1
|
Sepehrinezhad A, Moghaddam NG, Shayan N, Sahab Negah S. Correlation of ammonia and blood laboratory parameters with hepatic encephalopathy: A systematic review and meta-analysis. PLoS One 2024; 19:e0307899. [PMID: 39226259 PMCID: PMC11371226 DOI: 10.1371/journal.pone.0307899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 07/12/2024] [Indexed: 09/05/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Emerging research suggests that hyperammonemia may enhance the probability of hepatic encephalopathy (HE), a condition associated with elevated levels of circulating ammonia in patients with cirrhosis. However, some studies indicate that blood ammonia levels may not consistently correlate with the severity of HE, highlighting the complex pathophysiology of this condition. METHODS A systematic review and meta-analysis through PubMed, Scopus, Embase, Web of Science, and Virtual Health Library were conducted to address this complexity, analyzing and comparing published data on various laboratory parameters, including circulating ammonia, blood creatinine, albumin, sodium, and inflammation markers in cirrhotic patients, both with and without HE. RESULTS This comprehensive review, which included 81 studies from five reputable databases until June 2024, revealed a significant increase in circulating ammonia levels in cirrhotic patients with HE, particularly those with overt HE. Notably, significant alterations were observed in the circulating creatinine, albumin, sodium, interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNFα) in HE patients. CONCLUSIONS These findings suggest an association between ammonia and HE and underscore the importance of considering other blood parameters such as creatinine, albumin, sodium, and pro-inflammatory cytokines when devising new treatment strategies for HE.
Collapse
Affiliation(s)
- Ali Sepehrinezhad
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Neuroscience, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Navidreza Shayan
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sajad Sahab Negah
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Neuroscience, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran, Iran
| |
Collapse
|
2
|
Sultanik P, Kheloufi L, Leproux A, Bouzbib C, Mouri S, Santiago A, Galanaud D, Navarro V, Sakka M, Rudler M, Weiss N, Thabut D. Other causes of neurocognitive impairment than covert hepatic encephalopathy (CHE) are very frequent, either alone or associated with CHE, in cirrhotic patients with cognitive complaints. Aliment Pharmacol Ther 2024; 60:749-764. [PMID: 38973133 DOI: 10.1111/apt.18148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 05/27/2024] [Accepted: 06/22/2024] [Indexed: 07/09/2024]
Abstract
BACKGROUND/AIMS Although it is well admitted that cirrhotic patients display various causes of neurocognitive impairment (NI) hampering the diagnosis of covert hepatic encephalopathy (CHE), those are almost never investigated per se. The aims of this study were, in cirrhotic patients displaying cognitive complaints explored by a complete multimodal work-up, to assess: (1) the prevalence of CHE and/or that of other causes of NI and (2) their outcomes, according to the cause of NI. METHODS Prospective cohort of cirrhotic patients referred in a dedicated clinic because of cognitive complaints. Work-up included a complete neuropsychological assessment, electroencephalogram (EEG) and brain magnetic resonance imaging with spectroscopy. The diagnosis of CHE was made by an adjudication committee involving the physicians/neuropsychologist. RESULTS One hundred and twenty-three patients were included (alcohol/MASLD/virus in 63/53/14%, MELD = 11). Sixty-six per cent of them were diagnosed with CHE; among them, 73% exhibited also other causes of NI, mainly cerebrovascular diseases/psychiatric. Among patients without CHE, 48% and 59% displayed pathological Psychometric Hepatic Encephalopathy Score and animal naming test, respectively. Clinical improvement was observed in 77% of the patients re-evaluated after specific management. CHE, but not the other causes of NI, was independently associated with OHE occurrence. CONCLUSION Other causes of NI than CHE are frequent in patients with cirrhosis, and not ruled-out by the classical tests dedicated to CHE. Prognosis was influenced by the cause of NI. The management of patients even without CHE led to clinical improvement, underlining the need for a multifaceted approach of cirrhotic patients with cognitive complaints.
Collapse
Affiliation(s)
- Philippe Sultanik
- Liver Intensive Care Unit, Hepatogastroenterology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
- Brain-Liver Pitié-Salpêtrière Study Group (BLIPS), Paris, France
| | - Lyes Kheloufi
- Liver Intensive Care Unit, Hepatogastroenterology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
- Brain-Liver Pitié-Salpêtrière Study Group (BLIPS), Paris, France
- INSERM UMR_S 938, Centre de recherche Saint-Antoine, Maladies métaboliques, biliaires et fibro-inflammatoire du foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Apolline Leproux
- Liver Intensive Care Unit, Hepatogastroenterology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
- Brain-Liver Pitié-Salpêtrière Study Group (BLIPS), Paris, France
| | - Charlotte Bouzbib
- Liver Intensive Care Unit, Hepatogastroenterology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
- Brain-Liver Pitié-Salpêtrière Study Group (BLIPS), Paris, France
| | - Sarah Mouri
- Liver Intensive Care Unit, Hepatogastroenterology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
- Brain-Liver Pitié-Salpêtrière Study Group (BLIPS), Paris, France
| | - Antoine Santiago
- Liver Intensive Care Unit, Hepatogastroenterology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
- Brain-Liver Pitié-Salpêtrière Study Group (BLIPS), Paris, France
| | - Damien Galanaud
- Neuroradiology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
| | - Vincent Navarro
- Neurology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
| | - Mehdi Sakka
- Biochemistry Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
| | - Marika Rudler
- Liver Intensive Care Unit, Hepatogastroenterology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
- Brain-Liver Pitié-Salpêtrière Study Group (BLIPS), Paris, France
- INSERM UMR_S 938, Centre de recherche Saint-Antoine, Maladies métaboliques, biliaires et fibro-inflammatoire du foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - Nicolas Weiss
- Brain-Liver Pitié-Salpêtrière Study Group (BLIPS), Paris, France
- INSERM UMR_S 938, Centre de recherche Saint-Antoine, Maladies métaboliques, biliaires et fibro-inflammatoire du foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
- Neurology Intensive Care Unit, Neurology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
| | - Dominique Thabut
- Liver Intensive Care Unit, Hepatogastroenterology Department, La Pitié-Salpêtrière Hospital, AP-HP, Sorbonne Université, Paris, France
- Brain-Liver Pitié-Salpêtrière Study Group (BLIPS), Paris, France
- INSERM UMR_S 938, Centre de recherche Saint-Antoine, Maladies métaboliques, biliaires et fibro-inflammatoire du foie, Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| |
Collapse
|
3
|
Ehrenbauer AF, Egge JFM, Gabriel MM, Tiede A, Dirks M, Witt J, Wedemeyer H, Maasoumy B, Weissenborn K. Comparison of 6 tests for diagnosing minimal hepatic encephalopathy and predicting clinical outcome: A prospective, observational study. Hepatology 2024; 80:389-402. [PMID: 38349709 DOI: 10.1097/hep.0000000000000770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 01/10/2024] [Indexed: 03/23/2024]
Abstract
BACKGROUND AND AIMS Current guidelines recommend the assessment for minimal HE in patients with liver cirrhosis. Various efforts were made to find tools that simplify the diagnosis. Here, we compare the 6 most frequently used tests for their validity and their predictive value for overt hepatic encephalopathy (oHE), rehospitalization, and death. APPROACH AND RESULTS One hundred thirty-two patients with cirrhosis underwent the Portosystemic Encephalopathy-Syndrome-Test yielding the psychometric hepatic encephalopathy score (PHES), Animal Naming Test (ANT), Critical Flicker Frequency (CFF), Inhibitory Control Test (ICT), EncephalApp (Stroop), and Continuous Reaction Time Test (CRT). Patients were monitored for 365 days regarding oHE development, rehospitalization, and death. Twenty-three patients showed clinical signs of HE grade 1-2 at baseline. Of the remaining 109 neurologically unimpaired patients, 35.8% had abnormal PHES and 44% abnormal CRT. Percentage of abnormal Stroop (79.8% vs. 52.3%), ANT (19.3% vs. 51.4%), ICT (28.4% vs. 36.7%), and CFF results (18.3% vs. 25.7%) changed significantly when adjusted norms were used for evaluation instead of fixed cutoffs. All test results correlated significantly with each other ( p <0.05), except for CFF. During follow-up, 24 patients developed oHE, 58 were readmitted to the hospital, and 20 died. Abnormal PHES results were linked to oHE development in the multivariable model. No other adjusted test demonstrated predictive value for any of the investigated endpoints. CONCLUSIONS Where applicable, the diagnosis of minimal HE should be made based on adjusted norm values for the tests, exclusively. The minimal HE tests cannot be equated with one another and have an overall limited value in predicting clinical outcomes.
Collapse
Affiliation(s)
- Alena F Ehrenbauer
- Department of Neurology, Hannover Medical School, Hannover, Germany
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Julius F M Egge
- Department of Neurology, Hannover Medical School, Hannover, Germany
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Maria M Gabriel
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Anja Tiede
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Meike Dirks
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Jennifer Witt
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Benjamin Maasoumy
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | | |
Collapse
|
4
|
Zhao T, Zhang HL, Shen H, Feng J, Wang TT, Li HJ, Yu LH. Influencing risk factors of voriconazole-induced liver injury in Uygur pediatric patients undergoing allogeneic hematopoietic stem cell transplantation. BMC Pediatr 2024; 24:299. [PMID: 38702595 PMCID: PMC11067155 DOI: 10.1186/s12887-024-04625-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 02/07/2024] [Indexed: 05/06/2024] Open
Abstract
PURPOSE We aimed to investigated the influencing risk factors of voriconazole-induced liver injury in Uygur pediatric patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT). METHODS This was a prospective cohort design study. High-performance liquid chromatography-mass spectrometry was employed to monitor voriconazole concentration. First-generation sequencing was performed to detect gene polymorphisms. Indicators of liver function were detected at least once before and after voriconazole therapy. RESULTS Forty-one patients were included in this study, among which, 15 patients (36.6%) had voriconazole-induced liver injury. The proportion of voriconazole trough concentration > 5.5 μg·mL-1 patients within the DILI group (40.0%) was significantly higher compared to the control group (15.4%) (p < 0.05). After administration of voriconazole, the values of ALT (103.3 ± 80.3 U/L) and AST (79.9 ± 60.6 U/L) in the DILI group were higher than that in the control group (24.3 ± 24.8 and 30.4 ± 8.6 U/L) (p < 0.05). There was no significant difference between the two groups in genotype and allele frequencies of CYP2C19*2, CYP2C19*3, CYP2C19*17, and UGT1A4 (rs2011425) (p > 0.05). CONCLUSION There was a significant correlation between voriconazole-induced liver injury and voriconazole trough concentration in high-risk Uygur pediatric patients with allogeneic HSCT.
