Autor: |
Joaquim Simões Neto, José Alfredo dos Reis Neto, Delcio Matos |
Jazyk: |
angličtina |
Rok vydání: |
2013 |
Předmět: |
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Zdroj: |
Acta Cirúrgica Brasileira, Vol 28, Iss 1, Pp 72-77 (2013) |
Druh dokumentu: |
article |
ISSN: |
0102-8650 |
DOI: |
10.1590/S0102-86502013000100012 |
Popis: |
PURPOSE: To investigate the effects of preoperative fractioned irradiation using an electron beam on the healing process of colocolonic anastomoses in rats that underwent early and late surgical intervention. METHODS: Thirty Wistar rats, distributed as follows: group A (surgery only), group B (fractionated irradiation for 30 days (if), surgery seven days after the end of it), group C (if for 30 days, and surgery after 30 days of termination). On the seventh postoperative day the anastomotic segment analysis was taken, using tension tests, histology and collagen deposition evaluation by computerized analysis. RESULTS: Regarding the tension resistance of the anastomosis, there were no statistical differences (p=0.42). However, a significant increase in cells number in the inflammatory infiltrate in the group with a longer interval between surgery and pre op radiation (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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