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Clinical and demographic characteristics of children with congenital anomaly of kidney and urinary tract

Year 2014, Volume: 41 Issue: 2, 309 - 312, 01.06.2014
https://doi.org/10.5798/diclemedj.0921.2014.02.0422

Abstract

Objective: Congenital anomaly of kidney and urinary tract (CAKUT) includes functional and structural anomalies that can cause end-stage renal disease in children. Clinical and demographic characteristics of patients with CAKUT are evaluated in this study. Methods: The files of patients who were followed up with the diagnosis of CAKUT between November 2008 and June 2011 in Diyarbakır Children\'s Hospital were reviewed retrospectively. Patient characteristics including age, gender, family history of CAKUT, consangineous marriage, and radiological imaging results were recorded. Results: The study was consisted of 232 patients 129 (55.6%) boys, and 103 (44.4%) girls. The mean age was 4.4 years. A family history of CAKUT was found in 15.2% of patients and 50.9% of parents had consanguineous marriage. Anomalies that were observed in the study included, ureteropelvic junction obstruction in 66 (28.5%), renal agenesis in 49 (21.1%), ectopic kidney in 25 (10.8%), horseshoe kidney in 25 (10.8%), multicystic dysplastic kidney in 20 (8.6%), vesicoureteral reflux in 20 (8.6%), polycystic kidney in 12 (5.2%), posterior urethral valve in 7 (3%), ureterovesical obstruction in 4 (1.7%), renal hypoplasia in 2 (0.9%), and fusion of kidneys in 2 (%0.9) patients. Renal scarring and chronic kidney disease was present in 32 (13.8%) and 7 (3%) patients, respectively. Conclusions: Childhood CAKUT can cause serious morbidities. Cases should be followed up carefully even from the antenatal period. Early intervention of cases requiring treatment will minimize the risk of permanent renal damage.

References

  • Yosypiv IV Congenital anomalies of the kidney and urinary tract: a genetic disorder? Int J Nephrol 2012; 2012:909083 doi: 10.1155/2012/909083.
  • Rosenblum ND, Salomon R. Disorders of kidney formation. In: Geary DF, Schaefer F (eds).Comprehensive Pediatric Nephrology. Mosby-Elsevier, Philadelphia, 2008; 132-141.
  • Bulum B, Ozçakar ZB, Ustüner E, et al. High frequency of kidney and urinary tract anomalies in asymptomatic first- degree relatives of patients with CAKUT. Pediatr Nephrol 2013;28:2143-2147.
  • Bek K, Akman S, Bilge I, et al. Chronic kidney disease in children in Turkey. Pediatr Nephrol 2009;24:797-806.
  • Şimşek F, Tinay İ. Çocuklarda üreteropelvik bileşke obstrüksiyonları. Klinik Gelişim 2008;21:24-27.
  • Ulman İ, Divarcı E. Çocuklarda obstrüktif üropatiler. Türk Ped Arş 2010; 45:85-89.
  • Quirino IG, Diniz JS, Bouzada MC, et al. Clinical course of 822 children with prenatally detected nephrouropathies. Clin J Am Soc Nephrol 2012;7:444-451.
  • Becker AM. Postnatal evaluation of infants with an abnormal antenatal renal sonogram. Curr Opin Pediatr 2009;21:207- 213.
  • Westland R, Schreuder MF, Bökenkamp A, et al. Renal injury in children with a solitary functioning kidney--the KIMO- NO study. Nephrol Dial Transplant 2011;26:1533-1541.
  • Schreuder MF, Westland R, van Wijk JA. Unilateral multi- cystic dysplastic kidney: a meta-analysis of observational studies on the incidence, associated urinary tract malforma- tions and the contralateral kidney. Nephrol Dial Transplant 2009;24:1810-1818.
  • Tiryaki S, Alkac AY, Serdaroglu E, et al. Involution of mul- ticystic dysplastic kidney: is it predictable? J Pediatr Urol 2013;9:344-347.
  • Kaneko K, Suzuki Y, Fukuda Y, et al. Abnormal contralat- eral kidney in unilateral multicystic dysplastic kidney dis- ease. Pediatr Radiol 1995;25:275-277.
  • Kibar Y, Ashley RA, Roth CC, et al. Timing of posterior urethral valve diagnosis and its impact on clinical outcome. J Pediatr Urol 2011;7:538-542.

