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  1. Article: Legionnaire's disease presenting with encephalitis, myoclonus, and seizures: Successful treatment with doxycycline.

    Cunha, Burke A / Dieguez, Bertamaria / Osakwe, Nonso

    IDCases

    2019  Volume 17, Page(s) e00540

    Abstract: Legionnaire's disease (LD) is a non-zoonotic atypical community acquired pneumonia (CAP) with several characteristic extra-pulmonary findings. Pending diagnostic test results, selected characteristic findings when considered together are the basis of ... ...

    Abstract Legionnaire's disease (LD) is a non-zoonotic atypical community acquired pneumonia (CAP) with several characteristic extra-pulmonary findings. Pending diagnostic test results, selected characteristic findings when considered together are the basis of clinical syndromic diagnosis and the basis of empiric antimicrobial therapy. Of the extra-pulmonary manifestation of LD, neurologic findings are among the most common, e.g., headache, mental confusion. In LD, encephalitis is rare as are myoclonus and seizures. This is a most interesting case of LD that presented with encephalitis, myoclonus and seizures. Pulmonary infiltrates developed early after admission. LD was suspected on the basis of otherwise unexplained characteristic findings, e.g., hypophosphatemia, elevated serum transaminases, microscopic hematuria, elevated ferritin, and empiric doxycycline therapy was started. The diagnosis of LD was further supported by prominent and persistent myoclonus and seizures, rare but characteristic neurologic findings in LD. On week 12 of hospitalization, he finally seroconverted with negative urinary antigen tests indicating his LD was due to a non-
    Language English
    Publishing date 2019-04-17
    Publishing country Netherlands
    Document type Case Reports
    ZDB-ID 2745454-X
    ISSN 2214-2509
    ISSN 2214-2509
    DOI 10.1016/j.idcr.2019.e00540
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Lessons learned from splenic infarcts with fever of unknown origin (FUO): culture-negative endocarditis (CNE) or malignancy?

    Cunha, Burke A / Dieguez, Bertamaria / Varantsova, Alena

    European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology

    2018  Volume 37, Issue 6, Page(s) 995–999

    Abstract: Culture negative endocarditis (CNE) is a common concern in patients with fever, heart murmur, cardiac vegetation, and negative blood cultures. The diagnosis of CNE is not based only on negative blood cultures and a cardiac vegetation. The clinical ... ...

    Abstract Culture negative endocarditis (CNE) is a common concern in patients with fever, heart murmur, cardiac vegetation, and negative blood cultures. The diagnosis of CNE is not based only on negative blood cultures and a cardiac vegetation. The clinical definition of CNE is based on negative blood cultures plus the findings of culture positive infective endocarditis (IE), e.g., fever, cardiac vegetation, splenomegaly, peripheral manifestations. Because embolic splenic infarcts may occur with culture positive IE, some may assume that splenic infarcts are a sign of CNE. Previously, CNE was due to fastidious and non-culturable organisms. With current diagnostic methods, fastidious organisms grow in 2-3 days. Therefore, fastidious IE are a subset of culture positive IE, but do not represent true CNE. We describe a case of an elderly female who presented with a fever of unknown origin (FUO) and multiple splenic infarcts thought by some to represent CNE. An extensive workup for CNE pathogens was negative. The final cause of her splenic infarcts was a diffuse large B-cell lymphoma (DLBCL). Review of the literature, as well as this case, confirms that splenic infarcts are not a feature of CNE. In patients with fever, splenic infarcts, and negative blood cultures, physicians should search for an alternate explanation rather than CNE, e.g., malignancy and hypercoaguable state (lupus anticoagulant).
    MeSH term(s) Abdomen/diagnostic imaging ; Aged ; Colony Count, Microbial ; Diagnosis, Differential ; Endocarditis/diagnosis ; Endocarditis, Bacterial/diagnosis ; Female ; Fever of Unknown Origin/etiology ; Fever of Unknown Origin/microbiology ; Humans ; Male ; Neoplasms/complications ; Neoplasms/diagnosis ; Splenic Infarction/microbiology ; Tomography, X-Ray Computed
    Language English
    Publishing date 2018-02-07
    Publishing country Germany
    Document type Case Reports ; Journal Article ; Review
    ZDB-ID 603155-9
    ISSN 1435-4373 ; 0934-9723 ; 0722-2211
    ISSN (online) 1435-4373
    ISSN 0934-9723 ; 0722-2211
    DOI 10.1007/s10096-018-3200-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Burkholderia contaminans Colonization from Contaminated Liquid Docusate (Colace) in a Immunocompetent Adult with Legionnaire's Disease: Infection Control Implications and the Potential Role of Candida pellucosa.

    Cunha, Burke A / Gian, John / Dieguez, Bertamaria / Santos-Cruz, Elsa / Matassa, Daniela / Gerson, Steve / Daniels, Pat / Rosales, Carlos / Silletti, Rodger P

    Journal of clinical medicine

    2016  Volume 5, Issue 12

    Abstract: Objective: ...

    Abstract Objective:
    Language English
    Publishing date 2016-11-30
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm5120110
    Database MEDical Literature Analysis and Retrieval System OnLINE

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