Le SIDA en Afrique subsaharienne (serveur d'exploration)

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Nevirapine pharmacokinetics and risk of rash and hepatitis among HIV-infected sub-Saharan African women

Identifieur interne : 000717 ( PascalFrancis/Curation ); précédent : 000716; suivant : 000718

Nevirapine pharmacokinetics and risk of rash and hepatitis among HIV-infected sub-Saharan African women

Auteurs : Betty J. Dong [États-Unis] ; YU ZHENG [États-Unis] ; Michael D. Hughes [États-Unis] ; Adam Frymoyer [États-Unis] ; Davide Verotta [États-Unis] ; Patricia Lizak [États-Unis] ; Frederick Sawe [Kenya] ; Judith S. Currier [États-Unis] ; Shahin Lockman [États-Unis] ; Francesca T. Aweeka [États-Unis]

Source :

RBID : Pascal:12-0196708

Descripteurs français

English descriptors

Abstract

Objectives: To estimate nevirapine (NVP) pharmacokinetics and examine its association with rash and/or hepatotoxicity in women starting antiretroviral treatment in the AIDS Clinical Trials Group A5208/OCTANE study in Africa. Design: In HIV-infected, nonpregnant women with screening CD4 cell count less than 200cells/μI randomized to NVP (twice daily, after 14-day once-daily lead-in period) and tenofovir/emtricitabine, single NVP blood samples were collected 14 and 28 days following randomization. Rash and hepatotoxicity that occurred during therapy, or within 7 days after the last dose of NVP, were defined as toxicity. Methods: NVP pharmacokinetics were modeled by population pharmacokinetic analysis. Individual Bayesian pharmacokinetic estimates were used to calculate clearance, 24-h area under the curve, and predicted plasma concentrations. Results: Median week 4 NVP clearance was 21/h. Among the 359 women, 194 (54%) developed a rash of any grade; 82 (23%) had grade 2+ and nine (3%) had grade 3+ rash. Median clearance was 1.7l/h for participants exhibiting 3+ rash versus 2 l/h in women without 3+ rash (P= 0.046). The odds of developing 3+ rash was 50% higher for every 20% decrease in clearance (P = 0.046). NVP discontinuation due to rash/liver toxicity was significantly more common among women with pretreatment CD4 cell count more than 250cells/μl (P=0.003). Conclusion: In this study, HIV-infected African women starting a NVP-based antiretroviral regimen had a lower NVP clearance compared to previous reports. Severe rash, but not hepatotoxicity, was associated with higher NVP exposure. Albeit observed in a small number of women, baseline CD4 cell count at least 250 celis/μl was significantly associated with NVP toxicity.
pA  
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A03   1    @0 AIDS : (Lond.)
A05       @2 26
A06       @2 7
A08 01  1  ENG  @1 Nevirapine pharmacokinetics and risk of rash and hepatitis among HIV-infected sub-Saharan African women
A11 01  1    @1 DONG (Betty J.)
A11 02  1    @1 YU ZHENG
A11 03  1    @1 HUGHES (Michael D.)
A11 04  1    @1 FRYMOYER (Adam)
A11 05  1    @1 VEROTTA (Davide)
A11 06  1    @1 LIZAK (Patricia)
A11 07  1    @1 SAWE (Frederick)
A11 08  1    @1 CURRIER (Judith S.)
A11 09  1    @1 LOCKMAN (Shahin)
A11 10  1    @1 AWEEKA (Francesca T.)
A14 01      @1 University of California @2 San Francisco, California @3 USA @Z 1 aut. @Z 6 aut. @Z 10 aut.
A14 02      @1 Brigham and Women's Hospital @2 Boston, Massachusetts @3 USA @Z 2 aut. @Z 3 aut.
A14 03      @1 University of California, Department of Pediatrics @3 USA @Z 4 aut.
A14 04      @1 University of California, Department of Bioengineering and Therapeutic Sciences @2 San Francisco, California @3 USA @Z 5 aut.
