RESUMEN
Erythema multiforme (EM) is an immunomediated mucocutaneous disorder of usually unknown etiology which has been known to occur following an infection like herpes virus or exposure to drugs. It primarily affects adolescents, young adults, but can occur at any age. Vaccines are also documented as precipitating factors for EM. In the year 2017, the case of a 25-year-old male patient with lesions of EM which appeared after 30 min of administration of tetanus toxoid vaccine is reported here.
Asunto(s)
Eritema Multiforme/inducido químicamente , Eritema Multiforme/tratamiento farmacológico , Toxoide Tetánico/efectos adversos , Adulto , Humanos , Masculino , Resultado del TratamientoRESUMEN
Adult-onset Still's disease (AOSD) is a rare systemic inflammatory condition classically consists of high spikes of fever, morbilliform evanescent skin rash, arthritis, neutrophilic leukocytosis, and multiple organ involvement. However, atypical form of skin rashes has been described with few specific clinical and histopathological patterns that can help in making the diagnosis. A 25-year-old female presented with high spikes of fever, severe debilitating arthritis of peripheral joints, and dusky erythematous flagellate rashes over trunk and proximal limbs. Skin punch biopsy from the cutaneous lesion revealed dyskeratotic keratinocytes in upper epidermis and stratum corneum along with acute inflammatory infiltrate in the dermis: a finding that recently has been found to be constantly associated with this specific pattern of rash of AOSD. The presence of necrotic keratinocytes in upper epidermis and a dermal infiltrate of neutrophils along with characteristic clinical scenario may facilitate earlier diagnosis of AOSD.
RESUMEN
Foveal hypopalsia (FH) is typically seen in association with diseases like albinism and aniridia, and familial FH (FFH) is very rare. The authors present a case of unique association of FH with dyschromatosis universalis hereditaria (DUH). Family members of this patient had history of nystagmus and dermal pigmentary anomalies, suggesting that this may represent FFH with DUH in X-linked pattern. The authors also discuss the role of pigment anomalies in manifesting as this combination. [Ophthalmic Surg Lasers Imaging Retina. 2019;50:192-195.].