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Polypoidal Choroidal Vasculopathy in Congolese Patients. J Ophthalmol 2020; 2020:4103871. [PMID: 32051763 PMCID: PMC6995324 DOI: 10.1155/2020/4103871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 12/21/2019] [Indexed: 12/26/2022] Open
Abstract
Purpose Polypoidal choroidal vasculopathy (PCV) is a visually debilitating disease that mostly affects people of African and Asian heritage. Indocyanine green angiography (ICGA) is the recommended exploratory method for definitive diagnosis. The disease has been extensively described in Asians and Caucasians, but not in Africans. This study was conducted to document the clinical presentation and optical coherence tomography features of polypoidal choroidal vasculopathy (PCV) in Congolese patients. Methods A prospective case series of patients with PCV was performed between January 2017 and June 2019. Routine ocular examination was performed including best corrected visual acuity measurement, slit-lamp examination, dilated direct fundoscopy, and spectral domain optical coherence tomography (OCT). The diagnosis was based on a combination of clinical and OCT signs. Results Fourteen patients were diagnosed with PCV during this period. The average age was 64.7 ± 6.9 years. There were 8 females. Ten (71.4%) patients had systemic hypertension. Most patients (n = 9, 64.3%) had bilateral involvement. Blurred vision was the most common complaint (71.4%). The main clinical presentation was subretinal exudates, seen in 19 (82.6%) eyes of 11 (78.6%) patients and subretinal hemorrhage in 10 (43.5%) eyes. Macular localization was found in 16 eyes (69.5%) of 12 (85.7%) patients. Drusen were observed in 35.7% of the patients. On OCT imaging, thumb-like pigment epithelial detachment and subretinal exudation were the most frequent features, observed in 92.9% and 71.4% of the patients, respectively. Conclusions PCV in Congolese patients showed features that are more similar to those observed in Caucasians. In this setting where indocyanine green angiography is not available, OCT facilitates the diagnosis of PCV.
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DISEASE ACTIVITY AFTER DEVELOPMENT OF LARGE SUBRETINAL HEMORRHAGE IN POLYPOIDAL CHOROIDAL VASCULOPATHY. Retina 2018; 38:1993-2000. [DOI: 10.1097/iae.0000000000001817] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Risk factors for breakthrough vitreous hemorrhage after intravitreal anti-VEGF injection in age-related macular degeneration with submacular hemorrhage. Sci Rep 2018; 8:10560. [PMID: 30002432 PMCID: PMC6043543 DOI: 10.1038/s41598-018-28938-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 06/28/2018] [Indexed: 11/19/2022] Open
Abstract
To investigate the risk factors for breakthrough vitreous hemorrhage (VH) after intravitreal anti-vascular endothelial growth factor (anti-VEGF) injection in age-related macular degeneration (AMD) accompanied by submacular hemorrhage (SMH). We retrospectively reviewed the medical records of patients diagnosed with AMD combined with SMH, and enrolled 31 patients. We formed an age- and sex-matched control group of patients with submacular hemorrhage who did not develop breakthrough VH after intravitreal injection during 6 month follow-up. The mean patient age was 70.8 ± 10.3 years in the breakthrough VH group. Of the 31 patients, 8 were diagnosed with choroidal neovascularization (CNV), 22 with polypoidal choroidal vasculopathy (PCV), and 1 with retinal angiomatous proliferation (RAP). PCV was associated with a significantly higher incidence of VH (odds ratio, 35.01; p = 0.001). The size of the SMH was 22.7 ± 12.4 disc areas (DAs) in the breakthrough VH group and 5.4 ± 6.9 DAs in the control group, and was thus significantly related to the development of VH (p < 0.001). The risk of VH was significantly higher in those taking anticoagulants (p = 0.014). There was no significant difference between the types of anti-VEGF agents. When taking anticoagulant medications, a SMH of large diameter, and PCV subtype were risk factors for breakthrough VH after anti-VEGF injection.
