RESUMEN
Since the spread of the first cases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection much progress has been made in understanding the disease process. However, we are still facing the complications of coronavirus disease 19 (COVID-19). Multiple sequelae may appear as a consequence of acute infection. This set of entities called post-COVID-19 syndrome involves a wide variety of new, recurrent or persistent symptoms grouped together as a consequence of the acute disease process. One of those that has attracted the most attention is the liver and bile duct involvement called post-COVID-19 cholangiopathy. This is characterized by elevation of liver markers such as alkaline phosphatase, bilirubin and transaminases as well as alterations in the bile ducts in imaging studies. Thus, a narrative review of the cases reported until the end of 2021 was carried out. From the findings found, we concluded that patients who have had COVID-19 or during the process have required hospitalization should remain under follow-up for at least 6 months by a multidisciplinary team.
Asunto(s)
COVID-19 , Colangitis Esclerosante , Humanos , Colangitis Esclerosante/diagnóstico , Síndrome Post Agudo de COVID-19 , COVID-19/complicaciones , SARS-CoV-2 , Conductos BiliaresRESUMEN
BACKGROUND The incidence of abnormal liver function, mainly aspartate aminotransferase and alanine aminotransferase elevations, in patients with COVID-19 is not uncommon, but persistent liver damage after the acute phase of the disease is uncommon and has been recently recognized as a new entity named post-COVID-19 cholangiopathy. CASE REPORT We report a clinical case with progressive cholestatic disease following severe COVID-19. AST and ALT peaked at hospital admission and while its serum concentration went down, bilirubin and cholestatic liver enzymes started to increase, reaching the maximum at day 122. Magnetic resonance imaging (MRI) revealed a diffuse irregularity of intra- and extrahepatic bile ducts, with multiple focal strictures alternating with mild focal dilations of the biliary tree, suggesting a sclerosing cholangiopathy. A transjugular liver biopsy showed a prominent bile ductular reaction, cholangiocyte injury, inflammatory infiltrate rich in neutrophils, biliary infarctions, marked cholestasis, and portal fibrosis, suggesting the diagnosis of post-Covid-19 secondary sclerosing cholangitis. The patient evolved with a continuous deterioration of liver functions, but liver transplantation was not performed due to his poor clinical condition. CONCLUSIONS Post-COVID-19 SSC is a severe disease with no effective clinical treatment and has liver transplantation as the only treatment for a few selected patients.
Asunto(s)
Conductos Biliares Extrahepáticos , COVID-19 , Colangitis Esclerosante , Trasplante de Hígado , Conductos Biliares Extrahepáticos/patología , Colangitis Esclerosante/complicaciones , Colangitis Esclerosante/diagnóstico , Humanos , Hígado/patología , Trasplante de Hígado/efectos adversosAsunto(s)
Colangitis Esclerosante , Enfermedades Inflamatorias del Intestino , Niño , Colangitis Esclerosante/complicaciones , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/terapia , Diagnóstico Precoz , Humanos , Enfermedades Inflamatorias del Intestino/complicaciones , Enfermedades Inflamatorias del Intestino/diagnóstico , Enfermedades Inflamatorias del Intestino/terapia , HígadoRESUMEN
OBJECTIVES: To evaluate the prevalence and clinical significance of autoantibodies in children with overweight and obesity with nonalcoholic fatty liver (NAFL) and nonalcoholic steatohepatitis (NASH) compared with those with autoimmune liver disease (ALD). STUDY DESIGN: This was a retrospective, cross-sectional study of children with a biopsy-proven diagnosis of NAFL, NASH, autoimmune hepatitis (AIH), or primary sclerosing cholangitis (PSC) and a body mass index (BMI) >85th percentile treated between 2007 and 2016. RESULTS: A total of 181 patients were identified, including 31 (17%) with NAFL, 121 (67%) with NASH, 12 (6.6%) with ALD (AIH, PSC, or overlap), and 17 (9.4%) with combined ALD and NAFLD. Antinuclear antibody (ANA), anti-actin antibody, and anti-liver kidney microsomal (LKM) antibody were positive in 16.1%, 13.8%, and 0%, respectively, of the patients with NAFL and in 32.8%, 15.5%, and 0%, respectively, of those with NASH. Total immunoglobulin G (IgG) was elevated in 27.3% of the patients with NAFL and in 47.7% of those with NASH, but in 100% of those with ALD. The positive predictive value of LKM was 100% for ALD but only 29% for ANA and 46% for anti-actin antibody. CONCLUSIONS: False-positive rates of autoantibodies were higher in pediatric patients with overweight and obesity with NAFLD compared with the general adult population. Positive LKM had the highest specificity and positive predictive value, and elevated IgG level had the highest sensitivity for ALD. The presence of autoantibodies does not signal more severe NAFLD in children. BMI >98th percentile seems to be an important breakpoint above which ALD is less likely.
