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Steele E, Liu D, Omer E. Managing Micronutrient Deficiencies in High-Risk Patients: No Small Feat! Curr Nutr Rep 2024; 13:668-678. [PMID: 38955881 DOI: 10.1007/s13668-024-00552-w] [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] [Accepted: 06/05/2024] [Indexed: 07/04/2024]
Abstract
PURPOSE OF REVIEW Micronutrients are vital dietary components for growth and development. Adequate intake of vitamins and minerals through diet is crucial for proper biomolecular and cellular functioning. Many developed countries supplement foods and micronutrient deficiencies are less common. However, many disease states impair micronutrient absorption, metabolism, and excretion. Thus, early recognition of the signs and symptoms of micronutrient deficiencies is critical for providers to improve quality of life and prevent complications in high-risk patients. This article reviews the basic function of micronutrients, recognizes the symptoms of each micronutrient deficiency, provides natural sources of intake, and discusses the diagnosis and supplementation of each micronutrient. High risk patients based on disease state for each micronutrient is discussed. In addition, Bariatric patients are a specific group at high risk of micronutrient deficiency and their management and supplementation for treatment is also covered. RECENT FINDINGS Micronutrients play a vital role in antioxidant defense, especially in critically ill patients, due to an increase in oxidative stress. Early intervention with high-dose supplementation with vitamin C, vitamin E, zinc and selenium may have beneficial effects. Micronutrients deficiency remains an issue for patients in the developed world. Providers should recognize patients who are at high risk for micronutrients deficiencies and provide proper screening and prompt supplementation after diagnosis to prevent complications of micronutrient deficiencies.
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Affiliation(s)
- Ethan Steele
- Department of Internal Medicine, University of Louisville, 550 S Jackson st, Louisville, KY, 40202, USA
| | - David Liu
- Department of Internal Medicine, University of Louisville, 550 S Jackson st, Louisville, KY, 40202, USA
| | - Endashaw Omer
- Division of Gastroenterology, Hepatology, and Nutrition, University of Louisville, 550 S Jackson St, ACB Bld A3L09, Louisville, KY, 40202, USA.
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Magyar CTJ, Gaviria F, Li Z, Choi WJ, Ma AT, Berzigotti A, Sapisochin G. Surgical Considerations in Portal Hypertension. Clin Liver Dis 2024; 28:555-576. [PMID: 38945643 DOI: 10.1016/j.cld.2024.04.001] [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] [Indexed: 07/02/2024]
Abstract
This review provides an in-depth exploration of portal hypertension (PH) and its implications in various surgical procedures. The prevalence of clinically significant PH is 50% to 60% in compensated cirrhosis and 100% in decompensated cirrhosis. The feasibility and safety of hepatic and nonhepatic surgical procedures in patients with PH has been shown. Adequate preoperative risk assessment and optimization of PH are integral parts of patient assessment. The occurrence of adverse outcomes after surgery has decreased over time in this specific population, due to the development of techniques and improved perioperative multidisciplinary care.
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Affiliation(s)
- Christian Tibor Josef Magyar
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada; University Health Network, HPB Surgical Oncology, Toronto, Ontario, Canada; Multi-Organ Transplant Program, University Health Network, Toronto, Canada; Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Felipe Gaviria
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada; University Health Network, HPB Surgical Oncology, Toronto, Ontario, Canada; Multi-Organ Transplant Program, University Health Network, Toronto, Canada
| | - Zhihao Li
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada; University Health Network, HPB Surgical Oncology, Toronto, Ontario, Canada; Multi-Organ Transplant Program, University Health Network, Toronto, Canada
| | - Woo Jin Choi
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada; University Health Network, HPB Surgical Oncology, Toronto, Ontario, Canada; Multi-Organ Transplant Program, University Health Network, Toronto, Canada
| | - Ann Thu Ma
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Annalisa Berzigotti
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Gonzalo Sapisochin
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada; University Health Network, HPB Surgical Oncology, Toronto, Ontario, Canada; Multi-Organ Transplant Program, University Health Network, Toronto, Canada.
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Feng Y, Ye Z, Shen Y, Xiong W, Chen X, Gan X, Wen S, Yang L. A comparison of hemodynamic measurement methods during orthotopic liver transplantation: evaluating agreement and trending ability of PiCCO versus pulmonary artery catheter techniques. BMC Anesthesiol 2024; 24:201. [PMID: 38844869 PMCID: PMC11155023 DOI: 10.1186/s12871-024-02582-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 05/28/2024] [Indexed: 06/10/2024] Open
Abstract
BACKGROUND Significant hemodynamic changes occur during liver transplantation, emphasizing the importance of precious and continuous monitoring of cardiac output, cardiac index, and other parameters. Although the monitoring of cardiac output by pulse indicator continuous cardiac output (PiCCO) was statistically homogeneous compared to the clinical gold standard pulmonary artery catheterization (PAC) in previous studies of liver transplantation, there are fewer statistical methods for the assessment of its conclusions, and a lack of comparisons of other hemodynamic parameters (e.g., SVRI, systemic vascular resistance index). Some studies have also concluded that the agreement between PiCCO and PAC is not good enough. Overall, there are no uniform conclusions regarding the agreement between PiCCO and PAC in previous studies. This study evaluates the agreement and trending ability of relevant hemodynamic parameters obtained with PiCCO compared to the clinical gold standard PAC from multiple perspectives, employing various statistical methods. METHODS Fifty-two liver transplantation patients were included. Cardiac output (CO), cardiac index (CI), SVRI and stroke volume index (SVI) values were monitored at eight time points using both PiCCO and PAC. The results were analyzed by Bland-Altman analysis, Passing-bablok regression, intra-class correlation coefficient (ICC), 4-quadrant plot, polar plot, and trend interchangeability method (TIM). RESULTS The Bland-Altman analysis revealed high percentage errors for PiCCO: 54.06% for CO, 52.70% for CI, 62.18% for SVRI, and 51.97% for SVI, indicating poor accuracy. While Passing-Bablok plots showed favorable agreement for SVRI overall and during various phases, the agreement for other parameters was less satisfactory. The ICC results confirmed good overall agreement between the two devices across most parameters, except for SVRI during the new liver phase, which showed poor agreement. Additionally, four-quadrant and polar plot analyses indicated that all agreement rate values fell below the clinically acceptable threshold of over 90%, and all angular deviation values exceeded ± 5°, demonstrating that PiCCO is unable to meet the acceptable trends. Using the TIM, the interchangeability rates were found to be quite low: 20% for CO and CI, 16% for SVRI, and 13% for SVI. CONCLUSIONS Our study revealed notable disparities in absolute values of CO, CI, SVRI and SVI between PiCCO and PAC in intraoperative liver transplant settings, notably during the neohepatic phase where errors were particularly pronounced. Consequently, these findings highlight the need for careful consideration of PiCCO's advantages and disadvantages in liver transplantation scenarios, including its multiple parameters (such as the encompassing extravascular lung water index), against its limited correlation with PAC.
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Affiliation(s)
- Yulu Feng
- Departments of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zexi Ye
- Departments of Anesthesiology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yuekun Shen
- Departments of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wei Xiong
- Departments of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaoxiang Chen
- Departments of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaoliang Gan
- Departments of Anesthesiology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Shihong Wen
- Departments of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
| | - Lu Yang
- Departments of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
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Cordoba Torres IT, Fouda EA, Reinhardt ME, Souki FG. Perioperative Concerns in the Patient with History of Alcohol Use. Adv Anesth 2023; 41:163-178. [PMID: 38251616 DOI: 10.1016/j.aan.2023.06.004] [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] [Indexed: 01/23/2024]
Abstract
Alcohol use is common in patients presenting for surgery and can result in significant physiologic changes and postoperative complications. Anesthesia providers must be aware of the potential risks associated with alcohol consumption and take steps to minimize them. Perioperative management includes assessing patients for alcohol use, providing alcohol cessation interventions, adjusting the anesthetic plan according to the patient's alcohol use history, providing appropriate pain management strategies, and closely monitoring patients during and after surgery for signs of alcohol withdrawal.
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Affiliation(s)
- Ivet T Cordoba Torres
- Department of Anesthesia, Jackson Memorial Hospital, University of Miami, 1611 Northwest 12th Avenue, DTC 318, Miami, FL, 33136, USA
| | - Eslam A Fouda
- Department of Anesthesia, Jackson Memorial Hospital, University of Miami, 1611 Northwest 12th Avenue, DTC 318, Miami, FL, 33136, USA
| | | | - Fouad G Souki
- Department of Anesthesia, Jackson Memorial Hospital, University of Miami, 1611 Northwest 12th Avenue, DTC 318, Miami, FL, 33136, USA.
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Chen J, Zhong K, Qin S, Jing Y, Liu S, Li D, Peng C. Astragalin: a food-origin flavonoid with therapeutic effect for multiple diseases. Front Pharmacol 2023; 14:1265960. [PMID: 37920216 PMCID: PMC10619670 DOI: 10.3389/fphar.2023.1265960] [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: 07/26/2023] [Accepted: 09/27/2023] [Indexed: 11/04/2023] Open
Abstract
Naturally occurring flavonoids have long been utilized as essential templates for the development of novel drugs and as critical ingredients for functional foods. Astragalin (AG) is a natural flavonoid that can be isolated from a variety of familiar edible plants, such as the seeds of green tea, Morus alba L., and Cuscuta chinensis. It is noteworthy that AG has a wide range of pharmacological activities and possesses therapeutic effects against a variety of diseases, covering cancers, osteoarthritis, osteoporosis, ulcerative colitis, mastitis, obesity, diabetes mellitus, diabetic complications, ischemia/reperfusion injury, neuropathy, respiratory diseases, and reproductive system diseases. This article reviewed the natural source and pharmacokinetics of AG and systematically summarized the pharmacological activities and potential mechanisms of AG in treating diverse diseases in order to promote the development of AG as a functional food, in doing so providing references for its clinical application in disease therapy.
