Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016199 (flank pain)
 2,189 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We discuss the case of a young man presenting with "renal colic" whose flank pain however, turned out to be the result of renal infarction due to dissection of an accessory renal artery with fibromuscular dysplasia. The condition was diagnosed after exclusion of nephrolithiasis and work-up of new onset arterial hypertension developing in the later course. He was successfully treated by ethanol ablation (renal ethanol angioinfarction) and coiling of the accessory renal artery with resolution of hypertension in the absence of any antihypertensive medication.
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PMID:[Renal colic in a young man]. 1875 38

A 56-year-old woman presented with right-sided flank pain, dizziness, and nausea. Ultrasonography revealed hydronephrosis of the right kidney. CT showed a nodular mass at the ureteropelvic junction. Subsequent CT angiography revealed the nodular mass as a distal aneurysm of the right renal artery compromising the ureteropelvic junction. Selective diagnostic angiography confirmed the diagnosis of a distal renal artery aneurysm. Moreover, angiography incidentally detected fibromuscular dysplasia of both renal arteries. The renal artery aneurysm was then successfully managed by transarterial embolization using detachable bioactive coils.
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PMID:Symptomatic hydronephrosis from renal artery aneurysm associated with fibromuscular dysplasia: management with transarterial embolization. 2138 57

Renovascular hypertension is usually due to an atherosclerotic artery stenosis or a fibromuscular dysplasia. We describe an uncommon cause of renal ischemia. A 66-year-old woman was admitted for severe hypertension. During her stay, she presented an acute myocardial infarction with normal coronary angiography. After a flank pain, a contrast-enhanced abdominal computed tomography scan was performed which revealed a stenosis of the left main renal artery. However, renal angiography displayed a thrombosis. Transesophageal echocardiography showed a mobile mass attached to the mitral valve. A diagnosis of renal artery thrombosis and acute myocardial infarction both resulting from a cardiac tumour embolism was established.
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PMID:An uncommon cause of renovascular hypertension. 2250 78

We present the case of a 21-year-old man who developed a renal artery pseudoaneurysm following a 7-foot fall onto his back. He initially presented with gross hematuria, left flank pain, and back pain. He was observed in the hospital for 3 days and discharged. One week later, he was readmitted with headache, nausea, vomiting, seizure activity, and hypertension. Contrast-enhanced computed tomography of the abdomen showed a left renal artery pseudoaneurysm with associated arterial narrowing and delayed ipsilateral renal enhancement. He underwent percutaneous stent-graft placement with resolution of the pseudoaneurysm. He was free of complications and normotensive off antihypertensive medications after 36 months of follow-up. Renal artery pseudoaneurysms are rare and under-recognized complications of blunt abdominal or back trauma that can cause hypertension. Imaging modalities in renovascular hypertension have focused on detecting renal artery stenosis from atherosclerotic disease or fibromuscular dysplasia, with little attention given to renal artery pseudoaneurysms. In addition, first-line treatment for renal artery pseudoaneurysms historically has consisted of angioembolization, yet percutaneous stent-graft placement has emerged as an attractive alternative to preserve vessel patency. We discuss the role of imaging in renovascular hypertension with a focus on renal artery pseudoaneurysms and their prevalence, diagnosis, and treatment.
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PMID:Renovascular hypertension associated with pseudoaneurysm following blunt trauma. 2351 97


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