Asunto(s)
Autoanticuerpos/sangre , Colangitis Esclerosante/diagnóstico , Hepatitis Autoinmune/diagnóstico , Enfermedad del Hígado Graso no Alcohólico/diagnóstico , Obesidad Infantil/complicaciones , Adolescente , Biomarcadores/sangre , Estudios de Casos y Controles , Niño , Preescolar , Colangitis Esclerosante/sangre , Colangitis Esclerosante/complicaciones , Colangitis Esclerosante/inmunología , Reglas de Decisión Clínica , Estudios Transversales , Diagnóstico Diferencial , Reacciones Falso Positivas , Femenino , Hepatitis Autoinmune/sangre , Hepatitis Autoinmune/complicaciones , Hepatitis Autoinmune/inmunología , Humanos , Masculino , Enfermedad del Hígado Graso no Alcohólico/sangre , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Enfermedad del Hígado Graso no Alcohólico/inmunología , Gravedad del Paciente , Obesidad Infantil/sangre , Obesidad Infantil/inmunología , Estudios Retrospectivos , Sensibilidad y Especificidad , Adulto JovenRESUMEN
BACKGROUND: Primary sclerosing cholangitis (PSC) is a rare hepatobiliary disorder, whose etiology remains not fully elucidated. Given how rare PSC is in childhood, until the recent publication of a multicenter international collaboration, even data on its characteristics and natural history were scarce. Symptomatic cholelithiasis has not been previously reported as the presentation of PSC. OBJECTIVE: The aim of this study was the diagnosis of PSC following the initial unusual presentation with symptomatic cholelithiasis, that followed an atypical clinical course that could not be explained by cholelithiasis alone. A literature review was also conducted. METHODS: We conducted a retrospective chart review of three patients, who were diagnosed and/or followed at the Clinics Hospital, University of Campinas - Sao Paulo/ Brazil, between 2014 and 2020. Data analyzed included gender, age of presentation, past medical history, imaging findings, laboratory results, endoscopic evaluation, response to medical therapy and follow-up. RESULTS: Age at time of presentation with cholelithiasis varied from 10 to 12 years. In two of the cases reported, a more subacute onset of symptoms preceded the episode of cholelithiasis. Two patients were managed with cholecystectomy, not followed by any surgical complications, one patient was managed conservatively. Percutaneous liver biopsy was performed in all three cases, showing histological findings compatible with PSC. Associated inflammatory bowel disease (IBD) was not seen in any of the patients. The patients have been followed for a mean time of 3.4 years. CONCLUSION: PSC and cholelithiasis are both rare in the pediatric population. This study reports on symptomatic cholelithiasis as a presentation of PSC and raises the importance of suspecting an underlying hepatobiliary disorder in children with cholelithiasis without any known predisposing factors and/or that follow an atypical clinical course for cholelithiasis alone.
Asunto(s)
Colangitis Esclerosante , Colelitiasis , Enfermedades Inflamatorias del Intestino , Brasil , Niño , Colangitis Esclerosante/complicaciones , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/terapia , Colelitiasis/complicaciones , Colelitiasis/diagnóstico por imagen , Humanos , Estudios Multicéntricos como Asunto , Estudios RetrospectivosRESUMEN
OBJECTIVE: To describe the characteristics and clinical course of children and young persons with inflammatory bowel disease (IBD) and sclerosing cholangitis (SC). STUDY DESIGN: Retrospective analysis of clinical characteristics, management, and outcome of two separate cohorts of children and young persons with IBD-SC managed in a tertiary pediatric gastroenterology center and in a tertiary pediatric hepatology center in the UK. RESULTS: Eighty-two pediatric patients (31% female) with IBD-SC and a mean age at diagnosis of 11.9 ± 2.8 years were followed up for a mean of 6.8 ± 3.3 years. The most common type of IBD was ulcerative colitis (55%), followed by unclassified IBD (30%) and Crohn's disease (15%). Autoimmune SC (ASC) was diagnosed in 72%, and small duct SC was diagnosed in 28%. Complication-free and native liver survival were 96% and 100%, respectively, at 5 years after diagnosis and 75% and 88%, respectively, at 10 years after diagnosis. Patients in the gastroenterology center, who were diagnosed with liver disease sooner after diagnosis of IBD compared with the hepatology center cohort (mean, 2.7 ± 6.1 months vs 9.3 ± 19.4 months; P = .03), did not develop liver-related complications during follow-up. CONCLUSIONS: Our data suggest that children with IBD-SC have better clinical outcomes than have been reported previously, particularly if diagnosed early. We recommend prompt assessment for SC, including liver biopsy and biliary imaging, when liver function abnormalities are detected in a children diagnosed with IBD.
