Minocycline hydrochloride ointment combined with Vitapex paste is effective for middle-aged and elderly patients with combined periodontal-endodontic lesions.

This study was designed to determine the efficacy of minocycline hydrochloride ointment (MHO) combined with Vitapex paste on middle-aged and elderly patients with combined periodontal-endodontic lesions (CPELs) and its effect on the inflammatory factors. The data of 88 elderly patients with CPELs treated in the First Affiliated Hospital of Gannan Medical University from March 2020 to March 2022 were analyzed retrospectively. Among them, the patients treated with MHO and iodoform zinc oxide clove oil paste were assigned into the control group (n = 42) and the rest of the patients treated by MHO and Vitapex paste were assigned to the study group (n = 46). The inflammatory factors, periodontal indexes and efficacy were determined and compared between the two groups. The MOS 36-Item Short-Form Health Survey (SF-36) was adopted to evaluate the quality of life (QoL) of patients before and after treatment. Additionally, the adverse reactions of the two groups during treatment were analyzed and compared. The prognosis of the two groups of patients was analysed, and factors impacting their prognosis was analysed through the Logistic regression analysis. Before treatment, the levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) were not significantly different between the two groups (all P > 0.05), while after treatment, these levels in both groups decreased significantly, with notably lower levels in the study group than those in the control group (all P < 0.05). Before treatment, the gingival index (GI), plaque index (PLI), probing depth (PD) and bleeding index (BD) of the two groups were similar (all P > 0.05); however, after treatment, the levels of GI, PD, PLI and BI of both groups decreased significantly (all P < 0.05), with more notable decreases in the study group than those in the control group (all P < 0.05). The study group showed a significantly higher overall response rate than the control group (P < 0.05). Before treatment, the SF-36 scores of the two groups were not significantly different (P > 0.05), while after treatment, both groups had significantly increased SF-36 scores, and the score in study group was significantly higher than the control group (P < 0.05). In addition, the incidence of adverse reactions was not notably different between the two groups (P > 0.05). According to univariate analysis, age, dental lesion grade, course of disease, and persistent dull pain were the risk factors affecting the prognosis of patients. According to multivariate analysis, dental lesion grade was the independent risk factor affecting the prognosis. MHO combined with Vitapex paste is effective for middle-aged and elderly patients with CPELs, which can effectively inhibit the patients' inflammatory reaction and improve their periodontal condition and QoL, with a low adverse reaction rate, so it is worthy of clinical promotion.

Zeng Z ，Zeng Z ，Wu G 《American Journal of Translational Research》

Effect of Vitapex Combined with AH-Plus Paste on Inflammation in Middle-Aged and Elderly Patients with Periodontal-Endodontic Disease.

To investigate the effect of Vitapex combined with AH-plus paste on inflammation in middle-aged and elderly patients with periodontal-endodontic disease. A total of 80 teeth of middle-aged and elderly patients with the periodontal-endodontic disease who were treated in our hospital from June 2020 to June 2021 were selected as the research objects and were divided into comparison group and treatment group with 40 teeth each according to different treatment methods. Among them, the comparison group was filled with zinc oxide clove oil paste gutta-percha, and the treatment group was filled with Vitapex combined with AH-plus paste. The changes in apical cross-section sealing performance, periodontal pocket depth (PD), and gingival index (GI) of the two groups before treatment and after 6 months of follow-up were observed and compared, and X-ray analysis was performed. There was no significant difference in the level of periodontal indexes and serum inflammatory indexes between the two groups before treatment (P > 0.05). After treatment, the levels of PD, BI, PLI, and GI in the two groups were significantly lower than before treatment (P < 0.05). The differences in IL-6, IL-10, TNF-α, and IL-1β after treatment were significant (P < 0.05). There was no significant difference in the root canal area data of each cross-section between the two groups when the root canal was filled with root filling paste at different positions from the apex (P > 0.05). After root canal filling with root canal paste, the cross-sectional area from different parts of the root canal in the treatment group was significantly smaller than comparison group (P < 0.05). After 6 months of treatment, it was found that CEJ-BD and CEJ-AC in the treatment group were significantly lower than those in the comparison group (P < 0.05). Vitapex combined with AH-plus paste filling can effectively treat middle-aged and elderly periodontal-endodontic disease, which provides a certain reference for the clinical treatment of middle-aged and elderly periodontal-endodontic disease.

