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1.
Rev Esp Enferm Dig ; 116(8): 399-403, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38685884

RESUMO

Acute pancreatitis is the leading cause of inpatient care among gastrointestinal conditions. Despite early intervention, one-third of patients experience recurrent acute pancreatitis (RAP). A comprehensive diagnostic approach is warranted to identify and treat underlying factors in order to prevent recurrence. RAP is most frequent among men aged 30-40, smokers, and in those with excessive alcohol consumption. To identify the etiology is paramount to stratify patients according to their individual risk of RAP and for predicting an eventual evolution to chronic pancreatitis. Although the initial management of acute pancreatitis is widely homogeneous according to established guidelines, there are no defined protocols to investigate RAP. In the present editorial article we propose a structured algorithm with precise recommendations to investigate the etiology RAP as part of routine clinical practice. Although there are relevant knowledge gaps in this disease, we believe that our guidance would contribute for a more homogenous diagnostic approach of RAP in clinical practice.


Assuntos
Pancreatite , Recidiva , Humanos , Pancreatite/etiologia , Pancreatite/diagnóstico , Doença Aguda , Algoritmos , Masculino , Adulto
2.
Cancers (Basel) ; 15(3)2023 Jan 18.
Artigo em Inglês | MEDLINE | ID: mdl-36765552

RESUMO

Helicobacter species may cause chronic inflammation of the biliary tract, but its relationship with cancer is controversial. We performed a systematic review and meta-analysis to evaluate the association between Helicobacter species and hepatobiliary tract malignancies. Twenty-six studies (4083 patients) were included in qualitative synthesis, and 18 studies (n = 1895 qualified for meta-analysis. All studies were at high-intermediate risk of bias. Most studies combined several direct microbiological methods, mostly PCR (23 studies), culture (8 studies), and/or CLOtest (5 studies). Different specimens alone or in combination were investigated, most frequently bile (16 studies), serum (7 studies), liver/biliary tissue (8 studies), and gastric tissue (3 studies). Patients with Helicobacter species infection had an increased risk of hepatobiliary tract malignancies (OR = 3.61 [95% CI 2.18-6.00]; p < 0.0001), with high heterogeneity in the analysis (I2 = 61%; p = 0.0003). This effect was consistent when Helicobacter was assessed in bile (OR = 3.57 [95% CI 1.73-7.39]; p = 0.0006), gastric tissue (OR = 42.63 [95% CI 5.25-346.24]; p = 0.0004), liver/biliary tissue (OR = 4.92 [95% CI 1.90-12.76]; p = 0.001) and serum (OR = 1.38 [95% CI 1.00-1.90]; p = 0.05). Heterogeneity was reduced in these sub-analyses (I2 = 0-27%; p = ns), except for liver/biliary tissue (I2 = 57%; p = 0.02). In conclusion, based on low-certainty data, Helicobacter species chronic infection is associated with a tripled risk of hepatobiliary tract malignancy. Prospective studies are required to delineate public health interventions.

4.
Rev Esp Enferm Dig ; 114(3): 170-171, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34425680

RESUMO

Intraductal papillary neoplasm of the bile duct (IPNB) is an uncommon disease which was first included in the World Health Organization classification of neoplasms in 2010. A 64-year-old female was admitted to the hospital because of a hepatic lesion incidentally diagnosed during acute cholangitis. Abdominal computed tomography (CT) and magnetic resonance imaging (MRI) showed a well delimited 70 mm mass, with a predominant cystic component and hyperenhancement of papillary internal branching, consistent with a hydatid cyst. However, malignancy could not be excluded. The patient rapidly developed an acute abdomen syndrome, thus precluding a liver biopsy. A new urgent CT was performed to rule out a complication of the cystic lesion. A left hepatectomy was performed and the anatomopathological study confirmed the diagnosis of IPNB with a focus of cholangiocarcinoma therein. During follow up, the patient developed peritoneal carcinomatosis, received palliative chemotherapy and finally died.


Assuntos
Neoplasias dos Ductos Biliares , Colangiocarcinoma , Neoplasias dos Ductos Biliares/diagnóstico por imagem , Neoplasias dos Ductos Biliares/cirurgia , Ductos Biliares , Ductos Biliares Intra-Hepáticos/diagnóstico por imagem , Ductos Biliares Intra-Hepáticos/patologia , Colangiocarcinoma/diagnóstico por imagem , Colangiocarcinoma/patologia , Colangiocarcinoma/cirurgia , Feminino , Hepatectomia , Humanos , Pessoa de Meia-Idade
5.
Eur Heart J Acute Cardiovasc Care ; 5(7): 41-50, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26589727

RESUMO

BACKGROUND: Aspirin hypersensitivity is not a rare condition among patients with acute coronary syndrome. However, despite the publication of several successful desensitization protocols, the procedure is not as widespread as expected. We present a cohort of patients with acute coronary syndrome undergoing aspirin desensitization to evaluate its short- and long-term efficacy and safety and to reinforce data from previous studies. METHODS: Of 1306 patients admitted to our Coronary Care Unit between February 2011 and February 2013, 24 (1.8%) had a history of aspirin hypersensitivity. All 24 patients underwent an eight-dose aspirin desensitization protocol (0.1, 0.3, 1, 3, 10, 25, 50 and 100 mg of aspirin given by mouth every 15 minutes) after premedication with antihistamines and corticosteroids or antileucotrienes. Previously prescribed ß blockers and angiotensin-converting enzyme inhibitors were not discontinued. All patients were desensitized within 72 hours of admission. Those requiring urgent catheterization (five patients with ST segment elevation myocardial infarction) were desensitized within 12 hours of catheterization and the remainder before catheterization. RESULTS: All patients were successfully desensitized and only one presented with an urticarial reaction. The five patients with ST segment elevation myocardial infarction were treated with abciximab until desensitization was complete. All but one patient underwent catheterization and 20 underwent percutaneous coronary intervention, most (66%) with the implantation of a bare metal stent. At follow-up (a minimum of 6-24 months), only two patients had discontinued aspirin, both due to gastrointestinal bleeding, and no hypersensitivy reaction had occurred. CONCLUSIONS: Aspirin desensitization is effective and safe in unstable patients with acute coronary syndrome in both the short and long term.


Assuntos
Síndrome Coronariana Aguda/tratamento farmacológico , Aspirina/administração & dosagem , Aspirina/efeitos adversos , Dessensibilização Imunológica/métodos , Hipersensibilidade a Drogas/prevenção & controle , Síndrome Coronariana Aguda/cirurgia , Idoso , Idoso de 80 Anos ou mais , Cateterismo Cardíaco , Dessensibilização Imunológica/efeitos adversos , Hipersensibilidade a Drogas/etiologia , Hipersensibilidade a Drogas/imunologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea , Estudos Prospectivos , Resultado do Tratamento
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