钙通道阻滞剂对牙龈组织细胞凋亡的影响及相关研究进展
2020-01-13杨儒壮张瑜齐羲明
杨儒壮 张瑜 齐羲明
[摘要]随着我国高血压患者的增多,钙离子通道阻滞剂越来越多地用于治疗高血压,然而服用钙离子通道阻滞剂后会发生牙龈组织增生。这种牙龈增生不仅影响患者牙龈的健康和美观,还干扰患者高血压的治疗,严重影响了患者的生活质量。因此,为防止钙离子通道阻滞剂介导的牙龈增生(Calcium-channel blockers induced gingival overgrowth,CIGO),对其机制的研究具有一定的临床意义,有研究表明这种增生与牙龈组织细胞的增殖和凋亡平衡被破坏有关,本文对钙离子通道阻滞剂介导牙龈组织细胞凋亡的相关文献进行综述,旨在为未来CIGO的发生机制研究中提供参考。
[关键词]钙离子通道阻滞剂;牙龈增生;细胞凋亡;Bcl-2基因;microRNAs
[中图分类号]R781.47 [文献标志码]A [文章编号]1008-6455(2020)12-0190-04
The Effect of Calcium Channel Blockers Induced Apoptosis of Gingival Cells and its Related Research Progress
YANG Ru-zhuang1, ZHANG Yu2,QI Xi-ming3
(1.Department of Stomatology,2.Department of Oncology,3.Central Laboratory,Qinhuangdao First Hospital, Qinhuangdao 063000, Hebei,China)
Abstract: With the increase of patients with hypertension in China, calcium channel blockers are more and more used to treat hypertension. However, gingival overgrowth will occur after taking calcium channel blockers. This kind of gingival overgrowth not only affects the health and beauty of patients' gums, but also interferes with the treatment of hypertension, and seriously affects the quality of life of patients. Therefore, in order to prevent the calcium channel blocker induced gingival overgrowth (CIGO),it is of clinical significance to study the mechanism of CIGO.Some studies have shown that this gingival overgrowth is related to the destruction of the balance between proliferation and apoptosis of gingival cells,In this paper,we reviewed the related literature of calcium channel blockers induced apoptosis of gingival cells,in order to provide a reference for the mechanism of CIGO in the future.
Key words:calcium channel blocker; gingival overgrowth;cell apoptosis;Bcl-2 gene;microRNAs
1984年,Lederman[1]报道了第1例硝苯地平(Nifedipine,NIF)介导的药物性牙龈增生,人们开始关注药物性牙龈增生及其发病机制。药物性牙龈增生(Drug-induced gingival overgrowth,DGO)系指服用某种药物后发生的牙龈组织过度生长和牙龈体积增大。引起药物性牙龈增生的药物主要类型有三种:①钙离子通道阻滞剂:如硝苯地平(Nifedipine,NIF)、硫氮卓酮、维拉帕米、氨氯地平和地尔硫卓等[2],钙离子通道阻滞剂[1]能抑制细胞外钙离子内流,使血管平滑肌细胞内的钙离子减少,引起心肌收缩性降低和血管扩张从而起到降低血压的作用。硝苯地平是目前治疗中老年人顽固性高血压的有效药物,以后虽然出现了氨氯地平,非络地平及尼莫地平等新一代钙离子拮抗剂,但NIF仍然沿用至今,但是NIF容易引起DGO的发生;②免疫抑制剂:如环孢菌素;③抗癫痫药物:如苯妥英钠。……
