RESUMO
The increasing number of endoscopic explorations help recognize rare lesions of the gastrointestinal tract, such as lymphangiomas, rare benign vascular tumours in adults. Patients with lymphangioma are generally asymptomatic but if complications arise, the approach is endoscopic or surgical. Endoscopic ultrasound aids in distinguishing this tumour from other subepithelial lesions. We present the case of a patient who underwent upper endoscopy and endoscopic ultrasound with findings of two duodenal lymphangiomas.
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Rectal perforations due to topical treatments (enemas or foams) are unusual complications and they have been mostly reported in the use of barium enemas or in elderly patients with constipation. Very little has been reported about perforations secondary to topical treatment in patients with ulcerative colitis. We present the case of a patient with ulcerative colitis who suffered a rectal perforation complicated with a superinfected collection after the application of topical mesalazine foam.
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Colite Ulcerativa , Perfuração Intestinal , Humanos , Idoso , Colite Ulcerativa/complicações , Colite Ulcerativa/tratamento farmacológico , Mesalamina/uso terapêutico , Enema/efeitos adversos , Perfuração Intestinal/induzido quimicamente , Doença Iatrogênica , Anti-Inflamatórios não Esteroides/uso terapêuticoRESUMO
Gastrointestinal (GI) Endoscopy is a basic competence for the management of gastrointestinal diseases. However, it should not be regarded as an independent training technique. Rather it is a part of a continuous and accredited process that requires clinical knowledge from the gastroenterologist to keep skills up-to-date in a constantly evolving medical subspecialty. Thus, the only official accredited way for training in GI endoscopy is through the Specialized Health Training program in the Management of the Digestive Diseases administered by the Spanish Ministry of Health.
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Gastroenterologistas , Gastroenteropatias , Humanos , Endoscopia Gastrointestinal/métodos , Currículo , Gastroenteropatias/diagnóstico por imagem , Gastroenteropatias/terapia , Competência ClínicaRESUMO
BACKGROUND AND AIMS: Spontaneous ruptured hepatocellular carcinoma is an uncommon complication, and there are scarce data about non-cirrhotic patients. Tumor treatment is not standardized and the risk of peritoneal dissemination is unclear. AIM: we analyzed the treatment and survival in patients with rHCC on non-cirrhotic liver. METHODS: One hundred and forty-one non-cirrhotic patients with hepatocellular carcinoma diagnosed by histology were included in a multicenter prospective registry (2018-2022). Seven of them (5%) presented with hemoperitoneum due to spontaneous rupture. RESULTS: Liver disease was associated in three patients (42.9%). A single nodule was detected in three cases (42.9%). One patient had vascular invasion and none extrahepatic spread. Initial hemostatic therapy and sequential treatment was individualized. Patients with single nodule were treated: resection (one case) with recurrence at 4 months treated with TACE and sorafenib. TACE/TAE followed by surgery (two cases) one in remission 43 months later, the other had liver recurrence at 18 months and was transplanted. Patients with multiple lesions were treated: TAE/emergency surgery and subsequent systemic therapy (two cases), one received lenvatinib (1-year survival) and the other sorafenib (5-month survival). TAE and surgery with subsequent systemic therapy (one case). Initial hemostatic surgery, dying on admission (one case). No patient developed intraperitoneal metastasis. All patients with multiple lesions died by tumor. The 3-year survival rate was 42.9%. CONCLUSIONS: Initial hemostasis was achieved in all patients by TAE/TACE or surgery. Subsequent treatment was individualized, based on tumor characteristics, regardless of rupture. Long-time remission could be achieved in single nodule patients.
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A 67-year-old man admitted due to dyspnea, violaceous skin lesions and normocytic anemia under study. During admission, the patient is diagnosed with HIV infection in the AIDS phase, in addition to Kaposi's sarcoma with cutaneous, multiple digestive (gastric and rectal) and probably pulmonary involvement. Kaposi's sarcoma is a tumor of vascular origin caused by the human herpes virus type 8. There are four variants, our patient corresponds to the variant related to AIDS. Gastrointestinal involvement presents varied symptoms and the endoscopic image is very characteristic, but as it is a tumor with submucosal involvement, it sometimes requires endoscopic ultrasound-guided biopsy to make the diagnosis. Treatment is based on antiretroviral therapy and systemic chemotherapy.
