ABSTRACT
En 1914 fue descrito un conjunto de manifestaciones neurológicas asociadas a la enfermedad hepática grave (cirrosis), las cuales no fueron francamente dilucidadas hasta su descripción anatomopatológica completa en 1965, lo que permitió diferenciarla de la enfermedad de Wilson, principal diagnóstico diferencial, reconociéndose entonces como degeneración hepatocerebral (DHC) adquirida. Rara vez ha sido reportada y la literatura disponible se queda corta para explicar de forma precisa esta entidad, caracterizada por alteraciones del movimiento y deterioro cognitivo. En este sentido, se presenta el caso de una paciente de 74 años con cirrosis hepática criptogénica desde los 50 años, que acude al servicio de consulta externa de un hospital de alta complejidad de Medellín, Colombia, refiriendo un grupo de manifestaciones motoras y cognitivas, que precisaron de un abordaje multidisciplinario, paraclínico e imagenológico para determinar la correlación del cuadro clínico con la DHC, representando un reto diagnóstico debido al conocimiento limitado que se tiene sobre la entidad.
In 1914, a set of neurological symptoms associated with severe liver disease (cirrhosis) were described, which were not clearly elucidated until its complete anatomopathological description in 1965, allowing its differentiation from Wilson's disease, the main differential diagnosis, and being recognized then as acquired hepatocerebral degeneration (HCD). It has rarely been reported, and the available literature falls short of accurately explaining this entity, characterized by movement disorders and cognitive impairment. In this context, the case of a 74-year-old patient with cryptogenic liver cirrhosis since the age of 50 is presented. She visited the outpatient service of a high-complexity hospital in Medellín, Colombia, reporting a group of motor and cognitive symptoms. This case required a multidisciplinary, paraclinical, and imaging approach to determine the correlation of the clinical picture with HCD, representing a diagnostic challenge due to the limited knowledge about the entity.
Subject(s)
Hepatic Encephalopathy , Hepatolenticular Degeneration , Liver Cirrhosis , Cognitive Dysfunction , Movement Disorders , Neurologic ManifestationsABSTRACT
Introducción: La encefalopatía hepática mínima (EHM), es una enfermedad definida por la existencia de varias alteraciones neurofisiológicas, indetectables a la exploración neurológica y el examen clínico. Dentro de las estrategias diagnosticas para la EHM se contemplan las pruebas psicométricas (PHE), pero para su aplicación es indispensable la estandarización previamente en la población de estudio. Objetivo: El estudio se propuso determinar la tabla de la normalidad de las PHE para diagnosticar la encefalopatía hepática subclínica en una muestra de la población dominicana. Método: Se realizó un estudio descriptivo, prospectivo y transversal en un hospital de referencia nacional. Se analizaron 134 personas clasificados por grupos de edades (18-70 años de edad) y años de escolaridad. Se diseñó una tabla de 5x5. Se estudió la influencia de la edad, sexo, uso de espejuelo y de los años de escolarización en el rendimiento de cada uno de las PHE, para lo cual se utilizaron las siguientes pruebas estadísticas: análisis de varianza (ANOVA), prueba t de Student y regresión lineal. Resultado: La escolaridad y la edad fueron variables determinantes en el desempeño de las 5 pruebas psicométricas. Pero, la correlación univariable de la edad con el desempeño de la prueba TMS no hubo diferencias intra e inter grupos estadísticamente significativas (p>0.171). Conclusión: se confecciono la fórmula de predicción de resultados de los test psicométricos. Ninguno sobrepasó el punto de corte de la puntuación que oscila entre los -4 y los +2 puntos.
Introduction: Minimal hepatic encephalopathy (MHE) is a disease defined by the existence of several neurophysiological alterations, undetectable by neurological examination and clinical examination. Among the diagnostic strategies for EHM, psychometric tests (PHE) are contemplated, but for their application, prior standardization in the study population is essential. Objective: The study will need to determine the normality table of PHE to detect subclinical hepatic encephalopathy in a sample of the Dominican population. Method: A descriptive, prospective and cross-sectional study was carried out in a national reference hospital. 134 people classified by age groups (18-70 years of age) and years of schooling were analyzed. A 5x5 board is recommended. The influence of age, sex, use of glasses and years of schooling on the performance of each one of the PHEs was studied, for which the following statistical tests were used: analysis of variance (ANOVA), Student's t test and linear regression. Result: Schooling and age were determining variables in the performance of the 5 psychometric tests. But, the univariate coincidence of age with the performance of the TMS test, there were no statistically significant intra and inter group differences (p>0.171). Conclusion: the formula for predicting the results of the psychometric tests was made. None exceeded the cut-off point of the score that oscillates between -4 and +2 points.
Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Hepatic Encephalopathy/diagnosis , Liver Cirrhosis , Dominican Republic , Neuropsychological Tests/statistics & numerical dataABSTRACT
En 1983 el National Institutes of Health USA (NIH) declaró que el trasplante hepático orto tópico (THO) era una alternativa tera-péutica eficaz para pacientes con enfermedades hepáticas avan-zadas. Desde entonces, se han realizado cerca de 100 000 THO en el mundo, en más de 200 centros distintos. El THO (tanto en hepatopatías crónicas avanzadas como en hepatitis fulminante) tiene por objetivo primordial prolongar la sobrevida de los pa-cientes afectados, logrando una buena calidad de vida posterior al trasplante. Las tasas promedio de sobrevida actuarial de pacientes a 1 y 5 años son de aproximadamente 85% y 80% respectivamente. Los resultados generales del THO dependen de la causa primaria del daño hepático del receptor y del estado clínico del paciente al momento de la operación1. El trasplante hepático como tratamiento permite mejorar la ca-lidad de vida de pacientes con hepatopatías en fase terminal, está considerado en algunos pacientes con hepatopatía crónica avanzada de diferente etiología y en pacientes con insuficiencia hepática aguda grave no reversible con las medidas de trata-miento convencional. Las principales patologías que son motivo de trasplante hepático son: cirrosis hepática de diversa etiología (59% de los pacientes trasplantados), tumores hepáticos (21%), cuadros colestásicos (5%) e insuficiencia hepática aguda grave (3%)2. Por todo lo anteriormente mencionado, la Unidad Técnica de Nutrición del Hospital de Especialidades Carlos Andrade Marín ha visto la necesidad de realizar el siguiente protocolo con el fin de estandarizar un adecuado manejo nutricional para la preven-ción, tratamiento y complicaciones de pacientes en estadio cirró-tico terminal que requieran un trasplante hepático.
In 1983 the NIH (National Institutes of Health, USA) declared that orthotopical liver transplantation (ORT) was an effective therapeutic alternative for patients with advanced liver diseases. Since then, nearly 100,000 OLTs have been performed world-wide, in more than 200 different centers. OLT (both in advanced chronic liver disease and in fulminant hepatitis) has the primary objective of prolonging the survival of affected patients, achie-ving a good quality of life after transplantation.The average 1-year and 5-year actuarial patient survival rates are approximately 85% and 80%, respectively. The general re-sults of OLT depend on the primary cause of the recipient's liver damage and the clinical status of the patient at the time of the operation1.Liver transplantation as a treatment improves the quality of life of patients with end-stage liver disease. It is considered in some patients with advanced chronic liver disease of different etiolo-gies and in patients with severe acute liver failure that is not reversible with conventional treatment measures. The main pa-thologies that are the reason for liver transplantation are: liver cirrhosis of various etiologies (59% of transplant patients), liver tumors (21%), cholestatic conditions (5%) and severe acute liver failure (3%)2.For all of the above, the Technical Nutrition Unit of the Carlos Andrade Marin Specialty Hospital has seen the need to carry out the following protocol in order to standardize adequate nu-tritional management for the prevention, treatment and complications of patients in the terminal cirrhotic stage who re-quire a liver transplant.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Hepatic Encephalopathy , Nutritional Status , Liver Transplantation , Dyslipidemias , Liver Cirrhosis , Liver Function Tests , EcuadorABSTRACT
Objective: To identify the predisposing factors, clinical characteristics, and risk factors of disease progression to establish a novel predictive survival model and evaluate its application value for hepatitis B virus-related acute-on-chronic liver failure. Methods: 153 cases of HBV-ACLF were selected according to the guidelines for the diagnosis and treatment of liver failure (2018 edition) of the Chinese Medical Association Hepatology Branch. Predisposing factors, the basic liver disease stage, therapeutic drugs, clinical characteristics, and factors affecting survival status were analyzed. Cox proportional hazards regression analysis was used to screen prognostic factors and establish a novel predictive survival model. The receiver operating characteristic curve (ROC) was used to evaluate predictive value with the Model for End-Stage Liver Disease (MELD) and the Chronic Liver Failure Consortium Acute-on-Chronic Liver Failure score (CLIF-C ACLF). Results: 80.39% (123/153) based on hepatitis B cirrhosis had developed ACLF. HBV-ACLF's main inducing factors were the discontinuation of nucleos(t)ide analogues (NAs) and the application of hepatotoxic drugs, including Chinese patent medicine/Chinese herbal medicine, non-steroidal anti-inflammatory drugs, anti-tuberculosis drugs, central nervous system drugs, anti-tumor drugs, etc. 34.64% of cases had an unknown inducement. The most common clinical symptoms at onset were progressive jaundice, poor appetite, and fatigue. The short-term mortality rate was significantly higher in patients complicated with hepatic encephalopathy, upper gastrointestinal hemorrhage, hepatorenal syndrome, and infection (P < 0.05). Lactate dehydrogenase, albumin, the international normalized ratio, the neutrophil-to-lymphocyte ratio, hepatic encephalopathy, and upper gastrointestinal bleeding were the independent predictors for the survival status of patients. The LAINeu model was established. The area under the curve for evaluating the survival of HBV-ACLF was 0.886, which was significantly higher than the MELD and CLIF-C ACLF scores (P < 0.05), and the prognosis was worse when the LAINeu score ≥ -3.75. Conclusion: Discontinuation of NAs and the application of hepatotoxic drugs are common predisposing factors for HBV-ACLF. Hepatic decompensation-related complications and infection accelerate the disease's progression. The LAINeu model can predict patient survival conditions more accurately.
