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Thomsen KL, Sørensen M, Kjærgaard K, Eriksen PL, Lauridsen MM, Vilstrup H. Cerebral Aspects of Portal Hypertension: Hepatic Encephalopathy. Clin Liver Dis 2024; 28:541-554. [PMID: 38945642 DOI: 10.1016/j.cld.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Portal hypertension has cerebral consequences via its causes and complications, namely hepatic encephalopathy (HE), a common and devastating brain disturbance caused by liver insufficiency and portosystemic shunting. The pathogenesis involves hyperammonemia and systemic inflammation. Symptoms are disturbed personality and reduced attention. HE is minimal or grades I to IV (coma). Bouts of HE are episodic and often recurrent. Initial treatment is of events that precipitated the episode and exclusion of nonhepatic causes. Specific anti-HE treatment is lactulose. By recurrence, rifaximin is add-on. Anti-HE treatment is efficacious also for prophylaxis, but emergence of HE marks advanced liver disease and a dismal prognosis.
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Affiliation(s)
- Karen Louise Thomsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, Aarhus N 8200, Denmark.
| | - Michael Sørensen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, Aarhus N 8200, Denmark; Department of Internal Medicine, Viborg Regional Hospital, Heibergs Allé 5A, 8800 Viborg, Denmark
| | - Kristoffer Kjærgaard
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, Aarhus N 8200, Denmark
| | - Peter Lykke Eriksen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, Aarhus N 8200, Denmark
| | - Mette Munk Lauridsen
- Department of Gastroenterology and Hepatology, University Hospital of South Denmark, Finsensgade 35, 6700 Esbjerg, Denmark
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, Aarhus N 8200, Denmark
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Sørensen M, Lauridsen MM, Montagnese S. The social and psychological impact of hepatic encephalopathy. Metab Brain Dis 2024; 39:1227-1230. [PMID: 39009929 PMCID: PMC11349774 DOI: 10.1007/s11011-024-01384-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Accepted: 07/06/2024] [Indexed: 07/17/2024]
Abstract
Hepatic encephalopathy (HE) is a brain dysfunction caused by liver insufficiency with symptoms ranging from slight cognitive changes detectable only by neuropsychiatric testing to coma. Up to 60% of patients with cirrhosis have mild forms of HE and 35% will at some point experience overt HE. Even in its milder forms, HE impacts the patient's daily routines, self-sufficiency, quality of life, and, thereby, socio-economic status. HE is a condition affecting the whole household including formal and informal caregivers, who carry a heavy burden. Early identification, prophylaxis, and treatment of HE are essential for relieving patients and informal caregivers.
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Affiliation(s)
- Michael Sørensen
- Department of Internal Medicine, Viborg Regional Hospital, Viborg, Denmark.
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.
| | - Mette Munk Lauridsen
- Department of Gastroenterology & Hepatology, Institute for Regional Health Research, University Hospital of Southern Denmark, Esbjerg, Denmark
| | - Sara Montagnese
- Department of Medicine (DIMED), University of Padova, Padova, Italy
- Chronobiology, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
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Flores-Calderón J, Cisneros-Garza LE, Chávez-Barrera JA, Vázquez-Frias R, Reynoso-Zarzosa FA, Martínez-Bejarano DL, Consuelo-Sánchez A, Reyes-Apodaca M, Zárate-Mondragón FE, Sánchez-Soto MP, Alcántara-García RI, González-Ortiz B, Ledesma-Ramírez S, Espinosa-Saavedra D, Cura-Esquivel IA, Macías-Flores J, Hinojosa-Lezama JM, Hernández-Chávez E, Zárate-Guerrero JR, Gómez-Navarro G, Bilbao-Chávez LP, Sosa-Arce M, Flores-Fong LE, Lona-Reyes JC, Estrada-Arce EV, Aguila-Cano R. Consensus on the management of complications of cirrhosis of the liver in pediatrics. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2022; 87:462-485. [PMID: 35810090 DOI: 10.1016/j.rgmxen.2022.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/08/2022] [Indexed: 12/07/2022]
Abstract
The Asociación Mexicana de Hepatología A.C. carried out the Consensus on the Management of Complications of Cirrhosis of the Liver in Pediatrics to provide physicians with useful information for treating said complications. A group of pediatric gastroenterologists and experts in nutrition, nephrology, and infectious diseases participated and reviewed the medical literature. The Delphi method was applied to obtain the level of agreement on the statements that were formulated. The statements were sent to the participants to be analyzed and voted upon, after which they were discussed in virtual sessions, and the final versions were produced. The aim of the consensus results was to issue indications for the management of pediatric patients with liver cirrhosis, to prevent or control complications.
