European surgical research. Europäische chirurgische Forschung. Recherches chirurgicales européennes
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Fluid resuscitation administered before hemorrhage control for trauma victims sustaining blunt abdominal injury is controversial. Prehospital fluid resuscitation is limited by difficulty in delivering large volumes of fluid in the field and time delays associated with gaining vascular access. Venous access is often a clinical dilemma in severely hypovolemic children. ⋯ At the end of the experiment, all animals were hemodynamically similar without an improved answer to a fluid resuscitation. There were no significant differences between groups regarding intra-abdominal blood loss. It was concluded that the hypertonic saline solution in this experimental model did not promote hemodynamic improvement and there were no differences between the two sites of fluid resuscitation regarding intra-abdominal blood loss.
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Comparative Study
Does mesh implantation affect the spermatic cord structures after inguinal hernia surgery? An experimental study in rats.
Inguinal hernia repair is the most common operation in general surgery. Prosthetic reinforcement of the inguinal area with polypropylene mesh has increased dramatically in the last decade. The aim of this study was to evaluate how different types of mesh affect the spermatic cord structures. ⋯ In conclusion, the only effect on the spermatic cord structures in a rat model is seen as an impaired s-testosterone production and a reduced cross-sectional area of the vas deferens after use of a low-weight composite mesh compared to the control side. No difference in inflammation or fibrosis was found between heavyweight polypropylene mesh and low-weight composite mesh.