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Affiliation(s)
| | | | | | | | | | - Dan Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Abstract
Patients with advanced liver disease who are not taking vitamin K antagonists often have an elevated international normalized ratio, potentially due to vitamin K deficiency and the decreased synthesis of clotting factors by the liver. It is possible that vitamin K deficiency is due to dietary deficiency, impaired absorption in the small intestine, or both. This has led to the practice of the administration of phytonadione to limit the risks of bleeding in these patients. However, phytonadione is available in different formulations with varying pharmacokinetics and there is a paucity of data in the literature to guide optimal management. The routine use of phytonadione to correct INR in cirrhotic patients not taking warfarin should be avoided due to the lack of proven benefits. However, intravenous phytonadione may be considered in actively bleeding or critically ill patients with vitamin K deficiency. Oral formulation is unlikely to be absorbed in cirrhotic patients and should be avoided.
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Hoshino Y, Sugihara T, Ikeda S, Tarumoto R, Matsuki Y, Kanda T, Iyama T, Takata T, Matono T, Nagahara T, Okano JI, Ueki M, Koda M, Osaki M, Okada F, Isomoto H. Newly Invented Micellized Vitamin K2 Recovered Prolonged Prothrombin Time under Obstructive Jaundice in Rats with Bile Duct Ligation. J Nutr Sci Vitaminol (Tokyo) 2022; 67:397-403. [PMID: 34980718 DOI: 10.3177/jnsv.67.397] [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: 11/27/2022]
Abstract
In cholestatic liver diseases, coagulopathy is induced by malabsorption of vitamin K. Supplementation of vitamin K has previously been shown to prevent coagulopathy. In this study, we tested the efficacy of a newly invented micellized vitamin K2 (m-vitK2) in treating coagulopathy, using a rat bile duct ligation (BDL) model. Experiment 1: m-vitK2 (0.3 mg/kg) or m-vitK2 (0.3 mg/kg) mixed with taurocholic acid (TA) (10 mg/body) was orally administrated every day for 7 d from the fourth day after BDL (n=6 for each). Experiment 2: To evaluate absorption, m-vitK2 (0.3 mg/kg) with or without TA (10 mg/body) was orally administered on the fourth day after BDL and compared with the untreated control BDL (n=2 for each). These data were compared with sham-operated (n=6) and untreated control BDL rats (n=6). The m-vitK2 recovered prothrombin time (PT) in Experiment 1 (control 42.7±5.7 s vs. m-vitK2 24.0±9.3 s, p<0.05). Experiment 2 demonstrated that the mixture of m-vitK2 and TA enhanced absorption compared to m-vitK2 alone. Moreover, in Experiment 1, m-vitK2 mixed with TA completely recovered PT (control 42.7±5.7 s vs. m-vitK2+TA 14.9±1.2 s, p<0.01). Micelle sizes decreased with the m-vitK2 and TA treatment (m-vitK2 86.3±5.6 nm vs. m-vitK2+TA 71.9±4.7 nm, p<0.05). Orally administered, newly invented m-vitK2 recovered coagulopathy even under obstructive jaundice. TA decreased the mean micelle size and improved m-vitK2 absorption.
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Affiliation(s)
- Yoshiki Hoshino
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Takaaki Sugihara
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Suguru Ikeda
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Ryohei Tarumoto
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Yukako Matsuki
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Tsutomu Kanda
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Takuji Iyama
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Tomoaki Takata
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Tomomitsu Matono
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Takakazu Nagahara
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Jun-Ichi Okano
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
| | - Masaru Ueki
- Division of Medical Education, School of Medicine, Tottori University
| | | | - Mitsuhiko Osaki
- Division of Experimental Pathology, School of Medicine, Tottori University
| | - Futoshi Okada
- Division of Experimental Pathology, School of Medicine, Tottori University
| | - Hajime Isomoto
- Division of Medicine and Clinical Science, Department of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University
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Nutritional therapy to cirrhotic patients on transplantation waiting lists. JOURNAL OF LIVER TRANSPLANTATION 2022. [DOI: 10.1016/j.liver.2021.100060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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9
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Hsu LI, Chen JW, Lin DT, Wei ST, Hou SM. The continued decline of plasma transfusions in Taiwan: An 11-year population-based study. Vox Sang 2021; 117:535-544. [PMID: 34905221 DOI: 10.1111/vox.13222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/12/2021] [Accepted: 10/25/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND AND OBJECTIVES In Taiwan, plasma use per capita ranks among the highest in the world. We aimed to describe the trends in usage after the introduction of new hospital accreditation standards that evaluate compliance with institutional plasma transfusion guidelines. MATERIALS AND METHODS We identified hospitalizations receiving plasma between 2007 and 2017 from the national health insurance database. We estimated plasma transfusions per thousand capita. The risk ratio of transfusion rates among hospitalizations in 2017 compared to 2007 was estimated using logistic regression. RESULTS The total number of plasma transfusions declined from 964,408 in 2007 to 659,828 in 2017, yielding a rate of 28.00 per thousand capita. The proportion of hospitalizations receiving plasma declined by 38%, from 3.89% (95% confidence interval: 3.86%-3.91%) to 2.62% (2.61%-2.64%). Gastroenterology (16.4%) and general surgery (15.3%) accounted for the largest proportions of plasma usage. Within these two services, liver diseases were the top diagnoses needing plasma use. For hospitalized patients with liver diseases, approximately 40% of plasma units were administered to patients with neither noticeable bleeding nor red blood cells transfusions. Among these patients, almost 50% received plasma with an international normalized ratio trigger of less than 1.50. The use of potential alternative therapies or anticoagulants remained quite low during this period. CONCLUSION Plasma utilization rates during hospitalizations continuously declined over 11 years. However, inappropriate plasma use remained high, while the use of alternative therapies remained low in services such as gastroenterology. To improve the appropriateness of plasma transfusions, patient blood management should be implemented in the near future.
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Affiliation(s)
- Ling-I Hsu
- Department of Research, Taiwan Blood Services Foundation, Taipei, Taiwan, ROC
| | - Jen-Wen Chen
- Department of Research, Taiwan Blood Services Foundation, Taipei, Taiwan, ROC
| | - Dong-Tsamn Lin
- Department of Research, Taiwan Blood Services Foundation, Taipei, Taiwan, ROC
| | - Sheng-Tang Wei
- Department of Research, Taiwan Blood Services Foundation, Taipei, Taiwan, ROC
| | - Sheng-Mou Hou
- Department of Research, Taiwan Blood Services Foundation, Taipei, Taiwan, ROC.,The Director's Office, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan, ROC
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Abstract
Fibrinogen plays a fundamental role in coagulation through its support for platelet aggregation and its conversion to fibrin. Fibrin stabilizes clots and serves as a scaffold and immune effector before being broken down by the fibrinolytic system. Given its importance, abnormalities in fibrin(ogen) and fibrinolysis result in a variety of disorders with hemorrhagic and thrombotic manifestations. This review summarizes (i) the basic elements of fibrin(ogen) and its role in coagulation and the fibrinolytic system; (ii) the laboratory evaluation for fibrin(ogen) disorders, including the use of global fibrinolysis assays; and (iii) the management of congenital and acquired disorders of fibrinogen and fibrinolysis.
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Affiliation(s)
- Jori E May
- Division of Hematology/Oncology, University of Alabama at Birmingham, 1720 2nd Avenue South, NP 2503, Birmingham, AL 35294, USA
| | - Alisa S Wolberg
- UNC Department of Pathology and Laboratory Medicine, UNC Blood Research Center, 8018A Mary Ellen Jones Building, CB7035, Chapel Hill, NC 27599-7035, USA
| | - Ming Yeong Lim
- Department of Internal Medicine, Division of Hematology and Hematologic Malignancies, University of Utah, 2000 Circle Hope Drive, Room 4126, Salt Lake City, UT 84112, USA.
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11
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Diaz KE, Tremblay D, Ozturk B, Ezaz G, Arinsburg S, Jhang J, Schiano TD. The utility and complications of plasma administration in cirrhotic patients undergoing minimally invasive procedures. Blood Coagul Fibrinolysis 2021; 32:468-472. [PMID: 34334702 DOI: 10.1097/mbc.0000000000001072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Patients with cirrhosis have coagulopathy often necessitating correction with blood products, such as plasma products (fresh frozen plasma and plasma frozen within 24 h) prior to certain invasive procedures. However, plasma administration has the potential for substantial negative adverse effects such as volume overload, transfusion-related lung injury and allergic/anaphylactic reactions. In addition, its effectiveness in preventing bleeding is similarly unclear. The purpose of this study was to determine the safety and efficacy of plasma administration in cirrhotic patients undergoing minimally invasive procedures, specifically vascular access placement, transjugular liver biopsies, renal biopsies and thoracenteses. In this retrospective cohort study, we identified patients receiving plasma products in preparation for an invasive procedure, with the primary outcomes of volume overload and bleeding. Of the 145 transfusion events that met the criteria from 2015 to 2018, the median INR decreased from 2.7 to 2.2 pre and post plasma administration and 13.8% of recipients had complications of volume overload. The cost of acquisition of plasma administered below clinically impactful doses accumulates to an estimated 19 000 dollars over this time period, not including nursing preparation or production costs. Plasma products minimally, if at all, improved laboratory values of coagulation and in some patients led to adverse effects.