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Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Sarcoma de Kaposi , Masculino , Humanos , Idoso , Sarcoma de Kaposi/diagnóstico , Sarcoma de Kaposi/patologia , Reto/patologia , Estômago/patologiaRESUMO
81 year-old male had an asymptomatic iatrogenic perforation after balloon dilation of esophageal strictures. After the migration of the full covered self expandable metal stent (FCSEMS), a lumen-apposing metal stent (LAMS) was placed and no esophageal leak was seen after. LAMS could be an appropiate first-line approach to benign short esophageal strictures complicated with iatrogenic small perforation but further prospective studies are needed.
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Perfuração Esofágica , Estenose Esofágica , Constrição Patológica/etiologia , Dilatação/efeitos adversos , Perfuração Esofágica/diagnóstico por imagem , Perfuração Esofágica/etiologia , Perfuração Esofágica/terapia , Estenose Esofágica/diagnóstico por imagem , Estenose Esofágica/etiologia , Estenose Esofágica/terapia , Humanos , Doença Iatrogênica , Masculino , Stents/efeitos adversos , Resultado do TratamentoRESUMO
Vascular complications after liver transplantation may lead to graft dysfunction and liver failure, which in turn results in need for retransplantation and death risk. Therefore, their early diagnosis is critical. Major vascular complications include hepatic artery thrombosis, stenosis and aneurysms; portal vein thrombosis and stenosis; and potential additional complications in hepatic veins and vena cava. Of all these vascular complications hepatic arterial thrombosis, which involves approximately 5% of transplant recipients, is most significant. Portal complications, which are second in significance, are less common (2%).
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Gastroenterologistas , Transplante de Fígado , Trombose , Artéria Hepática , Humanos , UltrassonografiaRESUMO
BACKGROUND: the previous intake of macrolide antibiotics is associated with a failure to eradicate Helicobacter pylori (H. pylori) with clarithromycin-containing regimens. However, the standard triple therapy achieves eradication rates of over 90% in patients without a previous use of macrolides in our health area. The aim of this study was to evaluate the efficacy of an H. pylori eradication strategy based on the intake of macrolides by the patient during the previous years. METHODS: one hundred and sixty-nine patients with H. pylori infection were prospectively included in the study. The electronic medical record of each patient was reviewed at the time of inclusion. Depending on their previous intake of macrolides, patients were assigned to one of two eradication regimens: group A) patients without a previous intake of macrolides received an optimized triple therapy for 14 days; and group B) patients with a previous intake of macrolides received bismuth quadruple therapy for ten days. RESULTS: ninety-one patients (53.84%) without a previous intake of macrolides received an optimized triple therapy (group A) and 78 patients (46.15%) with a previous intake of macrolides received bismuth quadruple therapy (group B). In group A, the H. pylori eradication rates were 90.11% in the intention-to-treat and 95.35% in the per-protocol analysis. In group B, the H. pylori eradication rates were 85.89% in the intention-to-treat and 98.5% in the per-protocol analysis. The overall eradication rates obtained using this strategy were 88.16% (95% CI: 82.32-92.02%) in the intention-to-treat and 96.75% (95% CI: 92.59-98.94%) in the per-protocol analysis. CONCLUSIONS: an H. pylori eradication strategy based on the intake of macrolides during the previous years achieves overall eradication rates close to 90% and allows the use of standard triple therapy in more than half of the patients from a health area with a high level of clarithromycin resistance.
