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Dissertations / Theses on the topic 'Cos i obesitat'

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1

Maldonado, Simó María Luisa. "Problematitzar el cos: repensar l'obesitat més enllà de la malaltia." Doctoral thesis, Universitat Rovira i Virgili, 2015. http://hdl.handle.net/10803/397780.

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Aquesta recerca aprofundeix en la comprensió de les raons per les quals l’obesitat ha esdevingut un problema a les actuals societats industrialitzades tant des del punt de vista sanitari, com social, econòmic i polític. Es parteix de la hipòtesi segons la qual aquesta problematització prové de l’augment de la seva prevalença i de la confluència de tres fenòmens transversals: la medicalització, la mercantilització i l’individualisme. Es tracta de retre compte de les diverses implicacions que hi ha darrera la conceptualització de l’obesitat com a patologia i del desplegament de procediments biom
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2

Fernández, Gayol Olaya. "The source of interleukin-6 in the central nervous system determines its effects on body weight and behavior." Doctoral thesis, Universitat Autònoma de Barcelona, 2017. http://hdl.handle.net/10803/458614.

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La interleucina-6 (IL-6) es una citocina pleiotrópica con funciones tanto inflamatorias como no inflamatorias. Participa en la diferenciación de células B a células plasmáticas, la inducción de proteínas de fase aguda y la regulación de la transición entre la inmunidad innata y adquirida. En cuanto a sus funciones no relacionadas con la inflamación, participa en la regulación del peso corporal y el comportamiento, entre otras. Dado que es producida por múltiples tipos celulares, tanto en la periferia como en el sistema nervioso central (SNC), es clave determinar el papel de cada una de las fue
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3

CHEMLA, BENAYOUN MYLENE. "Place du ballonnet intragastrique dans le traitement de l'obesite : etude double aveugle preliminaire : 8 cas ; etude retrospective ; 63 cas." Reims, 1990. http://www.theses.fr/1990REIMM012.

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4

Stockunas, Michelle Marie. "The Effects of Interval Training and Modest Calorie Restriction in the Treatment of Obesity." Thesis, Virginia Tech, 2000. http://hdl.handle.net/10919/35011.

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Moderate intensity exercise (MIT) was compared to high intensity interval exercise (HIIT) as part of a nine week treatment strategy for 13 obese men. Both groups exercised three days per week beginning at 45% VO2max. The MIT protocol progressed to 65% VO2max by week eight. The HIIT protocol consisting of 16 short (30 s), 8 medium (90 s), and 4 long (180 s) intervals progressed to 110% VO2max, 100% VO2max, and 90% VO2max, respectively, by week nine with low intensity intervals at 40% VO2max. Exercise duration of the MIT group was adjusted to allow for energy expenditure equal to that of the
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5

Goto, Nobuko. "Impaired CNS leptin action is implicated in depression associated with obesity." Kyoto University, 2011. http://hdl.handle.net/2433/151923.

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6

PEGORIER, PIERRE. "La prise en charge multidisciplinaire de l'obesite : a propos de 100 cas." Reims, 1993. http://www.theses.fr/1993REIMM037.

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7

JACQUIN, YVETTE. "L'obesite : intrications et intercorrelations des facteurs etiologiques : a propos de 300 cas." Aix-Marseille 2, 1988. http://www.theses.fr/1988AIX20457.

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8

ARAGON, ALAIN. "Relation entre obesite et syndrome d'apnee du sommeil : a propos d'une etude prospective de 29 cas." Toulouse 3, 1989. http://www.theses.fr/1989TOU31044.

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9

Krawczewski, Carhuatanta Kimberly A. "CNS and peripheral mechanisms by which voluntary running wheel exercise affects adiposity and glucose metabolism." University of Cincinnati / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1320326553.

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10

Jeanroy-Beretta, Sylviane. "Essai pour une psychopathologie et une clinique de quelques cas d'obésité." Thesis, Sorbonne Paris Cité, 2016. http://www.theses.fr/2016USPCC256.