Subject(s)
Humans , Hepatitis B virus , Hepatic Encephalopathy/complications , Acute-On-Chronic Liver Failure/diagnosis , End Stage Liver Disease/complications , Severity of Illness Index , Risk Factors , ROC Curve , Prognosis , Retrospective StudiesABSTRACT
Objective: To compare the safety and efficacy of transmesenteric vein extrahepatic portosystemic shunt (TEPS) and transjugular intrahepatic portosystemic shunt (TIPS) in the treatment of cavernous transformation of the portal vein (CTPV). Methods: The clinical data of CTPV patients with patency or partial patency of the superior mesenteric vein treated with TIPS or TEPS treatment in the Department of Vascular Surgery of Henan Provincial People's Hospital from January 2019 to December 2021 were selected. The differences in baseline data, surgical success rate, complication rate, incidence rate of hepatic encephalopathy, and other related indicators between TIPS and TEPS group were statistically analyzed by independent sample t-test, Mann-Whitney U test, and Chi-square test. Kaplan-Meier survival curve was used to calculate the cumulative patency rate of the shunt and the recurrence rate of postoperative portal hypertension symptoms in both groups. Results: The surgical success rate (100% vs. 65.52%), surgical complication rate (6.67% vs. 36.84%), cumulative shunt patency rate (100% vs. 70.70%), and cumulative symptom recurrence rate (0% vs. 25.71%) of the TEPS group and TIPS group were statistically significantly different (P < 0.05). The time of establishing the shunt [28 (2141) min vs. 82 (51206) min], the number of stents used [1 (12) vs. 2 (15)], and the length of the shunt [10 (912) cm vs. 16 (1220) cm] were statistically significant between the two groups (t = -3.764, -4.059, -1.765, P < 0.05). The incidence of postoperative hepatic encephalopathy in the TEPS group and TIPS group was 6.67% and 15.79% respectively, with no statistically significant difference (Fisher's exact probability method, P = 0.613). The pressure of superior mesenteric vein decreased from (29.33 ± 1.99) mmHg to (14.60 ± 2.80) mmHg in the TEPS group and from (29.68 ± 2.31) mmHg to (15.79 ± 3.01) mmHg in TIPS group after surgery, and the difference was statistically significant (t = 16.625, 15.959, P < 0.01). Conclusion: The best indication of TEPS is in CTPV patients with patency or partial patency of the superior mesenteric vein. TEPS improves the accuracy and success rate of surgery and reduces the incidence of complications.
