Table 2.
Duration of HIV infection | 2–5 years |
6–12 years |
13–17 years |
18–24 years |
25–32 years |
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---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P-HIV N = 17 | A N = 472 | p-value | P N = 49 | A N = 703 | p-value | P N = 81 | A N = 210 | p-value | P N = 73 | A N = 82 | p-value | P N = 90 | A N = 48 | p-value | |
FEATURES AT FIRST ART | |||||||||||||||
Time since HIV infection, months | |||||||||||||||
Median | 4.6 | 1.4 | e | 4.2 | 15.5 | f | 2.8 | 1.9 | 8.2 | 1.6 | f | 17.0 | 80.6 | f | |
IQR | (3.4–14.4) | (1.1–2.4) | (1.4–13.9) | (1.9–36.9) | (1.4–6.8) | (1.2–24.7) | (2.7–20.4) | (1.2–3.8) | (6.0–42.0) | (47.6–98.5) | |||||
Year of initiation | |||||||||||||||
Median | 2013 | 2013 | 2007 | 2009 | f | 1999 | 2002 | f | 1994 | 1997 | f | 1991 | 1995 | f | |
IQR | (10–13) | (12–14) | (05–08) | (07–10) | (97–2002) | (00–04) | (93–95) | (96–98) | (89–92) | (92–97) | |||||
1st ART Regimen | |||||||||||||||
INSTI, or entry inhibitor (±NRTI) | 5.9 (1) | 25.2 (119) | 0.0 (0) | 13.4 (94) | f | 0.0 (0) | 1.4 (3) | f | 0.0 (0) | 1.2 (1) | f | 0.0 (0) | 0.0 (0) | ||
PI and NNRTI (±NRTI) | 0.0 (0) | 0.0 (0) | 4.1 (2) | 0.4 (3) | 6.2 (5) | 3.3 (7) | 0.0 (0) | 0.0 (0) | 0.0 (0) | 0.0 (0) | |||||
PI (±NRTI) | 76.5 (13) | 61 (288) | 69.4 (34) | 58.2 (409) | 39.5 (32) | 67.1 (141) | 2.7 (2) | 73.2 (60) | 6.7 (6) | 14.6 (7) | |||||
NNRTI (±NRTI) | 17.6 (3) | 13.6 (64) | 18.4 (9) | 27.2 (191) | 7.4 (6) | 21.9 (46) | 2.7 (2) | 3.7 (3) | 1.1 (1) | 2.1 (1) | |||||
Only NRTIs | 0.0 (0) | 0.2 (1) | 8.2 (4) | 0.9 (6) | 46.9 (38) | 6.2 (13) | 94.5 (69) | 22.0 (18) | 92.2 (83) | 83.3 (40) | |||||
CD4% | |||||||||||||||
Median | 45.0 | 27.0 | c | 32.0 | 22.0 | d | 36.0 | 22.0 | f | 34.0 | 26.0 | d | 28.0 | 18.0 | e |
IQR | (22.0–56.5) | (20.0–34.0) | (16.0–49.0) | (17.0–27.0) | (23.0–49.0) | (16.0–29.0) | (20.0–43.0) | (18.0–30.0) | (18.0–39.0) | (12.0–24.0) | |||||
VL at ART initiation (log10 copies/mL) | |||||||||||||||
Median | 5.8 | 5.3 | 5.4 | 4.9 | 5.2 | 5.1 | 4.8 | 5.0 | 4.8 | 4.3 | |||||
IQR | (5.3–6.6) | (4.6–6.1) | (3.9–6.1) | (4.3–5.4) | (4.0–5.8) | (4.5–5.7) | (4.4–5.2) | (4.3–5.7) | (4.2–5.0) | (3.9–4.8) | |||||
FEATURES AT LATEST EVALUATION | |||||||||||||||
Time since 1st ART (years) | |||||||||||||||
Median | 4 | 3.5 | c | 9.4 | 7.0 | f | 16.2 | 14.0 | f | 22.4 | 19.1 | f | 25.6 | 20.9 | f |
IQR | (3.6–5.0) | (2.5–4.4) | (8.0–10.6) | (5.8–9.0) | (14.3–17.1) | (12.9–15.4) | (20.2–23.3) | (18.4–20.0) | f | (24.0–27.1) | (19.1–24.2) | ||||
Time since first combined therapya(years) | |||||||||||||||
Median | 4.0 | 3.5 | c | 9.3 | 7.0 | f | 14.5 | 13.8 | c | 16.7 | 18.8 | f | 18.4 | 18.7 | |
