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[Purpura fulminans associated with varicella and polyvalent protective inoculations (author's transl)]
Insights
A rare case of Purpura fulminans occurred in a child after Varicella (chickenpox) and vaccinations. Vaccinations during the Varicella incubation period may have triggered this severe complication.
Area of Science:
- Pediatrics
- Infectious Diseases
- Immunology
Background:
- Varicella (chickenpox) is a common viral infection, typically mild in children.
- Purpura fulminans is a rare, life-threatening thrombotic disorder characterized by extensive skin necrosis.
- Vaccinations are crucial for preventing infectious diseases, but potential rare complications are continuously studied.
Observation:
- A 10-year-old boy developed Purpura fulminans following Varicella.
- The onset occurred after receiving the trivalent Poliomyelitis vaccine and a diphtheria-tetanus booster during the Varicella incubation period.
- The patient required surgical treatment for extensive skin necrosis, particularly in the lower extremities.
Findings:
- Diffuse intravascular clotting (DIC) is a key factor in Purpura fulminans pathogenesis.
- Heparin therapy is considered the primary treatment for Purpura fulminans.
- This case suggests a possible link between vaccinations administered during the Varicella incubation period and the development of Purpura fulminans.
Implications:
- Understanding rare vaccine-associated complications is vital for public health and vaccine safety monitoring.
- Further research is needed to elucidate the potential mechanisms linking vaccinations and Purpura fulminans.
- This case highlights the importance of considering vaccination history in patients presenting with severe post-infectious complications.
Abstract:
We report about a 10 5/12 years old boy, who developed the rare disease of Purpura fulminans following Varicella, after having received the trivalent Poliomyelitis vaccine of Sabin and a diphtheria-tetanus booster during the incubation period of Varicella. The acute stage of the disease was overcome by symptomatic therapy; extensive skin necrosis especially in the lower extremities had to be treated surgically. The etiology of Purpura fulminans has not yet been established. Since diffuse intravascular clotting (DIC) plays an essential part in the pathogenesis of this disease. Heparintherapy is now used as the treatment of choice. At the present state of knowledge we believe that the protective inoculations given in the incubation period of Varicella possibly provoced Purpura fulminans as a rare complication of Varicella.