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Antibacterianos/uso terapêutico , Infecções por Helicobacter/tratamento farmacológico , Helicobacter pylori/efeitos dos fármacos , Adulto , Idoso , Idoso de 80 Anos ou mais , Amoxicilina/uso terapêutico , Bismuto/uso terapêutico , Claritromicina/uso terapêutico , Farmacorresistência Bacteriana , Quimioterapia Combinada , Registros Eletrônicos de Saúde , Feminino , Humanos , Análise de Intenção de Tratamento , Macrolídeos/uso terapêutico , Masculino , Metronidazol/uso terapêutico , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Omeprazol/uso terapêutico , Estudos Prospectivos , Inibidores da Bomba de Prótons/uso terapêutico , Quinolonas/uso terapêutico , Tetraciclina/uso terapêutico , Adulto JovemRESUMO
INTRODUCTION: the characteristics, screening, and survival of hepatocellular carcinoma (HCC) for patients without cirrhosis have not been fully studied. METHODS: A retrospective cohort study was performed in non-cirrhotic patients with histological HCC, between January 2004 and October 2018. Their characteristics, treatment, follow-up and overall survival were described. RESULTS: 25 of the 332 patients with HCC met the inclusion criteria (7.5%), 76% were males and the median age was 69.9 years. The main etiology of liver disease was the hepatitis B virus (HBV) (32%), followed by non-alcoholic steatohepatitis (NASH) (20%). Liver fibrosis was mild (0-1) in 44% of cases. The nodule was diagnosed by ultrasonography in 32% of cases, 60% were found incidentally and 8% due to clinical symptoms. The Barcelona Clinic Liver Cancer (BCLC) staging was 0 in 4% of cases, A in 88%, B in 4% and C in 4%. The main initial treatment was surgical resection (76%) and 8% refused to be treated. Percutaneous ethanol injection, chemoembolization, sorafenib and palliative care were each performed in 4% of cases. There were some complications in 21% of patients treated with surgery, half of them were severe. The median follow-up was 22.2 (2.9-150.6) months and 56% were in remission and the median overall survival was 57.4 ± 29.8 months. The overall cumulative survival at 1, 3 and 5 years was 84%, 61.6% and 47.9%, respectively. CONCLUSION: 7.5% of HCC presented without cirrhosis and almost half of patients had mild fibrosis. HBV was the main cause of HCC, followed by NASH. The most frequent BCLC stage at diagnosis was early stage and surgery was the most common treatment. Overall cumulative survival at 5 years was almost 50%.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Hepatocelular/etiologia , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/terapia , Feminino , Hepatite B/complicações , Humanos , Achados Incidentais , Cirrose Hepática/complicações , Cirrose Hepática/epidemiologia , Cirrose Hepática/patologia , Neoplasias Hepáticas/etiologia , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/terapia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , UltrassonografiaRESUMO
OBJECTIVES: To identify glutamic pyruvic transaminase (GPT) and hepatitis B virus DNA (HBV-DNA) cut-off values at diagnosis in patients with hepatitis B virus e antigen-negative chronic infection (HBeAg(-)), which may be predictors of clinical course, prognosis and/or the need for antiviral therapy. METHODS: A retrospective and observational cohort study of patients diagnosed with HBeAg(-) chronic infection (2005-2012). A normal GPT cut-off value at diagnosis that predicts abnormal GPT values in the clinical course of the infection, a baseline HBV-DNA cut-off value that predicts an increase in HBV-DNA above 2,000IU/ml, and GPT and HBV-DNA as predictors of the need for treatment were investigated using ROC curves. RESULTS: 126 patients were enrolled (follow-up: 42.1±21.5months), 93 of which had normal GPT levels at diagnosis. In the ROC curve analysis, 900IU/ml was found to be the HBV-DNA cut-off value that best predicted this value's increase above 2,000IU/ml (sensitivity: 90%; specificity: 88%; PPV: 79%; NPV: 100%; diagnostic precision: 89%), while 25mU/ml was the normal GPT cut-off value at diagnosis that best predicted subsequently elevated GPT levels (sensitivity: 95.4%; specificity: 81.6%; PPV: 67%; NPV: 96%; diagnostic precision: 80.6%). Patients with GPT 26-40mU/ml at diagnosis presented with more complications or required more treatment than subjects with GPT≤25mU/ml (P<.05). The combined GPT and HBV-DNA values that elicited the highest treatment need were 38mU/ml of GPT and 6,000IU/ml of HBV-DNA (sensitivity: 75%; specificity: 93.4%; PPV: 60%; NPV: 96.6%). CONCLUSION: HBeAg(-) patients with GPT<25mU/ml and HBV-DNA<900IU/ml at diagnosis have positive outcomes and may not require such stringent follow-up in the first years after diagnosis.
