Komponente majčinog mleka i faktori koji mogu uticati na uspešnost laktacije kod odojčadi

  • Jelena Miolski Univerzitet u Beogradu, Medicinski fakultet, Beograd, Srbija - student doktorskih studija
  • Mišela Raus University of Belgrade, Faculty of Medicine, Belgrade, Serbia, University children’s hospital, Belgrade, Serbia
  • Milica Radusinović University of Belgrade, Faculty of Medicine, Belgrade, Serbia, University children’s hospital, Belgrade, Serbia
  • Vera Zdravković University of Belgrade, Faculty of Medicine, Belgrade, Serbia, University children’s hospital, Belgrade, Serbia
Ključne reči: dojenje, sastav majčinog mleka

Sažetak


Dojenje i ishrana majčinim mlekom predstavlja najznačajniji način ishrane novorođenčeta, odojčeta i malog deteta. Laktogeneza je mogućnost izlučivanja mleka iz mlečne žlezde i obuhvata sekretornu inicijaciju i aktivaciju. Izbacivanje placente i smanjenje nivoa progesterona, stimuliše porast nivoa prolaktina i lučenje mleka iz dojki. Humano mleko sadrži ugljene hidrate, lipide, proteine, vitamine, minerale, masne kiseline, aminokiseline, elemente u tragovima. Osim toga prisutne su i brojne ćelije, makrofagi, bakterije, hemokini, citokini, imunoglobulini, hormoni, faktori rasta, mucin.

            Sastav mleka se razlikuje zavisno od faze lučenja. Prvih pet dana od porođaja luči se kolostrum, zatim prelazno mleko, a dve nedelje posle porođaja zrelo mleko. U toku samog akta dojenja razlikuje se predmleko i zadnje mleko. U predmleku je sadržaj masti nizak i povećava se sa trajanjem laktacije, a u zadnjem mleku je relativno visok.

            Paritet majki, uzrast ili socioekonomski status i obrazovanje, mogu imati uticaja na koncentraciju određenih komponenti majčinog mleka.

            Adekvatna socijalna politika i podrška, uz edukaciju vezanu za iskustva ranog dojenja, mogu biti ključni faktori za započinjanje i održavanje dojenja. Koristi od toga pored majke i deteta, imala bi i celokupna društvena zajednica.

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Objavljeno
2025/12/21
Rubrika
Pregledni rad / Review article