Urinary interleukin 6 and 8 concentrations in children with acute pyelonephritis, before and after treatment
Journal of Research in Medical Sciences. 2008; 32 (3): 175-181
en Inglés, Persa
| IMEMR
| ID: emr-88061
ABSTRACT
Urinary tract infections [UTI] are common cause of morbidity and mortality especially in young children around the world. Pyelonephritis can lead to scar formation, and subsequent hypertension and renal failure. Interleukins play a major role in renal scar formation following febrile pyelonephritis. The aim of this study was to investigate the level of urinary interleukin-6 [UIL-6] and UIL-8 concentrations during the acute phase of pyelonephritis and after two kinds of treatment. UIL-6 and UIL-8 concentrations were determined by enzyme immunoassay in 34 children with acute pyelonephritis who were treated with Ceftriaxone plus steroids [case group] and in 20 patients treated with antibiotic alone [control group]. Cases and controls were age and sex matched. Urine samples were obtained at the time of presentation prior to drug administration and at follow-up 72 hours after initiation of medication. Creatinine concentrations were also determined, and cytokine/creatinine ratios were calculated. The differences between the cytokine/creatinine ratios in the initial urine samples and the follow-up samples were significant in the case group [p < 0.001], but not for the controls. In addition, combined antibiotic and steroids significantly decreased UIL-6 and UIL-8 concentrations compared with antibiotic alone [p < 0.05]. We conclude that steroids combined with antibiothics significantly decrease UIL-6 and UIL-8 levels in patients with acute pyelonephritis. This result can suggest that the clinical use of corticosteroids may prevent scar formation following pyelonephritis
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Índice:
IMEMR (Mediterraneo Oriental)
Asunto principal:
Esteroides
/
Infecciones Urinarias
/
Ceftriaxona
/
Niño
/
Enfermedad Aguda
/
Citocinas
/
Interleucina-8
/
Técnicas para Inmunoenzimas
/
Interleucina-6
/
Creatinina
Tipo de estudio:
Ensayo Clínico Controlado
Límite:
Humanos
Idioma:
Inglés
/
Persa
Revista:
J. Res. Med. Sci.
Año:
2008
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