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Alanina Transaminase/sangue , DNA Viral/sangue , Vírus da Hepatite B/genética , Hepatite B Crônica/sangue , Hepatite B Crônica/tratamento farmacológico , Adulto , Estudos de Coortes , Feminino , Antígenos E da Hepatite B/sangue , Hepatite B Crônica/diagnóstico , Hepatite B Crônica/virologia , Humanos , Masculino , Pessoa de Meia-Idade , Curva ROC , Estudos RetrospectivosRESUMO
OBJECTIVE: To describe the epidemiological, analytical and histological characteristics and clinical course of hepatitis B virus (HBV) carriers with negative HBe antigen. MATERIAL AND METHODS: Observational, retrospective cohort study of HBV carriers with negative HBe antigen (2005-2012), with no other causes of liver disease. RESULTS: One hundred and thirty-eight patients were included, with mean age 40.5±12.2 years; 54% were women, and 38% were of foreign origin; the number of foreign patients significantly increased (P<.001) over the years. Transaminases were normal in nearly 75% and HBV-DNA was <2,000IU/ml in 56% of patients at diagnosis. There was a gradual decrease in HBV-DNA levels in inactive carriers over the study period. Fibrosis study was performed in 47% of patients by Fibroscan® or liver biopsy: 55.4% normal histology and 6.1% cirrhosis. Just over three quarters of patients (77.77%) were inactive carriers. Treatment was required in 15.5% of patients (20% because of cirrhosis and 80% HBeAg-negative chronic hepatitis B). Five patients cleared HBsAg (annual rate .94%), all of whom presented HBV-DNA <2,000IU/ml at diagnosis. Five patients developed complications (3.6%), 4 of them hepatocellular carcinoma (HCC), of which only 2 had cirrhosis. There was 1 HBV-related death (.72%). CONCLUSION: Among HBV carriers with negative HBe antigen, inactive HBs-Ag carriers are predominant. HBV-DNA gradually decreases in the first few years after diagnosis. Morbidity and mortality are low, especially if glutamic pyruvic transaminase (GPT) is normal and HBV-DNA levels are low at diagnosis. Treatment is needed in a considerable number of patients. HCC is the most frequent complication, even in the absence of cirrhosis.
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Antígenos E da Hepatite B/sangue , Hepatite B Crônica/sangue , Adulto , Estudos de Coortes , Feminino , Hepatite B Crônica/diagnóstico , Hepatite B Crônica/epidemiologia , Humanos , Masculino , Estudos RetrospectivosRESUMO
INTRODUCTION: A high percentage of older patients with early-stage hepatocellular carcinoma (HCC) are potential candidates for percutaneous ablation. MATERIAL AND METHODS: We prospectively assessed data from patients older than 70 years with HCC. We determined their demographic and clinical characteristics, the treatment provided and the response, complications and survival among those treated with radiofrequency ablation (RFA) and/or percutaneous ethanol injection (PEI). RESULTS: Of 194 patients with HCC, 84 were older than 70 years (43.3%). The mean age was 76.8 ± 4.5 years. Seventy-five percent were male and 91.7% had cirrhosis. Cancer was initially identified by a surveillance program in 61.9%. According to the Barcelona Clinic Liver Cancer staging system, 60.7% were classified as having early stage cancer (0-A), 19% as stage B, 12% as stage C, and 8.3% as stage D. Potentially curative initial treatment was provided in 38.2% (surgical resection in 4.8%, PEI in 22.6%, RFA in 4.8%, PEI+RFA in 6%), transarterial chemoembolization in 20.2%, and sorafenib in 3.6%. Twenty-five percent of patients were not treatment candidates and 13% refused the recommended treatment. The median follow-up after percutaneous ablation was 23 months (IQR 14.2-40.6). The mean number of sessions was 3.5 ± 2.2 for PEI and 1.8 ± 1.6 for RFA. The complications rate per session was 4%. Remission was achieved in 35.7%. The overall median survival was 45.7 months (95% CI 20.8-70.6). CONCLUSIONS: Almost half of the patients with HCC in our sample were elderly and more than half were diagnosed at an early stage. Percutaneous ablation was performed in one-third of the sample, achieving remission in 37.5%. There were few complications. Therefore, these patients should be assessed for percutaneous ablation.
