Retroperitoneoscopic renal biopsy in children
Int. braz. j. urol
;
33(4): 536-543, July-Aug. 2007. ilus, tab
Article
Dans Anglais
| LILACS
| ID: lil-465792
ABSTRACT
OBJECTIVE:
We present our experience in a series of 17 consecutive pediatric patients submitted to retroperitoneal laparoscopic renal biopsy. MATERIALS ANDMETHODS:
Retroperitoneal laparoscopic renal biopsy (LRB) was performed in 5 boys and 12 girls. Mean age was 8.1 years and age range from 2 to 12. Two or three trocars were used to expose the inferior pole of the kidney, remove enough cortical parenchymal specimen and fulgurate the biopsy site. Assessment included surgical time, estimated blood loss, hospitalization period, analgesia requirements, complications and number of glomeruli present in the specimen.RESULTS:
LRB was successfully performed in all 15 patients (88 percent). In two cases, LRB was not possible to be performed. One patient was converted to a transperitoneal laparoscopy due to tear in the peritoneum. The other patient had had previous abdominal surgery and, during retroperitoneal balloon dilation, the peritoneum was opened and the open biopsy was performed. A third patient had postoperatively a perirenal hematoma, which was solved spontaneously. Complication rate was 17.6 percent (3/17 cases). Mean operative time was 65 minutes, while mean estimated blood loss was 52 mL, mean hospital stay was 2.2 days and mean analgesic requirement was 100 mg of tramadol. The mean number of glomeruli present in the specimen was 60.CONCLUSION:
Retroperitoneal laparoscopic renal biopsy in children is a simple, safe. Bleeding is still the most common complication. However, direct vision usually allows a safe control of this drawback. In our institution, laparoscopic approach is the chosen procedure in pediatric patients older than one - year - old.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Biopsie
/
Laparoscopie
/
Rein
/
Maladies du rein
Type d'étude:
Étude observationnelle
/
Étude pronostique
Limites du sujet:
Enfant
/
Enfant d'âge préscolaire
/
Femelle
/
Humains
/
Mâle
langue:
Anglais
Texte intégral:
Int. braz. j. urol
Thème du journal:
Urologie
Année:
2007
Type:
Article
Pays d'affiliation:
Brésil
Institution/Pays d'affiliation:
UNESP/BR
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