Veterinary ophthalmology最新文献

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Presumed calcific band keratopathy in a 10-month-old domestic shorthair cat. 一只 10 个月大的家养短毛猫推测患有钙化带状角膜病。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-31 DOI: 10.1111/vop.13295
Marta Ferruz-Fernandez, Ana Ripolles-Garcia, Miriam Caro-Suarez, Almudena Latre-Moreno, Laura Jimenez-Ramos, Maria Paloma Rodriguez-Gavilan, Carolina Naranjo, Fernando Laguna, Manuel Villagrasa
{"title":"Presumed calcific band keratopathy in a 10-month-old domestic shorthair cat.","authors":"Marta Ferruz-Fernandez, Ana Ripolles-Garcia, Miriam Caro-Suarez, Almudena Latre-Moreno, Laura Jimenez-Ramos, Maria Paloma Rodriguez-Gavilan, Carolina Naranjo, Fernando Laguna, Manuel Villagrasa","doi":"10.1111/vop.13295","DOIUrl":"https://doi.org/10.1111/vop.13295","url":null,"abstract":"<p><strong>Objective: </strong>To describe a case of presumed band keratopathy in a young cat with no known history of corneal disease who was not receiving topical phosphate-based steroids.</p><p><strong>Animal studied: </strong>A 10-month-old domestic shorthair cat was evaluated for severe ocular discomfort that did not improve despite the initiation of topical antibiotic treatment.</p><p><strong>Methods: </strong>A complete ophthalmic examination and ancillary tests such as biomicroscopy and corneal cytology were performed at the time of presentation. A superficial lamellar keratectomy was excised, and the corneal button was sent for histopathology. In addition to routine hematoxylin-eosin staining, sections were stained with Gram, PAS, von Kossa, and trichrome stains.</p><p><strong>Results: </strong>Biomicroscopic examination revealed an extensive corneal epithelial ulcer with a hard white plaque in the central area of the right cornea with associated superficial neovascularization. Ultrasound biomicroscopy showed a 0.63 mm, slightly hyperechoic band in the anterior corneal stroma. Corneal cytology evidenced numerous neutrophils with toxic changes and few macrophages. Histopathologic analysis excluded corneal sequestration as a differential diagnosis and confirmed superficial corneal mineralization. At the last follow-up, 16 months after surgery, corneal transparency had returned, and visual acuity was good with some corneal conjunctivalization.</p><p><strong>Conclusions: </strong>In this case report, the presumptive diagnosis is calcific band keratopathy. To the best of the author's knowledge, this is the first presumed case in a cat not receiving topical phosphate-based steroids and without previous corneal damage. Lamellar keratectomy represents a curative approach that successfully resolved the clinical signs, with no reported recurrence.</p>","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142558960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Photoactivated chromophore for keratitis-Corneal cross-linking in dogs and cats: A retrospective study in Italy. 用于猫狗角膜炎-角膜交联的光活性发色团:意大利的一项回顾性研究。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-25 DOI: 10.1111/vop.13284
Manuela Crasta, Eva Gimenez, Pier Carlo Ostan, Kevin Arteaga
{"title":"Photoactivated chromophore for keratitis-Corneal cross-linking in dogs and cats: A retrospective study in Italy.","authors":"Manuela Crasta, Eva Gimenez, Pier Carlo Ostan, Kevin Arteaga","doi":"10.1111/vop.13284","DOIUrl":"https://doi.org/10.1111/vop.13284","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the success and failure rate of photoactivated chromophore for keratitis-corneal cross-linking (PACK-CXL) therapy in a single population of dogs and cats. To identify the usefulness of the PACK-CXL based on ulcer depth and establish a cutoff at which this procedure could be recommended. To analyze the influence of the different variables in corneal healing time and to report the presence of secondary endothelial damage and cataract formation.</p><p><strong>Materials and methods: </strong>Medical records of dogs and cats with presumptive infectious keratitis which underwent accelerated epithelium-off PACK-CXL between 2016 and 2023 were reviewed and analyzed.</p><p><strong>Results: </strong>Records for 369 animals were included, and the overall success rate for healing was 97% (range 4-74 days and no rescue procedure). The second success (re-epithelialization <30 days and no rescue procedure) rate was 86%, and a total of 40 eyes needed more than 1 month for the corneal repair. Corneal ulcers were classified in three categories based on the depth: 0%-33% (46%), 34%-66% (37.4%), and 67%-100% (16.5%). The cutoff at which PACK-CXL had a higher probability of failure was with ulcer depth >66.5%. Animals who suffered from keratomalacia and hypopyon at presentation, or were treated with topical serum or gentamicin after PACK-CXL showed an increase in epithelial healing time (EHT). Increasing age, brachycephalic conformation, keratomalacia alone, and deeper ulcers were identified as risk factors for the treatment outcome. Secondary endothelial injury or cataract formation was not noted in this study.