%0 Journal Article
%T Pyonephrosis and urosepsis in a 41-year old patient with spina bifida: Case report of a preventable death
%A Subramanian Vaidyanathan
%A Fahed Selmi
%A Bakul Soni
%A Peter Hughes
%A Gurpreet Singh
%A Kamesh Pulya
%A Tun Oo
%J Patient Safety in Surgery
%D 2012
%I BioMed Central
%R 10.1186/1754-9493-6-10
%X A 34-year-old male spinal bifida patient had been managing neuropathic bladder by penile sheath. Intravenous urography revealed normal kidneys. This patient was advised intermittent catheterisations. But self-catheterisation was not possible because of long, overhanging prepuce and marked spinal curvature. This patient developed repeated urine infections. Five years later, ultrasound examination of urinary tract revealed hydronephrotic right kidney with echogenic debris within the collecting system. There was no evidence of dilatation of the ureter near the vesicoureteric junction. The left kidney appeared normal. There was no evidence of calculus disease seen in either kidney. Indwelling urethral catheter drainage was established.Two years later, MAG-3 renogram revealed normal uptake and excretion by left kidney. The right kidney showed little functioning tissue. Following a routine change of urethral catheter this patient became unwell. Ultrasound examination revealed hydronephrotic right kidney containing thick hyper-echoic internal septations and debris in the right renal pelvis suspicious of pyonephrosis. Under both ultrasound and fluoroscopic guidance, an 8 French pig tail catheter was inserted into the right renal collecting system. 150£żml of turbid urine was aspirated immediately. This patient developed large left pleural effusion, collapse/consolidation of the left lower lobe, a large fluid collection in the abdomen extending into the pelvis and expired twenty days later because of sepsis and respiratory failure.Although penile sheath drainage may be convenient for a spina bifida patient and the carers, hydronephrosis can occur insidiously. With recurrent urine infections, hydronephrotic kidney can become pyonephrosis, which is life-threatening. Therefore, every effort should be made to carry out intermittent catheterisations along with antimuscarinic drug therapy.
%U http://www.pssjournal.com/content/6/1/10/abstract