Routine pneumocystis pneumonia prophylaxis in patients treated with rituximab?

Pneumocystis jiroveci pneumonia prophylaxis is a challenge in granulomatosis with polyangiitis patients treated with rituximab

Pneumocystis jirovecii pneumonia in B-cell lymphoma patients treated with the rituximab-CHOEP-14 regimen.

We report six cases of Pneumocystis jirovecii pneumonia (PCP) verified by immunoflourescence/polymerase chain reaction of bronchoalveolar fluid among 46 lymphoma patients (13%) who received rituximab-CHOEP-14 at our institution. PCP prophylaxis should be standard management for this group of patients and also considered for patients treated with rituximab-CHOP-14, CHOP-14 or CHOEP-14.

Two cases of Pneumocystis jiroveci pneumonia with non-Hodgkin's lymphoma after CHOP-based chemotherapy containing rituximab.

We report two cases of Pneumocystis jiroveci pneumonia (PCP) with CD20(+) B-cell lymphoma. They were treated by several courses of CHOP-based chemotherapy containing rituximab. We confirmed by flow cytometric analysis that both of them completely lost CD19(+) and CD20(+) B-cells from their peripheral blood after the first course of chemotherapy. They were successfully treated with Trimethoprim-...

Prophylaxis and Treatment of Pneumocystis jiroveci Pneumonia in Lymphoma Patients Subjected to Rituximab-Contained Therapy: A Systemic Review and Meta-Analysis

Pneumocystis jiroveci pneumonia (PCP) is frequently reported in lymphoma patients treated with rituximab-contained regimens. There is a trend toward a difference in PCP risk between bi- and tri-weekly regimens. The aims of this systemic review and meta-analysis were to estimate the risk for PCP in these patients, compare the impact of different regimens on the risk, and evaluate the efficacy of...

Pneumocystis jiroveci pneumonia in patients with non-Hodgkin's lymphoma receiving chemotherapy containing rituximab.

Rituximab enhances treatment efficacy of B-lineage lymphoma by targeting CD20+ B-cells. Such target therapies may compromise the immune system and render patients susceptible to opportunistic infections. We report 2 cases of lymphoma complicated with Pneumocystis jiroveci (previously known as P. carinii) pneumonia (PCP) while being treated with rituximab-containing chemotherapy regimens. In bot...