Collapse
Affiliation(s)
- Ting Zhao
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
- Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
| | - Hui-Lan Zhang
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
- Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
| | - Hao Shen
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
- Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
| | - Jie Feng
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
- Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
| | - Ting-Ting Wang
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
- Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China
| | - Hong-Jian Li
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China.
- Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China.
| | - Lu-Hai Yu
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China.
- Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830001, Xinjiang, China.
| |
Collapse
|
5
|
Huang CH, Yu TY, Tseng WEJ, Huang YT, Chang SH, Hsieh SY, Chien RN, Amodio P. Animal naming test is a simple and valid tool for detecting covert hepatic encephalopathy and predicting outcomes in Chinese-speaking regions: a preliminary study. Ann Med 2023; 55:2236013. [PMID: 37494454 PMCID: PMC10373624 DOI: 10.1080/07853890.2023.2236013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 06/19/2023] [Accepted: 07/09/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND AND AIMS Hepatic encephalopathy (HE) implies high morbidity and mortality. The assessment of covert HE (CHE) [i.e. minimal HE (MHE) plus grade 1 HE] is often neglected in Taiwan. Therefore, the aim was to investigate the potential of the animal naming test (ANT1 and simplified ANT1 (S-ANT1)) for assessing CHE in Chinese-speaking regions, specifically Taiwan. METHODS A prospective cohort study was conducted, comprising 65 cirrhotic patients and 29 healthy controls (relatives of the patients). Patients were followed up every three months and censored after two years or until death. Hospitalization for overt HE (OHE) and mortality were considered. All subjects underwent ANT1, psychometric HE score (PHES), and mini-mental state examination (MMSE). The patients underwent an electroencephalogram (EEG) to detect slowing indicative of MHE. Cut-off values for ANT1 and S-ANT1 were assessed by ROC analysis and Youden's index, considering CHE as a reference. The prognostic values for OHE and OHE-free survival were assessed. RESULTS Preliminary analysis confirmed that PHES ≤-4 is a good discriminant point for abnormal results. CHE was found in 29 patients: 9 had MHE (PHES ≤ -4 or altered EEG) and 20 had grade 1 HE. ANT1 and S-ANT1 were found to have diagnostic values for CHE: AUC = 0.807, 0.786; cut off: 18 and 19, respectively. ANT1 and S-ANT1 were found to have prognostic value for OHE, number of hospitalization episodes for OHE, and OHE recurrence-free survival. CONCLUSIONS ANT1 shows promise as a tool for CHE detection, quantification, and follow-up in Taiwan and other Chinese-speaking regions.Key messagesThe animal naming test (ANT1) is a simple and valid semantic fluency test that can be easily performed in outpatient or bedside settings in one minute and can also be used as a tool for covert hepatic encephalopathy (CHE) detection, quantification, and follow-up in Taiwan, other Chinese-speaking regions, and many other countries.The diagnostic value of ANT1 and S-ANT1 for CHE were found to be significant, with area under the receiver operating characteristic curve (AUROC) values of 0.807 and 0.786 respectively, and cut-off scores of 18 and 19.ANT1 and S-ANT1 have prognostic value for the first breakthrough of overt hepatic encephalopathy (OHE), number of hospitalization episodes for OHE, and OHE recurrence-free survival, independent of the MELD score.
Collapse
Affiliation(s)
- Chien-Hao Huang
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan
| | - Tung-Yang Yu
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Wei-En Johnny Tseng
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan
- Section of Epilepsy, Department of Neurology, Chang Gung Memorial Hospital at Linkou Medical Center and Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yu-Tung Huang
- Center for Big Data Analytics and Statistics, Department of Medical Research and Development, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan
| | - Shang-Hung Chang
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan
- Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Cardiovascular Division, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan
| | - Sen-Yung Hsieh
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan
| | - Rong-Nan Chien
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang-Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan
| | - Piero Amodio
- Department of Medicine, University of Padova, Padova, Italy
| |
Collapse
|
6
|
Testino G, Bottaro LC, Andorno E, Bandini F, Balbinot P, Beltramini S, Bottino S, Caltabellotta M, Caputo F, Caviglia E, Curone P, DI Biagio A, Gagliano C, Gandolfo N, Pestarino L, Rollero A, Romairone E, Sampietro L, Torre E, Zuccarelli S, Pellicano R. Hepatic encephalophathy: management and diagnostic therapeutic assistance path of Ligurian Local Health Company 3 (ASL3). Minerva Med 2023; 114:698-718. [PMID: 36952221 DOI: 10.23736/s0026-4806.22.08408-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
Hepatic encephalophathy (HE) is a neuropsychiatric syndrome with a prevalence in the cirrhotic population ranging from 20 to 80%. HE is a cause of inappropriate hospitalization, caregiver burdening and increased social costs. There is need to create dedicated care pathways to better manage patients and support family caregivers. The data used for the preparation of this diagnostic therapeutic assistance path (DTAP) are based on a detailed analysis of the scientific literature published before June 30, 2022 (PubMed, Web of Science, Scopus, Google Scholar). Furthermore, in the process of developing this work, we consulted in particular the guidelines/ position papers of International Society for Hepatic Encephalopathy and Nitrogen Metabolism (ISHEN), Italian Association for the Study of the Liver (AISF), European Association for the Study of the Liver (EASL), American Association for the Study of Liver Diseases (AASLD), Italian Society on Alcohol (Società Italiana di Alcologia [SIA]) and other relevant papers. DTAP was created based on the most recent recommendations of the international scientific literature. The present DTAP highlight the need for a multidisciplinary activity integrated with territorial medicine in close connection with caregivers. This guarantees improved therapeutic adherence, hospital readmission reduction, improved quality of life for patients and caregivers and a significant reduction in costs.
Collapse
Affiliation(s)
- Gianni Testino
- Addiction and Hepatology Unit/Alcohological Regional Centre and Study Centre "Self Help, Community Program and Caregiver Training" ASL3, Genoa, Italy -
| | | | - Enzo Andorno
- Liver Transplantation Unit, San Martino Polyclinic Hospital, Genoa, Italy
| | | | - Patrizia Balbinot
- Addiction and Hepatology Unit/Alcohological Regional Centre and Study Centre "Self Help, Community Program and Caregiver Training" ASL3, Genoa, Italy
| | | | | | | | - Fabio Caputo
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Center for the Study and Treatment of Chronic Inflammatory Intestinal Diseases (IBD) and Gastroenterological Manifestations of Rare Diseases, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Center for the Study and Treatment of Alcohol-Related Diseases, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Department of Internal Medicine, Santissima Annunziata Hospital, University of Ferrara, Ferrara, Italy
| | | | | | - Antonio DI Biagio
- Department of Health Sciences, Infectious Diseases Clinic, IRCCS San Martino Polyclinic Hospital, University of Genoa, Genoa, Italy
| | | | | | | | | | | | | | - Enrico Torre
- Unit of Endocrinology, Metabolic Diseases and Diabetology, ASL3 Liguria, Genoa, Italy
| | | | - Rinaldo Pellicano
- Unit of Gastroenterology, Molinette Hospital, Città della Salute e della Scienza, Turin, Italy
| |
Collapse
|
7
|
Guimarães L, Piedade J, Duarte J, Baldin C, Victor L, Costa B, Veiga Z, Alcântara C, Fernandes F, Pereira G. Hepatic Encephalopathy in Cirrhotic Patients With Bacterial Infections: Frequency, Clinical Characteristics, and Prognostic Relevance. J Clin Exp Hepatol 2023; 13:559-567. [PMID: 37440943 PMCID: PMC10333941 DOI: 10.1016/j.jceh.2023.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 01/06/2023] [Indexed: 07/15/2023] Open
Abstract
Background/Objectives Bacterial infections (BIs) are well-recognized precipitants of hepatic encephalopathy (HE). Nevertheless, there is a paucity of data in patients with HE associated with BI. Our aim was to describe clinical characteristics, recurrence, and prognosis of HE in patients with BI. Methods A prospective study with inclusion of hospitalized cirrhotic patients with BI, followed until discharge, death, or liver transplantation. Results 172 patients (age 57 ± 13, model of end-stage liver disease [MELD]-sodium 22 ± 8) were included. Infections were more commonly due to spontaneous bacterial peritonitis and cellulitis (22% and 23%), non-nosocomial (70%), and associated with systemic inflammatory response syndrome and septic shock in 40% and 9%, respectively. HE was diagnosed in 66 patients (grade ≥2 in 58%). In multivariate analysis, MELD-sodium, albumin, and prior HE were associated with HE at diagnosis of BI. Recurrence of HE was diagnosed in 30 patients (median 13 [interquartile range 5-22] days), more commonly manifested as overt HE (90% vs. 60% at first episode, P = 0.012) and more frequently in patients with hyponatremia (54% vs. 27% for patients without, P < 0.001). In-hospital mortality was 34% and was more common for patients with HE (51% vs. 22%, P < 0.001), irrespective of grade, and for those with recurrence (63% vs. 42%, P < 0.001). In multivariate analysis, HE at diagnosis of infection and MELD-sodium were predictors of mortality. Conclusions HE is frequent in cirrhotic patients with BI and is associated with severity of liver disease, but not with infection. These patients are at increased risk of short-term HE recurrence, especially those with hyponatremia. The presence and recurrence of HE, independent of severity, are associated with in-hospital mortality.
Collapse
Affiliation(s)
- Lívia Guimarães
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
| | - Juliana Piedade
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
| | - Joana Duarte
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
| | - Caroline Baldin
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
| | - Lívia Victor
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
| | - Barbara Costa
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
| | - Zulane Veiga
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
| | - Camila Alcântara
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
| | - Flávia Fernandes
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
- Estácio de Sá University, School of Medicine (IDOMED), Rio de Janeiro, Brazil
| | - Gustavo Pereira
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital (Ministry of Health), Rio de Janeiro, Brazil
- Estácio de Sá University, School of Medicine (IDOMED), Rio de Janeiro, Brazil
| |
Collapse
|
8
|
Zhao T, Shen H, Zhang HL, Feng J, Liu SM, Wang TT, Li HJ, Yu LH. Association of CYP2C19, CYP3A4 and ABCC2 polymorphisms and voriconazole plasma concentrations in Uygur pediatric patients. Pharmacogenomics 2023; 24:141-151. [PMID: 36718992 DOI: 10.2217/pgs-2022-0159] [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: 02/01/2023] Open
Abstract
Aim: To evaluate the association between CYP2C19, CYP3A4 and ABCC2 polymorphisms and voriconazole plasma concentrations in Uygur pediatric patients with allogeneic hematopoietic stem cell transplantation. Materials & methods: High performance liquid chromatography-mass spectrometry was employed to monitor voriconazole concentrations. First-generation sequencing was performed to detect gene polymorphisms. Results: Voriconazole concentrations of normal metabolizers were significantly higher than those of intermediate (p < 0.05) and ultrafast (p < 0.001) metabolizers. Patients with ABCC2 GG and GA genotypes exhibited significantly lower voriconazole concentrations compared with patients with the AA genotype (p < 0.05). Conclusion: These results demonstrate a significant association between voriconazole concentrations and the CYP2C19 phenotype in Uygur pediatric patients with allogeneic hematopoietic stem cell transplantation.
