c8 Diareea Cronica 2014

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DIAREEA CRONICA CONSTIPATIA CRONICA

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curs gastro cantacuzino

Transcript of c8 Diareea Cronica 2014

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    DIAREEACRONICA

    CONSTIPATIA

    CRONICA

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    MEDICAIE ANTIDIAREIC

    Normix (Rifaximina) cp 200 mg 36 cp/zi. Ercefuryl (Nifuroxazid) cp 200 mg 4 cp/zi.

    Furazolidon cp 100 mg 4 cp/zi.

    Saprosan (Clorchinaldol) cp 100 mg 36cp/zi.

    Ciprofloxacina cp 500 mg 2 cp/zi.

    Metronidazol cp 250 mg 36 cp/zi.

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    MEDICAIE ANTIDIAREIC 2

    Smecta (Diosmectita) plic 3 g 3 plicuri/zi.

    Imodium (Loperamid) cp 2 mg 24 cp /zi.

    Enterol (Saccharomyces boulardii) cps 250 mg4 cps/zi.

    Eubiotic cp 3 cp /zi. Zirfos 1 plic / zi.

    Erceflora. Linex etc.

    Hidrasec (Racecadotril) cp 100 mg 3 cp /zi.

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    MEDICAIE PROKINETIC

    Metoclopramid cp 10 mg 3 cp/zi.

    Motilium (Domperidona) cp 10 mg 3 cp/zi.

    Ibutin / Debridat (Trimebutina) cp 100 mg,

    300 mg; 300mg/zi.

    Agonisti serotonina:

    Zelmac (Tegaserod) cp 6 mg 2 cp/zi.

    Resolor (Prucaloprid) cp 1mg, 2 mg.

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    MEDICATIE ANTISPASTIC

    Papaverin cp 100 mg 3 cp/zi. No-spa (Drotaverina) cp 40 mg 36 cp /zi.

    Colospasmin, Duspatalin (Mebeverina) cp

    100 mg 34 cp/zi. Spasmomen (Otilonium bromid) cp 40 mg 2

    3 cp/zi.

    Meteospasmyl (alverina + dimeticona) 1 cp x3 /zi.

    Dimeticona / simeticon 1- 2 cp x 2- 3/zi

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    LAXATIVE OSMOTICE / DE

    VOLUM

    Lactulozsirop 1545 ml (aprox 1030 g).

    Forlax (Macrogol - polietlenglicol) plic 10 g 34 plicuri/zi. Fortrans (Macrogol + NaSo4 +

    NaCl etc) 1 plic / 1 l apa 2 - 4 plicuri.

    Purgolax cp / Plantaben plic (Ispaghulasemine de psylla), 1 cp/zi sau 1 3 plicuri/zi

    Psyllium 2,530 g/zi.

    Sorbitol 1530 ml x 12/zi.

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    LAXATIVE IRITATIVE

    Dulcolax (Bisacodyl) cp 5 mg 5 -20

    mg/zi.

    Tiasen (Senna) cp 10 mg 13 cp/zi.

    Dulcopic (Picosulfat de natriu) soluie1020 picaturi.

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    LAXATIVE EMOLIENTE.

    DIVERSE

    Supozitoare de glicerina (23g) 1/zi.

    Ulei mineral (parafina) 1530 ml / zi.

    Docusat de sodiu 100 mg x 23 /zi oral. Laxative saline: Mg. Sulfat Mg 1530 g/zi.

    Citrat Mg 150300 ml/zi. Hidroxid Mg 30

    60 ml/zi. Clisme cu spuma de sapun, fosfati, ulei

    mineral.

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    DATE GENERALE

    Scaun normal: 3/zi - 3/sapt; 100-200 g/zi.Diet bogat n fibre scaun normal > 400 ml /g / zi.

    Intestin subtire 9 Lcolon 1 Lscaun 0,2 L.

    Intestin subire MMC complex motormigrator 4 minute / 60-90 minute.

    Postprandial contracii neregulate, mai lente,amplitudine mic.

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    DATE GENERALE

    Ileon, colon ascendent rol rezervortranzit15 ore / colon descendent rol transport3

    ore.

    Coloncontracii fazice cu rol de amestecare5 / zi; contracii tonice.

    Postprandial - creterea contraciilor fazice sitonice pentru 2 ore.

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    DIAREE 2

    Diaree > 200225 ml/g scaun/zi; consistentascazuta, numar mare scaune. Cantitate mare

    de scaun: secretie marita de anioni / absorbtie

    scazuta de electroliti. Mecanisme: osmotic, secretor, lezional.

