6,166 results match your criteria Vitreous Hemorrhage


Vitreomacular Interface Disorders in Proliferative Diabetic Retinopathy: An Optical Coherence Tomography Study.

J Clin Med 2022 Jun 7;11(12). Epub 2022 Jun 7.

Joint Shantou International Eye Center, Shantou University and the Chinese University of Hong Kong, Shantou 515041, China.

Vitreomacular interface plays an important role in the pathogenesis and progression of proliferative diabetic retinopathy (PDR). This study investigated the prevalence and risk factors of vitreomacular interface disorders (VMID) in PDR. The macular optical coherence tomography (OCT) scans of 493 eyes from 378 PDR patients were retrospectively reviewed to detect VMID, including vitreomacular adhesion (VMA), vitreomacular traction (VMT), epiretinal membrane (ERM), lamellar hole-associated epiretinal proliferation (LHEP), and macular hole (MH). Read More

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Pseudoangiomatous retinal gliosis (PARG) treated with iodine plaque in patient with chronic retinal detachment.

Am J Ophthalmol Case Rep 2022 Sep 11;27:101614. Epub 2022 Jun 11.

Bascom Palmer Eye Institute, Miller School of Medicine, University of Miami, Miami, FL, USA.

Purpose: To describe a case of a chronic retinal detachment complicated by the development of pre and subretinal hemorrhage secondary to a large pseudoangiomatous retinal gliosis (PARG) that interfered with retinal reattachment. After the lesion was regressed following plaque radiotherapy retinal reattachment was successfully completed.

Observations: A 56y. Read More

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September 2022

Findings in pseudophakic eye that developed liquefied aftercataract-like substance one day after vitrectomy.

Am J Ophthalmol Case Rep 2022 Sep 11;27:101615. Epub 2022 Jun 11.

Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan.

Purpose: To report our findings in a case that had an accumulation of a translucent fluid between the intraocular lens (IOL) and posterior lens capsule one day after vitrectomy for a vitreous hemorrhage.

Observations: A 67-year-old woman was diagnosed with diabetes 20 years before the vitrectomy and was treated with panretinal photocoagulation (PRP) for proliferative diabetic retinopathy (PDR) 14 years earlier. She underwent cataract surgery with an implantation of an IOL 4 years earlier. Read More

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September 2022

Posterior scleral reinforcement for the treatment of myopic traction maculopathy.

BMC Ophthalmol 2022 Jun 21;22(1):273. Epub 2022 Jun 21.

Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, No.251, Fukang Road, Nankai District, Tianjin, 300384, China.

Background: This study aimed to investigate the clinical effectiveness of posterior scleral reinforcement(PSR) for the treatment of myopic traction maculopathy (MTM).

Methods: This was a prospective study of 32 eyes from 20 patients with MTM treated with PSR using genipin-cross-linked donor sclera. The length of the scleral strip used for the surgery was designed to be 1. Read More

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A modified pediatric ocular trauma score for predicting visual outcome post open globe injury.

Graefes Arch Clin Exp Ophthalmol 2022 Jun 22. Epub 2022 Jun 22.

Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.

Purpose: To construct a new pediatric ocular trauma score for predicting visual outcome after open globe injuries (OGI) and to compare it to the ocular trauma score (OTS) and pediatric ocular trauma score (POTS).

Methods: This is a retrospective chart review study. For each case, the following data were collected: demographics, mechanism of the injury, initial ophthalmologic findings, presented and last follow-up visual acuity (VA), ocular treatments, and final ocular findings. Read More

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Clinical features of ocular sarcoidosis: severe, refractory, and prolonged inflammation.

Jpn J Ophthalmol 2022 Jun 21. Epub 2022 Jun 21.

Department of Ophthalmology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, N-15, W-7, Kita-ku, Sapporo, Hokkaido, 060-8638, Japan.

Purpose: To clarify the proportion of ocular sarcoidosis with severe, refractory, and prolonged inflammation and their association with ocular complications and visual prognosis.

Study Design: Multicenter, retrospective, longitudinal cohort study.

