Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgery

Background: In contrast to the energy-storing role of white adipose tissue (WAT), brown adipose tissue (BAT) acts as the main site of non-shivering thermogenesis in mammals and has been reported to play a role in protection against obesity and associated metabolic alterations in rodents. Infrared th...

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Autores: Piquer García, Irene, Cereijo Téllez, Rubén, Corral-Pérez, Juan, Pellitero, Silvia, Martínez, Eva, Taxerås, Siri D., Tarascó, Jordi, Moreno, Pau, Balibrea, José, Puig Domingo, Manuel, Serra i Cucurull, Dolors, Herrero Rodríguez, Laura, Jiménez-Pavón, David, Lerin, Carles, Villarroya i Gombau, Francesc, Sánchez-Infantes, David
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2020
País:España
Recursos:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/165144
Acesso em linha:https://hdl.handle.net/2445/165144
Access Level:acceso abierto
Palavra-chave:Obesitat
Termografia mèdica
Cirurgia de l'obesitat
Obesity
Medical thermography
Obesity surgery
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spelling Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgeryPiquer García, IreneCereijo Téllez, RubénCorral-Pérez, JuanPellitero, SilviaMartínez, EvaTaxerås, Siri D.Tarascó, JordiMoreno, PauBalibrea, JoséPuig Domingo, ManuelSerra i Cucurull, DolorsHerrero Rodríguez, LauraJiménez-Pavón, DavidLerin, CarlesVillarroya i Gombau, FrancescSánchez-Infantes, DavidObesitatTermografia mèdicaCirurgia de l'obesitatObesityMedical thermographyObesity surgeryBackground: In contrast to the energy-storing role of white adipose tissue (WAT), brown adipose tissue (BAT) acts as the main site of non-shivering thermogenesis in mammals and has been reported to play a role in protection against obesity and associated metabolic alterations in rodents. Infrared thermography (IRT) has been proposed as a novel non-invasive, safe, and quick method to estimate BAT thermogenic activation in humans. The aim of this study is to determine whether the IRT could be a potential new tool to estimate BAT thermogenic activation in patients with severe obesity in response to bariatric surgery. Methods: Supraclavicular BAT thermogenic activation was evaluated using IRT in a cohort of 31 patients (50 ± 10 years old, BMI = 44.5 ± 7.8; 15 undergoing laparoscopy sleeve gastrectomy and 16 Roux-en-Y gastric bypass) at baseline and 6 months after a bariatric surgery. Clinical parameters were determined at these same time points. Results: Supraclavicular BAT-related activity was detected in our patients by IRT after a cooling stimulus. The BAT thermogenic activation was higher at 6 months after laparoscopy sleeve gastrectomy (0.06 ± 0.1 vs 0.32 ± 0.1), while patients undergoing to a roux-en-Y gastric bypass did not change their thermogenic response using the same cooling stimulus (0.09 ± 0.1 vs 0.08 ± 0.1). Conclusions: Our study postulates the IRT as a potential tool to evaluate BAT thermogenic activation in patients with obesity before and after a bariatric surgery. Further studies are needed to evaluate differences between LSG technique and RYGB on BAT activation. Keywords: Brown adipose tissue; Infrared thermography; Metabolic surgery; Obesity.Springer Verlag2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://hdl.handle.net/2445/165144Articles publicats en revistes (Bioquímica i Fisiologia)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésVersió postprint del document publicat a: https://doi.org/10.1007/s11695-020-04502-7Obesity Surgery, 2020, vol. 30, num. 6, p. 2375-2381https://doi.org/10.1007/s11695-020-04502-7(c) Springer Verlag, 2020info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/1651442026-05-27T06:46:51Z
dc.title.none.fl_str_mv Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgery
title Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgery
spellingShingle Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgery
Piquer García, Irene
Obesitat
Termografia mèdica
Cirurgia de l'obesitat
Obesity
Medical thermography
Obesity surgery
title_short Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgery
title_full Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgery
title_fullStr Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgery
title_full_unstemmed Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgery
title_sort Use of infrared thermography to estimate brown fat activation after a cooling protocol in patients with severe obesity that underwent bariatric surgery
dc.creator.none.fl_str_mv Piquer García, Irene
Cereijo Téllez, Rubén
Corral-Pérez, Juan
Pellitero, Silvia
Martínez, Eva
Taxerås, Siri D.