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Dans le champ de l'obésité massive, le corps est otage, l'individu est victime et agresseur. Le regard stigmatisant de l'Autre induit une souffrance psychique indicible par ceux dont le corps est différent de celui attendu dans une conformité imposée par des normes. L'individu, dans une présentification corporelle singulière, est déchiré entre le principe de plaisir offrant la satisfaction pulsionnelle, et le principe de réalité organisant l'indépassable culpabilité. Elle est renforcée par l’atteinte narcissique, majorée par le regard de l’autre, induit la haine de l'image, favorise le silence
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11

Mazel-Chauchard, Marie-Christine. "Détermination de la composition corporelle en cas d'obésité sévère : comparaison des paramètres cliniques, biologiques, impédancemétriques et absorptiométriques." Montpellier 1, 1995. http://www.theses.fr/1995MON11169.

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12

Cardinaud-Faget, Isabelle. "Analyse des résultats du traitement chirurgical de l'obésité sévère par cerclage gastrique cœlioscopique : à propos de 30 cas." Bordeaux 2, 2001. http://www.theses.fr/2001BOR2M016.

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13

Wiman, Josefin. "Investigation of the intra-day variation in stearoyl-CoA-desaturase activity by measuring the product-to-precursor ratios of fatty acids (16:1/16:0 and 18:1/18:0)." Thesis, Uppsala University, Department of Medical Biochemistry and Microbiology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-87728.

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<p>Obesity is today a problem that has reached epidemic proportions. One of the causes of obesity is the over-consumption of energy. Fat is the most energy-dense nutrient, where the quality seems to be more important for the development of the metabolic diseases than the quantity. The fatty acid composition in serum lipid fractions can be used to mirror the dietary fat quality.</p><p>Stearoyl-CoA-desaturase (SCD) is an enzyme that converts saturated to monounsaturated fatty acids. A surrogate measure of SCD activity can be estimated as a fatty acid ratio; 16:1/16:0 (palmitoleic acid/palmitic a
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14

Imbriolo, Jamie. "The hexosamine biosynthetic pathway induces gene promoter activity of the cardiac-enriched isoform of acetyl-CoA carboxylase." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/79957.

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Thesis (PhD)--Stellenbosch University, 2013.<br>ENGLISH ABSTRACT: The cardiac isoform of acetyl-CoA carboxylase (ACCβ) produces malonyl-CoA, a potent inhibitor of mitochondrial fatty acid (FA) uptake; thus increased ACCβ activity decreases fatty acid utilization thereby potentially leading to intracellular myocardial lipid accumulation and insulin resistance (IR). Previous studies show that greater flux through the hexosamine biosynthetic pathway (HBP) contributes to the development of IR. In light of this, we hypothesize that increased HBP flux induces ACCβ gene expression thereby contributin
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15

Portela, Daniel Sales. "Preval?ncia de sobrepeso/obesidade aos seis anos de idade e associa??o com os fatores socioecon?micos, gen?ticos e ambientais." Universidade Estadual de Feira de Santana, 2013. http://localhost:8080/tede/handle/tede/66.

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Submitted by Natalie Mendes (nataliermendes@gmail.com) on 2015-07-22T01:07:26Z No. of bitstreams: 1 Dissertacao versao final PPGSC.pdf: 1143429 bytes, checksum: 4001d67efdeaf38f6d494a206cf29031 (MD5)<br>Made available in DSpace on 2015-07-22T01:07:26Z (GMT). No. of bitstreams: 1 Dissertacao versao final PPGSC.pdf: 1143429 bytes, checksum: 4001d67efdeaf38f6d494a206cf29031 (MD5) Previous issue date: 2013-04-24<br>Cohort study follow 672 couple of mothers and children since birth to 72 months of life. The objectives was identify economic, genetic and environment risk factors that are associ
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16

Souza, Maria Cláudia Schardosim Cotta de. "Associação entre transtornos mentais comuns e obesidade central." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/97248.

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Introdução: Obesidade central é um fator de risco para o diabetes e as doenças cardiovasculares. O estudo da sua associação com os transtornos mentais comuns pode ajudar a entender melhor a epidemia de obesidade que acontece no Brasil, e a relação entre saúde mental e doenças crônicas. Objetivo: Investigar a associação entre transtornos mentais comuns e obesidade central em uma coorte ocupacional- ELSA-Brasil. Métodos: Para a avaliação do transtorno mental comum (TMC) foi aplicado o questionário CIS-R em 15102 participantes entre 35 e 74 anos. A circunferência da cintura foi aferida junto com
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17

Ceddia, Ryan Patrick. "Genomic Characterization of Two Models of Obesity in Mice: Divergent Selection for Epididymal Fat and the Effects of trans-10, cis-12-Conjugated Linoleic Acid." NCSU, 2007. http://www.lib.ncsu.edu/theses/available/etd-08072007-120016/unrestricted/etd.pdf.

