Effects of hyaluronic acid-carboxymethylcellulose antiadhesion barrier on ischemic colonic anastomosis: An experimental study

Intraperitoneal adhesions may help the healing of marginally viable bowel ends. If adhesion formation is prevented by various methods, the integrity of ischemic bowel anastomosis may be compromised. Thus, we decided to study the effects of hyaluronic acid-carboxymethylcellulose, an antiadhesion barr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Diseases of the colon & rectum 2003-04, Vol.46 (4), p.529-534
Hauptverfasser: ERTURK, Suphan, YUCEYAR, Serdar, TEMIZ, Muhyittin, EKCI, Baki, SAKOGLU, Nevin, BALCI, Huriye, DIRICAN, Ahmet, CENGIZ, Ali, SANER, Haluk
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 534
container_issue 4
container_start_page 529
container_title Diseases of the colon & rectum
container_volume 46
creator ERTURK, Suphan
YUCEYAR, Serdar
TEMIZ, Muhyittin
EKCI, Baki
SAKOGLU, Nevin
BALCI, Huriye
DIRICAN, Ahmet
CENGIZ, Ali
SANER, Haluk
description Intraperitoneal adhesions may help the healing of marginally viable bowel ends. If adhesion formation is prevented by various methods, the integrity of ischemic bowel anastomosis may be compromised. Thus, we decided to study the effects of hyaluronic acid-carboxymethylcellulose, an antiadhesion barrier, on ischemic bowel anastomosis. Thirty Wistar-Albino rats were divided into three groups. In Group A (control), a well-perfused distal colonic segment was transected, and free ends were anastomosed. In Group B, an ischemic colonic segment was prepared, then divided and anastomosed. In Group C, after completion of ischemic colonic anastomosis, hyaluronic acid-carboxymethylcellulose film was wrapped around the anastomosis. In all groups, rats were killed on the seventh day. Intraperitoneal adhesions were graded by adhesion score, and healing of the anastomosis was assessed by measurement of bursting pressure and hydroxyproline levels in the anastomotic tissue. A statistically significant difference was found between hydroxyproline levels of the control group and the ischemic group (P = 0.02). HP level was also significantly higher in the hyaluronic acid-carboxymethylcellulose group than in the ischemic group (P = 0.01). There was no difference in hydroxyproline levels between the control and hyaluronic acid-carboxymethylcellulose groups. Compared with the control group, bursting pressure was lower in the ischemic group (P = 0.02). Hyaluronic acid-carboxymethylcellulose wrapping increased the bursting pressure significantly (P < 0.001). However, there was no difference in bursting pressure between the control group and the hyaluronic acid-carboxymethylcellulose group (P = 0.13). A marked increase in the adhesion score was observed in the ischemic group (P = 0.01). The difference between adhesion scores of the hyaluronic acid-carboxymethylcellulose and ischemic groups was not found to be significant, although the adhesion score in the hyaluronic acid-carboxymethylcellulose group was lower (P = 0.16). There was no difference in adhesion score between the control and hyaluronic acid-carboxymethylcellulose groups. Application of hyaluronic acid-carboxymethylcellulose in ischemic colonic anastomosis did not compromise anastomotic integrity. The adverse effect of ischemia on healing of colonic anastomosis was counteracted by hyaluronic acid-carboxymethylcellulose.
