دورية أكاديمية
Right-angled vessel characteristics in different stages of type 2 macular telangiectasia (MacTel).
| العنوان: | Right-angled vessel characteristics in different stages of type 2 macular telangiectasia (MacTel). |
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| المؤلفون: | Venkatesh R; Dept. of Retina and Vitreous Narayana Nethralaya, #121/C, 1st R Block, Chord Road, Rajaji Nagar, Bengaluru, 560010, Karnataka, India. vramesh80@yahoo.com., Handa A; Dept. of Retina and Vitreous Narayana Nethralaya, #121/C, 1st R Block, Chord Road, Rajaji Nagar, Bengaluru, 560010, Karnataka, India., Chitturi SP; Dept. of Retina and Vitreous Narayana Nethralaya, #121/C, 1st R Block, Chord Road, Rajaji Nagar, Bengaluru, 560010, Karnataka, India., Choudhary A; Dept. of Retina and Vitreous Narayana Nethralaya, #121/C, 1st R Block, Chord Road, Rajaji Nagar, Bengaluru, 560010, Karnataka, India., Prabhu V; Dept. of Retina and Vitreous Narayana Nethralaya, #121/C, 1st R Block, Chord Road, Rajaji Nagar, Bengaluru, 560010, Karnataka, India., Acharya I; Dept. of Retina and Vitreous Narayana Nethralaya, #121/C, 1st R Block, Chord Road, Rajaji Nagar, Bengaluru, 560010, Karnataka, India., Mangla R; Dept. of Retina and Vitreous Narayana Nethralaya, #121/C, 1st R Block, Chord Road, Rajaji Nagar, Bengaluru, 560010, Karnataka, India., Yadav NK; Dept. of Retina and Vitreous Narayana Nethralaya, #121/C, 1st R Block, Chord Road, Rajaji Nagar, Bengaluru, 560010, Karnataka, India., Chhablani J; University of Pittsburgh School of Medicine, Medical Retina and Vitreoretinal Surgery, 203 Lothrop Street, Suite 800, Pittsburg, PA, 15213, USA. |
| المصدر: | Eye (London, England) [Eye (Lond)] 2024 Apr; Vol. 38 (6), pp. 1162-1167. Date of Electronic Publication: 2023 Nov 27. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Nature Publishing Group Country of Publication: England NLM ID: 8703986 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1476-5454 (Electronic) Linking ISSN: 0950222X NLM ISO Abbreviation: Eye (Lond) Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: <2003->: London : Nature Publishing Group Original Publication: [London : Ophthalmological Society of the United Kingdom, 1987- |
| مواضيع طبية MeSH: | Retinal Telangiectasis* , Diabetic Retinopathy*, Female ; Humans ; Middle Aged ; Aged ; Retrospective Studies ; Fluorescein Angiography/methods ; Tomography, Optical Coherence/methods ; Fundus Oculi |
| مستخلص: | Purpose: To study right-angled vessels (RAV) in disease progression and macular neovascularization in type 2 macular telangiectasia (MacTel) eyes. Methods: This retrospective image analysis study examined type 2 MacTel patients' multicolour® and OCT imaging records from January 2015 to March 2023. Age, gender, laterality, visual acuity, systemic disease, and follow-up duration were recorded. RAV characteristics were assessed using OCT and multicolour® images. This study examined RAV characteristics and type 2 MacTel disease stage. Results: In total, 270 eyes of 146 patients (97 females, 66%) with a mean age of 60.77 ± 9.34 years were studied. 153 (57%) eyes showed RAV. The non-proliferative stage of type 2 MacTel had either no RAV or a normal-calibre right-angled vein, while the proliferative stage had a right-angled artery and a dilated or normal-calibre RAV [p < 0.001]. RAV characteristics differed at the final follow-up (p < 0.001). 11 eyes transitioned from non-proliferative to proliferative after a median period of 26 months (range: 5-96 months). RAV characteristics changed from a normal calibre right-angled vein at presentation to a normal calibre vein and artery in 6 (55%) eyes and to a dilated vein and artery in 5 (45%) eyes respectively. Conclusion: RAV characteristics may indicate type 2 MacTel stages. A right-angled artery in type 2 MacTel may indicate proliferative disease. (© 2023. The Author(s), under exclusive licence to The Royal College of Ophthalmologists.) |
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| تواريخ الأحداث: | Date Created: 20231127 Date Completed: 20240415 Latest Revision: 20240425 |
| رمز التحديث: | 20240425 |
| مُعرف محوري في PubMed: | PMC11009321 |
| DOI: | 10.1038/s41433-023-02853-w |
| PMID: | 38012385 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 1476-5454 |
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| DOI: | 10.1038/s41433-023-02853-w |