Lipid-based nutrient supplements do not affect efavirenz but lower plasma nevirapine concentrations in Ethiopian adult HIV patients

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Lipid-based nutrient supplements do not affect efavirenz but lower plasma nevirapine concentrations in Ethiopian adult HIV patients. / Abdissa, A; Olsen, Mette Frahm; Yilma, D; Tesfaye, M; Girma, T; Christiansen, M; Hagen, C M; Wiesner, L; Castel, S; Aseffa, A; McIlleron, H; Pedersen, C; Friis, Henrik; Andersen, A B.

I: HIV Medicine, Bind 16, Nr. 7, 2015, s. 403-411.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Abdissa, A, Olsen, MF, Yilma, D, Tesfaye, M, Girma, T, Christiansen, M, Hagen, CM, Wiesner, L, Castel, S, Aseffa, A, McIlleron, H, Pedersen, C, Friis, H & Andersen, AB 2015, 'Lipid-based nutrient supplements do not affect efavirenz but lower plasma nevirapine concentrations in Ethiopian adult HIV patients', HIV Medicine, bind 16, nr. 7, s. 403-411. https://doi.org/10.1111/hiv.12225

APA

Abdissa, A., Olsen, M. F., Yilma, D., Tesfaye, M., Girma, T., Christiansen, M., ... Andersen, A. B. (2015). Lipid-based nutrient supplements do not affect efavirenz but lower plasma nevirapine concentrations in Ethiopian adult HIV patients. HIV Medicine, 16(7), 403-411. https://doi.org/10.1111/hiv.12225

Vancouver

Abdissa A, Olsen MF, Yilma D, Tesfaye M, Girma T, Christiansen M o.a. Lipid-based nutrient supplements do not affect efavirenz but lower plasma nevirapine concentrations in Ethiopian adult HIV patients. HIV Medicine. 2015;16(7):403-411. https://doi.org/10.1111/hiv.12225

Author

Abdissa, A ; Olsen, Mette Frahm ; Yilma, D ; Tesfaye, M ; Girma, T ; Christiansen, M ; Hagen, C M ; Wiesner, L ; Castel, S ; Aseffa, A ; McIlleron, H ; Pedersen, C ; Friis, Henrik ; Andersen, A B. / Lipid-based nutrient supplements do not affect efavirenz but lower plasma nevirapine concentrations in Ethiopian adult HIV patients. I: HIV Medicine. 2015 ; Bind 16, Nr. 7. s. 403-411.

Bibtex

@article{a36dbc40a56f42a3b000eeb3abd05f96,
title = "Lipid-based nutrient supplements do not affect efavirenz but lower plasma nevirapine concentrations in Ethiopian adult HIV patients",
abstract = "OBJECTIVES: Lipid-based nutrient supplements (LNSs) are increasingly used in HIV programmes in resource-limited settings. However, the possible effects of LNSs on the plasma concentrations of antiretroviral drugs have not been assessed. Here, we aimed to assess the effects of LNSs on plasma efavirenz and nevirapine trough concentrations in Ethiopian adult HIV-infected patients.METHODS: The effects of LNSs were studied in adults initiating antiretroviral therapy (ART) in a randomized trial. Patients with body mass index (BMI) > 17 kg/m(2) (n = 282) received daily supplementation of an LNS containing whey (LNS/w), an LNS containing soy (LNS/s) or no LNS. Trough plasma concentrations of efavirenz and nevirapine were measured at 1 and 2 months. Genotyping for 516 G>T and 983 T>C polymorphisms of the cytochrome P450 (CYP) 2B6 locus was performed. Multilevel linear mixed-effects models were used to assess the associations between LNS and plasma efavirenz and nevirapine concentrations.RESULTS: In patients with BMI > 17 kg/m(2) , nevirapine concentrations were lower in the LNS/w and LNS/s groups by a median of -2.3 μg/mL [interquartile range (IQR) -3.9; -0.9 μg/mL; P = 0.002] and -2.1 μg/mL (IQR -3.9; -0.9 μg/mL; P = 0.01), respectively, compared with the group not receiving supplements. There were no differences between groups with respect to efavirenz plasma concentrations. The CYP2B6 516 G>T polymorphism was associated with a 5 μg/mL higher plasma efavirenz concentration compared with the wild type (P < 0.0001), while it was not associated with plasma nevirapine concentrations.CONCLUSIONS: Intake of an LNS was associated with lower plasma nevirapine trough concentrations, indicating possible drug-LNS interactions. The clinical relevance of such reductions in nevirapine exposure is not clear. Plasma efavirenz concentration was not affected by the LNS.",
author = "A Abdissa and Olsen, {Mette Frahm} and D Yilma and M Tesfaye and T Girma and M Christiansen and Hagen, {C M} and L Wiesner and S Castel and A Aseffa and H McIlleron and C Pedersen and Henrik Friis and Andersen, {A B}",
note = "CURIS 2015 NEXS 208",
year = "2015",
doi = "10.1111/hiv.12225",
language = "English",
volume = "16",
pages = "403--411",
journal = "HIV Medicine",
issn = "1464-2662",
publisher = "Wiley-Blackwell",
number = "7",