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Affiliation(s)
- Kelly E Diaz
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Virginia, Charlottesville, Virginia
| | - Douglas Tremblay
- Division of Hematology and Oncology, Department of Medicine Mount Sinai Medical Center
| | - Begum Ozturk
- Division of Liver Diseases, Department of Medicine, Recanati/Miller Transplantation Institute
| | - Ghideon Ezaz
- Division of Liver Diseases, Department of Medicine, Recanati/Miller Transplantation Institute
| | - Suzanne Arinsburg
- Department of Anatomic Pathology and Clinical Pathology, Mount Sinai Medical Center, New York, New York, USA
| | - Jeffrey Jhang
- Department of Anatomic Pathology and Clinical Pathology, Mount Sinai Medical Center, New York, New York, USA
| | - Thomas D Schiano
- Division of Liver Diseases, Department of Medicine, Recanati/Miller Transplantation Institute
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Strainiene S, Peciulyte M, Strainys T, Stundiene I, Savlan I, Liakina V, Valantinas J. Management of Flood syndrome: What can we do better? World J Gastroenterol 2021; 27:5297-5305. [PMID: 34539133 PMCID: PMC8409160 DOI: 10.3748/wjg.v27.i32.5297] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 05/03/2021] [Accepted: 08/03/2021] [Indexed: 02/06/2023] Open
Abstract
Approximately 20% of cirrhotic patients with ascites develop umbilical herniation. These patients usually suffer from multisystemic complications of cirrhosis, have a significantly higher risk of infection, and require accurate surveillance– especially in the context of the coronavirus disease 2019 pandemic. The rupture of an umbilical hernia, is an uncommon, life-threatening complication of large-volume ascites and end-stage liver disease resulting in spontaneous paracentesis, also known as Flood syndrome. Flood syndrome remains a challenging condition for clinicians, as recommendations for its management are lacking, and the available evidence for the best treatment approach remains controversial. In this paper, four key questions are addressed regarding the management and prevention of Flood syndrome: (1) Which is the best treatment approach–conservative treatment or urgent surgery? (2) How can we establish the individual risk for herniation and possible hernia rupture in cirrhotic patients? (3) How can we prevent umbilical hernia ruptures? And (4) How can we manage these patients in the conditions created by the coronavirus disease 2019 pandemic?
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Affiliation(s)
- Sandra Strainiene
- Clinic of Gastroenterology, Nephrourology and Surgery, Centre of Hepatology, Gastroenterology and Dietetics, Institute of Clinical Medicine, Vilnius University, Vilnius 03104, Lithuania
| | - Milda Peciulyte
- Clinic of Gastroenterology, Nephrourology and Surgery, Centre of Hepatology, Gastroenterology and Dietetics, Institute of Clinical Medicine, Vilnius University, Vilnius 03104, Lithuania
| | - Tomas Strainys
- Clinic of Anesthesiology and Reanimatology, Centre of Anesthesiology, Intensive Care and Pain Management, Institute of Clinical Medicine, Vilnius University, Vilnius 03104, Lithuania
| | - Ieva Stundiene
- Clinic of Gastroenterology, Nephrourology and Surgery, Centre of Hepatology, Gastroenterology and Dietetics, Institute of Clinical Medicine, Vilnius University, Vilnius 03104, Lithuania
| | - Ilona Savlan
- Clinic of Gastroenterology, Nephrourology and Surgery, Centre of Hepatology, Gastroenterology and Dietetics, Institute of Clinical Medicine, Vilnius University, Vilnius 03104, Lithuania
| | - Valentina Liakina
- Clinic of Gastroenterology, Nephrourology and Surgery, Centre of Hepatology, Gastroenterology and Dietetics, Institute of Clinical Medicine, Vilnius University, Vilnius 03104, Lithuania
- Department of Chemistry and Bioengineering, Faculty of Fundamental Science, Vilnius Gediminas Technical University, Vilnius 10223, Lithuania
| | - Jonas Valantinas
- Clinic of Gastroenterology, Nephrourology and Surgery, Centre of Hepatology, Gastroenterology and Dietetics, Institute of Clinical Medicine, Vilnius University, Vilnius 03104, Lithuania
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Abu-Rmaileh M, Ramseyer AM, Burdine L, Dajani NK. Fetal intracranial hemorrhage associated with maternal coagulopathy and vitamin K deficiency after biliary drain placement: A case report and literature review. Case Rep Womens Health 2021; 31:e00329. [PMID: 34041000 PMCID: PMC8144653 DOI: 10.1016/j.crwh.2021.e00329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/11/2021] [Accepted: 05/17/2021] [Indexed: 11/30/2022] Open
Abstract
Introduction Fetal intracranial hemorrhage (ICH) is a rare but serious prenatal diagnosis. Predisposing factors include maternal trauma and fetal coagulation dysfunction. Maternal vitamin K deficiency has been described as an etiology. We present a case of maternal vitamin K deficiency associated with fetal ICH after percutaneous biliary drain (PBD) placement in a complicated cholecystectomy with injury to the common bile duct. Case presentation A 21-year-old woman, G2P1, presented at 23 weeks and 3 days of gestation with epigastric pain, nausea and vomiting. Right upper quadrant ultrasound diagnosed cholelithiasis. The patient was managed conservatively and discharged. She returned four days later, at 24 weeks of gestation, with worsening symptoms and ultrasound showing acute cholecystitis. She underwent laparoscopic cholecystectomy. Increasing bilirubin and imaging showed a transected biliary duct that required percutaneous biliary drain (PBD) placement. The patient was discharged and followed up at a high-risk obstetric clinic. Prenatal ultrasound showed bilateral ventriculomegaly with features of ICH. Maternal vitamin K deficiency was confirmed with PIVKA-II testing. The patient received vitamin K supplementation with normalization of the coagulopathy. Delivery occurred at 36 weeks of gestation via cesarean delivery after preterm premature rupture of membranes for fetal macrocrania. The neonate was discharged to a hospice. Discussion Maternal and neonatal etiologies for ICH include malabsorption and coagulopathy. Maternal vitamin K deficiency should be considered when coagulopathy is present. This case highlights that maternal vitamin K deficiency due to biliary diversion and malabsorption increases the risk of fetal ICH, which impacts pregnancy and neonatal outcomes. Maternal vitamin K deficiency due to biliary diversion and malabsorption may predisp fetal intracranial hemorrhage. Fetal intracranial hemorrhage may impact pregnancy and neonatal outcomes, particularly if severe. Monitoring maternal coagulation may aid in the diagnosis of maternal vitamin K deficiency.
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Affiliation(s)
- Muhammad Abu-Rmaileh
- College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Abigail M Ramseyer
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Lyle Burdine
- Department of Surgery, Division of Transplant Surgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | - Nafisa K Dajani
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
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14
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Spring A, Saran JS, McCarthy S, McCluskey SA. Anesthesia for the Patient with Severe Liver Failure. Adv Anesth 2020; 38:251-267. [PMID: 34106838 DOI: 10.1016/j.aan.2020.09.002] [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: 11/25/2022]
Abstract
The incidence of liver failure continues to increase, and it is associated with increased perioperative morbidity and mortality. Liver failure is associated with multiorgan dysfunction, including central nervous, cardiac, respiratory, gastrointestinal, renal, and hematological systems. Preoperative identification, optimization, and tailored anesthetic management are essential for optimum outcomes in patients with liver disease undergoing surgery. The coagulopathy of liver failure is a balanced coagulopathy better assessed by thromboelastography than conventional testing, and it is not directly associated with bleeding risk.
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Affiliation(s)
- Aidan Spring
- Abdominal Organ Transplantation Anesthesia Fellowship Program, Department of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, University of Toronto, 3 Eaton North, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada
| | - Jagroop S Saran
- Abdominal Organ Transplantation Anesthesia Fellowship Program, Department of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, University of Toronto, 3 Eaton North, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada
| | - Sinead McCarthy
- Abdominal Organ Transplantation Anesthesia Fellowship Program, Department of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, University of Toronto, 3 Eaton North, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada
| | - Stuart A McCluskey
- Department of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, University of Toronto, 3 Eaton North, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada.
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15
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Tomaselli GF, Mahaffey KW, Cuker A, Dobesh PP, Doherty JU, Eikelboom JW, Florido R, Gluckman TJ, Hucker WJ, Mehran R, Messé SR, Perino AC, Rodriguez F, Sarode R, Siegal DM, Wiggins BS. 2020 ACC Expert Consensus Decision Pathway on Management of Bleeding in Patients on Oral Anticoagulants. J Am Coll Cardiol 2020; 76:594-622. [DOI: 10.1016/j.jacc.2020.04.053] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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16
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Lui JK, Spaho L, Hakimian S, Devine M, Bui R, Touray S, Holzwanger E, Patel B, Ellis D, Fridlyand S, Ogunsua AA, Mahboub P, Daly JS, Bozorgzadeh A, Kopec SE. Pleural Effusions Following Liver Transplantation: A Single-Center Experience. J Intensive Care Med 2020; 36:862-872. [PMID: 32527176 DOI: 10.1177/0885066620932448] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION This was a single-center retrospective study to evaluate incidence, prognosis, and risk factors in patients with postoperative pleural effusions, a common pulmonary complication following liver transplantation. METHODS A retrospective review was performed on 374 liver transplantation cases through a database within the timeframe of January 1, 2009 through December 31, 2015. Demographics, pulmonary and cardiac function testing, laboratory studies, intraoperative transfusion/infusion volumes, postoperative management, and outcomes were analyzed. RESULTS In the immediate postoperative period, 189 (50.5%) developed pleural effusions following liver transplantation of which 145 (76.7%) resolved within 3 months. Those who developed pleural effusions demonstrated a lower fibrinogen (149.6 ± 66.3 mg/dL vs 178.4 ± 87.3 mg/dL; P = .009), total protein (5.8 ± 1.0 mg/dL vs 6.1 ± 1.2 mg/dL; P = .04), and hemoglobin (9.8 ± 1.8 mg/dL vs 10.3 ± 1.9 mg/dL; P = .004). There was not a statistically significant difference in 1-year all-cause mortality and in-hospital mortality between liver transplant recipients with and without pleural effusions. Liver transplant recipients who developed pleural effusions had a longer hospital length of stay (16.4 ± 10.9 days vs 14.0 ± 16.5 days; P = .1), but the differences were not statistically significant. However, there was a significant difference in tracheostomy rates (11.6% vs 5.4%; P = .03) in recipients who developed pleural effusions compared to recipients who did not. CONCLUSIONS In summary, pleural effusions are common after liver transplantation and are associated with increased morbidity. Pre- and intraoperative risk factors can offer both predictive and prognostic value for post-transplantation pleural effusions. Further prospective studies will be needed to further evaluate the relevance of these findings to limit instances of postoperative pleural effusions.