Subject(s)
Humans , Portal Vein/surgery , Portasystemic Shunt, Transjugular Intrahepatic/methods , Hepatic Encephalopathy/etiology , Treatment Outcome , Hypertension, Portal/complications , Retrospective Studies , Gastrointestinal Hemorrhage/etiologyABSTRACT
INTRODUCCIÓN. La falla hepática ya sea aguda o crónica reagudizada representa un reto para el clínico ya que sus complicaciones conllevan una gran mortalidad, esto se ve aún más complicado ya que las opciones terapéuticas son limitadas, incluso muchas veces no se puede acceder a un programa de trasplante hepático oportuno que mejore la sobrevida de estos pacientes, es así que se ha desarrollado un sistema de "diálisis" hepática conocido como sistema de recirculación de adsorbentes moleculares el cual hace un efecto de detoxificación para eliminar sustancias que generan una noxa en el cuerpo humano. OBJETIVO. Entender la utilidad del sistema recirculante molecular adsorbente en la falla hepática, conocer sus indicaciones y complicaciones. METODOLOGÍA. Se realizó una revisión de la literatura con un enfoque descriptivo, retrospectivo cualitativo no experimental, de documentos que tratan sobre la utilización del sistema MARS para tratar la falla hepática, con evidencia desde el año 2004 hasta el 2021. La revisión bibliográfica se llevó a cabo en bases de datos como Pubmed, Embase, BVS, Google Scholar y Elsevier. RESULTADOS. Se identificaron 30 artículos que cumplieron criterios de inclusión de un grupo original de 343 artículos revisados. Se ha determinado que la evidencia sobre este sistema está compuesta sobre todo por reportes de caso y son pocos los ensayos controlados aleatorizados que empleen su uso, sin embargo, se ha podido determinar que este sistema es un puente al trasplante renal mientras se estabiliza al paciente en la Unidad de Cuidados Intensivos, disminuye los marcadores de falla hepática. CONCLUSIÓN. En Latinoamérica su uso es casi nulo de ahí la necesidad de entender el mecanismo de este novedoso sistema.
INTRODUCTION. Hepatic failure, whether acute or chronic, represents a challenge for the clinician since its complications entail a great mortality, this is even more complicated since the therapeutic options are limited, even many times it is not possible to access a timely liver transplant program to improve the survival of these patients, Thus, a hepatic "dialysis" system known as molecular adsorbent recirculation system has been developed, which has a detoxification effect to eliminate substances that generate a noxa in the human body. OBJECTIVE. To understand the usefulness of the molecular adsorbent recirculating system in liver failure, to know its indications and complications. METHODOLOGY. A literature review was performed with a descriptive, retrospective qualitative non-experimental qualitative approach, of papers dealing with the use of the MARS system to treat liver failure, with evidence from 2004 to 2021. The literature review was conducted in databases such as Pubmed, Embase, BVS, Google Scholar and Elsevier. RESULTS. Thirty articles were identified that met inclusion criteria from an original group of 343 articles reviewed. It has been determined that the evidence on this system is mainly composed of case reports and there are few randomized controlled trials that employ its use, however, it has been determined that this system is a bridge to renal transplantation while the patient is stabilized in the Intensive Care Unit, decreasing the markers of liver failure. CONCLUSIONS. In Latin America its use is almost null, hence the need to understand the mechanism of this novel system.
Subject(s)
Humans , Male , Female , Hemodialysis Solutions/chemistry , Hepatic Encephalopathy , Liver Failure/therapy , Adsorption , Albumins/therapeutic use , Intensive Care Units , Liver Failure, Acute , Liver Failure , Dialysis , Albumins , Ecuador , Liver DiseasesABSTRACT
BACKGROUND: Hepatic encephalopathy (HE) is a common complication of cirrhosis associated with a reduced survival. The presence of high-flux spontaneous porto-systemic shunts can induce HE even in patients with preserved liver function. AIM: To evaluate the effect of spontaneous porto-systemic shunt embolization (SPSE) over HE and its long-term evolution. MATERIAL AND METHODS: Retrospective analysis of 11 patients (91% males) with severe HE non-responsive to medical treatment in whom a SPSE was performed. The grade of HE (employing West Haven score), survival, MELD and Child-Pugh score, ammonia levels, degree of disability (employing the modified Rankin scale (mRs)) were evaluated before and at thirty days after procedure. RESULTS: The most common etiology found was non-alcoholic steatohepatitis (63.6%). A reduction of at least two score points of HE was observed in all patients after thirty days. There was a significant reduction on median (IQR) West Haven score from 3 (2-3) at baseline to 1 (0-1) after the procedure (p < 0.01). Twelve months survival was 63.6%. There was a decrease in median ammonia level from 106.5 (79-165) (ug/dL) to 56 (43-61) after SPSE (p = 0.006). The median mRS score before and after the procedure was 3 (3-5) and 1 (1-2.5), respectively (p < 0.01). Conclusions: According to our experience, SPSE is a feasible and effective alternative to improve HE and functionality of patients with refractory EH.
