Kaposi varicelliform eruption
Also found in: Acronyms.
Ka·po·si var·i·cel·li·form e·rup·tion(kă-pō'zē),
Ka·po·si var·i·cel·li·form e·rup·tion(kap'ŏ-shē var'i-sel'i-fōrm ĕr-ŭp'shŭn)
Kaposi, Moritz K.(ko'po-se)
Kaposi diseaseXeroderma pigmentosum.
Kaposi sarcomaAbbreviation: KS
The lesions are typically painless but may be cosmetically disfiguring or may interfere with internal organ function. They are found most often on the dorsa of the feet and lower extremities in patients with classic KS, and on the face, trunk, oral cavity, and internal organs in immunosuppressed patients. KS is sometimes referred to as “epidemic” in patients with HIV infection; “endemic” in parts of Africa; and “acquired” in patients taking immune-suppressing drugs after organ transplantation. In advanced disease, the lesions may merge into large plaques, sometimes blocking lymphatics and causing localized edema. Involvement of internal organs, primarily the gastrointestinal tract or the lungs, may result in dyspepsia or dyspnea.
Characteristic tumors on the skin suggest the diagnosis, which should be confirmed by tissue biopsy.
Treatment options include radiation therapy, cancer chemotherapies, cryotherapy, hormone therapies, and biotherapy (interferon alfa-2b).
Epidemic KS may profoundly alter the patient's appearance. Emotional support for the patient and family may help them cope with the diagnosis and its effects on body image. Psychological counseling may be needed. Standard precautions should be followed when assessing or caring for the patient. The skin should be assessed for new lesions at each health care contact.
Kaposi sarcoma–associated herpesvirusAbbreviation: KSHV
Human herpesvirus 8.