RESUMO
PURPOSE: The aim of this study was to analyse the characteristics of patients with IE in three groups of age and to assess the ability of age and the Charlson Comorbidity Index (CCI) to predict mortality. METHODS: Prospective cohort study of all patients with IE included in the GAMES Spanish database between 2008 and 2015.Patients were stratified into three age groups:<65â¯years,65 to 80â¯years,andâ¯≥â¯80â¯years.The area under the receiver-operating characteristic (AUROC) curve was calculated to quantify the diagnostic accuracy of the CCI to predict mortality risk. RESULTS: A total of 3120 patients with IE (1327â¯<â¯65â¯years;1291 65-80â¯years;502â¯≥â¯80â¯years) were enrolled.Fever and heart failure were the most common presentations of IE, with no differences among age groups.Patients ≥80â¯years who underwent surgery were significantly lower compared with other age groups (14.3%,65â¯years; 20.5%,65-79â¯years; 31.3%,≥80â¯years). In-hospital mortality was lower in the <65-year group (20.3%,<65â¯years;30.1%,65-79â¯years;34.7%,≥80â¯years;pâ¯<â¯0.001) as well as 1-year mortality (3.2%, <65â¯years; 5.5%, 65-80â¯years;7.6%,≥80â¯years; pâ¯=â¯0.003).Independent predictors of mortality were ageâ¯≥â¯80â¯years (hazard ratio [HR]:2.78;95% confidence interval [CI]:2.32-3.34), CCIâ¯≥â¯3 (HR:1.62; 95% CI:1.39-1.88),and non-performed surgery (HR:1.64;95% CI:11.16-1.58).When the three age groups were compared,the AUROC curve for CCI was significantly larger for patients aged <65â¯years(pâ¯<â¯0.001) for both in-hospital and 1-year mortality. CONCLUSION: There were no differences in the clinical presentation of IE between the groups. Ageâ¯≥â¯80â¯years, high comorbidity (measured by CCI),and non-performance of surgery were independent predictors of mortality in patients with IE.CCI could help to identify those patients with IE and surgical indication who present a lower risk of in-hospital and 1-year mortality after surgery, especially in the <65-year group.
Assuntos
Fatores Etários , Comorbidade , Endocardite/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Área Sob a Curva , Bases de Dados Factuais , Endocardite/etiologia , Feminino , Insuficiência Cardíaca/mortalidade , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Prospectivos , Curva ROC , Fatores de Risco , Espanha/epidemiologia , Infecções Estafilocócicas/mortalidadeRESUMO
The diagnosis of Whipple's disease (WD) is based on the existence of clinical signs and symptoms compatible with the disease and in the presence of PAS-positive diastase-resistant granules in the macrophages of the small intestine. If there is suspicion of the disease but no histological findings or only isolated extraintestinal manifestations, species-specific PCR using different sequences of the T. whippleii genome from different tissue types and biological fluids is recommended.This study reports two cases: the first patient had diarrhea and the disease was suspected after an endoscopic examination of the ileum, while the second patient had multi-systemic manifestations,particularly abdominal, thoracic, and peripheral lymphadenopathies. In both cases, the diagnosis was confirmed using molecular biology techniques to samples from the small intestine or from a retroperineal lymph node, respectively.
Assuntos
Tropheryma/isolamento & purificação , Doença de Whipple/diagnóstico , Adulto , Idoso , Antibacterianos/uso terapêutico , Artrite Infecciosa/etiologia , Duodeno/microbiologia , Duodeno/patologia , Endoscopia Gastrointestinal , Genótipo , Glioma/etiologia , Humanos , Íleo/microbiologia , Íleo/patologia , Linfonodos/patologia , Masculino , Reação em Cadeia da Polimerase/métodos , Espaço Retroperitoneal , Ribotipagem , Neoplasias Supratentoriais/etiologia , Lobo Temporal/patologia , Tropheryma/genética , Doença de Whipple/complicações , Doença de Whipple/tratamento farmacológico , Doença de Whipple/microbiologia , Doença de Whipple/patologiaRESUMO
We present two cases of P. falciparum malaria in visitors to tourist resorts on the East Coast of the Dominican Republic, traditionally believed to be an area without risk of malaria. In both patients the malaria was severe (with 20% parasitization in one) and there was a long interval between the onset of symptoms and diagnosis. These cases are possibly related (along with a further 17 reports by the Centers for Disease Control and Prevention) to an increase in the population of Anopheles sp as a consequence of increased rainfall and floods provoked by a hurricane in September 2004, as well as to the presence of a semi-immune population (Haitian immigrants working in the construction and tourist sectors). Both physicians and patients should be aware of this outbreak so that adequate precautions can be taken and early diagnoses can be made.