</p><p><strong>Conclusions: </strong>Accelerated PACK-CXL is a non-invasive, adjunctive treatment to medical therapy, which can be used in presumed infectious keratitis with a high probability of success. However, it is important to take in consideration the patient age, skull conformation, presence of keratomalacia, and the ulcer depth.</p>","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142509247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mapping the locus for ocular melanosis in Cairn Terriers. 绘制凯恩泰瑞犬眼部黑色素沉着病的基因位点图。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-24 DOI: 10.1111/vop.13291
Paige A Winkler, Ethan M Dawson-Baglien, Madeline C Coffey, Patrick J Venta, Kari J Ekenstedt, Simon M Petersen-Jones
{"title":"Mapping the locus for ocular melanosis in Cairn Terriers.","authors":"Paige A Winkler, Ethan M Dawson-Baglien, Madeline C Coffey, Patrick J Venta, Kari J Ekenstedt, Simon M Petersen-Jones","doi":"10.1111/vop.13291","DOIUrl":"https://doi.org/10.1111/vop.13291","url":null,"abstract":"<p><strong>Objective: </strong>To map the disease locus for familial ocular melanosis (OM) in the Cairn Terrier.</p><p><strong>Animals studied: </strong>Cairn Terriers with OM and normal control dogs.</p><p><strong>Procedure: </strong>A genome-wide association study (GWAS) was performed using 63 OM-affected and 31 control Cairn Terriers, followed by haplotype analysis. A significantly associated single-nucleotide polymorphism was genotyped in a larger group of OM-affected and control Cairn Terriers. The coding and splice-site regions of genes mapping within the confidence interval were sequenced.</p><p><strong>Results: </strong>A ~9.2 Mb region of chromosome 11 was significantly associated with OM. Haplotype analysis narrowed the region to 1.49 Mb. Genotyping of a SNP within the region showed 86% of OM-affected dogs were homozygous or heterozygous for the risk allele, whereas 78% of unaffected dogs were homozygous for the nonrisk allele. Sequencing of the coding regions and splice sites of four genes (c9orf72, IFNK, the 5' end of MOB3B, and the 3' end of LINGO2) and of a microRNA (MIR876) did not detect any genetic variants unique to OM-affected dogs.</p><p><strong>Conclusion: </strong>OM in Cairn Terriers maps to a 1.49 Mb region of chromosome 11. This accounts for 86% of OM cases in our DNA bank. A second locus may account for the OM phenotype in the remaining 14% of cases. Sequencing of coding regions and splice sites of positional candidate genes and a microRNA did not reveal any genetic variants unique to affected dogs. Further studies are required to elucidate the DNA variant causal for OM in Cairn Terriers and to understand the disease mechanism.</p>","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142509245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Modified lateral enucleation technique-Surgery without ligation or clamping of the optic nerve: Technique description, complication rate and risk factors, and intraoperative blood loss estimation in companion animals. 改良的侧切去核术--无需结扎或钳夹视神经的手术:伴侣动物的技术描述、并发症发生率和风险因素以及术中失血量估算。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-23 DOI: 10.1111/vop.13293
Ingrid Allgoewer, Petr Soukup
{"title":"Modified lateral enucleation technique-Surgery without ligation or clamping of the optic nerve: Technique description, complication rate and risk factors, and intraoperative blood loss estimation in companion animals.","authors":"Ingrid Allgoewer, Petr Soukup","doi":"10.1111/vop.13293","DOIUrl":"https://doi.org/10.1111/vop.13293","url":null,"abstract":"<p><strong>Purpose: </strong>The purpose of this study is to describe modification of the lateral enucleation technique without ligation or clamping of the optic nerve, document the incidence of complications, estimate intraoperative blood loss and identify possible risk factors for the developments of complications.