Subject(s)
Humans , Male , Female , Hepatic Encephalopathy/etiology , Hepatic Encephalopathy/therapy , Portasystemic Shunt, Transjugular Intrahepatic/adverse effects , Retrospective Studies , Treatment Outcome , Ammonia , Liver Cirrhosis/complicationsABSTRACT
Hepatic encephalopathy (HE) is a common serious complication of liver cirrhosis, with sudden onset, indicating a poor prognosis in patients with chronic liver disease. Minimal hepatic encephalopathy (MHE) is an early stage of HE with no apparent symptoms, but it shows abnormal results in neuropsychological and/or neurophysiological tests. MHE affects patients' quality of life, employability, driving ability, and has a high risk of developing overt hepatic encephalopathy (OHE). This article aims to explore various diagnostic methods, strengthen the routine work of clinicians in diagnosis and treatment, and develop an effective MHE screening protocol.
Subject(s)
Humans , Hepatic Encephalopathy/diagnosis , Liver Cirrhosis/diagnosis , Liver Diseases , Mass Screening , Neuropsychological Tests , Psychometrics , Quality of LifeABSTRACT
ABSTRACT BACKGROUND: Covert hepatic encephalopathy (CHE) is difficult to detect due to the lack of easily applicable screening tools. The Stroop EncephalApp is a smartphone application already validated for CHE screening. However, its applicability to the Brazilian population is not known. OBJECTIVE: To estimate the prevalence of CHE and evaluate the use of Stroop EncephalApp in a cirrhotic population in Brazil. METHODS: In this cross-sectional study, we evaluated 99 patients previously diagnosed with liver cirrhosis in a Private Hospital in Curitiba/PR. Patients were initially submitted to the mini mental state examination (MMSE) to exclude individuals with dementia. After, the Psychometric Hepatic Encephalopathy Score (PHES) test was performed and lastly, the Stroop EncephalApp test. Results were adjusted for age, sex and education levels to evaluate the accuracy of the app on detecting the disease, comparing its results with the gold standard method (PHES). Patients with one or more of the following were excluded: dementia, inadequate MMSE score, illiteracy, color blindness, history of drugs/alcohol abuse within the past 3 months and previous or actual episodes of encephalopathy. The statistical analysis was performed by SPSS 2.0 and the significance adopted by 5%. RESULTS: We included 82 individuals in the final analysis. Among these patients, 29 were diagnosed with CHE by the PHES test (35.36% prevalence) and 28 of those obtained equal diagnosis by the Stroop EncephalApp (96.6% sensitivity). A total of 53 patients obtained negative results for CHE by PHES, while the Stroop test classified 27 of them as having the disease. In the multivariate analysis, high levels of education were associated with better performance during the tests. No significant relationship was observed between age and sex with the probability of diagnosing CHE through the PHES test.
RESUMO CONTEXTO: A encefalopatia hepática mínima (EHM) é uma complicação neuro-psiquiátrica da cirrose cuja detecção é dificultada pela falta de ferramentas práticas. O Stroop EncephalApp é um aplicativo de smartphones capaz de detectar a doença, entretanto sua aplicabilidade na população brasileira ainda não é conhecida. OBJETIVO: Avaliar o uso do Stroop EncephalApp para diagnóstico e avaliação de EHM em uma população de pacientes cirróticos no Brasil. MÉTODOS: Através de um estudo observacional transversal, 99 indivíduos sabidamente cirróticos foram recrutados do ambulatório de hepatologia de um hospital privado em Curitiba/PR. Primeiramente, foram aplicados o mini exame do estado mental (MEEM) para excluir indivíduos com demência; após, foram aplicados o Escore Psicométrico da Encefalopatia Hepática (PHES), atual padrão-ouro para diagnóstico de EHM, e posteriormente o Stroop EncephalApp, ajustando para idade, sexo e anos de formação acadêmica, buscando avaliar a eficiência do aplicativo em detectar a doença e comparar seus resultados com o atual padrão-ouro. Foram excluídos do estudo indivíduos com demência, pontuação insuficiente no MEEM, analfabetos, daltônicos, e com histórico de abuso de álcool/drogas ilícitas nos últimos 3 meses e paciente com episódios prévios ou atuais de encefalopatia hepática. A análise estatística foi realizada pelo SPSS 2.0 e a significância adotada em 5%. RESULTADOS: Um total de 82 indivíduos foram incluídos na análise final. Destes, 29 foram diagnosticados com EHM (35,36% de prevalência) através do PHES e 28 obtiveram o mesmo resultado após a aplicação do Stroop (96,6% de sensibilidade). Cinquenta e três pacientes obtiveram um resultado negativo para EHM através do PHES, sendo que 27 desses obtiveram um resultado positivo para EHM através do Stroop. Na análise multivariada, níveis elevados de escolaridade estiveram associados com melhor desempenho durante a execução dos testes. Não houve associação significativa entre idade e sexo com a probabilidade de apresentar encefalopatia através do PHES. CONCLUSÃO: O Stroop EncephalApp é uma ferramenta viável e com boa sensibilidade para o screening de EHM, mas possui baixa especificidade na população estudada.
