renal artery obstruction/headache

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[Results of reconstructive surgery of renal artery stenosis in children].

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The authors report their experience of 20 cases of renal artery stenosis in children, seen over the last ten years. The stenosis was latent in 8 of the 20 cases and was usually discovered during investigation for headaches or a complication of hypertension. The search for a renal cause involved the

Drug coated balloon angioplasty for renal artery stenosis due to Takayasu arteritis: Report of five cases.

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Takayasu arteritis is a rare but intractable chronic disease in young female patients. Percutaneous transluminal angioplasty of the involved renal arteries has been reported; however, few studies have reported the use of drug coated balloon angioplasty in the treatment of Takayasu

A case of pheochromocytoma with renal artery stenosis and post-surgical watery diarrhea.

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A 35-year-old woman was admitted to our hospital with the following complaints, headache, sweating, anxiety, dizziness, nausea, vomiting and severe hypertension. The technical images (abdominal CT, scintigraphic octreotide scan and renal arteriography) revealed the presence of a left adrenal

Pheochromocytoma with renal artery stenosis: A case-based review of literature.

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Pheochromocytomas have been described to be associated with rare vascular abnormalities, most common of them being renal artery stenosis. A 45-year-old woman was admitted to our hospital with complaints of headache, sweating, anxiety, dizziness, nausea, vomiting and severe hypertension. Hypertension

Renal artery stenosis following nilotinib administration in a patient with chronic myelogenous leukemia.

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A 63-year-old male was diagnosed as having chronic phase CML in 2001. He obtained a major molecular response with imatinib (IM). In 2012, amulodipin was started for hypertension. In January 2013, IM was switched to nilotinib (NIL) in a clinical trial, and in February 2015, NIL was discontinued

Successful cutting balloon angioplasty in a child with resistant renal artery stenosis.

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BACKGROUND Although renovascular hypertension is a rare disease, it is associated with 5-10% of cases of childhood hypertension. It is a potentially treatable cause of hypertension, and is often caused by renal artery stenosis (RAS). The most common cause of RAS in children is fibromuscular

Hypertension-induced posterior reversible encephalopathy syndrome as the presentation of progressive bilateral renal artery stenosis.

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Posterior reversible encephalopathy syndrome (PRES) is characterized clinically by headache, altered mental status, visual loss, and seizures. PRES is associated with neuroradiological findings characterized by white matter abnormalities, predominantly in the parieto-occipital regions of the brain.

Renal artery stenosis due to neurofibromatosis type 1: case report and literature review.

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BACKGROUND Neurofibromatosis type 1 (NF1) is a relatively common autosomal dominant disorder. The most common vascular abnormality in patients with NF1 is bilateral or unilateral renal artery stenosis. METHODS A 16-year-old boy presented with a headache of 4-year duration and was found to be

Detection of significant left renal artery stenosis caused by fibromuscular dysplasia with selective angiography.

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A 22-year-old female, was referred with a history of a headache and elevated blood pressure without family history of hypertension or familial dyslipidemia. Initially, a spiral computed tomographic angiography of the renal arteries was conducted, demonstrating completely abnormal left renal artery

Renovascular hypertension associated with pseudoaneurysm following blunt trauma.

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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

[Combined intravenous arteriography and pyelography in hypertension. I. -- Technical and diagnostical aspects on the bases of 475 cases (author's transl)].

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Renal arteriogram can be obtained by a rapid injection (15-22 ml/s) of a venous bolus of 2-3 ml/kg B.W. of contrast media at 38 p. 100 and followed by an excretory pyelography with early films and wash out by furosemide to determine the functional significance of an eventual stenosis in a

Clinical characteristics, interdisciplinary treatment and follow-up of 14 children with Takayasu arteritis.

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BACKGROUND Pediatric patients with Takayasu arteritis were studied by analyzing clinical presentation, diagnostic images, response to multimodal therapy, and long-term outcome. METHODS Fourteen consecutive children and adolescents (mean age: 10 years) were diagnosed with Takayasu arteritis at our

Fibromuscular dysplasia--a rare cause of renovascular hypertension. Case study and overview of the literature data.

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Renal artery stenosis (RAS) is associated with increased cardiovascular mortality and morbidity and may constitute a treatable cause of secondary hypertension. Fibromuscular dysplasia is frequently affecting children as the main cause of RAS, but is very rare in adults. We present the case of a

[Aneurysm of anterior communicating artery associated with type 1 neurofibromatosis].

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BACKGROUND Neurofibromatosis type 1 (NF-1) is an autosomal dominant, hereditary, neurocutaneous syndrome that may primarily or secondarily, affect different organs or systems of the body including the cardiovascular system. The most common vascular abnormality in patients with NF-1 is renal artery

Fibromuscular dysplasia of renal arteries.

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This case reports a young child having uncontrolled hypertension, resulting from bilateral renal artery stenosis due to fibromuscular dysplasia presenting with abdominal pain, headache and visual disturbance. Diagnostic features and management is discussed.

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