Hlophe S T, Jeena P M, Mahabeer Y, Ajayi O R, Govender N P, Ogunsakin R E, Masekela R
Department of Paediatrics and Child Health, Nelson R Mandela School of Clinical Medicine. University of KwaZulu-Natal, Durban, South Africa.
Department of Medical Microbiology, National Health Laboratory Service, Durban, South Africa, and School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa.
Afr J Thorac Crit Care Med. 2022 Sep 16;28(3). doi: 10.7196/AJTCCM.2022.v28i3.200. eCollection 2022.
Paediatric intensive care units (PICUs) are high-risk settings for healthcare-associated infections. Invasive fungal infection (IFI) is one of the common causes of healthcare-associated infections.
To describe the prevalence and short-term outcomes of children with IFI, and to offer a basis for the efficient prevention and treatment of IFI.
A retrospective study was conducted in children under the age of 12 years over a two-year period. Participants were categorised according to pre-defined microbiology criteria into IFI if they had a positive culture from blood or other sterile sites. Data collected included demographics, invasive procedures, length of stay and mortality.
One thousand and forty-two children were admitted during the study period. Of the total, 56.8% (n=592) were male. Median length of stay was 18 days (mean±SE 18.6±8.9). IFI was identified in 35 cases per 1 000 admissions, with 77.7% of these infants under the age of one year. The mean length of stay was 18.6 days compared with 7.5 days for children with bacterial infections. The in-hospital mortality for invasive fungal infection was 36% compared with 16% for all admissions. Findings confirmed that colonisation was more prevalent than IFI.
IFIs are common among infants, and these patients have a higher mortality rate and prolonged hospital stay. Therefore we recommend early diagnosis and timely treatment with high-performance antifungal drugs to improve the prognosis in children with IFI.
儿科重症监护病房(PICUs)是医疗相关感染的高风险场所。侵袭性真菌感染(IFI)是医疗相关感染的常见原因之一。
描述IFI患儿的患病率和短期预后,为IFI的有效预防和治疗提供依据。
对12岁以下儿童进行了为期两年的回顾性研究。根据预先定义的微生物学标准,若参与者血液或其他无菌部位培养呈阳性,则归类为IFI。收集的数据包括人口统计学信息、侵入性操作、住院时间和死亡率。
研究期间共收治1042名儿童。其中,56.8%(n = 592)为男性。中位住院时间为18天(均值±标准误为18.6±8.9)。每1000例入院病例中发现35例IFI,其中77.7%为1岁以下婴儿。IFI患儿的平均住院时间为18.6天,而细菌感染患儿为7.5天。侵袭性真菌感染的院内死亡率为36%,而所有入院病例的死亡率为16%。研究结果证实定植比IFI更普遍。
IFI在婴儿中很常见,这些患者死亡率较高且住院时间延长。因此,我们建议早期诊断并及时使用高效抗真菌药物进行治疗,以改善IFI患儿的预后。