J 2019

Hyperglycemia potentiates the effect of ionic calcium in photoreceptor ellipsoid zone disruption in diabetic retinopathy

ANKITA, Ankita; Jana STEFANICKOVA; Sandeep SAXENA; Dwividendra K. NIM; Kaleem AHMAD et al.

Základní údaje

Originální název

Hyperglycemia potentiates the effect of ionic calcium in photoreceptor ellipsoid zone disruption in diabetic retinopathy

Autoři

ANKITA, Ankita; Jana STEFANICKOVA; Sandeep SAXENA; Dwividendra K. NIM; Kaleem AHMAD; Abbas A. MAHDI; Apjit KAUR; Shashi K. BHASKER; Jela VALASKOVA a Peter KRUŽLIAK

Vydání

INTERNATIONAL OPHTHALMOLOGY, DORDRECHT, SPRINGER, 2019, 0165-5701

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30207 Ophthalmology

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 1.314

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14110/19:00111747

Organizační jednotka

Lékařská fakulta

EID Scopus

Klíčová slova anglicky

Diabetic retinopathy; Glycated hemoglobin; Serum calcium; Spectral-domain optical coherence tomography; Ellipsoid zone

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 16. 1. 2020 14:32, Mgr. Tereza Miškechová

Anotace

V originále

PurposeTo study the association of serum ionic calcium and glycated hemoglobin (HbA1c) with retinal photoreceptor ellipsoid zone (EZ) disruption in diabetic retinopathy (DR). MethodsThis is a tertiary care center-based observational cross-sectional study. Sixty-three consecutive cases, divided into 21 cases each with no diabetic retinopathy, non-proliferative diabetic retinopathy and proliferative diabetic retinopathy were included. Twenty-one healthy controls were also included. Ellipsoid zone disruption was assessed using spectral-domain optical coherence tomography. Serum ionic calcium and HbA1c were measured using standard protocol. Patient data from cases were divided into two groups according to their HbA1c levels: group 1 (HbA1c<7, n=26) and group 2 (HbA1c>7, n=37). Data were analyzed statistically.ResultsMean ionic calcium levels in group 1 and group 2 were 1.1310.073 mmol/dL and 1.170 +/- 0.070 mmol/dL, respectively. In group 1, 11 out of 26 had EZ disruption (42.3%). Similarly, in group 2, 29 out of 37 had EZ disruption (78.4%). On logistic regression analysis, as compared to group 1, ellipsoid zone disruption was found to be positively associated with serum ionic calcium (p=0.01) in group 2 cases.Conclusionp id=ParIncreased levels of serum ionic calcium are associated with increased EZ disruption in patients with HbA1c>7 in DR.