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. 1997 Sep:80 Suppl 1:S72-5.

Levels of serum tumor necrosis factor alpha in relation to clinical involvement and treatment among Thai adults with Plasmodium falciparum malaria

S Chuncharunee  1 , S Jootar, A Leelasiri, N Archararit, W Prayoonwiwat, W Mongkonsritragoon, P Polvicha, T Srichaikul
Affiliations
  • PMID: 9347649

Levels of serum tumor necrosis factor alpha in relation to clinical involvement and treatment among Thai adults with Plasmodium falciparum malaria

S Chuncharunee et al. J Med Assoc Thai. 1997 Sep.

Abstract

Concentrations of tumor necrosis factor alpha (TNF-alpha) in serum were measured in 17 Thai men infected with Plasmodium falciparum malarial infections to determine whether they were affected by severity of infections or exchange transfusions. Twelve patients were considered having complicated malarial infections, eight of whom had cerebral malaria. Five patients had uncomplicated malarial infections. The results showed that malarial infection markedly raised TNF-alpha level above normal values (mean +/- SEM 406 +/- 38 vs 15 +/- 5, p = 0.004). In complicated malaria, cerebral involvement appeared to significantly increase concentration of TNF-alpha when compared to values in uncomplicated malaria (mean +/- SEM 496 +/- 64 vs 339 +/- 12, p = 0.01). Degree of parasitemia, intravenous quinine (day 0 value vs day 7 value) and exchange transfusion did not significantly affect TNF-alpha levels.

Conclusion: Serum level of TNF-alpha is increased in Plasmodium falciparum malarial infections and may be a useful index to predict severity of malarial infection, cerebral malaria in particular.

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