Clinical parameters among patients in Japan with anemia and non-dialysis-dependent chronic kidney disease with and without diabetes mellitus who received roxadustat Tadao AkizawaKeiko Tanaka-AminoYusuke Yamaguchi Original article Open access 24 April 2022 Pages: 843 - 850
Efficacy of tolvaptan on advanced chronic kidney disease with heart failure: a randomized controlled trial Shiro KomiyaMari KatsumataNobuhito Hirawa Original article Open access 26 April 2022 Pages: 851 - 858
Efficacy and limitations of additional steroid pulse therapy in IgA nephropathy patients whose hematuria did not remit on tonsillectomy and protocol steroid pulse therapy Minami TodaAya KumeSachiko Wakai Original article 29 April 2022 Pages: 859 - 866
Prevalence, treatment status, and predictors of anemia and erythropoietin hyporesponsiveness in Japanese patients with non-dialysis-dependent chronic kidney disease: a cross-sectional study Shigeru TanakaHiromasa Kitamurafor the FKRÂ Study Collaboration Group Original article 04 May 2022 Pages: 867 - 879
Relationships of hyperchloremia with hypertension and proteinuria in patients with chronic kidney disease Akira TakahashiKazuya MaedaTakao Masaki Original article 07 May 2022 Pages: 880 - 885
Regional variations in nephrology trainee confidence with clinical skills may relate to the availability of local training opportunities in the UK: results from a national survey Haresh SelvaskandanJyoti BaharaniRizwan Hamer Original article Open access 07 May 2022 Pages: 886 - 897
A nationwide analysis of renal and patient outcomes for adults with lupus nephritis in Japan Hidekazu IkeuchiHitoshi SugiyamaKeiju Hiromura Original article 12 May 2022 Pages: 898 - 908
New-onset and relapse of nephrotic syndrome following COVID-19 vaccination: a questionnaire survey in Japan Naoki NakagawaShoichi MaruyamaYoshitaka Isaka Original article Open access 15 May 2022 Pages: 909 - 916
Prognostic significance of albumin to alkaline phosphatase ratio in critically ill patients with acute kidney injury Wenkai XiaDanyang ZhaoHong Hu Original article 17 May 2022 Pages: 917 - 924
Factors associated with anti-SARS-CoV-2 spike antibody titers after a second BNT162b2 mRNA COVID-19 vaccination in Japanese hemodialysis patients Keiji HiraiMasako ShimotashiroYoshiyuki Morishita Original article 15 April 2022 Pages: 925 - 932
Association between adrenal function and dialysis vintage in hemodialysis patients Yukitoshi SakaoNaro OhashiHideo Yasuda Original article 21 May 2022 Pages: 933 - 941