当前位置: X-MOL 学术Clin. Oral Investig. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Herpesviruses in the oral cavity of patients subjected to allogeneic hematopoietic stem cell transplantation and its relationship with oral mucositis.
Clinical Oral Investigations ( IF 3.4 ) Pub Date : 2020-02-08 , DOI: 10.1007/s00784-020-03234-3
Wanessa Miranda-Silva 1 , Franciele Hinterholz Knebel 2 , Tania Regina Tozetto-Mendozo 3 , Michelle Palmieri 4 , Felipe Paiva da Fonseca 5 , Anamaria Aranha Camargo 2 , Paulo Henrique Braz-Silva 3, 4 , Eduardo Rodrigues Fregnani 1
Affiliation  

OBJECTIVES This study was performed to characterise oral shedding of herpesviruses in patients who underwent allogeneic hematopoietic stem cell transplantation (alloHSCT) and to investigate its relationship with oral mucositis (OM). MATERIALS AND METHODS PCR and enzymatic digestion were conducted to identify oral shedding of herpesviruses and its correlation with OM development in 31 patients. The samples were collected at three sites in the oral cavity and at 5 times during follow-up; two additional collections were made from patients who developed ulcerative OM. RESULTS HSV-1, EBV, CMV, HHV-6A, HHV-6B, and HHV-7 were detected in 4.97%, 16.02%, 4.41%, 2.20%, 3.31%, and 68% of the oral mucosal samples, respectively; 4.41%, 16.57%, 5.52%, 2.20%, 5.52%, and 63.53% of supragingival samples, respectively, and 4.41%, 18.23%, 2.76%, 1.65%, 2.75%, and 35.91% of subgingival samples, respectively. OM was diagnosed in 13 patients. The presence of HHV-7 in C1 (oral mucosa: p = 0.032) and C2 (supragingival: p = 0.009; subgingival: p = 0.002) was significantly increased in patients who developed OM, and patients exhibiting HHV-7 shedding in the oral cavity were 3.32-fold more likely to develop OM. CONCLUSIONS Patients who developed OM showed higher HHV-7 shedding in the oral cavity at nadir (immediately prior to OM development), suggesting modifications to the inflammatory microenvironment. CLINICAL RELEVANCE HHV-7 may be involved in oral dysbiosis in HSCT-related OM; enhanced understanding of its role in the pathogenesis of OM may lead to the development of strategies for managing and preventing this common side effect of alloHSCT.

中文翻译:

异基因造血干细胞移植患者口腔中的疱疹病毒及其与口腔粘膜炎的关系。

目的进行这项研究以表征接受异基因造血干细胞移植(alloHSCT)的患者疱疹病毒的口腔脱落特征,并研究其与口腔粘膜炎(OM)的关系。材料与方法对31例患者进行了PCR和酶切鉴定,以鉴定疱疹病毒的口腔脱落及其与OM发生的关系。在随访期间,在口腔的三个位置和5次收集样品。从发生溃疡性OM的患者中又收集了两个样本。结果在口腔粘膜样品中分别检测到HSV-1,EBV,CMV,HHV-6A,HHV-6B和HHV-7,分别为4.97%,16.02%,4.41%,2.20%,3.31%和68%。龈上样本分别为4.41%,16.57%,5.52%,2.20%,5.52%和63.53%,以及4.41%,18.23%,2.76%,1.65%,2.75%,和分别占牙龈下样本的35.91%。OM被诊断出13例。发生OM的患者以及在口腔中表现出HHV-7脱落的患者中,C1(口腔粘膜:p = 0.032)和C2(龈上:p = 0.009;龈下:p = 0.002)中HHV-7的存在显着增加。腔发生OM的可能性增加了3.32倍。结论发生OM的患者在最低点(在OM发生之前)在口腔中表现出较高的HHV-7脱落,表明对炎症微环境的改变。临床相关性HHV-7可能参与HSCT相关OM的口腔营养不良。对它在OM发病机理中的作用的进一步了解可能会导致管理和预防alloHSCT这种常见副作用的策略的发展。OM被诊断出13例。发生OM的患者以及在口腔中表现出HHV-7脱落的患者中,C1(口腔粘膜:p = 0.032)和C2(龈上:p = 0.009;龈下:p = 0.002)中HHV-7的存在显着增加。腔发生OM的可能性增加了3.32倍。结论发生OM的患者在最低点(在OM发生之前)在口腔中表现出较高的HHV-7脱落,表明对炎症微环境的改变。临床相关性HHV-7可能参与HSCT相关OM的口腔营养不良。对它在OM发病机理中的作用的进一步了解可能会导致管理和预防alloHSCT这种常见副作用的策略的发展。OM被诊断出13例。发生OM的患者以及在口腔中表现出HHV-7脱落的患者中,C1(口腔粘膜:p = 0.032)和C2(龈上:p = 0.009;龈下:p = 0.002)中HHV-7的存在显着增加。腔发生OM的可能性增加了3.32倍。结论发生OM的患者在最低点(在OM发生之前)在口腔中表现出较高的HHV-7脱落,表明对炎症微环境的改变。临床相关性HHV-7可能参与HSCT相关OM的口腔营养不良。对它在OM发病机理中的作用的加深了解可能会导致管理和预防alloHSCT这种常见副作用的策略的发展。发生OM的患者牙龈下:p = 0.002)显着增加,并且在口腔中出现HHV-7脱落的患者发生OM的可能性增加了3.32倍。结论发生OM的患者在最低点(在OM发生之前)在口腔中表现出较高的HHV-7脱落,表明对炎症微环境的改变。临床相关性HHV-7可能参与HSCT相关OM的口腔营养不良。对它在OM发病机理中的作用的进一步了解可能会导致管理和预防alloHSCT这种常见副作用的策略的发展。发生OM的患者的龈下:p = 0.002)显着增加,并且在口腔中出现HHV-7脱落的患者发生OM的可能性增加了3.32倍。结论发生OM的患者在最低点(在OM发生之前)在口腔中表现出较高的HHV-7脱落,表明对炎症微环境的改变。临床相关性HHV-7可能参与HSCT相关OM的口腔营养不良。对它在OM发病机理中的作用的加深了解可能会导致管理和预防alloHSCT这种常见副作用的策略的发展。结论发生OM的患者在最低点(在OM发生之前)在口腔中表现出较高的HHV-7脱落,表明对炎症微环境的改变。临床相关性HHV-7可能参与HSCT相关OM的口腔营养不良。对它在OM发病机理中的作用的进一步了解可能会导致管理和预防alloHSCT这种常见副作用的策略的发展。结论发生OM的患者在最低点(在OM发生之前)在口腔中表现出较高的HHV-7脱落,表明对炎症微环境的改变。临床相关性HHV-7可能参与HSCT相关OM的口腔营养不良。对它在OM发病机理中的作用的进一步了解可能会导致管理和预防alloHSCT这种常见副作用的策略的发展。
更新日期:2020-02-10
down
wechat
bug