Collapse
Affiliation(s)
- Ting Zhao
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China.,Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China
| | - Hao Shen
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China.,Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China
| | - Hui-Lan Zhang
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China.,Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China
| | - Jie Feng
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China.,Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China
| | - Si-Ming Liu
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China.,Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China
| | - Ting-Ting Wang
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China.,Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China
| | - Hong-Jian Li
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China.,Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China
| | - Lu-Hai Yu
- Department of Pharmacy, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China.,Institute of Clinical Pharmacy of Xinjiang Uygur Autonomous Region, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Province, 830001, China
| |
Collapse
|
9
|
Jalan R, Rose CF. Heretical thoughts into hepatic encephalopathy. J Hepatol 2022; 77:539-548. [PMID: 35358618 DOI: 10.1016/j.jhep.2022.03.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 03/03/2022] [Accepted: 03/11/2022] [Indexed: 02/06/2023]
Abstract
Clinical progress in the development of new diagnostic modalities and therapeutic strategies for the management of patients with hepatic encephalopathy has lagged behind the vast knowledge that has been generated from basic studies. In this article, we critically assess matters that should be revisited, such as definition, classification, diagnosis and grading of hepatic encephalopathy, which are difficult to apply reproducibly using the current criteria. Many lines of investigation have confirmed that hepatic encephalopathy is irreversible in many patients and suggest the need for further studies focussing on mechanisms of neuronal injury and death, to guide future drug development for these patients. The clinical evidence behind using lactulose for all severities of hepatic encephalopathy, which is currently considered the standard of care, is poor and placebo-controlled trials for hepatic encephalopathy should be considered ethically sound. This expert opinion identifies current challenges in hepatic encephalopathy and highlights areas which require further debate and investigation in order to help advance the field both scientifically and clinically.
Collapse
Affiliation(s)
- Rajiv Jalan
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, United Kingdom.
| | - Christopher F Rose
- Hepato-Neuro Laboratory, CRCHUM, Université de Montréal, Montreal, Canada.
| |
Collapse
|
10
|
Häussinger D, Dhiman RK, Felipo V, Görg B, Jalan R, Kircheis G, Merli M, Montagnese S, Romero-Gomez M, Schnitzler A, Taylor-Robinson SD, Vilstrup H. Hepatic encephalopathy. Nat Rev Dis Primers 2022; 8:43. [PMID: 35739133 DOI: 10.1038/s41572-022-00366-6] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/12/2022] [Indexed: 01/18/2023]
Abstract
Hepatic encephalopathy (HE) is a prognostically relevant neuropsychiatric syndrome that occurs in the course of acute or chronic liver disease. Besides ascites and variceal bleeding, it is the most serious complication of decompensated liver cirrhosis. Ammonia and inflammation are major triggers for the appearance of HE, which in patients with liver cirrhosis involves pathophysiologically low-grade cerebral oedema with oxidative/nitrosative stress, inflammation and disturbances of oscillatory networks in the brain. Severity classification and diagnostic approaches regarding mild forms of HE are still a matter of debate. Current medical treatment predominantly involves lactulose and rifaximin following rigorous treatment of so-called known HE precipitating factors. New treatments based on an improved pathophysiological understanding are emerging.
Collapse
Affiliation(s)
- Dieter Häussinger
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.
| | - Radha K Dhiman
- Department of Hepatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, (Uttar Pradesh), India
| | - Vicente Felipo
- Laboratory of Neurobiology, Centro de Investigación Principe Felipe, Valencia, Spain
| | - Boris Görg
- Department of Gastroenterology, Hepatology and Infectious Diseases, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Rajiv Jalan
- Liver Failure Group ILDH, Division of Medicine, UCL Medical School, Royal Free Campus, London, UK.,European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain
| | - Gerald Kircheis
- Department of Gastroenterology, Diabetology and Hepatology, University Hospital Brandenburg an der Havel, Brandenburg Medical School, Brandenburg an der Havel, Germany
| | - Manuela Merli
- Department of Translational and Precision Medicine, Universita' degli Studi di Roma - Sapienza, Roma, Italy
| | | | - Manuel Romero-Gomez
- UCM Digestive Diseases, Virgen del Rocío University Hospital, Institute of Biomedicine of Seville (HUVR/CSIC/US), University of Seville, Seville, Spain
| | - Alfons Schnitzler
- Institute of Clinical Neuroscience and Medical Psychology, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Simon D Taylor-Robinson
- Department of Surgery and Cancer, St. Mary's Hospital Campus, Imperial College London, London, UK
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| |
Collapse
|
11
|
Alabsawy E, Shalimar, Jalan R. Letter: de novo infection in hepatic encephalopathy-The culprit or the victim? Authors' reply. Aliment Pharmacol Ther 2022; 55:1231-1232. [PMID: 35429039 DOI: 10.1111/apt.16906] [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: 12/09/2022]
Affiliation(s)
- Eman Alabsawy
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK.,Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Shalimar
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajiv Jalan
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, UK
| |
Collapse
|
12
|
The Prevalence and Association of Cognitive Impairment with Sleep Disturbances in Patients with Chronic Liver Disease. Brain Sci 2022; 12:brainsci12040444. [PMID: 35447976 PMCID: PMC9032735 DOI: 10.3390/brainsci12040444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/18/2022] [Accepted: 03/24/2022] [Indexed: 02/04/2023] Open
Abstract
Introduction/Aim. The aim of this study was to assess the prevalence of cognitive impairments and their association with sleep patterns in a cohort of patients diagnosed with chronic liver disease (CLD). Material and methods. The present paper is a prospective cohort study, carried out over a period of 12 months, among patients with various stages of CLD. We evaluated the cognitive function through psychometric hepatic encephalopathy score (PHES), while sleep was assessed by actigraphy and two self-reported questionnaires: Epworth Sleepiness Scale (ESS) and Pittsburgh Sleep Quality Index (PSQI). Results. Seventy-four patients with CLD were considered eligible and were enrolled between December 2020−November 2021. The prevalence of minimal hepatic encephalopathy (MHE) in the entire cohort was 41.9%, and the diagnosis was considered for PHES scores ≤ −3. Patients with cirrhosis recorded significantly lower PHES scores compared to patients with other CLDs but without cirrhosis (−3.19 ± 3.89 vs. 0.19 ± 2.92, p < 0.05). Patients who exhibited MHE suffered from poor sleep, daytime somnolence, disturbed nighttime sleep, and low overall sleep efficacy. Patients diagnosed with MHE and undergoing treatment with lactulose and/or rifaximin for prevention of overt hepatic encephalopathy (HE) showed better results in terms of sleep parameters compared to patients diagnosed with MHE but without treatment. Conclusions. This research increases awareness regarding the connection between sleep features and MHE in patients with cirrhosis and other CLDs. A deeper insight into the subclinical stages of HE and associated sleep disturbances is warranted in future studies.
Collapse
|
13
|
Alabsawy E, Shalimar, Sheikh MF, Ballester MP, Acharya SK, Agarwal B, Jalan R. Overt hepatic encephalopathy is an independent risk factor for de novo infection in cirrhotic patients with acute decompensation. Aliment Pharmacol Ther 2022; 55:722-732. [PMID: 35106777 PMCID: PMC9303427 DOI: 10.1111/apt.16790] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 12/30/2021] [Accepted: 01/12/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND The occurrence of overt hepatic encephalopathy (OHE) is associated with increased mortality. HE is commonly precipitated by infection, but whether HE predisposes to new infection is unclear. This study aimed to test if OHE predisposes to de novo infection during hospitalisation and its association with short-term mortality. AIMS AND METHODS Seven hundred and fifty-nine consecutive patients were identified at two institutions from prospectively maintained clinical databases of cirrhotic patients admitted with acute decompensation (AD). Infection and HE data were collected on the day of admission, and the occurrence of de novo infections was assessed for 28 days after admission. EASL-CLIF organ failure criteria were used to determine the presence of organ failures. Multivariable analysis using the logistic regression model was used to assess predictors of 28-day mortality and de novo infection. RESULTS Patients were divided into four groups; no baseline OHE or infection (n = 352); OHE with no baseline Infection (n = 221); no OHE but baseline infection (n = 100) and OHE with baseline infection (n = 86). On multivariate analyses, OHE (OR, 1.532 [95% CI, 1.061-2.300, P = 0.024]), and admission to ITU (OR, 2.303 [95% CI, 1.508-3.517, P < 0.001]) were independent risk factors for de novo infection. 28-day mortality was 25.3%, 60.2%, 55.0% and 72.1% in the 4-groups respectively. Age, INR and creatinine were independently predictive of mortality. The presence of overt HE, infection, coagulation, kidney, circulatory, respiratory and liver failures were significantly associated with higher mortality. CONCLUSION OHE is an independent risk factor for de novo infection in cirrhotic patients with AD.