Konjenital böbrek ve üriner kanal anomalisi bulunan çocukların klinik ve demografik özellikleri

Year 2014, Volume: 41 Issue: 2, 309 - 312, 01.06.2014
https://doi.org/10.5798/diclemedj.0921.2014.02.0422

Abstract

Amaç: Konjenital böbrek ve üriner kanal anomalisi (CAKUT), çocuklarda son dönem böbrek hastalığına neden olabilen, yapısal ve fonksiyonel malformasyonları içerir. Bu çalışmada CAKUT tanısı ile takip edilen vakaların klinik ve demografik özellikleri değerlendirildi. Yöntemler: Diyarbakır Çocuk Hastalıkları Hastanesi\'nde Ekim 2008 ile Haziran 2011 tarihleri arasında CAKUT tanısı alan vakaların dosyaları geriye dönük olarak incelendi. Dosya bilgilerinden yaş, cinsiyet, aile öyküsünde CAKUT, akraba evliliği ve görüntüleme çalışmaları kaydedildi. Bulgular: Çalışmaya 232 hasta alındı, 129\'u erkek (%55,6), 103\'ü kızdı (%44,4), ortalama yaş 4.4 yıl (6 gün-17 yıl). Ailede CAKUT öyküsü vakaların %15,2\'sinde ve akraba evliliği %50,9\'unda tespit edildi. Çalışmamızda vakaların 66\'sında (%28,5) üretero-pelvik darlık (UPD), 49\'unda (%21,1) renal agenezi, 25\'inde (%10,8) ektopik böbrek, 25\'inde (%10.8) at nalı böbrek, 20\'sinde (%8,6) multikistik displastik böbrek (MKDB), 20\'sinde (%8,6) primer veziko-üreteral reflü (VUR), 12\'sinde (%5,2) polikistik böbrek (PKB), 7\'sinde (%3) posterior üretral valv (PUV), 4\'ünde (%1,7) üretero-vezikal darlık (UVD), 2\'sinde (%0,9) renal hipoplazi ve 2\'sinde (%0,9) füzyone böbrek tespit edildi. Vakaların 32\'sinde (%13,8) böbrekte skar ve 7\'sinde (%3) kronik böbrek hastalığı (KBH) mevcuttu. Sonuçlar: Çocukluk çağında CAKUT ciddi morbiditeye neden olabilir. Antenatal dönemden itibaren vakaların dikkatli ve düzenli takibi önemlidir. Tedavi gereken vakalarda erken dönemde teşhis, kalıcı renal hasar riskini azaltır.

References

  • Yosypiv IV Congenital anomalies of the kidney and urinary tract: a genetic disorder? Int J Nephrol 2012; 2012:909083 doi: 10.1155/2012/909083.
  • Rosenblum ND, Salomon R. Disorders of kidney formation. In: Geary DF, Schaefer F (eds).Comprehensive Pediatric Nephrology. Mosby-Elsevier, Philadelphia, 2008; 132-141.
  • Bulum B, Ozçakar ZB, Ustüner E, et al. High frequency of kidney and urinary tract anomalies in asymptomatic first- degree relatives of patients with CAKUT. Pediatr Nephrol 2013;28:2143-2147.
  • Bek K, Akman S, Bilge I, et al. Chronic kidney disease in children in Turkey. Pediatr Nephrol 2009;24:797-806.
  • Şimşek F, Tinay İ. Çocuklarda üreteropelvik bileşke obstrüksiyonları. Klinik Gelişim 2008;21:24-27.
  • Ulman İ, Divarcı E. Çocuklarda obstrüktif üropatiler. Türk Ped Arş 2010; 45:85-89.
  • Quirino IG, Diniz JS, Bouzada MC, et al. Clinical course of 822 children with prenatally detected nephrouropathies. Clin J Am Soc Nephrol 2012;7:444-451.
  • Becker AM. Postnatal evaluation of infants with an abnormal antenatal renal sonogram. Curr Opin Pediatr 2009;21:207- 213.
  • Westland R, Schreuder MF, Bökenkamp A, et al. Renal injury in children with a solitary functioning kidney--the KIMO- NO study. Nephrol Dial Transplant 2011;26:1533-1541.
  • Schreuder MF, Westland R, van Wijk JA. Unilateral multi- cystic dysplastic kidney: a meta-analysis of observational studies on the incidence, associated urinary tract malforma- tions and the contralateral kidney. Nephrol Dial Transplant 2009;24:1810-1818.
  • Tiryaki S, Alkac AY, Serdaroglu E, et al. Involution of mul- ticystic dysplastic kidney: is it predictable? J Pediatr Urol 2013;9:344-347.
  • Kaneko K, Suzuki Y, Fukuda Y, et al. Abnormal contralat- eral kidney in unilateral multicystic dysplastic kidney dis- ease. Pediatr Radiol 1995;25:275-277.
  • Kibar Y, Ashley RA, Roth CC, et al. Timing of posterior urethral valve diagnosis and its impact on clinical outcome. J Pediatr Urol 2011;7:538-542.
There are 13 citations in total.

