Trajectories of glucose and lipid metabolism of schizophrenic patients in long-term hospitalization： a real-world study

Abstract

ObjectiveTo picture the trajectory of changes in glucose and lipid metabolism among schizophrenic patients in long-term hospitalization.MethodsA total of 109 inpatients of Shenzhen Kangning Hospital from 2014 to 2022， who were diagnosed with schizophrenia based on the International Classification of Diseases， tenth edition （ICD-10） criteria， were recruited as subjects. Real-world follow-up data on longitudinal glucose metabolism （fasting blood glucose， glycosylated hemoglobin， C-peptide） and lipid metabolism （triglycerides， low density lipoprotein， high density lipoprotein， total cholesterol） were observed. The frequency of visit was once a year， with a total of 9 visits over 8 years.ResultsIn terms of glucose metabolism parameters， fasting blood glucose level decreased to 4.87 mmol/L at the 7th visit， lower than the baseline level （P<0.01）. Glycated hemoglobin level was 6.08% at the 9th visit， higher than the baseline level （P<0.05）. C-peptide level was 3.14 ng/mL at the 7th visit， higher than the baseline level （P<0.01）. As for the trajectory of lipid metabolism parameters， high-density lipoprotein level were significantly lower than baseline level at the second visit （P<0.01） and stayed basically stable thereafter. Total cholesterol levels at the last three visits were 4.06， 4.07 and 3.95 mmol/L， respectively， all lower than the baseline level （P<0.01）.ConclusionThe changes of glycolipid metabolism parameters in long-term inpatients with schizophrenia were generally smooth during the 8-year follow-up period.

Keywords

• schizophrenia
• patients in long-term hospitalization
• glucose metabolism
• lipid metabolism
• real-world study