Collapse
Affiliation(s)
- Eman Alabsawy
- Liver Failure Group, Institute for Liver and Digestive HealthUniversity College LondonLondonUK
- Faculty of MedicineAlexandria UniversityAlexandriaEgypt
| | - Shalimar
- Department of GastroenterologyAll India Institute of Medical SciencesNew DelhiIndia
| | - Mohammed Faisal Sheikh
- Liver Failure Group, Institute for Liver and Digestive HealthUniversity College LondonLondonUK
| | - Maria Pilar Ballester
- Digestive Disease DepartmentHospital Clínico Universitario de ValenciaValenciaSpain
- INCLIVA Biomedical Research InstituteValenciaSpain
| | - Subrat Kumar Acharya
- Department of GastroenterologyAll India Institute of Medical SciencesNew DelhiIndia
- KIIT UniversityBhubaneshwarOdishaIndia
| | - Banwari Agarwal
- Liver Failure Group, Institute for Liver and Digestive HealthUniversity College LondonLondonUK
- Intensive Care UnitRoyal Free HospitalLondonUK
| | - Rajiv Jalan
- Liver Failure Group, Institute for Liver and Digestive HealthUniversity College LondonLondonUK
| |
Collapse
|
14
|
Hanai T, Shiraki M, Nishimura K, Miwa T, Maeda T, Ogiso Y, Imai K, Suetsugu A, Takai K, Shimizu M. Usefulness of the Stroop Test in Diagnosing Minimal Hepatic Encephalopathy and Predicting Overt Hepatic Encephalopathy. Hepatol Commun 2021; 5:1518-1526. [PMID: 34510827 PMCID: PMC8435282 DOI: 10.1002/hep4.1738] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 04/07/2021] [Accepted: 04/11/2021] [Indexed: 02/04/2023] Open
Abstract
Minimal hepatic encephalopathy (MHE) adversely affects the clinical outcomes of patients with liver cirrhosis. This prospective study aimed to evaluate the utility of the Stroop test in the diagnosis of MHE and prediction of overt hepatic encephalopathy (OHE) in Japanese patients with cirrhosis. We enrolled 152 patients who underwent the Stroop test between November 2018 and February 2020. MHE was diagnosed using a combination of neuropsychological tests as the gold standard. The enrolled patients were followed up prospectively until the occurrence of OHE or August 2020. The optimal cutoff value of the Stroop test measurements was determined by receiver operating characteristic (ROC) curve analysis, and its predictive ability was assessed using the area under the ROC curve (AUC). Among the 139 eligible patients, 50 (36%) were diagnosed with MHE. The OffTime+OnTime cutoff value of 218.3 seconds had the best discriminative ability for MHE diagnosis, with an AUC of 0.77, a sensitivity of 74%, and a specificity of 75%. During a median follow-up of 10.8 months, 6 (4%) patients developed OHE. The OffTime+OnTime cutoff value of 305.6 seconds had the highest predictive ability for OHE, with an AUC of 0.79, a sensitivity of 67%, and a specificity of 92%. This value predicted OHE occurrence independent of liver functional reserve and prior OHE (hazard ratio, 19.8; P = 0.003). These two cutoff values remained statistically significant even when patients with prior OHE were excluded from the analysis. Conclusion: The Stroop test was useful for diagnosing patients with MHE and predicting OHE in Japanese patients with cirrhosis.
Collapse
Affiliation(s)
- Tatsunori Hanai
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| | - Makoto Shiraki
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| | - Kayoko Nishimura
- Center for Nutrition Support and Infection ControlGifu University HospitalGifuJapan
| | - Takao Miwa
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| | - Toshihide Maeda
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| | - Yui Ogiso
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| | - Kenji Imai
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| | - Atsushi Suetsugu
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| | - Koji Takai
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| | - Masahito Shimizu
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| |
Collapse
|
15
|
Risk of recurrent hepatic encephalopathy in patients with liver cirrhosis: a German registry study. Eur J Gastroenterol Hepatol 2021; 33:1185-1193. [PMID: 32658009 DOI: 10.1097/meg.0000000000001822] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND AND AIMS Patients with hepatic encephalopathy (HE) show low quality of life, recurrent hospitalizations and an increased mortality. We aimed to assess the natural course of patients after a recent episode of overt HE and to identify risk factors for HE recurrence in Germany. METHODS Fifteen sites took part in a prospective, observational study including patients with liver cirrhosis who had been hospitalized for HE within 3 months before recruitment. Clinical data, psychometric hepatic encephalopathy score (PHES) and critical flicker frequency were assessed quarterly for 1 year. Primary endpoint was HE recurrence requiring hospitalization, all-cause-mortality was treated as a competing risk factor. RESULTS From January 2014 to March 2016, a total of 115 patients were recruited. Overall 14 premature deaths were documented. For 78 subjects follow-up data were available in accordance with the protocol. After a median of 118 days, more than half of the per-protocol cohort was readmitted to hospital due to HE (N = 34) or died (N = 11). The risk for hospitalization was significantly increased in patients who had been recruited by liver transplant centers (P = 0.003), had had frequent HE relapses prior to recruitment (P = <0.0001) or an abnormal PHES result of <-4 (P = 0.044). Abnormal PHES results barely missed level of significance as an independent risk factor for re-hospitalization in a multivariable competing risk model (P = 0.093). CONCLUSION Patients with a history of HE are at high risk for the development of recurrent overt HE demanding hospitalization. The PHES test may aid in detection, monitoring and risk stratification of recurrent HE.
Collapse
|
16
|
Jalan R, D'Amico G, Trebicka J, Moreau R, Angeli P, Arroyo V. New clinical and pathophysiological perspectives defining the trajectory of cirrhosis. J Hepatol 2021; 75 Suppl 1:S14-S26. [PMID: 34039485 DOI: 10.1016/j.jhep.2021.01.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 02/06/2023]
Abstract
Traditionally, the complications of cirrhosis, namely variceal bleeding, ascites and hepatic encephalopathy, were thought to result predominantly from circulatory dysfunction and altered organ perfusion arising as a result of portal hypertension. Over the past 20 years, large, international prospective studies have indicated the importance of systemic inflammation and organ immunopathology as additional determinants of organ dysfunction in cirrhosis, which not only manifests in the liver, brain, circulation and the kidneys, but also the immune system, gut, muscles, adrenal glands, reproductive organs, heart and lungs. This review provides an overview of the traditional and emerging concepts around the initiation and maintenance of organ dysfunction in cirrhosis and proposes a new paradigm based upon a better understanding of acute decompensation of cirrhosis. The interaction between the traditional concepts and the emerging perspectives remains a matter of great interest and the basis for future research.
Collapse
Affiliation(s)
- Rajiv Jalan
- European Foundation for Study of Chronic Liver Failure, EF-Clif, Barcelona, Spain; Liver Failure Group, Institute for Liver and Digestive Health, UCL Medical School, Royal Free Hospital, London, United Kingdom.
| | - Gennaro D'Amico
- Gastroenterology Unit, Ospedale Cervello and University of Palermo, Italy
| | - Jonel Trebicka
- European Foundation for Study of Chronic Liver Failure, EF-Clif, Barcelona, Spain; JW Goethe University Hospital, Frankfurt, Germany
| | - Richard Moreau
- European Foundation for Study of Chronic Liver Failure, EF-Clif, Barcelona, Spain; APHP, Hôpital Beaujon, Service d'Hépatologie, Clichy, France; Inserm, Université de Paris, Centre de Recherche sur L'Inflammation, Paris, France
| | - Paolo Angeli
- European Foundation for Study of Chronic Liver Failure, EF-Clif, Barcelona, Spain; University of Padova, Padova, Italy
| | - Vicente Arroyo
- European Foundation for Study of Chronic Liver Failure, EF-Clif, Barcelona, Spain
| |
Collapse
|
17
|
Outcome Prediction of Covert Hepatic Encephalopathy in Liver Cirrhosis: Comparison of Four Testing Strategies. Clin Transl Gastroenterol 2021; 11:e00172. [PMID: 32568474 PMCID: PMC7339190 DOI: 10.14309/ctg.0000000000000172] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Despite the negative impact of covert hepatic encephalopathy on the outcome of patients with liver cirrhosis, data regarding the ability of different testing strategies to predict overt hepatic encephalopathy (OHE) development and mortality are limited. This study aimed to compare the ability of Psychometric Hepatic Encephalopathy Score (PHES), critical flicker frequency (CFF), simplified animal naming test (S-ANT1), and clinical covert hepatic encephalopathy (CCHE) score to predict OHE development and mortality.
Collapse
|
18
|
Formentin C, Zarantonello L, Mangini C, Frigo AC, Montagnese S, Merkel C. Clinical, neuropsychological and neurophysiological indices and predictors of hepatic encephalopathy (HE). Liver Int 2021; 41:1070-1082. [PMID: 33411388 DOI: 10.1111/liv.14785] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/30/2020] [Accepted: 01/01/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS The occurrence of overt hepatic encephalopathy (HE) marks a significant progression in the natural history of liver disease. The aims of the present study were to: 1) describe a large cohort of patients with cirrhosis in terms of neuropsychological or neurophysiological HE indices, and 2) test if the severity of liver disease and/or any such indices [Psychometric Hepatic Encephalopathy Score (PHES), Scan test, electroencephalography (EEG)] predicted mortality/HE risk in a subgroup of such cohort. METHOD Four hundred and sixty-one patients with cirrhosis (59 ± 10 years; 345 males) were included; information on previous overt HE episodes was available in 407. Follow-up information on mortality/HE-related hospitalization in 134/127 respectively. Information on previous overt HE episodes and both mortality and HE-related hospitalization over the follow-up in 124. RESULTS Patients with a history of overt HE (60%) had poorer liver function, worse neuropsychiatric indices, higher ammonia levels and higher prevalence of portal-systemic shunt. The risk of HE-related hospitalization over the follow-up was higher in patients with higher MELD score and worse Scan performance. Mortality was higher in those with higher MELD. Among patients without a history of overt HE, those with worse PHES had higher HE risk. Among patients with a history, those with higher MELD, better PHES and worse Scan performance had higher HE risk. CONCLUSIONS In patients without previous overt HE episodes, neuropsychological and neurophysiological tests predict HE, while in those with previous overt HE episodes, HE development largely depends on the severity of liver dysfunction.
Collapse
Affiliation(s)
- Chiara Formentin
- Department of Medicine, and Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Lisa Zarantonello
- Department of Medicine, and Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Chiara Mangini
- Department of Medicine, and Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Anna C Frigo
- Department of Medicine, and Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Sara Montagnese
- Department of Medicine, and Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Carlo Merkel
- Department of Medicine, and Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, Padova, Italy
| |
Collapse
|
19
|
Kimer N, Gluud LL, Pedersen JS, Tavenier J, Møller S, Bendtsen F. The Psychometric Hepatic Encephalopathy Syndrome score does not correlate with blood ammonia, endotoxins or markers of inflammation in patients with cirrhosis. Transl Gastroenterol Hepatol 2021; 6:8. [PMID: 33409402 DOI: 10.21037/tgh.2020.02.14] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 02/10/2020] [Indexed: 12/18/2022] Open
Abstract
Background The pathogenesis of hepatic encephalopathy (HE) remains unclear but impaired clearance of gut-derived neurotoxins and increased systemic inflammation are thought to play key roles. The diagnosis is based on detection of neurophysiological and neuropsychometric abnormalities. The Psychometric Hepatic Encephalopathy Score (PHES) have been found to correlate with markers of systematic inflammation including interleukin 6, C-reactive protein (CRP) and tumor necrosis factor-α (TNF-α). This study explores the associations between the PHES score and systemic inflammation, endotoxins and disease severity using baseline data from a trial involving patients with cirrhosis and minimal or no HE (NCT01769040). Methods Arterial blood was obtained during hepatic vein catheterization, from 54 patients [median age 55 (range, 33-70) years; 83% men] with decompensated but stable cirrhosis. None had clinical evidence of HE but 34 (55.6%) had an abnormal PHES score indicating the presence of minimal HE. Relationships were sought between the PHES score and markers of systemic inflammation, high sensitivity-CRP, cytokines (SDF-1α, TGF-b1, IP-10, IL-6, 10 and 18, and TNF-α; lipopolysaccharide (LPS), the lipopolysaccharide binding protein (LBP) and soluble CD14 (sCD14); and the blood ammonia. Results No significant relationships were found between the PHES score and any of the variables tested with the single exception of the correlation with serum IL-6 (r=-0.29, 95% confidence interval, -0.53 to -0.02, P=0.031). No independent predictors of the PHES score were identified in regression analyses. Conclusions No predictive associations were identified between the PHES scores and circulating blood ammonia, endotoxins, or markers of systemic inflammation in this patient population.
