Üriner Sistem Taşlarının Mikrofokus Bilgisayarlı Tomografi ile Ultrastrüktürel Yapısının Analizi ve Kimyasal Analizle Karşılaştırılması

Cilt: 43 Sayı: 2 1 Haziran 2016
  • Tolga Karakan
  • Emre Huri
  • İlkan Tatar
  • Hakan Hamdi Çelik
  • Akif Diri
  • Murat Bağcıoğlu
  • Cankon Germiyanoğlu
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Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis

Öz

Objective: To investigate the ultra-structure of urinary system stones using micro-focus computed tomography (MCT), which makes non-destructive analysis and to compare with wet chemical analysis. Methods: This study was carried out at the Ankara Train­ing and Research hospital. Renal stones, removed from 30 patients during percutaneous nephrolithotomy (PNL) surgery, were included in the study. The stones were blindly evaluated by the specialists with MCT and chemi­cal analysis. Results: The comparison of the stone components be­tween chemical analysis and MCT, showed that the rate of consistence was very low (p<0.001). There was no significant relationship between the components of stone and its heterogeneity or homogeneity. No significant dif­ference was found between the stones with single com­ponent and those with multiple components in terms of its 3D structure being homogenous or heterogeneous and the presence of voids (p>0.05). It was also seen that there was no significant relation between its 3D structure being heterogeneous or homogenous. Conclusion: The stone analysis with MCT is a time con­suming and costly method. This method is useful to un­derstand the mechanisms of stone formation and an im­portant guide to develop the future treatment modalities.

Anahtar Kelimeler

Kaynakça

  1. 1. Zarse CA, McAteer JA, Sommer AJ, et al. Nondestructive analysis of urinary calculi using micro computed tomography. BMC Urol 2004;4:15
  2. 2. Basiri A, Taheri M, Taheri F. What is the state of the stone analysis techniques in urolithiasis? Urol J 2012;9:445-454.
  3. 3. Kasidas GP, Samuell CT, Weir TB. Renal stone analysis: why and how? Ann Clin Biochem 2004;41:91-97.
  4. 4. Kim SC, Hatt EK, Lingeman JE, et al. Cystine: helical computerized tomography characterization of rough and smooth calculi in vitro. J Urol 2005;174:1468-1470.
  5. 5. Huri E, Tatar I, Germiyanoglu C, et al. Evaluation of urinary stones ex vivo with micro-computed tomography: preliminary results of an investigational technique. Urol J 2011;8:185-190.
  6. 6. Krambeck AE, Lingeman JE, McAteer JA, et al. Analysis of mixed stones is prone to error: a study with US laboratories using micro CT for verification of sample content. Urol Res 2010;38:469-475.
  7. 7. Zarse CA, McAteer JA, Tann M, et al. Helical computed tomography accurately reports urinary stone composition using attenuation values: in vitro verification using high-resolution micro-computed tomography calibrated to fourier transform infrared microspectroscopy. Urology 2004;63:828-833.
  8. 8. Hyacinth P, Rajamohanan K, Marickar FY, et al. A study of the ultrastructure of urinary calculi by scanning electron microscopy. Urol Res 1984;12:227-230.

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

-

Yazarlar

Tolga Karakan Bu kişi benim

İlkan Tatar Bu kişi benim

Hakan Hamdi Çelik Bu kişi benim

Murat Bağcıoğlu Bu kişi benim

Cankon Germiyanoğlu Bu kişi benim

Yayımlanma Tarihi

1 Haziran 2016

Gönderilme Tarihi

1 Haziran 2016

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2016 Cilt: 43 Sayı: 2

Kaynak Göster

APA
Karakan, T., Huri, E., Tatar, İ., Çelik, H. H., Diri, A., Bağcıoğlu, M., & Germiyanoğlu, C. (2016). Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis. Dicle Medical Journal, 43(2), 199-204. https://izlik.org/JA55ZY67RF
AMA
1.Karakan T, Huri E, Tatar İ, vd. Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis. diclemedj. 2016;43(2):199-204. https://izlik.org/JA55ZY67RF
Chicago
Karakan, Tolga, Emre Huri, İlkan Tatar, vd. 2016. “Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis”. Dicle Medical Journal 43 (2): 199-204. https://izlik.org/JA55ZY67RF.
EndNote
Karakan T, Huri E, Tatar İ, Çelik HH, Diri A, Bağcıoğlu M, Germiyanoğlu C (01 Haziran 2016) Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis. Dicle Medical Journal 43 2 199–204.
IEEE
[1]T. Karakan vd., “Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis”, diclemedj, c. 43, sy 2, ss. 199–204, Haz. 2016, [çevrimiçi]. Erişim adresi: https://izlik.org/JA55ZY67RF
ISNAD
Karakan, Tolga - Huri, Emre - Tatar, İlkan - Çelik, Hakan Hamdi - Diri, Akif - Bağcıoğlu, Murat - Germiyanoğlu, Cankon. “Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis”. Dicle Medical Journal 43/2 (01 Haziran 2016): 199-204. https://izlik.org/JA55ZY67RF.
JAMA
1.Karakan T, Huri E, Tatar İ, Çelik HH, Diri A, Bağcıoğlu M, Germiyanoğlu C. Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis. diclemedj. 2016;43:199–204.
MLA
Karakan, Tolga, vd. “Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis”. Dicle Medical Journal, c. 43, sy 2, Haziran 2016, ss. 199-04, https://izlik.org/JA55ZY67RF.
Vancouver
1.Tolga Karakan, Emre Huri, İlkan Tatar, Hakan Hamdi Çelik, Akif Diri, Murat Bağcıoğlu, Cankon Germiyanoğlu. Ultrastructural Analysis of Urinary Stones by Microfocus Computed Tomography and Comparison with Chemical Analysis. diclemedj [Internet]. 01 Haziran 2016;43(2):199-204. Erişim adresi: https://izlik.org/JA55ZY67RF