| REVIEW ARTICLE |
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| Year : 2016 | Volume
: 37
| Issue : 2 | Page : 115-122 |
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Recapitulation of acquired immuno deficiency syndrome associated Kaposi's sarcoma
Balaji Govindan
Department of STD, Government Mohan Kumaramangalam Medical College, Salem, Tamil Nadu, India
Correspondence Address:
Dr. Balaji Govindan
Department of STD, Government Mohan Kumaramangalam Medical College, Salem - 636 001, Tamil Nadu
India
 Source of Support: None, Conflict of Interest: None  | Check |
DOI: 10.4103/0253-7184.192120
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Acquired immuno deficiency syndrome (AIDS) associated Kaposi's sarcoma (KS) is one of the clinical forms of KS. KS is caused by human herpes viruses 8 or KS associated herpes virus (KSHV). In India, till now, only 16 cases of AIDS associated KS was reported. Of all the clinical forms of KS, AIDS associated KS is distinct in many ways viz.; cutaneous manifestations commonly affects face and trunk rather than lower limbs, more mucosal lesions, rapidly progressive, and early systemic involvement. When human immunodeficiency virus (HIV) is co-infected with KSHV, in addition to the other pathogenic factors for the development of KS, HIV Tat protein promotes the proliferation of cytokine-activated endothelial cells and stimulates KS. Moreover, actions of HIV Tat lead to the aggressive course of KS in patients with AIDS, compared with the more confined behavior of KS in HIV-negative persons. Similarly, latency-associated nuclear antigen of KSHV would enhance HIV replication by activating the long terminal repeats of HIV-1 through its association with Tat. Effective antiretroviral treatment in AIDS associated KS results in reduction of the incidence of AIDS-related KS and regression of the existing lesions. Early diagnosis and treatment of AIDS associated KS would definitely increase the life span and quality of the patients. |
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