion vs no transfusion, 76 participants; RR 0.33, 95% CI 0.01 to 7.93; very low-quality evidence; 1 trial comparing FFP or platelet transfusion or both with neither FFP nor platelet transfusion, 72 participants; RR 1.59, 95% CI 0.28 to 8.93; very low-quality evidence). We are very uncertain whether there was a difference in the number of blood product transfusions per person (1 trial, 76 participants; study authors reported no difference; very low-quality evidence) or in the number of people requiring transfusion (1 trial comparing FFP or platelet transfusion or both with neither FFP nor platelet transfusion, 72 participants; study authors reported no blood transfusion given; very low-quality evidence) or in the risk of transfusion-related adverse events (acute lung injury) (1 trial, 76 participants; study authors reported no difference; very low-quality evidence). When plasma transfusion was compared with other pro-haemostatic agents, we are very uncertain whether there was a difference in major bleeding (1 trial; 21 participants; no events; very low-quality evidence) or in transfusion-related adverse events (febrile or allergic reactions) (1 trial, 21 participants; RR 9.82, 95% CI 0.59 to 162.24; very low-quality evidence). When different triggers for FFP transfusion were compared, the number of people requiring transfusion may have been reduced (for overall blood products) when a thromboelastographic-guided transfusion trigger was compared with standard laboratory tests (1 trial, 60 participants; RR 0.18, 95% CI 0.08 to 0.39; low-quality evidence). We are very uncertain whether there was a difference in major bleeding (1 trial, 60 participants; RR 0.33, 95% CI 0.01 to 7.87; very low-quality evidence) or in transfusion-related adverse events (allergic reactions) (1 trial; 60 participants; RR 0.33, 95% CI 0.01 to 7.87; very low-quality evidence). Only one trial reported 30-day mortality. No trials reported procedure-related harmful events (excluding bleeding) or quality of life. AUTHORS' CONCLUSIONS Review findings show uncertainty for the utility and safety of prophylactic FFP use. This is due to predominantly very low-quality evidence that is available for its use over a range of clinically important outcomes, together with lack of confidence in the wider applicability of study findings, given the paucity or absence of study data in settings such as major body cavity surgery, extensive soft tissue surgery, orthopaedic surgery, or neurosurgery. Therefore, from the limited RCT evidence, we can neither support nor oppose the use of prophylactic FFP in clinical practice.
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Affiliation(s)
- Jonathan Huber
- University Hospital Southampton NHS Foundation TrustShackleton Department of AnaesthesiaTremona RoadSouthamptonHampshireUKSo16 6YD
| | - Simon J Stanworth
- Oxford University Hospitals NHS Foundation Trust and University of OxfordNational Institute for Health Research (NIHR) Oxford Biomedical Research CentreJohn Radcliffe Hospital, Headley WayHeadingtonOxfordUKOX3 9BQ
| | - Carolyn Doree
- NHS Blood and TransplantSystematic Review InitiativeJohn Radcliffe HospitalOxfordUKOX3 9BQ
| | | | - Marialena Trivella
- University of OxfordCentre for Statistics in MedicineBotnar Research CentreWindmill RoadOxfordUKOX3 7LD
| | - Susan J Brunskill
- NHS Blood and TransplantSystematic Review InitiativeJohn Radcliffe HospitalOxfordUKOX3 9BQ
| | - Sally Hopewell
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research Centre, Windmill RoadOxfordOxfordshireUKOX3 7LD
| | - Kirstin L Wilkinson
- Southampton University NHS HospitalPaediatric and Adult Cardiothoracic AnaesthesiaTremona RoadSouthamptonUKSO16 6YD
| | - Lise J Estcourt
- NHS Blood and TransplantHaematology/Transfusion MedicineLevel 2, John Radcliffe HospitalHeadingtonOxfordUKOX3 9BQ
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19
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Efficacy of a strict surveillance policy towards inappropriateness of plasma transfusion. Transfus Apher Sci 2019; 58:423-428. [DOI: 10.1016/j.transci.2019.03.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/22/2019] [Accepted: 03/27/2019] [Indexed: 01/14/2023]
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20
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Turco L, de Raucourt E, Valla DC, Villa E. Anticoagulation in the cirrhotic patient. JHEP Rep 2019; 1:227-239. [PMID: 32039373 PMCID: PMC7001584 DOI: 10.1016/j.jhepr.2019.02.006] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 01/29/2019] [Accepted: 02/11/2019] [Indexed: 12/11/2022] Open
Abstract
In the past, patients with liver cirrhosis were thought to be prone to increased bleeding risk. However, those with compensated liver cirrhosis actually have normal coagulative balance, which can become altered when liver function worsens, or infection, bleeding, or acute kidney insufficiency occur. When this happens, it is now recognized that patients with liver cirrhosis are at higher risk of thrombotic rather than haemorrhagic complications. Anticoagulation plays a favourable role both when used therapeutically or prophylactically. Successful anticoagulation is associated with a lower rate of decompensation and with improved survival. To date, treatment has involved the use of low molecular weight heparins and vitamin K antagonists. Preliminary data suggest that novel non-vitamin K antagonist oral anticoagulants can be used safely in patients with liver cirrhosis.
