Glossary entry

English term or phrase:

optimize the backbone

French translation:

optimiser le traitement de fond

Added to glossary by Valerie Meye (X)
Jul 11, 2005 10:12
18 yrs ago
4 viewers *
English term

optimize the backbone

English to French Medical Medical: Health Care
Questionnaire sur le VIH

In naive patients where you detect a primary mutation that affects the 3rd agent (PI or NNRTI) how important is it for you to "optimize the backbone"?

Do you think that the current resistance test you conduct in naive patients (presumably genotype)provide you with enough information to "optimize the backbone"?
Change log

Jul 11, 2005 10:39: Florence Bremond changed "Term asked" from "\"optimize the backbone\"" to "optimize the backbone"

Proposed translations

+1
2 hrs
Selected

traitement de fond

est-ce que "backbone" pourrait avoir ici le sens de"traitement de fond" (en fonction du reste du document)?
Peer comment(s):

agree Bridget Jean : je pense que c'est ca (voir explications)
29 mins
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4 KudoZ points awarded for this answer. Comment: "Thanks"
3 hrs

traitement de fond

Pour reprendre la suggestion de Valerie, voici les explications que j'ai obtenues d'une amie anglaise (attachee de recherche) qui travaille sur un projet VIH au Centre de Recherche Medicale de Londres:
It means to make the best use of the "backbone"
regimen (HIV treatment). Perhaps the patient has some toxicity and they are trying to find the best combination of drugs for the patient.
J'espere que cela vous aidera. Si vous etes d'accord avec cette traduction, attribuez les points a Valerie, pas a moi!!!
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19 hrs

optimiser l 'association d'INTI de base

explication

Il me semble que le "backbone" c'est l'assocication de base des deux INTI analogues (RNTI en anglais)combinée au troisième agent qui peut être un IP.

traitement de base optimisé (TBO) existe mais ce serait l 'ensemble de la multithérapie - OBT optimis/zed background therapy/regimen

908/r: 48 WEEK RESULTS in PI-EXPERIENCED (CONTEXT STUDY)
Baseline RT genotype was used to optimize NRTI backbone. Baseline protease genotype
was not used for entry/randomization criteria. BASELINE DEMOGRAPHICS ...
www.natap.org/2004/Bangkok/bangkok_38.htm - 26k - Cached - Similar pages

Online CME
Genotyping was used to optimize the NRTI backbone. Viral loads <50 copies/mL were
achieved by 46% of FPV/r BID and 50% of LPV/r BID patients; (58% of FPV/r ...
www-cme.erep.uab.edu/onlineCourses/ HIV_IAC_1/ID0205.html

Once it has entered a human cell, HIV uses an enzyme called reverse transcriptase to begin the process of reproducing itself. The enzyme is used to make a DNA copy of the virus RNA (HIV's "genetic blueprint"), and it is this DNA copy that goes on to produce the components of new viruses. But NRTIs make sure that the new DNA is faulty, and so the process of HIV reproduction cannot continue. NRTIs are sometimes called the "backbone" of combination therapy because most regimens contain at least two of these drugs.

http://www.avert.org/introtrt.htm


La trithérapie (deux inhibiteurs nucléosidiques de la reverse transcriptase (NRTI) associée à un inhibiteur des protéases (PI)) était reconnue comme traitement standard.

NRTI backbones
Three- or four-drug combination therapy is now considered the standard of care for people with HIV. In most cases the foundation of combination therapy continues to be two nucleoside analogue reverse transcriptase inhibitors (NRTIs), such as AZT/ddI, d4T/3TC and so on. A three-drug NRTI 'backbone', such as the single pill formulation of AZT/3TC/abacavir, may also be used.

Dual NRTI combinations form the “backbone” of
HAART regimens for both adults and children.
aidsinfo.nih.gov/guidelines/ pediatric/NRTI_PED_113004.pdf

Multithérapie
Également appelée trithérapie, traitement d'association et cocktail, il s'agit d'un traitement qui combine trois médicaments ou plus pour combattre le plus efficacement possible l'infection au VIH ou le sida
Retour en haut

Multithérapie antirétrovirale fortement active
Un traitement très puissant et efficace contre le VIH. De façon générale, les multithérapies combine trois médicaments ou plus. On a montré que ces traitements pouvaient réduire la quantité de virus dans le sang, si bien qu'il est à peine détectable dans le sang. Mais cela ne veut pas dire que la personne est guérie.
Retour en haut

thérapie antirétrovirale hautement active HAART


Optimising background therapy
For people who are considering salvage regimens, using resistance testing to optimise your background therapy - the backbone of drugs used in addition to the new drug or drug class being used - has been shown to be extremely useful in several recent trials, including TORO-1 and 2. These were the studies of Fuzeon (T-20, enfuvirtide) which added the fusion inhibitor to a background regimen chosen after resistance testing in highly treatment-experienced patients.
.

Optimized Background Therapy (OBT)

bon glossaire :

GÉNOTYPE
Ensemble du matériel génétique porté par un individu. Correspond aussi au matériel génétique d'un [VIRUS] comme le VIH. Lorsque des [MUTATIONS] se produisent au niveau du génotype, elles peuvent induire des [RESISTANCES] à certains [ANTIVIRAUX]. Des tests génotypiques permettent de les mettre en évidence et deviennent une aide à la décision thérapeutique. (Voir tests de résistance).
http://www.multisexualites-et-sida.org/presentation/glosactu...
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