TY - JOUR
T1 - Effects of active treatment discontinuation in patients with a CD4(+) T-cell nadir greater than 350 cells/mm(3)
AU - Pogany, Katalin
AU - Vanvalkengoed, Irene G.
AU - Prins, Jan M.
AU - Nieuwkerk, Pythia T.
AU - van der Ende, Ineke
AU - Kauffman, Robbert H.
AU - Kroon, Frank P.
AU - Verbon, Annelies
AU - Nievaard, Marianne F.
AU - Lange, Joep M. A.
AU - Brinkman, Kees
PY - 2007
Y1 - 2007
N2 - Objective: To evaluate the safety and efficacy of discontinuing highly active antiretroviral therapy (HAART) in HFV-1-positive patientswho initiated HAART at a CD4(+) T-cellcount > 350cells mm(3). Methods: Eligible patients were identified from the Dutch AIDS Therapy Evaluation, The Netherlands (ATHENA) national observational cohort. Interruption or continuation of HA ART was offered to all. Results: Of 71 patients enrolled, 46 (64%) interrupted HAART (STOP group) and 25 (36%) continued HAART (control group). The median CD4(+) T-cell nadirs at the start of HAART were 469 (interquartile range [IQR]: 430-720) cells/n,1113 and 5 10 (IQR: 440637) cells/mm(3), respectively. At week 48, the median plasma HIV RNA level in the STOP group had stabilized at approximately pre-HAART values (4.55 log(10), IQR: 4.2-4.9 copies/mL), but the CD4(+) T-cell count still exceeded the pre-HAART count (563 cells/mm(3), IQR: 450-710 cells/mm(3)). Only 5 patients (11%) had reinitiated HAART after 48 weeks, all for personal reasons. No Centers for Disease Control and Prevention category events or death occurred after interruption. In 6 (13%) of 46 patients, mild symptoms of acute retroviral rebound syndrome (ARVS) were identified. No improvement was observed in mental or physical health scores. In 37% of patients, nonnucleoside reverse transcriptase inhibitor drug concentrations were still detectable 1 week after stopping. Conclusions: Although HAART can safely be interrupted in patients with a high CD4 T-cell nadir, no improvement in quality of life was established. Patients call experience ARVS, the risk for development of resistance after treatment interruption is realistic, and there is a potential hazard of HIV transmission to sexual partners. We would not actively advise stopping treatment in patients who started treatment too early according to current guidelines
AB - Objective: To evaluate the safety and efficacy of discontinuing highly active antiretroviral therapy (HAART) in HFV-1-positive patientswho initiated HAART at a CD4(+) T-cellcount > 350cells mm(3). Methods: Eligible patients were identified from the Dutch AIDS Therapy Evaluation, The Netherlands (ATHENA) national observational cohort. Interruption or continuation of HA ART was offered to all. Results: Of 71 patients enrolled, 46 (64%) interrupted HAART (STOP group) and 25 (36%) continued HAART (control group). The median CD4(+) T-cell nadirs at the start of HAART were 469 (interquartile range [IQR]: 430-720) cells/n,1113 and 5 10 (IQR: 440637) cells/mm(3), respectively. At week 48, the median plasma HIV RNA level in the STOP group had stabilized at approximately pre-HAART values (4.55 log(10), IQR: 4.2-4.9 copies/mL), but the CD4(+) T-cell count still exceeded the pre-HAART count (563 cells/mm(3), IQR: 450-710 cells/mm(3)). Only 5 patients (11%) had reinitiated HAART after 48 weeks, all for personal reasons. No Centers for Disease Control and Prevention category events or death occurred after interruption. In 6 (13%) of 46 patients, mild symptoms of acute retroviral rebound syndrome (ARVS) were identified. No improvement was observed in mental or physical health scores. In 37% of patients, nonnucleoside reverse transcriptase inhibitor drug concentrations were still detectable 1 week after stopping. Conclusions: Although HAART can safely be interrupted in patients with a high CD4 T-cell nadir, no improvement in quality of life was established. Patients call experience ARVS, the risk for development of resistance after treatment interruption is realistic, and there is a potential hazard of HIV transmission to sexual partners. We would not actively advise stopping treatment in patients who started treatment too early according to current guidelines
U2 - https://doi.org/10.1097/QAI.0b013e31802f83bc
DO - https://doi.org/10.1097/QAI.0b013e31802f83bc
M3 - Article
C2 - 17195761
SN - 1525-4135
VL - 44
SP - 395
EP - 400
JO - Journal of acquired immune deficiency syndromes (1999)
JF - Journal of acquired immune deficiency syndromes (1999)
IS - 4
ER -