</p><p><strong>Methods: </strong>Medical records of dogs, cats, and rabbits undergoing lateral enucleation without clamping of the optic nerve were identified and retrospectively reviewed for post-operative complications (2000-2022). The significance of possible risk factors for the development of complications, including species, sex, age, eye, surgeon, presumed ocular surface infection, cultures, follow-up, antibiotics, NSAIDs, complications and diabetes mellitus was examined in a subset of these patients (2019-2022). As a prospective study, intraoperative blood loss was estimated by gravimetric analysis in an additional subset.</p><p><strong>Results: </strong>Records of 1296 enucleations were retrospectively reviewed and detailed evaluation regarding potential risk factors was performed in 446 enucleations. The overall complication rate and surgical site infection rate was 2.31% and 2.08% respectively. Only Pseudomonas spp. bacterial culture was associated with development of complications. Estimated relative intraoperative blood loss was 2.2% and 4.1% in 43 dogs and 29 cats respectively.</p><p><strong>Conclusions: </strong>The modified lateral enucleation technique is a safe and fast procedure with minimal risk of postoperative complications in dogs, cats, and rabbits. Based on the anatomy of the orbital vasculature ligation or clamping of the optic nerve and surrounding tissue is contraindicated.</p>","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142509246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Abstracts: 2024 Annual Scientific Meeting of the International Equine Ophthalmology Consortium, Nashville, Tennessee, USA, June 13-15, 2024. 摘要:国际马眼科协会 2024 年度科学会议,美国田纳西州纳什维尔,2024 年 6 月 13-15 日。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-22 DOI: 10.1111/vop.13262
{"title":"Abstracts: 2024 Annual Scientific Meeting of the International Equine Ophthalmology Consortium, Nashville, Tennessee, USA, June 13-15, 2024.","authors":"","doi":"10.1111/vop.13262","DOIUrl":"https://doi.org/10.1111/vop.13262","url":null,"abstract":"","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142509244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Delayed-onset cord1 progressive retinal atrophy in English Springer Spaniels genetically affected with the RPGRIP1 variant. 受 RPGRIP1 变异基因影响的英国史宾格犬出现迟发性 cord1 进行性视网膜萎缩。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-20 DOI: 10.1111/vop.13290
Jennifer C Kwok, Yu Sato, Jessica K Niggel, Emma Ozdogan, Leonardo Murgiano, Keiko Miyadera
{"title":"Delayed-onset cord1 progressive retinal atrophy in English Springer Spaniels genetically affected with the RPGRIP1 variant.","authors":"Jennifer C Kwok, Yu Sato, Jessica K Niggel, Emma Ozdogan, Leonardo Murgiano, Keiko Miyadera","doi":"10.1111/vop.13290","DOIUrl":"https://doi.org/10.1111/vop.13290","url":null,"abstract":"<p><strong>Objective: </strong>Cone-rod dystrophy (cord1) is a form of progressive retinal atrophy. It is linked to an RPGRIP1 genetic variant which is the third most common canine disease variant thus far. While the variant affects various breeds, it is highly prevalent in English Springer Spaniels (ESSs). Yet its clinical and pathological implications remain equivocal. Herein, we study the retinal phenotype in ESSs genetically affected with the RPGRIP1 variant.</p><p><strong>Animal studied: </strong>Over 4 years, 494 ESSs (123 affected) were enrolled.</p><p><strong>Procedure(s): </strong>Owner-perceived vision was collected via a questionnaire. Ophthalmic examination included fundus photography. In selected ESSs, retinal function and structure were assessed using electroretinography (ERG, 148 dogs) and optical coherence tomography (OCT, 4 dogs).</p><p><strong>Results: </strong>Ophthalmoscopic changes included peripheral hypo-reflective lesions often with distinct borders progressing centripetally culminating in generalized retinal atrophy. Cross-sectional study revealed declining photopic ERG amplitudes with age in the affected group but not in controls. OCT indicated progressive photoreceptor loss. Despite ophthalmoscopic, ERG, or OCT abnormalities, most affected dogs were not visually impaired per their owners. In a fraction of afflicted ESSs, vision/globe-threatening complications were documented including cataracts, lens luxation, and glaucoma.</p><p><strong>Conclusions: </strong>In ESSs, the RPGRIP1 variant is associated with insidious pathology with delayed-onset visual defects. The subtle phenotype without apparent visual deficit until the final years of life, if at all, may have caused underdiagnosis of cord1. Still, DNA testing remains informative, and ERG and OCT indicate progressive pathology. Peripheral fundus examination and photopic ERG are particularly useful for early detection and monitoring of cord1.</p>","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142476139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Third eyelid cartilage eversion in an adult mare. 成年母马的第三眼睑软骨外翻。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-11 DOI: 10.1111/vop.13288
