Mesh : Humans Infant, Newborn Male ATP-Binding Cassette Transporters / genetics metabolism Lung Diseases, Interstitial Mutation Pulmonary Alveolar Proteinosis Pulmonary Surfactants / therapeutic use Respiratory Distress Syndrome, Newborn / diagnosis genetics Respiratory Insufficiency / complications Surface-Active Agents

来  源:   DOI:10.1097/MD.0000000000037622   PDF(Pubmed)

Abstract:
BACKGROUND: Congenital surfactant deficiency, often caused by mutations in genes involved in surfactant biosynthesis such as ABCA3, presents a significant challenge in neonatal care due to its severe respiratory manifestations. This study aims to analyze the clinical data of a newborn male diagnosed with pulmonary surfactant metabolism dysfunction type 3 resulting from ABCA3 gene mutations to provide insights into the management of this condition.
METHODS: A newly born male child aged 1 day and 3 hours was referred to our department due to poor crying and shortness of breath.
METHODS: Primary diagnoses by the duty physicians were: neonatal pneumonia, neonatal respiratory failure, persistent neonatal pulmonary hypertension, birth asphyxia, myocardial damage, and arteriovenous catheterization. Genetic test revealed a compound heterozygous variant in the ABCA3 gene. One allele may be exon variant c.4561C>T, the second allele may be intron variant c.1896 + 2_1896 + 17del. The associated disease included pulmonary surfactant metabolism dysfunction type 3.
METHODS: He was initially treated with an antiinfective therapeutic regimen.
RESULTS: The family was informed of this condition and signed off, and the child died.
CONCLUSIONS: Hereditary pulmonary surfactant deficiency is a rare and untreatable disease. The case highlights the challenges in managing congenital surfactant deficiencies and emphasizes the need for heightened awareness of this rare cause of infant respiratory failure.
摘要:
背景:先天性表面活性剂缺乏症,通常由涉及表面活性剂生物合成的基因如ABCA3的突变引起,由于其严重的呼吸道表现,在新生儿护理中提出了重大挑战。本研究旨在分析一名被诊断为由ABCA3基因突变导致的3型肺表面活性物质代谢功能障碍的新生儿男性的临床数据,以提供对这种情况的管理的见解。
方法:一名1天零3小时的新生男童因哭闹和呼吸急促而被转诊至我科。
方法:值班医师的主要诊断为:新生儿肺炎,新生儿呼吸衰竭,新生儿持续肺动脉高压,出生窒息,心肌损伤,动静脉导管插入术.遗传测试揭示了ABCA3基因中的复合杂合变体。一个等位基因可能是外显子变异c.4561C>T,第二个等位基因可以是内含子变体c.1896+2_1896+17del。相关疾病包括3型肺表面活性物质代谢功能障碍。
方法:他最初接受抗感染治疗方案。
结果:家人被告知这种情况并签字,孩子死了.
结论:遗传性肺表面活性物质缺乏是一种罕见且无法治疗的疾病。该案例强调了管理先天性表面活性剂缺乏症的挑战,并强调需要提高对婴儿呼吸衰竭这一罕见原因的认识。
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