[Tropmed-l] Case of fever and esplenomegaly

[Marcus Lacerda]

PCR for Plasmodium?

Marcus Lacerda

Em 03/07/2012, às 19:45, Igor Thiago Borges de Queiroz e Silva <igorthiago em usp.br> escreveu:

> Hi, everybody.
> I would like some help in a case here in Sao Paulo:
> 
> "Patient, 60 years, male, married, with no comorbidities, retired truck driver, coming from Manaus / AM, where he lives in urban area and has a place in the jungle.
> He arrived at the referring hospital with fever, myalgia, headache and dysphagia for 4 days, when it came to travel. On examination, revealed hepatomegaly (2 cm) and splenomegaly (below the left costal margin). Normal cardiac and pulmonary auscultation. No palpable lymphadenopathy.
> Reported contact with flood water, where had rats in peridomicile. Confirmed vaccination against yellow fever (2009). Social drinking, denied smoking or illicit drug use. One sexual partner (wife). He denied domestic animals, neither contact with birds or bats.
> Laboratory revealed pancytopenia, normal renal function, elevated transaminase levels (300-400) and canalicular enzymes, total bilirrubins (3) with predominance of direct fraction (2). USG confirmed homogeneous hepatosplenomegaly.
> Serology: Anti-HAV IgG+, HBsAg negative, anti-HCV negative, anti-HIV negative, schistosomiasis IgM and IgG negative, blood smear with negative plasmodium research, test for leishmaniasis (rK39) negative. Dengue IgM negative and IgG positive, IgM negative for leptospirosis (confirmed one week later). Bone marrow aspirate without significant changes (only karyolysis) and without the presence of parasites. Immunohistochemistry unchanged.
> Evolves with persistence of fever, with the biggest increase of the spleen in relation to the liver, confirmed by computed tomography. He was transferred to ICU because of pneumonia and respiratory failure after 15 days of hospitalization. Today, even without definitive diagnosis after one month of research, he persists with fever!"
> 
> Any suggestions?
> 
> Hug´s
> 
> -- 
> Igor Thiago Borges de Queiroz e Silva
> Infectologista do Hospital Giselda Trigueiro - SESAP - Natal/RN
> Infectologista do Hospital ABC Unidade Cirúrgica - São Bernardo do Campo/SP
> Mestrando do Departamento de Doenças Infecciosas e Parasitárias - FMUSP
> Laboratório de Soroepidemiologia e Imunobiologia (LIM38) - IMT/USP
> igorthiago em usp.br
> 
> 
> 
> 
> 
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