<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0763-1145</article-id><article-id custom-type="elpub" pub-id-type="custom">medvis-1145</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>БРЮШНАЯ ПОЛОСТЬ И ЗАБРЮШИННОЕ ПРОСТРАНСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABDOMEN AND RETROPERITONEAL</subject></subj-group></article-categories><title-group><article-title>Симптом “псевдодиссекции” лоханки почки при компьютерной томографии как признак пиелосинусного рефлюкса и экстравазации мочи</article-title><trans-title-group xml:lang="en"><trans-title>Symptom of renal pelvic “pseudodissection” with computed tomography as a sign of pyelosinus reflux and urine extravasation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9014-9022</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Громов</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Gromov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Громов Александр Игоревич – доктор мед. наук, профессор, профессор кафедры лучевой диагностики ФГБОУ ВО “МГМСУ им. А.И. Евдокимова” Минздрава России; заведующий отделением лучевой диагностики Клинической больницы №2 АО Группы компаний МЕДСИ</p><p>125284 Москва, 2-й Боткинский проезд, д. 5, корп. 3</p></bio><bio xml:lang="en"><p>Alexander I. Gromov – Doct. of Sci. (Med.), Professor, Medical Stomatological University named of A.I. Evdokimov. Head of the Department of Radiology of the Clinical Hospital 2 of the MEDSI Group of Companies</p><p>12528, Moscow, Botkinsky proezd, 5-3</p></bio><email xlink:type="simple">gromov.ai@medsigroup.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7585-9325</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сидорова</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sidorova</surname><given-names>Y. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сидорова Юлия Владимировна – канд. мед. наук, врач-рентгенолог отделения лучевой диагностики</p><p>125284 Москва, 2-й Боткинский проезд, д. 5, корп. 3, 4</p></bio><bio xml:lang="en"><p>Yulia V. Sidorova – Cand. of Sci. (Med.), Radiologist, Radiology Department</p><p>125284, Moscow, 2-nd Botkinsky pr., 5-3, 4</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1345-4402</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Новоселова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Novoselova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новоселова Елена Викторовна – врач-рентгенолог отделения лучевой диагностики</p><p>115516 Москва, ул. Бакинская, 26</p></bio><bio xml:lang="en"><p>Elena V. Novoselova – Radiologist, Radiology Department</p><p>115516, Moscow, Bakinskaya str., 26</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Клиническая больница МЕДСИ в Боткинском проезде; ФГБОУ ВО “Московский государственный медико-стоматологический университет им. А.И. Евдокимова” Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Clinical hospital No.2 of “MEDSI group” Joint Stock Company; GKB named of V.M. Buyanov</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Клиническая больница МЕДСИ в Боткинском проезде</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Clinical hospital No.2 of “MEDSI group” Joint Stock Company</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГКБ им. В.М. Буянова ДЗМ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>GKB named of V.M. Buyanov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>29</day><month>03</month><year>2022</year></pub-date><volume>26</volume><issue>2</issue><fpage>130</fpage><lpage>138</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Громов А.И., Сидорова Ю.В., Новоселова Е.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Громов А.И., Сидорова Ю.В., Новоселова Е.В.</copyright-holder><copyright-holder xml:lang="en">Gromov A.I., Sidorova Y.V., Novoselova E.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://medvis.rdsmedia.ru/jour/article/view/1145">https://medvis.rdsmedia.ru/jour/article/view/1145</self-uri><abstract><p>Цель исследования: найти типичные компьютерно-томографические признаки пиелосинусных рефлюксов при небольшом объеме экстравазации мочи.Материал и методы. Проанализированы 8 наблюдений, в которых имела место экстравазация мочи в почечный синус, выявленная при КТ.