{"id":17192,"date":"2021-06-03T08:46:43","date_gmt":"2021-06-03T06:46:43","guid":{"rendered":"https:\/\/idibell.cat\/en\/?p=17192"},"modified":"2021-06-03T10:02:24","modified_gmt":"2021-06-03T08:02:24","slug":"exercise-prevents-neuronal-damage-caused-by-lung-cancer-treatment","status":"publish","type":"post","link":"https:\/\/idibell.cat\/en\/2021\/06\/exercise-prevents-neuronal-damage-caused-by-lung-cancer-treatment\/","title":{"rendered":"Exercise prevents neuronal damage caused by lung cancer treatment"},"content":{"rendered":"
\"\"
Luc\u00eda Vaquero, first author of the article<\/em><\/figcaption><\/figure>\n

In lung cancer patients who have received chemotherapy and\/or cranial radiotherapy, physical activity is able to reduce the neuronal damage caused by the treatment. A study that emerged from the collaboration between the Bellvitge Biomedical Research Institute (IDIBELL<\/a>), the Catalan Institute of Oncology (ICO<\/a>), the Bellvitge Hospital (HUB<\/a>), and the University of Barcelona (UB<\/a>), describe that sustained physical activity for three months prevents the loss of gray matter produced by the anticancer therapy.<\/p>\n

“The results of the new study show that the beneficial effects of exercise are focused on the hippocampus, a brain region highly involved in memory and learning functions. Thus, we think that exercise would boost neuronal plasticity, reducing neuronal tissue loss neuronal and improving the cognitive functions of patients undergoing treatment<\/em>“, comments Marta Sim\u00f3<\/strong>, principal investigator of the Neuro-Oncology research<\/a> group at IDIBELL, HUB, and ICO, a neurologist at Hospital de Bellvitge and leader of the project.<\/p>\n

During the work published in the European Journal of Neurology<\/em><\/a>, lung cancer patients underwent weekly two or six walking sessions plus one bike session for twelve weeks. The changes observed in the brain structure (analyzed on magnetic resonance images) and in the cognitive abilities were compared with a group of patients but who had not carried out the exercise program and with healthy individuals.<\/p>\n

Luc\u00eda Vaquero<\/strong>, a researcher of the Cognition and Brain Plasticity group<\/a> of IDIBELL and University of Barcelona and the first author of the work, specifies that “after three months, the group of patients with lung cancer without exercise had a loss of gray matter at hippocampus. Nevertheless, patients who had carried out physical activity not only had maintained the neural tissue but also they had increased the volume of gray matter compared to the initial situation, before starting physical activity<\/em>“.<\/p>\n

“patients who had carried out physical activity not only had maintained the neural tissue but also they had increased the volume of gray matter compared to the initial situation, before starting physical activity<\/em>“, Luc\u00eda Vaquero.<\/p><\/blockquote>\n

This project has been possible thanks to the collaboration and coordination of different groups from the Bellvitge campus: the Neuro-Oncology research group at IDIBELL, ICO, and HUB, the Cognition and Brain Plasticity group at IDIBELL, the Faculty of Psychology, and the Institute of Neurosciences of the UB and the Physiotherapy Unit of the ICO. It has also been possible thanks to funding from the La Marat\u00f3 Foundation.<\/p>\n

 <\/p>\n

Neuronal damage caused by cancer therapy<\/h3>\n

The analyzes carried out on the magnetic resonance images indicate that healthy people not exposed to cancer therapy have a greater volume of gray matter in the hippocampus compared to those patients undergoing therapy, with or without exercise. This is due to the toxicity associated with cancer treatments, widely described in the literature in the neuro-oncology field.<\/p>\n

Previous studies have indicated that chemotherapy causes changes in brain structure, which could have effects on cognitive functions. However, the exact mechanism remains unknown.<\/p>\n

In the same way, cranial radiotherapy, a common strategy in lung cancer to prevent brain metastases, also affects the hippocampus, causing damage that can lead to dementia in the long term.<\/p>\n

 <\/p>\n

Exercise and its benefits<\/h3>\n

Many studies point to the neuroprotective effect of exercise, especially in the hippocampus. Sport protects against cognitive decline associated with aging and improves learning by promoting neurogenesis and brain plasticity. Additionally, studies in animal models in cancer therapy show that exercise decreases general inflammation, increases levels of growth factors in the brain, and improves cranial blood circulation.<\/p>\n

“This study aimed to determine if exercise also protects against damage caused by therapy against lung cancer”, says Dr. Sim\u00f3 “and, indeed, we observed that those patients in treatment who follow the exercise regimen did not suffer a loss of neuronal tissue, what is more, they gained tissue. Furthermore, physical activity improves cardiovascular endurance and respiratory efficiency in lung cancer patients”.<\/p>\n

 <\/p>\n

 <\/p>\n

The Bellvitge Biomedical Research Institute (IDIBELL) is a biomedical research center created in 2004. It is participated by the Bellvitge University Hospital and the Viladecans Hospital of the Catalan Institute of Health, the Catalan Institute of Oncology, the University of Barcelona and the City Council of L’Hospitalet de Llobregat.<\/em><\/p>\n

IDIBELL is a member of the Campus of International Excellence of the University of Barcelona HUBc and is part of the CERCA institution of the Generalitat de Catalunya. In 2009 it became one of the first five Spanish research centers accredited as a health research institute by the Carlos III Health Institute. In addition, it is part of the “HR Excellence in Research” program of the European Union and is a member of EATRIS and REGIC. Since 2018, IDIBELL has been an Accredited Center of the AECC Scientific Foundation (FCAECC).<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

A study of IDIBELL, ICO, and Bellvitge University Hospital shows that exercise not only prevents the loss of neuronal tissue caused by chemotherapy and radiotherapy. Also, patients who follow sports guidelines increase the volume of gray matter in the brain regions involved in memory and learning functions, such as the hippocampus.<\/p>\n","protected":false},"author":8,"featured_media":17194,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[180,193,264,209,301,188],"tags":[],"class_list":["post-17192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cancer","category-cognition-and-brain-plasticity","category-molecular-mechanisms-and-experimental-therapy-in-oncology-program-oncobell","category-neuro-oncology","category-neuroscience-area","category-neuroscience-program"],"publishpress_future_action":{"enabled":false,"date":"2025-01-03 10:12:12","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category"},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts\/17192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/comments?post=17192"}],"version-history":[{"count":0,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/posts\/17192\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/media\/17194"}],"wp:attachment":[{"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/media?parent=17192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/categories?post=17192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idibell.cat\/en\/wp-json\/wp\/v2\/tags?post=17192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}