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Background & Aims. It is unclear whether portal vein thrombosis (PVT) unrelated to malignancy is associated with reduced survival or it is an epiphenomenon of advanced cirrhosis. The objective of this study was to assess clinical outcome in cirrhotic patients with PVT not associated with malignancy and determine its prevalence. MATERIAL AND METHODS: Retrospective search in one center from June 2011 to December 2014. RESULTS: 169 patients, 55 women and 114 men, median age 54 (19-90) years. Thirteen had PVT (7.6%). None of the patients received anticoagulant treatment. The PVT group was younger (49 [25-62] vs. 55 [19-90] years p = 0.025). Child A patients were more frequent in PVT and Child C in Non-PVT. Median Model for End Stage Liver Disease (MELD) score was lower in PVT (12 [8-21] vs. 19 [7-51] p ≤ 0.001) p ≤ 0.001). There was no difference between upper gastrointestinal bleeding and spontaneous bacterial peritonitis in the groups. Encephalopathy grade 3-4 (4 [30.8%] vs. 73 [46.8%] p = 0,007) and large volume ascites (5 [38.5%] vs. 89 [57.1%] p= 0,012) was more common in non-PVT. Survival was better for PVT (16.5 ± 27.9 vs. 4.13 ± 12.2 months p = 0.005). CONCLUSIONS: We found that PVT itself does not lead to a worse prognosis. The most reliable predictor for clinical outcome remains the MELD score. The presence of PVT could be just an epiphenomenon and not a marker of advanced cirrhosis.
Assuntos
Cirrose Hepática/epidemiologia , Veia Porta , Trombose Venosa/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Angiografia por Tomografia Computadorizada , Progressão da Doença , Feminino , Humanos , Estimativa de Kaplan-Meier , Cirrose Hepática/diagnóstico , Cirrose Hepática/mortalidade , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Flebografia/métodos , Veia Porta/diagnóstico por imagem , Valor Preditivo dos Testes , Prevalência , Prognóstico , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Ultrassonografia Doppler , Trombose Venosa/diagnóstico por imagem , Trombose Venosa/mortalidade , Adulto JovemRESUMO
About 80% of patients with liver cirrhosis may have glucose metabolism disorders, 30% show overt diabetes mellitus (DM). Prospective studies have demonstrated that DM is associated with an increased risk of hepatic complications and death in patients with liver cirrhosis. DM might contribute to liver damage by promoting inflammation and fibrosis through an increase in mitochondrial oxidative stress mediated by adipokines. Based on the above mentioned the effective control of hyperglycemia may have a favorable impact on the evolution of these patients. However, only few therapeutic studies have evaluated the effectiveness and safety of antidiabetic drugs and the impact of the treatment of DM on morbidity and mortality in patients with liver cirrhosis. In addition, oral hypoglycemic agents and insulin may produce hypoglycemia and lactic acidosis, as most of these agents are metabolized by the liver. This review discusses the clinical implications of DM in patients with chronic liver disease. In addition the effectiveness and safety of old, but particularly the new antidiabetic drugs will be described based on pharmacokinetic studies and chronic administration to patients. Recent reports regarding the use of the SGLT2 inhibitors as well as the new incretin-based therapies such as injectable glucagon-like peptide-1 (GLP-1) receptor agonists and oral inhibitors of dipeptidylpeptidase-4 (DPP-4) will be discussed. The establishment of clear guidelines for the management of diabetes in patients with CLD is strongly required.
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Glicemia/efeitos dos fármacos , Diabetes Mellitus/tratamento farmacológico , Hipoglicemiantes/uso terapêutico , Hepatopatias/sangue , Fígado/metabolismo , Animais , Biomarcadores/sangue , Glicemia/metabolismo , Doença Crônica , Comorbidade , Diabetes Mellitus/sangue , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/epidemiologia , Humanos , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/farmacocinética , Hepatopatias/diagnóstico , Hepatopatias/epidemiologia , Fatores de Risco , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
Cutaneous amyloidosis is a rare disease characterized by the deposition of amyloid in the dermis. It can be primary or secondary, depending on associated diseases. It has been linked to various autoimmune diseases, including primary biliary cirrhosis. We present the case of a patient with an autoimmune hepatitis-primary biliary cirrhosis overlap syndrome with concomitant cutaneous amyloidosis, a very unusual association, and discuss similar cases and possible pathophysiological implications.
