Posterior Üretral Valv (PUV)
Özet
Posterior üretral valv (PUV), yalnızca erkek çocuklarda görülen, prostatik üretranın distalinde membranöz yapıda valv (kapakçık) benzeri oluşumların idrar akışını engellemesiyle karakterize konjenital bir anomalidir. Yaklaşık 1/4.000 canlı doğumda bir görülür. Hafif dereceli tıkanıklıklardan, yaşamla bağdaşmayan ciddi akciğer ve böbrek yetmezliklerine kadar uzanan geniş bir klinik spektruma sahiptir. Bu çalışmada, prenatal 34. haftada mesane doluluğu saptanan ve postnatal 5. günde fışkırtarak idrar yapamama şikayetiyle değerlendirilen bir erkek yenidoğan olgusu sunulmuştur. Ultrasonografisinde iki taraflı yüksek riskli üriner sistem dilatasyonu (UTD P3), mesane trabekülasyonu ve posterior üretra genişlemesi saptanan hastaya uygulanan işlemler ve sonucundan bahsedilmiştir.
Referanslar
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