Naslov
Haemoglobin A1c-based screening for prediabetes and diabetes mellitus: a multi-center study in Croatian adult population

Autori
Lapić, Ivana ; Rogić, Dunja ; Nikolac Gabaj, Nora ; Kajić, Katarina ; Peran, Nena ; Surjan, Lada ; Đuras, Anamarija ; Cesar Kocijan, Valentina ; Bilopavlović, Nada ; Smaić, Fran ; Štefanović, Mario ; Ostroški, Ivanka ; Tandara, Leida ; Krnjaić-Tadijanović, Milena ; Gornik, Ivan ; Pintarić, Hrvoje ; Marasović Krstulović, Daniela ; Miškić, Blaženka ; Rahelić, Dario

Izvornik
Biochemia medica (1330-0962) 32 (2022), 1; 010903, 6

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, kratko priopcenje, znanstveni

Ključne riječi
haemoglobin A1c ; prediabetes ; diabetes mellitus ; prevalence

Sažetak
Introduction Based on the hypothesis that there is a substantial rate of adults with prediabetes and undiagnosed diabetes mellitus (DM), our aim was to perform haemoglobin A1c (HbA1c)-based screening in a cohort of Croatian adults and estimate the prevalence of prediabetes and undiagnosed DM according to American Diabetes Association criteria. Materials and methods This multi-center, cross-sectional study performed in six Croatian hospitals included 5527 patients aged 40 to 70 years admitted to the Emergency Department or undergoing a primary care check-up. Haemoglobin A1c was measured from leftover whole blood samples using the enzymatic method on either Alinity c or Architect c-series analyser (Abbott Laboratories, Chicago, USA). Haemoglobin A1c between 39-47 mmol/mol was classified as prediabetes, while ≥ 48 mmol/mol as undiagnosed DM. Results After exclusion of 435 patients with known DM, the final cohort included 5092 patients (median age 57 ; 56% males). A total of 882 (17.3%) patients had HbA1c values between 39 and 47 mmol/mol. There were 214 (4.2%) patients with HbA1c ≥ 48 mmol/mol. Prediabetes prevalence ranged from 14.2% to 20.5%, while undiagnosed DM from 3.3% to 7.3%, with statistically significant differences among settings (P < 0.001). Age-stratified analysis showed that prediabetes and undiagnosed DM prevalence increase with age (P < 0.001), being 25.4% and 5.8%, respectively, in patients aged 60 to 70 years. Conclusion Underlying impairment of glucose metabolism was identified in about one in five adults, with significant number of patients with already overt DM. These results should serve as a starting point for further steps directed towards promotion of preventive measures for DM in Croatia.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

POVEZANOST RADA