Surgical correction of metabolic syndromes in rats: methodological aspects

Aim. The study was aimed at detailed description of the technique of bariatric surgical interventions with varying metabolic effects in the rat. We also provided comparison between different surgical operations and considered rationale for making several types of surgery simultaneously.Materials and...

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Main Authors: O. V. Kornyushin, Ya. G. Toropova, A. E. Neimark, O. M. Berko, D. D. Glistenkova, L. G. Carelli, A. S. Polozov, M. M. Galagudza
Format: Article
Language:English
Published: Siberian State Medical University (Tomsk) 2018-03-01
Series:Бюллетень сибирской медицины
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Online Access:https://bulletin.ssmu.ru/jour/article/view/1116
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author O. V. Kornyushin
Ya. G. Toropova
A. E. Neimark
O. M. Berko
D. D. Glistenkova
L. G. Carelli
A. S. Polozov
M. M. Galagudza
author_facet O. V. Kornyushin
Ya. G. Toropova
A. E. Neimark
O. M. Berko
D. D. Glistenkova
L. G. Carelli
A. S. Polozov
M. M. Galagudza
author_sort O. V. Kornyushin
collection DOAJ
description Aim. The study was aimed at detailed description of the technique of bariatric surgical interventions with varying metabolic effects in the rat. We also provided comparison between different surgical operations and considered rationale for making several types of surgery simultaneously.Materials and мethods. The study was performed on 120 male Wistar rats (380–510 g) housed in the SPF rodent facility. The animals were anesthetized using isoflurane anesthesia. The following types of surgery were performed and described: sleeve gastrectomy, gastric bypass, gastrojejunal bypass, ileal transposition, and combination of sleeve gastrectomy and ileal transposition. The technical complexity of surgery was scored according to 10-point scale.Results. The methodological aspects of sleeve gastrectomy, gastric bypass, gastrojejunal bypass, and ileal transposition in rats are considered in detail. Sleeve gastrectomy and gastric bypass are the most commonly used types of bariatric surgery, while gastrojejunal bypass and ileal transposition are specifically aimed at modeling of metabolic effects. The article considered preoperative planning as well as major stages of surgery. We focused attention on perioperative complications and technical nuances.Conclusion. Modeling of bariatric surgical interventions on the small laboratory rodents is challenging, requires sophisticated manual skills and microsurgical equipment. The illustrated description of these surgical interventions will provide a useful reference for beginners in this laborious part of experimental surgery.
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spelling doaj.art-6b254ae1a28748679350d7a8c10675592023-03-13T09:58:23ZengSiberian State Medical University (Tomsk)Бюллетень сибирской медицины1682-03631819-36842018-03-01171597410.20538/1682-0363-2018-1-59-74763Surgical correction of metabolic syndromes in rats: methodological aspectsO. V. Kornyushin0Ya. G. Toropova1A. E. Neimark2O. M. Berko3D. D. Glistenkova4L. G. Carelli5A. S. Polozov6M. M. Galagudza7Национальный медицинский исследовательский центр (НМИЦ) имени В.А. Алмазова.Национальный медицинский исследовательский центр (НМИЦ) имени В.А. Алмазова.Национальный медицинский исследовательский центр (НМИЦ) имени В.А. Алмазова.Первый Санкт-Петербургский государственный медицинский университет (ПСПбГМУ) им. акад. И.П. Павлова .Первый Санкт-Петербургский государственный медицинский университет (ПСПбГМУ) им. акад. И.П. Павлова .Первый Санкт-Петербургский государственный медицинский университет (ПСПбГМУ) им. акад. И.П. Павлова .Институт физиологии им. И.П. Павлова РАН.Национальный медицинский исследовательский центр (НМИЦ) имени В.А. Алмазова.Aim. The study was aimed at detailed description of the technique of bariatric surgical interventions with varying metabolic effects in the rat. We also provided comparison between different surgical operations and considered rationale for making several types of surgery simultaneously.Materials and мethods. The study was performed on 120 male Wistar rats (380–510 g) housed in the SPF rodent facility. The animals were anesthetized using isoflurane anesthesia. The following types of surgery were performed and described: sleeve gastrectomy, gastric bypass, gastrojejunal bypass, ileal transposition, and combination of sleeve gastrectomy and ileal transposition. The technical complexity of surgery was scored according to 10-point scale.Results. The methodological aspects of sleeve gastrectomy, gastric bypass, gastrojejunal bypass, and ileal transposition in rats are considered in detail. Sleeve gastrectomy and gastric bypass are the most commonly used types of bariatric surgery, while gastrojejunal bypass and ileal transposition are specifically aimed at modeling of metabolic effects. The article considered preoperative planning as well as major stages of surgery. We focused attention on perioperative complications and technical nuances.Conclusion. Modeling of bariatric surgical interventions on the small laboratory rodents is challenging, requires sophisticated manual skills and microsurgical equipment. The illustrated description of these surgical interventions will provide a useful reference for beginners in this laborious part of experimental surgery.https://bulletin.ssmu.ru/jour/article/view/1116ожирениесахарный диабетметаболический синдромбариатрические операциипродольная резекция желудкагастрошунтированиегастроеюношунтированиеилеотранспозиция
spellingShingle O. V. Kornyushin
Ya. G. Toropova
A. E. Neimark
O. M. Berko
D. D. Glistenkova
L. G. Carelli
A. S. Polozov
M. M. Galagudza
Surgical correction of metabolic syndromes in rats: methodological aspects
Бюллетень сибирской медицины
ожирение
сахарный диабет
метаболический синдром
бариатрические операции
продольная резекция желудка
гастрошунтирование
гастроеюношунтирование
илеотранспозиция
title Surgical correction of metabolic syndromes in rats: methodological aspects
title_full Surgical correction of metabolic syndromes in rats: methodological aspects
title_fullStr Surgical correction of metabolic syndromes in rats: methodological aspects
title_full_unstemmed Surgical correction of metabolic syndromes in rats: methodological aspects
title_short Surgical correction of metabolic syndromes in rats: methodological aspects
title_sort surgical correction of metabolic syndromes in rats methodological aspects
topic ожирение
сахарный диабет
метаболический синдром
бариатрические операции
продольная резекция желудка
гастрошунтирование
гастроеюношунтирование
илеотранспозиция
url https://bulletin.ssmu.ru/jour/article/view/1116
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AT yagtoropova surgicalcorrectionofmetabolicsyndromesinratsmethodologicalaspects
AT aeneimark surgicalcorrectionofmetabolicsyndromesinratsmethodologicalaspects
AT omberko surgicalcorrectionofmetabolicsyndromesinratsmethodologicalaspects
AT ddglistenkova surgicalcorrectionofmetabolicsyndromesinratsmethodologicalaspects
AT lgcarelli surgicalcorrectionofmetabolicsyndromesinratsmethodologicalaspects
AT aspolozov surgicalcorrectionofmetabolicsyndromesinratsmethodologicalaspects
AT mmgalagudza surgicalcorrectionofmetabolicsyndromesinratsmethodologicalaspects