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Using urodinamic practice for practical in urology
Typology: Lecture notes
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dr. Steven Gunawan, Sp.U, FICS
Obstruksi UP junction Obstruksi UV junction (^) Vesicoureteral reflux
Ureter ektopik Ureterokel^ Katup Uretra Posterior
Appropriate diagnostic tool
EAU Guidelines 2008
Derajat hidronefrosis berkaitan dengan: ▪ Risiko terdapatnya kelainan urologi yang signifikan ▪ Keparahan kerusakan korteks ginjal ▪ Faktor risiko untuk intervensi
Voiding/ Micturating
Cystouretrography (VCUG/ MCU)
Menilai kelainan anatomi dan fungsional kandung kemih dan uretra Setelah episode infeksi akut sudah diatasi Kateter/ feeding tube kaliber kecil Dalam keadaan sadar Kontras masuk secara perlahan melalui infus/ suntikan perlahan-lahan Meja dilengkapi alat fluoroskopi
▪ Half-life (t ½) time: The
time takes for half of radionuclide to leave the renal collecting system
Thomas DFM. Upper tract obstruction. In: Essential of pediatric urology, 2 nd^ edition, 2008: 75-
t 1/
Renografi Dinamik
-Mahal -Perlu waktu relatif lama -Perlu pembiusan
Grattan-Smith JD, Little SB, Jones RA. Pediatr Radiol (2008) 38 Suppl1:s49-s
Pathology Clinical manifestation USG VCUG UPJ stenosis Symptoms of UTI, palpable abdominal mass, flank pain
Hydronephrosis Ureter: not dilated
Could be associated with VUR
VUR Symptoms of UTI Hydronephrosis Hydroureter
VUR (+)
UVJ stenosis Symptoms of UTI, palpable abdominal mass, flank pain
Hydronephrosis Hydroureter (> 7 mm)
VUR (-)
PUV Male Difficulty to void Palpable bladder Symptoms of UTI
Kidney: hydronephrosis Ureter: dilated Keyhole sign Thick bladder wall, increased residual urine
PUV (+) Usually VUR (+)
Ureterocele In girls : could be with intralabial mass
Voiding difficulty and palpable bladder in obstructing ureterocele Symptoms of UTI
In double system: dilated upper pole kidney In single system: hydronephrosis Bladder :cystic mass intravesica
In double system: VUR at lower moieity
Ectopic ureter In girls : could be with urinary incontinence Symptoms of UTI
In double system: dilated upper pole kidney In single system: hydronephrosis Dilated distal ureter
In double system: VUR at lower moieity