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Affiliation(s)
- Justin K Lui
- Section of Pulmonary, Allergy, Sleep & Critical Care Medicine, 12259Boston University School of Medicine, MA, USA.,Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA
| | - Lidia Spaho
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA.,Division of Gastroenterology, 164186University of Massachusetts Medical School, Worcester, MA USA
| | - Shahrad Hakimian
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA.,Division of Gastroenterology, 164186University of Massachusetts Medical School, Worcester, MA USA
| | - Michael Devine
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA
| | - Rosa Bui
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA
| | - Sunkaru Touray
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA.,Division of Pulmonary, Allergy & Critical Care Medicine, 164186University of Massachusetts Medical School, Worcester, MA USA.,Carlsbad Medical Center, NM, USA
| | - Erik Holzwanger
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA
| | - Boskey Patel
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA
| | - Daniel Ellis
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA
| | - Svetlana Fridlyand
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA
| | - Adedotun A Ogunsua
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA.,Division of Cardiology, 12262University of Massachusetts Medical School, Worcester, MA, USA
| | - Paria Mahboub
- Division of Transplant Surgery, 12262University of Massachusetts Medical School, Worcester, MA, USA
| | - Jennifer S Daly
- Section of Pulmonary, Allergy, Sleep & Critical Care Medicine, 12259Boston University School of Medicine, MA, USA.,Division of Infectious Diseases, 3354University of Massachusetts Medical School, Worcester, MA, USA
| | - Adel Bozorgzadeh
- Division of Transplant Surgery, 12262University of Massachusetts Medical School, Worcester, MA, USA
| | - Scott E Kopec
- Department of Medicine, 164186University of Massachusetts Medical School, Worcester, MA, USA.,Division of Pulmonary, Allergy & Critical Care Medicine, 164186University of Massachusetts Medical School, Worcester, MA USA
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17
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Abstract
PURPOSE OF REVIEW The present article aims to provide clinicians with an overview of coagulation testing in individuals with liver disease, to discuss available procoagulants and the rationale for their use, and to provide management strategies in a variety of common clinical scenarios. RECENT FINDINGS Clinicians and researchers are gaining an increased understanding of the shortfalls of assessing bleeding risk using traditional tests of coagulation. The use of global tests of clot formation, including viscoelastic testing and thrombin generation analysis, continues to evolve and guide the management of these patients. SUMMARY Abnormal coagulation testing in individuals with cirrhosis leads to a variety of difficult clinical scenarios that can be challenging for practitioners. With advanced liver disease, changes in the traditional tests of hemostasis such as the international normalized ratio reflect decreased synthesis of procoagulant factors but do not capture concomitant decreases in anticoagulant factors. In this setting, transfusion thresholds targeting platelet and fibrinogen goals may provide an effective strategy to optimize clot formation. Global tests of clot formation provide practical information to clinicians and can help guide decision making, although optimal target levels have not been validated.
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18
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Spring A, Saran JS, McCarthy S, McCluskey SA. Anesthesia for the Patient with Severe Liver Failure. Anesthesiol Clin 2020; 38:35-50. [PMID: 32008656 DOI: 10.1016/j.anclin.2019.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The incidence of liver failure continues to increase, and it is associated with increased perioperative morbidity and mortality. Liver failure is associated with multiorgan dysfunction, including central nervous, cardiac, respiratory, gastrointestinal, renal, and hematological systems. Preoperative identification, optimization, and tailored anesthetic management are essential for optimum outcomes in patients with liver disease undergoing surgery. The coagulopathy of liver failure is a balanced coagulopathy better assessed by thromboelastography than conventional testing, and it is not directly associated with bleeding risk.
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Affiliation(s)
- Aidan Spring
- Abdominal Organ Transplantation Anesthesia Fellowship Program, Department of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, University of Toronto, 3 Eaton North, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada
| | - Jagroop S Saran
- Abdominal Organ Transplantation Anesthesia Fellowship Program, Department of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, University of Toronto, 3 Eaton North, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada
| | - Sinead McCarthy
- Abdominal Organ Transplantation Anesthesia Fellowship Program, Department of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, University of Toronto, 3 Eaton North, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada
| | - Stuart A McCluskey
- Department of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, University of Toronto, 3 Eaton North, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada.
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19
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Kozeniecki M, Ludke R, Kerner J, Patterson B. Micronutrients in Liver Disease: Roles, Risk Factors for Deficiency, and Recommendations for Supplementation. Nutr Clin Pract 2019; 35:50-62. [PMID: 31840874 DOI: 10.1002/ncp.10451] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Micronutrients are essential components of the diet and are required to maintain fundamental bodily functions. Liver disease has a profound effect on nutrient intake, metabolism of nutrients, and nutrition status, often resulting in some degree of malnutrition, including micronutrient deficiency. Vitamin and mineral deficiencies can impair metabolic processes at the cellular and biochemical level even before clinical and physical alterations are seen. It is essential that micronutrient status is evaluated as part of a comprehensive nutrition assessment for all patients with chronic or advanced liver disease. Early intervention to correct suspected or confirmed deficiencies may minimize symptoms and improve clinical outcomes and quality of life. In this narrative review, different types of liver disease and associated micronutrient abnormalities are outlined, and methods of micronutrient assessment and supplementation are discussed.
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Affiliation(s)
- Michelle Kozeniecki
- Department of Nutrition Services, Froedtert Hospital, Milwaukee, Wisconsin, USA
| | - Rachel Ludke
- Department of Nutrition Services, Froedtert Hospital, Milwaukee, Wisconsin, USA
| | - Jennifer Kerner
- Transplant Institute, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Brittney Patterson
- Clinical Nutrition Department, Stanford Health Care, Stanford, California, USA
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20
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Biancofiore G, Blasi A, De Boer MT, Franchini M, Hartmann M, Lisman T, Liumbruno GM, Porte RJ, Saner F, Senzolo M, Werner MJ. Perioperative hemostatic management in the cirrhotic patient: a position paper on behalf of the Liver Intensive Care Group of Europe (LICAGE). Minerva Anestesiol 2019; 85:782-798. [PMID: 30945514 DOI: 10.23736/s0375-9393.19.13468-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recent data demonstrated that amongst patients undergoing elective surgery the prevalence of cirrhosis is 0.8% equating to approximately 25 million cirrhotic patients undergoing surgery each year worldwide. Overall, the presence of cirrhosis is independently associated with 47% increased risk of postoperative complications and over two and a half-increased risk of in-hospital mortality in patients undergoing elective surgery. In particular, perioperative patients with chronic liver disease have long been assumed to have a major bleeding risk on the basis of abnormal results for standard tests of hemostasis. However, recent evidence outlined significant changes to traditional knowledge and beliefs and, nowadays, with more sophisticated laboratory tests, it has been shown that patients with chronic liver disease may be in hemostatic balance as a result of concomitant changes in both pro- and antihemostatic pathways. The aim of this paper endorsed by the Liver Intensive Care Group of Europe was to provide an up-to-date overview of coagulation management in perioperative patients with chronic liver disease focusing on patient blood management, monitoring of hemostasis, and current role of hemostatic agents.
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Affiliation(s)
- Gianni Biancofiore
- Department of Transplant Anesthesia and Critical Care, University School of Medicine, Pisa, Italy -
| | - Annabel Blasi
- Department of Anesthesia, Hospital Clinic, Barcelona, Spain
| | - Marieke T De Boer
- Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Massimo Franchini
- Department of Hematology and Transfusion Medicine, Hospital of Mantua, Mantua, Italy
| | - Matthias Hartmann
- Department of Anesthesiology and Critical Care, University of Duisburg-Essen, Duisburg, Germany
| | - Ton Lisman
- Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | | - Robert J Porte
- Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Fuat Saner
- Department of General-, Visceral- and Transplant Surgery, University Duisburg-Essen, Duisburg, Germany
| | - Marco Senzolo
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Maureen J Werner
- Section of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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21
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Use of prothrombin complex concentrates in patients with decompensated liver cirrhosis is associated with thromboembolic events. J Hepatol 2019; 70:800-801. [PMID: 30630599 DOI: 10.1016/j.jhep.2018.11.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 11/15/2018] [Accepted: 11/21/2018] [Indexed: 01/02/2023]
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22
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Aldrich SM, Regal RE. Routine Use of Vitamin K in the Treatment of Cirrhosis-Related Coagulopathy: Is it A-O-K? Maybe Not, We Say. P & T : A PEER-REVIEWED JOURNAL FOR FORMULARY MANAGEMENT 2019; 44:131-136. [PMID: 30828234 PMCID: PMC6385738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Historically, coagulopathy related to cirrhosis has been managed primarily as a bleeding disorder. However, several recent studies have shown that patients with cirrhosis have an increased risk of both bleeding and clotting. These coagulopathic changes are a result of the decreased synthetic capabilities of the cirrhotic liver. Vitamin K is often given to correct prolonged prothrombin times (PT) in patients with cirrhosis. However, this practice is not well defined and its effectiveness is questionable. The objective of our literature review is to determine the effectiveness of vitamin K to correct coagulopathy in cirrhosis. This report evaluates data published between 1981 and 2017. Published articles relevant to vitamin K use in cirrhotic patients were reviewed and summarized. The available literature regarding the use of vitamin K in cirrhosis is limited, and the research published so far does not appear to support its use. The routine uses of vitamin K to correct PT/international normalized ratio in hepatic cirrhosis should be avoided unless further studies can demonstrate true clinical benefit.
