Weight Loss Outcome After Silastic Ring Roux-en-Y Gastric Bypass: 8 Years of Follow-up
Background An underlying major aim of bariatric surgery is weight loss and its long-term maintenance. In spite of this, most studies regarding weight loss after surgical treatment of morbid obesity show 3-year follow-up results. We evaluated the effectiveness of silastic ring Roux-en-Y gastric bypas...
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| Veröffentlicht in: | Obesity surgery 2010-11, Vol.20 (11), p.1491-1495 |
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| creator | Valezi, Antonio Carlos Junior, Jorge Mali de Menezes, Mariano Almeida de Brito, Edivaldo Macedo de Souza, Shirley A. F. |
| description | Background
An underlying major aim of bariatric surgery is weight loss and its long-term maintenance. In spite of this, most studies regarding weight loss after surgical treatment of morbid obesity show 3-year follow-up results. We evaluated the effectiveness of silastic ring Roux-en-Y gastric bypass (SR-RYGBP) in promoting significant weight loss after an 8-year follow-up at the Londrina State University Hospital.
Methods
From May 1999 to December 2000, 211 morbidly obese patients were submitted to SR-RYGBP by the same surgical team. The study’s design was longitudinal, prospective, and descriptive. The analysis of postoperative weight decrease was based on excess weight loss in percentage (%EWL) and the calculation of body mass index. Therapeutic failure was considered when patients lost |
| doi_str_mv | 10.1007/s11695-010-0264-2 |
| format | Article |
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An underlying major aim of bariatric surgery is weight loss and its long-term maintenance. In spite of this, most studies regarding weight loss after surgical treatment of morbid obesity show 3-year follow-up results. We evaluated the effectiveness of silastic ring Roux-en-Y gastric bypass (SR-RYGBP) in promoting significant weight loss after an 8-year follow-up at the Londrina State University Hospital.
Methods
From May 1999 to December 2000, 211 morbidly obese patients were submitted to SR-RYGBP by the same surgical team. The study’s design was longitudinal, prospective, and descriptive. The analysis of postoperative weight decrease was based on excess weight loss in percentage (%EWL) and the calculation of body mass index. Therapeutic failure was considered when patients lost <50% of excess weight.
Results
Patients lost to follow-up were 36.5%; therefore, 134 patients were included in this study. The average global EWL was 67.6 ± 14.9% on the first postoperative year, 72.6 ± 14.9% on the second year, 69.7 ± 15.1% on the fifth postoperative year, and 66.8 ± 7.6% on the eight postoperative year. Surgical treatment failure occurred in 15 patients (7.1%) over 8 years.
Conclusions
SR-RYGBP was effective in promoting and maintaining weight loss in the long term with a low failure rate.</description><identifier>ISSN: 0960-8923</identifier><identifier>EISSN: 1708-0428</identifier><identifier>DOI: 10.1007/s11695-010-0264-2</identifier><identifier>PMID: 20811958</identifier><language>eng</language><publisher>New York: Springer-Verlag</publisher><subject>Adolescent ; Adult ; Aged ; Clinical outcomes ; Clinical Research ; Female ; Follow-Up Studies ; Gastric Bypass - methods ; Gastrointestinal surgery ; Humans ; Long term ; Male ; Medicine ; Medicine & Public Health ; Middle Aged ; Obesity ; Obesity, Morbid - surgery ; Prospective Studies ; Prostheses and Implants ; Surgery ; Treatment Outcome ; Weight control ; Weight Loss ; Young Adult</subject><ispartof>Obesity surgery, 2010-11, Vol.20 (11), p.1491-1495</ispartof><rights>Springer Science + Business Media, LLC 2010</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c403t-9cc397310a055fee9035a60b4439d66bf4fb576fc7b682ca639ca0c658d1b3723</citedby><cites>FETCH-LOGICAL-c403t-9cc397310a055fee9035a60b4439d66bf4fb576fc7b682ca639ca0c658d1b3723</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11695-010-0264-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11695-010-0264-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27915,27916,41479,42548,51310</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20811958$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Valezi, Antonio Carlos</creatorcontrib><creatorcontrib>Junior, Jorge Mali</creatorcontrib><creatorcontrib>de Menezes, Mariano Almeida</creatorcontrib><creatorcontrib>de Brito, Edivaldo Macedo</creatorcontrib><creatorcontrib>de Souza, Shirley A. F.</creatorcontrib><title>Weight Loss Outcome After Silastic Ring Roux-en-Y Gastric Bypass: 8 Years of Follow-up</title><title>Obesity surgery</title><addtitle>OBES SURG</addtitle><addtitle>Obes Surg</addtitle><description>Background
An underlying major aim of bariatric surgery is weight loss and its long-term maintenance. In spite of this, most studies regarding weight loss after surgical treatment of morbid obesity show 3-year follow-up results. We evaluated the effectiveness of silastic ring Roux-en-Y gastric bypass (SR-RYGBP) in promoting significant weight loss after an 8-year follow-up at the Londrina State University Hospital.
