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Trends in Parasitology
Article . 2022 . Peer-reviewed
License: CC BY
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https://dx.doi.org/10.60692/we...
Other literature type . 2022
Data sources: Datacite
https://dx.doi.org/10.60692/ye...
Other literature type . 2022
Data sources: Datacite
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Pharmacokinetic considerations in seasonal malaria chemoprevention

اعتبارات الحرائك الدوائية في الوقاية الكيميائية الموسمية من الملاريا
Authors: Chotsiri, P; White, NJ; Tarning, J;

Pharmacokinetic considerations in seasonal malaria chemoprevention

Abstract

Les enfants africains de moins de 5 ans supportent le principal fardeau de la mortalité due au paludisme dans le monde. La chimioprévention saisonnière du paludisme (CPS) avec sulfadoxine-pyriméthamine (SP) plus amodiaquine (AQ) administrée mensuellement pendant la saison des pluies est une intervention antipaludique très efficace pour les enfants âgés de 3 mois à 5 ans vivant dans la région du Sahel, une région de transmission intense mais saisonnière du paludisme. Cette intervention est actuellement envisagée pour d'autres régions d'Afrique où les parasites du paludisme sont plus résistants aux médicaments. La dihydroartémisinine-pipéraquine (DP), une polythérapie à base d'artémisinine (ACT), s'est avérée très efficace et bien tolérée dans le traitement préventif intermittent chez les femmes enceintes et les enfants. Cette combinaison peut être une alternative appropriée pour la CPS. La compréhension de l'innocuité, des propriétés pharmacocinétiques et pharmacodynamiques des polythérapies antipaludiques est cruciale pour optimiser le dosage.

Los niños africanos menores de 5 años soportan la principal carga de la mortalidad mundial por malaria. La quimioprevención estacional de la malaria (SMC) con sulfadoxina-pirimetamina (SP) más amodiaquina (AQ) administrada mensualmente durante la temporada de lluvias es una intervención altamente efectiva contra la malaria para niños de entre 3 meses y 5 años que viven en la región del Sahel, una región de transmisión intensa pero estacional de la malaria. Esta intervención se está considerando ahora para otras regiones de África donde los parásitos de la malaria son más resistentes a los medicamentos. La dihidroartemisinina-piperaquina (DP), una terapia combinada basada en artemisinina (ACT), ha demostrado ser altamente efectiva y bien tolerada en el tratamiento preventivo intermitente en mujeres embarazadas y niños. Esta combinación puede ser una alternativa adecuada para SMC. Comprender las propiedades de seguridad, farmacocinéticas y farmacodinámicas de las terapias combinadas contra la malaria es crucial para optimizar la dosificación.

African children under 5 years of age bear the main burden of global malaria mortality. Seasonal malaria chemoprevention (SMC) with sulfadoxine-pyrimethamine (SP) plus amodiaquine (AQ) given monthly during the rainy season is a highly effective malaria intervention for children aged between 3 months and 5 years living in the Sahel region, a region of intense but seasonal malaria transmission. This intervention is now being considered for other regions of Africa where malaria parasites are more drug resistant. Dihydroartemisinin-piperaquine (DP), an artemisinin-based combination therapy (ACT), has proved to be highly effective and well tolerated in intermittent preventive treatment in pregnant women and children. This combination may be a suitable alternative for SMC. Understanding the safety, pharmacokinetic and pharmacodynamic properties of antimalarial combination therapies is crucial in optimising dosing.

يتحمل الأطفال الأفارقة دون سن الخامسة العبء الرئيسي للوفيات الناجمة عن الملاريا في العالم. الوقاية الكيميائية الموسمية من الملاريا (SMC) مع السلفادوكسين- بيريميثامين (SP) بالإضافة إلى الأمودياكين (AQ) الذي يتم إعطاؤه شهريًا خلال موسم الأمطار هو تدخل فعال للغاية ضد الملاريا للأطفال الذين تتراوح أعمارهم بين 3 أشهر و 5 سنوات والذين يعيشون في منطقة الساحل، وهي منطقة ذات انتقال مكثف ولكن موسمي للملاريا. ويجري الآن النظر في هذا التدخل في مناطق أخرى من أفريقيا حيث تكون طفيليات الملاريا أكثر مقاومة للأدوية. أثبت ديهيدروأرتيميسينين- بيبيراكين (DP)، وهو علاج مركب قائم على الأرتيميسينين (ACT)، فعاليته العالية وتحمله الجيد في العلاج الوقائي المتقطع لدى النساء الحوامل والأطفال. قد يكون هذا المزيج بديلاً مناسبًا لـ SMC. يعد فهم خصائص السلامة والحركية الدوائية والديناميكية الدوائية للعلاجات المركبة المضادة للملاريا أمرًا بالغ الأهمية في تحسين الجرعات.

Country
United Kingdom
Keywords

Antimalarial Drugs, Plasmodium falciparum, Immunology, Artesunate, Chemoprevention, Halofantrine, Antimalarials, Pregnancy, Health Sciences, Sulfadoxine, Humans, Child, Pharmacology, FOS: Clinical medicine, Piperaquine, Public Health, Environmental and Occupational Health, Infant, Amodiaquine, Malaria, Mefloquine, Drug Combinations, Dihydroartemisinin, Pyrimethamine, Computational Theory and Mathematics, Child, Preschool, Computer Science, Physical Sciences, Medicine, Drug Therapy, Combination, Female, Artemisinin, Seasons, Computational Methods in Drug Discovery, Sulfadoxine/pyrimethamine

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    citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    15
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Top 10%
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
15
Top 10%
Average
Top 10%
Green
hybrid