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Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/terapia , Ablação por Cateter , Quimioembolização Terapêutica , Etanol/uso terapêutico , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/terapia , Idoso , Idoso de 80 Anos ou mais , Alcoolismo/complicações , Carcinoma Hepatocelular/etiologia , Complicações do Diabetes , Feminino , Humanos , Estimativa de Kaplan-Meier , Cirrose Hepática/complicações , Neoplasias Hepáticas/etiologia , Masculino , Segunda Neoplasia Primária/cirurgia , Segunda Neoplasia Primária/terapia , Niacinamida/análogos & derivados , Niacinamida/uso terapêutico , Compostos de Fenilureia/uso terapêutico , Estudos Prospectivos , Indução de Remissão , SorafenibeRESUMO
OBJECTIVE: To determine the clinical, laboratory, serological and histologic characteristics of chronic hepatitis B virus carriers in our environment. MATERIAL AND METHODS: A retrospective cohort study was performed that included chronic AgHBs carriers aged more than 13 years attending our service since January 2000. RESULTS: A total of 474 patients were included. At diagnosis, 55.49% were men, with a mean age of 41.05±13.93 years. Alanine aminotransferase (ALT) levels were within the normal range in 57.17% of the patients, and 87.76% were AgHBe(-). Hepatitis C and D virus coinfection was found in 3.62% and 1.86%, respectively. Liver biopsy was performed in 31.22%; varying grades of inflammation-fibrosis were found in 63.51% and cirrhosis was found in 12.84%. Compared with AgHBe(-) patients, those who were AgHBe(+) were younger and had greater disease activity. This difference was statistically significant. Patients in the immunotolerant phase were the least numerous (5.26%), while AgHBe(-) patients with chronic HBV infection were the most numerous (48.32%). Patients in the immunoreactive phase showed greater histological involvement (16.67% cirrhosis). A familial history of chronic HBV was found in 21.52%. The percentage of non-Spanish patients increased in the last few years and accounted for 18.78%. CONCLUSION: Chronic HBV infection in our environment occurs mainly in middle-aged persons. GPT values are normal in more than 50%, most are AgHBe(-), and approximately half are inactive carriers. The incidence of chronic infection has increased in the non-Spanish population in recent years.
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Hepatite B Crônica/epidemiologia , Adulto , África/etnologia , Distribuição por Idade , Idoso , América/etnologia , Ásia/etnologia , Portador Sadio/epidemiologia , Comorbidade , DNA Viral/sangue , Emigrantes e Imigrantes , Europa (Continente)/etnologia , Feminino , Antígenos de Superfície da Hepatite B/sangue , Antígenos E da Hepatite B/sangue , Hepatite B Crônica/tratamento farmacológico , Hepatite B Crônica/etnologia , Hepatite B Crônica/virologia , Hepatite Viral Humana/epidemiologia , Humanos , Imunocompetência , Incidência , Cirrose Hepática/epidemiologia , Cirrose Hepática/etiologia , Masculino , Pessoa de Meia-Idade , Morbidade/tendências , Estudos Retrospectivos , Fatores de Risco , Espanha/epidemiologia , Adulto JovemRESUMO
INTRODUCTION AND OBJECTIVES: presently, the reference staging system to evaluate the prognosis of hepatocellular carcinoma (HCC) patients is "The Barcelona Clinic Liver Cancer" (BCLC) system. The value of alpha-fetoprotein (AFP) has not been properly defined. The aim of this study was to evaluate the BCLC classification in our clinical practice and to know what the prognostic value of AFP is. MATERIAL AND METHODS: 136 consecutive HCC patients were prospectively included in this study. The diagnosis of HCC was based on the recommendation of international guidelines. The patients were studied and managed according to usual clinical practice. Survival curves were estimated using the Kaplan-Meier method and predictors of survival were identified using the Cox model. RESULTS: 110 patients (80.9%) were male. The mean age of the patients was 66.62 + or - 11.68 years. Liver cirrhosis was present in 91.2%. The most frequent cause of liver disease was hepatitis C infection (38.97%). Serum AFP was - or = 20 ng/mL in the 57%, > 20-200 ng/mL in the 20%, and > 200 ng/mL in 23%. According to the BCLC staging system, 79 patients were classified as stage A (58.09%), 29 (21.32%) stage B, 17 (12.50%) stage C and 11 patients (8.09%) as stage D. The overall median survival time was 26.52 months (95% CI 16.7-36.3). The median survival according to BCLC system was: BCLC A 62.27, BCLC B 12.72, BCLC C 4.83, and BCLC D 0.62 months (p < 0.0001); and according to serum AFP was: AFP - or = 20: 62.27 months, > 20-200: 22.08 months, and > 200 ng/mL: 5.39 months (p < 0.0001). Multivariate analysis showed that AFP, BCLC classification and treatment were independent prognostic factors. CONCLUSIONS: our results confirm that the BCLC is a good prognostic system. The AFP has prognosis value in HCC patients. The addition of AFP could improve the BCLC system. Future studies are needed to confirm our results and also the best way to combine BCLC and AFP properly.
