Persistent mitochondrial dysfunction and perinatal exposure to antiretroviral nucleoside analogues.
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| Title: | Persistent mitochondrial dysfunction and perinatal exposure to antiretroviral nucleoside analogues. |
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| Authors: | Blanche, Stephane, Tardieu, Marc, Rustin, Pierre, Slama, Abdelhamid, Barret, Beatrice, Firtion, Ghislaine, Ciraru-Vigneron, Nicole, Lacroix, Catherine, Rouzioux, Christine, Mandelbrot, Laurent, Desguerre, Isabelle, Rotig, Agnes, Mayaux, Marie-Jeanne, Delfraissy, Jean-Francois |
| Source: | Lancet. 9/25/1999, Vol. 354 Issue 9184, p1084-1089. 6p. 1 Black and White Photograph, 3 Charts. |
| Subjects: | Maternal-fetal exchange, Pediatric pharmacology, HIV infection transmission, Drug toxicity, Azidothymidine |
| Abstract: | BackgroundZidovudine is commonly administered during pregnancy to prevent mother-to-child HIV-1 transmission. We investigated mitochondrial toxic effects in children exposed to zidovudine in utero and after birth.MethodsWe analysed observations of a trial of tolerance of combined zidovudine and lamivudine and preliminary results of a continuing retrospective analysis of clinical and biological symptoms of mitochondrial dysfunction in children born to HIV-1-infected women in France. Mitochondrial dysfunction was studied by spectrophotometry and polarography of respiratory-chain complexes in various tissues.FindingsEight children had mitochondrial dysfunction. Five, of whom two died, presented with delayed neurological symptoms and three were symptom-free but had severe biological or neurological abnormalities. Four of these children had been exposed to combined zidovudine and lamivudine, and four to zidovudine alone. No child was infected with HIV-1. All children had abnormally low absolute or relative activities of respiratory-chain complexes I, IV, or both months or years after the end of antiretroviral treatment. No mutation currently associated with constitutional disease was detected in any patient.InterpretationOur findings support the hypothesis of a link between mitochondrial dysfunction and the perinatal administration of prophylactic nucleoside analogues. Current recommendations for zidovudine monotherapy should however be maintained. Further assessment of the toxic effects of these drugs is required. [ABSTRACT FROM AUTHOR] |
| Copyright of Lancet is the property of Lancet and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: pbh DbLabel: Psychology and Behavioral Sciences Collection An: 2304484 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Persistent mitochondrial dysfunction and perinatal exposure to antiretroviral nucleoside analogues. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Blanche%2C+Stephane%22">Blanche, Stephane</searchLink><br /><searchLink fieldCode="AR" term="%22Tardieu%2C+Marc%22">Tardieu, Marc</searchLink><br /><searchLink fieldCode="AR" term="%22Rustin%2C+Pierre%22">Rustin, Pierre</searchLink><br /><searchLink fieldCode="AR" term="%22Slama%2C+Abdelhamid%22">Slama, Abdelhamid</searchLink><br /><searchLink fieldCode="AR" term="%22Barret%2C+Beatrice%22">Barret, Beatrice</searchLink><br /><searchLink fieldCode="AR" term="%22Firtion%2C+Ghislaine%22">Firtion, Ghislaine</searchLink><br /><searchLink fieldCode="AR" term="%22Ciraru-Vigneron%2C+Nicole%22">Ciraru-Vigneron, Nicole</searchLink><br /><searchLink fieldCode="AR" term="%22Lacroix%2C+Catherine%22">Lacroix, Catherine</searchLink><br /><searchLink fieldCode="AR" term="%22Rouzioux%2C+Christine%22">Rouzioux, Christine</searchLink><br /><searchLink fieldCode="AR" term="%22Mandelbrot%2C+Laurent%22">Mandelbrot, Laurent</searchLink><br /><searchLink fieldCode="AR" term="%22Desguerre%2C+Isabelle%22">Desguerre, Isabelle</searchLink><br /><searchLink fieldCode="AR" term="%22Rotig%2C+Agnes%22">Rotig, Agnes</searchLink><br /><searchLink fieldCode="AR" term="%22Mayaux%2C+Marie-Jeanne%22">Mayaux, Marie-Jeanne</searchLink><br /><searchLink fieldCode="AR" term="%22Delfraissy%2C+Jean-Francois%22">Delfraissy, Jean-Francois</searchLink> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Lancet%22">Lancet</searchLink>. 