K. Johansen

Most-cited papers

US Renal Data System 2021 Annual Data Report: Epidemiology of Kidney Disease in the United States
K. Johansen, G. Chertow, D. Gilbertson, C. Herzog +18 more
2022American Journal of Kidney Diseases222 citations Open access
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Report from the American Society of Transplantation on Frailty in Solid Organ Transplantation
J. Kobashigawa, D. Dadhania, S. Bhorade, D. Adey +30 more
2018American Journal of Transplantation220 citations Open access
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Sarcopenia and its individual criteria are associated, in part, with mortality among patients on hemodialysis
P. Kittiskulnam, G. Chertow, J. Carrero, C. Delgado +2 more
2017Kidney International193 citations Open access
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Daprodustat for the Treatment of Anemia in Patients Not Undergoing Dialysis.
A. Singh, K. Carroll, J. McMurray, S. Solomon +18 more
2021New England Journal of Medicine185 citations Open access
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Daprodustat for the Treatment of Anemia in Patients Undergoing Dialysis.
A. Singh, K. Carroll, V. Perkovic, S. Solomon +18 more
2021New England Journal of Medicine159 citations Open access
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Challenges in conducting clinical trials in nephrology: conclusions from a Kidney Disease—Improving Global Outcomes (KDIGO) Controversies Conference
C. Baigent, W. Herrington, J. Coresh, M. Landray +61 more
2017Kidney International152 citations Open access
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Factors Associated with Frailty and Its Trajectory among Patients on Hemodialysis.
K. Johansen, L. Dalrymple, C. Delgado, G. Chertow +4 more
2017American Society of Nephrology. Clinical Journal149 citations Open access
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An overview of frailty in kidney transplantation: measurement, management and future considerations.
M. Harhay, Ma-Ya K. Rao, K. Woodside, K. Johansen +15 more
2020Nephrology, Dialysis and Transplantation112 citations Open access
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Gabapentin and Pregabalin Use and Association with Adverse Outcomes among Hemodialysis Patients.
J. Ishida, C. McCulloch, M. Steinman, B. Grimes +1 more
2018Journal of the American Society of Nephrology105 citations Open access
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Aerobic exercise lengthens telomeres and reduces stress in family caregivers: A randomized controlled trial - Curt Richter Award Paper 2018.
E. Puterman, J. Weiss, Jue Lin, S. Schilf +3 more
2018Psychoneuroendocrinology90 citations
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Association of Performance-Based and Self-Reported Function-Based Definitions of Frailty with Mortality among Patients Receiving Hemodialysis.
K. Johansen, L. Dalrymple, D. Glidden, C. Delgado +3 more
2016American Society of Nephrology. Clinical Journal84 citations Open access
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Perceptions and Practices Regarding Frailty in Kidney Transplantation: Results of A National Survey
M. McAdams-DeMarco, Sarah E. Van Pilsum Rasmussen, Nadia M. Chu, D. Agoons +18 more
2020Transplantation83 citations Open access
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The impact of frailty on outcomes in dialysis
J. Sy, K. Johansen
2017Current opinion in nephrology and hypertension76 citations Open access
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Chronic Kidney Disease and Cerebrovascular Disease
Dearbhla M. Kelly, Z. Ademi, W. Doehner, G. Lip +9 more
2021Stroke74 citations Open access
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Opioid Analgesics and Adverse Outcomes among Hemodialysis Patients.
