The effect of platelet-rich plasma on intra-abdominal adhesions in rabbit uterine horn model

OBJECTIVE

This study was carried out to investigate the effect of autologous platelet-rich plasma (PRP) on intra-abdominal adhesion at the cesarean section incision line in the uterus.

MATERIAL AND METHODS

As experimental animals 16 white New Zealand rabbits, 5-months-old, unmated, were used. Animals were divided into two groups the control group and PRP application group. In each group, a transverse incision was made to the uterus to mimic the cesarean section and sutured. Relaparotomy was performed 21 days after the first operation.

RESULTS

When the groups were evaluated in terms of inflammation, there was a significant difference between the two groups. When the groups were evaluated in terms of Mason's Trichrome staining and fibrosis, There was a significant difference between groups. When the groups were evaluated in terms of vascular endothelial growth factor-1, there was also a significant difference between the groups. In an experimental rabbit uterine horn adhesion model, PRP is effective in preventing post-operative adhesion formation.

CONCLUSIONS

This result may guide clinical studies using autologous PRP to prevent post-operative adhesion formation after gynecological operations.

Untreated meningomyelocele and squamous cell carcinoma: a case report and literature review

BACKGROUND

Early closure of the meningocele, meningomyelocele, is essential to prevent complications such as hypothermia, infection in the postnatal period. But for some reasons, it is not always possible to repair early. The possibility of malign transformation should be considered in long-term due to nonhealing ulcers and cerebrospinal fluid (CSF) fistula and frequent infections in an adult patient with meningomyelocele. The possibility of conversion to malignancy in the control of an untreated meningomyelocele patient with (CSF) drainage should be especially kept in mind.

CASE DESCRIPTION

A case is described of a malignant transformation at the site of a myelomeningocele in a 22-year-old woman. The lumbosacral region was deformed by a large meningomyelocele 10 cm in diameter, with areas of scar and ulcer. For 7 years prior to this presentation, the lesion was a large fistula in the roof of the open myelomeningocele. She underwent continuous CSF draining. A biopsy was done which revealed it as squamous cell carcinoma.

CONCLUSION

Early closure of meningocele, meningomyelocele is essential to prevent complications such as hypothermia, infection in the postnatal period. Also, especially if there is continuous CSF exposure, the possibility of malignant change should be kept in mind in neglected cases presenting in an adult.