Asunto(s)
Colangitis Esclerosante/diagnóstico , Enfermedades Inflamatorias del Intestino/complicaciones , Adolescente , Niño , Colangitis Esclerosante/etiología , Colangitis Esclerosante/terapia , Diagnóstico Precoz , Femenino , Humanos , Enfermedades Inflamatorias del Intestino/tratamiento farmacológico , Masculino , Estudios RetrospectivosRESUMEN
ABSTRACT BACKGROUND: Primary sclerosing cholangitis (PSC) is a rare hepatobiliary disorder, whose etiology remains not fully elucidated. Given how rare PSC is in childhood, until the recent publication of a multicenter international collaboration, even data on its characteristics and natural history were scarce. Symptomatic cholelithiasis has not been previously reported as the presentation of PSC. OBJECTIVE: The aim of this study was the diagnosis of PSC following the initial unusual presentation with symptomatic cholelithiasis, that followed an atypical clinical course that could not be explained by cholelithiasis alone. A literature review was also conducted. METHODS: We conducted a retrospective chart review of three patients, who were diagnosed and/or followed at the Clinics Hospital, University of Campinas - Sao Paulo/ Brazil, between 2014 and 2020. Data analyzed included gender, age of presentation, past medical history, imaging findings, laboratory results, endoscopic evaluation, response to medical therapy and follow-up. RESULTS: Age at time of presentation with cholelithiasis varied from 10 to 12 years. In two of the cases reported, a more subacute onset of symptoms preceded the episode of cholelithiasis. Two patients were managed with cholecystectomy, not followed by any surgical complications, one patient was managed conservatively. Percutaneous liver biopsy was performed in all three cases, showing histological findings compatible with PSC. Associated inflammatory bowel disease (IBD) was not seen in any of the patients. The patients have been followed for a mean time of 3.4 years. CONCLUSION: PSC and cholelithiasis are both rare in the pediatric population. This study reports on symptomatic cholelithiasis as a presentation of PSC and raises the importance of suspecting an underlying hepatobiliary disorder in children with cholelithiasis without any known predisposing factors and/or that follow an atypical clinical course for cholelithiasis alone.
RESUMO CONTEXTO: A colangite esclerosante primária (CEP) é uma doença hepatobiliar rara, cuja etiologia ainda não está totalmente elucidada. Dada a raridade do CEP na infância, até a recente publicação de uma colaboração multicêntrica internacional, mesmo dados sobre suas características e história natural eram escassos. A colelitíase sintomática não foi relatada anteriormente como a apresentação inicial de CEP na infância. OBJETIVO: O objetivo deste estudo foi o diagnóstico de CEP após a apresentação inicial incomum com colelitíase sintomática, que seguiu um curso clínico atípico que não poderia ser explicado apenas pela colelitíase. Também foi realizada uma revisão da literatura. MÉTODOS: Foi realizada uma revisão retrospectiva dos prontuários de três pacientes, que foram diagnosticados e/ou acompanhados no Hospital das Clínicas da Universidade Estadual de Campinas - São Paulo / Brasil, entre 2014 e 2020. Os dados analisados incluíram sexo, idade de apresentação, história médica pregressa, achados de imagem, resultados laboratoriais, avaliação endoscópica, resposta à terapia médica e acompanhamento. RESULTADOS: A idade no momento da apresentação da colelitíase variou de 10 a 12 anos. Em dois dos casos relatados, um início mais subagudo dos sintomas precedeu o episódio de colelitíase. Dois pacientes foram tratados com colecistectomia, não seguida de qualquer complicação cirúrgica, e um paciente foi tratado de forma conservadora. Biópsia hepática percutânea foi realizada em todos os três casos, mostrando achados histológicos compatíveis com CEP. Doença inflamatória intestinal associada não foi observada em nenhum dos pacientes. Os pacientes foram acompanhados por um tempo médio de 3,4 anos. CONCLUSÃO: CEP e colelitíase são raras na população pediátrica. Este estudo relata a colelitíase sintomática como uma apresentação de CEP e levanta a importância da suspeita de doença hepatobiliar subjacente em crianças com colelitíase sem quaisquer fatores predisponentes conhecidos e/ou que seguem um curso clínico atípico.
Asunto(s)
Humanos , Niño , Colangitis Esclerosante/complicaciones , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/terapia , Enfermedades Inflamatorias del Intestino , Colelitiasis/complicaciones , Colelitiasis/diagnóstico por imagen , Brasil , Estudios Retrospectivos , Estudios Multicéntricos como AsuntoRESUMEN
Introducción. Las enfermedades autoinmunes del hígado son un grupo de patologías caracterizadas por una respuesta autoinmune contra los hepatocitos y/o el epitelio biliar. Sus manifestaciones clínicas son variadas, con alteraciones en las pruebas de función hepática y presencia de autoanticuerpos. Metodología. Estudio observacional descriptivo con 101 pacientes atendidos en el Hospital Universitario de La Samaritana de Bogotá D.C., entre enero a diciembre de 2019, con los diagnósticos de hepatitis autoinmune, colangitis biliar primaria, colangitis esclerosante primaria y síndrome de sobreposición. Se evaluaron los parámetros clínicos y de laboratorio, con el fin de caracterizar su frecuencia en estas patologías, debido a la importancia de un diagnóstico precoz. Resultados. Se encontraron 54 casos de hepatitis autoinmune, 19 casos de colangitis biliar primaria, 4 casos de colangitis esclerosante primaria y 24 casos de síndrome de sobreposición. El 81% fueron mujeres y la edad promedio fue de 55 años. El 39% de los pacientes tenían cirrosis. En general, los resultados se ajustaron a lo descrito internacionalmente, como es el predominio en mujeres y la comorbilidad autoinmune. Conclusión. Los hallazgos indican que cualquier alteración del perfil bioquímico hepático debe ser considerado, y se debe descartar la presencia de hepatopatías autoinmunes para diagnosticarlas de manera precoz, evitando que lleguen a cirrosis y sus complicaciones, con la necesidad de un trasplante hepático como única alternativa terapéutica.