Collapse
Affiliation(s)
- Nina Kimer
- Gastrounit, Medical Division, University Hospital Hvidovre, Hvidovre, Denmark.,Centre of Diagnostic Imaging and Research, Department of Clinical Physiology and Nuclear Medicine, University Hospital Hvidovre, Hvidovre, Denmark
| | - Lise Lotte Gluud
- Gastrounit, Medical Division, University Hospital Hvidovre, Hvidovre, Denmark
| | | | - Juliette Tavenier
- Clinical Research Centre, University Hospital Hvidovre, Hvidovre, Denmark
| | - Søren Møller
- Centre of Diagnostic Imaging and Research, Department of Clinical Physiology and Nuclear Medicine, University Hospital Hvidovre, Hvidovre, Denmark
| | - Flemming Bendtsen
- Gastrounit, Medical Division, University Hospital Hvidovre, Hvidovre, Denmark
| |
Collapse
|
20
|
Rose CF, Amodio P, Bajaj JS, Dhiman RK, Montagnese S, Taylor-Robinson SD, Vilstrup H, Jalan R. Hepatic encephalopathy: Novel insights into classification, pathophysiology and therapy. J Hepatol 2020; 73:1526-1547. [PMID: 33097308 DOI: 10.1016/j.jhep.2020.07.013] [Citation(s) in RCA: 207] [Impact Index Per Article: 51.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 07/01/2020] [Accepted: 07/03/2020] [Indexed: 02/07/2023]
Abstract
Hepatic encephalopathy (HE) is a frequent and serious complication of both chronic liver disease and acute liver failure. HE manifests as a wide spectrum of neuropsychiatric abnormalities, from subclinical changes (mild cognitive impairment) to marked disorientation, confusion and coma. The clinical and economic burden of HE is considerable, and it contributes greatly to impaired quality of life, morbidity and mortality. This review will critically discuss the latest classification of HE, as well as the pathogenesis and pathophysiological pathways underlying the neurological decline in patients with end-stage liver disease. In addition, management strategies, diagnostic approaches, currently available therapeutic options and novel treatment strategies are discussed.
Collapse
Affiliation(s)
- Christopher F Rose
- Hepato-Neuro Laboratory, CRCHUM, Université de Montréal, Montreal, Canada.
| | - Piero Amodio
- Department of Medicine, University of Padova, Padova, Italy
| | - Jasmohan S Bajaj
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA
| | - Radha Krishan Dhiman
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Simon D Taylor-Robinson
- Department of Surgery and Cancer, St. Mary's Hospital Campus, Imperial College London, London, United Kingdom
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Denmark
| | - Rajiv Jalan
- Liver Failure Group, Institute for Liver and Digestive Health, University College London, Royal Free Campus, London, United Kingdom; European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain.
| |
Collapse
|
21
|
Parker R. Early identification of hepatic encephalopathy improves outcomes. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2020; 29:S10-S13. [PMID: 32976023 DOI: 10.12968/bjon.2020.29.sup17.s10] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Early identification and prompt treatment of hepatic encephalopathy can help reduce its progression into its overt form. As the initial signs and symptoms of this complication can be extremely subtle, diagnosis can be difficult, particularly for non-specialists. This article describes how the use of simple and widely available tests can help facilitate this.
Collapse
Affiliation(s)
- Richard Parker
- Consultant Hepatologist, Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| |
Collapse
|
22
|
Bajaj JS, Lauridsen M, Tapper EB, Duarte-Rojo A, Rahimi RS, Tandon P, Shawcross DL, Thabut D, Dhiman RK, Romero-Gomez M, Sharma BC, Montagnese S. Important Unresolved Questions in the Management of Hepatic Encephalopathy: An ISHEN Consensus. Am J Gastroenterol 2020; 115:989-1002. [PMID: 32618647 DOI: 10.14309/ajg.0000000000000603] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Management of hepatic encephalopathy (HE) remains challenging from a medical and psychosocial perspective. Members of the International Society for Hepatic Encephalopathy and Nitrogen Metabolism recognized 5 key unresolved questions in HE management focused on (i) driving, (ii) ammonia levels in clinical practice, (iii) testing strategies for covert or minimal HE, (iv) therapeutic options, and (v) nutrition and patient-reported outcomes. The consensus document addresses these topical issues with a succinct review of the literature and statements that critically evaluate the current science and practice, laying the groundwork for future investigations.
Collapse
Affiliation(s)
- Jasmohan S Bajaj
- Virginia Commonwealth University, McGuire VA Medical Center, Richmond, Virginia, USA
| | | | | | | | | | | | | | - Dominique Thabut
- Paris Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France
| | - Radha K Dhiman
- Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | | | | | | |
Collapse
|
23
|
Bamidele OF, Olokoba AB, Bojuwoye MO, Akintayo RO, Bamidele O. Prevalence of minimal hepatic encephalopathy among patients with chronic liver disease in Ilorin, Nigeria. Ghana Med J 2020; 53:299-303. [PMID: 32116342 PMCID: PMC7036435 DOI: 10.4314/gmj.v53i4.8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background Minimal Hepatic encephalopathy is the mildest form of Hepatic Encephalopathy which presents with significant cognitive impairment and affectation of activities of daily living. The literature is scanty on the prevalence of minimal hepatic encephalopathy in Nigerians with chronic liver disease. Aim This study aimed at determining the prevalence of minimal hepatic encephalopathy among patients with chronic liver disease using neuro-psychometric tests. Methods The study was a hospital-based cross-sectional study carried out at the University of Ilorin Teaching Hospital, Ilorin from February 2015 to February 2016. Chronic liver disease was diagnosed with the presence of peripheral stigmata of liver disease, liver biochemistry, prothrombin time, and sonographic findings in keeping with liver disease. Minimal hepatic encephalopathy was diagnosed using number connection tests-A and B for patients who were educated while Line tracing test and constructional dyspraxia were used for patients without any formal education. Data obtained were analysed using Statistical Package for the Social Sciences (SPSS) version 20 computer software package. Results Sixty-four patients with chronic liver disease were recruited. The mean age (SD) of the patients was 47.1±14.6 yrs, and the 30-39 and 40-49 yrs age groups each had the highest frequency of 21(32.8%). There were 54 (84.4%) males and 10 (15.6%) females. The prevalence of Minimal Hepatic Encephalopathy was 43.8%. Conclusion The prevalence of Minimal Hepatic Encephalopathy in this study was similar to previous studies. Significant number of patients with minimal HE were in Child-Pugh class B and C. Funding None.
Collapse
Affiliation(s)
- Opeyemi F Bamidele
- Department of Medicine, University of Ilorin Teaching Hospital, Ilorin. Nigeria
| | | | - Matthew O Bojuwoye
- Department of Medicine, University of Ilorin Teaching Hospital, Ilorin. Nigeria
| | - Richard O Akintayo
- Department of Medicine, University of Ilorin Teaching Hospital, Ilorin. Nigeria
| | - Oluwakemi Bamidele
- Department of Behavioural Sciences, University of Ilorin Teaching Hospital, Ilorin. Nigeria
| |
Collapse
|
24
|
Xu XY, Ding HG, Li WG, Jia JD, Wei L, Duan ZP, Liu YL, Ling-Hu EQ, Zhuang H, Hepatology CSO, Association CM. Chinese guidelines on management of hepatic encephalopathy in cirrhosis. World J Gastroenterol 2019; 25:5403-5422. [PMID: 31576089 PMCID: PMC6767982 DOI: 10.3748/wjg.v25.i36.5403] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/07/2019] [Accepted: 08/24/2019] [Indexed: 02/06/2023] Open
Abstract
The Chinese Society of Hepatology developed the current guidelines on the management of hepatic encephalopathy in cirrhosis based on the published evidence and the panelists' consensus. The guidelines provided recommendations for the diagnosis and management of hepatic encephalopathy (HE) including minimal hepatic encephalopathy (MHE) and overt hepatic encephalopathy, emphasizing the importance on screening MHE in patients with end-stage liver diseases. The guidelines emphasized that early identification and timely treatment are the key to improve the prognosis of HE. The principles of treatment include prompt removal of the cause, recovery of acute neuropsychiatric abnormalities to baseline status, primary prevention, and secondary prevention as soon as possible.
Collapse
Affiliation(s)
- Xiao-Yuan Xu
- Department of Infectious Diseases, Peking University First Hospital, Beijing 100034, China
| | - Hui-Guo Ding
- Hepatology and Digestion Center, Beijing You-An Hospital, Capital Medical University, Beijing 100069, China
| | - Wen-Gang Li
- Department of Liver Oncology, Cancer Radiation Therapy Center, Fifth Medical Center, PLA General Hospital, Beijing 100039, China
| | - Ji-Dong Jia
- Hepatology Center, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Lai Wei
- Hepatobiliary and Pancreatic Department, Beijing Tsinghua Changgeng Hospital, Beijing 102218, China
| | - Zhong-Ping Duan
- Artificial Liver Center, Beijing You-An Hospital, Capital Medical University, Beijing 100069, China
| | - Yu-Lan Liu
- Department of Gastroenterology, Peking University People's Hospital, Beijing 100044, China
| | - En-Qiang Ling-Hu
- Department of Gastroenterology, First Medical Center, PLA General Hospital, Beijing 100853, China
| | - Hui Zhuang
- Department of Pathogenic Biology, Peking University Health Science Center, Beijing 100191, China
| | | | | |
Collapse
|
25
|
Shiha G, Mousa N. Minimal Hepatic Encephalopathy: Silent Tragedy. LIVER DISEASE AND SURGERY [WORKING TITLE] 2019. [DOI: 10.5772/intechopen.88231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/30/2024]
|
26
|
Shalimar, Sheikh MF, Mookerjee RP, Agarwal B, Acharya SK, Jalan R. Prognostic Role of Ammonia in Patients With Cirrhosis. Hepatology 2019; 70:982-994. [PMID: 30703853 DOI: 10.1002/hep.30534] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 01/15/2019] [Indexed: 12/18/2022]
Abstract
Ammonia is thought to be central to the pathogenesis of hepatic encephalopathy (HE), but its prognostic role in patients with cirrhosis and acute decompensation is unknown. The aims of this study were to determine the relationship between ammonia levels and severity of HE and its association with organ dysfunction and short-term mortality. We identified 498 patients from two institutions as part of prospective observational studies in patients with cirrhosis. Plasma ammonia levels were measured on admission and Chronic Liver Failure-Sequential Organ Failure Assessment criteria were used to determine the presence of organ failures. The 28-day patient survival was determined. Receiver operating characteristic analysis was used to identify the cutoff points for ammonia values, and multivariable analysis was performed using the Cox proportional hazard regression model. The 28-day mortality was 43.4%. Plasma ammonia correlated with severity of HE (P < 0.001), was significantly higher in nonsurvivors (93 [73-121] versus 67 [55-89] µmol/L, P < 0.001), and was an independent predictor of 28-day mortality (hazard ratio, 1.009, P < 0.001). An ammonia level of 79.5 µmol/L had sensitivity of 68.1% and specificity of 67.4% for predicting 28-day mortality. An ammonia level of ≥79.5 µmol/L was associated with a higher frequency of organ failures (liver [P = 0.004], coagulation [P < 0.001], kidney [P = 0.004], and respiratory [P < 0.001]). Lack of improvement in baseline ammonia at day 5 was associated with high mortality (70.6%). Conclusion: Ammonia level correlates with not only the severity of HE but also the failure of other organs and is an independent risk factor for mortality; lack of improvement in ammonia level is associated with high risk of death, making it an important biomarker and a therapeutic target.