}

RIS

TY - JOUR

T1 - Lipid-based nutrient supplements do not affect efavirenz but lower plasma nevirapine concentrations in Ethiopian adult HIV patients

AU - Abdissa, A

AU - Olsen, Mette Frahm

AU - Yilma, D

AU - Tesfaye, M

AU - Girma, T

AU - Christiansen, M

AU - Hagen, C M

AU - Wiesner, L

AU - Castel, S

AU - Aseffa, A

AU - McIlleron, H

AU - Pedersen, C

AU - Friis, Henrik

AU - Andersen, A B

N1 - CURIS 2015 NEXS 208

PY - 2015

Y1 - 2015

N2 - OBJECTIVES: Lipid-based nutrient supplements (LNSs) are increasingly used in HIV programmes in resource-limited settings. However, the possible effects of LNSs on the plasma concentrations of antiretroviral drugs have not been assessed. Here, we aimed to assess the effects of LNSs on plasma efavirenz and nevirapine trough concentrations in Ethiopian adult HIV-infected patients.METHODS: The effects of LNSs were studied in adults initiating antiretroviral therapy (ART) in a randomized trial. Patients with body mass index (BMI) > 17 kg/m(2) (n = 282) received daily supplementation of an LNS containing whey (LNS/w), an LNS containing soy (LNS/s) or no LNS. Trough plasma concentrations of efavirenz and nevirapine were measured at 1 and 2 months. Genotyping for 516 G>T and 983 T>C polymorphisms of the cytochrome P450 (CYP) 2B6 locus was performed. Multilevel linear mixed-effects models were used to assess the associations between LNS and plasma efavirenz and nevirapine concentrations.RESULTS: In patients with BMI > 17 kg/m(2) , nevirapine concentrations were lower in the LNS/w and LNS/s groups by a median of -2.3 μg/mL [interquartile range (IQR) -3.9; -0.9 μg/mL; P = 0.002] and -2.1 μg/mL (IQR -3.9; -0.9 μg/mL; P = 0.01), respectively, compared with the group not receiving supplements. There were no differences between groups with respect to efavirenz plasma concentrations. The CYP2B6 516 G>T polymorphism was associated with a 5 μg/mL higher plasma efavirenz concentration compared with the wild type (P < 0.0001), while it was not associated with plasma nevirapine concentrations.CONCLUSIONS: Intake of an LNS was associated with lower plasma nevirapine trough concentrations, indicating possible drug-LNS interactions. The clinical relevance of such reductions in nevirapine exposure is not clear. Plasma efavirenz concentration was not affected by the LNS.

AB - OBJECTIVES: Lipid-based nutrient supplements (LNSs) are increasingly used in HIV programmes in resource-limited settings. However, the possible effects of LNSs on the plasma concentrations of antiretroviral drugs have not been assessed. Here, we aimed to assess the effects of LNSs on plasma efavirenz and nevirapine trough concentrations in Ethiopian adult HIV-infected patients.METHODS: The effects of LNSs were studied in adults initiating antiretroviral therapy (ART) in a randomized trial. Patients with body mass index (BMI) > 17 kg/m(2) (n = 282) received daily supplementation of an LNS containing whey (LNS/w), an LNS containing soy (LNS/s) or no LNS. Trough plasma concentrations of efavirenz and nevirapine were measured at 1 and 2 months. Genotyping for 516 G>T and 983 T>C polymorphisms of the cytochrome P450 (CYP) 2B6 locus was performed. Multilevel linear mixed-effects models were used to assess the associations between LNS and plasma efavirenz and nevirapine concentrations.RESULTS: In patients with BMI > 17 kg/m(2) , nevirapine concentrations were lower in the LNS/w and LNS/s groups by a median of -2.3 μg/mL [interquartile range (IQR) -3.9; -0.9 μg/mL; P = 0.002] and -2.1 μg/mL (IQR -3.9; -0.9 μg/mL; P = 0.01), respectively, compared with the group not receiving supplements. There were no differences between groups with respect to efavirenz plasma concentrations. The CYP2B6 516 G>T polymorphism was associated with a 5 μg/mL higher plasma efavirenz concentration compared with the wild type (P < 0.0001), while it was not associated with plasma nevirapine concentrations.CONCLUSIONS: Intake of an LNS was associated with lower plasma nevirapine trough concentrations, indicating possible drug-LNS interactions. The clinical relevance of such reductions in nevirapine exposure is not clear. Plasma efavirenz concentration was not affected by the LNS.

U2 - 10.1111/hiv.12225

DO - 10.1111/hiv.12225

M3 - Journal article

VL - 16

SP - 403

EP - 411

JO - HIV Medicine

JF - HIV Medicine

SN - 1464-2662

IS - 7

ER -

ID: 138903401