doi_str_mv 10.1007/s10350-004-6594-1
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_73186718</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>73186718</sourcerecordid><originalsourceid>FETCH-LOGICAL-c306t-cada571ea40376ce6b031245af78708bf20a4fbab0d4773794ccfda61d1645733</originalsourceid><addsrcrecordid>eNpdkUtr3TAQhUVpSW7T_IBuiimkO7cj62V3F0IehUA37VqMZYmrIEu3kg3xov-9CvdCoKvRiO8cznAI-UjhKwVQ3woFJqAF4K0UA2_pG7KjgtUfJvq3ZAdAu5YpkOfkfSlPdYUO1Bk5p53sO8GHHfl765w1S2mSa_YbhjWn6E2Dxk-twTym5222y34LxoawhlRsg3HxOO1t8Sk2I-bsbW7q0xezt3MVmxSOJhHLkuZUfPneXMfGPh9s9rONC4amLOu0fSDvHIZiL0_zgvy-u_1189A-_rz_cXP92BoGcqlBJhSKWuTAlDRWjsBoxwU61SvoR9cBcjfiCBNXiqmBG-MmlHSikgvF2AX5cvQ95PRntWXRc01bL8Jo01q0YrSXivYV_Pwf-JTWHGs23VEOkvYwVIgeIZNTKdk6fahnYd40Bf1SjD4Wo2sx-qUYTavm08l4HWc7vSpOTVTg6gRgMRhcxmh8eeW46kAMPfsHzp-YVA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>214061809</pqid></control><display><type>article</type><title>Effects of hyaluronic acid-carboxymethylcellulose antiadhesion barrier on ischemic colonic anastomosis: An experimental study</title><source>MEDLINE</source><source>SpringerLink Journals</source><source>Journals@Ovid Complete</source><creator>ERTURK, Suphan ; YUCEYAR, Serdar ; TEMIZ, Muhyittin ; EKCI, Baki ; SAKOGLU, Nevin ; BALCI, Huriye ; DIRICAN, Ahmet ; CENGIZ, Ali ; SANER, Haluk</creator><creatorcontrib>ERTURK, Suphan ; YUCEYAR, Serdar ; TEMIZ, Muhyittin ; EKCI, Baki ; SAKOGLU, Nevin ; BALCI, Huriye ; DIRICAN, Ahmet ; CENGIZ, Ali ; SANER, Haluk</creatorcontrib><description>Intraperitoneal adhesions may help the healing of marginally viable bowel ends. If adhesion formation is prevented by various methods, the integrity of ischemic bowel anastomosis may be compromised. Thus, we decided to study the effects of hyaluronic acid-carboxymethylcellulose, an antiadhesion barrier, on ischemic bowel anastomosis. Thirty Wistar-Albino rats were divided into three groups. In Group A (control), a well-perfused distal colonic segment was transected, and free ends were anastomosed. In Group B, an ischemic colonic segment was prepared, then divided and anastomosed. In Group C, after completion of ischemic colonic anastomosis, hyaluronic acid-carboxymethylcellulose film was wrapped around the anastomosis. In all groups, rats were killed on the seventh day. Intraperitoneal adhesions were graded by adhesion score, and healing of the anastomosis was assessed by measurement of bursting pressure and hydroxyproline levels in the anastomotic tissue. A statistically significant difference was found between hydroxyproline levels of the control group and the ischemic group (P = 0.02). HP level was also significantly higher in the hyaluronic acid-carboxymethylcellulose group than in the ischemic group (P = 0.01). There was no difference in hydroxyproline levels between the control and hyaluronic acid-carboxymethylcellulose groups. Compared with the control group, bursting pressure was lower in the ischemic group (P = 0.02). Hyaluronic acid-carboxymethylcellulose wrapping increased the bursting pressure significantly (P &lt; 0.001). However, there was no difference in bursting pressure between the control group and the hyaluronic acid-carboxymethylcellulose group (P = 0.13). A marked increase in the adhesion score was observed in the ischemic group (P = 0.01). The difference between adhesion scores of the hyaluronic acid-carboxymethylcellulose and ischemic groups was not found to be significant, although the adhesion score in the hyaluronic acid-carboxymethylcellulose group was lower (P = 0.16). There was no difference in adhesion score between the control and hyaluronic acid-carboxymethylcellulose groups. Application of hyaluronic acid-carboxymethylcellulose in ischemic colonic anastomosis did not compromise anastomotic integrity. The adverse effect of ischemia on healing of colonic anastomosis was counteracted by hyaluronic acid-carboxymethylcellulose.