PMID- 37221461 OWN - NLM STAT- MEDLINE DCOM- 20230525 LR - 20230526 IS - 1471-2415 (Electronic) IS - 1471-2415 (Linking) VI - 23 IP - 1 DP - 2023 May 23 TI - Predictive effect of TCED-HFV grading and imaging biomarkers on anti-VEGF therapy in diabetic macular edema. PG - 232 LID - 10.1186/s12886-023-02973-7 [doi] LID - 232 AB - BACKGROUND: To evaluate the predictive effect of TCED-HFV grading and imaging biomarkers on anti-vascular endothelial growth factor (anti-VEGF) treatment in diabetic macular edema (DME). METHODS: 81 eyes of 81 DME patients who were treated with anti-VEGF were included in this retrospective cohort study. All patients underwent a comprehensive ophthalmic examination at baseline and follow-up, including best-corrected visual acuity (BCVA), fundus photography, and spectral domain-optical coherence tomography (SD-OCT). Baseline imaging biomarkers were qualitatively and quantitatively graded according to the TCED-HFV classification protocol, and DME was divided into early stage, advanced stage, severe stage, and atrophy stage. RESULTS: Six months post treatment, central subfield thickness (CST) in 49 eyes (60.5%) had decreased by 10% from baseline, 30 eyes (37.0%) had achieved CST < 300 mum, and 45 eyes (55.6%) had BCVA improved by more than five letters. Multivariate regression analysis revealed that eyes with baseline CST >/= 390 mum had a higher probability of >/= 10% reduction in CST from baseline, and eyes with abundant hyperreflective dots (HRD) had a lower probability of 10% reduction in CST (all P < 0.05). Eyes with vitreomacular traction (VMT) or epiretinal membrane (ERM) at baseline were less likely to reach the end point of CST < 300 mum (P < 0.05). BCVA increases of more than five letters were less likely in eyes with baseline BCVA >/= 69 letters, complete or partial destruction of ellipsoid zone (EZ) at baseline (all P < 0.05). TCED-HFV staging was negatively correlated with BCVA at both baseline and 6 months (Kendall's tau-b=-0.39 and - 0.55, all P < 0.01). TCED-HFV staging was positively correlated with CST at 6 months (Kendall's tau-b = 0.19, P = 0.049) and negatively correlated with the reduction of CST (Kendall's tau-b=-0.32, P < 0.01). CONCLUSION: The TCED-HFV grading protocol facilitates a comprehensive assessment of DME severity, standardizes the grading of multiple imaging biomarkers, and predicts the anatomical and functional outcomes of anti-VEGF treatment. CI - (c) 2023. The Author(s). FAU - Yu, Lu AU - Yu L AD - Department of Ophthalmology, Beijing Tongren Hospital, Beijing Tongren Eye Center, Capital Medical University, 1 Dongjiaominxiang Road, Beijing, 100073, P.R. China. AD - Beijing Ophthalmology and Visual Sciences Key Laboratory, Capital Medical University, Beijing, 100073, P.R. China. AD - Department of Ophthalmology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, P.R. China. FAU - Hao, Xiaolin AU - Hao X AD - Department of Ophthalmology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, P.R. China. FAU - Cheng, Jie AU - Cheng J AD - Department of Ophthalmology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, P.R. China. FAU - Ling, Yu AU - Ling Y AD - Department of Ophthalmology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, P.R. China. FAU - Ren, Hong AU - Ren H AD - Department of Ophthalmology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, 100049, P.R. China. FAU - Mo, Bin AU - Mo B AD - Department of Ophthalmology, Beijing Tongren Hospital, Beijing Tongren Eye Center, Capital Medical University, 1 Dongjiaominxiang Road, Beijing, 100073, P.R. China. AD - Beijing Ophthalmology and Visual Sciences Key Laboratory, Capital Medical University, Beijing, 100073, P.R. China. FAU - Liu, Wu AU - Liu W AD - Department of Ophthalmology, Beijing Tongren Hospital, Beijing Tongren Eye Center, Capital Medical University, 1 Dongjiaominxiang Road, Beijing, 100073, P.R. China. retina_lw@126.com. AD - Beijing Ophthalmology and Visual Sciences Key Laboratory, Capital Medical University, Beijing, 100073, P.R. China. retina_lw@126.com. LA - eng PT - Journal Article DEP - 20230523 PL - England TA - BMC Ophthalmol JT - BMC ophthalmology JID - 100967802 RN - 0 (Biomarkers) SB - IM MH - Humans MH - *Macular Edema MH - *Diabetic Retinopathy MH - Retrospective Studies MH - Eye MH - Biomarkers MH - *Diabetes Mellitus PMC - PMC10204334 OTO - NOTNLM OT - Anti-VEGF OT - Diabetic macular edema OT - Optical coherence tomography COIS- The authors declare that they have no competing interests. EDAT- 2023/05/24 01:06 MHDA- 2023/05/25 06:42 PMCR- 2023/05/23 CRDT- 2023/05/23 23:53 PHST- 2023/02/19 00:00 [received] PHST- 2023/05/11 00:00 [accepted] PHST- 2023/05/25 06:42 [medline] PHST- 2023/05/24 01:06 [pubmed] PHST- 2023/05/23 23:53 [entrez] PHST- 2023/05/23 00:00 [pmc-release] AID - 10.1186/s12886-023-02973-7 [pii] AID - 2973 [pii] AID - 10.1186/s12886-023-02973-7 [doi] PST - epublish SO - BMC Ophthalmol. 2023 May 23;23(1):232. doi: 10.1186/s12886-023-02973-7.