Collapse
Affiliation(s)
- Shalimar
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Mohammed Faisal Sheikh
- Liver Failure Group, UCL Institute for Liver and Digestive Health, Division of Medicine, UCL Medical School, Royal Free Hospital, London, UK
| | - Rajeshwar P Mookerjee
- Liver Failure Group, UCL Institute for Liver and Digestive Health, Division of Medicine, UCL Medical School, Royal Free Hospital, London, UK
| | - Banwari Agarwal
- Liver Failure Group, UCL Institute for Liver and Digestive Health, Division of Medicine, UCL Medical School, Royal Free Hospital, London, UK.,Intensive Care Unit, Royal Free Hospital, London, UK
| | - Subrat Kumar Acharya
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajiv Jalan
- Liver Failure Group, UCL Institute for Liver and Digestive Health, Division of Medicine, UCL Medical School, Royal Free Hospital, London, UK
| |
Collapse
|
27
|
Tapper EB. Predicting Overt Hepatic Encephalopathy for the Population With Cirrhosis. Hepatology 2019; 70:403-409. [PMID: 30703852 PMCID: PMC6597301 DOI: 10.1002/hep.30533] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 01/25/2019] [Indexed: 12/20/2022]
Abstract
Hepatic encephalopathy (HE) is associated with poor quality of life, sharply increased mortality, repeated hospitalizations, falls, and motor vehicle accidents. HE manifests with a dynamic spectrum of severity. Overt HE is clinically obvious disorientation, even coma. Although multiple strategies are available to characterize early-stage HE, data are limited that validate these methods in predicting overt HE, many are impractical in clinical practice, and test cutoffs relevant to the average patient clinicians manage are lacking. To accurately and efficiently classify the risk of overt HE in the population with cirrhosis, novel strategies may be needed. Herein, we review the potential competing strategies for the prediction of overt HE. Conclusion: We propose refining diagnostic cutoffs for tests that are designed to define early HE, using overt HE as a gold standard and expanding prediction tools by using measures of components from the risk pathway for HE.
Collapse
Affiliation(s)
- Elliot B. Tapper
- Division of Gastroenterology and Hepatology, University of Michigan,Gastroenterology Section, VA Ann Arbor Healthcare System, Ann Arbor
| |
Collapse
|
28
|
D’Amico G, Perricone G. Prediction of Decompensation in Patients with Compensated Cirrhosis: Does Etiology Matter? ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s11901-019-00473-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
29
|
Duarte-Rojo A, Allampati S, Thacker LR, Flud CR, Patidar KR, White MB, Klair JS, Heuman DM, Wade JB, Gavis EA, Bajaj JS. Diagnosis of covert hepatic encephalopathy: a multi-center study testing the utility of single versus combined testing. Metab Brain Dis 2019; 34:289-295. [PMID: 30506333 PMCID: PMC6351159 DOI: 10.1007/s11011-018-0350-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 11/21/2018] [Indexed: 12/11/2022]
Abstract
Covert hepatic encephalopathy (CHE) affects cognition in a multidimensional fashion. Current guidelines recommend performing Psychometric Hepatic Encephalopathy Score (PHES) and a second test to diagnose CHE for multi-center trials. We aimed to determine if a two-test combination strategy improved CHE diagnosis agreement, and accuracy to predict overt hepatic encephalopathy (OHE), compared to single testing. Cirrhotic outpatients without baseline OHE performed PHES, Inhibitory Control Test (ICT), and Stroop EncephAlapp (StE) at three centers. Patients were followed for OHE development. Areas under the receiver operation characteristic curve (AUROC) were calculated. We included 437 patients (399 with follow-up data). CHE prevalence varied with testing strategy: PHES+ICT 18%, ICT + StE 25%, PHES+StE 29%, ICT 35%, PHES 37%, and StE 54%. Combination with best test agreement was PHES+StE (k = 0.34). Sixty patients (15%) developed OHE. Although CHE by StE showed the highest sensitivity to predict OHE, PHES and PHES+StE were more accurate at the expense of a lower sensitivity (55%, AUROC: 0.587; 36%, AUROC: 0.629; and 29%, AUROC: 0.623; respectively). PHES+ICT was the most specific (85%) but all strategies including ICT showed sensitivities in the 33-45% range. CHE diagnosis by PHES (HR = 1.79, p = 0.04), StE (HR = 1.69, p = 0.04), and PHES+StE (HR = 1.72, p = 0.04), were significant OHE predictors even when adjusted for prior OHE and MELD. Our results demonstrate that combined testing decreases CHE prevalence without improving the accuracy of OHE prediction. Testing with PHES or StE alone, or a PHES+StE combination, is equivalent to diagnose CHE and predict OHE development in a multi-center setting.
Collapse
Affiliation(s)
- Andres Duarte-Rojo
- Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Sanath Allampati
- Division of Internal Medicine and Gastroenterology, Cleveland Clinic, Cleveland, OH, USA
| | - Leroy R Thacker
- Family and Community Health Nursing and Biostatistics, Richmond, Virginia, USA
| | - Christopher R Flud
- Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Kavish R Patidar
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, 1201 Broad Rock Boulevard, Richmond, Virginia, 23249, USA
| | - Melanie B White
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, 1201 Broad Rock Boulevard, Richmond, Virginia, 23249, USA
| | - Jagpal S Klair
- Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Douglas M Heuman
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, 1201 Broad Rock Boulevard, Richmond, Virginia, 23249, USA
| | - James B Wade
- Psychiatry, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Edith A Gavis
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, 1201 Broad Rock Boulevard, Richmond, Virginia, 23249, USA
| | - Jasmohan S Bajaj
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, 1201 Broad Rock Boulevard, Richmond, Virginia, 23249, USA.
| |
Collapse
|
30
|
Premkumar M, Dhiman RK. Special Section: Update in Hepatic Encephalopathy- Part III. J Clin Exp Hepatol 2019; 9:2-3. [PMID: 30765932 PMCID: PMC6363951 DOI: 10.1016/j.jceh.2019.01.002] [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: 12/12/2022] Open
Affiliation(s)
- Madhumita Premkumar
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh-160012, India
| | - Radha K Dhiman
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh-160012, India
| |
Collapse
|
31
|
Flud CR, Duarte-Rojo A. Prognostic Implications of Minimal/Covert Hepatic Encephalopathy: Large-scale Validation Cohort Studies. J Clin Exp Hepatol 2019; 9:112-116. [PMID: 30765944 PMCID: PMC6363948 DOI: 10.1016/j.jceh.2018.04.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Accepted: 04/25/2018] [Indexed: 12/12/2022] Open
Abstract
Minimal or Covert Hepatic Encephalopathy (MHE/CHE), the preclinical phase of Hepatic Encephalopathy (HE), is strongly associated with poorer Quality of Life (QOL), Overt HE (OHE), and death. Several diagnostic tests have been developed that have prognostic value in predicting clinical outcomes such as OHE, cirrhosis progression, and death. However, dispute among clinicians and HE researchers have kept its application largely underutilized. Current issues contributing to the confusion include: lack of a formal definition for CHE, uncertainty of which diagnostic tools to use, and whether one or two abnormal tests are required for a diagnosis. Due to this misunderstanding, the aims of this review were to consolidate large-scale (n ≥ 100) validation studies in order to discuss these obstacles and make recommendations for improving our approach to MHE/CHE. The studies included in this review are a great resource for initiating a unified effort for advancement in HE, and as such, it is our hope that this will drive progress toward common goals that will permanently improve the lives of patients with cirrhosis.
Collapse
Affiliation(s)
- Christopher R. Flud
- College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Andres Duarte-Rojo
- Division of Gastroenterology and Hepatology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Address for correspondence: Andres Duarte-Rojo, University of Arkansas for Medical Sciences, Division of Gastroenterology and Hepatology, 4301 W Markham, Slot #567, Shorey Bldg S8/68, Little Rock, AR 72205, USA. Fax: +1 501 686 6248.
| |
Collapse
|
32
|
|
33
|
Labenz C, Wörns MA. Editorial: covert hepatic encephalopathy-silent but serious. Authors' reply. Aliment Pharmacol Ther 2018; 48:480-481. [PMID: 30588692 DOI: 10.1111/apt.14867] [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: 12/08/2022]
Affiliation(s)
- C Labenz
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - M-A Wörns
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| |
Collapse
|
34
|
Labenz C, Baron JS, Toenges G, Schattenberg JM, Nagel M, Sprinzl MF, Nguyen-Tat M, Zimmermann T, Huber Y, Marquardt JU, Galle PR, Wörns MA. Prospective evaluation of the impact of covert hepatic encephalopathy on quality of life and sleep in cirrhotic patients. Aliment Pharmacol Ther 2018; 48:313-321. [PMID: 29863286 DOI: 10.1111/apt.14824] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 04/23/2018] [Accepted: 05/07/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Minimal hepatic encephalopathy (HE) and HE grade 1 (HE1) according to the West Haven criteria have recently been grouped as one entity named-covert HE- (CHE). Data regarding the impact of CHE on health-related quality of life (HRQoL) and sleep quality are controversial. AIM First, to determine whether CHE affects HRQoL and sleep quality of cirrhotic patients and second, whether minimal HE (MHE) and HE1 affect HRQoL and sleep quality to a comparable extent. METHODS A total of 145 consecutive cirrhotic patients were enrolled. HE1 was diagnosed clinically according to the West Haven criteria. Critical flicker frequency and the Psychometric Hepatic Encephalopathy Score were used to detect MHE. Chronic Liver Disease Questionnaire (CLDQ) was used to assess HRQoL and Pittsburgh Sleep Quality Index (PSQI) was applied to assess sleep quality. RESULTS Covert HE was detected in 59 (40.7%) patients (MHE: n = 40; HE1: n = 19). Multivariate analysis identified CHE (P < 0.001) and female gender (P = 0.006) as independent predictors of reduced HRQoL (CLDQ total score). CHE (P = 0.021), low haemoglobin (P = 0.024) and female gender (P = 0.003) were identified as independent predictors of poor sleep quality (PSQI total score). Results of CLDQ and PSQI were comparable in patients with HE1 and MHE (CLDQ: 4.6 ± 0.9 vs 4.5 ± 1.2, P = 0.907; PSQI: 11.3 ± 3.8 vs 9.9 ± 5.0, P = 0.3). CONCLUSION Covert HE was associated with impaired HRQoL and sleep quality. MHE and HE1 affected both outcomes to a comparable extent supporting the use of CHE as a clinically useful term for patients with both entities of HE in clinical practice.
