Biomedical subjects

Wesley R Campos

Publications and source records attributed to Wesley R Campos.

4 recordsLinked to original sources

PubMed2006

Ocular manifestation of cat-scratch disease in HIV-positive patients.

PURPOSE: To characterize ocular manifestations of cat-scratch disease in HIV-positive patients. DESIGN: Retrospective case series study. METHODS: Records and photography of patients with the diagnosis of cat-scratch disease and HIV were reviewed. RESULTS: From 2001 and 2004 three patients with cat-scratch disease and HIV were identified. All patients presented with subretinal mass associated with an abnormal vascular network. Fluorescein angiography revealed this abnormal vascular network more clearly. All patients were treated with antibiotics alone with good response. CONCLUSIONS: Subretinal mass associated with abnormal vascular network is characteristic of cat-scratch disease in HIV-positive patients. Fluorescein angiography is important to characterize this vascular pattern, and patients may benefit from systemic treatment.

Adult↗

PubMed2004

Posterior scleritis in Cogan's syndrome.

PURPOSE: To describe an unusual case of atypical Cogan's syndrome with features of posterior scleritis. METHODS: Interventional case report. RESULTS: A 53-year-old man presented with bilateral posterior scleritis, along with sensorineural hearing loss and systemic vasculitis. Systemic corticosteroid therapy was started with resolution of ophthalmic findings and improvement of vestibuloauditory symptoms. CONCLUSIONS: In the setting of atypical Cogan's syndrome, ophthalmic manifestations may be the first sign of disease.

Administration, Oral↗

PubMed2003

Asymptomatic intracranial gumma in a patient with syphilitic uveitis and human immunodeficiency virus infection.

The case is described of a 51-y-old man with uveitis as the first clinical manifestation of syphilis and in whom laboratory work-up disclosed human immunodeficiency virus infection and asymptomatic brain gummata. The case illustrates the need for a comprehensive work-up in previously asymptomatic patients with uveitis.

AIDS-Related Opportunistic Infections↗

PubMedDate not supplied

Tuberculosis.

Tuberculosis is caused by Mycobacterium tuberculosis, transmitted primarily by inhalation of aerosolized droplets containing the organisms. There is an infection of the respiratory tract and the tubercle bacilli spread via lymphatic system and bloodstream to many different organs. Generally, the pulmonary tuberculosis infections are asymptomatic and a positive skin test result is the only indication of it. Approximately 10% of infected individuals develop active disease. Immunosuppression caused by systemic diseases or medication increases the risk of developing tuberculosis. In addition to the pulmonary tract, tuberculosis may affect many organs and systems, including lymph nodes, larynge, middle ear, genitourinary tract, musculoskeletal system, central nervous system, gastrointestinal tract, pericardium, and skin. Ocular involvement is an uncommon event in tuberculous infection, and there are several presentations involving the iris, ciliary body, choroid, retina and optic nerve. The diagnosis is based in the detection of mycobacteria in fluids and tissues. If there is no available material for analysis, a presumptive diagnosis is made and therapeutic test initiated. The therapy is based in anti-tuberculous drugs and corticosteroids. The standard treatment protocol in Brazil includes isoniazid, rifampim, and pyrazinamid for two months, followed by isoniazid and rifampin for four months for susceptible organisms. Alternative regimens are necessary in the presence of drug resistance.

Antibiotics, Antitubercular↗