Academic literature on the topic 'Vitreous hemorrhage (VH); pars plana vitrectomy (PPV); intraocular pressure (IOP)'

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Journal articles on the topic "Vitreous hemorrhage (VH); pars plana vitrectomy (PPV); intraocular pressure (IOP)"

1

Gao, Shuang, Zhongjing Lin, Yisheng Zhong, and Xi Shen. "Clinical Efficacy of Preoperative and Intraoperative Intravitreal Ranibizumab as Adjuvant Therapy of Ahmed Glaucoma Valve Implantation Combined with Vitrectomy in the Management of Neovascular Glaucoma with Diabetic Vitreous Hemorrhage." Journal of Personalized Medicine 14, no. 1 (2023): 18. http://dx.doi.org/10.3390/jpm14010018.

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Neovascular glaucoma (NVG) secondary to proliferative diabetic retinopathy (PDR) is a devastating ocular disease with poor prognosis. Intravitreal ranibizumab injection (IVR) has been used as adjuvant therapy of surgical interventions preoperatively or intraoperatively. This study aimed to determine the efficacy and safety of combined IVR as adjuvant therapy in treating NVG with vitreous hemorrhage (VH) in PDR. A total of 39 NVG patients with VH (39 eyes) received IVR 3 to 5 days before surgery, and then they were assigned to either pars plana vitrectomy (PPV) + Ahmed glaucoma valve (AGV) impl
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Wang, Menghua H., Qiuming M. Li, Hongtao T. Dong, Shuqian Q. Dong, Yang Li, and Chunyan Y. Zheng. "Ahmed Valves vs Trabeculectomy Combined with Pans Plana Vitrectomy for Neovascular Glaucoma with Vitreous Hemorrhage." European Journal of Ophthalmology 27, no. 6 (2017): 774–80. http://dx.doi.org/10.5301/ejo.5000973.

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Purpose Vitreous hemorrhage is common in advanced neovascular glaucoma (NVG), which has poor visual prognosis. This study aimed to compare the efficacy of 23-G pars planar vitrectomy (PPV) combined with either Ahmed glaucoma valve (AGV) implantation or trabeculectomy after intravitreal ranibizumab (IVR) treatment for NVG with vitreous hemorrhage. Methods This retrospective, nonrandomized study included 33 eyes of 33 patients with NVG with vitreous hemorrhage. After IVR treatment for 3-7 days, 18 eyes underwent PPV + AGV (AGV group) and 15 underwent PPV + trabeculectomy (trabeculectomy group).
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3

Markov, Gueorgui, Nikolina Andonova, Yani Zdravkov, and Alexander Oscar. "Pars Plana Vitrectomy in Tuberculous Endophthalmitis: A Case Report." Sriwijaya Journal of Ophthalmology 6, no. 2 (2023): 283–87. http://dx.doi.org/10.37275/sjo.v6i2.111.

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Introduction: Ocular tuberculosis (TB) is an extrapulmonary mycobacterial disease with varied manifestations. Endophthalmitis is a severe manifestation with a rapid progression that may lead to intraocular tissue destruction and panophthalmitis. This study aimed to report a case of tuberculous endophthalmitis treated with pars plana vitrectomy (PPV).
 Case presentation: A 57-year-old male patient with TB endophthalmitis. The follow-up period was 6 months. The diagnosis was made on a clinical basis, and the specific etiology was confirmed by TST and IGRA tests. The diagnosis of ocular TB w
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Górska, Aleksandra, Sebastian Sirek, Dawid Woszczek, and Wojciech Rokicki. "Postponed surgical management of suprachoroidal hemorrhage." OphthaTherapy. Therapies in Ophthalmology 11, no. 1 (2024): 86–90. http://dx.doi.org/10.24292/01.ot.300324.7.

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Material and methods: A 68-year-old female patient was referred to clinic with a suprachoroidal hemorrhage of the left eye arising during phacoemulsification with rupture of the lens capsule and displacement of cortical masses into the vitreous chamber. She reported severe complaints of pain in the left eye. Her visual acuity was at a level of light perception with no localization and intraocular pressure (IOP) at 60 mmHg. B-projection ultrasonography showed significant elevation of the choroid with dense echoes of extravasated blood in the suprachoroidal space. After analysis of the local and
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Sizmaz, Selcuk, Ebru Esen, Puren Isik, Burcu Cam, and Nihal Demircan. "Outcome and Complications of Combined Phacoemulsification and 23-Gauge Pars Plana Vitrectomy." Journal of Ophthalmology 2019 (March 17, 2019): 1–6. http://dx.doi.org/10.1155/2019/7918237.