Результаты. В 6 случаях изменения были справа, в 2 – слева. Причиной острой обструкции мочевых путей в 4 наблюдениях были камни мочеточников, в 2 наблюдениях имело место сдавление мочеточника извне опухолью малого таза. В 2 случаях уже через сутки после разрешения почечной обструкции контрастированная моча за пределами чашечно-лоханочной системы не определялась. Дополнительными находками были: перегиб мочеточника в 2 случаях, кисты почечного синуса в 4 случаях. В 4 наблюдениях обращала на себя внимание картина “диссекции” лоханки почки в выделительную фазу, которая заключалась в наличии тонкой прослойки, “делящей” контрастированное содержимое лоханки на две части.Выводы. 1. Выявление картины “псевдодиссекции” лоханки является практически патогномоничнымкомпьютерно-томографическим симптомом экстравазации мочи в результате пиелосинусного рефлюксаи разрыва чашек или лоханки.2. Разрешение мочеточниковой обструкции может приводить к полной нормализации компьютерно-томографической картины в течение суток.3. Перегиб мочеточника, кисты синуса почки, возможно, являются провоцирующими факторами экстравазации мочи при острой мочеточниковой обструкции, однако это требует дальнейшего изучения.</p></abstract><trans-abstract xml:lang="en"><p>The purpose of the study. To find typical computed tomographic signs of pyelosinus reflux with a small amount of extravasation of urine.Material and methods. Eight observations were analyzed in which there was extravasation of urine into the renal sinus detected by CT.Results. In six cases, the changes were on the right, in two – on the left side. The cause of acute urinary tract obstruction in four cases were ureteral stones, in two cases there was compression of the ureter from the outside by a pelvic tumor. In two cases, a day after the relief of renal obstruction, the contrasted urine outside the pelvic was not determined. Additional findings were: flection of the ureter in two cases, renal sinus cysts – in four observations. In four observations an unusual “pseudodissection” of the renal pelvis in the excretory phase was revealed, which consisted in the presence of a thin non-contrasting layer "dividing" the contrasted contents of the pelvis into two parts.Conclusions. 1. Identification of the pattern of “pseudodissection” of the pelvis is practically a pathognomonic computed tomographic symptom of extravasation of urine as a result of pyelosinus reflux and rupture of renal calices. 2. Resolution of ureteral obstruction can lead to complete normalization of the computed tomographic picture during the day. 3. Inflection of the ureter, cysts of the sinus of the kidney, may be provoking factors of extravasation of urine in acute ureteral obstruction, but this requires further study.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>компьютерная томография</kwd><kwd>пиелосинусный рефлюкс</kwd><kwd>экстравазация мочи</kwd></kwd-group><kwd-group xml:lang="en"><kwd>CT scan</kwd><kwd>pyelosinus reflux</kwd><kwd>extravasation of urine</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Hinman F., Lee-Brown K. Pyelovenous back flow its relation to pelvic reabsorption, to hydronephrosis and to accidents of pyelography. JAMA. 1924; 82 (8): 607–613.</mixed-citation><mixed-citation xml:lang="en">Hinman F., Lee-Brown K. Pyelovenous back flow its relation to pelvic reabsorption, to hydronephrosis and to accidents of pyelography. JAMA. 1924; 82 (8): 607–613.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Пытель А.Я. Лоханочно-почечные рефлюксы и их значение. М.: Медгиз, 1957. 274 с.</mixed-citation><mixed-citation xml:lang="en">Pytel A.Ya. Pelvic-renal refluxes and their significance. М., 1957. 274 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Abeshouse B.S. Rupture of the kidney pelvis. Surg. Gynecol. Obstet. 1935; 60: 710–729.</mixed-citation><mixed-citation xml:lang="en">Abeshouse B.S. Rupture of the kidney pelvis. Surg. Gynecol. Obstet. 1935; 60: 710–729.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Reziciner S. Non-traumatic caliceal ruptures (3 cases). J. Urol. Nephrol. (Paris). 1971; 77 (10): 856–863.</mixed-citation><mixed-citation xml:lang="en">Reziciner S. Non-traumatic caliceal ruptures (3 cases). J. Urol. Nephrol. (Paris). 1971; 77 (10): 856–863.