Methods
From May 1999 to December 2000, 211 morbidly obese patients were submitted to SR-RYGBP by the same surgical team. The study’s design was longitudinal, prospective, and descriptive. The analysis of postoperative weight decrease was based on excess weight loss in percentage (%EWL) and the calculation of body mass index. Therapeutic failure was considered when patients lost <50% of excess weight.
Results
Patients lost to follow-up were 36.5%; therefore, 134 patients were included in this study. The average global EWL was 67.6 ± 14.9% on the first postoperative year, 72.6 ± 14.9% on the second year, 69.7 ± 15.1% on the fifth postoperative year, and 66.8 ± 7.6% on the eight postoperative year. Surgical treatment failure occurred in 15 patients (7.1%) over 8 years.
Conclusions
SR-RYGBP was effective in promoting and maintaining weight loss in the long term with a low failure rate.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Aged</subject><subject>Clinical outcomes</subject><subject>Clinical Research</subject><subject>Female</subject><subject>Follow-Up Studies</subject><subject>Gastric Bypass - methods</subject><subject>Gastrointestinal surgery</subject><subject>Humans</subject><subject>Long term</subject><subject>Male</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Middle Aged</subject><subject>Obesity</subject><subject>Obesity, Morbid - surgery</subject><subject>Prospective Studies</subject><subject>Prostheses and Implants</subject><subject>Surgery</subject><subject>Treatment Outcome</subject><subject>Weight control</subject><subject>Weight Loss</subject><subject>Young Adult</subject><issn>0960-8923</issn><issn>1708-0428</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><recordid>eNp9kUtLJDEURoM4aI_jD3AzBDfOJnqTVF7uVNQRGgTnhauQSqd6SqorbVKF-u8nTfuAAV0Fbs797k0OQnsUDimAOsqUSiMIUCDAZEXYBppQBZpAxfQmmoCRQLRhfBt9zvkOgFHJ2BbaZqApNUJP0O8_oZ3_HfA05oyvx8HHRcAnzRAS_tF2Lg-txzdtP8c3cXwkoSe3-LJUUymfPi1dzsdY49vgUsaxwRex6-IDGZdf0KfGdTnsPp876NfF-c-z72R6fXl1djIlvgI-EOM9N4pTcCBEE4IBLpyEuqq4mUlZN1VTCyUbr2qpmXeSG-_AS6FntOaK8R10sM5dpng_hjzYRZt96DrXhzhmq4SiSopKFPLbhyTVXHFWKcMLuv8fehfH1Jd3WK00cA1qBdE15FP5uhQau0ztwqUnS8Gu7Ni1HVvs2JUdu9r263PwWC_C7LXjRUcB2BrI5aqfh_Q2-f3Uf6jdlyQ</recordid><startdate>20101101</startdate><enddate>20101101</enddate><creator>Valezi, Antonio Carlos</creator><creator>Junior, Jorge Mali</creator><creator>de Menezes, Mariano Almeida</creator><creator>de Brito, Edivaldo Macedo</creator><creator>de Souza, Shirley A. F.</creator><general>Springer-Verlag</general><general>Springer Nature B.V</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>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7TS</scope><scope>7X8</scope></search><sort><creationdate>20101101</creationdate><title>Weight Loss Outcome After Silastic Ring Roux-en-Y Gastric Bypass: 8 Years of Follow-up</title><author>Valezi, Antonio Carlos ; Junior, Jorge Mali ; de Menezes, Mariano Almeida ; de Brito, Edivaldo Macedo ; de Souza, Shirley A. F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c403t-9cc397310a055fee9035a60b4439d66bf4fb576fc7b682ca639ca0c658d1b3723</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Aged</topic><topic>Clinical outcomes</topic><topic>Clinical Research</topic><topic>Female</topic><topic>Follow-Up Studies</topic><topic>Gastric Bypass - methods</topic><topic>Gastrointestinal surgery</topic><topic>Humans</topic><topic>Long term</topic><topic>Male</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Middle