Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0022672 (acute tubular necrosis)
 2,175 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a 29 year old male cystic fibrosis patient with end stage lung disease and normal renal function who underwent a sequential double lung transplant. Medical history included: an ileal resection and pancreatic exocrine dysfunction. The postoperative period was complicated with haemorrhage and repeat surgery, requiring multiple blood transfusions and extensive antibiotic cover. Pancreatic supplements were interrupted. Acute renal failure attributed to haemodynamically-mediated acute tubular necrosis was managed expectantly. He remained dialysis dependent 8 weeks post surgery and was maintained on triple immunosuppression with tacrolimus, mycophenolate and prednisolone. A DTPA study was consistent with ATN. Renal biopsy revealed features consistent with tubular injury due to acute oxalate nephropathy (AON). Further biochemical characterization excluded primary hyperoxaluria but confirmed increased 24 hour urinary oxalate. He was maintained on enhanced frequency HDF and subsequently received an uncomplicated live related renal transplant 10 months post lung transplant with only additional basiliximab. Calcium carbonate was continued to manage post transplant hyperoxaluria and an early renal biopsy excluded recurrent oxalate injury. Enteric hyperoxaluria due to malabsorption in patients with CF especially with ileal resection, in addition to loss of gut Oxalobacter formigenes due to prolonged antimicrobials, increases the risk of AON. Increased awareness of this condition and screening prior to lung transplant is recommended.
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PMID:Acute irreversible oxalate nephropathy in a lung transplant recipient treated successfully with a renal transplant. 2249 48

We present a case of a 63-year-old male who had travelled from South India to United Kingdom (UK) visiting relatives. He had developed episodes of diarrhea, vomiting and fevers while travelling and on assessment in hospital, mild abdominal distension was noted with rapid deterioration to hypovolemic shock. Initial blood test showed a low platelet count with deranged liver function tests (LFTs). It was noted that during admission to intensive care unit (ICU), blood continued to ooze from a previous surgical laparoscopy wound, central and arterial line access sites. Blood results revealed ongoing derangement of clotting and LFT. Computed tomography (CT) scan showed possible acute cholecystitis and a laparoscopy showed an ischemic-looking liver and gut but no significant gallbladder abnormality. The virology screen was positive for dengue virus antibodies IgM and IgG. The patient developed multi-organ failure and deteriorated despite intensive support. Post mortem showed fulminant hepatic failure and acute tubular necrosis of kidneys.
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PMID:Acute Liver Failure in a Patient Travelling From Asia: The Other Face of the Coin of Infectious Disease. 2891 16