Methods: Three hundred and twenty-three eyes of 164 patients (45 men; 119 women) with ocular sarcoidosis who visited Hokkaido University Hospital and Yokohama City University Hospital from 2010 to 2015. Read More

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The Masquerading Retinopathy of Revesz Syndrome.

Ophthalmic Surg Lasers Imaging Retina 2022 06 1;53(6):346-348. Epub 2022 Jun 1.

Revesz syndrome is a rare telomeropathy characterized by bone marrow failure and exudative retinopathy. We report the case of a 2-year-old male child, initially treated with bilateral laser photocoagulation for retinopathy of prematurity. He developed exudative changes in the right eye, presumed to be Coats disease. Read More

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A Novel Subfoveal Perfluorocarbon Liquid Removal Technique Combining a 25-Gauge Retrobulbar Needle With a Built-in 30-Gauge Needle.

Front Med (Lausanne) 2022 31;9:894991. Epub 2022 May 31.

Department of Ophthalmology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.

Introduction: To report a novel combining a 25-gauge retrobulbar needle with a built-in 30-gauge needle surgical technique for subfoveal perfluorocarbon liquid (PFCL) removal.

Materials And Methods: Fourteen eyes of 14 patients who underwent subfoveal PFCL removal with a 25-gauge retrobulbar needle combined with a built-in 30-gauge needle were studied. The 30-gauge needle was inserted into the 25-gauge retrobulbar needle. Read More

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Retinal Capillary Hemangioma Leading to a Diagnosis of von Hippel-Lindau Disease in a Patient with Retinopathy of Prematurity.

Case Rep Ophthalmol 2022 May-Aug;13(2):323-329. Epub 2022 May 2.

Institute for Vision Research, University of Iowa, Iowa City, Iowa, USA.

Von Hippel-Lindau (VHL) disease is a rare inherited cancer syndrome that results in the development of tumor formation in multiple systems. In the eye, retinal capillary hemangioma (RCH) can lead to severe vision loss. Retinopathy of prematurity (ROP) is likewise a rare disease in which abnormal retinal vasculature develops in premature infants. Read More

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Novel retinal observations in a child with DiGeorge (22q11.2 deletion) syndrome.

Am J Ophthalmol Case Rep 2022 Sep 6;27:101608. Epub 2022 Jun 6.

Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.

Purpose: DiGeorge (22q11.2 deletion) syndrome is the most common human deletion syndrome with wide range of ocular manifestations. Herein we describe a case with novel retinal observations in this conditions. Read More

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September 2022

[Clinical analysis of Terson syndrome in infants].

Zhonghua Yan Ke Za Zhi 2022 Jun;58(6):420-425

Department of Ophthalmology, Peking University People's Hospital, Eye Diseases and Optometry Institute, Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, College of Optometry, Peking University Health Science Center, Beijing 100044, China.

To observe the clinical features, intervention and outcomes of anatomic and visual functions of Terson syndrome in infants, and to explore the appropriate timing for surgery. This retrospective study included 23 eyes of 14 infants diagnosed with vitreous hemorrhage related to Terson syndrome between May 2008 and March 2021 in Department of Ophthalmology, Peking University People's Hospital. There were 7 males (11 eyes) and 7 females (12 eyes). Read More

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Risk of surgical failure and hemorrhagic complications associated with antithrombotic medication in glaucoma surgery.

Graefes Arch Clin Exp Ophthalmol 2022 Jun 10. Epub 2022 Jun 10.

Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.

Purpose: The purpose of this retrospective study was to determine the extent to which the use of antithrombotic drugs during glaucoma surgery contributes to surgical failure and postsurgical hemorrhagic complications.

Methods: Glaucoma surgeries were categorized into three groups: trabeculotomy (TLO), trabeculectomy (TLE), and long-Tube shunt surgery (Tube). At 1 year after surgery, the following criteria for surgical success were met: intraocular pressure (IOP) in the 5-21-mmHg range, IOP reduction of at least 20% from the preoperative level, and no additional glaucoma surgeries. Read More

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Outcomes of combined phacoemulsification/intraocular lens implantation and silicon oil removal.

Int Ophthalmol 2022 Jun 8. Epub 2022 Jun 8.

Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, No 23, Boostan 9 St., Pasdaran Ave, 16666, Tehran, Iran.

Purpose: To evaluate the outcomes and complications of simultaneous silicon oil removal (SOR) and phacoemulsification and intra ocular lens implantation.

Methods: In this retrospective non-comparative case series, the visual, refractive and anatomical outcomes of patients who underwent combined phacoemulsification/silicone oil removal (5700 centistokes) surgery between 2017 and 2019 in a single center were evaluated.

Results: Forty-four eyes of 44 patients (eighteen males) were included. Read More

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Causes and Risk Factors of Repeated Hospitalization among Patients with Diabetic Retinopathy.

J Diabetes Res 2022 28;2022:4663221. Epub 2022 May 28.

Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.

Purpose: To identify the causes and risk factors of repeated hospitalization among patients with diabetic retinopathy (DR).

Methods: Our study retrospectively examined the data of DR patients who were readmitted for treatments to the Department of Ophthalmology, Guangdong Provincial People's Hospital between January 2012 and July 2021. We first analyzed the main causes of repeated admissions and then divided the patients into three groups according to the times of readmissions. Read More

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Transvitreal and subretinal fibrinoid reaction following diabetic vitrectomy.

Am J Ophthalmol Case Rep 2022 Sep 24;27:101594. Epub 2022 May 24.

UC Davis Eye Center, University of California Davis, Sacramento, CA, USA.

Purpose: To describe an unexpected and atypical transvitreal and subretinal fibrinoid reaction following vitrectomy for non-clearing vitreous hemorrhage due to proliferative diabetic retinopathy.

Observations: A 58-year-old woman with bilateral proliferative diabetic retinopathy and non-clearing vitreous hemorrhage underwent combined phacoemulsification, intraocular lens implantation and vitrectomy in the right eye. Two months later she underwent staged phacoemulsification with intraocular lens implantation followed by vitrectomy in the left eye. Read More

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September 2022

Ultrasonic fragmentation for removing thick organized clots during diabetic vitrectomy - A novel technique.

Indian J Ophthalmol 2022 Jun;70(6):2184-2186

Retina Services, Formerly at Dr. R. P. Center for OS, AIIMS, Ansari Nagar, New Delhi, India.

A 65-year-old male with proliferative diabetic retinopathy (PDR) and non-clearing vitreous hemorrhage underwent 25G pars plana vitrectomy (PPV). A large disk of thick organized blood of 5 disk diameter (DD) size was encountered in subhyaloid space. All attempts including lower cut rates to remove this disk using a 25G cutter turned futile. Read More

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Ocular malignancies treated with iodine-125 low dose rate (LDR) brachytherapy at a single high-volume institution: A retrospective review.

Med Dosim 2022 May 26. Epub 2022 May 26.

Department of Radiation Oncology, Texas Oncology, Brownsville, TX, USA.

The aim of our study is to document our cases of choroidal melanoma treated with low dose rate (LDR) brachytherapy and to correlate the dosimetry and radiobiology with clinical effects and oncologic outcomes. Data from 157 patients treated from 2014 to 2018 with LDR brachytherapy were used for this investigation. Treatments used a collaborative ocular melanoma study eye plaque and Iodine-125 radioactive seeds. Read More

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Variability of retinopathy consequent upon novel mutations in LAMA1.

Ophthalmic Genet 2022 May 26:1-8. Epub 2022 May 26.

Moorfields Eye Hospital, London, UK.

Purpose: Bi-allelic mutations in LAMA1 (laminin 1) (OMIM # 150320) cause Poretti-Boltshauser Syndrome (PTBHS), a rare non-progressive cerebellar dysplasia disorder with ophthalmic manifestations including oculomotor apraxia, high myopia, and retinal dystrophy. Only 38 variants, nearly all loss of function have been reported. Here, we describe novel LAMA1 variants and detailed retinal manifestations in two unrelated families. Read More

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Simultaneous Vitreoretinal Surgery and Sclerokeratoplasty for Keratoglobus with Intraocular Hemorrhage and Extensive Corneal Rupture.