IQR | (3.6–5.0) | (2.5–4.4) | (7.9–10.6) | (5.7–8.9) | (12.8–16.0) | (11.8–15.2) | (14.1–18.5) | (17.9–19.5) | (15.4–19.8) | (17.3–19.9) | |||||
Number of different ART regimens | |||||||||||||||
Median | 3 | 2 | 3 | 3 | 5 | 5 | 9 | 5 | f | 12 | 9 | ||||
IQR | (1–3) | (1–3) | (2–4) | (2–4) | (4–7) | (3–7) | (8–12) | (4–8) | (8–14) | (6–15) | |||||
Nadir CD4%b | |||||||||||||||
Median | 25.0 | 32.0 | d | 22.0 | 25.0 | 17.0 | 19.0 | d | 14.6 | 20.5 | d | 11.0 | 13.5 | ||
IQR | (22.0–31.0) | (27.0–37.0) | (17.0–29.0) | (20.0–30.0) | (11.0–23.0) | (15.0–25.0) | (6.0–22.4) | (14.0–26.0) | (4.4–21.0) | (7.0–20.5) | |||||
Year of initiation of last ART regimen, % (n) | |||||||||||||||
≤2006 | 0.0 (0) | 0.0 (0) | 12.2 (6) | 2.7 (19) | e | 8.6 (7) | 8.1 (17) | 0.0 (0) | 17.1 (14) | e | 2.2 (2) | 14.6 (7) | e | ||
2007–2013 | 35.3 (6) | 34.1 (161) | 55.1 (27) | 53.9 (379) | 53.1 (43) | 54.8 (115) | 50.7 (37) | 36.6 (30) | 32.2 (29) | 47.9 (23) | |||||
2014–2017 | 64.7 (11) | 65.9 (311) | 32.7 (16) | 43.4 (305) | 38.3 (31) | 37.1 (78) | 49.3 (36) | 46.3 (38) | 65.6 (59) | 37.5 (18) | |||||
Last ART regimen, % (n) | |||||||||||||||
INSTI, or entry inhibitor (+NRTI) | 11.8 (2) | 41.9 (198) | d | 12.2 (6) | 32.7 (230) | f | 14.8 (12) | 29.0 (61) | f | 37.0 (27) | 30.5 (25) | d | 62.6 (59) | 33.3 (16) | f |
PI and NNRTI (±NRTI) | 0.0 (0) | 0.2 (1) | 2.0 (1) | 1.3 (9) | 3.7 (3) | 1.4 (3) | 1.4 (1) | 2.4 (2) | 2.2 (2) | 0.0 (0) | |||||
PI (±NRTI) | 58.8 (10) | 20.6 (97) | 59.2 (29) | 18.1 (127) | 51.9 (42) | 14.3 (30) | 35.6 (36) | 18.3 (15) | 18.9 (17) | 18.8 (9) | |||||
NNRTI (±NRTI) | 29.4 (5) | 36.4 (172) | 26.5 (13) | 46.9 (330) | 27.2 (22) | 54.3 (114) | 26.0 (19) | 43.9 (36) | 13.3 (12) | 27.1 (13) | |||||
Only NRTIs | 0.0 (0) | 0.8 (4) | 0.0 (0) | 1.0 (7) | 2.5 (2) | 1.0 (2) | 0.0 (0) | 4.9 (4) | 0.0 (0) | 20.8 (10) | |||||
Calendar period of latest VLmeasurement, % (n) | |||||||||||||||
2012–2013 | 5.9 (1) | 5.7 (27) | 14.3 (7) | 7.3 (51) | c | 29.6 (24) | 5.2 (11) | f | 6.9 (5) | 8.5 (7) | 1.1 (1) | 8.3 (4) | c | ||
2014–2015 | 17.7 (3) | 10.6 (50) | 20.4 (10) | 11.4 (80) | 27.2 (22) | 13.3 (28) | 17.8 (13) | 8.5 (7) | 10.0 (9) | 20.8 (10) | |||||
2016–2018 | 76.5 (13) | 83.7 (395) | 65.3 (32) | 81.4 (572) | 43.2 (35) | 81.4 (171) | 75.3 (55) | 82.9 (68) | 88.9 (80) | 70.8 (34) |
Values in bold are median or percentages.
ART: antiretroviral therapy, VL: plasma viral load, INSTI: Integrase Strand Transfer Inhibitor, PI: Protease Inhibitor, NNRTI: Non-Nucleoside Reverse Transcriptase Inhibitor, NRTI: Nucleoside Reverse Transcriptase Inhibitor.
Defined as the concomitant use of ≥3 drugs from ≥2 classes of antiretroviral drugs (for 5 patients, the date of initiation of first combined therapy was unknown).
After initiation of ART.
p ≤ 0.05.
p ≤ 0.01.
p ≤ 0.001.
p ≤ 0.0001.