Introduction. Autoimmune liver diseases are a group of pathologies characterized by an autoimmune response against hepatocytes and/or the biliary epithelium. Their clinical manifestations are varied, with alterations in liver function tests and the presence of autoantibodies. Methodology. Descriptive study with 101 patients who attended at the Hospital Universitario de La Samaritana in Bogota D.C., between January and December 2019, with the diagnoses of autoimmune hepatitis, primary biliary cholangitis, primary sclerosing cholangitis and overlap syndrome. Clinical and laboratory parameters were evaluated in order to characterize their frequency in these pathologies, due to the importance of an early diagnosis. Results. There were 54 cases of autoimmune hepatitis, 19 cases of primary biliary cholangitis, 4 cases of primary sclerosing cholangitis, and 24 cases of overlap syndrome. Of all patients, 81% were women, the average age was 55 years, and 39% had cirrhosis. In general, the findings were consistent with what has been described worldwide, such as a higher prevalence in women and autoimmune comorbidity. Conclusion. The findings indicate that any alteration in the liver biochemical profile should be considered to rule out an autoimmune liver disease for an early diagnosis, avoiding the possibility of cirrhosis and its complications, with the need for a liver transplant as the only therapeutic alternative.
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Autoinmunidad , Hepatopatías/inmunología , Autoanticuerpos/sangre , Síndrome , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/inmunología , Estudios Retrospectivos , Hepatitis Autoinmune/diagnóstico , Hepatitis Autoinmune/inmunología , Octogenarios , Transaminasas/sangre , Cirrosis Hepática Biliar/diagnóstico , Cirrosis Hepática Biliar/inmunología , Hepatopatías/diagnósticoRESUMEN
Inflammatory bowel disease (IBD) is related to different liver extraintestinal manifestations and occurs with or without a link to disease activity. Primary sclerosing cholangitis (PSC) is the most common hepatobiliary manifestation. Other autoimmune hepatopathies may develop during the evolution of the latter, which is known as overlap syndrome. Sequential overlap syndrome occurs when these conditions appear in subsequent stages, and it is less frequently associated with IBD. We report three cases of sequential overlap syndrome with autoimmune hepatitis as the first manifestation, followed by PSC after 7-19 years and subsequently IBD. Liver extraintestinal manifestations may precede IBD by several years. Therefore, it is crucial to keep this association in mind, thereby reducing the diagnostic delay.
Asunto(s)
Colangitis Esclerosante , Hepatitis Autoinmune , Enfermedades Inflamatorias del Intestino , Hepatopatías , Colangitis Esclerosante/complicaciones , Colangitis Esclerosante/diagnóstico , Diagnóstico Tardío , Hepatitis Autoinmune/complicaciones , Hepatitis Autoinmune/diagnóstico , Humanos , Enfermedades Inflamatorias del Intestino/complicacionesRESUMEN
INTRODUCTION AND OBJECTIVES: Hepatocellular liver injury is characterized by elevations in serum alanine (ALT) and aspartate (AST) aminotransferases while cholestasis is associated with elevated serum alkaline phosphatase (ALP) levels. When both sets of enzymes are elevated, distinguishing between the two patterns of liver disease can be difficult. The aim of this study was to document the predicted ranges of serum ALP values in patients with hepatocellular liver injury and ALT or AST values in patients with cholestasis. MATERIALS AND METHODS: Liver enzyme levels were documented in adult patients with various types and degrees of hepatocellular (non-alcoholic fatty liver disease, hepatitis B and C, alcohol and autoimmune hepatitis) and cholestatic (primary biliary cholangitis and primary sclerosing cholangitis) disease. RESULTS: In 5167 hepatocellular disease patients with ALT (or AST) values that were normal, 1-5×, 5-10× or >10× elevated, median (95% CI) serum ALP levels were 0.64 (0.62-0.66), 0.72 (0.71-0.73), 0.80 (0.77-0.82) and 1.15 (1.0-1.22) fold elevated respectively. In 252 cholestatic patients with ALP values that were normal, 1-5× or >5× elevated, serum ALT (or AST) values were 1.13 (0.93-1.63), 2.47 (2.13-2.70) and 4.57 (3.27-5.63) fold elevated respectively. In 56 patients with concurrent diseases, ALP levels were beyond predicted values for their hepatitis in 38 (68%) and ALT (or AST) values beyond predicted values for their cholestatic disorder in 24 (43%). CONCLUSIONS: These data provide health care providers with predicted ranges of liver enzymes in patients with hepatocellular or cholestatic liver disease and may thereby help to identify patients with concurrent forms of liver disease.