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Carcinoma Hepatocelular/diagnóstico , Neoplasias Hepáticas/diagnóstico , Estadiamento de Neoplasias/métodos , alfa-Fetoproteínas/metabolismo , Idoso , Carcinoma Hepatocelular/sangue , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/patologia , Feminino , Seguimentos , Humanos , Neoplasias Hepáticas/sangue , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prognóstico , Estudos Prospectivos , Análise de SobrevidaRESUMO
OBJECTIVES: To determine the diagnostic value of free perigastric fluid identified by echoendoscopy in patients with gastric cancer and to establish the factors related to the presence of peritoneal carcinomatosis in these patients. MATERIAL AND METHODS: We retrospectively included 100 patients with a histological diagnosis of gastric adenocarcinoma referred for echoendoscopy. A positive result was defined as the echoendoscopic identification of free perigastric fluid. This result was compared with the final study based on exploratory laparoscopy-laparotomy. The histological and endoscopic characteristics were compared with the final result. RESULTS: Free perigastric fluid was found in 21 patients (21%). Among these, 15 (71%) showed peritoneal carcinomatosis, confirmed by laparoscopy (12 patients) or echoendoscopy-guided fine-needle-aspiration biopsy (three patients). In seven of the 79 patients (8%) not showing the presence of ascites, peritoneal implants were identified by exploratory laparoscopy-laparotomy. The sensitivity, specificity, positive predictive value and diagnostic accuracy of free fluid in the diagnosis of carcinomatosis was 68%, 92%, 71%, 91% and 87%, respectively. No histologic or endoscopic factors related to the malignancy of echoendoscopically-detected fluid were identified. CONCLUSION: In patients with gastric cancer, free perigastric fluid identified by echoendoscopy is an important predictive factor of peritoneal carcinomatosis and may have significant implications in the management of these patients.
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Líquido Ascítico/diagnóstico por imagem , Carcinoma/diagnóstico por imagem , Endossonografia , Neoplasias Peritoneais/secundário , Neoplasias Gástricas/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Ascite/etiologia , Ascite/fisiopatologia , Líquido Ascítico/citologia , Biópsia por Agulha Fina/métodos , Carcinoma/complicações , Carcinoma/fisiopatologia , Carcinoma/cirurgia , Feminino , Humanos , Laparoscopia , Laparotomia , Masculino , Pessoa de Meia-Idade , Neoplasias Peritoneais/complicações , Neoplasias Peritoneais/diagnóstico por imagem , Neoplasias Peritoneais/fisiopatologia , Neoplasias Peritoneais/cirurgia , Estudos Retrospectivos , Neoplasias Gástricas/cirurgia , Ultrassonografia de IntervençãoRESUMO
Linitis plastica of the rectum consists of intraparietal, subepithelial and circumferential tumoral infiltration of the wall of the rectum leading to a constricted rectum with mural thickening. There is often a delay between symptom onset and diagnosis because this entity mimics a large number of diseases and the findings of endoscopy and conventional biopsies are non-conclusive since the surface mucosa is not usually affected. We present the endoscopic and echoendoscopic findings of two patients with secondary linitis plastica of the rectum.