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23
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Halder M, Petsophonsakul P, Akbulut AC, Pavlic A, Bohan F, Anderson E, Maresz K, Kramann R, Schurgers L. Vitamin K: Double Bonds beyond Coagulation Insights into Differences between Vitamin K1 and K2 in Health and Disease. Int J Mol Sci 2019; 20:E896. [PMID: 30791399 PMCID: PMC6413124 DOI: 10.3390/ijms20040896] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 02/15/2019] [Accepted: 02/16/2019] [Indexed: 01/27/2023] Open
Abstract
Vitamin K is an essential bioactive compound required for optimal body function. Vitamin K can be present in various isoforms, distinguishable by two main structures, namely, phylloquinone (K1) and menaquinones (K2). The difference in structure between K1 and K2 is seen in different absorption rates, tissue distribution, and bioavailability. Although differing in structure, both act as cofactor for the enzyme gamma-glutamylcarboxylase, encompassing both hepatic and extrahepatic activity. Only carboxylated proteins are active and promote a health profile like hemostasis. Furthermore, vitamin K2 in the form of MK-7 has been shown to be a bioactive compound in regulating osteoporosis, atherosclerosis, cancer and inflammatory diseases without risk of negative side effects or overdosing. This review is the first to highlight differences between isoforms vitamin K1 and K2 by means of source, function, and extrahepatic activity.
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Affiliation(s)
- Maurice Halder
- Division of Nephrology, RWTH Aachen University, 52074 Aachen, Germany.
| | - Ploingarm Petsophonsakul
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, 6200MD Maastricht, The Netherlands.
| | - Asim Cengiz Akbulut
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, 6200MD Maastricht, The Netherlands.
| | - Angelina Pavlic
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, 6200MD Maastricht, The Netherlands.
| | | | | | - Katarzyna Maresz
- International Science & Health Foundation, 30-134 Krakow, Poland.
| | - Rafael Kramann
- Division of Nephrology, RWTH Aachen University, 52074 Aachen, Germany.
| | - Leon Schurgers
- Division of Nephrology, RWTH Aachen University, 52074 Aachen, Germany.
- Department of Biochemistry, Cardiovascular Research Institute Maastricht, 6200MD Maastricht, The Netherlands.
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24
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Drebes A, de Vos M, Gill S, Fosbury E, Mallett S, Burroughs A, Agarwal B, Patch D, Chowdary P. Prothrombin Complex Concentrates for Coagulopathy in Liver Disease: Single-Center, Clinical Experience in 105 Patients. Hepatol Commun 2019; 3:513-524. [PMID: 30976742 PMCID: PMC6442702 DOI: 10.1002/hep4.1293] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 10/22/2018] [Indexed: 02/06/2023] Open
Abstract
Patients with liver disease frequently develop coagulopathy, and fresh frozen plasma is traditionally used for correction of coagulopathy to manage and prevent bleeding. Prothrombin complex concentrates (PCCs) offer an attractive alternative because they are more readily available and avoid large-volume transfusion. This retrospective, single-center study reviewed clinical use of PCC in patients with acute/chronic liver disease. A total of 105 patients with 194 episodes of PCC administration were reviewed. Data pertaining to indication, dosing, effectiveness, and safety were collected. The effect of PCC on coagulation was analyzed in patients for whom coagulation results were available 7 hours before and after PCC. Data on thromboembolic events and mortality within 4 weeks of PCC administration were captured. Most patients (77%) had chronic liver disease; the remainder had acute liver failure. Indications for PCC were preprocedure prophylaxis and treatment for active/recent bleeding in 48% and 52% of 194 treatment episodes, respectively. The median dose of PCC administered was 22 IU/kg (interquartile range, 16-29 IU/kg). Before PCC administration, 45% of patients had an international normalized ratio (INR) greater than 2.0, and 36% had fibrinogen levels of at least 1.5 g/L. PCC produced statistically significant reductions in prothrombin time and INR (coadministration with fibrinogen or cryoprecipitate: 3.1 versus 1.9; P < 0.001; no coadministration: 2.3 versus 1.8; P < 0.001). Three patients with multiple risk factors developed thrombotic events (hepatic artery thrombosis, incidental bilateral pulmonary embolism, nonocclusive portal vein thrombosis); there were no cardiovascular or cerebrovascular adverse events. Overall, 46 patients died of causes unrelated to PCC treatment. Conclusion: In patients with liver disease, PCC therapy was effective in improving coagulation test results without an excess of thrombotic events. Further assessment of PCC as hemostatic therapy in this setting is required.
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Affiliation(s)
- Anja Drebes
- Katharine Dormandy Haemophilia and Thrombosis CentreRoyal Free HospitalLondonUnited Kingdom
| | - Marie de Vos
- UCL Institute for Liver Disease and Digestive HealthRoyal Free Hospital and UCLLondonUnited Kingdom
| | - Sunita Gill
- Katharine Dormandy Haemophilia and Thrombosis CentreRoyal Free HospitalLondonUnited Kingdom
| | - Emma Fosbury
- Katharine Dormandy Haemophilia and Thrombosis CentreRoyal Free HospitalLondonUnited Kingdom
| | - Sue Mallett
- Department of AnaesthesiaRoyal Free HospitalLondonUnited Kingdom
| | - Andy Burroughs
- UCL Institute for Liver Disease and Digestive HealthRoyal Free Hospital and UCLLondonUnited Kingdom
| | - Banwari Agarwal
- UCL Institute for Liver Disease and Digestive HealthRoyal Free Hospital and UCLLondonUnited Kingdom
- Intensive Care UnitRoyal Free HospitalLondonUnited Kingdom
| | - David Patch
- UCL Institute for Liver Disease and Digestive HealthRoyal Free Hospital and UCLLondonUnited Kingdom
| | - Pratima Chowdary
- Katharine Dormandy Haemophilia and Thrombosis CentreRoyal Free HospitalLondonUnited Kingdom
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25
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Tolerability and effectiveness of 4-factor prothrombin complex concentrate (4F-PCC) for warfarin and non-warfarin reversals. J Crit Care 2018; 48:183-190. [DOI: 10.1016/j.jcrc.2018.08.031] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 07/26/2018] [Accepted: 08/24/2018] [Indexed: 11/17/2022]
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26
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Lisman T, Kleiss S, Patel VC, Fisher C, Adelmeijer J, Bos S, Singanayagam A, Stoy SH, Shawcross DL, Bernal W. In vitro efficacy of pro- and anticoagulant strategies in compensated and acutely ill patients with cirrhosis. Liver Int 2018; 38:1988-1996. [PMID: 29768734 PMCID: PMC6220788 DOI: 10.1111/liv.13882] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 05/01/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS A simultaneous decline in pro- and anticoagulant drivers in patients with liver diseases results in a "rebalanced" haemostatic system, even in acutely ill patients. Nevertheless, both bleeding and thrombotic events are common. Here, we explored efficacy of pro- and antihaemostatic strategies in compensated and acutely ill cirrhotics which may be unpredictable given the profound haemostatic changes. METHODS We tested the effects in vitro of the addition of clinically relevant doses of commonly used pro- and antihaemostatic strategies in plasma from healthy individuals (n = 30) and patients with compensated (n = 18) and acutely decompensated cirrhosis (n = 18), and acute-on-chronic liver failure (n = 10). We used thrombin generation tests and fibrin clot permeability assays to assess potency of various approaches. RESULTS Fresh frozen plasma and recombinant factor VIIa modestly increased thrombin generation (10%-20%). Prothrombin complex concentrate increased thrombin generation two-fold in controls and 2-4-fold in patients. Clot permeability decreased after addition of fibrinogen concentrate by 51% in controls and by 50%-60% in patients. Low molecular weight heparin decreased thrombin generation by 18% in controls and by 23%-54% in patients. Similarly, dabigatran decreased thrombin generation by 33% in controls and by 47%-100% in patients. In contrast, rivaroxaban decreased thrombin generation by 55% in controls, but only by 11%-38% in patients. CONCLUSIONS These in vitro data suggest little prohaemostatic effect of fresh frozen plasma and recombinant factor VIIa in acutely ill cirrhotics, whereas prothrombin complex concentrate and fibrinogen concentrate clearly improved haemostasis. Furthermore, our data suggest the requirement for dose adjustments of commonly used anticoagulants in these patients.
