dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge micronutrition et...

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Dr maldiney pierre: cardiologue , gérontologue, médecin morphologue et anti âge Micronutrition et longévité: l’intestin et le foie au quotidien

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Page 1: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Dr maldiney pierre: cardiologue , gérontologue, médecin morphologue et anti âge

Micronutrition et longévité:

l’intestin et le foie au quotidien

Page 2: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

AU COURS DU 20E SIECLE, LES MALADIES ONT BEAUCOUP EVOLUEES

Les troubles de santé rencontrés actuellement :

Ne sont pas liés a une cause spécifique, mais sont multifactoriels

comme origine : innadéquation entre GENES et ENVIRONNEMENT Ce qui provoquent une altération des réserves fonctionnelles (fatigue psychique,physique;troubles digestifs......)

Et créent le terrain propice a l’éclosion des maladies de civilisation(maladies chroniques) et au vieillissement prématuré

Environnement alimentaire inadapté…

Réponses cellulaires perturbées

Page 3: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

PesticidesPCBs

HormonesPilule

Endotoxines Toxines fongiques

PollutionTabac

Solvants organiques

Médicaments

Agents conservateurs

MalbouffeAG Trans, alcool

Leaky gutInflammation

Métaux lourds

Page 4: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

INFLAMMATIONNFKb

Cancer

Maladies Cardiovasculair

es

Alzheimer

Diabète de Type II

Maladies Auto-

Immunes

Allergies

Parkinson

Maladies Pulmonaires

Page 5: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Deux Mécanismes Majeurs

du Vieillissement

OxydationRouillage

GlycationCaramélisation

Page 6: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Le tube Digestif et en particulier

l’intestin est le système

le plus vulnérable

de notre organisme

C’est par lui que naissent

la plupart des maladies chroniques

Page 7: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Barrière Intestinale

6197 publications1966- 08/2012

Page 8: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

INFLAMMATION INFLAMMATION PATHOLOGIQUEPATHOLOGIQUEINFLAMMATION INFLAMMATION PATHOLOGIQUEPATHOLOGIQUE

Pourquoi ?Pourquoi ?

Page 9: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

DéfenseDéfense

NIVEAU INIVEAU ILes BarriéresLes Barriéres

NIVEAU IINIVEAU IIImmunité Immunité

InnéeInnée

NIVEAU IIINIVEAU IIIImmunité Immunité SpécifiqueSpécifique

Page 10: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Prise en Charge Micronutritionnelle

des Maladies CHRONIQUES

donc des infections chroniques a bas bruit!!

l’Approche Pratique

Page 11: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

1.Anamnése fouillée

Contrôle Nutritionnel des Maladie Dysimmunitaires

2.Bilan Nutritionnel3.Contrôle Nutritionnel

Page 12: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

1.Anamnése fouillée

Contrôle Nutritionnel

Page 13: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien
Page 14: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien
Page 15: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

StressStress

Page 16: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

2.Bilan Nutritionnel Vitamine D

Evaluation du Tube Digestif: IGG /MOU Nutribilan (acides gras, Zn, CU,SE…)

Contrôle Nutritionnel

Page 17: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Chiara G. 15/02/1971

Statut IgG Alimentaires

Page 18: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien
Page 19: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien
Page 20: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Statut Acides Organiques UrinairesStatut Acides Organiques Urinaires

Page 21: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Le Tube digestif Travail à la Chaîne

Page 22: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Dégrader les aliments en molécules assimilables

Absorber les molécules nutritives

Détruire l’identité antigénique des polymères et empêcher la pénétration de micro-organismes, macromolécules et composés toxiques.

Buts de la digestion

Page 23: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Rôle clé de la Mastication!

Page 24: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Relationship of number of remaining teeth to health-related quality of lifein community-dwelling elderly.Akifusa S, Soh I, Ansai T, Hamasaki T, Takata Y, Yohida A, Fukuhara M, Sonoki K,Takehara T.Department of Preventive Dentistry, Kyushu Dental College, Fukuoka, Japan. Gerodontology. 2005 Jun;22(2):91-7.

