Erythematous gingival enlargement in diabetic patients: a report of four cases

Oral Rehabilitation of a Patient With Generalized Inflammatory Gingival Overgrowth Exacerbated by Felodipine: A Case Report

Gingival enlargement may manifest as a side effect of medications (calcium channel blockers, anticonvulsants, or immunosuppressants) and may be associated with inflammation, malignancy, or genetic inheritance. This condition has a significant impact on a patient’s quality of life and affects their oral health status. This case report describes the management of a 68-year-old gentleman who presented with generalized gingival enlargement and chronic periapical abscess originating from tooth 34, which served as an abutment for a fixed partial prosthesis. The patient's medical history revealed that felodipine, an antihypertensive medication, was prescribed to him. A comprehensive treatment plan was developed to improve the patient’s quality of life.

Self-correction of pathologic tooth migration after nonsurgical periodontal treatment in a metabolic syndrome patient with severe periodontitis and drug-influenced gingival enlargement

Drug-influenced gingival enlargement (DIGE) and reduced bone support caused by periodontitis are two of the etiologic factors for pathologic tooth migration (PTM). Comprehensive management, including surgical, orthodontic, and prosthodontic treatment, is usually required for recovery from severe DIGE and PTM. An 85-year-old Taiwanese male with a history of hypertension and uncontrolled diabetes mellitus (DM) visited our dental department for severe gingival enlargement and spontaneous bleeding. He was diagnosed as having advanced periodontitis and DIGE. Remarkable PTM occurred on the front sextants of his dentition. The patient's DM was gradually controlled, and his calcium channel blocker treatment was substituted with a new regimen for 7 months. One year after nonsurgical periodontal treatment and reinforcing the patient's oral care, both DIGE and PTM were spontaneously resolved without any surgical or orthodontic intervention. We advocate the value of early diagnosis, improving patient's oral hygiene, and meticulous nonsurgical treatment for both DIGE and PTM.

Treatment of calcium channel blocker-induced gingival overgrowth without modifying medication

Gingival overgrowth is a common side effect of calcium channel blockers used in the treatment of cardiovascular diseases. While controversial, management includes discontinuing the calcium channel blocker. We report the case of a 66-year-old Japanese man with hypertension and type 2 diabetes mellitus who was diagnosed with severe periodontitis covering almost all the teeth. The patient had been on nifedipine (40 mg/day) and amlodipine (10 mg/day) medication for 5 years. With his physician's consent, nifedipine was discontinued during his treatment for periodontitis, which consisted of oral hygiene instructions and scaling and root planing on all areas. Gingivectomy was performed on the areas of hard fibrous swelling. Nifedipine was resumed during periodontal treatment when the patient's hypertension worsened. His periodontal scores improved when he resumed treatment. We report that significant improvement in gingival overgrowth can occur with basic periodontal treatment, surgery and sustained intensive follow-up without adjusting calcium channel blockers.

Felodipine-associated gingival overgrowth in a type 2 diabetic patient: A case report and literature review

Gingival overgrowth (GO) includes gingival enlargement and hyperplasia and may be induced by certain drugs, including calcium channel blockers (CCBs), particularly first-generation CCBs. However, to date, only few cases of GO induced by second- or third-generation CCBs have been reported. The present study reports on a case of a 48-year-old diabetic male who was admitted to the First Hospital of Jilin University (Changchun, China) due to poor blood glucose control. This patient was diagnosed with GO. Review of the patient's medical history revealed diagnoses of type 2 diabetes and hypertension, as well as the use of felodipine, a second-generation CCB, to control hypertension. The hypertensive drugs were replaced and the new drugs helped the patient control his blood glucose levels. Additionally, the patient was instructed on methods he could use to improve his oral hygiene, including rinsing of the teeth following each meal and increasing the frequency of tooth brushing per day. After 3 months, the clinical symptoms of GO were relieved. The relevant literature was also reviewed to gain an improved understanding of the correlation between GO and CCBs, as well as diabetes and poor oral hygiene.

Amlodipine-Induced Gingival Overgrowth in a Patient With Uncontrolled Type 2 Diabetes Mellitus With Hypercholesterolemia: A Case Report

INTRODUCTION

Gingival overgrowth, with its potential cosmetic implications and for providing new niches for the growth of microorganisms, is a serious concern for both patients and clinicians. Amlodipine is a comparatively new calcium channel blocker and is being used with increasing frequency in the management of hypertension and angina. Although amlodipine is considered a safe drug, it may induce gingival overgrowth in some individuals.