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Affiliation(s)
- Ton Lisman
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of Groningen, University Medical Center GroningenGroningenThe Netherlands
| | - Simone Kleiss
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of Groningen, University Medical Center GroningenGroningenThe Netherlands
| | - Vishal C. Patel
- Liver Intensive Care UnitInstitute of Liver StudiesKing College HospitalLondonUK
| | - Caleb Fisher
- Liver Intensive Care UnitInstitute of Liver StudiesKing College HospitalLondonUK
| | - Jelle Adelmeijer
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of Groningen, University Medical Center GroningenGroningenThe Netherlands
| | - Sarah Bos
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of Groningen, University Medical Center GroningenGroningenThe Netherlands
| | | | | | | | - William Bernal
- Liver Intensive Care UnitInstitute of Liver StudiesKing College HospitalLondonUK
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27
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Laubham M, Kallwitz E. Coagulation in chronic liver disease and the use of prothrombin complex concentrate for an emergent procedure: a case report and review of literature. J Community Hosp Intern Med Perspect 2018; 8:138-141. [PMID: 29915653 PMCID: PMC5998277 DOI: 10.1080/20009666.2018.1466600] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 04/12/2018] [Indexed: 12/25/2022] Open
Abstract
Synthetic dysfunction observed in cirrhosis results in altered production of procoagulants and anticoagulants that can lead to both bleeding and thrombotic events, respectively. In patients with decompensated cirrhosis, frequent hospital visits often require bedside procedures such as diagnostic paracenteses, thoracenteses and endoscopy. It can be difficult to determine at what coagulation threshold procedures can safely be performed. Currently, the most common therapies given pre-procedurally include fresh frozen plasma (FFP) and vitamin K. The effectiveness of these treatments is estimated by international normalized ratio (INR), an imprecise measure of coagulation in the setting of cirrhosis. Transfusion with FFP may lead to detrimental side effects, including worsening volume overload and increased portal hypertension. We present a case of a 60-year-old patient intubated for acute hypoxic respiratory failure secondary to volume overload who subsequently developed bilateral pneumothoraces, requiring immediate chest tube placement. In this case, the patient had ongoing hepatic decompensation with volume overload and acute worsening of coagulopathy with an INR of 4.2. In this setting, 4-Factor Prothrombin Complex Concentrate (4F-PCC) was chosen to correct coagulation parameters with a low infusion volume. One hour following administration, INR was 1.5. Chest tubes were placed bilaterally and oxygenation improved without bleeding complications. While the data is still lacking, 4F-PCC may be considered for urgent and emergency situations in cirrhotic patients.
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Affiliation(s)
- Matthew Laubham
- Department of Hepatology & Department of Internal Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Eric Kallwitz
- Department of Hepatology & Department of Internal Medicine, Loyola University Medical Center, Maywood, IL, USA
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28
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Charoenphol P, Oswalt K, Bishop CJ. Therapeutics incorporating blood constituents. Acta Biomater 2018; 73:64-80. [PMID: 29626699 DOI: 10.1016/j.actbio.2018.03.046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 02/01/2018] [Accepted: 03/28/2018] [Indexed: 12/17/2022]
Abstract
Blood deficiency and dysfunctionality can result in adverse events, which can primarily be treated by transfusion of blood or the re-introduction of properly functioning sub-components. Blood constituents can be engineered on the sub-cellular (i.e., DNA recombinant technology) and cellular level (i.e., cellular hitchhiking for drug delivery) for supplementing and enhancing therapeutic efficacy, in addition to rectifying dysfunctioning mechanisms (i.e., clotting). Herein, we report the progress of blood-based therapeutics, with an emphasis on recent applications of blood transfusion, blood cell-based therapies and biomimetic carriers. Clinically translated technologies and commercial products of blood-based therapeutics are subsequently highlighted and perspectives on challenges and future prospects are discussed. STATEMENT OF SIGNIFICANCE Blood-based therapeutics is a burgeoning field and has advanced considerably in recent years. Blood and its constituents, with and without modification (i.e., combinatorial), have been utilized in a broad spectrum of pre-clinical and clinically-translated treatments. This review article summarizes the most up-to-date progress of blood-based therapeutics in the following contexts: synthetic blood substitutes, acellular/non-recombinant therapies, cell-based therapies, and therapeutic sub-components. The article subsequently discusses clinically-translated technologies and future prospects thereof.
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Tomaselli GF, Mahaffey KW, Cuker A, Dobesh PP, Doherty JU, Eikelboom JW, Florido R, Hucker W, Mehran R, Messé SR, Pollack CV, Rodriguez F, Sarode R, Siegal D, Wiggins BS. 2017 ACC Expert Consensus Decision Pathway on Management of Bleeding in Patients on Oral Anticoagulants. J Am Coll Cardiol 2017; 70:3042-3067. [DOI: 10.1016/j.jacc.2017.09.1085] [Citation(s) in RCA: 187] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Intagliata NM, Caldwell SH. Changes in hemostasis in liver disease. J Hepatol 2017; 67:1332-1333. [PMID: 29156209 DOI: 10.1016/j.jhep.2017.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 06/25/2017] [Accepted: 07/06/2017] [Indexed: 12/29/2022]
Affiliation(s)
- Nicolas M Intagliata
- University of Virginia Medical Center, Department of Medicine, Division of Gastroenterology and Hepatology, Charlottesville, VA 22908, United States
| | - Stephen H Caldwell
- University of Virginia Medical Center, Department of Medicine, Division of Gastroenterology and Hepatology, Charlottesville, VA 22908, United States.
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Cheong JY. [Anticoagulation in Patients with Liver Cirrhosis]. THE KOREAN JOURNAL OF GASTROENTEROLOGY = TAEHAN SOHWAGI HAKHOE CHI 2017; 70:218-222. [PMID: 29161790 DOI: 10.4166/kjg.2017.70.5.218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Cirrhotic patients have bleeding tendencies due to the lack of coagulation factors and thrombocytopenia. However, decreased levels of procoagulants are also accompanied by decreased levels of natural anticoagulants. However, there have been contrasting reports. It has been reported that patients with cirrhosis are at risk for thrombotic complications, including portal vein thrombosis and venous thromboembolism. Physicians consider active anticoagulation for prophylaxis and treatment of portal vein thrombosis and/or venous thromboembolism in cirrhotic patients with high risk of thrombosis. Concurrently, there are safety concerns regarding the risk of bleeding from anticoagulants in people with advanced liver disease. Further prospective studies are required to determine not only if cirrhotic patients benefit from receiving anticoagulation therapy for preventing thrombotic complications, but also to determine which prophylactic regimen is most appropriate.
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Affiliation(s)
- Jae Youn Cheong
- Division of Gastroenterology, Department of Internal Medicine, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea
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Lisman T, Porte RJ. Pathogenesis, prevention, and management of bleeding and thrombosis in patients with liver diseases. Res Pract Thromb Haemost 2017; 1:150-161. [PMID: 30046685 PMCID: PMC6058283 DOI: 10.1002/rth2.12028] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 06/21/2017] [Indexed: 12/14/2022] Open
Abstract
Patients with liver diseases may develop alterations in all components of the hemostatic system. Thrombocytopenia, low levels of coagulation factors and inhibitors, low levels of fibrinolytic proteins, and increased levels of endothelial-derived proteins such as von Willebrand factor are all part of the coagulopathy of liver disease. Due to concomitant changes in pro- and antihemostatic drivers, the net effects of these complex hemostatic changes have long been unclear. According to current concepts, the hemostatic system of patients with liver disease is in an unstable balance, which explains the occurrence of both bleeding and thrombotic complications. This review will discuss etiology and management of bleeding and thrombosis in liver disease and will outline unsolved clinical questions. In addition, we will discuss the role of intrahepatic activation of coagulation for progression of liver disease, a novel paradigm with potential consequences for the general management of patients with liver disease.
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Affiliation(s)
- Ton Lisman
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
| | - Robert J. Porte
- Surgical Research Laboratory and Section of Hepatobiliary Surgery and Liver TransplantationDepartment of SurgeryUniversity of GroningenUniversity Medical Center GroningenGroningenthe Netherlands
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Webster CR. Hemostatic Disorders Associated with Hepatobiliary Disease. Vet Clin North Am Small Anim Pract 2017; 47:601-615. [DOI: 10.1016/j.cvsm.2016.11.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Gehrie EA, Tobian AAR. Plasma Transfusion as Bleeding Prophylaxis in the Critically Ill. Anesth Analg 2017; 124:1385-1386. [DOI: 10.1213/ane.0000000000001806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Periprocedural management of acute variceal bleeding. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2017. [DOI: 10.1016/j.tgie.2017.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Abstract
The presence of cirrhosis poses an increased risk of both thrombosis and bleeding in individuals with chronic liver disease. This duality is a result of a dynamic disequilibrium between procoagulant and anticoagulant states in individuals with cirrhosis. The mechanism of this imbalance in cirrhosis remains unclear. It is known that the progression of cirrhosis leads to decreased synthetic function and a concurrent lack of natural anticoagulants. Other proposed mechanisms contributing to this hemostatic imbalance include decreased platelet production, increased platelet destruction from hypersplenism, decreased synthesis of Vitamin K-dependent and independent clotting factors and anticoagulant factors, and alterations in purinergic signaling pathways. Given the current state of flux in our understanding of bleeding and thrombophilia in cirrhosis, the recommendations for treatment of these conditions are still evolving. We provide a current update on the proposed pathophysiology of altered hemostasis and thrombophilia in cirrhosis. We discuss recent studies in portal vein thrombosis (PVT) and venous thromboembolism (VTE), which are the common thrombotic consequences of cirrhosis, resulting in substantive morbidity and mortality. To address these, we discuss new prophylactic interventions and current treatment options to manage the heightened risk of thrombosis in cirrhosis, while limiting hemorrhagic complications.
