PMID- 26976026 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20160315 LR - 20200930 IS - 1976-8710 (Print) IS - 2005-0720 (Electronic) IS - 1976-8710 (Linking) VI - 9 IP - 1 DP - 2016 Mar TI - The Healing Effects of Autologous Mucosal Grafts in Experimentally Injured Rabbit Maxillary Sinuses. PG - 44-50 LID - 10.21053/ceo.2016.9.1.44 [doi] AB - OBJECTIVES: Healing processes of the nose and paranasal sinuses are quite complex, and poorly understood. In this study, we aimed to compare the effect of mucosal autologous grafts on the degenerated rabbit maxillary sinus mucosa with spontaneous wound healing. It is hypothesized that mucosal grafts will enhance ciliogenesis and improve the morphology of regenerated cilia. METHODS: Ten female New Zealand rabbits were included in the study. They underwent external maxillary sinus surgery through a transcutaneous approach. A total of 20 maxillary sinuses were randomly divided into 2 groups: 'spontaneous healing group' and 'autologous graft group.' The animals were sacrificed at the 14th day after the surgery. Scanning electron microscope (SEM), and light microscope were used for the evaluation. RESULTS: Cellular composition of the graft group is better than the spontaneous healing group. The graft group had larger areas covered with ciliary epithelium than the spontaneous healing group, and the mean length of the cilias were also longer. Additionally, there were wider cilia with abnormal morphology areas in the spontaneous healing group. CONCLUSION: In our opinion, covering of the denuded areas with a graft improves re-epithelization, and may prevent the early complications after sinus surgeries. FAU - Topdag, Murat AU - Topdag M AD - Department of Otorhinolaryngology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey. FAU - Kara, Ahmet AU - Kara A AD - Department of Otorhinolaryngology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey. FAU - Konuk, Esma AU - Konuk E AD - Department of Histology and Embryology, Akdeniz University Faculty of Medicine, Antalya, Turkey. FAU - Demir, Necdet AU - Demir N AD - Department of Histology and Embryology, Akdeniz University Faculty of Medicine, Antalya, Turkey. FAU - Ozturk, Murat AU - Ozturk M AD - Department of Otorhinolaryngology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey. FAU - Caliskan, Sebla AU - Caliskan S AD - Department of Otorhinolaryngology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey. FAU - Topdag, Deniz Ozlem AU - Topdag DO AD - Department of Otorhinolaryngology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey. FAU - Ulubil, Arif AU - Ulubil A AD - Department of Otorhinolaryngology, Acibadem University Faculty of Medicine, Istanbul, Turkey. FAU - Keskin, Ibrahim Gurkan AU - Keskin IG AD - Department of Otorhinolaryngology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey. FAU - Iseri, Mete AU - Iseri M AD - Department of Otorhinolaryngology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey. LA - eng PT - Journal Article DEP - 20160307 PL - Korea (South) TA - Clin Exp Otorhinolaryngol JT - Clinical and experimental otorhinolaryngology JID - 101474010 PMC - PMC4792244 OTO - NOTNLM OT - Maxillary Sinus OT - Nasal Mucosa OT - Rabbits COIS- No potential conflict of interest relevant to this article was reported. EDAT- 2016/03/16 06:00 MHDA- 2016/03/16 06:01 PMCR- 2016/03/01 CRDT- 2016/03/16 06:00 PHST- 2014/12/12 00:00 [received] PHST- 2015/02/18 00:00 [revised] PHST- 2015/02/23 00:00 [accepted] PHST- 2016/03/16 06:00 [entrez] PHST- 2016/03/16 06:00 [pubmed] PHST- 2016/03/16 06:01 [medline] PHST- 2016/03/01 00:00 [pmc-release] AID - ceo-2016-9-1-44 [pii] AID - 10.21053/ceo.2016.9.1.44 [doi] PST - ppublish SO - Clin Exp Otorhinolaryngol. 2016 Mar;9(1):44-50. doi: 10.21053/ceo.2016.9.1.44. Epub 2016 Mar 7.