Microradiographic demonstration of pyelolymphatic backflow in the porcine kidney
Pyelolymphatic backflow occurs when intrapelvic pressure rises acutely. Although peripelvic and hilar lymphatics have occasionally been demonstrated during intravenous urography and retrograde pyelography, the patterns of intrarenal microlymphatic filling have not previously been studied radiographi...
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| Veröffentlicht in: | American journal of roentgenology (1976) 1978-09, Vol.131 (3), p.501-505 |
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| container_end_page | 505 |
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| container_issue | 3 |
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| container_title | American journal of roentgenology (1976) |
| container_volume | 131 |
| creator | Cuttino, JT, Jr Clark, RL Fried, FA Stevens, PS |
| description | Pyelolymphatic backflow occurs when intrapelvic pressure rises acutely. Although peripelvic and hilar lymphatics have occasionally been demonstrated during intravenous urography and retrograde pyelography, the patterns of intrarenal microlymphatic filling have not previously been studied radiographically in multipapillary kidneys. Microradiography was performed after retrograde ureteral injections of barium sulfate suspension in recently excised pig kidneys. Contrast filled the ducts of Bellini and extended in a retrograde fashion as far as the distal convoluted tubules. Intrarenal cortical and corticomedullary microlymphatics, as well as veins, filled following forniceal rupture and interstitial extravasation. These anatomic studies suggest that the renal lymphatics may function as an alternate pathway of drainage of an acutely obstructed kidney. |
| doi_str_mv | 10.2214/ajr.131.3.501 |
| format | Article |
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Although peripelvic and hilar lymphatics have occasionally been demonstrated during intravenous urography and retrograde pyelography, the patterns of intrarenal microlymphatic filling have not previously been studied radiographically in multipapillary kidneys. Microradiography was performed after retrograde ureteral injections of barium sulfate suspension in recently excised pig kidneys. Contrast filled the ducts of Bellini and extended in a retrograde fashion as far as the distal convoluted tubules. Intrarenal cortical and corticomedullary microlymphatics, as well as veins, filled following forniceal rupture and interstitial extravasation. These anatomic studies suggest that the renal lymphatics may function as an alternate pathway of drainage of an acutely obstructed kidney.</description><identifier>ISSN: 0361-803X</identifier><identifier>EISSN: 1546-3141</identifier><identifier>DOI: 10.2214/ajr.131.3.501</identifier><identifier>PMID: 98998</identifier><language>eng</language><publisher>United States: Am Roentgen Ray Soc</publisher><subject>Animals ; Kidney Pelvis - diagnostic imaging ; Lymph ; Lymphatic System - physiology ; Lymphography ; Microradiography ; Models, Biological ; Swine</subject><ispartof>American journal of roentgenology (1976), 1978-09, Vol.131 (3), p.501-505</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c232t-40b46c56d983c0c3c4c6c36e9bcf77e795187e58b5e2f36364f67516b5191ecd3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,4106,27905,27906</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/98998$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Cuttino, JT, Jr</creatorcontrib><creatorcontrib>Clark, RL</creatorcontrib><creatorcontrib>Fried, FA</creatorcontrib><creatorcontrib>Stevens, PS</creatorcontrib><title>Microradiographic demonstration of pyelolymphatic backflow in the porcine kidney</title><title>American journal of roentgenology (1976)</title><addtitle>AJR Am J Roentgenol</addtitle><description>Pyelolymphatic backflow occurs when intrapelvic pressure rises acutely. Although peripelvic and hilar lymphatics have occasionally been demonstrated during intravenous urography and retrograde pyelography, the patterns of intrarenal microlymphatic filling have not previously been studied radiographically in multipapillary kidneys. Microradiography was performed after retrograde ureteral injections of barium sulfate suspension in recently excised pig kidneys. Contrast filled the ducts of Bellini and extended in a retrograde fashion as far as the distal convoluted tubules. Intrarenal cortical and corticomedullary microlymphatics, as well as veins, filled following forniceal rupture and interstitial extravasation. These anatomic studies suggest that the renal lymphatics may function as an alternate pathway of drainage of an acutely obstructed kidney.