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Affiliation(s)
- Brisas Flores
- Division of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard University, 330 Brookline Avenue, 02215, Boston, USA
| | - Hirsh D Trivedi
- Liver Center. Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Simon C Robson
- Liver Center. Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Alan Bonder
- Liver Center. Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
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Fry W, Lester C, Etedali N, Shaw S, DeLaforcade A, Webster C. Thromboelastography in Dogs with Chronic Hepatopathies. J Vet Intern Med 2017; 31:419-426. [PMID: 28097681 PMCID: PMC5354028 DOI: 10.1111/jvim.14639] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Revised: 10/26/2016] [Accepted: 11/21/2016] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The coagulation status of dogs with liver disease is difficult to predict using conventional coagulation testing. HYPOTHESIS/OBJECTIVES To evaluate thromboelastography (TEG) results and associations with conventional coagulation results and indicators of disease severity and prognosis in dogs with chronic hepatopathies (CH). ANIMALS Twenty-one client-owned dogs. METHODS Dogs with CH were prospectively (10 dogs) and retrospectively (11 dogs) enrolled from 2008 to 2014. Kaolin-activated TEG was performed and compared with reference intervals by t-tests or Mann-Whitney tests. Correlation coefficients for TEG results and conventional coagulation and clinicopathologic results were determined. Significance was set at P < .05. RESULTS Dogs with CH had significant increases in R (5.30 min vs 4.33 min), K (3.77 min vs 2.11 min), and LY30 (4.77% vs 0.68%) and decreased angles (55.3° vs 62.4°). G value defined 9 of 21, 7 of 21, and 5 of 21 dogs as normocoagulable, hypercoagulable, and hypocoagulable, respectively. G and MA were correlated with fibrinogen (r = 0.68, 0.83), prothrombin time (PT; r = -0.51, -0.53), and activated partial thromboplastin time (aPTT; r = -0.50, -0.50). K was correlated with PT (r = 0.75) and protein C activity (r = -0.92). Angle was correlated with aPTT (r = -0.63). Clinical score was correlated with PT (r = 0.60), MA (r = -0.53), and R (r = -0.47). Dogs with hyperfibrinolysis (LY30 > 3.04%; 5 of 21) had significantly higher serum transaminase activities. Dogs with portal hypertension had significantly lower G, MA, and angle and prolonged, K, R, and PT. CONCLUSIONS AND CLINICAL RELEVANCE Dogs with CH have variable TEG results. Negative prognostic indicators in CH correlate with hypocoagulable parameters on TEG. Hyperfibrinolysis in dogs with CH is associated with high disease activity.
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Affiliation(s)
- W. Fry
- Massachusetts Veterinary Referral HospitalWoburnMA
| | - C. Lester
- Ocean State Veterinary SpecialistsEast Greenwich Rhode Island
| | - N.M. Etedali
- Department of Clinical StudiesSchool of Veterinary Medicine, University of PennsylvaniaPhiladelphiaPennsylvania
| | - S. Shaw
- Department of Clinical ScienceCummings School of Veterinary Medicine at Tufts UniversityGraftonMA
| | - A. DeLaforcade
- Department of Clinical ScienceCummings School of Veterinary Medicine at Tufts UniversityGraftonMA
| | - C.R.L. Webster
- Department of Clinical ScienceCummings School of Veterinary Medicine at Tufts UniversityGraftonMA
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Abstract
The state of clinical art of the coagulopathy of cirrhosis changed considerably over the last decade. Until 2005, cirrhosis was considered as the epitome of the hemorrhagic coagulopathies and the abnormal hemostasis tests associated with the disease were corrected with infusion of fresh frozen plasma or platelets to minimize the risk of bleeding. Since that time, a great deal of work has been done and there is now a change of paradigm. The prothrombin time once considered as an isolated measure of bleeding risk was rejected, and cirrhosis shifted from a purely hemorrhagic construct to a mixed and thrombosis-prone paradigm. In this article we examine the interesting history of how these conceptual changes came about.
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The Rebalanced Hemostasis System in End-stage Liver Disease and Its Impact on Liver Transplantation. Int Anesthesiol Clin 2017; 55:107-120. [DOI: 10.1097/aia.0000000000000139] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Fischer R, Brettig S, Pearce A. Retrospective review of Prothrombinex use by SAAS MedSTAR. Emerg Med Australas 2016; 29:178-183. [PMID: 27875857 DOI: 10.1111/1742-6723.12710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 09/22/2016] [Accepted: 09/27/2016] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The aim of this study was to review and describe the use of Prothrombinex by a physician-led retrieval service based remote from a hospital blood bank. METHODS This is a retrospective observational study. Patients to whom Prothrombinex was administered by the retrieval team were identified from the retrieval service patient database. The paper case cards of the identified patients were then manually reviewed and the data matched to patients in the state-wide electronic laboratory record. RESULTS Between 1 January 2010 and 30 November 2013 38 cases were identified. For 28 the indication was warfarinisation associated with life-threatening bleeding (most commonly intracranial or gastrointestinal tract). In the remaining 10 cases, Prothrombinex was used to treat coagulopathy associated with liver disease or massive haemorrhage. The median time saved by the retrieval team administering PTX-VF, rather than waiting to the receiving centre, was 120 min (interquartile range: 85-195 min). The median dose of PTX-VF administered was 23.25 IU/kg (interquartile range: 20-33 IU/kg). Paired international normalised ratios (INRs) were available for 33 of the 38 patients. In the warfarin group, all patients had an improvement in their INR and 21 of 25 had correction of their INR. In the non-warfarin group, the effect on INR was more variable. CONCLUSION Prothrombinex is a clinically useful product that can be relatively easily stored and used by retrieval services, even if they are based in isolation from a hospital blood bank. More research is required to look at the utility of Prothrombinex for non-warfarin-related bleeding in the pre-hospital and retrieval environment.
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Affiliation(s)
- Roy Fischer
- MedSTAR Emergency Medical Retrieval, SA Ambulance Service (SAAS), Adelaide, South Australia, Australia
| | - Simon Brettig
- MedSTAR Emergency Medical Retrieval, SA Ambulance Service (SAAS), Adelaide, South Australia, Australia
| | - Andrew Pearce
- MedSTAR Emergency Medical Retrieval, SA Ambulance Service (SAAS), Adelaide, South Australia, Australia
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Fedele PL, Polizzotto MN, Grigoriadis G, Waters N, Comande M, Borosak M, Portbury D, Wood EM. Profiling clinical platelet and plasma use to inform blood supply and contingency planning: PUPPY, the prospective utilization of platelets and plasma study. Transfusion 2016; 56:2455-2465. [PMID: 27600298 DOI: 10.1111/trf.13778] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 06/04/2016] [Accepted: 06/05/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND Demand for platelet (PLT) and plasma transfusions is increasing. Improved clinical supply and contingency planning requires greater understanding of usage profiles and urgency of clinical requirement. STUDY DESIGN AND METHODS This study was a random-sample survey of PLT and plasma units produced in Victoria, Australia, to determine product disposition, recipient demographics, clinical indications for transfusion, and urgency (or "deferability") of need. PLTs and fresh-frozen plasma (FFP) were tagged with a case report form before distribution. RESULTS A total of 1252 PLT and 1837 FFP units were tagged, comprising 8.3 and 13.3% of all products issued during the study period. The fate of 1243 PLT and 1808 FFP units was determined. Of products issued, 72.2% of PLTs and 87.8% of FFP were transfused. Hematologic and oncologic disorders accounted for 63.9% of PLT transfusions, with acute myeloid leukemia alone accounting for 26%. Conversely, surgical patients received the largest proportion of FFP (40.4%), predominantly for cardiothoracic, solid organ transplant, and vascular surgery. Approximately 15% of PLT transfusions and 35% of plasma transfusions were required within 1 hour, and 80% of PLT transfusions and 90% of FFP transfusions were required within 24 hours. Wastage rates were higher in regional blood banks. CONCLUSION The PUPPY study is a comprehensive and detailed population-based assessment of PLT and plasma usage, including urgency of use. It identifies specific clinical areas with high demand for PLT and FFP transfusion and demonstrates the high urgency of need for both products. These data inform clinical supply and contingency planning activities.
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Affiliation(s)
- Pasquale L Fedele
- The Australian Red Cross Blood Service, Melbourne, Australia.
- Monash Haematology, Parkville.
- Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.
| | - Mark N Polizzotto
- The Australian Red Cross Blood Service, Melbourne, Australia
- Kirby Institute for Infection and Immunity, University of New South Wales
- Department of Haematology, St Vincent's Hospital, Sydney, Australia
| | - George Grigoriadis
- The Australian Red Cross Blood Service, Melbourne, Australia
- Monash Haematology, Parkville
- School of Clinical Sciences, Monash Health, Clayton, Australia
| | - Neil Waters
- The Australian Red Cross Blood Service, Melbourne, Australia
- Transfusion Research Unit, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Mary Comande
- The Australian Red Cross Blood Service, Melbourne, Australia
- Royal Children's Hospital, Parkville, Australia
| | - Marija Borosak
- The Australian Red Cross Blood Service, Melbourne, Australia
- Department of Haematology, Eastern Health, Box Hill, Australia
| | - David Portbury
- The Australian Red Cross Blood Service, Melbourne, Australia
| | - Erica M Wood
- The Australian Red Cross Blood Service, Melbourne, Australia.
- Monash Haematology, Parkville.
- School of Clinical Sciences, Monash Health, Clayton, Australia.
- Transfusion Research Unit, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia.