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Carcinoma de Células em Anel de Sinete/secundário , Linite Plástica/secundário , Neoplasias Retais/secundário , Neoplasias Gástricas/patologia , Idoso , Biópsia por Agulha Fina , Carcinoma de Células em Anel de Sinete/diagnóstico , Constipação Intestinal/etiologia , Constrição Patológica , Diagnóstico Tardio , Evolução Fatal , Feminino , Humanos , Obstrução Intestinal/etiologia , Linite Plástica/diagnóstico por imagem , Linite Plástica/etiologia , Masculino , Neoplasias Peritoneais/secundário , Neoplasias Retais/diagnóstico por imagem , Neoplasias Retais/etiologia , Reto/patologia , Ultrassonografia , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/cirurgiaRESUMO
UNLABELLED: Hepatocellular carcinoma (HCC) is the most frequent cause of mortality in patients with liver cirrhosis. There are no prospective series from a single tertiary hospital in Spain. MATERIAL AND METHODS: We performed a prospective study of patients with HCC in our center. Clinical and epidemiological characteristics, diagnostic method, staging according to the Barcelona Clinic Liver Cancer (BCLC) system and treatment were analyzed. RESULTS: A total of 136 patients were included (80.9% men). The mean age was 66.62 ± 11.68 years and 91.2% were cirrhotic. Hepatitis C virus (HCV) was the leading cause of liver disease (38.97%). The suspected diagnosis was established by a surveillance program in 63.2%. Noninvasive American Association criteria for the Study of Liver Diseases (AASLD) were the main diagnostic method (73.5%). According to the BCLC, 58.1% were in the early stage (0-A), 21.3% in stage B, 12.5% in stage C and 8.1% in stage D. Early stage patients had followed a surveillance program more frequently than those with non-early stages (79.75% versus 44.35%, p <0.001). Potentially curative initial treatment was used in 45.58%, the most common treatment being percutaneous ethanol injection (23.13%). CONCLUSIONS: Most patients with HCC in our hospital have cirrhosis, the most frequent cause being HCV. HCC surveillance in at-risk patients could increase diagnosis of HCC at an early stage. We achieved an early diagnosis in more than half of cases. The most common initial treatment was percutaneous therapy.
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Carcinoma Hepatocelular/epidemiologia , Neoplasias Hepáticas/epidemiologia , Idoso , Alcoolismo/epidemiologia , Benzenossulfonatos/uso terapêutico , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/terapia , Comorbidade , Diabetes Mellitus/epidemiologia , Detecção Precoce de Câncer , Etanol/uso terapêutico , Feminino , Infecções por HIV/epidemiologia , Hepatite Viral Humana/epidemiologia , Humanos , Cirrose Hepática/epidemiologia , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/terapia , Transplante de Fígado/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Segunda Neoplasia Primária/epidemiologia , Niacinamida/análogos & derivados , Compostos de Fenilureia , Estudos Prospectivos , Piridinas/uso terapêutico , Escleroterapia , Sorafenibe , Espanha/epidemiologiaRESUMO
UNLABELLED: Vaccination to protect against hepatitis A and B should be part of the routine management of patients with chronic liver disease (CLD). OBJECTIVES: To evaluate the efficacy and safety of hepatitis A virus (HAV) and hepatitis B virus (HBV) vaccination in a group of patients with CLD and to assess the presence of factors predictive of response. PATIENTS AND METHODS: We performed a prospective, single-center study in 194 patients (123 men, 71 women; mean age, 48.9+/-10.7 years) with CLD: 107 with chronic hepatitis (CH) and 87 with hepatic cirrhosis (HC), all Child-Pugh class A. The most frequent causes of CLD were HCV infection and alcohol. Patients negative for anti-HAV IgG received the HAV vaccination (1440 ELISA units in two doses) and those with negative HBV serology received the HBV vaccination ( three 20 microg doses). Patients with inadequate response to the latter vaccine received an additional double dose. Thirty patients received a combination vaccine (three doses). RESULTS: Sixty patients (31%) received the HAV vaccine and 150 (77%) patients received the HBV vaccine. Seroconversion was achieved by 91.6% of patients for HAV and by 57% of the patients for HBV. After the additional dose, the response increased to 74%. Efficacy was similar between CH and HC. HBV vaccination was less effective in HC than in CH and the seroconversion rate was significantly lower in patients with HC and previous decompensation. The combination vaccine (30 patients) was highly immunogenic. No adverse effects were registered. CONCLUSIONS: HAV vaccination has high efficacy in patients with CLD. Patients with HC respond weakly to HBV vaccination compared with those with CH and especially if there is prior decompensation. The combination vaccine seems particularly effective in patients with CLD. The three vaccines are safe.