    Diareecu cantitate normala de scaun.

    Diaree cronic 2 7% populaie general.F/B = 2/1.

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    MECANISM OSMOTIC

    Laxative saline: saruri Mg, etc.

    Carbohidrati neresorbabili: lactuloza,

    sorbitol, polietilenglicol. Orlistatinhibitor lipaza.

    Deficienta dizaharidaze (lactaza etc).

    Afectarea intestinului subtire (virala,Whipple, celiaca, mastocitoza, amiloidoza,

    ischemie, limfom).

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    MECANISM OSMOTIC 2

    Scaderea suprafetei intestinale.

    Insuficien pancreatic.

    Afectarea ciclului acizilor biliari

    (bacterii, Crohn, rezecii ileale).

    Malabsorbtie / steatoree.

    Boli inflamatorii intestinale.

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    MECANISM SECRETORIU 1

    Laxative: bisacodil, ulei ricin.

    Medicatii: colchicina, teofilina, diuretice,

    neuroleptice.

    Toxine bacteriene: Vibrio, E. coli,

    Clostridium.

    Consum cronic de alcool.

    Cauze hormonale: VIP (WaDrhkAcl),

    serotonina, calcitonina (MEN), gastrina

    (alergatori), glucagon, PG.

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    MECANISM SECRETORIU 2

    Neuropatie vegetativa (DZ).

    Afectarea ciclului acizilor biliari:

    postcolecistectomie, Crohn, proliferare

    bacteriana.

    Inflamatie mucoasa: colita limfocitara,

    colagenica.

    Tulburari transport: adenom vilos,

    clorhidroree congenitala.

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    MECANISM LEZIONAL 1

    Boli inflamatorii intestinale: BC, CU.

    Infectii/parazitoze:

    Virale (rotavirusuri, Norwalk).

    Bacteriene (E. coli, Shigella, Salmonella,

    Yersinia, Clostridium).

    Parazitare (Giardia, Cryptosporidium ,

    Ciclospora, Entamoeba).

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    MECANISM LEZIONAL 2

    Infectii cronice: Clostridium, Shigella,

    TBC.

    Ischemie: ateroscleroza, vasculite.

    Diverse: boala Behcet, iradiere, proctite,

    alergii proteine lapte, soia, gastroenterit

    eozinofilic.

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    DIAREECU CANTITATE

    NORMALA DE SCAUN Sindrom de intestin iritabil.

    Hipertiroidism.

    Proctite infectioase, ulcerative.

    Incontinenta fecala: fisuri anale /

    perianale, postoperatorii, hemoroizi,

    neuropatii, sclerodermie.

    Fecaloame / tumori - falsa diaree.

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    DIAREEA CRONICA

    Diaree cronica > 4 saptamani. De obicei

    neinfecioas!

    AHC: boala celiaca, boala inflamatorie

    intestinal, pancreatit etc.

    Factori de risc

    Viata personala, obiceiuri alimentare. Calatorii, consum alimente / apa potential

    contaminate.

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    ANTECEDENTE / ISTORIC

    Profesie: contact potential germeni, toxine,

    radiatii.

    APP: DZ, sclerodermie, boli endocrine,

    iradiere, ateroscleroza, etilism, boli psihice,

    infectii, HIV.Interventii chirurgicale.

    Tratamente cronice / recente.

    Fenomene asociate: febra, dureri abd, variatii

    TA, AV, sangerari, incontinenta.

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    EXAMEN FIZIC 1

    Stare generala, TA, AV, temp, pliu cutanat.

    Tegumente , mucoase: icter, paloare, petesii /

    echimoze, ulceratii, noduli, cheilita, glosita.

    Edeme, scadere ponderala.

    Afectare neurologica, afectare cardiaca(sufluri,

    insuficienta cardiaca), pulmonara, oftalmologica

    (iridociclita, conjunctivita), artrite.

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    EXAMEN FIZIC 2

    Marire tiroida.

    Palpare abdomen: hepatosplenomegalie,

    mase palpabile.

    TR: hemoroizi, fisuri, colectii perianale,

    tonus sfincter, aspect scaun etc.

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    EVALUARE

    HLG, VSH, CRP. Teste hepatice (TGO, TGP,bilirubina, GGT, F. Alc., albumine / proteine,

    TQ).