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Kunavisarut P, Thithuan T, Patikulsila D, Choovuthayakorn J, Watanachai N, Chaikitmongkol V, Pathanapitoon K, Rothova A. Submacular Hemorrhage: Visual Outcomes and Prognostic Factors. Asia Pac J Ophthalmol (Phila) 2018; 7:109-113. [PMID: 29063740 DOI: 10.22608/apo.2017389] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
PURPOSE To describe causes, visual outcomes, and prognostic factors in patients with submacular hemorrhage (SMH). DESIGN Retrospective case review. METHODS We performed a retrospective review of SMH with a size of at least 1 disc diameter. SMH causes were classified into 3 groups: 1) neovascular age-related macular degeneration (nAMD), 2) polypoidal choroidal vasculopathy (PCV), and 3) other miscellaneous causes. RESULTS Ninety-eight eyes of 98 patients were included. Based on clinical presentation and indocyanine green angiography (ICGA), the diagnoses of PCV (59%), nAMD (31%), and miscellaneous other causes (10%) were made. PCV patients were younger (P = 0.005) and had larger SMH size than nAMD patients (P = 0.008). Poor visual outcome [>1.0 logarithm of the minimum angle of resolution (logMAR)] at 6 months was associated with low initial visual acuity (VA; >1.0 logMAR; P = 0.002) and with the diagnosis of nAMD (P = 0.02). In addition, limited visual outcomes were noted for patients older than 65 years and those with persistent SMH for at least 2 months. CONCLUSIONS PCV was the most common cause of SMH in Thailand. ICGA represented a valuable tool for the diagnosis. Visual outcomes were limited for patients with nAMD and for patients who presented with poor initial VA.
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Affiliation(s)
- Paradee Kunavisarut
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Tipparut Thithuan
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Direk Patikulsila
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Janejit Choovuthayakorn
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Nawat Watanachai
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Voraporn Chaikitmongkol
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kessara Pathanapitoon
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Aniki Rothova
- Department of Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands
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Characteristics of Submacular Hemorrhages in Age-Related Macular Degeneration. Optom Vis Sci 2017; 94:556-563. [DOI: 10.1097/opx.0000000000001066] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Zhao M, Zhou HY, Xu J, Zhang F, Wei WB, Liu NP. Combined photodynamic therapy and ranibizumab for polypoidal choroidal vasculopathy: a 2-year result and systematic review. Int J Ophthalmol 2017; 10:413-422. [PMID: 28393033 DOI: 10.18240/ijo.2017.03.14] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 09/27/2016] [Indexed: 11/23/2022] Open
Abstract
AIM To report a cohort of patients with polypoidal choroidal vasculopathy (PCV) treated with photodynamic therapy (PDT) followed by intravitreal ranibizumab injection 24-48h later, and to compare the results between eyes with PCV treated by PDT followed by intravitreal anti-vascular endothelial growth factor (VEGF) injection and intravitreal anti-VEGF injection followed by PDT by Meta-analysis. METHODS Retrospective study and systematic literature review. Medical records of patients with PCV who were initially treated using PDT followed by intravitreal ranibizumab injection 24-48h after PDT and had completed at least 2y follow-up were reviewed and analyzed. Clinical data, including age, sex, best-corrected visual acuity (BCVA), fundus photograph, fluorescein angiography, indocyanine green angiography and optical coherence tomography were investigated. A systematic literature review was also conducted, and a visual outcome of studies over 1y was compared using Meta-analysis. RESULTS A total of 52 patients were included in the study. Mean BCVA at baseline and follow-up at 1 or 2y were 0.71±0.61, 0.51±0.36 and 0.68±0.51 logMAR, respectively. The cumulative hazard rate for recurrence at 1 and 2y follow-up was 15.4% and 30.3% respectively. The percentage of eyes with polyps regression at 3, 12 and 24mo follow-up was 88.5%, 84.6% and 67.3% respectively. A Meta-analysis based on 22 independent studies showed the overall vision improvements at 1, 2 and 3y follow-up were 0.13±0.04 (P<0.001), 0.12±0.03 (P<0.001), 0.16±0.06 (P<0.001), respectively. The proportion of polyps regression at 1y follow-up was 64.6% (95%CI: 51.5%, 77.7%, P<0.001) in 434 eyes treated by intravitreal anti-VEGF agents before PDT and 76.0% (95%CI: 64.8%, 87.3%, P=0.001) in 199 eyes treated by intravitreal anti-VEGF agents after PDT. CONCLUSION Intravitreal ranibizumab injection 24-48h following PDT effectively stabilizes visual acuity in the eye with PCV. PDT followed by intravitreal anti-VEGF agents may contribute to a relatively higher proportion of polyps' regression as compared to that of intravitreal anti-VEGF before PDT.