Asunto(s)
Alanina Transaminasa/sangre , Fosfatasa Alcalina/sangre , Aspartato Aminotransferasas/sangre , Hepatopatías/sangre , Adulto , Colangitis Esclerosante/sangre , Colangitis Esclerosante/diagnóstico , Diagnóstico Diferencial , Femenino , Hepatitis B Crónica/sangre , Hepatitis B Crónica/diagnóstico , Hepatitis C Crónica/sangre , Hepatitis C Crónica/diagnóstico , Hepatitis Autoinmune/sangre , Hepatitis Autoinmune/diagnóstico , Humanos , Cirrosis Hepática Biliar/sangre , Cirrosis Hepática Biliar/diagnóstico , Hepatopatías/diagnóstico , Hepatopatías Alcohólicas/sangre , Hepatopatías Alcohólicas/diagnóstico , Masculino , Persona de Mediana Edad , Enfermedad del Hígado Graso no Alcohólico/sangre , Enfermedad del Hígado Graso no Alcohólico/diagnósticoRESUMEN
Few studies reported the relation of intestinal microbiome composition and diversity in pediatric patients with primary sclerosing cholangitis (PSC) and ulcerative colitis (UC). In this cross-sectional study, we selected patients younger than 19 years old from the pediatric gastroenterology and hepatology outpatient clinic of a tertiary hospital to describe the intestinal microbiome of pediatric patients with PSC associated or not to UC. Patients were divided in PSC, PSC+UC, and UC diagnosis. A stool sample was collected from each patient (n=30) and from a healthy relative/neighbor (n=23). The microbiome composition was assessed using MiSeq (Illumina) platform. Differences in microbial composition were found between PSC and PSC+UC groups. The relative abundance of Veillonella and Megasphaera genera were increased depending on patients' age at diagnosis. Veillonella was also increased in patients who were in an active status of the disease. Both genera were positively correlated to total bilirubin and gamma-glutamyl transferase. As a conclusion, the disease, the age and the disease activity status seem to influence the intestinal microbiome, highlighting the difference of intestinal microbiome profile for patients depending on age at diagnosis. We also showed an increase of Veillonella in patients with PSC and PSC+UC, and a positive correlation of dysbiosis and higher gamma-glutamyl transferase and total bilirubin in PSC+UC patients. Our findings are promising in the diagnosis, prognosis, and future therapeutic perspectives for PSC patients.
Asunto(s)
Colangitis Esclerosante/etiología , Colitis Ulcerosa/complicaciones , Susceptibilidad a Enfermedades , Microbioma Gastrointestinal , Adolescente , Factores de Edad , Biodiversidad , Biomarcadores , Estudios de Casos y Controles , Niño , Preescolar , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/metabolismo , Colitis Ulcerosa/diagnóstico , Colitis Ulcerosa/metabolismo , Biología Computacional/métodos , Disbiosis , Femenino , Microbioma Gastrointestinal/inmunología , Humanos , Masculino , Metabolómica/métodos , Estudios Prospectivos , ARN Ribosómico 16S/genética , Adulto JovenRESUMEN
New data concerning the management of autoimmune liver diseases have emerged since the last single-topic meeting sponsored by the Brazilian Society of Hepatology to draw recommendations about the diagnosis and treatment of autoimmune hepatitis (AIH), primary biliary cholangitis (PBC), primary sclerosing cholangitis (PSC), overlap syndromes of AIH, PBC and PSC and specific complications and topics concerning AIH and cholestatic liver diseases. This manuscript updates those previous recommendations according to the best evidence available in the literature up to now. The same panel of experts that took part in the first consensus document reviewed all recommendations, which were subsequently scrutinized by all members of the Brazilian Society of Hepatology using a web-based approach. The new recommendations are presented herein.
Asunto(s)
Enfermedades Autoinmunes/diagnóstico , Enfermedades Autoinmunes/terapia , Hepatopatías/diagnóstico , Hepatopatías/terapia , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/terapia , Manejo de la Enfermedad , Hepatitis Autoinmune/diagnóstico , Hepatitis Autoinmune/terapia , Humanos , Cirrosis Hepática Biliar/diagnóstico , Cirrosis Hepática Biliar/terapia , Sociedades MédicasRESUMEN
IgG4-related disease is a recently-described fibro-inflammatory condition with characteristic histopathological findings in the organs involved. The most commonly affected organs are pancreas, lymph nodes, and retroperitoneum. Liver disease usually involves bile structures and therefore IgG4-related disease is considered a cause of secondary sclerosing cholangitis. One out of three patients with IgG4 sclerosing cholangitis also presents autoimmune pancreatitis, although it can be associated with manifestations in other organs. One of the main features of IgG4-related disease is its good prognosis due to the great response to glucocorticoid therapy. However, relapse of the disease is not uncommon, especially when steroid therapy is decreased or stopped. Rituximab seems to be an effective treatment to achieve remission of the disease. We report the case of a 74 year-old man diagnosed with IgG4-related disease based on increase of serum IgG4 levels, imaging and histopathological findings, with systemic involvement including sclerosing cholangitis. Despite the absence of liver fibrosis at onset, the early use of glucocorticoids and rituximab therapy, the patient presented clinical and analytical deterioration, leading to secondary biliary cirrhosis. In conclusion, this clinical case highlights the importance of prompt diagnosis and therapeutics for sclerosing cholangitis secondary to IgG4-related disease in order to avoid progression of the disease and development of liver cirrhosis, as well as the refractory, aggressive nature of the disease in some cases as this one.
