Patients with chronic myeloid leukemia and coronavirus disease 2019 in the Omicron era

Qi, Fanghua; Bao, Mei; Gao, Hanlin; Zhang, Xiaoshuai; Zhao, Shasha; Wang, Chenglei; Li, Wenwen; Jiang, Qian

doi:10.1007/s00277-023-05413-0

Cited by 1 publication

(1 citation statement)

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“…Omicron differs from other SARS-CoV-2 strains in three ways: high rate of replication ( 15 ), capacity to avoid the humoral immune response, and high rate of reinfection ( 15 ). In CML patients, Omicron infection was reported to cause mild infection ( 16 ). A similar outcome was also observed in other groups of patients, such as acute leukemia, polycythemia Vera, essential thrombocythemia, and chronic lymphocytic leukemia ( 17–19 ).…”

Section: Discussionmentioning

confidence: 99%

SARS-CoV-2 and chronic myeloid leukemia: a systematic review

Ali,

Al-Sadi,

Al-maharmeh

et al. 2024

Front. Med.

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IntroductionSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the virus causing the coronavirus disease of 2019. The disease has caused millions of deaths since the first pandemic at the end of 2019. Immunocompromised individuals are more likely to develop severe infections. Numerous mutations had developed in SARS-CoV-2, resulting in strains (Alfa Beta Delta Omicron) with varying degrees of virulence disease severity. In CML (chronic myeloid leukemia) patients, there is a lot of controversy regarding the effect of the treatment on the patient outcome. Some reports suggested potential better outcomes among patients with CML, likely due to the use of TKI; other reports showed no significant effects. Additionally, it is unknown how much protection immunization provides for cancer patients.MethodIn accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) standards, we conducted a systematic review. Retrospective, prospective studies, reviews, case series, and case reports of chronic myeloid leukemia patients aged above 18 years who had SARS-CoV-2 infection were included. English literature was screened using PubMed, SCOPUS, and Google Scholar. Search terms include chronic myeloid leukemia, chronic myelogenous leukemia, and SARS-CoV-2 and Coronavirus disease 2019 (COVID-19). We searched the reference lists of the included studies for any new articles. The search included all articles published up to April 20, 2023. The review is registered in PROSPERO (registration number CRD42022326674).ResultsWe reviewed 33 articles of available published literature up to April 2023 and collected data from a total of 682 CML patients with COVID-19. Most patients were in the chronic phase, seven were in the accelerated phase, and eight were in the blast phase. Disease severity was classified according to WHO criteria. Mortality was seen in 45 patients, and there were no reports of thrombotic events. Two hundred seventy-seven patients were in the era before vaccination; among them, eight were in the intensive care unit (ICU), and mortality was 30 (11%). There were 405 patients after the era of vaccination; among them, death was reported in 15 (4%) patients and ICU in 13 patients.Limitations and conclusionThe major limitation of this review is the lack of details about the use or hold of TKIs during SARS-CoV-2 infection. Additionally, after the appearance of the different variants of the SARS-CoV-2 virus, few studies mentioned the variant of the virus, which makes it difficult to compare the outcome of the other variants of the SARS-CoV-2 virus in patients with CML. Despite the limitations of the study, CML patients with COVID-19 have no significant increase in mortality compared to other hematological malignancy. Hematological cancers are associated with an increased risk of thrombosis, which is expected to increase in patients with COVID-19. However, patient with CML has not been reported to have a significant increase in thrombosis risk. The available data indicates that COVID-19’s effect on patients with chronic myeloid leukemia (CML) still needs to be better understood due to the limited data.Systematic review registrationhttps://www.crd.york.ac.uk/PROSPERO/display_record.php? RecordID:326674.

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