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Huang WT, Cang WC, Derry KL, Lane JR, von Drygalski A. Four-Factor Prothrombin Complex Concentrate for Coagulopathy Reversal in Patients With Liver Disease. Clin Appl Thromb Hemost 2016; 23:1028-1035. [DOI: 10.1177/1076029616668406] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
A 4-factor prothrombin complex concentrate (4F-PCC, Kcentra®) was recently approved in the United States for the reversal of vitamin K antagonist-associated major bleeding, but it is often used to reverse coagulopathy in patients with liver disease (LD). This single-center, retrospective study analyzed the efficacy and safety of 4F-PCC administered in patients with and without LD. Prothrombin time/International Normalized Ratio (PT/INR) reversal with 4F-PCC was attempted in 85 patients; LD was documented in 31 patients. Coagulopathy reversal and hemostasis with 4F-PCC were inferior in patients with LD compared to patients without LD. Coagulopathy reversal, defined as INR = 1.5 after 4F-PCC administration, was achieved in 6 (19.4%) LD patients, compared to 44 (81.5%) non-LD patients ( p < 0.01). Hemostasis was achieved in 6 LD patients (19.4%) compared to 23 non-LD patients (42.6%) ( p = 0.03). Thromboembolic events occurred in 1 LD patient (3.2%) and 8 non-LD patients (14.8%) ( p = 0.15). Mortality was 51.6% in LD patients and 18.5% in non-LD patients ( p < 0.01). These observations suggest that the efficacy of 4F-PCC is suboptimal to correct coagulopathy and hemostasis in patients with LD, who have high rates of in-hospital mortality due to sequelae of LD. The incidence of thromboembolic events appeared comparable, suggesting that 4F-PCC does not cause undue thromboembolism in LD patients. In conclusion, 4F-PCC appears to be safe in LD patients when administered judiciously; however, further studies are necessary to optimize its use and elucidate its hemostatic potential in this patient population.
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Affiliation(s)
- Wan-Ting Huang
- UC San Diego Skaggs School of Pharmacy and Pharmaceutical Sciences, San Diego, CA, USA
| | - William C. Cang
- UC San Diego Skaggs School of Pharmacy and Pharmaceutical Sciences, San Diego, CA, USA
| | - Katrina L. Derry
- UC San Diego Skaggs School of Pharmacy and Pharmaceutical Sciences, San Diego, CA, USA
| | - James R. Lane
- UC San Diego Skaggs School of Pharmacy and Pharmaceutical Sciences, San Diego, CA, USA
| | - Annette von Drygalski
- Department of Medicine, Hemophilia and Thrombosis Treatment Center, University of California San Diego, San Diego, CA, USA
- The Scripps Research Institute, La Jolla, CA, USA
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Hilscher MB, Odell LJ, Myhre LJ, Prokop L, Talwalkar J. The pharmacotherapy of cirrhosis: concerns and proposed investigations and solutions. J Clin Pharm Ther 2016; 41:587-591. [PMID: 27576303 DOI: 10.1111/jcpt.12443] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 08/01/2016] [Indexed: 12/11/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE The presence of cirrhosis has a multifaceted impact on hepatic drug metabolism. An area of concern and uncertainty in the care of patients with cirrhosis is the safe use of both prescription and over-the-counter medications. COMMENT Retrospective studies indicate a high incidence of adverse drug reactions (ADRs) among patients with cirrhosis related to use of certain medication classes including angiotensin-converting enzyme inhibitors, angiotensin receptor blockers and non-steroidal anti-inflammatory drugs. Conversely, use of appropriate medications, such as statins, may be decreased in this population due to fear of precipitating hepatotoxicity. WHAT IS NEW AND CONCLUSION Pharmacotherapy in cirrhosis is an area of uncertainty and heterogeneity in clinical practice. Prescribing and dosing guidelines are needed to decrease the risk of serious ADRs in this high-risk patient population.
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Affiliation(s)
- M B Hilscher
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.
| | - L J Odell
- Department of Pharmacy, Mayo Clinic, Rochester, MN, USA
| | - L J Myhre
- Department of Pharmacy, Mayo Clinic, Rochester, MN, USA
| | - L Prokop
- Department of Education Administration, Mayo Clinic, Rochester, MN, USA
| | - J Talwalkar
- Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
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Helenius-Hietala J, Åberg F, Meurman JH, Nordin A, Isoniemi H. Oral surgery in liver transplant candidates: a retrospective study on delayed bleeding and other complications. Oral Surg Oral Med Oral Pathol Oral Radiol 2016; 121:490-5. [DOI: 10.1016/j.oooo.2016.01.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 01/18/2016] [Accepted: 01/24/2016] [Indexed: 02/07/2023]
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Lopez-Delgado JC, Ballus J, Esteve F, Betancur-Zambrano NL, Corral-Velez V, Mañez R, Betbese AJ, Roncal JA, Javierre C. Outcomes of abdominal surgery in patients with liver cirrhosis. World J Gastroenterol 2016; 22:2657-2667. [PMID: 26973406 PMCID: PMC4777990 DOI: 10.3748/wjg.v22.i9.2657] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 10/30/2015] [Accepted: 12/14/2015] [Indexed: 02/06/2023] Open
Abstract
Patients suffering from liver cirrhosis (LC) frequently require non-hepatic abdominal surgery, even before liver transplantation. LC is an important risk factor itself for surgery, due to the higher than average associated morbidity and mortality. This high surgical risk occurs because of the pathophysiology of liver disease itself and to the presence of contributing factors, such as coagulopathy, poor nutritional status, adaptive immune dysfunction, cirrhotic cardiomyopathy, and renal and pulmonary dysfunction, which all lead to poor outcomes. Careful evaluation of these factors and the degree of liver disease can help to reduce the development of complications both during and after abdominal surgery. In the emergency setting, with the presence of decompensated LC, alcoholic hepatitis, severe/advanced LC, and significant extrahepatic organ dysfunction conservative management is preferred. A multidisciplinary, individualized, and specialized approach can improve outcomes; preoperative optimization after risk stratification and careful management are mandatory before surgery. Laparoscopic techniques can also improve outcomes. We review the impact of LC on surgical outcome in non-hepatic abdominal surgeries required in this cirrhotic population before, during, and after surgery.
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Heparin supplement counteracts the prohemostatic effect of prothrombin complex concentrate and factor IX concentrate: An in vitro evaluation. Thromb Res 2016; 139:102-10. [PMID: 26916304 DOI: 10.1016/j.thromres.2016.01.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 01/20/2016] [Accepted: 01/24/2016] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Coagulation factor concentrates like factor IX (FIX) and prothrombin complex concentrate (PCC) can contain anticoagulant substances that may hamper their procoagulant effectiveness in the treatment of hemophilia B or reversal of oral anticoagulation, as well as the laboratory assessment thereof. The aim of the present study was to evaluate the influence of anticoagulant heparin supplement on the prohemostatic potential of different PCCs and FIX concentrates. MATERIALS AND METHODS Prohemostatic potential was evaluated in vitro employing PT/aPTT, thrombography (TGA) and thromboelastography (TEG) with FIX deficient plasma, vitamin K antagonist (VKA)-anticoagulated plasma and plasma anticoagulated with rivaroxaban. RESULTS Most PCCs contained heparin, while heparin was detected in 1 out of 4 examined FIX concentrates. All heparin-containing clotting factor concentrates showed severely hampered prohemostatic effects when therapeutic doses were added to anticoagulated plasmas. Upon heparin removal, comparable prohemostatic effects were observed. Of importance is the notion that the anticoagulant effect of heparin was enhanced by rivaroxaban, resulting in a 7 fold increased PT sensitivity towards heparin in the presence of 500μg/L rivaroxaban. CONCLUSIONS Compositional differences between clotting factor concentrates should be taken into account. Therapeutic levels of heparin may be co-infused when treating emergency bleeds with high prohemostatic drug doses, particularly those recommended in the reversal of non-VKA anticoagulants such as rivaroxaban by PCC. Given the relative short half-life of heparin compared to vitamin K-dependent clotting factors, an anticoagulant heparin effect shortly after concentrate infusion should be considered clinically and while interpreting laboratory coagulation parameters.
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Yates SG, Gavva C, Agrawal D, Sarode R. How do we transfuse blood components in cirrhotic patients undergoing gastrointestinal procedures? Transfusion 2016; 56:791-8. [DOI: 10.1111/trf.13495] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 12/02/2015] [Accepted: 12/18/2015] [Indexed: 12/13/2022]
Affiliation(s)
- Sean G. Yates
- Department of Pathology, Division of Transfusion Medicine and Hemostasis; University of Texas Southwestern Medical Center; Dallas Texas
| | - Chakri Gavva
- Department of Pathology, Division of Transfusion Medicine and Hemostasis; University of Texas Southwestern Medical Center; Dallas Texas
| | - Deepak Agrawal
- Department of Internal Medicine, Division of Division of Digestive and Liver Diseases; University of Texas Southwestern Medical Center; Dallas Texas
| | - Ravi Sarode
- Department of Pathology, Division of Transfusion Medicine and Hemostasis; University of Texas Southwestern Medical Center; Dallas Texas
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Gracher AHP, Santana AG, Cipriani TR, Iacomini M. A procoagulant chemically sulfated mannan. Carbohydr Polym 2016; 136:177-86. [DOI: 10.1016/j.carbpol.2015.09.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Revised: 09/01/2015] [Accepted: 09/08/2015] [Indexed: 10/23/2022]
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Mahmoud AM, Elgendy IY, Choi CY, Bavry AA. Risk of Bleeding in End-Stage Liver Disease Patients Undergoing Cardiac Catheterization. Tex Heart Inst J 2015; 42:414-8. [PMID: 26504433 DOI: 10.14503/thij-14-4976] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Patients with end-stage liver disease frequently have baseline coagulopathies. The international normalized ratio is in common use for the estimation of bleeding tendency in such patients, especially those undergoing an invasive procedure like cardiac catheterization. The practice of international normalized ratio measurement-followed by pharmacologic (for example, vitamin K or fresh frozen plasma) or nonpharmacologic intervention-is still debatable. The results of multiple randomized trials have shown the superiority of the radial approach over femoral access in reducing catheterization bleeding. This reduction in bleeding in turn decreases the risk and cost of blood-product transfusion. However, there is little evidence regarding the use of the radial approach in the end-stage liver disease patient population specifically. In this review, we summarize the studies that have dealt with cardiac catheterization in patients who have end-stage liver disease. We also discuss the role of the current measurements that are used to reduce the risk of bleeding in these same patients.
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