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Histopathological and immunohistochemical changes in the amniotic membrane of gestational diabetic mothers / Cambios histopatológicos e inmunohistoquímicos de la membrana amniótica de madres diabéticas gestacionales
Togrul, Cihan; Görkem, Ümit; Coskun, Bugra; Nergisli, Cansu Kübra; Güngör, Tayfun; Deveci, Engin.
  • Togrul, Cihan; Hitit University. Faculty of Medicine. Department of Obstetrics and Gynecology. Çorum. TR
  • Görkem, Ümit; Hitit University. Faculty of Medicine. Department of Obstetrics and Gynecology. Çorum. TR
  • Coskun, Bugra; Sincan Nafiz Körfez Government Hospital. Department of Obstetrics and Gynecology. Ankara. TR
  • Nergisli, Cansu Kübra; Hitit University. Faculty of Medicine. Department of Obstetrics and Gynecology. Çorum. TR
  • Güngör, Tayfun; Hitit University. Faculty of Medicine. Department of Obstetrics and Gynecology. Çorum. TR
  • Deveci, Engin; Dicle University Faculty of Medicine. Faculty of Medicine. Department of Histology and Embryology. Diyarbakir. TR
Int. j. morphol ; 35(1): 184-188, Mar. 2017. ilus
Article in English | LILACS | ID: biblio-840952
ABSTRACT
The aim of this study is to examine the changes in the amniotic membrane diagnosed with gestational diabetes mellitus. In this study, as a control group human amnion membrane from normotensive pregnancies was collected from diabetic women at 28­35 weeks of gestation. Gestational diabetes (n= 6) and normal amnion membrane (n= 6) for a total of 12 units were received. Amniotic membrane thickness was measured (p<0.0001) and it was significantly higher in GDM groups compared to control group. The diameter of the amniotic epithelial cell nuclei was measured (p=0.0022). Gestational diabetes results show that there was weakening between amniotic epithelial cell-cell junction. This study showed that structural changes in epithelial cells of amniotic membrane were formed due to diabetes. The membrane thickness has led to structural changes in diameter and in diabetes group cause extracellular matrix to increase, thus leading to MMP-9 expression increase eventually disrupting matrix balance. In addition, with cd44 increase angiogenesis has been induced and thought to influence material pass between fetus and mother.
RESUMEN
El objetivo de este estudio fue examinar los cambios en la membrana amniótica diagnosticada con diabetes mellitus gestacional (DMG). En este estudio, como grupo control, se recogió la membrana amniótica de embarazos normotensos de mujeres diabéticas a las 28 y 35 semanas de gestación. La muestra consistió en 6 casos con diabetes gestacional (n = 6) y 6 casos de membrana amniótica normal (n = 6), para un total de 12 casos. El espesor de la membrana amniótica se midió (p <0,0001) y fue significativamente mayor en los grupos de DMG en comparación con el grupo control. Se midió el diámetro de los núcleos de las células epiteliales amnióticas (p = 0,0022). Los resultados demostraron que en la DMG hubo debilitamiento entre la célula epitelial amniótica-célula de unión. Este estudio mostró que los cambios estructurales en las células epiteliales de la membrana amniótica se presentaron debido a la DMG. El espesor de la membrana ha dado lugar a cambios estructurales en el diámetro y en el grupo de DMG debido a un aumento de la matriz extracelular, lo que condujo al aumento de la expresión de MMP-9, eventualmente interrumpiendo el equilibrio de la matriz. Además, el aumento de cd44 indujo la angiogénesis y se cree que también influye en el material que se comparte entre el feto y la madre.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Diabetes, Gestational / Amnion Limits: Female / Humans / Pregnancy Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2017 Type: Article Affiliation country: Turkey Institution/Affiliation country: Dicle University Faculty of Medicine/TR / Hitit University/TR / Sincan Nafiz Körfez Government Hospital/TR

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Full text: Available Index: LILACS (Americas) Main subject: Diabetes, Gestational / Amnion Limits: Female / Humans / Pregnancy Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2017 Type: Article Affiliation country: Turkey Institution/Affiliation country: Dicle University Faculty of Medicine/TR / Hitit University/TR / Sincan Nafiz Körfez Government Hospital/TR