Rumen Filev - Publications

Association of Acute-Phase IL-6 and SAA with Cardiovascular Events and Mortality Six Years After COVID-19 Infection: An Observational Cohort Study.

Journal: International journal of molecular sciences

Published: April 06, 2026

Bicarbonate in AKI and acidemia to reduce mortality and need for kidney replacement therapy.

Journal: Clinical kidney journal

Published: December 16, 2025

From Pandemic to Resistance: Addressing Multidrug-Resistant Urinary Tract Infections in the Balkans.

Journal: Antibiotics (Basel, Switzerland)

Published: July 29, 2025

ABCDE to identify and prevent chronic kidney disease: a call to action.

Journal: Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association

Published: February 01, 2025

Urinary Tract Infections Caused by Klebsiella pneumoniae and Prolonged Treatment with Trimethoprim/Sulfamethoxazole.

Journal: Microorganisms

Published: January 21, 2025

Post-Acute Sequelae of SARS-CoV-2 Infection (PASC) for Patients-3-Year Follow-Up of Patients with Chronic Kidney Disease.

Journal: Biomedicines

Published: May 06, 2024

IL-6 and SAA-Strong Predictors for the Outcome in COVID-19 CKD Patients.

Journal: International journal of molecular sciences

Published: November 27, 2023

Serum and Urinary Biomarkers in COVID-19 Patients with or without Baseline Chronic Kidney Disease.

Journal: Journal of personalized medicine

Published: February 06, 2023

Renin-angiotensin-aldosterone system blockers in Bulgarian COVID-19 patients with or without chronic kidney disease.

Journal: Medicine

Published: December 09, 2022

COVID-19 Infection in Chronic Kidney Disease Patients in Bulgaria: Risk Factors for Death and Acute Kidney Injury.

Journal: Journal of personalized medicine

Published: September 07, 2022