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The destructive effects of antibiotics on the amniotic membrane ultrastructure

Veysel Aykut1, Ugur Celik, Burcu Celik

  • 1Department of Ophthalmology, Gaziosmanpaşa Taksim Training and Research Hospital, Istanbul, Turkey, v-aykut@hotmail.com.

International Ophthalmology
|June 9, 2014
PubMed

Insights

Antibiotics like penicillin and streptomycin can damage amniotic membrane epithelium, causing cell membrane damage and loss of microvilli. This study used transmission electron microscopy (TEM) to reveal these harmful ultrastructural changes.

Area of Science:

  • Biomedical Science
  • Cell Biology
  • Tissue Engineering

Background:

  • The amniotic membrane is a crucial biological tissue with therapeutic potential.
  • Understanding the impact of common medical agents on the amniotic membrane is vital for its clinical application.

Purpose of the Study:

  • To investigate the effects of various antibiotics on the ultrastructure of human amniotic membrane epithelium.
  • To assess the potential damage caused by common antibiotics to amniotic membrane cells.

Main Methods:

  • A prospective comparative laboratory study design was employed.
  • Human amniotic membrane samples were exposed to saline (control) or antibiotic solutions (penicillin, streptomycin, neomycin, amphotericin B).
  • Light microscopy and transmission electron microscopy (TEM) were used to evaluate epithelial cell viability and ultrastructural changes.

Main Results:

  • Antibiotic exposure led to significant ultrastructural damage to the amniotic membrane epithelium.
  • Observed changes included damage to the cell membrane, rarefaction, and loss of surface microvilli.
  • Control samples exhibited intact epithelium with normal microvilli and junctional complexes.

Conclusions:

  • Common antibiotics can induce destructive ultrastructural changes in the human amniotic membrane epithelium.
  • These findings highlight the importance of considering antibiotic-induced toxicity when utilizing amniotic membrane for therapeutic purposes.

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