Low prevalence of gingival overgrowth associated to new imunossupressive protocols with cyclosporin

Nonsurgical Management of Drug-induced Gingival Overgrowth in a Young Patient

Background

Gingival enlargement or gingival overgrowth (GO) is a very common complication of the various classes of drugs and the most common being, the anticonvulsant drug phenytoin (PHT). PHT and its metabolites have a direct effect on the periodontal tissues; with poor oral hygiene also contributing to the severity of inflammation in patients with drug-induced gingival overgrowth (DIGO).

Case description

Here we present a case of PHT-induced gingival overgrowth (PGO) in a 12-year-old male patient and discuss the management of the condition.

Conclusion

Management of drug-induced overgrowth of gingiva includes strict oral hygiene maintenance practice, meticulous professional care with several adjunctive periodontal therapies like photodynamic therapy and Local drug delivery. Surgical treatment is indicated if the overgrown tissue has become fibrotic.

Clinical significance

The pediatric dentist plays an important role in early identification and proper management of the condition by timely intervention and collaboration with other specialists.

How to cite this article

Dalal R, Garg S, Gupta A. Nonsurgical Management of Drug-induced Gingival Overgrowth in a Young Patient. Int J Clin Pediatr Dent 2023;16(S-3):S331-S334.

The efficacy of azithromycin on cyclosporine-induced gingival enlargement: Systematic review and meta-analysis

BACKGROUND

Cyclosporine is one of the powerful immunosuppressant drugs commonly used to avoid transplant rejection and autoimmune condition management. However, this drug has many side effects, such as nephrotoxicity, hepatotoxicity, hypertension, and gingival overgrowth. Gingival enlargement is one of the most commonly reported adverse drug outcome in patients with long term usage of the drug with the exclusion of other confounding factors. Hence, this systematic review and Meta-analysis was planned to investigate the effect of azithromycin on cyclosporine A-induced gingival enlargement.

METHODS

We used 4 electronic databases: MEDLINE (up to January 2018), EMBASE (up to January 2018), CINAHL (up to January 2018), Cochrane Library (up to January 2018) to search all the available literature between February 1, 2018, and January 1, 2019. All papers, published up to January 2018, on the efficacy of azithromycin on cyclosporine-induced gingival enlargement were included on this systematic review and meta-analysis. RevMan 5.3 software was used to make the quantitative analysis and the pooled effect presented in terms of the mean difference. Meanwhile, the presence of heterogeneity is presented in terms of I2.

RESULTS

Five Randomized controlled trials with a total of 167 participants were eligible for this study. The effect of azithromycin on cyclosporine-induced gingival growth, probing depth and plaque index was reported in 3 studies and the selected 5 studies reported its effect on bleeding on probing. The pooled effect revealed there was a significant reduction of gingival enlargement (MD, 1.58, 95%CI: 0.77-2.39) and bleeding on probing in the intervention group (MD, 1.32, 95%CI: 0.39-2.24). Statistically non-significant effects were observed on the effect of azithromycin on plaque index and probing depth in patients with cyclosporine-induced gingival enlargement.

CONCLUSION

Azithromycin has a clinically significant effect on the reduction of cyclosporine-induced gingival enlargement and bleeding on probing.

Drug-induced gingival overgrowth: The nemesis of gingiva unravelled

Drug-induced gingival overgrowth or enlargement manifests as abnormal growth of the gingiva due to an adverse drug reaction (ADR) in patients treated with anticonvulsants, immunosuppressants, and calcium channel blockers. As gingival enlargement develops, it affects the normal oral hygiene practice and may interfere with masticatory functions. It gradually becomes a source of pain and the condition often leads to disfiguration. Within the group of patients that develop this unwanted effect, there appears to be variability in the extent and severity of the gingival changes. It would seem pertinent to identify and explore possible risk factors and relating them with the treatment plan. This article throws light on respective drugs and their association with gingival overgrowth and approaches to treatment based on current knowledge and investigative observations.