Collapse
Affiliation(s)
- C Labenz
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - J S Baron
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - G Toenges
- Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - J M Schattenberg
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - M Nagel
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - M F Sprinzl
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - M Nguyen-Tat
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - T Zimmermann
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - Y Huber
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - J U Marquardt
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - P R Galle
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| | - M-A Wörns
- Department of Internal Medicine I, University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany.,Cirrhosis Centre Mainz (CCM), University Medical Centre of the Johannes Gutenberg-University, Mainz, Germany
| |
Collapse
|
35
|
Ripoll C. The advantage of calling things by the same name. Liver Transpl 2018; 24:581-582. [PMID: 29601136 DOI: 10.1002/lt.25061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 03/23/2018] [Indexed: 01/13/2023]
Affiliation(s)
- Cristina Ripoll
- First Department of Internal Medicine, Martin Luther University Halle-Wittenberg, Halle, Germany
| |
Collapse
|
36
|
Ampuero J, Montoliú C, Simón-Talero M, Aguilera V, Millán R, Márquez C, Jover R, Rico MC, Sendra C, Serra MÁ, Romero-Gómez M. Minimal hepatic encephalopathy identifies patients at risk of faster cirrhosis progression. J Gastroenterol Hepatol 2018; 33:718-725. [PMID: 28768371 DOI: 10.1111/jgh.13917] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 07/09/2017] [Accepted: 07/28/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIM Minimal hepatic encephalopathy (MHE) predicts poor prognosis and could reflect an advanced liver disease. We aimed to assess whether MHE could be a surrogate marker of a further liver disease. METHODS Prospective multicenter study including 320 cirrhotic patients, followed for up to 5 years, which were classified at baseline in compensated cirrhosis without (stage 1) and with varices (stage 2), one decompensating event (stage 3), and any second decompensating event (stage 4). Cirrhosis progression was defined by a transition towards a different stage (competing events: liver transplant due to hepatocellular carcinoma and non-liver-related death). MHE was detected by critical flicker frequency and psychometric tests. RESULTS Minimal hepatic encephalopathy was diagnosed in 18.2% (57/314) of patients. Cirrhosis progression occurred in 38.1% (122/320) of patients, while liver transplant was required in 10.9% (35/320), and 19.1% (61/320) died. In competing risk regression, MHE was associated with disease progression: model 1 {subhazard ratio [sHR] 2.34 [95%confidence interval (CI) 1.58-3.46]; P = 0.0001}; model 2 [sHR 2.18 (95%CI 1.43-3.33); P = 0.0001]; model 3 [sHR 2.48 (95%CI 1.63-3.76); P = 0.0001]. The annual incidence rate of progression was higher in MHE patients: stage 1 (19.4 vs 5.6 cases per 100 person-years); stage 2 (26.8 vs 15.6); stage 3 (45.7 vs 16.5); and stage 4 (40.7 vs 12.8). MHE showed a higher cumulative incidence of disease progression from the first year in decompensated and the third year in compensated cirrhosis. CONCLUSION Minimal hepatic encephalopathy was associated with cirrhosis progression and showed a higher cumulative and annual incidence rate of disease progression. MHE could be a surrogate marker of disease progression, irrespective of cirrhosis status, identifying patients at risk of suffering a more aggressive cirrhosis form.
Collapse
Affiliation(s)
- Javier Ampuero
- Digestive Disease Department and CIBERehd, Hospital Universitario Virgen del Rocío, Sevilla, Spain.,Institute of Biomedicine of Seville, Sevilla, Spain
| | | | - Macarena Simón-Talero
- Liver Unit, Department of Internal Medicine, Hospital Universitari Vall d'Hebrón, Barcelona, Spain
| | - Virginia Aguilera
- Digestive Disease Department and CIBERehd, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Raquel Millán
- Digestive Disease Department and CIBERehd, Hospital Universitario Virgen del Rocío, Sevilla, Spain.,Institute of Biomedicine of Seville, Sevilla, Spain
| | - Celina Márquez
- Unit for the Clinical Management of Digestive Diseases, Valme University Hospital, Sevilla, Spain
| | - Rodrigo Jover
- Gastroenterology Department, Hospital General Universitario, Alicante, Spain
| | - María Carmen Rico
- Digestive Disease Department and CIBERehd, Hospital Universitario Virgen del Rocío, Sevilla, Spain.,Institute of Biomedicine of Seville, Sevilla, Spain
| | - Carmen Sendra
- Digestive Disease Department and CIBERehd, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | | | - Manuel Romero-Gómez
- Digestive Disease Department and CIBERehd, Hospital Universitario Virgen del Rocío, Sevilla, Spain.,Institute of Biomedicine of Seville, Sevilla, Spain
| |
Collapse
|
37
|
D'Amico G, Morabito A, D'Amico M, Pasta L, Malizia G, Rebora P, Valsecchi MG. Clinical states of cirrhosis and competing risks. J Hepatol 2018; 68:563-576. [PMID: 29111320 DOI: 10.1016/j.jhep.2017.10.020] [Citation(s) in RCA: 312] [Impact Index Per Article: 52.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Revised: 09/26/2017] [Accepted: 10/24/2017] [Indexed: 12/12/2022]
Abstract
The clinical course of cirrhosis is mostly determined by the progressive increase of portal hypertension, hyperdynamic circulation, bacterial translocation and activation of systemic inflammation. Different disease states, encompassing compensated and decompensated cirrhosis and a late decompensated state, are related to the progression of these mechanisms and may be recognised by haemodynamic or clinical characteristics. While these disease states do not follow a predictable sequence, they correspond to varying mortality risk. Acute-on-chronic liver failure may occur either in decompensated or in compensated cirrhosis and is always associated with a high short-term mortality. The increasing severity of these disease states prompted the concept of clinical states of cirrhosis. A multistate approach has been considered to describe the clinical course of the disease. Such an approach requires the assessment of the probabilities of different outcomes in each state, which compete with each other to occur first and mark the transition towards a different state. This requires the use of competing risks analysis, since the traditional Kaplan-Meier analysis should only be used in two-state settings. Accounting for competing risks also has implications for prognosis and treatment efficacy research. The aim of this review is to summarise relevant clinical states and to show examples of competing risks analysis in multistate models of cirrhosis.
Collapse
Affiliation(s)
- Gennaro D'Amico
- Gastroenterology Unit, Ospedale V. Cervello, Via Trabucco 180, Palermo, Italy.
| | | | - Mario D'Amico
- Radiology Department, Università di Palermo, Palermo, Italy
| | - Linda Pasta
- Gastroenterology Unit, Ospedale V. Cervello, Via Trabucco 180, Palermo, Italy
| | - Giuseppe Malizia
- Gastroenterology Unit, Ospedale V. Cervello, Via Trabucco 180, Palermo, Italy
| | - Paola Rebora
- Dipartimento di Medicina e Chirurgia Università di Milano-Bicocca, Milano, Italy
| | | |
Collapse
|
38
|
Wang AJ, Peng AP, Li BM, Gan N, Pei L, Zheng XL, Hong JB, Xiao HY, Zhong JW, Zhu X. Natural history of covert hepatic encephalopathy: An observational study of 366 cirrhotic patients. World J Gastroenterol 2017; 23:6321-6329. [PMID: 28974899 PMCID: PMC5603499 DOI: 10.3748/wjg.v23.i34.6321] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 07/27/2017] [Accepted: 08/15/2017] [Indexed: 02/07/2023] Open
Abstract
AIM To explore the natural history of covert hepatic encephalopathy (CHE) in absence of medication intervention.
METHODS Consecutive outpatient cirrhotic patients in a Chinese tertiary care hospital were enrolled and evaluated for CHE diagnosis. They were followed up for a mean of 11.2 ± 1.3 mo. Time to the first cirrhosis-related complications requiring hospitalization, including overt HE (OHE), resolution of CHE and death/transplantation, were compared between CHE and no-CHE patients. Predictors for complication(s) and death/transplantation were also analyzed.
RESULTS A total of 366 patients (age: 47.2 ± 8.6 years, male: 73.0%) were enrolled. CHE was identified in 131 patients (35.8%). CHE patients had higher rates of death and incidence of complications requiring hospitalization, including OHE, compared to unimpaired patients. Moreover, 17.6% of CHE patients developed OHE, 42.0% suffered persistent CHE, and 19.8% of CHE spontaneously resolved. In CHE patients, serum albumin < 30 g/L (HR = 5.22, P = 0.03) was the sole predictor for developing OHE, and blood creatinine > 133 μmol/L (HR = 4.75, P = 0.036) predicted mortality. Child-Pugh B/C (HR = 0.084, P < 0.001) and OHE history (HR = 0.15, P = 0.014) were predictors of spontaneous resolution of CHE.
CONCLUSION CHE exacerbates, persists or resolves without medication intervention in clinically stable cirrhosis. Triage of patients based on these predictors will allow for more cost-effect management of CHE.
