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Non-dilated obstructed pelvicalyceal system.
S Kulkarni1, M Jayachandran, A Davies
1Royal Free Hospital, London, UK. kulkarnishailesh@hotmail.com
International Journal of Clinical Practice
|July 22, 2005
Summary
Renal insufficiency due to obstruction can occur without obvious kidney dilation, complicating diagnosis and treatment. Empirical interventions like stenting or nephrostomy can be both diagnostic and curative for renal failure in such challenging cases.
Area of Science:
- Nephrology
- Urology
- Diagnostic Imaging
Background:
- Renal insufficiency from urinary tract obstruction is often associated with pelvicalyceal dilation.
- Atypical presentations pose diagnostic challenges, potentially delaying critical management.
Observation:
- Three challenging cases of renal insufficiency due to obstruction without significant pelvicalyceal dilation were managed.
- Clinical experience and acumen were crucial in guiding treatment decisions.
Findings:
- Empirical treatment with ureteral stenting or nephrostomy can be both diagnostic and therapeutic.
- These interventions can effectively resolve renal failure in cases with non-dilated obstructed kidneys.
Implications:
- Highlights the need for considering obstruction in renal failure even without hydronephrosis.
- Suggests empirical stenting or nephrostomy as valuable tools in managing such complex cases.
- Emphasizes the role of clinical judgment in overcoming diagnostic limitations.