A14 05      @1 Kenya Medical Research Institute/Walter Reed Project and and US Military HIV Research Program @2 Kericho @3 KEN @Z 7 aut.
A14 06      @1 University of California @2 Los Angeles, California @3 USA @Z 8 aut.
A14 07      @1 Division of Infectious Diseases, Brigham and Women's Hospital @3 USA @Z 9 aut.
A14 08      @1 Department of Infectious Diseases, Harvard School of Public Health @2 Boston, Massachusetts @3 USA @Z 9 aut.
A17 01  1    @1 AIDS Clinical Trials Group Study 5208 Team @3 INC
A20       @1 833-841
A21       @1 2012
A23 01      @0 ENG
A43 01      @1 INIST @2 22094 @5 354000509816620080
A44       @0 0000 @1 © 2012 INIST-CNRS. All rights reserved.
A45       @0 53 ref.
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A60       @1 P
A61       @0 A
A64 01  1    @0 AIDS : (London)
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C01 01    ENG  @0 Objectives: To estimate nevirapine (NVP) pharmacokinetics and examine its association with rash and/or hepatotoxicity in women starting antiretroviral treatment in the AIDS Clinical Trials Group A5208/OCTANE study in Africa. Design: In HIV-infected, nonpregnant women with screening CD4 cell count less than 200cells/μI randomized to NVP (twice daily, after 14-day once-daily lead-in period) and tenofovir/emtricitabine, single NVP blood samples were collected 14 and 28 days following randomization. Rash and hepatotoxicity that occurred during therapy, or within 7 days after the last dose of NVP, were defined as toxicity. Methods: NVP pharmacokinetics were modeled by population pharmacokinetic analysis. Individual Bayesian pharmacokinetic estimates were used to calculate clearance, 24-h area under the curve, and predicted plasma concentrations. Results: Median week 4 NVP clearance was 21/h. Among the 359 women, 194 (54%) developed a rash of any grade; 82 (23%) had grade 2+ and nine (3%) had grade 3+ rash. Median clearance was 1.7l/h for participants exhibiting 3+ rash versus 2 l/h in women without 3+ rash (P= 0.046). The odds of developing 3+ rash was 50% higher for every 20% decrease in clearance (P = 0.046). NVP discontinuation due to rash/liver toxicity was significantly more common among women with pretreatment CD4 cell count more than 250cells/μl (P=0.003). Conclusion: In this study, HIV-infected African women starting a NVP-based antiretroviral regimen had a lower NVP clearance compared to previous reports. Severe rash, but not hepatotoxicity, was associated with higher NVP exposure. Albeit observed in a small number of women, baseline CD4 cell count at least 250 celis/μl was significantly associated with NVP toxicity.
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C03 01  X  ENG  @0 Dermatitis @5 01
C03 01  X  SPA  @0 Dermatitis @5 01
C03 02  X  FRE  @0 Hépatite @5 02
C03 02  X  ENG  @0 Hepatitis @5 02
C03 02  X  SPA  @0 Hepatitis @5 02
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C07 07  X  SPA  @0 Inhibitor reverse transcriptase @2 NK @2 FR @5 39
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C07 08  X  SPA  @0 RNA-directed DNA polymerase @2 FE @5 40
C07 09  X  FRE  @0 Nucleotidyltransferases @2 FE
C07 09  X  ENG  @0 Nucleotidyltransferases @2 FE
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C07 12  X  ENG  @0 Skin disease @5 41
C07 12  X  SPA  @0 Piel patología @5 41
C07 13  X  FRE  @0 Pathologie de l'appareil digestif @5 42
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C07 15  X  ENG  @0 Immune deficiency @5 44
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N21       @1 149
N44 01      @1 OTO
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Pascal:12-0196708