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Affiliation(s)
- J Flores-Calderón
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico.
| | | | - J A Chávez-Barrera
- UMAE Hospital General CMN La Raza, Dr. Gaudencio González Garza IMSS, Cd, México, Mexico
| | | | | | | | | | | | | | - M P Sánchez-Soto
- Hospital de Especialidades del Niño y la mujer de Querétaro Dr. Felipe Núñez Lara, Querétaro, Mexico
| | | | - B González-Ortiz
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico
| | - S Ledesma-Ramírez
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico
| | - D Espinosa-Saavedra
- UMAE Hospital de Pediatría, CMN XXI Dr. Silvestre Frenk Freund IMSS, Cd, México, Mexico
| | | | - J Macías-Flores
- Hospital Infantil de Especialidades de Chihuahua, Chihuahua, Mexico
| | | | - E Hernández-Chávez
- UMAE Hospital de Pediatría Centro Médico de Occidente, IMSS, Guadalajara, Mexico
| | - J R Zárate-Guerrero
- UMAE Hospital de Pediatría Centro Médico de Occidente, IMSS, Guadalajara, Mexico
| | - G Gómez-Navarro
- UMAE Hospital de Pediatría Centro Médico de Occidente, IMSS, Guadalajara, Mexico
| | - L P Bilbao-Chávez
- UMAE Hospital General CMN La Raza, Dr. Gaudencio González Garza IMSS, Cd, México, Mexico
| | - M Sosa-Arce
- UMAE Hospital General CMN La Raza, Dr. Gaudencio González Garza IMSS, Cd, México, Mexico
| | - L E Flores-Fong
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
| | - J C Lona-Reyes
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
| | - E V Estrada-Arce
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
| | - R Aguila-Cano
- Nuevo Hospital Civil de Guadalajara "Dr. Juan I. Menchaca", Guadalajara, Mexico
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Guo JR, Shi JY, Dong QY, Cao YB, Li D, Chen HJ. Altered dynamic spontaneous neural activity in minimal hepatic encephalopathy. Front Neurol 2022; 13:963551. [PMID: 36061995 PMCID: PMC9439282 DOI: 10.3389/fneur.2022.963551] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 07/27/2022] [Indexed: 11/29/2022] Open
Abstract
Background and aims: Abnormal regional neural activity has been identified by the analysis of the static amplitude of low-frequency fluctuation (ALFF) in the setting of minimal hepatic encephalopathy (MHE). Brain activity is highly dynamic. This work sought to evaluate the temporal variability of ALFF to reveal MHE-related alterations in the dynamics of spontaneous neural activity. Methods A total of 29 healthy controls and 49 patients with cirrhosis [including 20 patients with MHE and 29 patients without MHE (NHE)] who underwent resting-state functional magnetic resonance imaging and Psychometric Hepatic Encephalopathy Score (PHES) examination were enrolled in this investigation. Utilizing a sliding-window approach, we calculated the dynamic ALFF (dALFF) variability to reflect the temporal dynamics of regional neural activity. An analysis of the correlation between dALFF variability and PHES was performed, and receiver operating characteristic (ROC) curve analysis to determine the potential of the dALFF variability index in identifying MHE was completed. Results The dALFF variability in the bilateral precuneus/posterior cingulate gyrus and left middle frontal gyrus progressively decreased from NHE to MHE group. In cirrhotic patients, the value of dALFF variability in the bilateral precuneus/posterior cingulate gyrus was positively correlated with their neurocognitive performance (r = 0.383 and P = 0.007). The index of dALFF variability in the bilateral precuneus/posterior cingulate gyrus could be used to distinguish NHE and MHE patients, with moderate power (area under the ROC curve = 0.712 and P = 0.012). Conclusion Our findings highlight the existence of aberrant dynamic brain function in MHE, which could underlie the neural basis of cognitive impairments and could be associated with the development of the disease. Analyzing dALFF could facilitate new biomarker identification for MHE.
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Affiliation(s)
- Jie-Ru Guo
- Department of Gastroenterology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Jia-Yan Shi
- Department of Radiology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Qiu-Yi Dong
- Department of Radiology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yun-Bin Cao
- Department of Radiology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Dan Li
- Department of Gastroenterology, Fujian Medical University Union Hospital, Fuzhou, China
- Dan Li
| | - Hua-Jun Chen
- Department of Radiology, Fujian Medical University Union Hospital, Fuzhou, China
- *Correspondence: Hua-Jun Chen
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