Dermatology - Erythma Infectiosum
Erythema infectiosum is a children exanthem that is associated with primary human parvovirus b19 (HPVB19) infection. This infection is transmitted through aerosol or droplet transmission. In immunocompromised individuals, erythema infectiosum can lead to aplastic crisis, and in the developing fetus, it can induce hydrops fetalis. It is possible to experience constitutional symptoms such as fever, adenopathy, arthritis or arthralgia of the tiny joints, as well as numbness and tingling in the fingers. These symptoms are even more severe in adults. A facial exanthema that is characterized by edematous, confluent plaques on the malar face (also known as "slapped cheeks") (nasal bridge, periorbital regions spared) normally disappears within one to four days; however, this condition is typically absent in adulthood. Over the course of five to nine days, erythematous macules and papules that become confluent and give the appearance of laxity or reticulation will occur on the extensor arms, trunk, and neck. These lesions will disappear. Rash that is reticular may come back. There are also exanthems that are morbilliform, confluent, circumcinate, and annular, but these are less common. Purpura, vesicles, pustules, and palmoplantar desquamation are all conditions that occur infrequently. The presence of an enanthem that is accompanied by glossal and pharyngeal erythema as well as red macules on the buccal and palate mucosa is not very common. Clinically based diagnosis provided. An severe cutaneous medication reaction, Lyme disease, rheumatoid arthritis, and other viral infections are included in the differential diagnosis. Other viral infections include cellulitis caused by Haemophilus influenzae. Symptomatic treatment and supportive care should be provided. Adults and caregivers should be instructed to avoid exposure to pregnant or immunocompromised persons in order to prevent transmission.
0 Comments
Leave a Reply. |
Kembara XtraFacts about medicine and its subtopic such as anatomy, physiology, biochemistry, pharmacology, medicine, pediatrics, psychiatry, obstetrics and gynecology and surgery. Categories
All
|