Triglyceride absorption in transperitoneal alimentation
In 17 fasted rabbits, a 20% solution of Intralipid was administered into the peritoneal cavity. Oral and intravenous feedings were not provided. Eight of the rabbits underwent resection of 50% of the intestine. Serial samples of serum and peritoneal fluid showed that half of the triglyceride was abs...
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| Veröffentlicht in: | The American journal of surgery 1990-02, Vol.159 (2), p.237-240 |
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| creator | Stanton Adkins, E. Tansu Salman, F. Fonkalsrud, Eric W. |
| description | In 17 fasted rabbits, a 20% solution of Intralipid was administered into the peritoneal cavity. Oral and intravenous feedings were not provided. Eight of the rabbits underwent resection of 50% of the intestine. Serial samples of serum and peritoneal fluid showed that half of the triglyceride was absorbed within 1 hour in rabbits with intact viscera, but not until 2 hours in rabbits with intestinal resection. The caval-arterial gradient for triglycerides was consistenly positive in rabbits with intact intestine, whereas it was smaller and erratic after intestnal resection. The portal-arterial gradient was never significantly different from zero. These data indicate that the major triglyceride absorption occurred across the visceral peritoneum through lymphatic vessels, with little portal venous absorption. Transperitoneal absorption of triglycerides occurred to a sufficient degree to provide substantial nutritional supplementation in rabbits with intact intestine; absorption was less in rabbits with intestinal resection. |
| doi_str_mv | 10.1016/S0002-9610(05)80270-3 |
| format | Article |
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Oral and intravenous feedings were not provided. Eight of the rabbits underwent resection of 50% of the intestine. Serial samples of serum and peritoneal fluid showed that half of the triglyceride was absorbed within 1 hour in rabbits with intact viscera, but not until 2 hours in rabbits with intestinal resection. The caval-arterial gradient for triglycerides was consistenly positive in rabbits with intact intestine, whereas it was smaller and erratic after intestnal resection. The portal-arterial gradient was never significantly different from zero. These data indicate that the major triglyceride absorption occurred across the visceral peritoneum through lymphatic vessels, with little portal venous absorption. Transperitoneal absorption of triglycerides occurred to a sufficient degree to provide substantial nutritional supplementation in rabbits with intact intestine; absorption was less in rabbits with intestinal resection.</description><identifier>ISSN: 0002-9610</identifier><identifier>EISSN: 1879-1883</identifier><identifier>DOI: 10.1016/S0002-9610(05)80270-3</identifier><identifier>PMID: 2301719</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Absorption ; Animals ; Arteries ; Cecum - surgery ; Colon - surgery ; Fat Emulsions, Intravenous - administration & dosage ; Infusions, Parenteral ; Intestine, Small - surgery ; Peritoneal Cavity ; Peritoneum ; Portal Vein ; Rabbits ; Triglycerides - administration & dosage ; Triglycerides - blood ; Triglycerides - pharmacokinetics ; Venae Cavae</subject><ispartof>The American journal of surgery, 1990-02, Vol.159 (2), p.237-240</ispartof><rights>1990 Reed Publishing USA</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c360t-acd6e74ec462261b2d7e8f876a2303dd0c09766434f96f05fc1e64e31bc2205e3</citedby><cites>FETCH-LOGICAL-c360t-acd6e74ec462261b2d7e8f876a2303dd0c09766434f96f05fc1e64e31bc2205e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0002961005802703$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/2301719$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Stanton Adkins, E.</creatorcontrib><creatorcontrib>Tansu Salman, F.</creatorcontrib><creatorcontrib>Fonkalsrud, Eric W.</creatorcontrib><title>Triglyceride absorption in transperitoneal alimentation</title><title>The American journal of surgery</title><addtitle>Am J Surg</addtitle><description>In 17 fasted rabbits, a 20% solution of Intralipid was administered into the peritoneal cavity. Oral and intravenous feedings were not provided. Eight of the rabbits underwent resection of 50% of the intestine. Serial samples of serum and peritoneal fluid showed that half of the triglyceride was absorbed within 1 hour in rabbits with intact viscera, but not until 2 hours in rabbits with intestinal resection. The caval-arterial gradient for triglycerides was consistenly positive in rabbits with intact intestine, whereas it was smaller and erratic after intestnal resection. The portal-arterial gradient was never significantly different from zero. These data indicate that the major triglyceride absorption occurred across the visceral peritoneum through lymphatic vessels, with little portal venous absorption. Transperitoneal absorption of triglycerides occurred to a sufficient degree to provide substantial nutritional supplementation in rabbits with intact intestine; absorption was less in rabbits with intestinal resection.