Asunto(s)
Colangitis Esclerosante/diagnóstico , Enfermedad Relacionada con Inmunoglobulina G4/diagnóstico , Inmunoglobulina G/sangre , Hígado/diagnóstico por imagen , Rituximab/uso terapéutico , Anciano , Biopsia , Pancreatocolangiografía por Resonancia Magnética , Colangitis Esclerosante/tratamiento farmacológico , Colangitis Esclerosante/inmunología , Diagnóstico Diferencial , Humanos , Inmunoglobulina G/inmunología , Enfermedad Relacionada con Inmunoglobulina G4/tratamiento farmacológico , Enfermedad Relacionada con Inmunoglobulina G4/inmunología , Factores Inmunológicos/uso terapéutico , Masculino , Tomografía de Emisión de PositronesRESUMEN
Primary sclerosing cholangitis (PSC) is a rare idiopathic condition with immunopathogenic mechanisms where there is chronic progressive destruction of the biliary tree. Secondary sclerosing cholangitis (SSC) is clinically comparable to PSC, but is caused by specific processes which directly damage the biliary tree; examples include recurrent pancreatitis, bile duct malignancy, congenital bile duct abnormalities. A new cause of SSC has been described during or following significant critical illness associated with severe respiratory insufficiency, vasopressor requirement, shock and sepsis. This condition rapidly progresses to cirrhosis, frequently requiring liver transplantation for definitive management.
La colangitis esclerosante primaria (CEP) es una condición idiopática rara con mecanismos inmunopatogénicos en la que existe una destrucción crónica y progresiva del árbol biliar. La colangitis esclerosante secundaria (CES) es clínicamente comparable a la CEP, pero está causada por procesos específicos que dañan directamente el árbol biliar; ejemplo de esto son enfermedades como la pancreatitis recurrente, las neoplasias de la vía biliar y las anomalías congénitas de la vía biliar, entre otras. Una nueva causa de CES ha sido descrita durante o después de una enfermedad crítica, en muchas ocasiones relacionada con las intervenciones de soporte o con condiciones de ingreso propias de la unidad de terapia intensiva, como son la ventilación mecánica invasiva, los vasopresores, el estado de choque y la sepsis. Esta condición progresa rápidamente a cirrosis, y con frecuencia requiere un trasplante de hígado para su manejo definitivo.
Asunto(s)
Colangitis Esclerosante , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/etiología , Enfermedad Crítica , HumanosRESUMEN
Linear IgA bullous dermatosis (LABD) is a rare autoimmune blistering disorder seen in the pediatric and adult populations that is often linked to a medication, infection, or underlying gastrointestinal, hepatobiliary, or autoimmune disease. In this study, we describe the case of a 23-year-old white man whose presentation and diagnosis of LABD ultimately led to the discovery of underlying primary sclerosing cholangitis (PSC) and ulcerative colitis (UC). His dermatitis resolved with topical steroids and dapsone, and he is undergoing systemic treatment for his UC and PSC. This exceptional case further validates the association between LABD with UC, strengthens that with PSC, and underscores the importance of alerting clinicians to consider conducting a systemic workup in addition to thorough medication history on making the diagnosis of LABD.
Asunto(s)
Colangitis Esclerosante/complicaciones , Colitis Ulcerosa/complicaciones , Dermatosis Bullosa IgA Lineal/complicaciones , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/tratamiento farmacológico , Colitis Ulcerosa/diagnóstico , Colitis Ulcerosa/tratamiento farmacológico , Humanos , Dermatosis Bullosa IgA Lineal/diagnóstico , Dermatosis Bullosa IgA Lineal/tratamiento farmacológico , Masculino , Adulto JovenRESUMEN
Primary sclerosing cholangitis (PSC) is a rare idiopathic condition with immunopathogenic mechanisms where there is chronic progressive destruction of the biliary tree. Secondary sclerosing cholangitis (SSC) is clinically comparable to PSC, but is caused by specific processes which directly damage the biliary tree; examples include recurrent pancreatitis, bile duct malignancy, congenital bile duct abnormalities. A new cause of SSC has been described during or following significant critical illness associated with severe respiratory insufficiency, vasopressor requirement, shock and sepsis. This condition rapidly progresses to cirrhosis, frequently requiring liver transplantation for definitive management.
La colangitis esclerosante primaria (CEP) es una condición idiopática rara con mecanismos inmunopatogénicos en la que existe una destrucción crónica y progresiva del árbol biliar. La colangitis esclerosante secundaria (CES) es clínicamente comparable a la CEP, pero está causada por procesos específicos que dañan directamente el árbol biliar; ejemplo de esto son enfermedades como la pancreatitis recurrente, las neoplasias de la vía biliar y las anomalías congénitas de la vía biliar, entre otras. Una nueva causa de CES ha sido descrita durante o después de una enfermedad crítica, en muchas ocasiones relacionada con las intervenciones de soporte o con condiciones de ingreso propias de la unidad de terapia intensiva, como son la ventilación mecánica invasiva, los vasopresores, el estado de choque y la sepsis. Esta condición progresa rápidamente a cirrosis, y con frecuencia requiere un trasplante de hígado para su manejo definitivo.