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18

Arboix, Calas France. "Education à la santé et complexité : proposition de formation aux stratégies nutritionnelles en milieu scolaire : le cas de la prévention globale de l'obésité dans une étude comparative franco-indienne." Thesis, Montpellier 2, 2013. http://www.theses.fr/2013MON20086/document.

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L'augmentation des cas de surpoids et d'obésité dans les pays développés n'épargne désormais plus les pays émergents qui sont de plus en plus touchés par ce phénomène. J'ai comparé dans cette étude, deux stratégies de prévention de l'obésité en milieu scolaire entre un pays du développé, la France, et un pays émergent, l'Inde. En effet l'Inde qui a amorcé sa transition nutritionnelle, connaît une augmentation des cas de surpoids et d'obésité infantiles. Les nombreuses recherches sur les déterminants de l'obésité mettent aujourd'hui en lumière sa nature multifactorielle. A la piste génétique qu
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19

Lavalette, Céline. "Rôle des facteurs anthropométriques et métaboliques dans la survenue du cancer de la prostate Abdominal Obesity and Prostate Cancer Risk: Epidemiological Evidence From the EPICAP Study Body Mass Index Trajectories and Prostate Cancer Risk: Results From the EPICAP Study." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASR015.

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L’obésité, le diabète ainsi que le syndrome métabolique ont été associés à la survenue de plusieurs cancers. Néanmoins, le rôle de ces facteurs dans la survenue du cancer de la prostate est encore largement discuté. En effet, de nombreuses études ont montré des résultats divergents quant au rôle de l’obésité mesurée par l’indice de masse corporelle (IMC) et le cancer de la prostate, même si certaines études ont mis en évidence un rôle de l’obésité pour les cancers de la prostate agressifs. En revanche, des associations positives ont été rapportées avec le tour de taille ou le rapport taille/ha
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20

Warensjö, Eva. "Fatty Acid Desaturase Activities in Metabolic Syndrome and Cardiovascular Disease : Special Reference to Stearoyl-CoA-Desaturase and Biomarkers of Dietary Fat." Doctoral thesis, Uppsala University, Clinical Nutrition and Metabolism, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-8312.

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<p>The development of the metabolic syndrome (MetS) and cardiovascular diseases have been suggested to be influenced more by the quality than the amount of dietary fat. The FA composition of serum lipids may be used as biomarkers of dietary fat quality. FAs can, however, also be endogenously synthesized by lipogenic enzymes such as elongases and desaturases. Three desaturases are important in humans: Stearoyl-CoA-desaturase (SCD), ∆6-desaturase (D6D) and ∆5-desaturase (D5D) and surrogate measures of desaturase activities can be estimated as product-to-precursor FA ratios.</p><p>In this thesis,
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21

Van, der Werf Remmelt. "Evaluation du pouvoir anti-oxydant des aliments : recherche de leurs effets modulateurs sur le stress oxydant dans le cas du diabète." Phd thesis, Université de Strasbourg, 2013. http://tel.archives-ouvertes.fr/tel-01037983.

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L'obésité et le diabète de type 2 s'accompagne généralement d'un stress oxydant chronique, participant à l'installation et la progression du diabète, mais également à l'apparition de nombreuses complications dont les macro- et micro-angiopathies. Certains aliments, comme les fruits et légumes naturellement riches en molécules anti-oxydantes, représentent ainsi un réel potentiel de prévention dans ce contexte. Cette étude s'est intéressée au pouvoir anti-oxydant des fruits et légumes. Nous avons démontré que la majorité des fruits et légumes doivent leur capacité anti-radicalaire a des composés
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22

Cedernaes, Jonathan. "Intestinal Gene Expression Profiling and Fatty Acid Responses to a High-fat Diet." Doctoral thesis, Uppsala universitet, Funktionell farmakologi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-196207.