Albert L D'Agostino, Elizabeth A Giuliano, Keiichi Kuroki, Lynn M Martin
{"title":"Third eyelid cartilage eversion in an adult mare.","authors":"Albert L D'Agostino, Elizabeth A Giuliano, Keiichi Kuroki, Lynn M Martin","doi":"10.1111/vop.13288","DOIUrl":"https://doi.org/10.1111/vop.13288","url":null,"abstract":"<p><strong>Purpose: </strong>To describe the first report of third eyelid cartilage eversion in an adult American Quarter Horse mare.</p><p><strong>Case presentation: </strong>A 22-year-old American Quarter Horse mare presented to the University of Missouri Veterinary Health Center Equine Hospital for a 2-week history of a third eyelid cartilage abnormality of the left eye with no known recent trauma. Complete ophthalmic examination revealed third eyelid cartilage eversion of the left nictitans. The abnormal scrolled cartilage was surgically excised using a handheld cautery unit and submitted for histopathologic evaluation.</p><p><strong>Results: </strong>Histopathologic findings displayed normal third eyelid cartilage, without evidence of neoplasia or inflammation. Mucosal hyperplasia and increased vascularity of the submucosa were observed. The horse healed well after electrocautery excision and normal third eyelid conformation was restored.</p><p><strong>Conclusion: </strong>To the authors' knowledge, this is the first report of an acquired, presumed spontaneous, third eyelid cartilage eversion in a horse.</p>","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142406961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Replication kinetics and cytopathic effect of feline calicivirus in feline corneal epithelial cells. 猫犊牛病毒在猫角膜上皮细胞中的复制动力学和细胞病理效应。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-08 DOI: 10.1111/vop.13289
Daniela I Saade, Chin-Chi Liu, Erinn P Mills, Brent Stanfield, Côme J Thieulent, Vladimir N Chouljenko, Ugochi Emelogu, Renee T Carter, Pilar Camacho-Luna, Andrew C Lewin
{"title":"Replication kinetics and cytopathic effect of feline calicivirus in feline corneal epithelial cells.","authors":"Daniela I Saade, Chin-Chi Liu, Erinn P Mills, Brent Stanfield, Côme J Thieulent, Vladimir N Chouljenko, Ugochi Emelogu, Renee T Carter, Pilar Camacho-Luna, Andrew C Lewin","doi":"10.1111/vop.13289","DOIUrl":"https://doi.org/10.1111/vop.13289","url":null,"abstract":"<p><strong>Objective: </strong>To determine the replication kinetics and cytopathic effect (CPE) of feline calicivirus (FCV) in feline corneal epithelial cells (FCEC).</p><p><strong>Animals studied: </strong>Seven archived FCV isolates and one archived feline herpesvirus type 1 (FHV-1) isolate, previously obtained from eight domestic short hair cats.</p><p><strong>Procedures: </strong>FCV RNA was extracted for sequencing using Illumina MiSeq, to identify three genomically diverse isolates for further testing. Following reference-based assembly, viral genomes were annotated and assessed. Superficial keratectomies were performed to isolate the corneal epithelium of cats and the cells were cultured in vitro. FCEC were infected with the three chosen FCV isolates and one FHV-1 isolate at two different multiplicity of infection ratios (MOIs, 0.1 and 0.01 PFU/cell) and virus titration was assessed at 0, 2, 6, 12, 24, and 48 h post-infection (hpi). Viral identity was confirmed by RT-qPCR.</p><p><strong>Results: </strong>Three genomically diverse FCV isolates were chosen for further assessment in the FCEC model. All infections of FCEC with FCV led to visible CPE, characterized by epithelial cell rounding and detachment from the plate by 24 hpi, while FHV-1 led to visible CPE within 48 hpi. All three of the FCV isolates replicated effectively in FCEC at both 0.1 and 0.01 MOI, with a peak increase in titer approximately 12-24 hpi.</p><p><strong>Conclusions: </strong>The results support the possible role of FCV as a primary pathogen of the feline ocular surface. FCV replicates in FCEC in vitro, leading to profound CPE.</p>","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142393804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reconstruction of deep and perforating corneal defects in dogs-A review (Part II/III): Biomaterials and keratoprosthesis. 狗角膜深层和穿孔缺损的重建--综述(第二/三部分):生物材料和角膜假体。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-02 DOI: 10.1111/vop.13287
Eric C Ledbetter, Rick F Sanchez, Marta Leiva Repiso