Asunto(s)
Colangitis Esclerosante/etiología , Colangiopancreatografia Retrógrada Endoscópica , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/cirugía , Enfermedad Crítica , Progresión de la Enfermedad , Humanos , Cirrosis Hepática/etiología , Trasplante de Hígado , Microcirculación , Respiración Artificial/efectos adversos , Insuficiencia Respiratoria/complicaciones , Choque/complicaciones , Síndrome de Respuesta Inflamatoria Sistémica/complicacionesRESUMEN
ABSTRACT BACKGROUND: Primary sclerosing cholangitis is a rare disease, but its prevalence has been underestimated in children and adolescents due to broad variation in clinical presentation as well as diagnostic challenges in this life period. OBJECTIVE: To evaluate children and adolescents with primary sclerosing cholangitis and to describe their clinical, laboratorial, histopathological, and cholangiography conditions. METHODS: This is an observational descriptive research that took place from 2005 to 2016 and included all the patients seen in the Outpatient Unit for Pediatric Hepatology of Hospital das Clinicas of UFMG who had been diagnosed with primary sclerosing cholangitis before the age of 18. Diagnosis was established through clinical, laboratory, radiographic and/or histopathologic criteria. Other chronic liver diseases were excluded, as well as secondary causes of cholangitis. Data analysis used statistic resources in SPSS software. Variables were expressed as averages, standard deviation, absolute frequency, and percentage. RESULTS: Twenty-one patients fulfilled criteria to be included in the research sample. Male patients predominated (3.2:1) and average age at diagnosis was 6.7±3.9 years. Five (23.8%) patients had associated inflammatory bowel disease, four had ulcerative colitis and one indeterminate colitis. Signs and symptoms vary and are usually discrete at presentation. The most frequent symptom was abdominal pain (47.6%) followed less frequently by jaundice (28.6%) and itching (14.3%). The reason for medical investigation was asymptomatic or oligosymptomatic enzyme alterations in 33.3% of patients. All patients presented increased hepatic enzymes: aminotransferases, gamma glutamyl transferase, and alkaline phosphatase. Twenty patients had alterations compatible to primary sclerosing cholangitis in their cholangiography exam; one patient had no alterations at magnetic resonance cholangiography, but presented histopathologic alterations that were compatible to small duct cholangitis. Hepatic fibrosis was present in 60% of 15 patients who were biopsied upon admission; cirrhosis being present in four (26.7%) patients. A total of 28.5% of patients had unfavorable outcomes, including two (9.5%) deaths and four (19%) transplants. CONCLUSION: Primary sclerosing cholangitis is a rare disease in childhood and adolescence and its initial diagnosis may be delayed or overlooked due to asymptomatic or unspecific clinical manifestations. The association with inflammatory bowel disease is common. Prognosis may be unfavorable as the disease progresses and hepatic transplant is the definitive treatment.
RESUMO CONTEXTO: A colangite esclerosante primária é uma doença rara, mas sua prevalência tem sido subestimada em crianças e adolescentes, tanto pela variedade de apresentação clínica quanto pela dificuldade diagnóstica neste período. OBJETIVO: Avaliar crianças e adolescentes com colangite esclerosante primária descrevendo seu quadro clínico, laboratorial, histopatológico e colangiográfico. MÉTODOS: Trata-se de um estudo descritivo observacional, de 2005 a 2016, de todos os pacientes atendidos no Ambulatório de Hepatologia Pediátrica do Hospital das Clínicas da UFMG, com o diagnóstico de colangite esclerosante primária até a idade de 18 anos. O diagnóstico foi estabelecido segundo os critérios clínicos, laboratoriais, radiológicos e/ou histopatológicos. Foi realizada investigação para exclusão de outras doenças hepáticas crônicas e causas secundárias de colangite. A análise dos dados foi efetuada com os recursos estatísticos do software SPSS. As variáveis foram expressas por meio de médias, desvio-padrão, frequência absoluta e porcentagem. RESULTADOS: Vinte e um pacientes preencheram os critérios de inclusão. Houve predomínio no sexo masculino (3,2:1). A média de idade ao diagnóstico foi 6,7±3,9 anos. Cinco (23,8%) pacientes apresentavam doença inflamatória intestinal associada, sendo quatro casos de colite ulcerativa e um de colite indeterminada. Na apresentação, os sinais e sintomas são variados, em geral discretos. O sintoma mais frequente foi dor abdominal (47,6%), seguido menos frequentemente por icterícia (28,6%) e prurido (14,3%). Em 33,3% dos pacientes, o motivo de início da investigação foi alteração de enzimas em pacientes assintomáticos ou oligossintomáticos. Todos os pacientes exibiam aumento das enzimas hepáticas: aminotransferases, gama glutamiltransferase e fosfatase alcalina. Vinte pacientes apresentavam alterações em exame colangiográfico, compatíveis com colangite esclerosante primária; um paciente não apresentava alterações na colangiorressonância, mas apresentava alterações histopatológicas compatíveis com colangite de pequenos ductos. Fibrose hepática já estava presente em 60% dos 15 pacientes com biópsia à admissão; com cirrose estabelecida em quatro pacientes. 28,5% dos pacientes tiveram evolução desfavorável, com dois (9,5%) óbitos e quatro (19%) pacientes transplantados. CONCLUSÃO: Colangite esclerosante primária é uma doença rara na criança e no adolescente, cujo diagnóstico inicial pode ser atrasado ou passar despercebido, principalmente por apresentar manifestações clínicas inespecíficas ou cursar de forma assintomática. É frequente a associação com doença inflamatória intestinal. O prognóstico pode ser reservado com o avançar da doença, sendo o transplante hepático o tratamento definitivo.