9/25/1999, Vol. 354 Issue 9184, p1084-1089. 6p. 1 Black and White Photograph, 3 Charts. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Maternal-fetal+exchange%22">Maternal-fetal exchange</searchLink><br /><searchLink fieldCode="DE" term="%22Pediatric+pharmacology%22">Pediatric pharmacology</searchLink><br /><searchLink fieldCode="DE" term="%22HIV+infection+transmission%22">HIV infection transmission</searchLink><br /><searchLink fieldCode="DE" term="%22Drug+toxicity%22">Drug toxicity</searchLink><br /><searchLink fieldCode="DE" term="%22Azidothymidine%22">Azidothymidine</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: BackgroundZidovudine is commonly administered during pregnancy to prevent mother-to-child HIV-1 transmission. We investigated mitochondrial toxic effects in children exposed to zidovudine in utero and after birth.MethodsWe analysed observations of a trial of tolerance of combined zidovudine and lamivudine and preliminary results of a continuing retrospective analysis of clinical and biological symptoms of mitochondrial dysfunction in children born to HIV-1-infected women in France. Mitochondrial dysfunction was studied by spectrophotometry and polarography of respiratory-chain complexes in various tissues.FindingsEight children had mitochondrial dysfunction. Five, of whom two died, presented with delayed neurological symptoms and three were symptom-free but had severe biological or neurological abnormalities. Four of these children had been exposed to combined zidovudine and lamivudine, and four to zidovudine alone. No child was infected with HIV-1. All children had abnormally low absolute or relative activities of respiratory-chain complexes I, IV, or both months or years after the end of antiretroviral treatment. No mutation currently associated with constitutional disease was detected in any patient.InterpretationOur findings support the hypothesis of a link between mitochondrial dysfunction and the perinatal administration of prophylactic nucleoside analogues. Current recommendations for zidovudine monotherapy should however be maintained. Further assessment of the toxic effects of these drugs is required. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Lancet is the property of Lancet and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/S0140-6736(99)07219-0 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 6 StartPage: 1084 Subjects: – SubjectFull: Maternal-fetal exchange Type: general – SubjectFull: Pediatric pharmacology Type: general – SubjectFull: HIV infection transmission Type: general – SubjectFull: Drug toxicity Type: general – SubjectFull: Azidothymidine Type: general Titles: – TitleFull: Persistent mitochondrial dysfunction and perinatal exposure to antiretroviral nucleoside analogues. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Blanche, Stephane – PersonEntity: Name: NameFull: Tardieu, Marc – PersonEntity: Name: NameFull: Rustin, Pierre – PersonEntity: Name: NameFull: Slama, Abdelhamid – PersonEntity: Name: NameFull: Barret, Beatrice – PersonEntity: Name: NameFull: Firtion, Ghislaine – PersonEntity: Name: NameFull: Ciraru-Vigneron, Nicole – PersonEntity: Name: NameFull: Lacroix, Catherine – PersonEntity: Name: NameFull: Rouzioux, Christine – PersonEntity: Name: NameFull: Mandelbrot, Laurent – PersonEntity: Name: NameFull: Desguerre, Isabelle – PersonEntity: Name: NameFull: Rotig, Agnes – PersonEntity: Name: NameFull: Mayaux, Marie-Jeanne – PersonEntity: Name: NameFull: Delfraissy, Jean-Francois IsPartOfRelationships: – BibEntity: Dates: – D: 25 M: 09 Text: 9/25/1999 Type: published Y: 1999 Identifiers: – Type: issn-print Value: 01406736 Numbering: – Type: volume Value: 354 – Type: issue Value: 9184 Titles: – TitleFull: Lancet Type: main |
| ResultId | 1 |