OBJECTIVE: The aim of this study was to evaluate the relationship between number of remaining teeth and health-related quality of life in community-dwelling elderly. SUBJECTS: A total of 207 participants who were community-dwelling, 85 years of age. Data were from a population-based study of age-related general and oral health in Fukuoka Prefecture, Japan. MEASUREMENTS: The Japanese version of the Short Form 36 Health Survey (SF-36). RESULTS: The mental component score for the participants, from the SF-36, was higher than the Japanese national norm for those aged > or = 70 years. There were no significant differences in the mean of any scores on the SF-36 by having spouse, living with family, or education level. The mean of the SF-36 scores of physical functioning (PF) and of the physical component scores were significantly higher in the 85-year-old participants with > or = 20 teeth than in those with < or = 19 teeth (p < 0.05 and p < 0.01 respectively). In addition, a significant difference (p < 0.05) was observed between the mean of participants with > or = 20 teeth and those with < or = 19 teeth after adjustment for region where the participant lived, activities of daily living (ADL), and sex. The PF (p < 0.001), role-physical (p < 0.005), bodily pain (p < 0.001), vitality (p < 0.001), social functioning (p < 0.05), and physical component (p < 0.001) scores were significantly higher in participants with a good activities of daily living (ADL) assessment. However, ADL was not associated with the number of teeth. CONCLUSIONS: The findings of the present study indicated that 85-year-old participants with > or = 20 teeth had better subjective physical health than those with < or = 19 teeth.

CONCLUSIONS: Cette étude indique que les participants âgés de 85 ans avec 20 dents ou + ont une meilleure santé physique subjective que ceux avec 19 dents ou +.

Relation entre nombre de dents restantes et qualité de vie liée à la santé dans une maison de retraite pour personnes âgées. Akifusa S, Soh I, Ansai T, Hamasaki T, Takata Y, Yohida A, Fukuhara M, Sonoki K,Takehara T. Department of Preventive Dentistry, Kyushu Dental College, Fukuoka, Japan. Gerodontology 2005 Jun;22(2):91-7.

Page 25: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Rôle clé de la Digestion!

Effets néfastes des IPP , AI , AB….

Page 26: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

CONCLUSIONS:augmentation de la dysbiose pendant traitement par IPP

Page 27: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Proton pump inhibitors exacerbate NSAID-induced small intestinal injury

by inducing dysbiosis.Wallace JL, Syer S, Denou E, de Palma G, Vong L, McKnight W, Jury J, Bolla M, Bercik P, Collins SM, Verdu E, Ongini E.Gastroenterology. 2011 Oct;141(4):1314-22, 1322.e1-5.

BACKGROUND &#38; AIMS: Proton pump inhibitors (PPIs) and nonsteroidal anti-inflammatory drugs (NSAIDs) are among the most commonly used classes of drugs, with the former frequently coprescribed to reduce gastroduodenal injury caused by the latter. However, suppression of gastric acid secretion by PPIs is unlikely to provide any protection against the damage caused by NSAIDs in the more distal small intestine.METHODS: Rats were treated with antisecretory doses of omeprazole or lanzoprazole for 9 days, with concomitant treatment with anti-inflammatory doses of naproxen or celecoxib on the final 4 days. Small intestinal damage was blindly scored, and changes in hematocrit were measured. Changes in small intestinal microflora were evaluated by denaturing gradient gel electrophoresis and reverse-transcription polymerase chain reaction.RESULTS: Both PPIs significantly exacerbated naproxen- and celecoxib-induced intestinal ulceration and bleeding in the rat. Omeprazole treatment did not result in mucosal injury or inflammation; however, there were marked shifts in numbers and types of enteric bacteria, including a significant reduction ( 80%) of jejunal Actinobacteria and Bifidobacteria spp. ∼Restoration of small intestinal Actinobacteria numbers through administration of selected (Bifidobacteria enriched) commensal bacteria during treatment with omeprazole and naproxen prevented intestinal ulceration/bleeding. Colonization of germ-free mice with jejunal bacteria from PPI-treated rats increased the severity of NSAID-induced intestinal injury, as compared with mice colonized with bacteria from vehicle-treated rats.

CONCLUSIONS: PPIs exacerbate NSAID-induced intestinal damage at least in part because of significant shifts in enteric microbial populations. Prevention or reversal of this dysbiosis may be a viable option for reducing the incidence and severity of NSAID enteropathy.

Page 28: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

DUALITE FONCTIONNELLE DE LA MUQUEUSE INTESTINALE

Absorption des nutrimentsBarrière aux toxines, macromolécules et microorganismes

Page 29: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Molécules et Nutriments Nécessaires pour une Muqueuse Intestinale

Fonctionnelle• Prostaglandine PGI2

• L-Glutamine

• n-Butyrate

• Zinc

Page 30: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Butyrate: implications for intestinal function.Leonel AJ, Alvarez-Leite JI.Curr Opin Clin Nutr Metab Care. 2012 Jul 12. PURPOSE OF REVIEW:Butyrate is physiologically produced by the microbial fermentation of dietary fibers and plays a plurifunctional role in intestinal cells. This review examines the recent findings regarding the role and mechanisms by which butyrate regulates intestinal metabolism and discusses how these findings could improve the treatment of several gastrointestinal disorders.RECENT FINDINGS: Butyrate is more than a primary nutrient that provides energy to colonocytes and acts as a cellular mediator in those cells through several mechanisms. One remarkable property of butyrate is its ability to inhibit histone deacetylases, which is associated with the direct effects of butyrate and results in gene regulation, immune modulation, cancer suppression, cell differentiation, intestinal barrier regulation, oxidative stress reduction, diarrhea control, visceral sensitivity and intestinal motility modulation. All of these actions make butyrate an important factor for the maintenance of gut health.