</description><subject>Absorption</subject><subject>Animals</subject><subject>Arteries</subject><subject>Cecum - surgery</subject><subject>Colon - surgery</subject><subject>Fat Emulsions, Intravenous - administration & dosage</subject><subject>Infusions, Parenteral</subject><subject>Intestine, Small - surgery</subject><subject>Peritoneal Cavity</subject><subject>Peritoneum</subject><subject>Portal Vein</subject><subject>Rabbits</subject><subject>Triglycerides - administration & dosage</subject><subject>Triglycerides - blood</subject><subject>Triglycerides - pharmacokinetics</subject><subject>Venae Cavae</subject><issn>0002-9610</issn><issn>1879-1883</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkEtLAzEUhYMotVZ_QmFWoovRm2QmmaxEii8ouLCuQya5I5F5mUyF_nunD7p1dbmcc-7jI2RO4Y4CFfcfAMBSJSjcQH5bAJOQ8hMypYVUKS0KfkqmR8s5uYjxe2wpzfiETBgHKqmaErkK_qveWAzeYWLK2IV-8F2b-DYZgmljPypD16KpE1P7BtvBbPVLclaZOuLVoc7I5_PTavGaLt9f3haPy9RyAUNqrBMoM7SZYEzQkjmJRVVIYcYLuHNgQUkhMp5VSlSQV5aiyJDT0jIGOfIZud7P7UP3s8Y46MZHi3VtWuzWUUslQIFUozHfG23oYgxY6T74xoSNpqC3wPQOmN7S0JDrHTDNx9z8sGBdNuiOqQOhUX_Y6zh--esx6Gg9thadD2gH7Tr_z4Y_BWp6VA</recordid><startdate>19900201</startdate><enddate>19900201</enddate><creator>Stanton Adkins, E.</creator><creator>Tansu Salman, F.</creator><creator>Fonkalsrud, Eric W.</creator><general>Elsevier Inc</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>19900201</creationdate><title>Triglyceride absorption in transperitoneal alimentation</title><author>Stanton Adkins, E. ; Tansu Salman, F. ; Fonkalsrud, Eric W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c360t-acd6e74ec462261b2d7e8f876a2303dd0c09766434f96f05fc1e64e31bc2205e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>Absorption</topic><topic>Animals</topic><topic>Arteries</topic><topic>Cecum - surgery</topic><topic>Colon - surgery</topic><topic>Fat Emulsions, Intravenous - administration & dosage</topic><topic>Infusions, Parenteral</topic><topic>Intestine, Small - surgery</topic><topic>Peritoneal Cavity</topic><topic>Peritoneum</topic><topic>Portal Vein</topic><topic>Rabbits</topic><topic>Triglycerides - administration & dosage</topic><topic>Triglycerides - blood</topic><topic>Triglycerides - pharmacokinetics</topic><topic>Venae Cavae</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Stanton Adkins, E.</creatorcontrib><creatorcontrib>Tansu Salman, F.</creatorcontrib><creatorcontrib>Fonkalsrud, Eric W.</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>The American journal of surgery</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Stanton Adkins, E.</au><au>Tansu Salman, F.</au><au>Fonkalsrud, Eric W.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Triglyceride absorption in transperitoneal alimentation</atitle><jtitle>The American journal of surgery</jtitle><addtitle>Am J Surg</addtitle><date>1990-02-01</date><risdate>1990</risdate><volume>159</volume><issue>2</issue><spage>237</spage><epage>240</epage><pages>237-240</pages><issn>0002-9610</issn><eissn>1879-1883</eissn><abstract>In 17 fasted rabbits, a 20% solution of Intralipid was administered into the peritoneal cavity. Oral and intravenous feedings were not provided. Eight of the rabbits underwent resection of 50% of the intestine. Serial samples of serum and peritoneal fluid showed that half of the triglyceride was absorbed within 1 hour in rabbits with intact viscera, but not until 2 hours in rabbits with intestinal resection. The caval-arterial gradient for triglycerides was consistenly positive in rabbits with intact intestine, whereas it was smaller and erratic after intestnal resection. The portal-arterial gradient was never significantly different from zero. These data indicate that the major triglyceride absorption occurred across the visceral peritoneum through lymphatic vessels, with little portal venous absorption. Transperitoneal absorption of triglycerides occurred to a sufficient degree to provide substantial nutritional supplementation in rabbits with intact intestine; absorption was less in rabbits with intestinal resection.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>2301719</pmid><doi>10.1016/S0002-9610(05)80270-3</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 0002-9610 |
| ispartof | The American journal of surgery, 1990-02, Vol.159 (2), p.237-240 |
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| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Absorption Animals Arteries Cecum - surgery Colon - surgery Fat Emulsions, Intravenous - administration & dosage Infusions, Parenteral Intestine, Small - surgery Peritoneal Cavity Peritoneum Portal Vein Rabbits Triglycerides - administration & dosage Triglycerides - blood Triglycerides - pharmacokinetics Venae Cavae |
| title | Triglyceride absorption in transperitoneal alimentation |
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