Le document en format XML

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<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>AIDS</term>
<term>Antiretroviral agent</term>
<term>Antiviral</term>
<term>Dermatitis</term>
<term>Female</term>
<term>Hepatitis</term>
<term>Hepatotoxicity</term>
<term>Nevirapine</term>
<term>Pharmacokinetics</term>
<term>Risk factor</term>
<term>Sub-Saharan Africa</term>
<term>Toxicity</term>
<term>Woman</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr">
<term>Dermatite</term>
<term>Hépatite</term>
<term>SIDA</term>
<term>Névirapine</term>
<term>Pharmacocinétique</term>
<term>Facteur risque</term>
<term>Afrique subsaharienne</term>
<term>Femme</term>
<term>Femelle</term>
<term>Toxicité</term>
<term>Hépatotoxicité</term>
<term>Antiviral</term>
<term>Antirétroviral</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr">
<term>Femme</term>
</keywords>
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<front>
<div type="abstract" xml:lang="en">Objectives: To estimate nevirapine (NVP) pharmacokinetics and examine its association with rash and/or hepatotoxicity in women starting antiretroviral treatment in the AIDS Clinical Trials Group A5208/OCTANE study in Africa. Design: In HIV-infected, nonpregnant women with screening CD4 cell count less than 200cells/μI randomized to NVP (twice daily, after 14-day once-daily lead-in period) and tenofovir/emtricitabine, single NVP blood samples were collected 14 and 28 days following randomization. Rash and hepatotoxicity that occurred during therapy, or within 7 days after the last dose of NVP, were defined as toxicity. Methods: NVP pharmacokinetics were modeled by population pharmacokinetic analysis. Individual Bayesian pharmacokinetic estimates were used to calculate clearance, 24-h area under the curve, and predicted plasma concentrations. Results: Median week 4 NVP clearance was 21/h. Among the 359 women, 194 (54%) developed a rash of any grade; 82 (23%) had grade 2+ and nine (3%) had grade 3+ rash. Median clearance was 1.7l/h for participants exhibiting 3+ rash versus 2 l/h in women without 3+ rash (P= 0.
<sub>046</sub>
). The odds of developing 3+ rash was 50% higher for every 20% decrease in clearance (P = 0.046). NVP discontinuation due to rash/liver toxicity was significantly more common among women with pretreatment CD4 cell count more than 250cells/μl (P=0.003). Conclusion: In this study, HIV-infected African women starting a NVP-based antiretroviral regimen had a lower NVP clearance compared to previous reports. Severe rash, but not hepatotoxicity, was associated with higher NVP exposure. Albeit observed in a small number of women, baseline CD4 cell count at least 250 celis/μl was significantly associated with NVP toxicity.</div>
</front>
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<s1>Nevirapine pharmacokinetics and risk of rash and hepatitis among HIV-infected sub-Saharan African women</s1>
</fA08>
<fA11 i1="01" i2="1">
<s1>DONG (Betty J.)</s1>
</fA11>
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<s1>YU ZHENG</s1>
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<s1>HUGHES (Michael D.)</s1>
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<s1>LOCKMAN (Shahin)</s1>
</fA11>
<fA11 i1="10" i2="1">
<s1>AWEEKA (Francesca T.)</s1>
</fA11>
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<s1>University of California</s1>
<s2>San Francisco, California</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>10 aut.</sZ>
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<sZ>3 aut.</sZ>
</fA14>
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<s1>University of California, Department of Pediatrics</s1>
<s3>USA</s3>
<sZ>4 aut.</sZ>
</fA14>
<fA14 i1="04">
<s1>University of California, Department of Bioengineering and Therapeutic Sciences</s1>
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<s3>USA</s3>
<sZ>5 aut.</sZ>
</fA14>
<fA14 i1="05">
<s1>Kenya Medical Research Institute/Walter Reed Project and and US Military HIV Research Program</s1>
<s2>Kericho</s2>
<s3>KEN</s3>
<sZ>7 aut.</sZ>
</fA14>
<fA14 i1="06">
<s1>University of California</s1>
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<sZ>8 aut.</sZ>
</fA14>
<fA14 i1="07">
<s1>Division of Infectious Diseases, Brigham and Women's Hospital</s1>
<s3>USA</s3>
<sZ>9 aut.</sZ>
</fA14>
<fA14 i1="08">
<s1>Department of Infectious Diseases, Harvard School of Public Health</s1>
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<s3>USA</s3>
<sZ>9 aut.</sZ>
</fA14>
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<s1>AIDS Clinical Trials Group Study 5208 Team</s1>
<s3>INC</s3>
</fA17>
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<s1>833-841</s1>
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<s0>ENG</s0>
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<s1>INIST</s1>
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<s1>© 2012 INIST-CNRS. All rights reserved.</s1>
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<s0>12-0196708</s0>
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<s1>P</s1>
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<s0>A</s0>
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<s0>USA</s0>
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<fC01 i1="01" l="ENG">