SUMMARY: From studies published over 30 years, there is no doubt of the important role that butyrate plays in maintaining intestinal homeostasis.

However, despite these effects, clinical studies are still required to validate the routine use of butyrate in clinical practice and, specifically, in the treatment of intestinal diseases.!!!

Page 31: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Mechanisms of disease: the role of intestinal barrier function in the pathogenesis of gastrointestinal autoimmune diseases.Fasano A, Shea-Donohue T.Nat Clin Pract Gastroenterol Hepatol. 2005 Sep;2(9):416-22.

The primary functions of the gastrointestinal tract have traditionally been perceived to be limited to the digestion and absorption of nutrients and electrolytes, and to water homeostasis. A more attentive analysis of the anatomic and functional arrangement of the gastrointestinal tract, however, suggests that another extremely important function of this organ is its ability to regulate the trafficking of macromolecules between the environment and the host through a barrier mechanism. Together with the gut-associated lymphoid tissue and the neuroendocrine network, the intestinal epithelial barrier, with its intercellular tight junctions, controls the equilibrium between tolerance and immunity to nonself-antigens. When the finely tuned trafficking of macromolecules is dysregulated in genetically susceptible individuals, both intestinal and extraintestinal autoimmune disorders can occur. This new paradigm subverts traditional theories underlying the development of autoimmunity, which are based on molecular mimicry and/or the bystander effect, and suggests that the autoimmune process can be arrested if the interplay between genes and environmental triggers is prevented by re-establishing intestinal barrier function. Understanding the role of the intestinal barrier in the pathogenesis of gastrointestinal disease is an area of translational research that encompasses many fields and is currently receiving a great deal of attention. This review is timely given the increased interest in the role of a 'leaky gut' in the pathogenesis of gastrointestinal diseases and the advent of novel treatmen strategies, such as the use of probiotics.

Together with the gut-associated lymphoid tissue and the neuroendocrine network, the intestinal epithelial barrier, with its intercellular tight junctions,

controls the equilibrium between tolerance and immunity to nonself-antigens.

When the finely tuned trafficking of macromolecules is dysregulated in genetically susceptible individuals, both intestinal and extra-intestinal autoimmune disorders can occur. strategies, such as the use of probiotics.

Page 32: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Leaky gut and autoimmune diseases.Fasano A.

Clin Rev Allergy Immunol. 2012 Feb ;42(1):71-8.

Autoimmune diseases are characterized by tissue damage and loss of function due to an immune response that is directed against specific organs. This review is focused on the role of impaired intestinal barrier function on autoimmune pathogenesis. Together with the gut-associated lymphoid tissue and the neuroendocrine network, the

intestinal epithelial barrier, with its intercellular tight junctions, controls the equilibrium between tolerance and immunity to non-self antigens. Zonulin is the only physiologic modulator of intercellular tight junctions described so far that is involved in trafficking of macromolecules and, therefore, in tolerance/immune response balance. When the zonulin pathway is deregulated in genetically susceptible individuals, autoimmune disorders can occur. This new paradigm subverts traditional theories underlying the development of these diseases and suggests that these processes can be arrested if the interplay between genes and environmental triggers is prevented by re-establishing the zonulin-dependent intestinal barrier function. Both animal models and recent clinical evidence support this new paradigm and provide the rationale for innovative approaches to prevent and treat autoimmune diseases.

Page 33: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Rôles deRôles de

La Microflore coloniqueLa Microflore colonique

Page 34: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Probiotiques

8392 publications1973- 08/2012

Page 35: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien
Page 36: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Le «Leaky Gut Syndrome»

est probablement

la cause méconnue principale

de la majorité des

maladies chroniques

Vincent Castronovo

Page 37: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Hyperperméabilité intestinale = leaky gut

Intestin en souffrance

↑ de l’absorption passive de macromolécules, aliments mal digérés, molécules banales et inoffensives = antigènes déclenchement de la réponse

immunitaire et inflammatoire.

↓ de l’absorption des nutriments

malnutrition qui va aggraver les

perturbations structurelles et fonctionnelles.

