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    Go to the top of the page   ID: 20011030204445 Original case in english  More links about this topic on Pubmed (PubMed Reader)
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    Transient corticomedullary hyperechogenicity of the newborn kidney
    Roland Talanow. Transient corticomedullary hyperechogenicity of the newborn kidney. PedRad [serial online] vol 1, no. 10.
    URL: www.PedRad.info/?search=20011030204445


    ( There are questions in the CMK-Mode for this topic )

     
     Pediatric Radiology CasesImages to this case: There are Ultrasound-images available for this case. [ Ultrasound ] There are Pathology-images available for this case. [ Pathology ] View all modalities [ All ]   
     Pediatric Radiology CasesAuthor/s:

    Roland Talanow (Cleveland/USA)  

     
     Pediatric Radiology CasesEmail Address:

    Viewable for logged on visitors (Log on)  

     
     Pediatric Radiology CasesAge:

    Newborn  

     
     Pediatric Radiology CasesGender:

    N/A  

     
     Pediatric Radiology CasesRegion-Organ:

    Abdomen-Renals  

     
     Pediatric Radiology CasesMost likely etiology:

    other  

     
     Pediatric Radiology CasesHistory:

    Incidental findings in a neonatal kidney ultrasound in the first days of life (1-7 day of life). This is seen in about 4% of all newborns.  

     
     Pediatric Radiology CasesPathomorphology or Pathophysiology of this disease :

    Deposition of ureates and proteins in the tubules of the pyramids. Possibly caused by increased erythrocyte degredation in the first days of life and a decreased fluid intake (stasis).  

     
     Pediatric Radiology CasesRadiological findings:


    Ultrasound 1 <- view Ultrasound 1

    Ultrasound 1: The tubuli which are normally low in echoes are seen as echogenic structures, with shadows now and then.



    Ultrasound 2 <- view Ultrasound 2

    Ultrasound 2: Even without treatment, there is normalization of the findings towards the end of the first week of life.



    Pathology 1 <- view Pathology 1

    Pathology 1: Macroscopic picture of the urate and protein deposits.





     

     
     Pediatric Radiology CasesDiagnosis confirmation:

    Total constellation (Consens)  

     
     Pediatric Radiology CasesWhich DD would be also possible with the radiological findings:

    Nephrocalcinosis (medullary form)
    Medullary sponge kidney  

     
     Pediatric Radiology CasesCourse / Prognosis / Frequency / Other :

    A complete normalization of the findings occurs with increasing fluid intake.  

     
     Pediatric Radiology CasesComments of the author about the case:

    Examination with a ultrasound sensor of 7.5 MHz and higher.  

     
     Pediatric Radiology CasesFirst description / History:

    Earlier, described incorrectly as a "Uric acid infarction" of the kidney, since autopsy of expired newborns showed these ureate deposits and were falsely interpreted.  

     
     Pediatric Radiology CasesLiterature:

    1. Medline: Medline
    Khoory BJ et al.
    Transient hyperechogenicity of the renal medullary pyramids: incidence in the healthy term newborn
    Am J Perinatol 1999;16(9):463-8  

     
     Pediatric Radiology CasesKeywords:

    Marrow echogenicity, nephrocalcinosis, transient, corticomedullary hyperechogenicity, newborn kidney, child, childhood, pediatric radiology  

     
     Pediatric Radiology Cases Cite this article:

    Roland Talanow. Transient corticomedullary hyperechogenicity of the newborn kidney. PedRad [serial online] vol 1, no. 10.
    URL: www.PedRad.info/?search=20011030204445  

     
     Pediatric Radiology Cases Read similar articles: with corresponding keywords
    in the same field: Abdomen-Renals
    or in the region: Abdomen
    or in the tissue/organ: Renals
    or with the etiology: other
     
     Pediatric Radiology CasesImages to this case: There are Ultrasound-images available for this case. [ Ultrasound ] There are Pathology-images available for this case. [ Pathology ] View all modalities [ All ]   
     
    Transient corticomedullary hyperechogenicity of the newborn kidney
    Roland Talanow. Transient corticomedullary hyperechogenicity of the newborn kidney. PedRad [serial online] vol 1, no. 10.
    URL: www.PedRad.info/?search=20011030204445


    ( There are questions in the CMK-Mode for this topic )

     

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    Transient corticomedullary hyperechogenicity of the newborn kidney
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    Transient corticomedullary hyperechogenicity of the newborn kidney  
     
    Transient corticomedullary hyperechogenicity of the newborn kidney
    Roland Talanow. Transient corticomedullary hyperechogenicity of the newborn kidney. PedRad [serial online] vol 1, no. 10.
    URL: www.PedRad.info/?search=20011030204445


    ( There are questions in the CMK-Mode for this topic )

     
     
    Transient corticomedullary hyperechogenicity of the newborn kidney
    Roland Talanow. Transient corticomedullary hyperechogenicity of the newborn kidney. PedRad [serial online] vol 1, no. 10.
    URL: www.PedRad.info/?search=20011030204445


    ( There are questions in the CMK-Mode for this topic )

     

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    Transient corticomedullary hyperechogenicity of the newborn kidney
    Roland Talanow. Transient corticomedullary hyperechogenicity of the newborn kidney. PedRad [serial online] vol 1, no. 10.
    URL: www.PedRad.info/?search=20011030204445


    ( There are questions in the CMK-Mode for this topic )

     




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