Clinical trial of minocycline combined with metronidazole rod in the treatment of patients with oral peri-implantitis
10.13699/j.cnki.1001-6821.2024.20.027
- VernacularTitle:米诺环素联合甲硝唑棒治疗口腔种植体周围炎患者的临床研究
- Author:
Shi-Jin BAO
1
;
Dong CAO
;
Ji-Quan JIANG
Author Information
1. 皖西卫生职业学院 附属医院 口腔科,安徽六安 237000
- Keywords:
minocycline hydrochloride ointment;
metronidazole rod;
oral peri-implantitis;
soft tissue;
therapeutic effect
- From:
The Chinese Journal of Clinical Pharmacology
2024;40(20):3042-3046
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of minocycline hydrochloride ointment combined with metronidazole rod on soft tissue inflammation in patients with oral peri-implantitis.Methods Patients with oral peri-implantitis were divided into control group and treatment group according to cohort method.The patients in the two groups were treated with the same routine treatment such as supragingival scaling,supragingival scaling and local containing Kangfuxin solution(10 mL each time,qd).On this basis,the patients in the control group were placed with metronidazole rod in the periodontal pocket,once every 2 days.The treatment group was filled with minocycline hydrochloride ointment in the periodontal pocket on the basis of the control group,once a week;both groups were treated for 2 weeks.The clinical efficacy,periodontal related indexes[modified plaque index(mPLI),clinical attachment loss(CAL),modified sulcus bleeding index(mSBI)and probing depth(PD)],gingival crevicular fluid cytokines[interleukin-6(IL-6),IL-8,IL-1β,matrix metalloproteinase-8(MMP-8)]before and after treatment were compared between the two groups;and the safety was evaluated.Results The treatment group and the control group were included in 38 and 42 cases,respectively.The total effective rates of the treatment group and the control group were 94.74％(36 cases/38 cases)and 76.19％(32 cases/42 cases),respectively,and the difference was statistically significant(P＜0.05).After treatment,the mPLI of treatment group and control group were(0.77±0.10)and(1.23±0.15)points,respectively;CAL were(1.18±0.16)and(2.74±0.31)mm,respectively;mSBI were(1.23±0.17)and(1.71±0.18)points,respectively;PD were(1.97±0.20)and(2.25±0.24)mm,respectively;IL-6 were(2.04±0.26)and(4.01±0.42)ng·mL-1,respectively;IL-8 were(4.01±0.42)and(7.00±0.73)ng·mL-1,respectively;IL-1β were(1.64±0.17)and(2.04±0.21)ng·mL-1,respectively;MMP-8 were(1.02±0.14)and(1.68±0.17)ng·mL-1,respectively.The above indexes in the treatment group were significantly different from those in the control group(all P＜0.05).The adverse drug reactions in the two groups mainly included nausea and vomiting,abdominal pain and diarrhea,and dizziness.The total incidence of adverse drug reactions in the treatment group and the control group were 34.21％(13 cases/38 cases)and 21.43％(9 cases/42 cases),and the difference was not statistically significant(P＞0.05).Conclusion Minocycline hydrochloride ointment combined with metronidazole rod is effective in the treatment of oral peri-implantitis,which can effectively improve the periodontal health status,significantly reduce the body's inflammatory damage,and has good safety.