Subject(s)
Humans , Hepatic Encephalopathy , Hepatic Encephalopathy/diagnosis , Hepatic Encephalopathy/epidemiology , Liver Cirrhosis/complications , Liver Cirrhosis/diagnosis , Psychometrics , Brazil/epidemiology , Cross-Sectional StudiesABSTRACT
Introducción: La insuficiencia hepática aguda es una entidad de origen multifactorial, que se presenta en niños previamente sanos y tiene repercusión directa en las funciones de síntesis, coagulación y depuración. Objetivo: Caracterizar niños con insuficiencia hepática aguda según variables clínicas y humorales. Métodos: Se realizó un estudio retrospectivo y descriptivo de 19 pacientes con el diagnóstico de insuficiencia hepática aguda, atendidos en la Unidad de Cuidados Intensivos Pediátricos del Hospital Docente Infantil Sur de Santiago de Cuba, desde abril de 1998 hasta igual mes de 2018, para lo cual se emplearon métodos teóricos y estadísticos. Resultados: En la casuística predominó el sexo femenino (57,9 %), la mediana de la edad fue de 5 años y la infección constituyó la causa más común (73,7 %). Los virus hepatotrópicos como el de la hepatitis A resultaron los más frecuentes. Las complicaciones de mayor observancia fueron la alcalosis respiratoria (63,1 %), la disfunción multiorgánica (42,1 %) y la encefalopatía hepática (31,6 %). Las cifras bajas de colesterol y el tiempo de protrombina mayor de 20 segundos se asociaron a una mayor letalidad. Conclusiones: En los pacientes menores de un año los virus no hepatotrópicos constituyeron el origen más frecuente de dicha enfermedad.
Introduction: The acute liver failure is an entity of multifactorial origin that is presented in previously healthy children and has direct repercussion in the synthesis, clotting and purification functions. Objective: To characterize children with acute liver failure according to clinical and humoral variables. Methods: A retrospective and descriptive study of 19 patients with diagnosis of acute liver failure was carried out, they were assisted in the Pediatric Intensive Cares Unit of the Southern Children Hospital in Santiago de Cuba, from April, 1998 to the same month in 2018, for which theoretical and statistical methods were used. Results: In the case material there was a prevalence of the female sex (57.9 %), the mean age was 5 years and the infection constituted the most common cause (73.7 %). The hepatotropic virus as the hepatitis A were the most frequent. The complications of more observance were the respiratory alkalosis (63.1 %), the multiorganic dysfunction (42.1 %) and the liver brain disease (31.6 %). The low figures of cholesterol and the prothrombin time higher than 20 seconds were associated with a greater lethality. Conclusions: In the patients younger than one year the non hepatotropic virus constituted the most frequent origin in this disease.
Subject(s)
Intensive Care Units, Pediatric , Hepatic Encephalopathy , Hepatic Insufficiency/virology , Child , AdolescentABSTRACT
Phosphorus is a nonmetallic irritant used in various sectors like rodenticide, firecracker industries, match industries, and fertilizers. Phosphorus poisoning is responsible for deaths among children and adults. Accidental yellow phosphorus poisoning is frequently reported in children, whereas suicidal consumption is not uncommon amongst adults. Herein, we present the case of a 30-year-old female patient who ingested Ratol paste containing yellow phosphorus in an attempt to commit suicide. Her initial chief complaints were nausea, vomiting along with loose motion during hospitalization, followed by a symptomless phase with stable vitals on the 2nd day, and managed conservatively. She took discharge against the medical advice. Later on, she was readmitted in the same hospital, after two days, complaining of generalized weakness, bodily pain, drowsiness, loss of appetite, and breathing difficulties. She developed severe complications due to the intoxication and died. An autopsy was performed. The histopathological and the toxicological examination were carried out. We found characteristic features in different organs due to yellow phosphorus toxicity. We concluded the cause of death as hepatic encephalopathy and multi-organ dysfunction syndrome caused by the yellow phosphorus poisoning.
