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Mucormycosis in children with haematological malignancies is a salvageable disease: a report from the Israeli Study Group of Childhood Leukemia.
British Journal of Haematology ( IF 5.1 ) Pub Date : 2019-12-29 , DOI: 10.1111/bjh.16329
Sarah Elitzur 1, 2 , Nira Arad-Cohen 3, 4 , Assaf Barg 2, 5 , Naomi Litichever 1 , Bella Bielorai 2, 5 , Ronit Elhasid 2, 6 , Salvador Fischer 1, 2 , Yariv Fruchtman 7 , Gil Gilad 1, 2 , Joseph Kapelushnik 7 , Mira Kharit 8 , Osnat Konen 2, 9 , Ruth Laor 10 , Itzhak Levy 2, 11 , Dror Raviv 12 , Yael Shachor-Meyouhas 4, 13 , Yulia Shvartser-Beryozkin 2, 14 , Amos Toren 2, 5 , Isaac Yaniv 1, 2 , Ronit Nirel 15 , Shai Izraeli 1, 2 , Shlomit Barzilai-Birenboim 1, 2
Affiliation  

Mucormycosis has emerged as an increasingly important cause of morbidity and mortality in immunocompromised patients, but contemporary data in children are lacking. We conducted a nationwide multicentre study to investigate the characteristics of mucormycosis in children with haematological malignancies. The cohort included 39 children with mucormycosis: 25 of 1136 children (incidence 2·2%) with acute leukaemias prospectively enrolled in a centralized clinical registry in 2004-2017, and an additional 14 children with haematological malignancies identified by retrospective search of the databases of seven paediatric haematology centres. Ninety-two percent of mucormycosis cases occurred in patients with acute leukaemias. Mucormycosis was significantly associated with high-risk acute lymphoblastic leukaemia (OR 3·75; 95% CI 1·51-9·37; P = 0·004) and with increasing age (OR 3·58; 95% CI 1·24-9·77; P = 0·01). Fifteen patients (38%) died of mucormycosis. Rhinocerebral pattern was independently associated with improved 12-week survival (OR 9·43; 95% CI 1·47-60·66; P = 0·02) and relapsed underlying malignancy was associated with increased 12-week mortality (OR 6·42; 95% CI, 1·01-40·94; P = 0·05). In patients receiving frontline therapy for their malignancy (n = 24), one-year cumulative mucormycosis-related mortality was 21 ± 8% and five-year overall survival was 70 ± 8%. This largest paediatric population-based study of mucormycosis demonstrates that children receiving frontline therapy for their haematological malignancy are often salvageable.

中文翻译:

血液系统恶性肿瘤患儿的毛霉菌病是一种可挽救的疾病:以色列儿童白血病研究小组的一份报告。

毛霉菌病已经成为免疫功能低下患者发病和死亡的越来越重要的原因,但是缺乏儿童的现代数据。我们进行了一项全国性的多中心研究,以调查血液系统恶性肿瘤患儿毛霉菌病的特征。该队列包括39名毛霉菌病患儿:1136名急性白血病患病儿童中有25名(预期发生率2·2%)于2004-2017年入选了集中临床登记处,另外14名通过回顾性研究从数据库中检索出的血液系统恶性肿瘤患儿。七个儿科血液学中心。百分之九十二的毛霉菌病病例发生在急性白血病患者中。毛霉菌病与高危急性淋巴细胞白血病显着相关(OR 3·75; 95%CI 1·51-9·37;P = 0·004)并随着年龄的增长而增加(OR 3·58; 95%CI 1·24-9·77; P = 0·01)。15名患者(38%)死于毛霉菌病。鼻脑型与改善的12周生存率独立相关(OR 9·43; 95%CI 1·47-60·66; P = 0·02),复发的潜在恶性肿瘤与12周的死亡率增加相关(OR 6· 42; 95%CI,1·01-40·94; P = 0·05)。在因恶性肿瘤而接受一线治疗的患者中(n = 24),一年与毛霉菌病相关的累积死亡率为21±8%,五年总生存率为70±8%。这项基于儿童人群的最大规模的毛霉菌病研究表明,因血液恶性肿瘤而接受一线治疗的儿童通常是可以挽救的。鼻脑型与改善的12周生存率独立相关(OR 9·43; 95%CI 1·47-60·66; P = 0·02),复发的潜在恶性肿瘤与12周的死亡率增加相关(OR 6· 42; 95%CI,1·01-40·94; P = 0·05)。在因恶性肿瘤而接受一线治疗的患者中(n = 24),一年与毛霉菌病相关的累积死亡率为21±8%,五年总生存率为70±8%。这项基于儿童人群的最大规模的毛霉菌病研究表明,因血液恶性肿瘤而接受一线治疗的儿童通常是可以挽救的。犀牛模式与改善的12周生存率独立相关(OR 9·43; 95%CI 1·47-60·66; P = 0·02),复发的潜在恶性肿瘤与12周的死亡率增加相关(OR 6· 42; 95%CI,1·01-40·94; P = 0·05)。在因恶性肿瘤而接受一线治疗的患者中(n = 24),一年与毛霉菌病相关的累积死亡率为21±8%,五年总生存率为70±8%。这项基于儿童人群的最大规模的毛霉菌病研究表明,因血液恶性肿瘤而接受一线治疗的儿童通常是可以挽救的。在因恶性肿瘤而接受一线治疗的患者中(n = 24),一年与毛霉菌病相关的累积死亡率为21±8%,五年总生存率为70±8%。这项基于儿童人群的最大规模的毛霉菌病研究表明,因血液恶性肿瘤而接受一线治疗的儿童通常是可以挽救的。在因恶性肿瘤而接受一线治疗的患者中(n = 24),一年与毛霉菌病相关的累积死亡率为21±8%,五年总生存率为70±8%。这项基于儿童人群的最大规模的毛霉菌病研究表明,因血液恶性肿瘤而接受一线治疗的儿童通常是可以挽救的。
更新日期:2019-12-29
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