Hu R ，Zhang F ，Guo X ，Jing Y ，Lin X ，Tian L ... -  《-》

[Analysis of minocycline hydrochloride combined with Vitapex in treating senile chronic periodontal-endodontic combined lesions].

Liu ZY ，Zhang JD ，Zhang L ，Yang J ，Liu XH ... -  《-》

The Efficacy of Minocycline Hydrochloride Combined with Multiple Antibiotic Paste in Elderly Patients with Chronic Periodontitis and Concomitant Pulp Lesions.

To explore the efficacy of Minocycline hydrochloride combined with multiple antibiotic pastes in the treatment of chronic periodontitis with concomitant pulp lesions in elderly patients, as well as to analyze the changes in the levels of inflammatory markers. 100 patients suffering from chronic periodontitis with concomitant pulp lesions treated in our hospital from July 2018 to January 2020 were selected as the study subjects, and were randomly assigned to either an experimental group (n = 50) or a control group (n = 50). Patients in the experimental group were treated with Minocycline hydrochloride combined with multiple antibiotic pastes, while those in the control group were treated with Minocycline hydrochloride alone. The treatment efficacy in the two groups was then assessed using such factors as periodontal probing depth, dental plaque index, gingival index, periodontal attachment level, and the presence or absence of adverse effects. We also measured and compared the levels of inflammatory markers such as CRP, TNF-α, IL-1β, IL-5, IL-6, and others in both groups, before treatment, as well as after a week of treatment. There was a statistically significant difference in the treatment efficacy between the two groups (P < 0.05), with a higher treatment efficacy seen in the experimental group as compared to the control group. When compared to the control group, the experimental group had lower depths of periodontal probing, lower dental plaque indices, lower gingival indices, lower periodontal attachment levels, as well a significantly lower incidence of adverse reactions (P < 0.05). Before treatment, the levels of inflammatory markers such as CRP, TNF-α, IL-1β, IL-5, and IL-6 were elevated in both groups. After a week of treatment, there were reductions in the levels of inflammatory markers in both groups, but a more significant reduction was seen in the experimental than in the control group (P < 0.05). Minocycline hydrochloride combined with various antibiotic pastes is more effective in the treatment of chronic periodontitis with concomitant pulp lesions in elderly patients than monotherapy with Minocycline hydrochloride alone.

Chen Q ，Yan W ，Geng N 《-》

Efficacy and inflammatory responses of root canal therapy plus periodontal non-surgical treatment for periodontal-endodontic combined dental lesions.

To investigate the efficacy and inflammatory responses of treating periodontal-endodontic combined lesions (PECLs) with root canal therapy (RCT) alone versus RCT combined with periodontal non-surgical treatment (PNST). A total of 103 patients with PECLs admitted between January 2019 and January 2020 to Shenzhen Baoan Women's and Children's Hospital were divided into control (RCT alone, 50 cases) and combined (RCT + PNST, 53 cases) groups. Comparative analyses included efficacy assessment, probing depth (PD), bleeding index (BI), plaque index (PLI), gingival index (GI), serum levels of interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), and high-sensitivity C-reactive protein (hs-CRP), pain severity during RCT, incidence of adverse reactions, post-treatment tooth conditions, and recurrence rates at 6 and 12 months. Univariate analysis identified factors associated with poor treatment outcome in PECL patients. The combined group demonstrated a higher total effective rate (90.57%) compared to the control group (74.00%) (P < 0.05). Patients receiving combined therapy showed significantly lower PD, BI, PLI, GI, IL-1β, TNF-α, and hs-CRP levels, as well as reduced pain severity and lower recurrence rates at 6 and 12 months (all P < 0.05). The combined group also had a lower incidence of adverse (periodontal distending pain and local foreign body sensation) reactions (7.54%) compared to the control group (26.00%) (P < 0.05). After treatment, the incidence of periodontitis, percussion tenderness, and loosening of teeth in the combined group was lower than that of the control group, and the retention rate of affected teeth was significantly higher (all P < 0.05). Factors such as history of alcoholism, betel nut chewing, and treatment method (RCT) were significantly associated with poorer prognosis in PECL patients (P < 0.05). Combined RCT and PNST improves clinical efficacy, reduces pain severity and inflammation levels, decreases adverse reactions, and enhances tooth retention in PECL patients. This treatment approach should be considered the preferred option for managing PECLs.

Ye Q ，Wei D ，Chen Z ，Zhang W ... -  《American Journal of Translational Research》