Mazi Ahlam
Department of Pediatrics, King Abdulaziz University, Jeddah, SAU.
Cureus. 2022 Aug 19;14(8):e28186. doi: 10.7759/cureus.28186. eCollection 2022 Aug.
Massive hemoptysis is a rare life-threatening condition in children. Individuals with non-cystic fibrosis bronchiectasis may present with various degrees of hemoptysis. Therapeutic measures are mainly derived from studies involving adults or various case reports of children with cystic fibrosis. The standard management of massive hemoptysis is limited to invasive bronchoscopy, bronchial artery embolization, and surgical resection. Tranexamic acid (TXA) use is limited to non-massive hemoptysis or as an adjuvant and temporizing measure before definitive treatment. We report the potential use of TXA as an emergency treatment for massive hemoptysis in a 10-year-old boy with non-cystic fibrosis bronchiectasis and chronic infection. The use of systemic TXA (250 mg every eight hours for five days) successfully stopped active bleeding beginning from the first dose and altered the need for invasive interventions. Although he experienced another episode of massive hemoptysis because of pneumonia and pulmonary exacerbation, invasive measures were not required because he responded to systemic TXA immediately. Moreover, no further recurrence of hemoptysis was noted on cessation of TXA and throughout two years of regular follow-up. Therefore, TXA could be considered a non-invasive therapy for children with massive hemoptysis, especially in the absence of standard invasive therapies.
大量咯血在儿童中是一种罕见的危及生命的病症。非囊性纤维化支气管扩张症患者可能会出现不同程度的咯血。治疗措施主要源自涉及成人的研究或关于囊性纤维化患儿的各种病例报告。大量咯血的标准治疗方法局限于侵入性支气管镜检查、支气管动脉栓塞和手术切除。氨甲环酸(TXA)的使用仅限于非大量咯血,或作为确定性治疗前的辅助和临时措施。我们报告了TXA在一名患有非囊性纤维化支气管扩张症和慢性感染的10岁男孩中作为大量咯血紧急治疗方法的潜在用途。全身使用TXA(每八小时250毫克,持续五天)从第一剂开始就成功止住了活动性出血,并减少了侵入性干预的需求。尽管他因肺炎和肺部病情加重又出现了一次大量咯血,但由于他对全身使用TXA立即产生反应,所以无需采取侵入性措施。此外,在停用TXA后以及两年的定期随访期间,未再出现咯血复发。因此,TXA可被视为儿童大量咯血的一种非侵入性治疗方法,尤其是在没有标准侵入性治疗方法的情况下。