EnglishУкраїнська
  • Main
  • Useful links
  • Information for Contributors
  • About
  • Editorial board

  • Article
    Hryn V.H., Kostylenko Y.P., Yachmin A.I.

    FEATURES OF WHITE RATS STOMACH ANATOMICAL STRUCTURE


    About the author: Hryn V.H., Kostylenko Y.P., Yachmin A.I.
    Heading EXPERIMENTAL MEDICINE
    Type of article Scentific article
    Annotation Judging by the literature, the human digestive tract and white rats have more similarities than differences. Investigation of specific features of the structure of the stomach of white rats is necessary for replenishment of modern morphological information about the possibility of studying the flow and modeling of certain pathological conditions. The work was aimed at a detailed study of the white rats stomach anatomical features. The study was performed on 80 white male rats. The material for the study was remote stomachs with the distal esophagus. After their removal fixed with 10% neutral formalin, photographing the outer and inner (mucosal) surfaces. In other cases, the content carried gastrointestinal tract of animals air through the esophagus, physiological saline, and self-hardening plastic (Latacryl-S), and then subjected to acid corrosion casts afford internal cavities of the stomach, small intestine and colon. After studying the anatomical features of the stomach of white rats can distinguish fundus of the stomach, body and pylorus. The presence of two different digestive processes (bacterial in the pre-stomach and fermentative in the glandular department), according to our data, is not sufficiently substantiated, given that there is no pronounced difference in the cavity between nonglandular (pre-stomach) and glandular (the stomach proper) departments. We proposed to replace the name of the pre-stomach with the «foundation department», and call the glandular zone «gastral department».
    Tags white rats, stomach, foundation department, gastral department, digestive
    Bibliography
    • Avtandilov GG. Meditsinskaya morfometriya. Rukovodstvo. Moskva: Meditsina; 1990. 384 s. [in Russian]
    • Bahriy MM, Dibrova VA, Popadynets OH, Hryshchuk MI. Metodyky morfolohichnykh doslidzhen: Monohrafiya. Vinnytsya: Nova knyha; 2016. 328 s. [in Ukrainian]
    • Bedenyuk OA. Osoblyvosti prostorovoyi i strukturnoyi orhanizatsiyi shlunka bilykh laboratornykh shchuriv u normi. Zdobutky klinichnoyi i eksperymentalnoyi medytsyny. 2015;4:20-23. [in Ukrainian]
    • Vasyutina ML, Smirnova SV. Sravnitelnyy analiz preparatov, ispolzuyemykh dlya obshchey anestezii u krys. Vestnik novgorodskogo gosudarstvennogo universiteta. 2015;86(1):41-43. [in Russian]
    • Vlasenko VM, Tykhonyuk LA. Veterynarna anesteziolohiya. Bila Tserkva: Bilotserk. derzh. ahrar. un-t; 2010. 335 s. [in Ukrainian]
    • Hrytsenko SI, Viltsanyuk OO. Sposib vymiryuvannya obyemu biolohichnykh obyektiv. Visnyk morfolohiyi. 2000;2:333-334. [in Ukrainian]
    • Direktiva 2010/63/EU Yevropeyskogo parlamenta i Soveta ot 22 sentyabrya 2010 g. po zashchite zhivotnykh, ispolzuyemykh dlya nauchnykh tseley. Official Journal L. 20.10.2010;276:0033-0079. [in Russian]
    • Karkishchenko NN, Gracheva SV, redaktory. Rukovodstvo po laboratornym zhivotnym i al'ternativnym modelyam v biomeditsinskikh issledovaniyakh. Moskva: Profil-2S;2010. 358 s. [in Russian]
    • Makarova MN, Rybakova AV, Gushchin YAA, Shedko VV, Muzhikyan AA, Makarov VG. Anatomo-fiziologicheskaya kharakteristika pishchevaritelnogo trakta u cheloveka i laboratornykh zhivotnykh. Mezhdunarodnyi vestnik veterinarii. 2016;1:82-104. [in Russian]
    • Nakaz Ministerstva osvity i nauky, molodi ta sportu Ukrayiny № 249 vid 01.03.2012 r. Ofitsiynyi visnyk Ukrayiny 06.04.2012;24:82. [in Ukrainian]
    • Nozdrachev AD, Polyakov YeL. Anatomiya krysy (laboratornyye zhivotnyye). SPb.:Lan; 2001. 464 s.
    • Petrenko EV. Sravnitelnaya anatomiya zheludka u cheloveka i gryzunov. Mezhdunarodnyy zhurnal prikladnykh i fundamentalnykh issledovaniy. 2016;3(2):255-258. [in Russian]
    • Petrenko VM. Forma i topografiya zheludka u beloy krysy. Uspekhi sovremennogo yestestvoznaniya. 2012;4:227–229. [in Russian]
    • Tatarenko DP. Pishchevaritelnaya sistema belykh krys: anatomo- funktsionalnyye osobennosti i eksperimentalnyye raboty: monografiya. Moskva: RUSAYNS; 2016. 92 s. [in Russian]
    • Hryn VH, Svintsytska NL, Piliuhin АV, Ustenko RL, Katsenko AL. The use of injection-corrosive method in the study of extraorganic bloodstream of human intact stomach. Wiad Lek. 2017; 4:742-44.
    Publication of the article «World of Medicine and Biology» №1(67), 2019 year, 133-137 pages, index UDK 611.3:599.323.4
    DOI 10.26724/2079-8334-2019-1-67-133