J. Ishida, C. McCulloch, M. Steinman, B. Grimes +1 more
2018American Society of Nephrology. Clinical Journal71 citations Open access
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Frailty Among Patients Receiving Hemodialysis: Evolution of Components and Associations With Mortality
K. Johansen, C. Delgado, G. Kaysen, G. Chertow +4 more
2018The journals of gerontology. Series A, Biological sciences and medical sciences69 citations Open access
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Atherosclerotic Renovascular Disease: A KDIGO (Kidney Disease: Improving Global Outcomes) Controversies Conference
C. Hicks, T. Clark, C. Cooper, Áine M. de Bhailís +9 more
2021American Journal of Kidney Diseases64 citations Open access
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Efficacy and Safety of Daprodustat for Treatment of Anemia of Chronic Kidney Disease in Incident Dialysis Patients
Ashutosh Kumar Singh, B. Čižman, K. Carroll, J. McMurray +19 more
2022JAMA Internal Medicine59 citations Open access
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Initial Effects of COVID-19 on Patients with ESKD
E. Weinhandl, James B. Wetmore, Yi Peng, Jian-Nong Liu +2 more
2021Journal of the American Society of Nephrology59 citations Open access
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Racial and Ethnic Disparities in Kidney Transplant Access within a Theoretical Context of Medical Eligibility
Elaine Ku, Brian K. Lee, C. McCulloch, G. Roll +3 more
2019Transplantation59 citations Open access
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Low testosterone is associated with frailty, muscle wasting and physical dysfunction among men receiving hemodialysis: a longitudinal analysis.
Janet M. Chiang, G. Kaysen, M. Segal, G. Chertow +2 more
2018Nephrology, Dialysis and Transplantation56 citations Open access
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A Walking Intervention to Increase Weekly Steps in Dialysis Patients: A Pilot Randomized Controlled Trial
Anoop Sheshadri, P. Kittiskulnam, A. Lazar, K. Johansen
2019American Journal of Kidney Diseases54 citations Open access
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Depressive symptoms, frailty, and mortality among dialysis patients
J. Sy, C. McCulloch, K. Johansen
2019Hemodialysis international. International Symposium on Home Hemodialysis54 citations Open access
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Central and peripheral arterial diseases in chronic kidney disease: conclusions from a Kidney Disease: Improving Global Outcomes (KDIGO) Controversies Conference
K. Johansen, P. Garimella, C. Hicks, P. Kalra +10 more
2021Kidney International51 citations Open access
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Associations of Body Mass Index and Body Fat With Markers of Inflammation and Nutrition Among Patients Receiving Hemodialysis.
C. Delgado, G. Chertow, G. Kaysen, L. Dalrymple +3 more
2017American Journal of Kidney Diseases50 citations
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Higher Physical Activity Is Associated With Less Fatigue and Insomnia Among Patients on Hemodialysis
Anoop Sheshadri, P. Kittiskulnam, K. Johansen
2018Kidney International Reports46 citations Open access
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Use of Antihypertensive Agents and Association With Risk of Adverse Outcomes in Chronic Kidney Disease: Focus on Angiotensin‐Converting Enzyme Inhibitors and Angiotensin Receptor Blockers
Elaine Ku, C. McCulloch, E. Vittinghoff, Feng Lin +1 more
2018Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease44 citations Open access
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Prehabilitation for the frail patient approaching ESRD
Anoop Sheshadri, K. Johansen
2017Seminars in Nephrology44 citations Open access
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Acute Declines in Renal Function during Intensive BP Lowering: Implications for Future ESRD Risk.
Elaine Ku, G. Bakris, K. Johansen, Feng Lin +6 more
2017Journal of the American Society of Nephrology41 citations Open access
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Time-Centered Approach to Understanding Risk Factors for the Progression of CKD.
Elaine Ku, K. Johansen, C. McCulloch
2018American Society of Nephrology. Clinical Journal40 citations Open access
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Elevated serum anion gap in adults with moderate chronic kidney disease increases risk for progression to end-stage renal disease.
T. Banerjee, D. Crews, D. Wesson, C. McCulloch +7 more
2019AJP - Renal Physiology38 citations Open access
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HDL Glycoprotein Composition and Site-Specific Glycosylation Differentiates Between Clinical Groups and Affects IL-6 Secretion in Lipopolysaccharide-Stimulated Monocytes
Sridevi Krishnan, M. Shimoda, R. Sacchi, Muchena J Kailemia +11 more
2017Scientific Reports36 citations Open access
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Racial Disparities in Eligibility for Preemptive Waitlisting for Kidney Transplantation and Modification of eGFR Thresholds to Equalize Waitlist Time.