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Amiloidose Familiar/etiologia , Autoimunidade , Hepatite Autoimune/complicações , Cirrose Hepática Biliar/complicações , Dermatopatias Genéticas/etiologia , Adulto , Amiloidose Familiar/diagnóstico , Amiloidose Familiar/imunologia , Biópsia , Diagnóstico Diferencial , Hepatite Autoimune/diagnóstico , Hepatite Autoimune/imunologia , Humanos , Fígado/patologia , Cirrose Hepática Biliar/diagnóstico , Cirrose Hepática Biliar/imunologia , Masculino , Pele/patologia , Dermatopatias Genéticas/diagnóstico , Dermatopatias Genéticas/imunologia , SíndromeAssuntos
Glicemia/análise , Diabetes Mellitus Tipo 2/diagnóstico , Teste de Tolerância a Glucose , Hemoglobinas Glicadas/análise , Hepatopatia Gordurosa não Alcoólica/diagnóstico , Biomarcadores/sangue , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/epidemiologia , Humanos , Hepatopatia Gordurosa não Alcoólica/sangue , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Valor Preditivo dos TestesRESUMO
OBJECTIVE: This study aimed to compare a "nonaggressive" hydration versus an "aggressive" hydration using Hartmann's solution in patients with acute pancreatitis (AP) with more than 24 hours from disease onset. METHODS: We included 88 patients with AP with more than 24 hours from disease onset, and were randomized into 2 groups. Group I (n = 45) received a nonaggressive hydration (Hartmann's solution at 1.5 mL kg h for the first 24 hours and 30 mL kg during the next 24 hours), and group II (n = 43) received an aggressive hydration (bolus of Hartmann's solution 20 mL kg, followed by an infusion of 3 mL kg h for the first 24 hours and then 30 mL kg for the next 24 hours). RESULTS: The mean volume of fluid administered was greater in group II (P < 0.001). We did not find differences when comparing both groups in reference to persistent systemic inflammatory response syndrome (P = 0.528), pancreatic necrosis (P = 0.710), respiratory complications (P = 0.999), acute kidney injury (P = 0.714), or length of hospital stay (P = 0.892). CONCLUSIONS: Our study suggests that the clinical evolution of patients with AP with more than 24 hours from disease onset is similar using an aggressive or nonaggressive hydration.
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Hidratação/métodos , Pancreatite/terapia , Lactato de Ringer/administração & dosagem , Injúria Renal Aguda/etiologia , Administração Intravenosa , Adulto , Meios de Contraste , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Pancreatite/complicações , Pancreatite/diagnóstico por imagem , Pancreatite Necrosante Aguda/etiologia , Transtornos Respiratórios/etiologia , Síndrome de Resposta Inflamatória Sistêmica/etiologia , Fatores de Tempo , Tomografia Computadorizada por Raios X , Adulto JovemRESUMO
Background and study aims The quality of screening-related colonoscopy depends on several physician- and patient-related factors. Adenoma detection rate (ADR) varies considerably between endoscopists. Educational interventions aim to improve endoscopists' ADRs, but their overall impact is uncertain. We aimed to assess whether there is an association between educational interventions and colonoscopy quality indicators. Methods A comprehensive search was performed through August 2019 for studies reporting any associations between educational interventions and any colonoscopy quality indicators. Our primary outcome of interest was ADR. Two authors assessed eligibility criteria and extracted data independently. Risk of bias was also assessed for included studies. Pooled rate ratios (RR) with 95â% confidence intervals (CI) were reported using DerSimonian and Laird random effects models. Results From 2,253 initial studies, eight were included in the meta-analysis for ADR, representing 86,008 colonoscopies. Educational interventions were associated with improvements in overall ADR (RR 1.29, 95â% CI 1.25 to 1.42, 95â% prediction interval 1.09 to 1.53) and proximal ADR (RR 1.39, 95â% CI 1.29 to 1.48), with borderline increases in withdrawal time, ([WT], mean difference 0.29 minutes, 95â% CIâ-â0.12 to 0.70 minutes). Educational interventions did not affect cecal intubation rate ([CIR], RR 1.01, 95â% CI 1.00 to 1.01). Heterogeneity was considerable across many of the analyses. Conclusions Educational interventions are associated with significant improvements in ADR, in particular, proximal ADR, and are not associated with improvements in WT or CIR. Educational interventions should be considered an important option in quality improvement programs aiming to optimize the performance of screening-related colonoscopy.