Collapse
Affiliation(s)
- An-Jiang Wang
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - A-Ping Peng
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Bi-Min Li
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Na Gan
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Li Pei
- Department of Radiology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Xue-Lian Zheng
- Department of Pharmacy, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Jun-Bo Hong
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Hai-Ying Xiao
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Jia-Wei Zhong
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Xuan Zhu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi Province, China
| |
Collapse
|
39
|
Hadjihambi A, Arias N, Sheikh M, Jalan R. Hepatic encephalopathy: a critical current review. Hepatol Int 2017; 12:135-147. [PMID: 28770516 PMCID: PMC5830466 DOI: 10.1007/s12072-017-9812-3] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Accepted: 07/06/2017] [Indexed: 12/12/2022]
Abstract
Hepatic encephalopathy (HE) is a serious neuropsychiatric complication of cirrhosis and/or porto-systemic shunting. The clinical symptoms are widely variable, extending from subtle impairment in mental state to coma. The utility of categorizing the severity of HE accurately and efficiently serves not only to provide practical functional information about the current clinical status of the patient but also gives valuable prognostic information. In the past 20–30 years, there has been rapid progress in understanding the pathophysiological basis of HE; however, the lack of direct correlation between pathogenic factors and the severity of HE make it difficult to select appropriate therapy for HE patients. In this review, we will discuss the classification system and its limitations, the neuropsychometric assessments and their challenges, as well as the present knowledge on the pathophysiological mechanisms. Despite the many prevalent hypotheses around the pathogenesis of the disease, most treatments focus on targeting and lowering the accumulation of ammonia as well as inflammation. However, treatment of minimal HE remains a huge unmet need and a big concerted effort is needed to better define this condition to allow the development of new therapies. We review the currently available therapies and future approaches to treat HE as well as the scientific and clinical data that support their effectiveness.
Collapse
Affiliation(s)
- Anna Hadjihambi
- Division of Medicine, UCL Medical School, Royal Free Hospital, UCL Institute for Liver and Digestive Health, Rowland Hill Street, London, NW3 2PF, UK.,Centre for Cardiovascular and Metabolic Neuroscience, Neuroscience, Physiology and Pharmacology, University College London, London, WC1E 6BT, UK
| | - Natalia Arias
- Division of Medicine, UCL Medical School, Royal Free Hospital, UCL Institute for Liver and Digestive Health, Rowland Hill Street, London, NW3 2PF, UK.,INEUROPA (Instituto de Neurociencias del Principado de Asturias), Oviedo, Spain
| | - Mohammed Sheikh
- Division of Medicine, UCL Medical School, Royal Free Hospital, UCL Institute for Liver and Digestive Health, Rowland Hill Street, London, NW3 2PF, UK
| | - Rajiv Jalan
- Division of Medicine, UCL Medical School, Royal Free Hospital, UCL Institute for Liver and Digestive Health, Rowland Hill Street, London, NW3 2PF, UK.
| |
Collapse
|
40
|
Soriano G, Bajaj JS. Grading the range of hepatic encephalopathy from overt to covert: Animals to the rescue! Hepatology 2017; 66:10-12. [PMID: 28370089 DOI: 10.1002/hep.29186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 03/13/2017] [Accepted: 03/23/2017] [Indexed: 12/07/2022]
Affiliation(s)
- German Soriano
- Department of Gastroenterology, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona and, CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
| | - Jasmohan S Bajaj
- Division of Gastroenterology, Hepatology and Nutrition Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA
| |
Collapse
|
41
|
Montagnese S, De Rui M, Angeli P, Amodio P. Neuropsychiatric performance in patients with cirrhosis: Who is "normal"? J Hepatol 2017; 66:825-835. [PMID: 27923694 DOI: 10.1016/j.jhep.2016.11.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 11/24/2016] [Accepted: 11/24/2016] [Indexed: 02/08/2023]
Abstract
In patients with cirrhosis a normal neuropsychiatric performance has been traditionally defined by the absence of any degree of hepatic encephalopathy and/or the absence of psychometric or neurophysiological abnormalities, compared with data from the healthy population. As the understanding and management of end-stage liver disease continues to change, it is our impression that the concept of normal neuropsychiatric performance also needs updating. This review explores novel and more pragmatic interpretations of neuropsychiatric "normality" compared with top personal performance, in terms of risk of overt hepatic encephalopathy or brain failure and in relation with events such as liver transplantation, decompensation, acute-on-chronic liver failure and transjugular intrahepatic portosystemic shunt placement.
Collapse
Affiliation(s)
| | - Michele De Rui
- Department of Medicine, University of Padua, Padua, Italy
| | - Paolo Angeli
- Department of Medicine, University of Padua, Padua, Italy
| | - Piero Amodio
- Department of Medicine, University of Padua, Padua, Italy
| |
Collapse
|
42
|
Bajaj JS. Introduction and setting the scene: New nomenclature of hepatic encephalopathy and American Association for the Study of Liver Diseases/European Association for the Study of the Liver guidelines. Clin Liver Dis (Hoboken) 2017; 9:48-51. [PMID: 30992956 PMCID: PMC6467136 DOI: 10.1002/cld.610] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 12/02/2016] [Indexed: 02/04/2023] Open
Affiliation(s)
- Jasmohan S. Bajaj
- Division of Gastroenterology, Hepatology and NutritionVirginia Commonwealth University and McGuire VA Medical CenterRichmondVA
| |
Collapse
|
43
|
Zacharias HD, Jackson CD, Morgan MY, Olesen SS. Letter: stepwise diagnosis in covert hepatic encephalopathy - critical flicker frequency and MELD-score as a first-step approach. Replication and pitfalls. Aliment Pharmacol Ther 2017; 45:187-189. [PMID: 27910151 DOI: 10.1111/apt.13830] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- H D Zacharias
- UCL Institute for Liver & Digestive Health, Division of Medicine, Royal Free Campus, University College London, Hampstead, London, UK
| | - C D Jackson
- Department of Neurophysiology, Royal Free Hospital, Royal Free London NHS Foundation Trust, Hampstead, London, UK
| | - M Y Morgan
- UCL Institute for Liver & Digestive Health, Division of Medicine, Royal Free Campus, University College London, Hampstead, London, UK
| | - S S Olesen
- Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| |
Collapse
|
44
|
Greinert R, Zipprich A, Ripoll C. Letter: stepwise diagnosis in covert hepatic encephalopathy - critical flicker frequency and MELD-score as a first-step approach. Replication and pitfalls. Authors' reply. Aliment Pharmacol Ther 2017; 45:189-190. [PMID: 27910143 DOI: 10.1111/apt.13850] [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: 12/08/2022]
Affiliation(s)
- R Greinert
- Department of Internal Medicine I, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - A Zipprich
- Department of Internal Medicine I, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - C Ripoll
- Department of Internal Medicine I, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| |
Collapse
|
45
|
Rathi S, Dhiman RK. Managing encephalopathy in the outpatient setting. Clin Liver Dis (Hoboken) 2016; 8:150-155. [PMID: 31041084 PMCID: PMC6490237 DOI: 10.1002/cld.590] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 09/16/2016] [Accepted: 09/25/2016] [Indexed: 02/04/2023] Open
Affiliation(s)
- Sahaj Rathi
- Department of HepatologyPost Graduate Institute of Medical Education and ResearchChandigarhIndia
| | - Radha K. Dhiman
- Department of HepatologyPost Graduate Institute of Medical Education and ResearchChandigarhIndia
| |
Collapse
|
46
|
Newman JM, Schiltz NK, Mudd CD, Szubski CR, Klika AK, Barsoum WK. Impact of Cirrhosis on Resource Use and Inpatient Complications in Patients Undergoing Total Knee and Hip Arthroplasty. J Arthroplasty 2016; 31:2395-2401. [PMID: 27236746 PMCID: PMC5069119 DOI: 10.1016/j.arth.2016.04.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/19/2016] [Accepted: 04/20/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Cirrhosis is a major cause of morbidity and mortality and is an important risk factor for complications in surgical patients. The purpose of this study was to investigate the association of cirrhosis with postoperative complications, length of stay (LOS), and costs among patients who underwent total knee arthroplasty (TKA) or total hip arthroplasty (THA). METHODS Using the Nationwide Inpatient Sample between 2000 and 2011, we identified patients who had a primary TKA or primary THA. TKA patients were divided into 2 groups: (1) cirrhosis (n = 41,464) and (2) no cirrhosis (n = 5,721,297) and THA patients were divided into 2 groups: (1) cirrhosis (n = 27,401) and (2) no cirrhosis (n = 2,622,539). Patient demographics, comorbidities, perioperative complications, LOS, and incremental costs were analyzed. An additional subgroup analysis by cirrhosis etiology was performed. RESULTS Multivariable analysis revealed cirrhosis was associated with 1.55 (95% confidence interval: 1.47-1.63) times higher odds of any complication after TKA and 1.59 (1.50-1.69) higher odds after THA. Adjusted outcomes showed cirrhotic TKA patients had $1857 higher costs and 0.30 days longer LOS and THA cirrhotic patients had $1497 higher costs and 0.48 longer LOS. We found similar results for each cirrhosis subtype but alcohol-related had the highest resource use and complication rate. CONCLUSION Patients with cirrhosis who are undergoing TKA or THA are at a significantly increased risk for perioperative complications, increased LOS, and higher costs. The perioperative complications and costs were highest among patients with alcohol-related cirrhosis.
Collapse
Affiliation(s)
- Jared M. Newman
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Ave., Cleveland, OH 44195
| | - Nicholas K. Schiltz
- Department of Epidemiology and Biostatistics, Case Western Reserve University, 2103 Cornell Rd. Cleveland, OH 44106
| | - Christopher D. Mudd
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Ave., Cleveland, OH 44195
| | - Caleb R. Szubski
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Ave., Cleveland, OH 44195
| | - Alison K. Klika
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Ave., Cleveland, OH 44195
| | - Wael K. Barsoum
- Department of Orthopaedic Surgery, Cleveland Clinic, 9500 Euclid Ave., Cleveland, OH 44195
| |
Collapse
|
47
|
Hermann B, Weiss N, Thabut D. Letter: stepwise diagnosis in covert hepatic encephalopathy - do not forget ammonia. Aliment Pharmacol Ther 2016; 44:906-7. [PMID: 27634234 DOI: 10.1111/apt.13760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- B Hermann
- Brain Liver Pitié-Salpêtrière Study Group, Groupement Hospitalier Pitié-Salpêtrière-Charles Foix, Paris, France.,Unité de Réanimation Neurologique, Fédération de Neurologie, Pôle des Maladies du Système Nerveux, Groupement Hospitalier Pitié-Salpêtrière-Charles Foix, Paris, France
| | - N Weiss
- Brain Liver Pitié-Salpêtrière Study Group, Groupement Hospitalier Pitié-Salpêtrière-Charles Foix, Paris, France.,Unité de Réanimation Neurologique, Fédération de Neurologie, Pôle des Maladies du Système Nerveux, Groupement Hospitalier Pitié-Salpêtrière-Charles Foix, Paris, France
| | - D Thabut
- Brain Liver Pitié-Salpêtrière Study Group, Groupement Hospitalier Pitié-Salpêtrière-Charles Foix, Paris, France. .,Unité de Soins Intensifs d'Hépato-gastroentérologie, Groupement Hospitalier Pitié-Salpêtrière-Charles Foix, Paris, France.
| |
Collapse
|