</description><identifier>ISSN: 0012-3706</identifier><identifier>EISSN: 1530-0358</identifier><identifier>DOI: 10.1007/s10350-004-6594-1</identifier><identifier>PMID: 12682549</identifier><identifier>CODEN: DICRAG</identifier><language>eng</language><publisher>Secaucus, NJ: Springer</publisher><subject>Anastomosis, Surgical ; Animals ; Biocompatible Materials - pharmacology ; Biocompatible Materials - therapeutic use ; Biological and medical sciences ; Cellulase ; Colon - surgery ; Female ; Glycoside Hydrolases - pharmacology ; Glycoside Hydrolases - therapeutic use ; Hyaluronic Acid - pharmacology ; Hyaluronic Acid - therapeutic use ; Medical sciences ; Membranes, Artificial ; Rats ; Rats, Wistar ; Stomach, duodenum, intestine, rectum, anus ; Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases ; Surgery of the digestive system ; Tensile Strength ; Tissue Adhesions - prevention &amp; control ; Wound Healing - drug effects</subject><ispartof>Diseases of the colon &amp; rectum, 2003-04, Vol.46 (4), p.529-534</ispartof><rights>2003 INIST-CNRS</rights><rights>The American Society of Colon and Rectal Surgeons 2003</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>309,310,314,776,780,785,786,23909,23910,25118,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=14720598$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12682549$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>ERTURK, Suphan</creatorcontrib><creatorcontrib>YUCEYAR, Serdar</creatorcontrib><creatorcontrib>TEMIZ, Muhyittin</creatorcontrib><creatorcontrib>EKCI, Baki</creatorcontrib><creatorcontrib>SAKOGLU, Nevin</creatorcontrib><creatorcontrib>BALCI, Huriye</creatorcontrib><creatorcontrib>DIRICAN, Ahmet</creatorcontrib><creatorcontrib>CENGIZ, Ali</creatorcontrib><creatorcontrib>SANER, Haluk</creatorcontrib><title>Effects of hyaluronic acid-carboxymethylcellulose antiadhesion barrier on ischemic colonic anastomosis: An experimental study</title><title>Diseases of the colon &amp; rectum</title><addtitle>Dis Colon Rectum</addtitle><description>Intraperitoneal adhesions may help the healing of marginally viable bowel ends. If adhesion formation is prevented by various methods, the integrity of ischemic bowel anastomosis may be compromised. Thus, we decided to study the effects of hyaluronic acid-carboxymethylcellulose, an antiadhesion barrier, on ischemic bowel anastomosis. Thirty Wistar-Albino rats were divided into three groups. In Group A (control), a well-perfused distal colonic segment was transected, and free ends were anastomosed. In Group B, an ischemic colonic segment was prepared, then divided and anastomosed. In Group C, after completion of ischemic colonic anastomosis, hyaluronic acid-carboxymethylcellulose film was wrapped around the anastomosis. In all groups, rats were killed on the seventh day. Intraperitoneal adhesions were graded by adhesion score, and healing of the anastomosis was assessed by measurement of bursting pressure and hydroxyproline levels in the anastomotic tissue. A statistically significant difference was found between hydroxyproline levels of the control group and the ischemic group (P = 0.02). HP level was also significantly higher in the hyaluronic acid-carboxymethylcellulose group than in the ischemic group (P = 0.01). There was no difference in hydroxyproline levels between the control and hyaluronic acid-carboxymethylcellulose groups. Compared with the control group, bursting pressure was lower in the ischemic group (P = 0.02). Hyaluronic acid-carboxymethylcellulose wrapping increased the bursting pressure significantly (P &lt; 0.001). However, there was no difference in bursting pressure between the control group and the hyaluronic acid-carboxymethylcellulose group (P = 0.13). A marked increase in the adhesion score was observed in the ischemic group (P = 0.01). The difference between adhesion scores of the hyaluronic acid-carboxymethylcellulose and ischemic groups was not found to be significant, although the adhesion score in the hyaluronic acid-carboxymethylcellulose group was lower (P = 0.16). There was no difference in adhesion score between the control and hyaluronic acid-carboxymethylcellulose groups. Application of hyaluronic acid-carboxymethylcellulose in ischemic colonic anastomosis did not compromise anastomotic integrity. The adverse effect of ischemia on healing of colonic anastomosis was counteracted by hyaluronic acid-carboxymethylcellulose.