Subject(s)
Humans , Female , Adult , Phosphorus/poisoning , Autopsy , Hepatic Encephalopathy/pathology , Fatal Outcome , Multiple Organ Failure/pathologyABSTRACT
Hydrogen sulfide is well-known to exhibit anti-inflammatory and cytoprotective activities, and also has protective effects in the liver. This study aimed to examine the protective effect of hydrogen sulfide in rats with hepatic encephalopathy, which was induced by mild bile duct ligation. In this rat model, bile ducts were mildly ligated for 26 days. Rats were treated for the final 5 days with sodium hydrosulfide (NaHS). NaHS (25 µmol/kg), 0.5% sodium carboxymethyl cellulose, or silymarin (100 mg/kg) was administered intraperitoneally once per day for 5 consecutive days. Mild bile duct ligation caused hepatotoxicity and inflammation in rats. Intraperitoneal NaHS administration reduced levels of aspartate aminotransferase and alanine aminotransferase, which are indicators of liver disease, compared to levels in the control mild bile duct ligation group. Levels of ammonia, a major causative factor of hepatic encephalopathy, were also significantly decreased. Malondialdehyde, myeloperoxidase, catalase, and tumor necrosis factor-α levels were measured to confirm antioxidative and anti-inflammatory effects. N-Methyl-D-aspartic acid (NMDA) receptors with neurotoxic activity were assessed for subunit NMDA receptor subtype 2B. Based on these data, NaHS is suggested to exhibit hepatoprotective effects and guard against neurotoxicity through antioxidant and anti-inflammatory actions.
Subject(s)
Animals , Rats , Alanine Transaminase , Ammonia , Aspartate Aminotransferases , Bile Ducts , Carboxymethylcellulose Sodium , Catalase , Hepatic Encephalopathy , Hydrogen Sulfide , Inflammation , Ligation , Liver , Liver Diseases , Malondialdehyde , Models, Animal , N-Methylaspartate , Necrosis , Peroxidase , Silymarin , SodiumABSTRACT
PURPOSE: Abernethy malformation is a rare condition, which was first described in 1793 as a congenital extrahepatic porto-systemic shunt (CEPS) directing splanchnic blood flow into the inferior vena cava. Eighty cases have been published so far that reported CEPS, while in Korea, very few cases have been reported. Through this study, we present 6 cases of patients diagnosed with CEPS at Samsung Medical Center and compare these with other such cases published in France and China. METHODS: We reviewed clinical, laboratory, and imaging data of 6 children with CEPS in our pediatric clinic between 2004 and 2017. RESULTS: A total of 6 children with CEPS was included in this study, namely, one with type 1a, two with type 1b, and three with type 2 CEPS. The most common presenting symptom was gastrointestinal bleeding (50.0%). Therapeutic interventions included shunting vessel ligation (16.7%) in type 2 CEPS and liver transplantation (16.7%) in type 2 CEPS patient with suddenly developed hepatic encephalopathy. CONCLUSION: There is no consensus guideline for the optimal management of patients with CEPS. Large-sample studies regarding CEPS are needed to evaluate the characteristics of patients with CEPS and determine the treatment guideline for CEPS.
Subject(s)
Child , Humans , China , Consensus , France , Hemorrhage , Hepatic Encephalopathy , Korea , Ligation , Liver Transplantation , Vena Cava, InferiorABSTRACT
Liver cirrhosis patients are suffering from many complications, which are directly related to a poor prognosis. Although there have been many recent advances in diagnosis and treatment for varix and hepatic encephalopathy in cirrhotic patients, the standard practice for these conditions should consider the different medical resources and etiology of these liver diseases among various countries. The Korean Association for the Study of the Liver published in 2005 a clinical practice guideline for the treatment of cirrhosis complications, and this year, they revised the guideline for treating gastroesophageal varices and hepatic encephalopathy. This review summarizes the revised practice guideline and emphasizes the updated recommendation.
Subject(s)
Humans , Diagnosis , Esophageal and Gastric Varices , Fibrosis , Hepatic Encephalopathy , Liver Cirrhosis , Liver Diseases , Liver , Prognosis , Varicose VeinsABSTRACT
Malnutrition is common in patients with end-stage liver disease (ESLD) and is an independent risk factor for survival, therefore it should be treated as the same important guideline as ascites and hepatic encephalopathy. However, up to now, there is no clinical nutrition guideline for patients with ESLD in China. In order to standardize the nutrition treatment, Chinese Society of Hepatology (CSH) and Chinese Society of Gastroenterology (CSGE), Chinese Medical Association(CMA) co-organized and co-developed this guideline. Recommendations on nutritional screening and assessment as well as principles of intervention and management in patients with ESLD were provided to help clinicians make rational decisions on clinical malnutrition.