Elaine Ku, C. McCulloch, D. Adey, Li-Bo Li +1 more
2021Journal of the American Society of Nephrology35 citations Open access
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Sex Disparities in Risk of Mortality Among Children With ESRD
Patrick Ahearn, K. Johansen, C. McCulloch, B. Grimes +1 more
2018American Journal of Kidney Diseases35 citations Open access
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Sex Disparity in Deceased-Donor Kidney Transplant Access by Cause of Kidney Disease.
Patrick Ahearn, K. Johansen, Jane C. Tan, C. McCulloch +2 more
2021American Society of Nephrology. Clinical Journal33 citations Open access
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Symptoms and impacts in anemia of chronic kidney disease
S. Mathias, S. Blum, V. Sikirica, K. Johansen +2 more
2020Journal of Patient-Reported Outcomes26 citations Open access
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Racial and Ethnic Disparities in Survival of Children with ESRD.
Elaine Ku, C. McCulloch, B. Grimes, K. Johansen
2017Journal of the American Society of Nephrology26 citations Open access
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Diseases of the Aorta and Kidney Disease: conclusions from a Kidney Disease: Improving Global Outcomes (KDIGO) Controversies Conference
P. Sarafidis, S. Martens, A. Saratzis, D. Kadian-Dodov +11 more
2021Cardiovascular Research25 citations Open access
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The Effects of Aerobic Exercise on Psychological Functioning in Family Caregivers: Secondary Analyses of a Randomized Controlled Trial.
Benjamin A. Hives, E. Buckler, J. Weiss, S. Schilf +3 more
2020Annals of Behavioral Medicine23 citations Open access
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Exclusion of Patients With Kidney Disease From Cardiovascular Trials
J. Ishida, K. Johansen
2016JAMA Internal Medicine23 citations Open access
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Bariatric surgery prior to transplantation and risk of early hospital re-admission, graft failure, or death following kidney transplantation
Elaine Ku, C. McCulloch, G. Roll, A. Posselt +2 more
2021American Journal of Transplantation22 citations Open access
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Higher eGFR at Dialysis Initiation Is Not Associated with a Survival Benefit in Children.
E. Winnicki, K. Johansen, M. Cabana, B. Warady +3 more
2019Journal of the American Society of Nephrology22 citations Open access
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Kidney transplant candidacy evaluation and waitlisting practices in the US and their association with access to transplantation
Adrian M. Whelan, K. Johansen, T. Copeland, C. McCulloch +6 more
2022American Journal of Transplantation21 citations Open access
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International collaborative efforts to establish kidney health surveillance systems
B. Hole, K. Evans, R. Pyart, M. Davids +12 more
2020Kidney International20 citations Open access
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Muscle Relaxant Use Among Hemodialysis Patients: Prevalence, Clinical Indications, and Adverse Outcomes.
Diana Mina, K. Johansen, C. McCulloch, M. Steinman +2 more
2019American Journal of Kidney Diseases20 citations
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Changes in Treatment of Patients with Incident ESKD during the Novel Coronavirus Disease 2019 Pandemic
James B. Wetmore, K. Johansen, Jian-Nong Liu, Yi Peng +2 more
2021Journal of the American Society of Nephrology19 citations Open access
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Association between Longer Travel Distance for Transplant Care and Access to Kidney Transplantation and Graft Survival in the United States
Adrian M. Whelan, K. Johansen, Sandeep Brar, C. McCulloch +4 more
2021Journal of the American Society of Nephrology19 citations Open access
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Marijuana Use and Estimated Glomerular Filtration Rate in Young Adults.
J. Ishida, R. Auer, E. Vittinghoff, M. Pletcher +6 more
2017American Society of Nephrology. Clinical Journal19 citations Open access
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COVID-19−Associated Decline in the Size of the End-Stage Kidney Disease Population in the United States
E. Weinhandl, D. Gilbertson, James B. Wetmore, K. Johansen
2021Kidney International Reports18 citations Open access
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Psychoactive Medications and Adverse Outcomes among Older Adults Receiving Hemodialysis
J. Ishida, Charles E. McCulloch, Michael A. Steinman, Barbara A. Grimes +1 more
2019Journal of The American Geriatrics Society17 citations
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