<s0>Objectives: To estimate nevirapine (NVP) pharmacokinetics and examine its association with rash and/or hepatotoxicity in women starting antiretroviral treatment in the AIDS Clinical Trials Group A5208/OCTANE study in Africa. Design: In HIV-infected, nonpregnant women with screening CD4 cell count less than 200cells/μI randomized to NVP (twice daily, after 14-day once-daily lead-in period) and tenofovir/emtricitabine, single NVP blood samples were collected 14 and 28 days following randomization. Rash and hepatotoxicity that occurred during therapy, or within 7 days after the last dose of NVP, were defined as toxicity. Methods: NVP pharmacokinetics were modeled by population pharmacokinetic analysis. Individual Bayesian pharmacokinetic estimates were used to calculate clearance, 24-h area under the curve, and predicted plasma concentrations. Results: Median week 4 NVP clearance was 21/h. Among the 359 women, 194 (54%) developed a rash of any grade; 82 (23%) had grade 2+ and nine (3%) had grade 3+ rash. Median clearance was 1.7l/h for participants exhibiting 3+ rash versus 2 l/h in women without 3+ rash (P= 0.
<sub>046</sub>
). The odds of developing 3+ rash was 50% higher for every 20% decrease in clearance (P = 0.046). NVP discontinuation due to rash/liver toxicity was significantly more common among women with pretreatment CD4 cell count more than 250cells/μl (P=0.003). Conclusion: In this study, HIV-infected African women starting a NVP-based antiretroviral regimen had a lower NVP clearance compared to previous reports. Severe rash, but not hepatotoxicity, was associated with higher NVP exposure. Albeit observed in a small number of women, baseline CD4 cell count at least 250 celis/μl was significantly associated with NVP toxicity.</s0>
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<s0>002B05C02D</s0>
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<s0>002B08J</s0>
</fC02>
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<s0>002B13C03</s0>
</fC02>
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<s0>Dermatite</s0>
<s5>01</s5>
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<s5>02</s5>
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<s0>Hepatitis</s0>
<s5>02</s5>
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<s0>Hepatitis</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE">
<s0>SIDA</s0>
<s5>03</s5>
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<s0>AIDS</s0>
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<s0>SIDA</s0>
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<s0>Névirapine</s0>
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<s5>04</s5>
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<s5>07</s5>
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<s5>30</s5>
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<s5>30</s5>
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<s0>RNA-directed DNA polymerase</s0>
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<s5>40</s5>
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<s0>RNA-directed DNA polymerase</s0>
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<s5>40</s5>
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<s0>Nucleotidyltransferases</s0>
<s2>FE</s2>
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<s0>Nucleotidyltransferases</s0>
<s2>FE</s2>
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<s0>Nucleotidyltransferases</s0>
<s2>FE</s2>
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<s0>Transferases</s0>
<s2>FE</s2>
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<fC07 i1="10" i2="X" l="ENG">
<s0>Transferases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="10" i2="X" l="SPA">
<s0>Transferases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="11" i2="X" l="FRE">
<s0>Enzyme</s0>
<s2>FE</s2>
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<fC07 i1="11" i2="X" l="ENG">
<s0>Enzyme</s0>
<s2>FE</s2>
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<fC07 i1="11" i2="X" l="SPA">
<s0>Enzima</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="12" i2="X" l="FRE">
<s0>Pathologie de la peau</s0>
<s5>41</s5>
</fC07>
<fC07 i1="12" i2="X" l="ENG">
<s0>Skin disease</s0>
<s5>41</s5>
</fC07>
<fC07 i1="12" i2="X" l="SPA">
<s0>Piel patología</s0>
<s5>41</s5>
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<s0>Pathologie de l'appareil digestif</s0>
<s5>42</s5>
</fC07>
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<s0>Digestive diseases</s0>
<s5>42</s5>
</fC07>
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<s0>Aparato digestivo patología</s0>
<s5>42</s5>
</fC07>
<fC07 i1="14" i2="X" l="FRE">
<s0>Pathologie du foie</s0>
<s5>43</s5>
</fC07>
<fC07 i1="14" i2="X" l="ENG">
<s0>Hepatic disease</s0>
<s5>43</s5>
</fC07>
<fC07 i1="14" i2="X" l="SPA">
<s0>Hígado patología</s0>
<s5>43</s5>
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<s5>44</s5>
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<s5>44</s5>
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<fC07 i1="15" i2="X" l="SPA">
<s0>Inmunodeficiencia</s0>
<s5>44</s5>
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<s0>Immunopathologie</s0>
<s5>46</s5>
</fC07>
<fC07 i1="16" i2="X" l="ENG">
<s0>Immunopathology</s0>
<s5>46</s5>
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<s0>Inmunopatología</s0>
<s5>46</s5>
</fC07>
<fN21>
<s1>149</s1>
</fN21>
<fN44 i1="01">
<s1>OTO</s1>
</fN44>
<fN82>
<s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>

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