Critical appraisal of the quality and content of clinical practice guidelines for pneumocystis jiroveci pneumonia (PJP) prophylaxis using the AGREE II instrument.

What Is Known and Objective: Pneumocystis jiroveci (P jiroveci) is an important opportunistic fungus and causes pneumocystis jiroveci pneumonia (PJP) in kidney transplant recipients (KTRs). By using the Appraisal of Guidelines for Research and Evaluation (AGREE) II instrument, the objective of this study was to evaluate the quality of PJP prophylaxis clinical practice guidelines (CPGs), and to help develop, update or improve guideline.
Methods: A search was conducted for PJP prophylaxis CPGs using PubMed, Embase, China National Knowledge Infrastructure (CNKI), Chinese Biomedical Literature Database (CBM), WanFang data, VIP Database, Google and guideline websites (until 18 January 2020). Data extraction and quality assessment were independently assessed by two appraisers, and the intra-class correlation coefficient (ICC) was used to assess interrater reliability. The specific recommendations were evaluated based on the quality results.
Results and Discussion: A total of 6 CPGs were included. The highest median scores were in the clarity of presentation domain (92%), and the lowest median scores were in the applicability domain (25%). The Kidney Disease Improving Global Outcome (KDIGO) and Renal Association (RA)/British Transplantation Society (BTS) CPGs were strongly recommended. The specific recommendations were inconsistent, such as the dose, frequency and duration.
What Is New and Conclusion: The KDIGO and RA/BTS CPGs were strongly recommended. Not only the quality of the PJP prophylaxis CPGs needs to be improved during the development progress, but also the specific recommendations should be further refined.
(© 2020 John Wiley & Sons Ltd.)