CASE PRESENTATION

A rare case of amlodipine-induced gingival overgrowth in a 60-year-old Indian woman who was on amlodipine for 3 years and subsequent periodontal management of the overgrowth is reported here. The patient did not have any gingival overgrowth for 2 years despite the fact that she was taking amlodipine, but she developed the gingival overgrowth 9 months before her initial visit, coincident with uncontrolled diabetes mellitus and use of a cholesterol-lowering drug. She was treated with drug substitution for the systemic condition and surgical treatment for the overgrowth. She was followed up for 1 year, regularly.

CONCLUSION

We speculate that overgrowth could have been triggered by uncontrolled type 2 diabetes mellitus and by altered pharmacokinetics of amlodipine resulting from the drug interaction of amlodipine with a cholesterol-lowering drug.

Felodipine-influenced gingival enlargement in an uncontrolled type 2 diabetic patient

BACKGROUND

The potential of calcium channel blockers (CCBs) to induce gingival enlargement (GE) as well as the influence of diabetes mellitus on periodontal tissues has been well documented. This case report documents a conservative clinical approach to the management of felodipine-influenced gingival enlargement and displays a clinical and histologic case of felodipine-influenced GE in an undiagnosed type 2 diabetic patient.

METHODS

At the initial examination, a medical consultation was requested and two incisional biopsies were taken for pathological evaluation. The patient was diagnosed with uncontrolled type 2 diabetes. Felodipine was withdrawn and the diabetes was controlled before dental treatment was initiated. The patient then underwent selective extractions and full-mouth scaling and root planing as well as oral hygiene instructions. No surgical therapy was indicated.

RESULTS

The histological results demonstrated the presence of elongated rete pegs; fibrous hyperplasia; a low-grade chronic inflammatory infiltrate, predominantly consisting of lymphocytes; and collagen bundle groups randomly distributed. These features were similar to those present in other drug-influenced GE. Clinical results have demonstrated almost complete resolution of GE after the withdrawal of felodipine and the control of diabetes. Further improvements were seen after scaling and root planing and oral hygiene instructions. No recurrences were noted 12 months after initial therapy.

CONCLUSIONS

This report demonstrated that the control of systemic factors seemed to have the most influence on success for this particular case. Since the control of diabetes was managed at the same time as the felodipine withdrawal, it remains difficult to speculate how these two factors impacted both the severity of the GE and the therapeutic results. More importantly, the conservative treatment rendered demonstrated the stability of periodontal status during maintenance phase and the avoidance of surgical interventions.

Insulin-dependent diabetes mellitus and oral soft tissue pathologies. I. Prevalence and characteristics of non-candidal lesions

OBJECTIVE

A large epidemiologic study on oral health has found that several oral soft tissue lesions were more prevalent in subjects with insulin-dependent diabetes mellitus than in control subjects without diabetes. Our objective in part I of this article is to characterize those lesions not associated with Candida.

STUDY DESIGN

This cross-sectional study determined the prevalence and characteristics of oral soft tissue diseases identified during a comprehensive oral evaluation of 405 adult subjects with diabetes and 268 control subjects without diabetes.

RESULTS

Twenty specific oral soft tissue lesions were identified. Nearly twice as many subjects with diabetes as subjects without diabetes were found to have one or more oral soft tissue lesions (44.7% vs 25.0%; P <.0001). Subjects with diabetes also had significantly higher prevalence rates for 7 lesions, 3 of which were non-candidal: fissured tongue, irritation fibroma, and traumatic ulcers. (Four lesions generally associated with Candida infection-median rhomboid glossitis, denture stomatitis, generalized atrophy of the tongue papillae, and angular cheilitis-will be described in part II of this article.) There were no differences found between the subjects with diabetes and the control subjects for lichen planus, gingival hyperplasia, or salivary gland disease.

CONCLUSIONS

Oral soft tissue lesions were seen more frequently in subjects with insulin-dependent diabetes than in the control subjects. Characterization of 3 non-candidal lesions suggests that they are associated with trauma, delayed healing, or both.

Swellings of the oral cavity

Many lesions that appear in the oral cavity manifest as a nodule or swelling. A particular lesion may have the clinical characteristics of several entities, and a differential diagnosis should be generated, with a final diagnosis reached by microscopic examination. This article discusses and shows the clinical features of some of the more common oral lesions or conditions that present as localized or generalized swellings, and it includes diagnoses and suggestions for management.