Skin response to ultraviolet B light in patients infected with human immunodeficiency virus.
Photosensitivity disorders have been reported in human immunodeficiency virus (HIV)-infected patients, often as the initial manifestation of the disease. The objective of this study was to evaluate whether the HIV-infected population demonstrates increased sensitivity to ultraviolet B (UVB) radiation. Minimal erythema dose values to UVB (MED-B) of 57 consecutive HIV-infected patients were compared to those of a control group of 57 consecutive patients with skin diseases, who were otherwise healthy and had no risk factors for HIV infection. MED-B determinations were performed in all individuals prior to the initiation of phototherapy for treatment of skin disease. None of the patients had a history of photosensitivity. Furthermore, the mean levels of the highest UVB doses received by each group during the treatment courses were compared. The mean age of the HIV-infected cohort was 43 years (range 26-61 years). The mean MED-B for this group was 82.8 +/- 3.8 (SEM) mJ/cm2. The mean age of the control group was 45 years (range 24-77 years), and their mean MED-B was 81.0 +/- 3.8 (SEM) mJ/cm2. After 12 weeks of treatment, one HIV-infected patient developed photosensitivity associated with a decreased MED-B value. The mean level of the highest UVB doses received by the HIV-infected group [427.5 +/- 67.2 (SEM) mJ/cm2] was lower than that received by the control group [640.8 +/- 65.9 (SEM) mJ/cm2], since HIV-infected patients received fewer treatments (mean: 34.7 treatments per patient) than the patients in the control group (mean: 65.6 treatments per patient). These data indicate that the HIV-infected patient population, without history of photosensitivity, does not show increased sensitivity to UVB light as determined by MED-B values.
Kaporis
A
A
New York University School of Medicine, New York University Medical Center 10016, USA.
Lim
H W
HW
Moy
J
J
Soter
N A
NA
Sanchez
M
M
D000328:Adult; D000368:Aged; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D008875:Middle Aged; D010787:Photosensitivity Disorders / Q000150:complications* / Q000175:diagnosis; D012189:Retrospective Studies; D012867:Skin / Q000528:radiation effects; D014466:Ultraviolet Rays / Q000009:adverse effects