Histopathological changes in parotid gland following submandibular gland failure: an experimental animal study
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Otorhinolaryngology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942019000400422 |
Resumo: | Abstract Introduction: Submandibular glands are exposed to many effects due to diseases and therapeutic interventions. A study evaluating the effect of submandibular gland dysfunction on the parotid gland has not been presented in the literature. Objective: The aim of this study was to evaluate the histopathological changes in the parotid gland following submandibular gland failure. Methods: Three groups of seven randomly selected female New Zealand rabbits weighing 2500-3000 g were studied. Unilateral and bilateral submandibular glands were removed in Groups 1 and 2, respectively. No procedure was performed in Group III, the control group. The parotid glands were removed 30 days later. Histological parameters were evaluated and graded between 0 (none) and 3 (severe). Differences between groups were compared using the Mann-Whitney U test. Results: Mean mucus accumulation in acinar cells was 2.57 ± 0.53 and 1.71 ± 0.75 in Groups 1 and 2, respectively (p < 0.05). This value was 0.57 ± 0.53 in Group 3, which was significantly lower than in Groups 1 and 2 (p < 0.05). Mean dilatation of the intercalated ducts' lumen was 1.28 ± 0.48 and 1.57 ± 0.53 in Groups 1 and 2, respectively (p > 0.05). This value was 0.28 ± 0.48 in Group 3, which was significantly lower than in Groups 1 and 2 (p < 0.05). Mean mucus accumulation in the intercalated ducts' lumen was 2.00 ± 0.81 and 1.00 ± 0.57 in Groups 2 and 3, respectively (p < 0.05). Conclusion: The findings of this study indicate that only 1 month after submandibular gland failure, the parotid glands exhibit significant changes. |
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Brazilian Journal of Otorhinolaryngology |
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Histopathological changes in parotid gland following submandibular gland failure: an experimental animal studySubmandibularParotidSubmandibular gland failureHistopathologyAbstract Introduction: Submandibular glands are exposed to many effects due to diseases and therapeutic interventions. A study evaluating the effect of submandibular gland dysfunction on the parotid gland has not been presented in the literature. Objective: The aim of this study was to evaluate the histopathological changes in the parotid gland following submandibular gland failure. Methods: Three groups of seven randomly selected female New Zealand rabbits weighing 2500-3000 g were studied. Unilateral and bilateral submandibular glands were removed in Groups 1 and 2, respectively. No procedure was performed in Group III, the control group. The parotid glands were removed 30 days later. Histological parameters were evaluated and graded between 0 (none) and 3 (severe). Differences between groups were compared using the Mann-Whitney U test. Results: Mean mucus accumulation in acinar cells was 2.57 ± 0.53 and 1.71 ± 0.75 in Groups 1 and 2, respectively (p < 0.05). This value was 0.57 ± 0.53 in Group 3, which was significantly lower than in Groups 1 and 2 (p < 0.05). Mean dilatation of the intercalated ducts' lumen was 1.28 ± 0.48 and 1.57 ± 0.53 in Groups 1 and 2, respectively (p > 0.05). This value was 0.28 ± 0.48 in Group 3, which was significantly lower than in Groups 1 and 2 (p < 0.05). Mean mucus accumulation in the intercalated ducts' lumen was 2.00 ± 0.81 and 1.00 ± 0.57 in Groups 2 and 3, respectively (p < 0.05). Conclusion: The findings of this study indicate that only 1 month after submandibular gland failure, the parotid glands exhibit significant changes.Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial.2019-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942019000400422Brazilian Journal of Otorhinolaryngology v.85 n.4 2019reponame:Brazilian Journal of Otorhinolaryngologyinstname:Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)instacron:ABORL-CCF10.1016/j.bjorl.2018.03.013info:eu-repo/semantics/openAccessYıldırım,Yavuz Sultan SelimKaygusuz,IrfanOzercan,Ibrahim HanifiCetiner,HasanSakallioglu,OnerAkyigit,AbdulvahapDuzer,Sertaceng2019-08-27T00:00:00Zoai:scielo:S1808-86942019000400422Revistahttp://www.bjorl.org.br/https://old.scielo.br/oai/scielo-oai.phprevista@aborlccf.org.br||revista@aborlccf.org.br1808-86861808-8686opendoar:2019-08-27T00:00Brazilian Journal of Otorhinolaryngology - Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF)false |
