Indian Journal of Urology Users online:720  
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


 
CASE REPORT
Year : 2004  |  Volume : 20  |  Issue : 2  |  Page : 187-188
 

Iatrogenic secondary urolithiasis: A case report


Department of Urology, Army Hospital (Research and Referral), Delhi Cantt, India

Correspondence Address:
Rajesh Khanna
Department of Urology, Army Hospital (Research and Referral), Delhi Cantt - 110 010
India
Login to access the Email id

Source of Support: None, Conflict of Interest: None


Rights and PermissionsRights and Permissions

 

Keywords: Foreign body, secondary urolithiasis.


How to cite this article:
Khanna R, Gupta S K, Madhusoodanan P, Sandhu A S, Sinha T, Kumar A, Sethi G S, Srivastava A. Iatrogenic secondary urolithiasis: A case report. Indian J Urol 2004;20:187-8

How to cite this URL:
Khanna R, Gupta S K, Madhusoodanan P, Sandhu A S, Sinha T, Kumar A, Sethi G S, Srivastava A. Iatrogenic secondary urolithiasis: A case report. Indian J Urol [serial online] 2004 [cited 2019 Jun 24];20:187-8. Available from: http://www.indianjurol.com/text.asp?2004/20/2/187/20764



   Case Report Top


A 32-year-old lady, an old case of pelviureteric junc­tion (PUJ) obstruction with renal calculi (left) had under­gone an Anderson Hyne's pyeloplasty with pyelolithotomy in February 1993, where a Foley catheter was placed as a nephrostomy. She now presented in February 2003 with complaints of left flank pain with intermittent haematuria and burning micturition of 6 months duration.

General, systemic and abdominal examinations were normal. Routine hematological and biochemical investi­gations were normal. Urine cultures grew Klebsiella pneumoniae, sensitive to ciprofloxacin and nalidixic acid. X-ray KUB revealed a 6 cm left renal calculus [Figure - 1]. Ultrasonography of KUB showed hydronephrosis with a renal calculus. Intravenous urogram confirmed hydrone­phrosis with a large left renal calculus occupying the en­tire pelvis and a poorly functioning left kidney.

She was taken up for percutaneous nephrolithotomy.

During stone fragmentation with a Swiss lithoclast a 4 mm, intact, Foley catheter tip was visualized in the center of the stone [Figure - 2]. Complete stone clearance was achieved. The patient made an uneventful recovery and remains asymptomatic.


   Comments Top


Foreign body calculi are a distinct, though uncommon, clinical entity. Though most foreign body calculi result from self-insertion of an unusual variety of objects into the urinary system, a large number are of iatrogenic cau­sation. Removal of the foreign body and its associated stone can fortunately "cure" the patient. [1] The factors re­quired for inducement of such stones have been exten­sively reviewed. [2] Especially significant among these are that stones can develop on foreign bodies even in the ab­sence of infection, although the presence of urea splitting organisms enhances the process. Urinary acidification and dilution inhibit foreign body stone fottnation.

The plethora of foreign bodies reported from the uri­nary tract, include an extensive list of remarkable mate­rial from fountain pens to bootlaces and crayons to sewing needles. Some unusual foreign bodies include grenade and even rubber fragments. More explainable agents are parts of urethral catheters, nephrostomy tubes and surgi­cal needles. Nonabsorbable sutures and staples should not be used in the urinary tract as they promote urolithi­asis. [3]

Stones secondary to the presence of a foreign body within the urinary tract occur rarely. Especially rare are foreign body calculi in the kidney. An extensive net search did not reveal any such case reported. However, they should be considered in the differential diagnosis of uro­lithiasis as they represent a completely `curable' variety of urinary calculus disease.

 
   References Top

1.Drach GW. Secondary and miscellaneous urolithiasis-medications, urinary diversions and foreign bodies. Urol Clin North Am 2000; 27(2): 269-73.  Back to cited text no. 1    
2.Dalton DL, Hughes J, Glenn JF. Foreign bodies and urinary stones. Urology 1975; 6: 1.  Back to cited text no. 2  [PUBMED]  
3.Edlich RF, Rodeheaver CT, Thacker JG. Considerations in the choice of sutures for wound closure of the genitourinary tract. J Urol 1987; 137: 373.  Back to cited text no. 3    


    Figures

  [Figure - 1], [Figure - 2]



 

Top
Print this article  Email this article
Previous article Next article

    

 
   Search
 
   Next article
   Previous article 
   Table of Contents
  
    Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
    [PDF Not available] *
    Citation Manager
    Access Statistics
    Reader Comments
    Email Alert *
    Add to My List *
* Registration required (free)  


    Case Report
    Comments
    References
    Article Figures

 Article Access Statistics
    Viewed1619    
    Printed52    
    Emailed0    
    PDF Downloaded0    
    Comments [Add]    

Recommend this journal

HEALTHWARE INDIA