Ferritin is a potential marker of cardiometabolic risk in adolescents and young adults with sleep-disordered breathing.
Sleep Adv
; 5(1): zpae048, 2024.
Article
in En
| MEDLINE
| ID: mdl-39161746
ABSTRACT
Objective:
To explore markers that reflect sleep-disordered breathing (SDB) severity and investigate their associations with cardiometabolic risk factors in adolescents and young adults.Methods:
Participants were recruited from our SDB epidemiological cohort. They underwent overnight polysomnography and ambulatory blood pressure (BP) monitoring. Complete blood count, ferritin, high-sensitivity C-reactive protein (hs-CRP), fasting blood glucose, and lipid profile were measured. Multiple linear regression was used to examine the association between red cell indices (RCIs), ferritin, and obstructive apnea-hypopnea index (OAHI). Subgroup analyses on participants with SDB were performed for the association of RCIs and ferritin with lipid profile, hs-CRP, and BP.Results:
There were 88 participants with SDB and 155 healthy controls aged 16-25 years. Hemoglobin (Hb; p < .001), hematocrit (HCT; p < .001), and ferritin (p < .001) were elevated with increasing SDB severity and were independently associated with OAHI (ß=1.06, p < .001; ß=40.2, p < .001; ß=4.89 × 10-3, p = .024, respectively). In participants with SDB, after adjusting for age, sex, and BMI, significant associations were found between ferritin with low-density lipoprotein (LDL; ß=0.936 × 10-3, p = .008) and triglyceride (TG; ß =1.08 × 10-3, p < .001), as well as between Hb (ß=1.40, p = .007), HCT (ß=51.5, p = .010) and mean arterial pressure (MAP). Ferritin (ß=0.091, p = .002), Hb (ß=0.975, p = .005), and HCT (ß=38.8, p = .004) were associated with hs-CRP independent of age, sex, BMI, plasma LDL, and MAP. OAHI was not associated with LDL and TG in the multivariable models.Conclusions:
Serum ferritin, but not OAHI, was associated with LDL and TG in participants with SDB, suggesting it is a potential marker of cardiometabolic risk in patients with SDB.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Sleep Adv
Year:
2024
Document type:
Article
Affiliation country:
China
Country of publication:
United States