Actinomycotic osteomyelitis in the maxilla and the zygomatic bone: a case report and literature review
10.12016/j.issn.2096-1456.2023.09.007
- Author:
ZHENG Xiaofei
1
;
CHENG Jiao
2
;
LUO Xiangyou
2
;
XIANG Xiaobo
2
;
MAN Cheng
2
;
JIANG Lian
2
Author Information
1. 1.Zunyi Medical University 2. Hospital of Stomatology, Zunyi Medical University
2. Hospital of Stomatology, Zunyi Medical University
- Publication Type:Journal Article
- Keywords:
osteomyelitis / zygomatic bone / maxilla / Actinomycetes / imaging examination / cone beam CT / three-dimensional imaging / antibiotics
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2023;31(9):653-659
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the clinical features, diagnosis and treatment of osteomyelitis of the jaw caused by an actinomycotic infection and to provide a reference for clinical diagnosis and treatment.
Methods:A case of osteomyelitis in the bilateral maxilla and the left zygomatic bone and arch caused by a mixed bacterial infection dominated by Actinomycetes was reviewed and analyzed in combination with the literature.
Results :The patient had left upper posterior tooth pain with repeated left facial swelling for 7 months. The patient's left face was swollen before surgery, the left maxillary alveolar bone was necrotic, and the upper palate showed fistula discharge. A maxillofacial magnetic resonance imaging scan excluded tumors and other space-occupying lesions. According to CBCT images, the initial diagnoses were left infraorbital space infection and osteomyelitis of the bilateral maxillary, the left zygomatic bone, the left zygomatic arch and the lateral orbital wall. Necrosis of the left maxilla and the zygomatic bone was excised, the focus was cleared and the focal tooth was extracted under general anesthesia. Histopathological results confirmed osteomyelitis and actinomycotic infection. Anti-inflammatory therapy with penicillin sodium was given before surgery, and piperacillin sodium and tazobactam sodium, dexamethasone sodium phosphate, tranexamic acid and mecobalamine were given after surgery. The patients' 6-month follow-up results showed that the maxillofacial shape was basically symmetrical; no ulceration, pus or abnormal secretion was found in the skin or intraoral mucosa; and the surgical area showed good recovery. A review of the relevant literature showed that Actinomyces is an opportunistic pathogen, and factors such as trauma and dental infection have been implicated in the pathogenesis of osteomyelitis. In addition to surgery, antibiotics are used to treat the disease and multidisciplinary symptomatic treatment combined with supportive treatment is required to achieve a better prognostic effect.
Conclusion : Actinomycotic osteomyelitis occurring in the maxilla and the zygomatic bone is an extremely rare disease that can be diagnosed by clinical manifestations, bacteriological examination and biopsy. Appropriate and effective penicillin drugs should be given at the initial stage of treatment, more sensitive antibiotics should be selected according to the results of the drug sensitivity test, and the lesions should be surgically removed when the patient's condition improves. Active symptomatic and supportive treatment should be performed during the treatment period.