dc.title.none.fl_str_mv |
Histopathological changes in parotid gland following submandibular gland failure: an experimental animal study |
title |
Histopathological changes in parotid gland following submandibular gland failure: an experimental animal study |
spellingShingle |
Histopathological changes in parotid gland following submandibular gland failure: an experimental animal study Yıldırım,Yavuz Sultan Selim Submandibular Parotid Submandibular gland failure Histopathology |
title_short |
Histopathological changes in parotid gland following submandibular gland failure: an experimental animal study |
title_full |
Histopathological changes in parotid gland following submandibular gland failure: an experimental animal study |
title_fullStr |
Histopathological changes in parotid gland following submandibular gland failure: an experimental animal study |
title_full_unstemmed |
Histopathological changes in parotid gland following submandibular gland failure: an experimental animal study |
title_sort |
Histopathological changes in parotid gland following submandibular gland failure: an experimental animal study |
author |
Yıldırım,Yavuz Sultan Selim |
author_facet |
Yıldırım,Yavuz Sultan Selim Kaygusuz,Irfan Ozercan,Ibrahim Hanifi Cetiner,Hasan Sakallioglu,Oner Akyigit,Abdulvahap Duzer,Sertac |
author_role |
author |
author2 |
Kaygusuz,Irfan Ozercan,Ibrahim Hanifi Cetiner,Hasan Sakallioglu,Oner Akyigit,Abdulvahap Duzer,Sertac |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Yıldırım,Yavuz Sultan Selim Kaygusuz,Irfan Ozercan,Ibrahim Hanifi Cetiner,Hasan Sakallioglu,Oner Akyigit,Abdulvahap Duzer,Sertac |
dc.subject.por.fl_str_mv |
Submandibular Parotid Submandibular gland failure Histopathology |
topic |
Submandibular Parotid Submandibular gland failure Histopathology |
description |
Abstract Introduction: Submandibular glands are exposed to many effects due to diseases and therapeutic interventions. A study evaluating the effect of submandibular gland dysfunction on the parotid gland has not been presented in the literature. Objective: The aim of this study was to evaluate the histopathological changes in the parotid gland following submandibular gland failure. Methods: Three groups of seven randomly selected female New Zealand rabbits weighing 2500-3000 g were studied. Unilateral and bilateral submandibular glands were removed in Groups 1 and 2, respectively. No procedure was performed in Group III, the control group. The parotid glands were removed 30 days later. Histological parameters were evaluated and graded between 0 (none) and 3 (severe). Differences between groups were compared using the Mann-Whitney U test. Results: Mean mucus accumulation in acinar cells was 2.57 ± 0.53 and 1.71 ± 0.75 in Groups 1 and 2, respectively (p < 0.05). This value was 0.57 ± 0.53 in Group 3, which was significantly lower than in Groups 1 and 2 (p < 0.05). Mean dilatation of the intercalated ducts' lumen was 1.28 ± 0.48 and 1.57 ± 0.53 in Groups 1 and 2, respectively (p > 0.05). This value was 0.28 ± 0.48 in Group 3, which was significantly lower than in Groups 1 and 2 (p < 0.05). Mean mucus accumulation in the intercalated ducts' lumen was 2.00 ± 0.81 and 1.00 ± 0.57 in Groups 2 and 3, respectively (p < 0.05). Conclusion: The findings of this study indicate that only 1 month after submandibular gland failure, the parotid glands exhibit significant changes. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942019000400422 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1808-86942019000400422 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.bjorl.2018.03.013 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. |
publisher.none.fl_str_mv |
Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. |
dc.source.none.fl_str_mv |
Brazilian Journal of Otorhinolaryngology v.85 n.4 2019 reponame:Brazilian Journal of Otorhinolaryngology instname:Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF) instacron:ABORL-CCF |
instname_str |
Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF) |
instacron_str |
ABORL-CCF |
institution |
ABORL-CCF |
reponame_str |
Brazilian Journal of Otorhinolaryngology |
collection |
Brazilian Journal of Otorhinolaryngology |
repository.name.fl_str_mv |
Brazilian Journal of Otorhinolaryngology - Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial (ABORL-CCF) |
repository.mail.fl_str_mv |
revista@aborlccf.org.br||revista@aborlccf.org.br |
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1754575993600737280 |