PMID- 17964975 OWN - NLM STAT- MEDLINE DCOM- 20080903 LR - 20151119 IS - 1148-5493 (Print) IS - 1148-5493 (Linking) VI - 18 IP - 4 DP - 2007 Dec TI - Ibuprofen does not affect levels of tumor necrosis factor alpha and soluble tumor necrosis factor receptor types I and II in Gabonese children with uncomplicated Plasmodium falciparum malaria. PG - 201-5 AB - We assessed the ability of ibuprofen to modulate tumor necrosis factor alpha (TNF-alpha), soluble tumor necrosis factor receptor type I (sTNFR-I), and soluble tumor necrosis factor receptor type II (sTNFR-II) responses during the treatment of fever in uncomplicated Plasmodium falciparum malaria, in a placebo-controlled, randomized, double-blind study of 50 pediatric patients in Lambarene, Gabon. Treatment of the malaria involved the patients receiving intravenous quinine (12 mg/kg of quinine dihydrochloride every 12 h for 72 h) followed by a single dose of oral sulfadoxine/pyrimethamine (25 mg and 1.25 mg/kg). Fever was treated by mechanical treatment plus either ibuprofen (7 mg/kg every 8 h) or placebo during the hospitalization period. We determined serum concentrations of TNF-alpha, sTNFR-I, and sTNFR-II in peripheral blood throughout the treatment period in the two groups: ibuprofen and placebo groups. TNF-alpha levels were found to be positively correlated with body temperature. In contrast, TNF receptors levels did not differ between the two groups and the antipyretic effect of ibuprofen was not correlated with specific changes in sTNFR-I and sTNFR-II production. Our data suggest that TNF-alpha is involved in malarial fever, but soluble TNF receptors play no major role in fever modulation. FAU - Matsiegui, Pierre-Blaise AU - Matsiegui PB AD - Medical Research Unit, Albert Schweitzer Hospital, Lambarene, Gabon. FAU - Missinou, Michel A AU - Missinou MA FAU - Issifou, Saadou AU - Issifou S FAU - Necek, Magdalena AU - Necek M FAU - Mavoungou, Elie AU - Mavoungou E LA - eng PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20071026 PL - France TA - Eur Cytokine Netw JT - European cytokine network JID - 9100879 RN - 0 (Antimalarials) RN - 0 (Immunoglobulin G) RN - 0 (Placebos) RN - 0 (Receptors, Tumor Necrosis Factor) RN - 0 (Receptors, Tumor Necrosis Factor, Type II) RN - 0 (Tumor Necrosis Factor-alpha) RN - 88463U4SM5 (Sulfadoxine) RN - A7V27PHC7A (Quinine) RN - OP401G7OJC (Etanercept) RN - WK2XYI10QM (Ibuprofen) RN - Z3614QOX8W (Pyrimethamine) SB - IM MH - Animals MH - Antimalarials/*administration & dosage MH - Child MH - Double-Blind Method MH - Etanercept MH - Gabon MH - Humans MH - Ibuprofen/*pharmacology MH - Immunoglobulin G/*biosynthesis MH - Malaria, Falciparum/*blood/parasitology MH - Placebos MH - Plasmodium falciparum/*metabolism MH - Pyrimethamine/*administration & dosage MH - Quinine/*administration & dosage MH - Receptors, Tumor Necrosis Factor/*biosynthesis MH - Receptors, Tumor Necrosis Factor, Type II/*biosynthesis MH - Sulfadoxine/*administration & dosage MH - Tumor Necrosis Factor-alpha/*biosynthesis/metabolism EDAT- 2007/10/30 09:00 MHDA- 2008/09/04 09:00 CRDT- 2007/10/30 09:00 PHST- 2007/10/15 00:00 [accepted] PHST- 2007/10/30 09:00 [pubmed] PHST- 2008/09/04 09:00 [medline] PHST- 2007/10/30 09:00 [entrez] AID - ecn.2007.0105 [pii] AID - 10.1684/ecn.2007.0105 [doi] PST - ppublish SO - Eur Cytokine Netw. 2007 Dec;18(4):201-5. doi: 10.1684/ecn.2007.0105. Epub 2007 Oct 26.