Details

Primary Language Turkish
Journal Section Research Articles
Authors

Ahmet Midhat Elmacı This is me

Fatih Akın This is me

Publication Date June 1, 2014
Submission Date March 2, 2015
Published in Issue Year 2014 Volume: 41 Issue: 2

Cite

APA Elmacı, A. M., & Akın, F. (2014). Konjenital böbrek ve üriner kanal anomalisi bulunan çocukların klinik ve demografik özellikleri. Dicle Tıp Dergisi, 41(2), 309-312. https://doi.org/10.5798/diclemedj.0921.2014.02.0422
AMA Elmacı AM, Akın F. Konjenital böbrek ve üriner kanal anomalisi bulunan çocukların klinik ve demografik özellikleri. diclemedj. June 2014;41(2):309-312. doi:10.5798/diclemedj.0921.2014.02.0422
Chicago Elmacı, Ahmet Midhat, and Fatih Akın. “Konjenital böbrek Ve üriner Kanal Anomalisi Bulunan çocukların Klinik Ve Demografik özellikleri”. Dicle Tıp Dergisi 41, no. 2 (June 2014): 309-12. https://doi.org/10.5798/diclemedj.0921.2014.02.0422.
EndNote Elmacı AM, Akın F (June 1, 2014) Konjenital böbrek ve üriner kanal anomalisi bulunan çocukların klinik ve demografik özellikleri. Dicle Tıp Dergisi 41 2 309–312.
IEEE A. M. Elmacı and F. Akın, “Konjenital böbrek ve üriner kanal anomalisi bulunan çocukların klinik ve demografik özellikleri”, diclemedj, vol. 41, no. 2, pp. 309–312, 2014, doi: 10.5798/diclemedj.0921.2014.02.0422.
ISNAD Elmacı, Ahmet Midhat - Akın, Fatih. “Konjenital böbrek Ve üriner Kanal Anomalisi Bulunan çocukların Klinik Ve Demografik özellikleri”. Dicle Tıp Dergisi 41/2 (June 2014), 309-312. https://doi.org/10.5798/diclemedj.0921.2014.02.0422.
JAMA Elmacı AM, Akın F. Konjenital böbrek ve üriner kanal anomalisi bulunan çocukların klinik ve demografik özellikleri. diclemedj. 2014;41:309–312.
MLA Elmacı, Ahmet Midhat and Fatih Akın. “Konjenital böbrek Ve üriner Kanal Anomalisi Bulunan çocukların Klinik Ve Demografik özellikleri”. Dicle Tıp Dergisi, vol. 41, no. 2, 2014, pp. 309-12, doi:10.5798/diclemedj.0921.2014.02.0422.
Vancouver Elmacı AM, Akın F. Konjenital böbrek ve üriner kanal anomalisi bulunan çocukların klinik ve demografik özellikleri. diclemedj. 2014;41(2):309-12.