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008			220202s2022 si | s |||| 0|eng d
020			_a9789811662188
024	7		_a10.1007/978-981-16-6218-8 _2doi
040			_aES-MaUEC _bspa _cES-MaUEC _dES-MaUEC
050		4	_aRC900 _b2022 EB
100	1		_aKim, Seung Hyup _eautor _9683566
245	1	0	_aRadiology Illustrated : _bNutcracker Phenomenon and Nutcracker Syndrome _cby Seung Hyup Kim
250			_aFirst edition 2022
264		1	_aSingapore _bSpringer International Publishing _c2022
300			_a1 recurso en línea (XI, 276 páginas) _b272 ilustraciones, 226 ilustraciones a color
336			_2rdacontent _aTexto _btxt
337			_2rdamedia _aelectrónico _bc
338			_2rdacarrier _arecurso electrónico _bcr
347			_aarchivo de texto _bPDF
490	1		_aRadiology Illustrated _x2196-1158
505	0		_a1 Introduction -- 2 Nutcracker Phenomenon (NCP) and Nutcracker Syndrome (NCS) -- 3 Prevalence of NCP and NCS -- 4 Left Renal Vein (LRV) -- 5 Diagnostic Techniques and Criteria -- 6 Doppler Ultrasound -- 7 CT and MRI Findings -- 8 Subtypes of NCP and NCS -- 9 NCP associated with Congenital Variations of LRV and IVC -- 10 Postural Variations of NCP and NCS -- 11 Other Variations of NCP and NCS -- 12 Severe NCP, Occlusion of LRV -- 13 NCP and NCS in Members of the Same Family -- 14 NCP-related or associated diseases -- 15 Management of NCS -- 16 Asymptomatic hematuria and proteinuria.
520			_aThe nutcracker phenomenon (NCP) is an accentuated phenomenon of normal subtle compression of the left renal vein (LRV) between the abdominal aorta and superior mesenteric artery. The nutcracker syndrome (NCS) is a syndrome caused by NCP, resulting in hematuria, proteinuria, or left flank pain. The established diagnostic criterion of NCP is a pressure gradient more than 3 mmHG across the compression site, and NCS has been known to be rare, but probably is not rare and in fact quite common. The most important reason why NCS is known to be rare is that the diagnosis is difficult unless invasive venous catheterization and pressure measurement confirm the pressure gradient. Doppler ultrasound is useful in measuring the flow velocity of LRV. From the velocity measured by Doppler ultrasound, we may estimate the pressure gradient. Doppler ultrasound of LRV needs technical skills and experience. Computed tomography (CT) is a popular imaging technique for patients with hematuria, and we need to be familiar with the findings of the NCP at CT. There are variations of NCP associated with vascular anatomy and posture of the patients. This book will illustrate the concepts of NCP and NCS, findings at Doppler ultrasound and CT, and variations of NCP.
988			_aSpringer_Medicine_2022
650		7	_2embne _9189633 _aAparato urinario _xEnfermedades
650		7	_2embne _9235590 _aAparato urinario _xDiagnóstico por imagen
650		7	_2embne _aRadiología _9139971
856	4	0	_uhttps://go.openathens.net/redirector/universidadeuropea.es?url=https://doi.org/10.1007/978-981-16-6218-8 _zAcceso a este recurso digital (usuarios Universidad Europea de Madrid)
942			_2lcc _cLE _n0
998			_b04/2022 _dz _eu _zSI