[Renal needle biopsy in children. Technical aspects and results].
Renal needle biopsy is still irreplaceable in children. The objectives of this retrospective study were to specify the technical aspects and the main nephropathies encountered. 152 children under the age of 16 years (13 +/- 3), 79 boys and 73 girls, underwent renal biopsy. The biopsy was performed after radiographic detection in 71 cases, and under continuous ultrasound guidance in 81 cases. The comparative study of these 2 techniques revealed the superiority of continuous ultrasound guidance, allowing biopsy of an essentially cortical fragment, rich in glomeruli with a limited number of punctures. Histological examination showed a predominance of glomerular nephropathy with, especially, visually normal kidney and membranoproliferative glomerulonephritis. These data encourage us to perform ultrasound-guided RNB in children and to eradicate sites of infection, particularly involving the upper respiratory tract.
Hachicha
J
J
Service de Néphrologie, CHU H. Chaker, Sfax, Tunisie.
Kharrat
M
M
Ben Hmida
M
M
Mnif
J
J
Hachicha
M
M
Ayadi
H
H
Jlidi
R
R
Kechaou
M S
MS
Triki
A
A
Jarraya
A
A
D000293:Adolescent; D001707:Biopsy, Needle / Q000009:adverse effects / Q000379:methods*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007674:Kidney Diseases / Q000209:etiology / Q000473:pathology*; D011379:Prognosis; D015642:Radiology, Interventional; D012189:Retrospective Studies
Ponction biopsie rénale de l'enfant. Aspecs techniques et résultats.