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Affiliation(s)
- Meng Zhao
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing 100730, China
| | - Hai-Ying Zhou
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing 100730, China
| | - Jun Xu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing 100730, China
| | - Feng Zhang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing 100730, China
| | - Wen-Bin Wei
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing 100730, China
| | - Ning-Pu Liu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing 100730, China
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Hypertension as a risk factor for recurrent subretinal hemorrhage in polypoidal choroidal vasculopathy. Can J Ophthalmol 2016; 51:348-353. [PMID: 27769325 DOI: 10.1016/j.jcjo.2016.02.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 02/11/2016] [Accepted: 02/16/2016] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To investigate the relationship between hypertension and recurrent subretinal hemorrhage (SRH) in eyes with polypoidal choroidal vasculopathy (PCV). DESIGN Retrospective, comparative case series. PARTICIPANTS Thirty-eight eyes of 38 patients with PCV. METHODS Ocular findings and clinical features were analyzed retrospectively in patients with PCV enrolled from January 2011 to December 2013. The patients were divided into 2 groups according to the presence of recurrent SRH after successful initial treatment (rebleeding vs nonrebleeding) and were subdivided into those with and without hypertension, based on history of hypertension, systolic blood pressure (SBP) >150 mm Hg. The relationship between hypertension and recurrent SRH was analyzed. RESULTS Thirty-eight patients (38 eyes) were included in this analysis. High SBP or history of hypertension was significantly more frequent in the rebleeding group than in the nonrebleeding group (p = 0.014). Subgroup analysis showed that mean time until recurrent SRH was significantly shorter in the hypertensive group than in the nonhypertensive group (p = 0.025). The cumulative incidence of recurrent SRH at 2 years was 43% in the hypertensive group and 20% in the nonhypertensive group. Cox regression after adjustment for age showed that hypertension was associated with a 3.9-fold greater risk of recurrent SRH (p = 0.039). CONCLUSIONS Recurrent SRH in patients with PCV was more common in hypertensive subjects. Undiagnosed hypertension should be considered when assessing the prognosis of patients with PCV.
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Liu H, Zhang LY, Li XX, Wu MQ. 23-Gauge vitrectomy with external drainage therapy as a novel procedure to displace massive submacular hemorrhage secondary to polypoidal choroidal vasculopathy. Medicine (Baltimore) 2016; 95:e4192. [PMID: 27512837 PMCID: PMC4985292 DOI: 10.1097/md.0000000000004192] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Massive subretinal hemorrhage (SRH) due to polypoidal choroidal vasculopathy (PCV) remains a challenging field and the best treatment is still not certain. In the present study, we performed a novel surgical method which combined 23-gauge vitrectomy with external drainage therapy for displace massive SRH secondary to PCV. METHODS From April 2015 to July 2015, 4 consecutive patients with massive SRH secondary to PCV received 23-gauge transconjunctival sutureless vitrectomy with external drainage therapy. Massive SRH was drained by scleral tunnel which was created using 30-gauge ultrathin needles during vitrectomy. We assessed the feasibility and safety of this procedure by analyzing best-corrected vision acuity (BCVA), central foveal thickness (CFT), and complication. RESULTS Four patients had a mean age of 63.8 ± 6.4 years (range: 59-73 years). The average interval between onset of symptoms of SRH and surgery was 23.8 ± 11.1 days (range: 10-35 days). Mean follow-up duration was 7.0 ± 0.8 months. All patients completed 6 months follow-up. Mean BCVA gradually improved during the follow-up period. At 6 months after treatment, mean BCVA was significantly improved in comparison to preoperative findings (P = 0.043, paired t test). One month after treatment, mean CFT was significantly thinner than baseline (P = 0.002, paired t test). No serious ocular or systemic adverse events were observed to be associated with combination of 23-gauge vitrectomy with external drainage therapy during the 6 months follow-up period. CONCLUSIONS Our results show that a combination of 23-gauge vitrectomy with external drainage therapy is a novel effective and safe procedure that may be a good alternative for massive SRH due to PCV.
