Evidence map›Paper›PMID 41709350›Full record

ArticleJournal of medical case reports2026

From antithyroid therapy to oral necrosis: oral manifestations of methimazole-induced agranulocytosis: a case report.

Haitham Medhioub, Raouaa Belkacem, Ghada Bouslama, Dhekra Jlassi, Mouheb Salah, Nabiha Douki

Abstract readCase Reports
In one paragraph

Article in Journal of medical case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Haitham MedhioubReaserch Laboratory UR17DN04, Military Hospital of Tunis, Tunis, Tunisia. dr.haithammedhioub@gmail.com.ORCID http://orcid.org/0009-0005-0201-9092
Raouaa BelkacemDental Faculty of Monastir, Research Laboratory LR12 ES11, Sahloul Hospital, University of Monastir, Avenue Taher Hadded, BP 56, 5000, Monastir, Tunisia.
Ghada BouslamaDentistry Department, Reaserch Laboratory LR 12SP10: Functional and Aesthetic Rehabilitation of Maxillary, University of Sousse, Faculty of Dental Medecine of Monastir, Farhat Hached Hospital, 4000, Sousse, Tunisia.
Dhekra JlassiDentistry Department, Reaserch Laboratory LR 12SP10: Functional and Aesthetic Rehabilitation of Maxillary, University of Sousse, Faculty of Dental Medecine of Monastir, Farhat Hached Hospital, 4000, Sousse, Tunisia.
Mouheb SalahDental Faculty of Monastir, Research Laboratory LR12 ES11, Sahloul Hospital, University of Monastir, Avenue Taher Hadded, BP 56, 5000, Monastir, Tunisia.
Nabiha DoukiDental Faculty of Monastir, Research Laboratory LR12 ES11, Sahloul Hospital, University of Monastir, Avenue Taher Hadded, BP 56, 5000, Monastir, Tunisia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMethimazole is a widely used antithyroid medication with a well-documented risk of hematological adverse effects, particularly agranulocytosis. While systemic manifestations are well recognized, oral presentations are rare and often misdiagnosed. Reports of methimazole-induced oral necrosis in the literature are exceptionally scarce, making this case of significant clinical interest. CASE PRESENTATION: This article reports a rare case of methimazole-induced agranulocytosis in a 42-year-old Tunisian woman, presenting with severe necrotizing stomatitis, gingival necrosis, and alveolar bone sequestration. Prompt discontinuation of methimazole, combined with systemic antibiotic therapy, antiseptic oral care, and interdisciplinary collaboration, led to progressive clinical improvement.

conclusionDental professionals should maintain a high index of suspicion when evaluating unexplained gingival necrosis in patients receiving antithyroid therapy. Early recognition and multidisciplinary management are essential to prevent serious complications. This case highlights the importance of close monitoring of patients receiving methimazole and draws attention to the potential albeit rare risk of developing oral necrosis.

Indexed as

AgranulocytosisAntithyroid AgentsMethimazoleStomatitisAdultAnti-Bacterial AgentsFemaleHumansNecrosisTreatment OutcomeAnti-Bacterial AgentsAntithyroid AgentsMethimazoleAgranulocytosisBone sequestrationCase reportMethimazoleOral ulceration

Identifiers

PMID41709350
PMCPMC13019942

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.