Morphostructural changes in lung tissue in an experimental model of surfactant deficiency

SAPAEVA Sharofat Aminovna

Journal of Biomedicine and Practice – Biomeditsina va amaliyot jurnali · 2025-yil

Annotatsiya

Surfactant deficiency is a key pathogenetic factor not only in neonatal respiratory distress syndrome (RDS) but also in acute respiratory distress syndrome (ARDS) in adults. In this study, morphostructural changes in the lung tissue of rats were investigated using an experimental model of surfactant deficiency, applying histological and morphometric methods. The results demonstrated that in the experimental group, alveolar wall thickness increased by 75%, alveolar surface area decreased by 25%, and the number of type II alveolocytes decreased by 47%. Interstitial edema, inflammatory infiltration, and fibrosis processes were also observed. The deficit of type II alveolocytes and the suppression of surfactant synthesis led to the development of micro-atelectasis, reduction of gas exchange area, and worsening hypoxia. These alterations form the morphological basis of respiratory distress syndrome and are clinically associated with chronic respiratory failure and pneumosclerosis. The findings provide an important scientific basis for the development of new therapeutic strategies in the treatment of surfactant deficiency.

Maqola ma’lumotlari
MualliflarSAPAEVA Sharofat Aminovna
JurnalJournal of Biomedicine and Practice – Biomeditsina va amaliyot jurnali
NashriyotТошкент давлат стоматалогия институти, , «Expert Lawyers» MЧЖ
ISSN2181-9300
Nashr sanasi2025-11-27
Jild10
Son5
TilIngliz
Ilmiy sohaTibbiyot
Indeksga qo‘shilgan2026-08-27

Maqolaning asl sahifasi

Kalit so‘zlar

сурфактантная недостаточность; респираторный дистресс-синдром; альвеолоциты II типа; морфометрия; структурные изменения легких; интерстициальный отёк; фиброз, surfactant deficiency; respiratory distress syndrome; type II alveolocytes; morphometry; lung structural changes; interstitial edema; fibrosis, Сурфактант етишмовчилиги; респиратор дистресс синдроми; альвеолоцит II тип; морфометрия; ўпка тузилмавий ўзгаришлари; интерстициал шиш; фиброз.

Ilmiy soha

Tibbiyot

Iqtibos keltirish

APASAPAEVA Sharofat Aminovna (2025). MORPHOSTRUCTURAL CHANGES IN LUNG TISSUE IN AN EXPERIMENTAL MODEL OF SURFACTANT DEFICIENCY. Journal of Biomedicine and Practice – Biomeditsina va amaliyot jurnali, 10(5). https://tadqiqot.uz/index.php/biomedicine/article/view/12971
GOST (OAK)SAPAEVA Sharofat Aminovna MORPHOSTRUCTURAL CHANGES IN LUNG TISSUE IN AN EXPERIMENTAL MODEL OF SURFACTANT DEFICIENCY // Journal of Biomedicine and Practice – Biomeditsina va amaliyot jurnali. – 2025. – T. 10, № 5.
MLASAPAEVA Sharofat Aminovna. “MORPHOSTRUCTURAL CHANGES IN LUNG TISSUE IN AN EXPERIMENTAL MODEL OF SURFACTANT DEFICIENCY.” Journal of Biomedicine and Practice – Biomeditsina va amaliyot jurnali, 10(5), 2025. https://tadqiqot.uz/index.php/biomedicine/article/view/12971
ChicagoSAPAEVA Sharofat Aminovna. “MORPHOSTRUCTURAL CHANGES IN LUNG TISSUE IN AN EXPERIMENTAL MODEL OF SURFACTANT DEFICIENCY.” Journal of Biomedicine and Practice – Biomeditsina va amaliyot jurnali, 10(5) (2025). https://tadqiqot.uz/index.php/biomedicine/article/view/12971
HarvardSAPAEVA Sharofat Aminovna (2025) ‘MORPHOSTRUCTURAL CHANGES IN LUNG TISSUE IN AN EXPERIMENTAL MODEL OF SURFACTANT DEFICIENCY’, Journal of Biomedicine and Practice – Biomeditsina va amaliyot jurnali, 10(5). https://tadqiqot.uz/index.php/biomedicine/article/view/12971
BibTeX
@article{sapaevasharofataminovna2025,
  title = {MORPHOSTRUCTURAL CHANGES IN LUNG TISSUE IN AN EXPERIMENTAL MODEL OF SURFACTANT DEFICIENCY},
  author = {SAPAEVA Sharofat Aminovna},
  journal = {Journal of Biomedicine and Practice – Biomeditsina va amaliyot jurnali},
  year = {2025},
  volume = {10},
  number = {5},
  url = {https://tadqiqot.uz/index.php/biomedicine/article/view/12971}
}

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