</description><subject>Anastomosis, Surgical</subject><subject>Animals</subject><subject>Biocompatible Materials - pharmacology</subject><subject>Biocompatible Materials - therapeutic use</subject><subject>Biological and medical sciences</subject><subject>Cellulase</subject><subject>Colon - surgery</subject><subject>Female</subject><subject>Glycoside Hydrolases - pharmacology</subject><subject>Glycoside Hydrolases - therapeutic use</subject><subject>Hyaluronic Acid - pharmacology</subject><subject>Hyaluronic Acid - therapeutic use</subject><subject>Medical sciences</subject><subject>Membranes, Artificial</subject><subject>Rats</subject><subject>Rats, Wistar</subject><subject>Stomach, duodenum, intestine, rectum, anus</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><subject>Surgery of the digestive system</subject><subject>Tensile Strength</subject><subject>Tissue Adhesions - prevention &amp; control</subject><subject>Wound Healing - drug effects</subject><issn>0012-3706</issn><issn>1530-0358</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpdkUtr3TAQhUVpSW7T_IBuiimkO7cj62V3F0IehUA37VqMZYmrIEu3kg3xov-9CvdCoKvRiO8cznAI-UjhKwVQ3woFJqAF4K0UA2_pG7KjgtUfJvq3ZAdAu5YpkOfkfSlPdYUO1Bk5p53sO8GHHfl765w1S2mSa_YbhjWn6E2Dxk-twTym5222y34LxoawhlRsg3HxOO1t8Sk2I-bsbW7q0xezt3MVmxSOJhHLkuZUfPneXMfGPh9s9rONC4amLOu0fSDvHIZiL0_zgvy-u_1189A-_rz_cXP92BoGcqlBJhSKWuTAlDRWjsBoxwU61SvoR9cBcjfiCBNXiqmBG-MmlHSikgvF2AX5cvQ95PRntWXRc01bL8Jo01q0YrSXivYV_Pwf-JTWHGs23VEOkvYwVIgeIZNTKdk6fahnYd40Bf1SjD4Wo2sx-qUYTavm08l4HWc7vSpOTVTg6gRgMRhcxmh8eeW46kAMPfsHzp-YVA</recordid><startdate>20030401</startdate><enddate>20030401</enddate><creator>ERTURK, Suphan</creator><creator>YUCEYAR, Serdar</creator><creator>TEMIZ, Muhyittin</creator><creator>EKCI, Baki</creator><creator>SAKOGLU, Nevin</creator><creator>BALCI, Huriye</creator><creator>DIRICAN, Ahmet</creator><creator>CENGIZ, Ali</creator><creator>SANER, Haluk</creator><general>Springer</general><general>Lippincott Williams &amp; Wilkins Ovid Technologies</general><scope>IQODW</scope><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>K9.</scope><scope>7X8</scope></search><sort><creationdate>20030401</creationdate><title>Effects of hyaluronic acid-carboxymethylcellulose antiadhesion barrier on ischemic colonic anastomosis: An experimental study</title><author>ERTURK, Suphan ; YUCEYAR, Serdar ; TEMIZ, Muhyittin ; EKCI, Baki ; SAKOGLU, Nevin ; BALCI, Huriye ; DIRICAN, Ahmet ; CENGIZ, Ali ; SANER, Haluk</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c306t-cada571ea40376ce6b031245af78708bf20a4fbab0d4773794ccfda61d1645733</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Anastomosis, Surgical</topic><topic>Animals</topic><topic>Biocompatible Materials - pharmacology</topic><topic>Biocompatible Materials - therapeutic use</topic><topic>Biological and medical sciences</topic><topic>Cellulase</topic><topic>Colon - surgery</topic><topic>Female</topic><topic>Glycoside Hydrolases - pharmacology</topic><topic>Glycoside Hydrolases - therapeutic use</topic><topic>Hyaluronic Acid - pharmacology</topic><topic>Hyaluronic Acid - therapeutic use</topic><topic>Medical sciences</topic><topic>Membranes, Artificial</topic><topic>Rats</topic><topic>Rats, Wistar</topic><topic>Stomach, duodenum, intestine, rectum, anus</topic><topic>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</topic><topic>Surgery of the digestive system</topic><topic>Tensile Strength</topic><topic>Tissue Adhesions - prevention &amp; control</topic><topic>Wound Healing - drug effects</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>ERTURK, Suphan</creatorcontrib><creatorcontrib>YUCEYAR, Serdar</creatorcontrib><creatorcontrib>TEMIZ, Muhyittin</creatorcontrib><creatorcontrib>EKCI, Baki</creatorcontrib><creatorcontrib>SAKOGLU, Nevin</creatorcontrib><creatorcontrib>BALCI, Huriye</creatorcontrib><creatorcontrib>DIRICAN, Ahmet</creatorcontrib><creatorcontrib>CENGIZ, Ali</creatorcontrib><creatorcontrib>SANER, Haluk</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Diseases of the colon &amp; rectum</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>ERTURK, Suphan</au><au>YUCEYAR, Serdar</au><au>TEMIZ, Muhyittin</au><au>EKCI, Baki</au><au>SAKOGLU, Nevin</au><au>BALCI, Huriye</au><au>DIRICAN, Ahmet</au><au>CENGIZ, Ali</au><au>SANER, Haluk</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of hyaluronic acid-carboxymethylcellulose antiadhesion barrier on ischemic colonic anastomosis: An experimental study</atitle><jtitle>Diseases of the colon &amp; rectum</jtitle><addtitle>Dis Colon