Association Between Endothelial Cell Density and Corneal Thickness in Medium, Short, and Long Eyes of Han Chinese Cataract Patients

Association Between Endothelial Cell Density and Corneal Thickness in Medium, Short, and Long Eyes of Han Chinese Cataract Patients

To evaluate the association between the endothelial cell density (ECD) and central corneal thickness (CCT) in medium, short, and long eyes of preoperative Han Chinese cataract patients. Retrospective cross-sectional study. We consecutively enrolled 410 eyes, namely, 50 short eyes (axial length [AL]

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Veröffentlicht in:American journal of ophthalmology 2024-06, Vol.262, p.10-18
Hauptverfasser: MIAO, AO, LIN, PEIMIN, QIAN, DONGJIN, XU, JIE, LU, YI, ZHENG, TIANYU
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container_title American journal of ophthalmology
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creator MIAO, AO
LIN, PEIMIN
QIAN, DONGJIN
XU, JIE
LU, YI
ZHENG, TIANYU
description To evaluate the association between the endothelial cell density (ECD) and central corneal thickness (CCT) in medium, short, and long eyes of preoperative Han Chinese cataract patients. Retrospective cross-sectional study. We consecutively enrolled 410 eyes, namely, 50 short eyes (axial length [AL]
doi_str_mv 10.1016/j.ajo.2024.01.036
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Retrospective cross-sectional study. We consecutively enrolled 410 eyes, namely, 50 short eyes (axial length [AL]&lt;22.0 mm), 150 medium eyes (22.0≤AL&lt;24.0 mm), 120 medium-long eyes (24.0≤AL&lt;26.0 mm), and 90 long eyes (AL≥26.0 mm), of 410 adult patients scheduled for cataract surgery. The ECD and CCT were determined preoperatively with a noncontact specular microscope. The association between the CCT and ECD was identified by using a multivariable regression analysis. A thin cornea was defined as having a CCT less than 500 µm. After adjusting for age, the presence of arterial hypertension, the presence of diabetes mellitus, intraocular pressure, and AL, a positive association between the CCT and ECD was identified in short eyes (linear regression coefficient [B]=3.40; standardized B [β]=0.52; P = .03), medium eyes (B = 2.33; β=0.28; P = .002), medium-long eyes (B = 1.84; β=0.25; P = .02), and long eyes (B = 2.69; β=0.41; P = .04). In the total group, the multivariable logistic analysis showed a significant link between the presence of a thin cornea and a lower ECD (odds ratio [OR]=0.80 per 100 cells/mm2 increase; P = .001). For cataract patients of Han ethnicity, a significant association between a thin CCT and a lower ECD was shown across the AL spectrum and was most prominent in short eyes. Eyes with a thin cornea are more likely to have a lower ECD.</description><identifier>ISSN: 0002-9394</identifier><identifier>ISSN: 1879-1891</identifier><identifier>EISSN: 1879-1891</identifier><identifier>DOI: 10.1016/j.ajo.2024.01.036</identifier><identifier>PMID: 38316200</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><ispartof>American journal of ophthalmology, 2024-06, Vol.262, p.10-18</ispartof><rights>2024 Elsevier Inc.</rights><rights>Copyright © 2024 Elsevier Inc. 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Retrospective cross-sectional study. We consecutively enrolled 410 eyes, namely, 50 short eyes (axial length [AL]&lt;22.0 mm), 150 medium eyes (22.0≤AL&lt;24.0 mm), 120 medium-long eyes (24.0≤AL&lt;26.0 mm), and 90 long eyes (AL≥26.0 mm), of 410 adult patients scheduled for cataract surgery. The ECD and CCT were determined preoperatively with a noncontact specular microscope. The association between the CCT and ECD was identified by using a multivariable regression analysis. A thin cornea was defined as having a CCT less than 500 µm. After adjusting for age, the presence of arterial hypertension, the presence of diabetes mellitus, intraocular pressure, and AL, a positive association between the CCT and ECD was identified in short eyes (linear regression coefficient [B]=3.40; standardized B [β]=0.52; P = .03), medium eyes (B = 2.33; β=0.28; P = .002), medium-long eyes (B = 1.84; β=0.25; P = .02), and long eyes (B = 2.69; β=0.41; P = .04). In the total group, the multivariable logistic analysis showed a significant link between the presence of a thin cornea and a lower ECD (odds ratio [OR]=0.80 per 100 cells/mm2 increase; P = .001). For cataract patients of Han ethnicity, a significant association between a thin CCT and a lower ECD was shown across the AL spectrum and was most prominent in short eyes. 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In the total group, the multivariable logistic analysis showed a significant link between the presence of a thin cornea and a lower ECD (odds ratio [OR]=0.80 per 100 cells/mm2 increase; P = .001). For cataract patients of Han ethnicity, a significant association between a thin CCT and a lower ECD was shown across the AL spectrum and was most prominent in short eyes. Eyes with a thin cornea are more likely to have a lower ECD.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>38316200</pmid><doi>10.1016/j.ajo.2024.01.036</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-3824-5877</orcidid><orcidid>https://orcid.org/0000-0001-7315-1502</orcidid></addata></record>
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title Association Between Endothelial Cell Density and Corneal Thickness in Medium, Short, and Long Eyes of Han Chinese Cataract Patients
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