Department of Nephrology, The 1(st) Central Hospital of Tianjin, Tianjin, 300252, China. Electronic address: ljd999101010@sina.com. Department of Clinical Laboratory, Occupational Disease Prevention Hospital of Tianjin, Tianjin,300021, China. School of Pharmacy and Biomoleculat Sciences, Royal College of Surgeons in Ireland, Dublin, Ireland. Department of Internal Medicine, College of Medicine and Health Sciences, UAE University, Al Ain, United Arab Emirates. Department of Internal Medicine, Sheikh Khalifa Medical City, Abu Dhabi, United Arab Emirates. Medical Department, St George's University, London, Greater London, UK. Institute of Health & Society, Newcastle University, Newcastle upon Tyne, UK. Department of Pharmacology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.