Roséola sifilítica en una niña de quince meses de edad, desafío diagnóstico / Syphilitic roseola in a fifteen-month-old girl, diagnostic challenge

Resumen Lactante de 15 meses de vidaque presenta exantema maculopapulosoen tronco y extremidades, con afectación de palmas y plantas, asintomático de un mes de evolución.

Abstract A 15-month-old infant who show a maculopapular rash that compromises trunk, limbs, palms and soles, was asymptomaticwith one month of evolution.

A Case of Acute Interstitial Keratitis in a Patient with Acquired Syphilis

PURPOSE: To report a case of acute interstitial keratitis as the first clinical sign in a patient with latent syphilis. CASE SUMMARY: A 23-year-old female presented with visual impairment and discomfort in her right eye that developed 3 days earlier. The visual acuity in the right eye was 20/200 and corrected to 20/100, and slit lamp examination showed round sub-epithelial opacification in the central cornea with stromal edema and neovascularization on the cornea of the right eye. Whole body tests including serological tests were performed. Under the suspicion of acute interstitial keratitis, topical antibiotics and steroids were applied 4 times a day initially. Serological tests were reactive for venereal disease research laboratory test (VDRL). Under the suspicion of acute interstitial keratitis due to syphilis, fluorescent treponemal antibody absorption test IgM/IgG (FTA-ABS IgM/IgG) was performed; a positive result for FTA-ABS IgG led to diagnosis of acute interstitial keratitis with latent syphilis. During treatment, systemic doxycycline 200 mg for 4 weeks with topical antibiotics and steroids were administered, the opacity and edema of the cornea regressed after 2 weeks of treatment, and visual acuity in the patient's right eye improved to 20/20. CONCLUSIONS: We report an unusual case of acute interstitial keratitis as the first clinical manifestation of latent syphilis in an immunocompetent patient.

Conventional systemic treatments associated with therapeutic sites of local lesions of secondary syphilis in the oral cavity in patients with AIDS.

Patients with HIV infection may develop common diseases with atypical clinical features. HIV infection can change the classic clinical course of syphilis and increase the incidence of malignant syphilis. Malignant syphilis is a rare subtype of secondary syphilis that presents special clinical and histological features and has been associated with several processes characterized by variable degrees of immunosuppression. It is necessary to consider the possibility of this entity in the differential diagnoses in HIV-infected patients with cutaneous lesions. The dental surgeon (or oral surgeon) is vital to the medical team for promoting the health and improving the quality of life of syphilis patients. A patient with HIV infection was referred to us for complaints of a white patch on the tongue, stinging and burning sensation on the tongue, loss of taste, and dryness of the mouth. On clinical examination, the patient was found to have a tabetic gait (the Prussian soldier gait) associated with Charcot arthropathy. We also identified bilateral lesions with ulceration and exposure of the tissue that were tender, characterized by discrete necrosis. The treatment that was initiated at that time involved cleaning the area with gauze to remove all the white patches, followed by rinsing with bicarbonate in water (one teaspoon of baking soda dissolved in half a glass of water) four times a day. Additionally, fluconazole (100 mg/day for 7 days) was prescribed. We diagnosed secondary malignant syphilis of approximately 5 days duration. As an adjunctive therapy, we performed low-intensity laser treatment using a GaAsAl (gallium-aluminum arsenide) laser at 790 nm. With this treatment there was progressive resolution of the lesions.