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Affiliation(s)
- Hui Liu
- Department of Ophthalmology, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang, China
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Abstract
PURPOSE To investigate the treatment outcome of pneumatic displacement and intravitreal anti-vascular endothelial growth factor (VEGF) for submacular hemorrhage (SMH) from exudative age-related macular degeneration (AMD). METHODS Best-corrected visual acuity (BCVA) and central foveal thickness (CFT) were measured at baseline and at 1, 3, and 6 months after initial treatment in 72 eyes of 72 patients treated with a combination of pneumatic displacement and anti-VEGF injection for SMH from exudative AMD. RESULTS Best-corrected visual acuity and CFT showed significant improvement from baseline during the 6-month follow-up period (logarithm of the minimum angle of resolution BCVA from 1.80 to 1.00, CFT from 886 to 383 μm, p < 0.001, respectively). The decrease in subretinal hemorrhage was greater than that in subretinal pigment epithelial hemorrhage at 1 month after initial treatment (p < 0.001). In eyes with symptoms for less than 30 days, higher reflectivity of hemorrhage on optical coherence tomography and higher CFT were associated with lower BCVA after 6 months of treatment (reflectivity B = 0.335, p = 0.007; CFT B = 0.001, p = 0.003). CONCLUSIONS The combination of pneumatic displacement and intravitreal anti-VEGF is a useful treatment option for SMH secondary to AMD. Higher baseline CFT and higher reflectivity of hemorrhage were associated with lower BCVA 6 months after initial treatment.
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Noohi P, Abdekhodaie MJ, Cheng YL. Computational modeling of intraocular gas dynamics. Phys Biol 2015; 12:066019. [PMID: 26682529 DOI: 10.1088/1478-3975/12/6/066019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The purpose of this study was to develop a computational model to simulate the dynamics of intraocular gas behavior in pneumatic retinopexy (PR) procedure. The presented model predicted intraocular gas volume at any time and determined the tolerance angle within which a patient can maneuver and still gas completely covers the tear(s). Computational fluid dynamics calculations were conducted to describe PR procedure. The geometrical model was constructed based on the rabbit and human eye dimensions. SF6 in the form of pure and diluted with air was considered as the injected gas. The presented results indicated that the composition of the injected gas affected the gas absorption rate and gas volume. After injection of pure SF6, the bubble expanded to 2.3 times of its initial volume during the first 23 h, but when diluted SF6 was used, no significant expansion was observed. Also, head positioning for the treatment of retinal tear influenced the rate of gas absorption. Moreover, the determined tolerance angle depended on the bubble and tear size. More bubble expansion and smaller retinal tear caused greater tolerance angle. For example, after 23 h, for the tear size of 2 mm the tolerance angle of using pure SF6 is 1.4 times more than that of using diluted SF6 with 80% air. Composition of the injected gas and conditions of the tear in PR may dramatically affect the gas absorption rate and gas volume. Quantifying these effects helps to predict the tolerance angle and improve treatment efficiency.