{"title":"Reconstruction of deep and perforating corneal defects in dogs-A review (Part II/III): Biomaterials and keratoprosthesis.","authors":"Eric C Ledbetter, Rick F Sanchez, Marta Leiva Repiso","doi":"10.1111/vop.13287","DOIUrl":"https://doi.org/10.1111/vop.13287","url":null,"abstract":"<p><p>The surgical reconstruction of severe corneal ulcers is a common and crucial component of the clinical practice of veterinary ophthalmology. Numerous surgical techniques are used in dogs for corneal reconstruction, and these techniques may be categorized by the material used to repair the corneal lesion. The first part of the present review described procedures that utilize autogenous ocular tissues, homologous donor tissues, and heterologous donor tissues. In this second part of the review, the categories of biomaterials and keratoprosthetics will be summarized. Biomaterials that are reported for use in dogs include amniotic membrane, porcine urinary bladder acellular matrix, porcine small intestinal submucosa, acellular porcine corneal stroma, and other miscellaneous soft tissue and cartilage grafts (e.g., preserved equine renal capsule, autologous omentum, autologous buccal mucosa membrane, bovine pericardium, and homologous peritoneum). Descriptions of keratoprosthesis surgery in dogs are currently limited, but the use of artificial corneal transplants hold promise for dogs with severe, vision-compromising corneal disease that is not amenable to other reconstruction techniques. This review describes the results of experimental studies evaluating these graft materials in dogs, and it will summarize the findings and outcomes of the clinical articles published in each material category. Reporting inconsistencies and areas where additional research is required will be highlighted to help guide future studies in this area. A major aim of this review is to help identify potential subjects that could be evaluated in future investigations and that might lead to refinements in clinical practice.</p>","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142366747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reconstruction of deep and perforating corneal defects in dogs-A review (Part I/III): Autogenous ocular tissues, donor tissues, and corneal clarity scoring. 狗角膜深层和穿孔缺损的重建--综述(第一/三部分):自体眼组织、供体组织和角膜清晰度评分。
IF 1.7 4区 农林科学
Veterinary ophthalmology Pub Date : 2024-10-01 DOI: 10.1111/vop.13286
Rick F Sanchez, Eric C Ledbetter, Marta Leiva
{"title":"Reconstruction of deep and perforating corneal defects in dogs-A review (Part I/III): Autogenous ocular tissues, donor tissues, and corneal clarity scoring.","authors":"Rick F Sanchez, Eric C Ledbetter, Marta Leiva","doi":"10.1111/vop.13286","DOIUrl":"https://doi.org/10.1111/vop.13286","url":null,"abstract":"<p><p>Corneal reconstruction is a key part of veterinary ophthalmic practice and numerous reconstructive techniques have been described for use in small animals in the peer-reviewed veterinary literature written in English. Despite the evidence accrued over the last six decades in over 40 clinical articles and numerous other publications on ocular surface health, several key areas require further study. The comparison between studies is difficult due to elements that go beyond common factors, such as the indication for surgery, the reconstructive technique preferred by the surgeon or the availability of reconstructive materials. However, the differences in reporting style adopted by different authors between similar studies and the lack of data found in retrospective studies add to this complexity. The present review is divided into three parts. One covers the use of autologous materials for reconstruction and corneal transplants, as well as corneal clarity. A second part focuses on biomaterials and keratoprosthetics, while the third part focuses on the use of corneal sutures and report of ocular discomfort/pain in the veterinary literature. The review focuses on the main findings of each reconstruction technique. It aims to identify areas where key information about common procedures is missing so that general guidelines may be provided for the planning of patient record keeping and future retrospective or prospective studies, while it also aims to highlight the presence of knowledge gaps that deserve further attention.</p>","PeriodicalId":23836,"journal":{"name":"Veterinary ophthalmology","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142355199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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