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First described in 1996, the drug reaction, eosinophilia, and systemic symptoms syndrome (DReSS) is considered, along with Stevens-Johnson syndrome and toxic epidermal necrolysis, a severe cutaneous drug reaction. It is characterized by the presence of a maculopapular erythematous skin eruption, fever, lymphadenopathy, influenza-like symptoms, eosinophilia, and visceral involvement such as hepatitis, pneumonitis, myocarditis, pericarditis, nephritis, and colitis. The prognosis of patients with DReSS is related to the severity of visceral involvement. The mortality ranges from approximately 5% to 10%, and death is mainly due to liver failure, which is also the organ most commonly involved in this syndrome. Although it was previously hypothesized in 1994, DReSS syndrome can lead to reactivation of one or more human herpesvirus family members. Now being included as diagnostic criteria in a proposed diagnostic score system, this reactivation can be detected up to 2-3 wk after DReSS syndrome onset. Other causes of mortality in DReSS syndrome include myocardial or pulmonary lesions and hemophagocytosis. We reviewed the literature of previously reported case-series of DReSS and liver involvement, highlighting the pattern of liver damage, the treatment used, and the outcome.
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There are many autoimmune diseases associated with primary biliary cholangitis (PBC), known as primary biliary cirrhosis; however, the association between PBC and warm autoimmune hemolytic anemia (wAIHA) has rarely been reported. It is documented that hemolysis is present in over 50% of the patients with chronic liver disease, regardless of the etiologies. Due to the clear and frequent relationship between PBC and many autoimmune diseases, it is reasonable to suppose that wAIHA may be another autoimmune disorder seen in association with PBC. Here we reported a 53-year-old female patient diagnosed with wAIHA associated with PBC.
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Anemia Hemolítica Autoimune/complicações , Cirrose Hepática Biliar/complicações , Anemia Hemolítica Autoimune/tratamento farmacológico , Biópsia , Quimioterapia Combinada , Feminino , Glucocorticoides/uso terapêutico , Humanos , Fígado/patologia , Cirrose Hepática Biliar/diagnóstico , Cirrose Hepática Biliar/tratamento farmacológico , Cirrose Hepática Biliar/patologia , Pessoa de Meia-Idade , Prednisolona/uso terapêutico , Ácido Ursodesoxicólico/uso terapêuticoRESUMO
Hyperglycemia is commonly encountered in both diabetic and non-diabetic patients in acute ischemic stroke. Hyperglycemia in stroke has been associated with poor clinical outcome, a phenomenon that has been studied in experimental models, where hyperglycemia was shown to enhance cortical toxicity, increase infarct volumes, promote inflammation, and affect the cerebral vasculature. This has led to many trials attempting to modulate the hyperglycemic response as a therapeutic and neuroprotective strategy. Intensive glycemic control has been evaluated in stroke patients, with conflicting results. The evidence linking hyperglycemia with neurotoxicity coupled with the failure of intensive glucose control regimens to improve functional outcomes in stroke suggests that novel approaches should be devised. Recent attention has been paid to another related phenomenon, that of glycemic variability, which has been proven to be a predictor of outcome in critically ill patients; however, its the impact in stroke has not been evaluated.
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Glicemia/metabolismo , Isquemia Encefálica/metabolismo , Encéfalo/metabolismo , Hiperglicemia/metabolismo , Acidente Vascular Cerebral/metabolismo , Animais , Isquemia Encefálica/complicações , Complicações do Diabetes/metabolismo , Índice Glicêmico , Humanos , Hiperglicemia/complicações , Acidente Vascular Cerebral/complicaçõesRESUMO
CONTEXT: Posterior reversible encephalopathy syndrome (PRES) is a neurological entity characterized by seizures, headache, and reversible subcortical vasogenic edema. It is associated with many etiologies, most often hypertension, chronic renal failure, and chemotherapy. Hypercalcemia is rarely associated with PRES. OBJECTIVE: The aim of this study is to describe and discuss a case of PRES that developed in a patient with malignant hypercalcemia, with emphasis on the possible pathophysiological mechanisms involved. PATIENTS AND METHODS: A 38-year-old woman presented with altered mental status. She had a 2-month history of lumbar pain of moderate intensity, weight loss, and gastrointestinal complaints, in addition to a mass in her left breast. Her corrected serum calcium was 14.5 mg/dL. She was normotensive, had no focalizing signs, and her cerebrospinal fluid was normal. Despite treatment, her neurological state did not resolve, and she developed severe headaches at day 4 of her admission. Brain magnetic resonance imaging showed a bilateral and symmetric hyperintensity in the occipital and parietal lobes on T2-weighted and fluid-attenuated inversion recovery imaging, a characteristic highly suggestive of PRES. After correction of hypercalcemia, her symptoms and imaging abnormalities resolved. CONCLUSIONS: The development of PRES in the setting of severe hypercalcemia is extremely rare. Hypercalcemia could lead to PRES in the absence of hypertension by various mechanisms, including vasospasm, endothelial dysfunction, and an inflammatory state. A high index of suspicion is needed in this setting because hypercalcemia can lead to neurological symptomatology, and prompt diagnosis is essential for adequate treatment.