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Affiliation(s)
- Laura Turco
- Department of Gastroenterology, University of Modena & Reggio Emilia and Azienda Ospedaliero-Universitaria di Modena, Italy.,PhD Program in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Emmanuelle de Raucourt
- Service d'hématologie biologique, CHU Paris Nord-Val de Seine - Hôpital Beaujon, Clichy, France
| | | | - Erica Villa
- Department of Gastroenterology, University of Modena & Reggio Emilia and Azienda Ospedaliero-Universitaria di Modena, Italy
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21
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Rowley MW, Agarwal S, Seetharam AB, Hirsch KS. Real-Time Ultrasound-Guided Paracentesis by Radiologists: Near Zero Risk of Hemorrhage without Correction of Coagulopathy. J Vasc Interv Radiol 2019; 30:259-264. [PMID: 30717961 DOI: 10.1016/j.jvir.2018.11.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Revised: 10/17/2018] [Accepted: 11/02/2018] [Indexed: 12/25/2022] Open
Abstract
PURPOSE To evaluate the rate and risk factors for hemorrhage in patients undergoing real-time, ultrasound-guided paracentesis by radiologists without correction of coagulopathy. MATERIALS AND METHODS This was a retrospective study of all patients who underwent real-time, ultrasound-guided paracentesis at a single institution over a 2-year period. In total, 3116 paracentesis procedures were performed: 757 (24%) inpatients and 2,359 (76%) outpatients. Ninety-five percent of patients had a diagnosis of cirrhosis. Mean patient age was 56.6 years. Mean international normalized ratio (INR) was 1.6; INR was > 2 in 437 (14%) of cases. Mean platelet count was 122 x 103/μL; platelet count was < 50 x 103/μL in 368 (12%) of patients. Seven hundred seven (23%) patients were dialysis dependent. Patients were followed for 2 weeks after paracentesis to assess for hemorrhage requiring transfusion or rescue angiogram/embolization. Univariate analysis was performed to determine risk factors for hemorrhage. Blood product and cost saving analysis were performed. RESULTS Significant post-paracentesis hemorrhage occurred in 6 (0.19%) patients, and only 1 patient required an angiogram with embolization. No predictors of post-procedure bleeding were found, including INR and platelet count. Transfusion of 1125 units of fresh frozen plasma and 366 units of platelets were avoided, for a transfusion-associated cost savings of $816,000. CONCLUSIONS Without correction of coagulation abnormalities with prophylactic blood product transfusion, post-procedural hemorrhage is very rare when paracentesis is performed with real-time ultrasound guidance by radiologists.
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Affiliation(s)
- Michael W Rowley
- Digestive and Liver Diseases Division, University of Texas Southwestern, Dallas, Texas
| | - Sumit Agarwal
- University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004
| | - Anil B Seetharam
- Transplant and Advanced Liver Disease Center, Banner University Medical Center Phoenix, Phoenix, Arizona; University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004
| | - Kevin S Hirsch
- Department of Radiology, Banner University Medical Center Phoenix, Phoenix, Arizona; University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004.
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22
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Abstract
Cirrhosis is a complex process in which the architecture of the liver is replaced by structurally abnormal nodules due to cirrhosis. Cirrhosis frequently leads to the development of portal hypertension. In children, portal hypertension may be caused by a wide range of etiologies, including extrahepatic portal vein obstruction, biliary atresia, alpha 1 antitrypsin deficiency, and autoimmune hepatitis. Gastroesophageal varices and ascites are two of the complications of portal hypertension likely to cause morbidity and mortality. This review also discusses extrahepatic manifestations of portal hypertension and treatment options.
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Affiliation(s)
- Catherine A Chapin
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, 225 East Chicago Avenue, Box #65, Chicago, IL 60611, USA
| | - Lee M Bass
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, 225 East Chicago Avenue, Box #65, Chicago, IL 60611, USA.
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Korpallová B, Samoš M, Bolek T, Škorňová I, Kovář F, Kubisz P, Staško J, Mokáň M. Role of Thromboelastography and Rotational Thromboelastometry in the Management of Cardiovascular Diseases. Clin Appl Thromb Hemost 2018; 24:1199-1207. [PMID: 30041546 PMCID: PMC6714776 DOI: 10.1177/1076029618790092] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The monitoring of coagulation by viscoelastometric methods—thromboelastography and rotational thromboelastometry—may detect the contributions of cellular and plasma components of hemostasis. These methods might overcome some of the serious limitations of conventional laboratory tests. Viscoelastic testing can be repeatedly performed during and after surgery and thus provides a dynamic picture of the coagulation process during these periods. Several experiences with the use of these methods in cardiovascular surgery have been reported, but there is perspective for more frequent use of these assays in the assessment of platelet response to antiplatelet therapy and in the assessment of coagulation in patients on long-term dabigatran therapy. This article reviews the current role and future perspectives of thromboelastography and thromboelastometry in the management of cardiovascular diseases.
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Affiliation(s)
- Barbora Korpallová
- 1 Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic
| | - Matej Samoš
- 1 Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic
| | - Tomáš Bolek
- 1 Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic
| | - Ingrid Škorňová
- 2 Department of Hematology and Blood Transfusion, National Centre of Hemostasis and Thrombosis, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic
| | - František Kovář
- 1 Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic
| | - Peter Kubisz
- 2 Department of Hematology and Blood Transfusion, National Centre of Hemostasis and Thrombosis, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic
| | - Ján Staško
- 2 Department of Hematology and Blood Transfusion, National Centre of Hemostasis and Thrombosis, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic
| | - Marián Mokáň
- 1 Department of Internal Medicine I, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic
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