</description><subject>Animals</subject><subject>Kidney Pelvis - diagnostic imaging</subject><subject>Lymph</subject><subject>Lymphatic System - physiology</subject><subject>Lymphography</subject><subject>Microradiography</subject><subject>Models, Biological</subject><subject>Swine</subject><issn>0361-803X</issn><issn>1546-3141</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1978</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkD1PwzAQQC1EBaUwMrFkYkuwY8dORlTxJRXBABKb5TiXxm0SBztVlH9PoBWdTjo9vdM9hK4JjuKYsDu1cRGhJKJRgskJmpOE8ZASRk7RHFNOwhTTr3N04f0GYyzSTJyhWZZmWTpH769GO-tUYezaqa4yOiigsa3vneqNbQNbBt0Ita3HpqumlQ5ypbdlbYfAtEFfQdBZp00LwdYULYyXaFaq2sPVYS7Q5-PDx_I5XL09vSzvV6GOadyHDOeM64QXWUo11lQzzTXlkOW6FAJElpBUQJLmCcQl5ZSzkouE8DwhGQFd0AW63Xs7Z7934HvZGK-hrlULduelYCQWMYsnMNyD05_eOyhl50yj3CgJlr_95NRPTv0klVO_ib85iHd5A8U__RfseLYy62owDqRvVF1PLJHDMBw1P7EAedY</recordid><startdate>197809</startdate><enddate>197809</enddate><creator>Cuttino, JT, Jr</creator><creator>Clark, RL</creator><creator>Fried, FA</creator><creator>Stevens, PS</creator><general>Am Roentgen Ray Soc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>197809</creationdate><title>Microradiographic demonstration of pyelolymphatic backflow in the porcine kidney</title><author>Cuttino, JT, Jr ; Clark, RL ; Fried, FA ; Stevens, PS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c232t-40b46c56d983c0c3c4c6c36e9bcf77e795187e58b5e2f36364f67516b5191ecd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1978</creationdate><topic>Animals</topic><topic>Kidney Pelvis - diagnostic imaging</topic><topic>Lymph</topic><topic>Lymphatic System - physiology</topic><topic>Lymphography</topic><topic>Microradiography</topic><topic>Models, Biological</topic><topic>Swine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cuttino, JT, Jr</creatorcontrib><creatorcontrib>Clark, RL</creatorcontrib><creatorcontrib>Fried, FA</creatorcontrib><creatorcontrib>Stevens, PS</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>American journal of roentgenology (1976)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cuttino, JT, Jr</au><au>Clark, RL</au><au>Fried, FA</au><au>Stevens, PS</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microradiographic demonstration of pyelolymphatic backflow in the porcine kidney</atitle><jtitle>American journal of roentgenology (1976)</jtitle><addtitle>AJR Am J Roentgenol</addtitle><date>1978-09</date><risdate>1978</risdate><volume>131</volume><issue>3</issue><spage>501</spage><epage>505</epage><pages>501-505</pages><issn>0361-803X</issn><eissn>1546-3141</eissn><abstract>Pyelolymphatic backflow occurs when intrapelvic pressure rises acutely. Although peripelvic and hilar lymphatics have occasionally been demonstrated during intravenous urography and retrograde pyelography, the patterns of intrarenal microlymphatic filling have not previously been studied radiographically in multipapillary kidneys. Microradiography was performed after retrograde ureteral injections of barium sulfate suspension in recently excised pig kidneys. Contrast filled the ducts of Bellini and extended in a retrograde fashion as far as the distal convoluted tubules. Intrarenal cortical and corticomedullary microlymphatics, as well as veins, filled following forniceal rupture and interstitial extravasation. These anatomic studies suggest that the renal lymphatics may function as an alternate pathway of drainage of an acutely obstructed kidney.</abstract><cop>United States</cop><pub>Am Roentgen Ray Soc</pub><pmid>98998</pmid><doi>10.2214/ajr.131.3.501</doi><tpages>5</tpages></addata></record> |
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| ispartof | American journal of roentgenology (1976), 1978-09, Vol.131 (3), p.501-505 |
| issn | 0361-803X 1546-3141 |
| language | eng |
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| source | American Roentgen Ray Society; MEDLINE; Alma/SFX Local Collection |
| subjects | Animals Kidney Pelvis - diagnostic imaging Lymph Lymphatic System - physiology Lymphography Microradiography Models, Biological Swine |
| title | Microradiographic demonstration of pyelolymphatic backflow in the porcine kidney |
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