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|a 10.3760/cma.j.cn112140-20210711-00571
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|a chi
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1 |
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|a Sun, H Y
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Clinical analysis of 3 cases of mucormycosis in children with acute lymphoblastic leukemia and literature review
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|c 2022
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|a Text
|b txt
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 07.01.2022
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|a Date Revised 07.01.2022
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|a published: Print
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|a Citation Status MEDLINE
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|a Objective: To investigate the clinical features, diagnosis,treatment and prognosis of children with acute lymphoblastic leukemia complicated with mucormycosis, and to improve the understanding of the disease. Methods: The clinical data of 3 children with acute lymphoblastic leukemia (ALL) complicated with mucormycosis treated at the First Affiliated Hospital of Zhengzhou University between October 2020 and January 2021 were analyzed retrospectively. Literature search and review covered the China national knowledge infrastructure, Wanfang database and Pubmed using the keywords of "acute lymphoblastic leukemia" and "mucormycosis" up to June 2021. Results: Case 1, a 12-year-old boy, was diagnosed with ALL, developed fever and chest pain during induction therapy. The Metagenomic next-generation sequencing (mNGS) testing of alveolar perfusion fluid suggested infection with Rhizopus oryzae. Amphotericin B combined with posaconazole was applied and amphotericin B was removed after improvement. Bone destruction was indicated by CT. Amphotericin B was applied again. Case 2, a 4-year-old boy, with a history of pallor and tetter, was diagnosed with ALL. He developed cough and fever during induction therapy. mNGS of blood suggested infection with Rhizomucor pusillus. Amphotericin B combined with voriconazole was applied, but the situation was not significantly improved. The disseminated infection occurred. Amphotericin B combined with posaconazole was applied and vacuum sealing drainage was performed. Case 3, a 2-year-old girl, was diagnosed with ALL, developed fever and cough during induction therapy. Rhizomucor pusillus was indicated by mNGS. Amphotericin B combined with posaconazole was used, and posaconazole was stopped after improvement. Follow-up until June 2021, the condition of the 3 children improved. There was no recurrent Mucor infection, and the primary hematopathy was in complete remission. According to the literature, 7 reports were found in Chinese journals, while 17 reports were found in English literature, 25 cases have been reported. Among a total of 28 children, 11 cases rhino-orbito-cerebral mucormycosis, four pulmonary mucormycosis, 2 cutaneous mucormycosis, 2 gastrointestinal mucormycosis and 9 disseminated mucormycosis. There were 17 cases developed infection during induction chemotherapy, 8 cases during maintenance therapy, 3 cases after hematopoietic stem cell transplantation. Voriconazole was used in 15 cases; 19 cases were treated with combined surgery, 7 cases were treated with drugs only, 2 cases were untreated; 21 cases showed improvement after treatment. Death occurred in seven cases. Conclusions: ALL complicated with mucormycosis often occurs in the stage of induction therapy. The clinical features lacked specificity, mNGS can help find the pathogen and provide evidence for diagnosis. Surgical treatment also could be combined when necessary, which is helpful to improve the prognosis
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|a Case Reports
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|a Journal Article
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|a Review
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|a Antifungal Agents
|2 NLM
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| 650 |
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|a Amphotericin B
|2 NLM
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| 650 |
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1 |
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|a Li, B
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1 |
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|a Liu, Y
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1 |
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|a You, H L
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| 700 |
1 |
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|a Liu, Y F
|e verfasserin
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| 773 |
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|i Enthalten in
|t Zhonghua er ke za zhi = Chinese journal of pediatrics
|d 1960
|g 60(2022), 1 vom: 02. Jan., Seite 56-61
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|g volume:60
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|u http://dx.doi.org/10.3760/cma.j.cn112140-20210711-00571
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