Case Rep Ophthalmol 2022 Jan-Apr;13(1):220-226. Epub 2022 Mar 24.

Department of Ophthalmology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan.

We reported a case of simultaneous vitrectomy and sclerokeratoplasty (SKP) performed for keratoglobus with extensive corneal rupture and intraocular hemorrhage caused by trauma. A 73-year-old woman was treated for keratoglobus and glaucoma. She was punched in both eyes, her right eye showed corneal rupture and the left eye showed prolapse of the ocular contents due to eyeball rupture. Read More

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An Extremely Rare Case of Bonneau Syndrome with Novel Cardiac and Eye Manifestations.

Saudi J Med Med Sci 2022 May-Aug;10(2):166-169. Epub 2022 Apr 28.

Department of Pediatrics, Thumbay University Hospital, Ajman, UAE.

Bonneau or cardio-ducto-polysyndactyly syndrome is an extremely rare, life-threatening developmental defect, which has only been reported in eight patients previously. Here, we describe one such case of Bonneau syndrome in a newborn with additional novel manifestations. This late preterm (35 weeks of gestation) neonate born to parents of consanguineous marriage following a pregnancy complicated by polyhydramnios was symmetrically small for date at birth (<3 centile for weight, length, and occipitofrontal circumference). Read More

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POSTERIOR VITREOUS DETACHMENT STATUS AS A PREDICTIVE FACTOR FOR OUTCOMES OF VITRECTOMY FOR DIABETIC VITREOUS HEMORRHAGE.

Retina 2022 06;42(6):1103-1110

Division of Ophthalmology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.

Purpose: The purpose of this study was to evaluate the prognostic utility of the degree of vitreous attachment for predicting outcomes of vitrectomy for nonclearing vitreous hemorrhage associated with proliferative diabetic retinopathy.

Methods: Medical records of patients who underwent primary vitrectomy for dense nonclearing vitreous hemorrhage secondary to proliferative diabetic retinopathy were examined retrospectively. Eyes were divided into four groups based on the intraoperatively assessed stage of posterior vitreous detachment (PVD), ranging from Stage 0/1 (complete or near-complete vitreoretinal adhesion) to Stage 4 (complete PVD). Read More

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Management of Key Ocular Adverse Events in Patients Implanted with the Port Delivery System with Ranibizumab.

Ophthalmol Retina 2022 May 16. Epub 2022 May 16.

California Retina Consultants, Santa Barbara, California.

Purpose: To provide strategies for the management of key ocular adverse events (AEs) that may be encountered with the Port Delivery System with ranibizumab (PDS) in practice, and to provide recommendations that may mitigate such AEs based on clinical trial experience and considerations from experts in the field.

Design: Safety evaluation based on the phase 2 Ladder (NCT02510794) and phase 3 Archway (NCT03677934) trials of the PDS.

Methods: The PDS is a permanent, indwelling, and refillable ocular drug delivery system that requires standardized procedural steps, for its insertion and refill-exchange procedures, which have evolved during the PDS clinical program. Read More

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Clinical Characteristics of recurrent intraocular lens dislocation after scleral-fixated sutured intraocular lens and long-term outcomes of intraocular lens re-fixation.

Graefes Arch Clin Exp Ophthalmol 2022 May 19. Epub 2022 May 19.

Department of Ophthalmology, Institute of Vision Research, Severance Hospital, Yonsei University College of Medicine, 50-1, Yonseiro, Seodaemun-gu, Seoul, Republic of Korea.

Purpose: This study aimed to investigate the clinical characteristics of patients with recurrent intraocular lens (IOL) dislocation after scleral-fixated sutured IOL implantation and evaluate the long-term outcomes of scleral re-fixation of IOL.

Methods: The medical records of patients who underwent surgery for IOL dislocation between January 2011 and January 2021 were reviewed. The study included 164 patients (male: 131, female: 33) (176 eyes). Read More

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Implant Insertion Procedure of the Port Delivery System With Ranibizumab: Overview and Clinical Pearls.

Ophthalmic Surg Lasers Imaging Retina 2022 05 1;53(5):249-256. Epub 2022 May 1.