Rectum</addtitle><date>2003-04-01</date><risdate>2003</risdate><volume>46</volume><issue>4</issue><spage>529</spage><epage>534</epage><pages>529-534</pages><issn>0012-3706</issn><eissn>1530-0358</eissn><coden>DICRAG</coden><abstract>Intraperitoneal adhesions may help the healing of marginally viable bowel ends. If adhesion formation is prevented by various methods, the integrity of ischemic bowel anastomosis may be compromised. Thus, we decided to study the effects of hyaluronic acid-carboxymethylcellulose, an antiadhesion barrier, on ischemic bowel anastomosis. Thirty Wistar-Albino rats were divided into three groups. In Group A (control), a well-perfused distal colonic segment was transected, and free ends were anastomosed. In Group B, an ischemic colonic segment was prepared, then divided and anastomosed. In Group C, after completion of ischemic colonic anastomosis, hyaluronic acid-carboxymethylcellulose film was wrapped around the anastomosis. In all groups, rats were killed on the seventh day. Intraperitoneal adhesions were graded by adhesion score, and healing of the anastomosis was assessed by measurement of bursting pressure and hydroxyproline levels in the anastomotic tissue. A statistically significant difference was found between hydroxyproline levels of the control group and the ischemic group (P = 0.02). HP level was also significantly higher in the hyaluronic acid-carboxymethylcellulose group than in the ischemic group (P = 0.01). There was no difference in hydroxyproline levels between the control and hyaluronic acid-carboxymethylcellulose groups. Compared with the control group, bursting pressure was lower in the ischemic group (P = 0.02). Hyaluronic acid-carboxymethylcellulose wrapping increased the bursting pressure significantly (P &lt; 0.001). However, there was no difference in bursting pressure between the control group and the hyaluronic acid-carboxymethylcellulose group (P = 0.13). A marked increase in the adhesion score was observed in the ischemic group (P = 0.01). The difference between adhesion scores of the hyaluronic acid-carboxymethylcellulose and ischemic groups was not found to be significant, although the adhesion score in the hyaluronic acid-carboxymethylcellulose group was lower (P = 0.16). There was no difference in adhesion score between the control and hyaluronic acid-carboxymethylcellulose groups. Application of hyaluronic acid-carboxymethylcellulose in ischemic colonic anastomosis did not compromise anastomotic integrity. The adverse effect of ischemia on healing of colonic anastomosis was counteracted by hyaluronic acid-carboxymethylcellulose.</abstract><cop>Secaucus, NJ</cop><pub>Springer</pub><pmid>12682549</pmid><doi>10.1007/s10350-004-6594-1</doi><tpages>6</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0012-3706
ispartof Diseases of the colon & rectum, 2003-04, Vol.46 (4), p.529-534
issn 0012-3706
1530-0358
language eng
recordid cdi_proquest_miscellaneous_73186718
source MEDLINE; SpringerLink Journals; Journals@Ovid Complete
subjects Anastomosis, Surgical
Animals
Biocompatible Materials - pharmacology
Biocompatible Materials - therapeutic use
Biological and medical sciences
Cellulase
Colon - surgery
Female
Glycoside Hydrolases - pharmacology
Glycoside Hydrolases - therapeutic use
Hyaluronic Acid - pharmacology
Hyaluronic Acid - therapeutic use
Medical sciences
Membranes, Artificial
Rats
Rats, Wistar
Stomach, duodenum, intestine, rectum, anus
Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases
Surgery of the digestive system
Tensile Strength
Tissue Adhesions - prevention & control
Wound Healing - drug effects
title Effects of hyaluronic acid-carboxymethylcellulose antiadhesion barrier on ischemic colonic anastomosis: An experimental study
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-13T06%3A23%3A03IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effects%20of%20hyaluronic%20acid-carboxymethylcellulose%20antiadhesion%20barrier%20on%20ischemic%20colonic%20anastomosis:%20An%20experimental%20study&rft.jtitle=Diseases%20of%20the%20colon%20&%20rectum&rft.au=ERTURK,%20Suphan&rft.date=2003-04-01&rft.volume=46&rft.issue=4&rft.spage=529&rft.epage=534&rft.pages=529-534&rft.issn=0012-3706&rft.eissn=1530-0358&rft.coden=DICRAG&rft_id=info:doi/10.1007/s10350-004-6594-1&rft_dat=%3Cproquest_cross%3E73186718%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=214061809&rft_id=info:pmid/12682549&rfr_iscdi=true