Assuntos
Vacinas contra Hepatite A/imunologia , Hepatite A/prevenção & controle , Vacinas contra Hepatite B/imunologia , Hepatite B/prevenção & controle , Hepatopatias , Adulto , Idoso , Doença Crônica , Feminino , Hepatite A/complicações , Hepatite B/complicações , Humanos , Hepatopatias/complicações , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
OBJECTIVE: The objective of this study was to determine the long-term clinical outcome and persistence of hepatitis B surface antigen (HBsAg) loss after discontinuation of treatment. BACKGROUND: The prognosis of patients with chronic hepatitis B (CHB) treated with nucleos(t)ide analogues (NAs) who discontinue treatment after loss of HBsAg remains largely unknown, particularly in White patients. PATIENTS AND METHODS: We analysed a cohort of patients with CHB who discontinued NA treatment after loss of HBsAg. A total of 69 patients with hepatitis-B-e antigen-positive or hepatitis-B-e antigen-negative CHB with undetectable HBsAg during NA treatment were included after discontinuation of treatment, and followed up for a median period of 37.8 months (interquartile range: 23.8-54.6 months). RESULTS: At the end of follow-up, none of the patients showed spontaneous reappearance of HBsAg and only one patient had detectable hepatitis B virus DNA (22 IU/ml). Another patient negative for HBsAg and anti-HBs developed hepatitis B virus reactivation without elevated transaminases after treatment with corticosteroids and vincristine for dendritic cell neoplasm, 38 months after withdrawal of the antiviral treatment. Regarding clinical outcome, a patient with cirrhosis developed hepatocellular carcinoma, 6.6 years after discontinuing treatment. None of the patients had hepatic decompensation or underwent liver transplantation. CONCLUSION: HBsAg clearance after discontinuing NAs in patients with CHB is persistent and associated with good prognosis. The risk for developing hepatocellular carcinoma persists among patients with cirrhosis.
Assuntos
Antivirais/administração & dosagem , Antígenos de Superfície da Hepatite B/sangue , Vírus da Hepatite B/efeitos dos fármacos , Hepatite B Crônica/tratamento farmacológico , Nucleosídeos/administração & dosagem , Nucleotídeos/administração & dosagem , População Branca , Adulto , Antivirais/efeitos adversos , Biomarcadores/sangue , Esquema de Medicação , Feminino , Vírus da Hepatite B/imunologia , Hepatite B Crônica/sangue , Hepatite B Crônica/etnologia , Hepatite B Crônica/virologia , Humanos , Masculino , Pessoa de Meia-Idade , Nucleosídeos/efeitos adversos , Nucleotídeos/efeitos adversos , Recidiva , Indução de Remissão , Estudos Retrospectivos , Fatores de Risco , Espanha/epidemiologia , Fatores de Tempo , Resultado do TratamentoRESUMO
UNLABELLED: The aim of this study was to evaluate the utility of endoscopic ultrasonography in the etiological diagnosis of patients initially diagnosed with acute idiopathic pancreatitis and to determine the clinical and laboratory factors related to the results of this technique. MATERIAL AND METHODS: We studied 73 patients initially diagnosed with acute idiopathic pancreatitis and referred to our service for biliopancreatic endoscopic ultrasonography. A positive result was considered to be identification of at least one possible cause of pancreatitis, excluding patients in whom the only echoendoscopic finding was chronic pancreatitis. The clinical characteristics and clinical course of these patients were compared with the results of the technique. RESULTS: Endoscopic ultrasonography diagnosed at least one possible cause of acute pancreatitis in 32 patients (44%). The most frequent diagnoses were cholelithiasis (16%) and biliary sludge (20%). The diagnostic yield of endoscopic ultrasonography was lower in patients with prior cholecystectomy (16% vs. 49%; p=0.037) while a positive result was more likely in patients with elevated glutamyl oxaloacetic transaminase (GOT) or glutamyl pyruvic transaminase (GPT) levels at diagnosis of acute pancreatitis (GOT: 68 vs. 31%; p=0.002; GPT: 63 vs. 26%; p=0.001). No differences were found in diagnostic yield according to whether endoscopic ultrasonography was performed during the first episode of pancreatitis (48%) or in recurrent episodes (37%) (p=0.40). Over a mean follow-up period of 28 months, recurrence of new episodes of pancreatitis was significantly lower in patients with an etiological diagnosis (3 vs. 22%; p=0.02). CONCLUSIONS: Endoscopic ultrasonography is a useful technique in the etiological diagnosis of acute pancreatitis of unknown origin, especially in patients with elevated transaminase levels and/or without cholecystectomy. This technique should be used in the first episode of acute idiopathic pancreatitis.