Indian Journal of Urology Users online:1848  
IJU
Home Current Issue Ahead of print Editorial Board Archives Symposia Guidelines Subscriptions Login 
Print this page  Email this page Small font sizeDefault font sizeIncrease font size
Year : 1986  |  Volume : 3  |  Issue : 1  |  Page : 1-6

Effect of acute and chronic ureteric ligation on renal blood flow.


Department of Surgery, King George's Medical College, Lucknow

Correspondence Address:
R Kapoor
Department of Surgery, King George's Medical College, Lucknow

Login to access the Email id

Source of Support: None, Conflict of Interest: None


Rights and PermissionsRights and Permissions

Alteration in total renal blood flow and its intra-renal distribution following acute or chronic ureteric obstruction was studied in dogs. The blood pressure, heart rate, ureteric pressure and renal blood flow of anaesthetised animals were recorded on a Grass polygraph using suitable catheters, transducers and preamplifiers. Regional renal blood flow was measured with the help of radioactive microspheres. The ureteric pressure started rising after its ligation and reached the peak at 24 hours and then declined steadily till 7 days. The total renal blood flow reached the peak at 90 mins followed by progressive decrease till 7 days following ligation. Total or regional blood flow did not change significantly in unobstructed kidney. In the obstructed kidney, a significant increase in blood flow occurred in zone IV (innermost cortex and juxtamedullary region) and a significant decrease occurred in zones I, II and III. Zone V showed no change. Heart rate and blood pressure were not significantly altered throughout the experiment.


[PDF Not available]*
Print this article     Email this article
 Next article
 Previous article
 Table of Contents

 Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
 Citation Manager
 Access Statistics
 Reader Comments
 Email Alert *
 Add to My List *
 * Requires registration (Free)
 

 Article Access Statistics
    Viewed793    
    Printed37    
    Emailed0    
    PDF Downloaded0    
    Comments [Add]    

Recommend this journal

 

HEALTHWARE INDIA