    Fe, B12, folati, colesterol, T3, T4.

    ASCA, ANCA, ac antiendomisium, anti tTG.

    Test D-xiloz.

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    EVALUARE

    Test Schilling + variante.

    Dozare secreii pancreatice.

    Sigmoido / colonoscopie + / - biopsii.

    Biopsii intestinale. Culturi intestinale.

    CT / RM abdominal.

    ERCP. Angiografie abdominal.

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    EVALUARE SCAUN

    Steatoree +/-. Calprotectin fecal. Hemoragiioculte. Coproculturi. Examen

    coproparazitologic.

    Electroliti (Na, K, Ca etc) serici si fecali.

    pH fecal.

    Osmolaritate scaun = 300 mosm = 2 X (Na + K

    fecale). Diferen > 50= diaree osmotic;

    < 25 = diaree de alte cauze.

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    EVALUARE

    Tip diaree: volum mare / normal?

    Volum normalintestin iritabil.

    Volum < 1 L/24 orediaree osmotica saulezionala.

    Volum > 1 L/24 orediaree secretorie.

    Raspuns la oprire alimentatie: stop diaree =

    osmotica; continua diareea = secretorie.

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    DIAREE ACUT

    Neinfecioas tratament adecvat.

    Infecioas:

    o Reechilibrare hidroeletrolitic

    o Ageni antidiareici

    o Coproculturi, tratament antibiotic.

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    DIAREE CRONIC 1

    Femeie 43 ani.

    Diaree sanghinolenta > 6 saptamani.

    Hgb = 9,5 g/dl. CRP = 12mg/l (N= 0 -5). VSH =35 mm /h.

    Calprotectina fecala crescuta.

    Ce test recomandati? Ce diagnostic suspectati? Ce tratament?

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    DIAREE CRONICA 2

    Barbat 53 ani, consumator cronic alcool.

    Scadere ponderala 10 kg / 3 luni.

    Diaree > 2 luni. Scaune frecvente,cantitate mare.

    Echimoze la traumatisme usoare.

    Dureri abdominale de etaj superior.

    Dureri osoase, hipotrofie musculara.

    Teste, diagnostic, tratament?

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    DIAREE CRONICA 3

    Femeie 34 ani.

    Diaree 3 luni.

    Scadere ponderala. Colonoscopie = normala.

    Anticorpi anti tTG tip IgA intens pozitivi.

    Ce investigatii recomandati? Ce tratament recomandati cu ce

    suspiciune de diagnostic?

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    DIAREE CRONICA 4

    Femeie 63 ani.

    Diaree intermitenta > 1 an.

    Fara scadere ponderala. Dureri prescaun, ameliorate dup,

    senzaie defecaie incomplet.

    Colonoscopie + biopsii normale.

    Investigatii, diagnostic, tratament?

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    TESTE NEGATIVE / DIAREEA

    CONTINUA! Abuz de laxative nerecunoscut.

    Autoclisme.

    Reluarea anamnezei si a examenului

    fizic.

    Extinderea investigatiilor.

    Falsa diaree. Probleme psihice.

    ?

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    COMPLICATII

    Deshidratare.

    Malabsorbtie.

    Spitalizari. Tratamente / diete costisitoare.

    Interventii chirurgicale.

    Pierderea capacitatii de munca / zile deconcediu medical.

    Costuri personale / sociale..

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    TRATAMENT

    Tratament etiologic.

    Restrictii alimentare.

    Tratament antibiotic local / general -

    antibiograma.

    Tratament probioticeBiotics, Enterol,Zirfos etc.

    Antispastice.

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    TRATAMENT

    Tratamente simptomatice: antidiareice

    opioide (loperamid 2 mg x 2- 3/zi), argile

    (diosmectita 3 g x 2- 3/zi).

    Racecadotril 100 mg x 3 / ziblocant pompaelectrolii.

    Tratamentul complicatiilor.

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    CONSTIPATIE CRONICA

    Definitie: < 3 scaune / saptamana.

    Cea mai frecventa acuza digestiva 1219%populaie general. F/B = 2/1.

    Cauze: 90% fara cauza decelabila, obstructiemecanica, boli neurologice / musculare, boli

    endocrine / metabolice, medicatii,

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    OBSTRUCTIE MECANICA

    COLON Cancer colorectal.

    Boala inflamatorie intestinala.

    Stricturi colonice / anale.

    Corpi straini intrarectali.

    Hemoroizi, fisuri anale.

    Endometrioza.

