Liu Yan, Li Mei, Ding Yunyun, Gao Yong, Li Tuantuan, Wang Xiaowu
Department of Clinical Laboratory, The Second People's Hospital of Fuyang City, Fuyang, China.
Fuyang Infection Disease Clinical College of Anhui Medical University, Anhui, China.
Front Med (Lausanne). 2025 Aug 5;12:1593385. doi: 10.3389/fmed.2025.1593385. eCollection 2025.
is a single-cell prokaryotic microorganism and a common component of the normal human oral flora. If it enters other parts and causes infection, it may lead to actinomycosis. We present the case of a 74-year-old female patient from Fuyang who developed bacterial endometritis due to . The bacterial culture of painless cervical dilation with drainage and curettage showed slow-growing, Gram-positive rods, which were identified by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) as . The patient was initially treated empirically with cefathiamidine and tinidazole for 3 days, with no improvement of symptoms. Subsequently, the treatment regimen was adjusted to intravenous infusion of amoxicillin and clavulanate potassium (1.2 g) every 8 h for 7 days. Resulted in significant alleviation of the patient's symptoms. Clinicians should be aware of other types of infections that may be caused by .
是一种单细胞原核微生物，是正常人类口腔菌群的常见组成部分。如果它进入身体其他部位并引起感染，可能会导致放线菌病。我们报告了一例来自阜阳的74岁女性患者，她因……患上了细菌性子宫内膜炎。无痛宫颈扩张引流刮宫术的细菌培养显示生长缓慢的革兰氏阳性杆菌，通过基质辅助激光解吸/电离飞行时间质谱（MALDI-TOF MS）鉴定为……。患者最初经验性地用头孢硫脒和替硝唑治疗3天，症状无改善。随后，治疗方案调整为每8小时静脉输注阿莫西林克拉维酸钾（1.2 g），共7天。这使患者症状明显缓解。临床医生应意识到……可能引起的其他类型感染。