Page 38: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

CONSEQUENCES du Leaky Gut

1. Entrée massive d’antigènes Phénomènes Phénomènes allergiquesallergiques Maladies Maladies inflammatoiresinflammatoires Maladies Maladies auto-immunes auto-immunes

2. Entrée de pathogènes Les Candidoses invasivesLes Candidoses invasives Les Infections opportunistesLes Infections opportunistes

3. Entrée de toxines Mycotoxines Mycotoxines altérant le fonctionnement altérant le fonctionnement cérébracérébral générant des l générant des pulsions sucréespulsions sucrées Surcharge des phases de la Surcharge des phases de la détoxication hépatiquedétoxication hépatique Fatigue Fatigue consécutive à la dépense énergétique de leur prise en chargeconsécutive à la dépense énergétique de leur prise en charge

Page 39: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Le Leaky gut Syndrome

Dépression

Obésité

Colopathie

Troubles hépatiques

Troubles cardiaques

Maladies auto-immunes

Et bien plus encore….

Page 40: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Leaky gut and autoimmune diseases.Fasano A.

Clin Rev Allergy Immunol. 2012 Feb ;42(1):71-8.

Autoimmune diseases are characterized by tissue damage and loss of function due to an immune response that is directed against specific organs. This review is focused on the role of impaired intestinal barrier function on autoimmune pathogenesis. Together with the gut-associated lymphoid tissue and the neuroendocrine network, the

intestinal epithelial barrier, with its intercellular tight junctions, controls the equilibrium between tolerance and immunity to non-self antigens. Zonulin is the only physiologic modulator of intercellular tight junctions described so far that is involved in trafficking of macromolecules and, therefore, in tolerance/immune response balance. When the zonulin pathway is deregulated in genetically susceptible individuals, autoimmune disorders can occur. This new paradigm subverts traditional theories underlying the development of these diseases and suggests that these processes can be arrested if the interplay between genes and environmental triggers is prevented by re-establishing the zonulin-dependent intestinal barrier function. Both animal models and recent clinical evidence support this new paradigm and provide the rationale for innovative approaches to prevent and treat autoimmune diseases.

Page 41: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Leaky gut and diabetes mellitus: what is the link?de Kort S, Keszthelyi D, Masclee AA.Obes Rev. 2011 Jun ;12(6):449-58. doi: 10.1111/j.1467-789X.2010.00845.

Diabetes mellitus is a chronic disease requiring lifelong medical attention. With hundreds of millions suffering worldwide, and a rapidly rising incidence, diabetes mellitus poses a great burden on healthcare systems. Recent studies investigating the underlying mechanisms involved in disease development in diabetes point to the role of the dys-regulation of the intestinal barrier. Via alterations in the intestinal permeability, intestinal barrier function becomes compromised whereby access of infectious agents and dietary antigens to mucosal immune elements is facilitated, which may eventually lead to immune reactions with damage to pancreatic beta cells and can lead to increased cytokine production with consequent insulin resistance. Understanding the factors regulating the intestinal barrier function will provide important insight into the interactions between luminal antigens and immune response elements. This review analyses recent advances in the mechanistic understanding of the role of the intestinal epithelial barrier function in the development of type 1 and type 2 diabetes.

Given our current knowledge, we may assume that reinforcing the intestinal barrier can offer and open new therapeutic horizons in the treatment of type 1 and type 2 diabetes. Étant donné notre connaissance actuelle, nous pouvons supposer que le renforcement de la barrière intestinale peut offrir et ouvrir des nouveaux horizons thérapeutiques dans le traitement de type 1 et le diabète de type 2.

Page 42: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Intestinal barrier function in patients with acute myocardial infarction

and the therapeutic effect of glutamine.Mao Y, Wang SQ, Mao XB, Zeng QT, Li YS.Int J Cardiol. 2011 Feb 3;146(3):432-3.

Page 43: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

3.Contrôle Nutritionnel

Contrôle Nutritionnel

Page 44: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

W6/W3 optimal

MAK: EGCG

Curcuma…..Lactobacillus NCFM®Bifidobacterium Bi-07

CALMER L’INFLAMMATION

LUTTER CONTRE LE

STRESS OXYDANT

RENFORCER LA MUQUEUSE INTESTINALE

2

41 SOUTENIR LA FLORE EUBIOTIQUE INTESTINALE

L-GlutamineZincInuline, oligofructoseVit Dgenisteine

3

Anti oxydants

Page 45: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

le foie est surchargé par les toxines de l’intestin

La détoxication est aux molécules toxiques ce que le systéme immunitaire est aux micro-organismes

Soutenir détoxication hépatique

5

Page 46: Dr maldiney pierre: cardiologue, gérontologue, médecin morphologue et anti âge Micronutrition et longévité: lintestin et le foie au quotidien

Merci pour Votre

Ecoute!