IBD Evidence

Dijeta

Liječi li prehrana upalnu bolest crijeva?

Jedna dijetalna intervencija inducira remisiju gotovo jednako dobro kao kortikosteroidi. Većina ostalih ima znatno slabiju potvrdu nego što internet sugerira.

Updated 2 min read 36 citations Evidence strength 4/5

Namješten krevet u sobi internističkog odjela za tri pacijenta
玄史生 · CC0 · Wikimedia Commons

Isključiva enteralna prehrana

Tekuća formula prehrane, uzimana isključivo tijekom šest do osam tjedana, inducira remisiju u pedijatrijskoj Crohnovoj bolesti u stopama usporedivim s kortikosteroidima — bez supresije rasta koja kortikosteroide čini problematičnima u djece. U velikom dijelu europske pedijatrijske prakse riječ je o terapiji prve linije.

Zašto djeluje uistinu nije jasno. Moguća objašnjenja uključuju uklanjanje prehranskih antigena, promjenu mikrobioma, uklanjanje prehranskih aditiva i jednostavno osiguravanje potpune prehrane. Ta neizvjesnost je važna, jer je to razlog zašto vam nitko ne može reći koje dijelove normalne prehrane treba ukloniti da bi se postigao isti učinak.

Enteralna prehrana za indukciju remisije

Vlakna: sporna, i ne na način kako ljudi pretpostavljaju

Sustavni pregled i meta-analiza istražili su prehranu bogatu vlaknima u Crohnovoj bolesti [2]. Slika je povoljnija nego što je sugerirao tradicionalni savjet o dijeti s niskim udjelom rezidua — no uz važnu iznimku koja se često gubi u sažetcima.

Kod aktivne bolesti sa stenozama, voluminozna nerastvorljiva vlakna mogu uzrokovati opstrukciju. To je mehanički, a ne upalni problem, i zato generalizirani savjeti ne uspijevaju. Kod bolesti u remisiji bez stenoza, vrijede opći dokazi o vlaknima — pogledajte našu stranicu s dokazima o odnosu crijeva i mozga.

Sve ostalo

Dijetalni pristupi prema snazi dokaza
PristupDokaziZaključak
Isključiva enteralna prehranaSnažni dokazi, pedijatrijska Crohnova bolestStvarno liječenje
Dijeta za isključenje Crohnove bolestiRastući broj randomiziranih dokazaObećavajuće
Mediteranski obrazac prehraneOpće zdravlje, ograničeno specifično za IBDRazuman standardni izbor
Low-FODMAPUblažavanje simptoma, ne upale [4]Samo simptomatski
Dijeta specifičnih ugljikohidrataOgraničeno, proturječnoNije utvrđeno
Bezglutenska prehrana bez celijakijeNema dokaza specifičnih za IBDNije indicirano
Eliminacija na temelju IgG testiranjaNema valjanostiIzbjegavati

Redak o FODMAP-u zaslužuje posebnu pozornost jer je najviše pogrešno shvaćen. Low-FODMAP dijete mogu značajno smanjiti nadutost i bol kod IBD-a — ali ne smanjuju upalu. Osjećati se bolje dok upala i dalje traje uistinu je opasan ishod, zbog čega dijetalno upravljanje vođeno simptomima mora ići uz objektivno praćenje, a ne umjesto njega.

Okidačke namirnice

Sustavni pregled o intoleranciji na hranu i eliminacijskim dijetama kod IBD-a pokazuje ono što pacijenti već znaju: okidači su stvarni, individualni i nedosljedni među osobama. Ne postoji potvrđen popis. Jedina pouzdana metoda je sustavno osobno praćenje — što je prije problem podataka nego problem znanja, i razlog zašto je aplikacija za skeniranje koja uči vaš vlastiti obrazac korisnija od tiskanog letka.

Endoskopski prikaz Vaterove papile nakon sfinkterotomije, s odljevom žuči kroz otvor
Doctor roach · CC BY 4.0 · Wikimedia Commons

Često postavljana pitanja

Mogu li liječiti svoj IBD samo prehranom?
Isključiva enteralna prehrana može inducirati remisiju, pretežno kod pedijatrijske Crohnove bolesti. Nije dokazano da bi ijedna obična prehrana mogla zamijeniti terapiju održavanja.
Trebam li izbjegavati vlakna?
Ne rutinski. Meta-analiza je povoljnija nego stari savjeti [2] — uz stvarnu iznimku za bolest sa stenozama.
Pomažu li krvni testovi na intoleranciju hrane?
IgG testiranje hrane nema znanstvenu valjanost za identifikaciju okidača i pouzdano dovodi do nepotrebnih restrikcija.
Vrijedi li isprobati low-FODMAP dijetu?
Za simptome, moguće, uz podršku dijetetičara i ponovno uvođenje namirnica. Ne liječi upalu.
Dokazi na kojima se temelji ova stranica Stupičasti grafikon koji prikazuje sastav 20 publikacija citiranih na ovoj stranici prema vrsti studije. 884meta-analysis (8)randomised trial (8)review (4)
20 publikacija, 1994.–2026. Riječ je o miješanom skupu koji sadrži i klinička ispitivanja i sinteze, što je pozicija s koje je tvrdnja o uzročnosti opravdana. Izvor: popis citata ove stranice, u nastavku.

References

Every citation below links to the original peer-reviewed record on PubMed or via DOI. Nothing here is a substitute for medical advice.

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