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The gastrointestinal tract (GIT) regulates nutrient uptake, secretes hormones and has a crucial gut flora and enteric nervous system. Of relevance for these functions are the G protein-coupled receptors (GPCRs) and the solute carriers (SLCs). The Adhesion GPCR subfamily is known to mediate neural development and immune system functioning, whereas SLCs transport e.g. amino acids, fatty acids (FAs) and drugs over membranes. We aimed to comprehensively characterize Adhesion GPCR and SLC gene expression along the rat GIT. Using qPCR we measured expression of 78 SLCs as well as all 30 Adhesion GPCR
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23

Camp, Michelle. "The role of lorcaserin in obesity: identification of CNS targets using fMRI." Thesis, 2015. https://hdl.handle.net/2144/16264.

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With the rapid and alarming rise in the obesity epidemic that continues to plague both developed and developing nations, increasing efforts are being directed toward solving this pressing issue that is associated with multiple metabolic complications. Research efforts continue to target this population for greater insight as to causes, preventative measures and treatment options that may provide health benefits to those suffering from the physical and psychological manifestations of this newly classified neurobiological disease, in addition to cut down on excruciating obesity-related costs aff
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24

Stryjecki, Carolina. "Saturated and monounsaturated fatty acids differentially regulate adipokine gene expression and are associated with systemic C-Reactive Protein levels." Thesis, 2011. http://hdl.handle.net/10214/2990.

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This thesis investigates the contributions of fatty acids (FA) to adipokine dysregulation and inflammation. Differentiated 3T3-L1 adipocytes were treated with palmitic, stearic, palmitoleic, and oleic acids and changes in adipokine gene expression were measured. Here it was determined that saturated FA (SFA) increased the expression of RANTES and monounsaturated FA (MUFA) decreased the expression of RANTES and IL-6; demonstrating that FA differentially regulate adipokine expression. Relationships between plasma levels of SFA, MUFA and C-reactive protein (CRP) were also identified in a human ob
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25

Seiler, Hogan Sarah. "Carnitine Acetyltransferase and Mitochondrial Acetyl-CoA Buffering in Exercise and Metabolic Disease." Diss., 2013. http://hdl.handle.net/10161/8191.

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<p>Acetyl-CoA holds a prominent position as the common metabolic intermediate of glucose, amino acid and fatty acid oxidation. Because acetyl-CoA fuels the tricarboxylic acid (TCA) cycle, the primary source of reducing equivalents that drives mitochondrial oxidative phosphorylation, understanding acetyl-CoA pool regulation becomes imperative to understanding mitochondrial energetics. Carnitine acetyltransferase (CrAT), a muscle-enriched mitochondrial enzyme, catalyzes the freely reversible conversion of acetyl-CoA to its membrane permeant carnitine ester, acetylcarnitine. Because CrAT has long
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26

Ouayogode, Marietou. "Essays on the Economics of Transplantation." 2015. http://scholarworks.gsu.edu/econ_diss/117.

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This dissertation examines policy changes and incentive programs in kidney transplantation in the United States (U.S.) and their effects on adult obesity, on provision of care, and on patients’ overall welfare. This work uses rigorous identification strategies to quantify the impact, to investigate effectiveness, and to identify potential unintended consequences related to the institution environment in transplantation. Among others, findings are informative of a general understanding of weight loss behavior. Results also provide understanding of trade-offs—inherent in policy making—in this en
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27

Bouyakdan, Khalil. "Métabolisme astrocytaire des acides gras et gliotransmission dans l’hypothalamus : deux fonctions de l’Acyl-CoA Binding Protein impliquées dans le contrôle de l’homéostasie énergétique." Thèse, 2017. http://hdl.handle.net/1866/20240.

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28

Pepin, Émilie. "Étude dans la cellule bêta pancréatique de voies inhibitrices de la sécrétion d'insuline liées au métabolisme des lipides." Thèse, 2013. http://hdl.handle.net/1866/9717.

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Le diabète de type 2 (DT2) est une maladie métabolique complexe causée par des facteurs génétiques mais aussi environnementaux, tels la sédentarité et le surpoids. La dysfonction de la cellule β pancréatique est maintenant reconnue comme l’élément déterminant dans le développement du DT2. Notre laboratoire s’intéresse à la sécrétion d’insuline par la cellule β en réponse aux nutriments calorigéniques et aux mécanismes qui la contrôle. Alors que la connaissance des mécanismes responsables de l’induction de la sécrétion d’insuline en réponse aux glucose et acides gras est assez avancée, les proc
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