Department of Special Care Dentistry, Hiroshima University Hospital, Hiroshima, Japan.
Department of Anesthesiology, Osaka Dental University Hospital, Osaka, Japan.
Spec Care Dentist. 2021 May;41(3):411-416. doi: 10.1111/scd.12572. Epub 2021 Feb 5.
Joubert syndrome (JS) is a rare autosomal recessive inherited ciliopathy caused by gene mutation. Manifestations can include intermittent dyspnea, apnea, ataxia, and other nervous system abnormalities.
The patient was a 21-year-old female with JS, severe intellectual disability, cerebral palsy, and epilepsy. Dental caries in both mandibular lower first molars was diagnosed by a local dentist, and the patient was referred to us for further treatment. Although her oral hygiene was good, the dental caries had reached the vicinity of the dental pulp. The caries had developed symmetrically on both first molars and was completely covered with the gingiva. As she was hesitant to receive treatment without anxiolysis, we considered using general anesthesia or intravenous sedation. However, we were recommended against it by the patient's family doctor because of the risk of apneic episodes in JS. Accordingly, dental treatment was performed over multiple days through physical behavior adjustment, while providing oxygenation (3 L/min) in preparation for an apneic episode. The dental treatment was successfully completed with a good postoperative outcome.
Dental treatment can be safely performed in patients with JS through physical behavior adjustment, thereby minimizing the risk of an apnea attack.
杰特综合征(JS)是一种由基因突变引起的罕见常染色体隐性遗传性纤毛病。临床表现可包括间歇性呼吸困难、呼吸暂停、共济失调和其他神经系统异常。
患者为 21 岁女性,患有 JS、严重智力残疾、脑瘫和癫痫。当地牙医诊断其双侧下颌第一磨牙龋齿,遂转诊至我院进行进一步治疗。患者口腔卫生良好,但龋齿已接近牙髓。两颗第一磨牙的龋齿呈对称分布,完全被牙龈覆盖。由于她在没有焦虑缓解的情况下拒绝接受治疗,我们考虑使用全身麻醉或静脉镇静。但由于 JS 患者有呼吸暂停发作的风险,患者的家庭医生建议我们不要这样做。因此,我们通过调整身体行为并提供 3 L/min 的氧气来准备呼吸暂停发作,分多次进行了牙科治疗。术后结果良好,治疗成功完成。
通过调整身体行为,可以安全地为 JS 患者进行牙科治疗,从而最大限度地降低呼吸暂停发作的风险。