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    BOLI NEUROLOGICE /

    MUSCULARE Neuropatie periferica si vegetativa.

    Sindrom de coada de cal. Leziuni

    mieloradiculare. Neurofibromatoza. Sclerozamultipla.

    Sclerodermie, DM/PM. B. Parkinson

    Boala Chagas. Boala Hirschprung.

    Amiloidoza. Distrofii musculare.

    Pseudoobstructie intestinala.

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    BOLI ENDOCRINE /

    METABOLICE Diabet zaharat.

    Hipotiroidie.

    Feocromocitom.

    Insuficienta hipofizara.

    Glucagonom.

    Porfirie.

    Hipopotasemie. Hipercalcemie

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    MEDICATII.

    Opioide. Anticolinergice. Antidepresive.

    Neuroleptice. Antiparkinsoniene.

    Anticonvulsive. Antihipertensive. Suplimente Fe / Ca. Antiacide cu Al.

    Sulfat de Ba.

    Diverse

    Intoxicatii metale grele (Pb, As, Hg).

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    IDIOPATICE

    Intestin iritabil.

    Megacolon, dolicocolon.

    Prolaps rectal.

    Dissinergie rectosfincteriana.

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    ANTECEDENTE ISTORIC

    Antecedente familiale.

    Durata / aparitie.

    Boli / medicatii concomitente / recente.

    Simptome / semne concomitente:

    genitourinare, cutanate, CV, etc.

    Scaun ?

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    EXAMEN FIZIC

    Evidentiere cauze digestive / nondigestive.

    Palpare mase abdominale, hepatice etc.

    TR, tonus sfincter, aspect scaun.

    Prolaps mucoasa rectala, fisuri.

    Examen ginecologic / urologic.

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    EXAMENE DE LABORATOR

    Scaun.

    HLG, VSH, CRP.

    Teste tiroidiene.

    Na, K, Ca.

    Porfirine.

    Teste hepatice.

    Teste autoimunitate.

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    EXPLORARI

    Sigmoidoscopie, colonoscopie + biopsii.

    Irigografie.

    Ecografie abdominala.

    Manometrie anorectala.

    Defecografie.

    CT, RM.

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    CONSTIPATIE 1

    Femeie 55 ani.

    Constipatie > 4 luni, accentuata progresiv.

    Castig ponderal 6 kg.

    Edeme gambiere. Fatigabilitate.

    AV = 55/min.

    Voce ragusita. Lentoare in vorbire.

    Investigatii, diagnostic, tratament?

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    CONSTIPATIE 2

    Barbat 44 ani. Astenie, fatigabilitate.

    Constipatie de aproximativ 2 luni.

    Dureri abdominale intermitente

    predominant in fosa iliaca dreapta.

    Hgb = 10,2 g/dl.

    Endoscopie digestiva superioaranormala.

    Investigatii, diagnostic, tratament?

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    CONSTIPATIE 3

    Femeie 56 ani.

    Anxietate.Constipatie de 5 luni.

    Afebrila, fara pierdere ponderala.

    Tuseu rectal normal.

    Colonoscopie normala.

    Teste de laboratornormale.

    Investigatii, diagnostic, tratament?

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    COMPLICATII

    Hemoroizi.

    Prolaps mucoasa.

    Sangerari.

    Fisuri anale.

    Diverticuli, diverticulite.

    Obstructie, perforatii.

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    TRATAMENT

    Exercitiu fizic.

    Aport fibre 1530 g / zi.

    Aport adecvat lichide. Relaxare.

    Crestere volum scaun (psyllium,

    metilceluloza) macrogolForlax. Lubrifiante (ulei parafina).

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    TRATAMENT

    Laxative osmotice (lactuloza 510 g x 13 / zi). Solutii macrogol - Fortrans .

    Lubiprostone inhibitor canale Cl.

    Laxative emolientedocusate.

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    TRATAMENT 2

    Laxative iritante (sennaRegulax,Rixative).

    Prokinetice: tegaserod (serotonina) - 2-6mg x 2 / zi, trimebutine 100 mg x 3 /zi,

    PG, colchicina.

    Clisme. Supozitoare glicerina. Tratament chirurgical.

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    CONCLUZII

    Diareea i constipaia cronic sunt frecvente.

    Femeile sunt mai frecvent afectate.

    Evaluarea riguroasa si individualizat

    permite n majoritatea cazurilor evideniereacauzelor i stabilirea unui tratament eficient.