Asunto(s)
Humanos , Masculino , Femenino , Niño , Adolescente , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/patología , Colangitis Esclerosante/terapia , Pronóstico , Biopsia , Colonoscopía , Pancreatocolangiografía por Resonancia MagnéticaRESUMEN
BACKGROUND: Primary sclerosing cholangitis is a rare disease, but its prevalence has been underestimated in children and adolescents due to broad variation in clinical presentation as well as diagnostic challenges in this life period. OBJECTIVE: To evaluate children and adolescents with primary sclerosing cholangitis and to describe their clinical, laboratorial, histopathological, and cholangiography conditions. METHODS: This is an observational descriptive research that took place from 2005 to 2016 and included all the patients seen in the Outpatient Unit for Pediatric Hepatology of Hospital das Clinicas of UFMG who had been diagnosed with primary sclerosing cholangitis before the age of 18. Diagnosis was established through clinical, laboratory, radiographic and/or histopathologic criteria. Other chronic liver diseases were excluded, as well as secondary causes of cholangitis. Data analysis used statistic resources in SPSS software. Variables were expressed as averages, standard deviation, absolute frequency, and percentage. RESULTS: Twenty-one patients fulfilled criteria to be included in the research sample. Male patients predominated (3.2:1) and average age at diagnosis was 6.7±3.9 years. Five (23.8%) patients had associated inflammatory bowel disease, four had ulcerative colitis and one indeterminate colitis. Signs and symptoms vary and are usually discrete at presentation. The most frequent symptom was abdominal pain (47.6%) followed less frequently by jaundice (28.6%) and itching (14.3%). The reason for medical investigation was asymptomatic or oligosymptomatic enzyme alterations in 33.3% of patients. All patients presented increased hepatic enzymes: aminotransferases, gamma glutamyl transferase, and alkaline phosphatase. Twenty patients had alterations compatible to primary sclerosing cholangitis in their cholangiography exam; one patient had no alterations at magnetic resonance cholangiography, but presented histopathologic alterations that were compatible to small duct cholangitis. Hepatic fibrosis was present in 60% of 15 patients who were biopsied upon admission; cirrhosis being present in four (26.7%) patients. A total of 28.5% of patients had unfavorable outcomes, including two (9.5%) deaths and four (19%) transplants. CONCLUSION: Primary sclerosing cholangitis is a rare disease in childhood and adolescence and its initial diagnosis may be delayed or overlooked due to asymptomatic or unspecific clinical manifestations. The association with inflammatory bowel disease is common. Prognosis may be unfavorable as the disease progresses and hepatic transplant is the definitive treatment.
Asunto(s)
Colangitis Esclerosante , Adolescente , Biopsia , Niño , Pancreatocolangiografía por Resonancia Magnética , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/patología , Colangitis Esclerosante/terapia , Colonoscopía , Femenino , Humanos , Masculino , PronósticoRESUMEN
Primary sclerosing cholangitis (PSC) belongs to the most obscure liver diseases. Patients with progressive PSC require liver transplantation as only therapeutic option. Previously several HLA- and non-HLA-associated PSC risk variants have been discovered, however their involvement in the development of PSC seems to be minor in comparison to environmental determinants. Lately, variant rs853974 at the RSPO3 gene locus has been shown to modulate the course of PSC. Here we briefly discuss the phenotypes related to this polymorphism and propose alternative directions of research that might help to identify new genetic modifiers of PSC progression.
Asunto(s)
Colangitis Esclerosante/genética , Variación Genética , Trombospondinas/genética , Colangitis Esclerosante/diagnóstico , Colangitis Esclerosante/cirugía , Predisposición Genética a la Enfermedad , Humanos , Trasplante de Hígado , Fenotipo , Factores de RiesgoRESUMEN
Primary sclerosing cholangitis (PSC) remains a rare but potentially devastating chronic, cholestatic liver disease. PSC causes obstruction of intra- and/or extra-hepatic bile ducts by inflammation and fibrosis, leading to biliary obstruction, cirrhosis and portal hypertension with all associated sequelae. The most dreaded consequence of PSC is cholangiocarcinoma, occurring in 10-20% of patients with PSC, and with population-based estimates of a 398-fold increased risk of cholangiocarcinoma in patients with PSC compared to the general population. We use the 4-D approach to endoscopic evaluation and management of PSC based on currently available evidence. After laboratory testing with liver chemistries and high-quality cross-sectional imaging with MRCP, the first D is Dominant stricture diagnosis and evaluation. Second, Dilation of strictures found during ERCP is performed using balloon dilation to as many segments as possible. Third, Dysplasia and cholangiocarcinoma diagnosis is performed by separated brushings for conventional cytology and fluorescence in situ hybridization (FISH), and consideration for direct cholangioscopy with SpyGlass™. Fourt and finally, Dosing of antibiotics is critical to prevent peri-procedural cholangitis. The aim of this review article is to explore endoscopic tools and techniques for the diagnosis and management of PSC and provide a practical approach for clinicians.