Álvarez C Patricia, Marín R Mauricio
Hospital de Puerto Montt, Puerto Montt, Chile.
Andes Pediatr. 2021 Aug;92(4):590-595. doi: 10.32641/andespediatr.v92i4.3294.
Acquired pulmonary bullous emphysema is an infrequent complication of assisted ventilation in the premature infant that is difficult to manage.
The goal of this report is to present the case of a premature infant who required selective bronchial intubation as well as to provide a review of the current literature on the subject.
The patient is a 27-week gestational age neonatal female patient whose clinical course was complicated by left unilateral bullous emphysema during assisted ventilation for respiratory distress syndrome. Lower peak inspiratory pressures, higher res piratory frequencies, patient positioning, and lower inspiration time failed to improve the patient's condition. The left lung became critically overinflated and compressed the right lung to the point of atelectasis. The patient was selectively mono intubated through the right main bronchus, which resulted in a collapse of the left emphysematous lung. Single right lung ventilation was continued for 48 hours before restarting conventional ventilation of both lungs. Our patient improved significantly, was extubated 6 days after the procedure and later discharged home with normal chest x-ray images.
Selective bronchial intubation is a safe and effective procedure in cases of acquired bu llous emphysema when usual ventilatory management fails.
获得性肺大疱性肺气肿是早产儿辅助通气时罕见的并发症,难以处理。
本报告旨在介绍一例需要选择性支气管插管的早产儿病例,并对该主题的现有文献进行综述。
该患者为孕27周的新生儿女性,在因呼吸窘迫综合征接受辅助通气期间,临床过程因左侧单侧肺大疱性肺气肿而复杂化。较低的吸气峰压、较高的呼吸频率、患者体位调整以及较短的吸气时间均未能改善患者状况。左肺严重过度膨胀,将右肺压缩至肺不张程度。通过右主支气管对患者进行选择性单肺插管,这导致左肺气肿肺塌陷。在重新开始双肺常规通气之前,持续进行单右肺通气48小时。我们的患者明显好转,术后6天拔管,后来胸部X线片正常出院回家。
当常规通气管理失败时,选择性支气管插管在获得性肺大疱性肺气肿病例中是一种安全有效的方法。