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Pyeloplasty is a type of surgical procedure performed to treat an uretero-pelvic junction obstruction if residual renal function is adequate. [1]This revision of the renal pelvis treats the obstruction by excising the stenotic area of the renal pelvis or uretero-pelvic junction and creating a more capacious conduit using the tissue of the remaining ureter and renal pelvis.
Ureteral stent Ureteral stent (detail) A ureteral stent (pronounced you-REE-ter-ul), or ureteric stent, is a thin tube inserted into the ureter to prevent or treat obstruction of the urine flow from the kidney. The length of the stents used in adult patients varies between 24 and 30 cm. Additionally, stents come in differing diameters or gauges ...
Diagnosis is typically based on symptoms and supported by urinalysis. [2] If there is no improvement with treatment, medical imaging may be recommended. [2] Pyelonephritis may be preventable by urination after sex and drinking sufficient fluids. [1] Once present it is generally treated with antibiotics, such as ciprofloxacin or ceftriaxone.
Stent placement can be useful for saving a kidney at risk for postrenal acute kidney failure due to the increased hydrostatic pressure, swelling and infection (pyelonephritis and pyonephrosis) caused by an obstructing stone. Ureteral stents vary in length from 24 to 30 cm (9.4 to 11.8 in) and most have a shape commonly referred to as a "double ...
At the present time, there is one temporary prostatic stent that has received U.S. Food and Drug Administration (FDA) approval. [4] The Spanner [5] temporary prostatic stent maintains urine flow and allows natural voluntary urination. The prostatic stent is a completely internal device and can be inserted and removed as easily as a Foley ...
As health officials report a surge of winter viruses, health experts are warning that heart disease symptoms can sometimes mimic respiratory illnesses. Four viruses are circulating in the U.S ...
Chronic upper urinary tract obstruction is treated by the insertion of a ureteric stent or a pyeloplasty. [13] Lower urinary tract obstruction (such as that caused by bladder outflow obstruction secondary to benign prostatic hyperplasia) is usually treated by insertion of a urinary catheter or a suprapubic catheter. Surgery is not required in ...
WASHINGTON — President Donald Trump's administration evicted former Coast Guard Commandant Linda Fagan from her home with three hours of notice on Tuesday — not even enough time to gather her ...