Effects of ruxolitinib on infection in patients with myeloproliferative neoplasm: a meta-analysis.

OBJECTIVE

Infections in ruxolitinib-treated myeloproliferative neoplasm (MPN) patients were reported frequently. This work aimed to systematically estimate the risk of infection associated with ruxolitinib in MPN patients.

METHODS

The PUBMED, CNKI, EMBASE, Cochrane and CBM databases were searched to identify all related studies. Odds ratio (OR) and 95% confidence interval (CI) were used to express the difference between groups. was calculated to evaluate heterogeneity. Revman software was used to conduct the analysis.

RESULTS

Eleven randomized control trials were included in this analysis. The risk of overall infections was not different at the early stage of ruxolitinib use (OR, 95%CI: 1.23, [0.91, 1.67]). In the extension phase, overall infection was significantly lower in patients receiving ruxolitinib (OR, 95%CI: 0.53, [0.36, 0.79]). Herpes zoster infection was at higher risk both at early stage and in the extension phase (OR, 95%CI: 7.39, [1.33, 41.07]), (OR, 95%CI: 5.23, [1.46, 18.79]), respectively.

CONCLUSION

Our study suggested that ruxolitinib increased the risk of herpes zoster infection. However, current studies were not enough to estimate the effects of ruxolitinib on the risk of overall infection in patients with myeloproliferative neoplasm.