U.G.D. este o afectiune caracterizata prin aparitia de leziuni fara tendinta de vindecare, cu pierdere de substanta, la nivelul mucoasei, sau chiar mai profund, de la nivel gastric si duodenal.
Ulcerele gastroduodenale se formeaza prin actiunea singulara sau combinata a unor factori ce distrug sau depasesc capacitatea de aparare si mecanismele de vindecare de la nivelul mucoasei gastrice si duodenale.
Printre cauzele acestei afectiuni putem enumera: folosirea neadecvata a antiinflamatoarelor nesteroidiene si steroidiene, gastroenterite bacteriene, virale, fungice, prezenta lui Helicobacter, parazitism gastrointestinal, tumori, pancreatite, insuficienta renala, hepatica, stres etc. In cazul in care cainele sau pisica dumneavoastra prezinta episoade de voma cu sau fara sange, defecare cu sange, durere abdominala, lipsa poftei de mancare, slabiciune, scadere in greutate, mucoase anemice, respiratie greoaie, trebuie consultat de urgenta, pentru a exclude sau confirma prezenta U.G.D.
Pentru diagnostic cea mai concludenta metoda de examinare este endoscopia gastroduodenala, care permite evaluarea exacta a gravitatii leziunii. De asemenea, examinarea radiologica simpla sau cu substante de contrast si ecografia constituie metode ce intregesc diagnosticul.
Ulcerul gastroduodenal trebuie tratat atat dietetic, cat si medicamentos, cu preparate ce contin ranitidina, famotidina etc., protectoare ale mucoasei gastrice, precum sucralfatul, antivomitive, antibiotice etc.
Liviu Harbuz,
DVM Ph. D
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