先天性巨细胞病毒的流行病学、早期治疗及后遗症预测因素:一项全国性队列研究
Epidemiology, Early Therapy and Sequelae Predictors in Congenital CMV: A Nationwide Cohort Study.
文献信息
| PMID | 42764414 |
|---|---|
| 原文 | 在 PubMed 查看原文 ↗ |
| 发表日期 | 2026 |
| 作者 | Renato Gualtieri |
| 作者单位 | From the Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, Geneva, Switzerland. |
| 期刊 | The Pediatric infectious disease journal |
| SCI 分区 | Q2 |
| IF | 2.1 |
| 研究类型 | 临床研究 · 临床 |
| 所属专科 | 耳科 |
中文摘要
背景: 先天性巨细胞病毒(cCMV)是最常见的先天性感染,约17%-20%的感染新生儿会发展为永久性后遗症。早期风险分层仍然具有挑战性,但对治疗决策至关重要。我们旨在描述全国流行病学特征,识别后遗症的早期预测因素,并评估早期抗病毒治疗对cCMV婴儿结局的影响。
方法: 我们在2017年至2024年间开展了一项全国性前瞻性观察研究,分析了瑞士确诊cCMV婴儿的出生及1年随访数据。
结果: 共纳入209名cCMV感染儿童。出生时最常见的发现是小头畸形(35%)、宫内生长受限(34%)和神经影像学异常(36%)。36%(75/209)的患者接受了抗病毒治疗,其中75%(56/75)在出生后第一个月内开始治疗。多变量分析确定肝脾肿大(比值比13.2,95%置信区间2.3-75.2)和出生时肌张力低下(比值比6.6,95%置信区间1.1-41.1)是迟发性感音神经性听力损失(SNHL)的独立预测因素。在1年随访评估时,与延迟开始治疗相比,早期开始治疗与神经发育障碍发生率显著降低相关(23% vs. 50%,P = 0.004)。
结论: 这项瑞士全国性研究证实了既往报道的出生时肝脾肿大与迟发性SNHL之间的关联,并确定肌张力低下是迟发性SNHL的新独立预测因素。数据还证实了早期抗病毒治疗的关键作用,尤其是对神经发育障碍,强调了在有指征时及时诊断和治疗cCMV的重要性。
英文摘要
BACKGROUND: Congenital cytomegalovirus (cCMV) is the most common congenital infection, with approximately 17%-20% of infected neonates developing permanent sequelae. Early risk stratification remains challenging yet crucial for therapeutic decision-making. We aimed to characterize national epidemiology, identify early predictors of sequelae, and assess the impact of early antiviral treatment on outcomes in infants with cCMV.
METHODS: We conducted a nationwide prospective observational study between 2017 and 2024, analyzing birth and 1-year follow-up data of infants with confirmed cCMV in Switzerland.
RESULTS: Two hundred and nine cCMV-infected children were included. The most common findings at birth were microcephaly (35%), intrauterine growth restriction (34%) and neuroimaging abnormalities (36%). Antiviral treatment was administered to 36% (75/209) of patients, among whom 75% (56/75) had treatment initiation within the first month of life. Multivariate analysis identified hepatosplenomegaly (odds ratio 13.2, 95% confidence interval, 2.3-75.2) and hypotonia at birth (odds ratio 6.6, 95% confidence interval, 1.1-41.1) as independent predictors of late-onset sensorineural hearing loss (SNHL). At the 1-year follow-up assessment, early treatment initiation was associated with significantly lower rates of neurodevelopmental disorders compared with delayed treatment initiation (23% vs. 50%, P = 0.004).
CONCLUSIONS: This Swiss nationwide study confirms the previously reported association between hepatosplenomegaly at birth and late-onset SNHL and identifies hypotonia as a new independent predictor of late-onset SNHL. The data also confirm the crucial role of early antiviral treatment, particularly for neurodevelopmental disorders, emphasizing the importance of prompt cCMV diagnosis and treatment when indicated.