Cohort Profile: the prospective cohort study on the incidence of metabolic diseases and risk factors in Shunde, China (Speed-Shunde Cohort).

Abstract

Aims: The objective of the prospective cohort study on the incidence of metabolic diseases and risk factors in Shunde (Speed-Shunde cohort) was to evaluate the incidence of cardiovascular-kidney-metabolic (CKM) syndrome and metabolic-associated multimorbidity, such as diabetes, hypertension, dyslipidemia, and metabolic dysfunction-associated steatotic liver disease (MASLD) in Shunde, Foshan, Guangdong, China. Additionally, the study sought to identify the potential determinants that may impact the development of these conditions and the potential consequences that may result.

Methods and result: In the Speed-Shunde cohort, data were gathered via questionnaires, physical measurements, and laboratory analyses encompassing demographic data, behavioral tendencies, anthropometric assessments, controlled attenuation parameters and liver stiffness measurement utilizing vibration-controlled transient elastography (VCTE), as well as serum and urine detection (such as oral 75g glucose tolerance tests, hemoglobin A1c levels, lipid profiles, liver and renal function tests, urinary microalbumin and creatinine levels, etc.). The baseline data were gathered from October 2021 to September 2022 from over 10,000 Chinese community-based adults and the follow-up surveys would be conducted every two or three years. Blood and urine samples were obtained and stored for future omics data acquisition. Initial analyses revealed the prevalence and risk factors associated with metabolic-associated multimorbidity.

Conclusions: The Speed-Shunde Cohort study is a longitudinal community-based cohort with comprehensive CKM health and metabolic-associated multimorbidity assessment. It will provide valuable insights into these conditions' development, progression, and interrelationships, potentially informing future prevention and treatment strategies.