ArticleMedicine and pharmacy reports2025
Umbilical cord blood collection through elective cesarean section in an ovine model - a pilot study.
Article in Medicine and pharmacy reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Long-Term Effects of Right Ventricular Pressure and Volume Overload: A Comparative Analysis in an Ovine Model.Journal of clinical medicine · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Despite advancements in congenital heart surgery, long-term outcomes remain challenging, with many patients developing heart failure and requiring transplants at a young age. Stem cell therapy, particularly using umbilical cord-derived mesenchymal stem cells, is emerging as a promising adjunct treatment. Adult studies suggest functional improvements, but pediatric research remains sparse. This pilot study aimed to establish surgical and anesthetic protocols for elective cesarean section in an ovine model to enable umbilical cord blood collection. Methods: Three pregnant sheep aged 2-6 years and weighing 40-45 kg underwent elective cesarean section. Gestational age was confirmed using ultrasound and clinical signs. Preoperative preparation involved fasting, dexamethasone administration to prevent respiratory distress, and shaving surgical sites. Local anesthesia and mild sedation (medetomidine) minimized fetal exposure to anesthetics. Two umbilical cord blood collection methods were tested: active aspiration and gravitational collection. Results: We established efficient anesthetic and surgical protocols for elective cesarean section and described a safe and easy method for umbilical cord blood collection with minimal risk. Elective cesarean section ensures a sterile environment, crucial for stem cell isolation. Local anesthesia with mild sedation proved safe and provided proper comfort for animals and operators. Accurate gestational estimation and effective postnatal care were critical. Conclusions: This study provides a reliable protocol for elective cesarean section and umbilical cord blood collection in an ovine model, offering a valuable foundation for research in stem cell therapy. However, larger sample sizes are needed to validate these methods and enhance their applicability in translational research.
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