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Schwartz A., Caine M.., Hermann G., Bittermann W. Spontaneous renal extravasation during intravenous urography. Am. J. Roentgenol Radium. Ther. Nucl. Med. 1966; 98 (1): 27–40.</mixed-citation><mixed-citation xml:lang="en">Schwartz A., Caine M.., Hermann G., Bittermann W. Spontaneous renal extravasation during intravenous urography. Am. J. Roentgenol Radium. Ther. Nucl. Med. 1966; 98 (1): 27–40.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Lange H., Gotthardt E., Hiller U, Müller U. Peripelvic extravasation in intravenous urography. Z. Gesamte Inn. Med. 1985; 40 (3): 82–84.</mixed-citation><mixed-citation xml:lang="en">Lange H., Gotthardt E., Hiller U, Müller U. Peripelvic extravasation in intravenous urography. Z. Gesamte Inn. Med. 1985; 40 (3): 82–84.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Belin X., Chiche J.F., Hélénon O. et al. Spontaneous urine extravasation during intravenous urography. Apropos of 21 cases. Review of the literature. J. Urol. 1991; 97 (6): 261–268.</mixed-citation><mixed-citation xml:lang="en">Belin X., Chiche J.F., Hélénon O. et al. Spontaneous urine extravasation during intravenous urography. Apropos of 21 cases. Review of the literature. J. Urol. 1991; 97 (6): 261–268.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Alexander S., Pinck B.D. Spontaneous peripelvic extravasation during intravenous urography. J. Med. Soc. N.J. 1969; 66 (5): 204–206.</mixed-citation><mixed-citation xml:lang="en">Alexander S., Pinck B.D. Spontaneous peripelvic extravasation during intravenous urography. J. Med. Soc. N.J. 1969; 66 (5): 204–206.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Cooke G.M., Bartucz J.P. Spontaneous extravasation of contrast medium during intravenous urography. Report of fourteen cases and a review of the literature. Clin. Radiol. 1974; 25 (1): 87–93.</mixed-citation><mixed-citation xml:lang="en">Cooke G.M., Bartucz J.P. Spontaneous extravasation of contrast medium during intravenous urography. Report of fourteen cases and a review of the literature. Clin. Radiol. 1974; 25 (1): 87–93.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Georgieva M., Thieme M., Pernice W., Trobs R.B. Urinary ascites and perirenal urinoma – a renoprotective ‘Complication’ of posterior urethral valves. Aktuelle Urol. 2003; 34: 410–412.</mixed-citation><mixed-citation xml:lang="en">Georgieva M., Thieme M., Pernice W., Trobs R.B. Urinary ascites and perirenal urinoma – a renoprotective ‘Complication’ of posterior urethral valves. Aktuelle Urol. 2003; 34: 410–412.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Porfyris O., Apostolidi E., Mpampali A., Kalomoiris P. Spontaneous rupture of renal pelvis as a rare complication of ureteral lithiasis. Turk. J. Urol. 2016; 42 (1): 37–40. https://doi.org/10.5152/tud.2015.92979</mixed-citation><mixed-citation xml:lang="en">Porfyris O., Apostolidi E., Mpampali A., Kalomoiris P. Spontaneous rupture of renal pelvis as a rare complication of ureteral lithiasis. Turk. J. Urol. 2016; 42 (1): 37–40. https://doi.org/10.5152/tud.2015.92979</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Garg P.K., Mohanty D., Rathi V., Jain B.K. Spontaneous rupture of the renal pelvis presenting as an urinoma in locally advanced rectal cancer. Wld J. Clin. Cases. 2014; 2:108–110. https://doi.org/10.12998/wjcc.v2.i4.108</mixed-citation><mixed-citation xml:lang="en">Garg P.K., Mohanty D., Rathi V., Jain B.K. Spontaneous rupture of the renal pelvis presenting as an urinoma in locally advanced rectal cancer. Wld J. Clin. Cases. 2014; 2:108–110. https://doi.org/10.12998/wjcc.v2.i4.108</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Chen Y., Yan Y.F., Zhang Y. et al. Perinephric urinoma following spontaneous renal rupture in the third trimester of pregnancy: a case report and brief review of the literature. Review. BMC Pregnancy Childbirth. 2019; 19 (1): 505. https://doi.org/10.1186/s12884-019-2669-9</mixed-citation><mixed-citation xml:lang="en">Chen Y., Yan Y.F., Zhang Y. et al. Perinephric urinoma following spontaneous renal rupture in the third trimester of pregnancy: a case report and brief review of the literature. Review. BMC Pregnancy Childbirth. 2019; 19 (1): 505. https://doi.org/10.1186/s12884-019-2669-9</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