Objective: To describe the Port Delivery System with ranibizumab implant insertion procedure.

Methods: A surgical procedure based on the clinical trial program in patients with retinal diseases.

Results: An infusion line is placed in the infero-temporal quadrant; a superotemporal quadrant corneal traction suture is recommended. Read More

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endogenous endophthalmitis post COVID-19 infection.

BMJ Case Rep 2022 May 11;15(5). Epub 2022 May 11.

Smt Kanuri Santhamma Centre for Vitreoretinal Diseases, LV Prasad Eye Institute, Hyderabad, Telangana, India

A man in mid-50s presented with progressive blurred vision in his left eye for over 6 weeks. He was a known diabetic with history of COVID-19 pneumonia treated with steroids and remdesivir. He had pyelonephritis and urinary culture grown He was referred as a case of non-resolving vitreous haemorrhage. Read More

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Long-term outcomes of transsclerally sutured intraocular lens correctly fixed in the ciliary sulcus.

BMJ Open Ophthalmol 2022 04;7(1)

Department of Ophthalmology, University of Tsukuba, Clinical Medicine, Ibaraki, Japan.

Objective: To report the long-term postoperative outcomes of transsclerally sutured intraocular lenses (IOLs), in which the haptics were correctly fixated into the ciliary sulcus using an auxiliary device and endoscope.

Methods And Analysis: Data were collected from eyes that were followed up for at least 12 months after ciliary sulcus suture fixation of an IOL using an auxiliary device for securely placing the IOL haptics to the ciliary sulcus, which was confirmed using intraoperative endoscopy in all cases. The corrected distance visual acuity (CDVA), refractive error, anterior chamber depth (ACD), IOL decentration and tilt, corneal endothelial cell density (CECD) and postoperative complications were recorded. Read More

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Peripheral and macular polypoidal choroidal vasculopathy: A retrospective comparative case series.

Eur J Ophthalmol 2022 May 9:11206721221100624. Epub 2022 May 9.

Medical Retina and Vitreoretinal Surgery, University of Pittsburgh School of Medicine, Pittsburg, PA, USA.

Purpose: To compare clinical and imaging features and treatment outcomes between eyes having peripheral polypoidal choroidal vasculopathy (PCV) and macular PCV.

Methods: In this retrospective comparative case series, confirmed cases of peripheral and macular PCV cases on indocyanine green angiography (ICGA) were included. The various demographic features, imaging characteristics and clinical course between cases with peripheral and macular PCV were compared and analysed. Read More

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Exploring the Vitreoretinal Interface: A Key Instigator of Unique Retinal Hemorrhage Patterns in Pediatric Head Trauma.

Korean J Ophthalmol 2022 06 6;36(3):253-263. Epub 2022 May 6.

Department of Ophthalmology and Visual Sciences, University of Nebraska Medical Center, Truhlsen Eye Institute, Omaha, NE, USA.

Purpose: Various types of trauma can cause retinal hemorrhages in children, including accidental and nonaccidental head trauma. We used animal eyes and a finite element model of the eye to examine stress patterns produced during purely linear and angular accelerations, along with stresses attained during simulated repetitive shaking of an infant.

Methods: Using sheep and primate eyes, sclerotomy windows were created by removing the sclera, choroid, and retinal pigment epithelium to expose the retina. Read More

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Myelin oligodendrocyte glycoprotein antibody-associated bilateral optic neuritis with unilateral prepapillary vitreous hemorrhage.

J AAPOS 2022 May 4. Epub 2022 May 4.

Department of Neurology, Perth Children's Hospital, Perth WA Australia; The University of Western Australia.

We present a case of bilateral myelin oligodendrocyte glycoprotein antibody optic neuritis (MOG-ON) with unilateral vitreous hemorrhage in a 6-year-old boy. Multidisciplinary team care, including extensive investigations and prolonged follow-up, excluded alternative causes of vitreous hemorrhage. Early suspicion and diagnosis of MOG-ON led to timely intravenous methylprednisolone treatment, with protracted oral steroid taper, resulting in complete resolution of optic nerve swelling, vitreous hemorrhage, and visual function. Read More

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