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)

Medical complications from renal transplant (acute tubular necrosis, acute rejection, chronic rejection) are mainly imaged with Doppler ultrasound to first exclude vascular or urological causes for renal function impairment. Once these causes are excluded, imaging features are nonspecific and imaging is mainly used for follow-up and biopsy remains essential. Urological complications include postsurgical collections, urinary fistulas, obstructive uropathy, vesicoureteric reflux, infections and malignancies. Imaging plays a leading role in the diagnostic and therapeutic management of these complications.
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PMID:[Urological and medical complications of renal transplant]. 2154 89

A 51-year-old woman with adenomyosis was admitted because of anemia with schistocytosis, thrombocytopenia, and acute renal failure (ARF). Thrombotic microangiopathy (TMA) was considered. Plasma exchange and steroid therapies improved laboratory results. However, renal biopsy specimen revealed acute tubular necrosis (ATN), but not TMA, and thrombocytopenia, diagnosed it as disseminated intravascular coagulation (DIC) but not TMA. Few cases of DIC associated with benign tumors of the uterus and, especially, adenomyosis have been reported. In adenomyosis patients, ARF is usually caused by obstructive uropathy. However, the rare case suggests that hemolytic anemia, DIC, and ARF due to ATN can occur in adenomyosis patients.
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PMID:A case of anemia with schistocytosis, thrombocytopenia, and acute renal failure caused by adenomyosis. 2200 63

Acute kidney injury (AKI), defined as an abrupt increase in the serum creatinine level by at least 0.3 mg/dL, occurs in about 20% of patients hospitalized for decompensating liver cirrhosis. Patients with cirrhosis are susceptible to developing AKI because of the progressive vasodilatory state, reduced effective blood volume and stimulation of vasoconstrictor hormones. The most common causes of AKI in cirrhosis are pre-renal azotemia, hepatorenal syndrome and acute tubular necrosis. Differential diagnosis is based on analysis of circumstances of AKI development, natriuresis, urine osmolality, response to withdrawal of diuretics and volume repletion, and rarely on renal biopsy. Chronic glomerulonephritis and obstructive uropathy are rare causes of azotemia in cirrhotic patients. AKI is one of the last events in the natural history of chronic liver disease, therefore, such patients should have an expedited referral for liver transplantation. Hepatorenal syndrome (HRS) is initiated by progressive portal hypertension, and may be prematurely triggered by bacterial infections, nonbacterial systemic inflammatory reactions, excessive diuresis, gastrointestinal hemorrhage, diarrhea or nephrotoxic agents. Each type of renal disease has a specific treatment approach ranging from repletion of the vascular system to renal replacement therapy. The treatment of choice in type 1 hepatorenal syndrome is a combination of vasoconstrictor with albumin infusion, which is effective in about 50% of patients. The second-line treatment of HRS involves a transjugular intrahepatic portosystemic shunt, renal vasoprotection or systems of artificial liver support.
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PMID:Kidneys in chronic liver diseases. 2279 39


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