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Background. With the advances in surgical tools, simultaneous removal of cataract associated with vitreoretinal disorders is gaining popularity. This combined surgery offers several advantages besides limitations. The aim of this study is to assess the outcome and complications of phacoemulsification combined with pars plana vitrectomy (PPV). Patients and Methods. In this retrospective review, medical charts of patients undergoing phacovitrectomy for coexisting cataract and various vitreoretinal disorders were analyzed. Patient demographics, retinal diagnosis, visual acuities (VA) in logMAR, i
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Mallick, Pauline, and Adrian T. Fung. "Retropupillary Iris Clip Intraocular Lenses: A Case Series of 57 Eyes." International Ophthalmology Clinics 65, no. 1 (2024): 75–80. https://doi.org/10.1097/iio.0000000000000548.

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Purpose: To report visual and refractive outcomes and intraoperative and postoperative complications after pars plana vitrectomy (PPV) with retropupillary implantation of an iris clip intraocular lens (IOL). Methods: This is a retrospective case series of patients who underwent secondary retropupillary intraocular lens insertion combined with pars plana vitrectomy to treat aphakia secondary to a dislocated nucleus lens (group A); or IOL dislocation (group B). Patient demographics, preoperative visual and refractive outcomes, intraoperative factors, postoperative visual and refractive outcomes,
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7

Hadayer, Amir, Brett H. Mueller, Janelle Fassbender Adeniran, and Charles C. Barr. "Outcomes of Surgically Managed Proliferative Diabetic Retinopathy." Journal of VitreoRetinal Diseases 2, no. 6 (2018): 338–42. http://dx.doi.org/10.1177/2474126418801266.

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Purpose: The purpose of this article is to conduct a retrospective chart review of the results of vitrectomy for diabetic vitreous hemorrhage (VH) and diabetic traction retinal detachment (TRD) using small-gauge instruments. Methods: We retrospectively reviewed medical records of all diabetic vitrectomies performed at the University of Louisville from 2012 to 2016 that had at least 6 months of follow-up. Patients included in this study underwent pars plana vitrectomy (PPV) for proliferative diabetic retinopathy complications. We analyzed the preoperative and 6- and 12-month postoperative visua
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Ding, Yuhua, Bangtao Yao, Hui Ye, and Fei Wang. "Etiological Factors and Visual Outcomes of Dense Vitreous Hemorrhage in Patients Aged 80 years and above over the Past Decade in a Tertiary General Hospital." Journal of Ophthalmology 2023 (September 28, 2023): 1–5. http://dx.doi.org/10.1155/2023/8851207.

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This study aimed to investigate the main etiological factors and visual outcomes in patients with dense vitreous hemorrhage (DVH) aged ≥80 years. We retrospectively included patients with DVH aged ≥80 years who were admitted to our ophthalmology department between January 1, 2010, and December 31, 2019. All patients underwent pars plana vitrectomy (PPV). Data regarding demographic characteristics; preoperative and postoperative best-corrected visual acuity (BCVA), intraocular pressure (IOP), and ophthalmic B-scan ultrasonography findings; intraoperative conditions; and postoperative complicati
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Chai. "Effects of intraocular pressure control at the end of vitrectomy on the anatomical and visual recovery process in patients with vitreous hemorrhage: a prospective, randomized, comparative, interventional study." November 27, 2017. https://doi.org/10.5281/zenodo.1066710.

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10

Zeng, Ke, Howard Cabral, Steven Ness, Manju Subramanian, Nicole Siegel, and Xuejing Chen. "Effect of Lens Status on Diabetic Vitreous Hemorrhage Resolution." Journal of VitreoRetinal Diseases, April 8, 2023, 247412642311633. http://dx.doi.org/10.1177/24741264231163394.

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Purpose: To determine the effect of lens status (pseudophakic vs phakic) on diabetic vitreous hemorrhage (VH) resolution time. Methods: Medical records were reviewed retrospectively for each case of diabetic VH until resolution, pars plana vitrectomy (PPV), or loss to follow-up. Univariate and multivariate Cox regression models were used to determine predictors of diabetic VH resolution time through estimated hazard ratios (HRs). Kaplan-Meier survival analysis compared differences in the resolution rate by lens status and other significant factors. Results: Overall, 243 eyes were included. Pse
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