Subject(s)
Humans , Ascites , China , End Stage Liver Disease , Enteral Nutrition , Reference Standards , Gastroenterology , Reference Standards , Hepatic Encephalopathy , Liver Cirrhosis , Malnutrition , Diet Therapy , Nutrition Assessment , Nutritional Status , Practice Guidelines as TopicABSTRACT
Sarcopenia (loss of muscle mass and/or strength) frequently complicates liver cirrhosis and adversely affects the quality of life; cirrhosis related liver decompensation and significantly decreases wait-list and post-liver transplantation survival. The main therapeutic strategies to improve or reverse sarcopenia include dietary interventions (supplemental calorie and protein intake), increased physical activity (supervised resistance and endurance exercises), hormonal therapy (testosterone), and ammonia lowering agents (L-ornithine L-aspartate, branch chain amino acids) as well as mechanistic approaches that target underlying molecular and metabolic abnormalities. Besides other factors, hyperammonemia has recently gained attention and increase sarcopenia by various mechanisms including increased expression of myostatin, increased phosphorylation of eukaryotic initiation factor 2a, cataplerosis of α ketoglutarate, mitochondrial dysfunction, increased reactive oxygen species that decrease protein synthesis and increased autophagy-mediated proteolysis. Sarcopenia contributes to frailty and increases the risk of minimal and overt hepatic encephalopathy.
Subject(s)
Ammonia , Aspartic Acid , Fibrosis , Hepatic Encephalopathy , Hyperammonemia , Liver , Liver Cirrhosis , Metabolism , Motor Activity , Myostatin , Peptide Initiation Factors , Phosphorylation , Proteolysis , Quality of Life , Reactive Oxygen Species , Sarcopenia , TestosteroneABSTRACT
Balloon tamponade using Sengstaken–Blakemore (SB) tube is employed as a bridging therapy in cases in which endoscopic therapy fails to control esophageal variceal bleeding. Although SB tube insertion can lead to successful hemostasis, it is accompanied by numerous complications, with SB tube transection being one of the rarest complications. A 53-year-old man with liver cirrhosis and hepatocellular carcinoma presented with massive esophageal variceal bleeding. Therapeutic endoscopic variceal ligation failed, and SB tube was inserted. The SB tube was unexpectedly disconnected because of the patient's irritability due to hepatic encephalopathy. The esophageal and gastric balloon of the SB tube remained inflated in the stomach. Whereas the use of other endoscopic instruments was ineffective, endoscopic removal was successfully accomplished using endoscopic scissors. In conclusion, we detected SB tube transection in a patient with hepatic encephalopathy and removed remnants of the inflated tube using endoscopic scissors.
Subject(s)
Humans , Middle Aged , Balloon Occlusion , Carcinoma, Hepatocellular , Esophageal and Gastric Varices , Gastric Balloon , Hemostasis , Hepatic Encephalopathy , Ligation , Liver Cirrhosis , StomachABSTRACT
Liver cirrhosis patients are suffering from many complications, which are directly related to a poor prognosis. Although there have been many recent advances in diagnosis and treatment for varix and hepatic encephalopathy in cirrhotic patients, the standard practice for these conditions should consider the different medical resources and etiology of these liver diseases among various countries. The Korean Association for the Study of the Liver published in 2005 a clinical practice guideline for the treatment of cirrhosis complications, and this year, they revised the guideline for treating gastroesophageal varices and hepatic encephalopathy. This review summarizes the revised practice guideline and emphasizes the updated recommendation.
Subject(s)
Humans , Diagnosis , Esophageal and Gastric Varices , Fibrosis , Hepatic Encephalopathy , Liver Cirrhosis , Liver Diseases , Liver , Prognosis , Varicose VeinsABSTRACT
Malnutrition is common in patients with end-stage liver disease (ESLD) and is an independent risk factor for survival, therefore it should be treated as the same important guideline as ascites and hepatic encephalopathy. However, up to now, there is no clinical nutrition guideline for patients with ESLD in China. In order to standardize the nutrition treatment, Chinese Society of Hepatology (CSH) and Chinese Society of Gastroenterology (CSGE), Chinese Medical Association(CMA) co-organized and co-developed this guideline. Recommendations on nutritional screening and assessment as well as principles of intervention and management in patients with ESLD were provided to help clinicians make rational decisions on clinical malnutrition.