PMID- 35629188 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 2075-4426 (Print) IS - 2075-4426 (Electronic) IS - 2075-4426 (Linking) VI - 12 IP - 5 DP - 2022 May 9 TI - Interleaved Optical Coherence Tomography: Clinical and Laboratory Biomarkers in Patients with Diabetic Macular Edema. LID - 10.3390/jpm12050765 [doi] LID - 765 AB - (1) Background: The global burden of diabetes mellitus (DM) has been estimated to reach 600 million patients worldwide by 2040. Approximately 200 million people will develop diabetic retinopathy within this time frame. Diabetic macular edema (DME) is a severe, vision-threatening complication that can develop at any stage of diabetic retinopathy, and it represents the main cause of vision loss in patients with DM. Its harmful consequences on visual function could be prevented with timely recognition and treatment. (2) Methods: This study assessed the clinical (demographic characteristics, diabetic evolution, and systemic vascular complications); laboratory (glycated hemoglobin, metabolic parameters, capillary oxygen saturation, and renal function); ophthalmologic exam; and spectral-domain optical coherence tomography (SD-OCT) (macular volume, central macular thickness, maximal central thickness, minimal central thickness, foveal thickness, superior inner, inferior inner, nasal inner, temporal inner, inferior outer, superior outer, nasal outer, and temporal outer thicknesses, disruption of the ellipsoid zone, and disruption of the inner retinal layers (DRIL) parameters in three groups of individuals: healthy controls (HC), patients with DME and type 1 DM (T1DM-group A), and patients with DME and type 2 DM (T2DM-group B) to identify novel correlations between them that would open a path to new pathogenetic hypotheses and, implicitly, to the identification of new therapeutic methods, as part of a tailored treatment within the concept of precision medicine. (3) Results: The duration of DM was significantly longer in group A as compared with group B, as were the prevalence of smoking and systemic vascular complications. Capillary oxygen saturation and estimated glomerular filtration rates were significantly lower, and serum creatinine levels were significantly higher in group A as compared to group B. Regarding the OCT findings, DME had a predominantly eccentric pattern, and the right eye was more severely affected in both groups of patients. Significantly higher values were obtained in group B as compared to group A for the following OCT biomarkers: macular volume, central macular thickness, maximal central thickness, minimal central thickness, foveal thickness, superior inner, inferior inner, nasal inner, inferior outer and nasal outer thickness. The disruption of the ellipsoid zone was significantly more prevalent within group A, whereas the overall disruption of the retinal inner layers (DRIL) was identified significantly more frequently in group B. (4) Conclusions: Whereas systemic and laboratory biomarkers were more severely affected in patients with DME and T1DM, the OCT quantitative biomarkers revealed significantly higher values in patients with DME and T2DM. FAU - Suciu, Corina-Iuliana AU - Suciu CI AUID- ORCID: 0000-0001-9190-1952 AD - Department of Ophthalmology, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania. FAU - Suciu, Vlad-Ioan AU - Suciu VI AUID- ORCID: 0000-0003-0885-8901 AD - Department of Neuroscience, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania. FAU - Cutas, Ancuta AU - Cutas A AD - Department of Medical Statistics, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania. FAU - Nicoara, Simona Delia AU - Nicoara SD AUID- ORCID: 0000-0002-7886-2044 AD - Department of Ophthalmology, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania. AD - Department of Ophthalmology, Emergency County Hospital, 400006 Cluj-Napoca, Romania. LA - eng PT - Journal Article DEP - 20220509 PL - Switzerland TA - J Pers Med JT - Journal of personalized medicine JID - 101602269 PMC - PMC9147367 OTO - NOTNLM OT - OCT OT - biomarker OT - diabetes mellitus OT - diabetic macular edema COIS- The authors declare no conflict of interest. EDAT- 2022/05/29 06:00 MHDA- 2022/05/29 06:01 PMCR- 2022/05/09 CRDT- 2022/05/28 01:26 PHST- 2022/04/14 00:00 [received] PHST- 2022/05/03 00:00 [revised] PHST- 2022/05/06 00:00 [accepted] PHST- 2022/05/28 01:26 [entrez] PHST- 2022/05/29 06:00 [pubmed] PHST- 2022/05/29 06:01 [medline] PHST- 2022/05/09 00:00 [pmc-release] AID - jpm12050765 [pii] AID - jpm-12-00765 [pii] AID - 10.3390/jpm12050765 [doi] PST - epublish SO - J Pers Med. 2022 May 9;12(5):765. doi: 10.3390/jpm12050765.