Aged</topic><topic>Obesity</topic><topic>Obesity, Morbid - surgery</topic><topic>Prospective Studies</topic><topic>Prostheses and Implants</topic><topic>Surgery</topic><topic>Treatment Outcome</topic><topic>Weight control</topic><topic>Weight Loss</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Valezi, Antonio Carlos</creatorcontrib><creatorcontrib>Junior, Jorge Mali</creatorcontrib><creatorcontrib>de Menezes, Mariano Almeida</creatorcontrib><creatorcontrib>de Brito, Edivaldo Macedo</creatorcontrib><creatorcontrib>de Souza, Shirley A. F.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest Public Health Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Physical Education Index</collection><collection>MEDLINE - Academic</collection><jtitle>Obesity surgery</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Valezi, Antonio Carlos</au><au>Junior, Jorge Mali</au><au>de Menezes, Mariano Almeida</au><au>de Brito, Edivaldo Macedo</au><au>de Souza, Shirley A. F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Weight Loss Outcome After Silastic Ring Roux-en-Y Gastric Bypass: 8 Years of Follow-up</atitle><jtitle>Obesity surgery</jtitle><stitle>OBES SURG</stitle><addtitle>Obes Surg</addtitle><date>2010-11-01</date><risdate>2010</risdate><volume>20</volume><issue>11</issue><spage>1491</spage><epage>1495</epage><pages>1491-1495</pages><issn>0960-8923</issn><eissn>1708-0428</eissn><abstract>Background
An underlying major aim of bariatric surgery is weight loss and its long-term maintenance. In spite of this, most studies regarding weight loss after surgical treatment of morbid obesity show 3-year follow-up results. We evaluated the effectiveness of silastic ring Roux-en-Y gastric bypass (SR-RYGBP) in promoting significant weight loss after an 8-year follow-up at the Londrina State University Hospital.
Methods
From May 1999 to December 2000, 211 morbidly obese patients were submitted to SR-RYGBP by the same surgical team. The study’s design was longitudinal, prospective, and descriptive. The analysis of postoperative weight decrease was based on excess weight loss in percentage (%EWL) and the calculation of body mass index. Therapeutic failure was considered when patients lost <50% of excess weight.
Results
Patients lost to follow-up were 36.5%; therefore, 134 patients were included in this study. The average global EWL was 67.6 ± 14.9% on the first postoperative year, 72.6 ± 14.9% on the second year, 69.7 ± 15.1% on the fifth postoperative year, and 66.8 ± 7.6% on the eight postoperative year. Surgical treatment failure occurred in 15 patients (7.1%) over 8 years.
Conclusions
SR-RYGBP was effective in promoting and maintaining weight loss in the long term with a low failure rate.</abstract><cop>New York</cop><pub>Springer-Verlag</pub><pmid>20811958</pmid><doi>10.1007/s11695-010-0264-2</doi><tpages>5</tpages></addata></record> |
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| source | MEDLINE; SpringerLink Journals - AutoHoldings |
| subjects | Adolescent Adult Aged Clinical outcomes Clinical Research Female Follow-Up Studies Gastric Bypass - methods Gastrointestinal surgery Humans Long term Male Medicine Medicine & Public Health Middle Aged Obesity Obesity, Morbid - surgery Prospective Studies Prostheses and Implants Surgery Treatment Outcome Weight control Weight Loss Young Adult |
| title | Weight Loss Outcome After Silastic Ring Roux-en-Y Gastric Bypass: 8 Years of Follow-up |
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