Pretreatment cardiometabolic status in youth with early-onset psychosis: Baseline results from the TEA trial

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Objective: To describe pretreatment cardiometabolic constitution in children and adolescents with first-episode psychosis (FEP). Methods: Baseline cardiometabolic assessment was performed in youths aged 12-17 years with FEP entering the Tolerability and Efficacy of Antipsychotics (TEA) trial and matched healthy controls. Patients were included between June 10, 2010, and January 29, 2014. ICD-10 was used as the diagnostic classification system. Cardiometabolic risk markers were compared between patients versus controls and antipsychotic-naive versus antipsychotic-exposed patients. Results: Comparing 113 youths with FEP (age ± SD = 15.74 ± 1.36 years, males = 30.1%, schizophrenia-spectrum disorders = 92.9%, antipsychoticnaive: n = 57) to 60 controls, patients had higher waist circumference (WC) zscores (1.13 ± 1.65 vs 0.42 ± 1.27, P =.018), cholesterol (4.10 ± 0.71 vs 3.79 ± 0.49 mmol/L, P =.014), low-density lipoproteins (2.37 ± 0.56 vs 2.13 ± 0.51, P =.012), and non-high-density lipoproteins (2.58 ± 1.60 vs 2.52 ± 0.52, P =.018). More patients than controls (42.9% vs 20.3%, P =.019) and antipsychotic-naive than antipsychotic-exposed (51.9% vs 34.0%, P =.023) had a WC > 90th percentile. Hypercholesterolemia (34.0% vs 12.5%, P =.015) was more frequent in patients, while decreased high-density lipoprotein cholesterol was more frequent in controls (32.5% vs 19.0%, P =.032). Family history of type 2 diabetes mellitus was associated with increased body mass index (BMI) zscore (P <.001), WC zscore (P =.001), insulin (P =.038), and homeostatic model assessment of insulin resistance (HOMA-IR; P =.025). Dyslipidemia was associated with significantly increased insulin (P =.041), HOMA-IR (P =.032), and low-density lipoprotein cholesterol (P =.041). Previous antipsychotic exposure was not associated with increased cardiometabolic risk. Early age at onset predicted increased BMI and WC z scores, while diagnosis of schizophrenia and higher Clinical Global Impression-Severity score were associated with increased blood lipids. Conclusions: Youths with FEP had significantly greater WC and lipid abnormalities than matched controls, regardless of antipsychotic exposure. In youths with FEP, elevated metabolic risk predates antipsychotic exposure.

OriginalsprogEngelsk
TidsskriftJournal of Clinical Psychiatry
Vol/bind78
Udgave nummer8
Sider (fra-til)e1035-e1046
ISSN0160-6689
DOI
StatusUdgivet - 2017

ID: 188109622