Tarascó, Jordi
Moreno, Pau
Balibrea, José
Puig Domingo, Manuel
Serra i Cucurull, Dolors
Herrero Rodríguez, Laura
Jiménez-Pavón, David
Lerin, Carles
Villarroya i Gombau, Francesc
Sánchez-Infantes, David
author Piquer García, Irene
author_facet Piquer García, Irene
Cereijo Téllez, Rubén
Corral-Pérez, Juan
Pellitero, Silvia
Martínez, Eva
Taxerås, Siri D.
Tarascó, Jordi
Moreno, Pau
Balibrea, José
Puig Domingo, Manuel
Serra i Cucurull, Dolors
Herrero Rodríguez, Laura
Jiménez-Pavón, David
Lerin, Carles
Villarroya i Gombau, Francesc
Sánchez-Infantes, David
author_role author
author2 Cereijo Téllez, Rubén
Corral-Pérez, Juan
Pellitero, Silvia
Martínez, Eva
Taxerås, Siri D.
Tarascó, Jordi
Moreno, Pau
Balibrea, José
Puig Domingo, Manuel
Serra i Cucurull, Dolors
Herrero Rodríguez, Laura
Jiménez-Pavón, David
Lerin, Carles
Villarroya i Gombau, Francesc
Sánchez-Infantes, David
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Obesitat
Termografia mèdica
Cirurgia de l'obesitat
Obesity
Medical thermography
Obesity surgery
topic Obesitat
Termografia mèdica
Cirurgia de l'obesitat
Obesity
Medical thermography
Obesity surgery
description Background: In contrast to the energy-storing role of white adipose tissue (WAT), brown adipose tissue (BAT) acts as the main site of non-shivering thermogenesis in mammals and has been reported to play a role in protection against obesity and associated metabolic alterations in rodents. Infrared thermography (IRT) has been proposed as a novel non-invasive, safe, and quick method to estimate BAT thermogenic activation in humans. The aim of this study is to determine whether the IRT could be a potential new tool to estimate BAT thermogenic activation in patients with severe obesity in response to bariatric surgery. Methods: Supraclavicular BAT thermogenic activation was evaluated using IRT in a cohort of 31 patients (50 ± 10 years old, BMI = 44.5 ± 7.8; 15 undergoing laparoscopy sleeve gastrectomy and 16 Roux-en-Y gastric bypass) at baseline and 6 months after a bariatric surgery. Clinical parameters were determined at these same time points. Results: Supraclavicular BAT-related activity was detected in our patients by IRT after a cooling stimulus. The BAT thermogenic activation was higher at 6 months after laparoscopy sleeve gastrectomy (0.06 ± 0.1 vs 0.32 ± 0.1), while patients undergoing to a roux-en-Y gastric bypass did not change their thermogenic response using the same cooling stimulus (0.09 ± 0.1 vs 0.08 ± 0.1). Conclusions: Our study postulates the IRT as a potential tool to evaluate BAT thermogenic activation in patients with obesity before and after a bariatric surgery. Further studies are needed to evaluate differences between LSG technique and RYGB on BAT activation. Keywords: Brown adipose tissue; Infrared thermography; Metabolic surgery; Obesity.
publishDate 2020
dc.date.none.fl_str_mv 2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/165144
url https://hdl.handle.net/2445/165144
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: https://doi.org/10.1007/s11695-020-04502-7
Obesity Surgery, 2020, vol. 30, num. 6, p. 2375-2381
https://doi.org/10.1007/s11695-020-04502-7
dc.rights.none.fl_str_mv (c) Springer Verlag, 2020
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) Springer Verlag, 2020
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer Verlag
publisher.none.fl_str_mv Springer Verlag
dc.source.none.fl_str_mv Articles publicats en revistes (Bioquímica i Fisiologia)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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