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Affiliation(s)
- P Noohi
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran, Iran
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11
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Tang K, Si JK, Guo DD, Cui Y, Du YX, Pan XM, Bi HS. Ranibizumab alone or in combination with photodynamic therapy vs photodynamic therapy for polypoidal choroidal vasculopathy: a systematic review and Meta-analysis. Int J Ophthalmol 2015; 8:1056-66. [PMID: 26558226 DOI: 10.3980/j.issn.2222-3959.2015.05.36] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 01/30/2015] [Indexed: 01/10/2023] Open
Abstract
AIM To compare the efficacy of intravitreal ranibizumab (IVR) alone or in combination with photodynamic therapy (PDT) vs PDT in patients with symptomatic polypoidal choroidal vasculopathy (PCV). METHODS A systematic search of a wide range of databases (including PubMed, EMBASE, Cochrane Library and Web of Science) was searched to identify relevant studies. Both randomized controlled trials (RCTs) and non-RCT studies were included. Methodological quality of included literatures was evaluated according to the Newcastle-Ottawa Scale. RevMan 5.2.7 software was used to do the Meta-analysis. RESULTS Three RCTs and 6 retrospective studies were included. The results showed that PDT monotherapy had a significantly higher proportion in patients who achieved complete regression of polyps than IVR monotherapy at months 3, 6, and 12 (All P≤0.01), respectively. However, IVR had a tendency to be more effective in improving vision on the basis of RCTs. The proportion of patients who gained complete regression of polyps revealed that there was no significant difference between the combination treatment and PDT monotherapy. The mean change of best-corrected visual acuity (BCVA) from baseline showed that the combination treatment had significant superiority in improving vision vs PDT monotherapy at months 3, 6 and 24 (All P<0.05), respectively. In the mean time, this comparison result was also significant at month 12 (P<0.01) after removal of a heterogeneous study. CONCLUSION IVR has non-inferiority compare with PDT either in stabilizing or in improving vision, although it can hardly promote the regression of polyps. The combination treatment of PDT and IVR can exert a synergistic effect on regressing polyps and on maintaining or improving visual acuity. Thus, it can be the first-line therapy for PCV.
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Affiliation(s)
- Kai Tang
- Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China ; Department of Ophthalmology, Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China
| | - Jun-Kang Si
- Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China ; Department of Ophthalmology, Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China
| | - Da-Dong Guo
- Eye Institute of Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China
| | - Yan Cui
- Eye Institute of Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China
| | - Yu-Xiang Du
- Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China ; Department of Ophthalmology, Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China
| | - Xue-Mei Pan
- Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China
| | - Hong-Sheng Bi
- Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China ; Eye Institute of Shandong University of Traditional Chinese Medicine, Jinan 250002, Shandong Province, China
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Kim H, Lee SC, Kim SM, Lee JH, Koh HJ, Kim SS, Byeon SH, Kim M, Lee CS. Identification of Underlying Causes of Spontaneous Submacular Hemorrhage by Indocyanine Green Angiography. Ophthalmologica 2015; 233:146-54. [DOI: 10.1159/000380830] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Accepted: 02/08/2015] [Indexed: 11/19/2022]
Abstract
Purpose: To investigate the causes of acute spontaneous submacular hemorrhage with indocyanine green angiography (ICGA). Methods: Retrospective observation case series. A total of 51 eyes from 51 patients with newly developed spontaneous submacular hemorrhage were enrolled. Best-corrected visual acuity (BCVA), fundus photography, fluorescein angiography, spectral domain optical coherence tomography (OCT), and ICGA at baseline were analyzed. The extent of hemorrhage using fundus photography, height of hemorrhage, and central foveal thickness measured by OCT was analyzed to compare the diagnostic and nondiagnostic groups. Results: The mean logarithm of the minimum angle of resolution (logMAR) BCVA at presentation was 1.21 ± 0.74 (Snellen equivalent, 20/324); the mean follow-up period was 23.9 ± 23.9 months. The cause of submacular hemorrhage was diagnosed in 43 of 51 eyes (84.3%) based on ICGA at presentation. The initial diagnoses were correct in 93% of eyes. In 3 cases, the initial diagnosis of age-related macular degeneration (AMD) was changed to polypoidal choroidal vasculopathy (PCV) based on follow-up ICGA. The central foveal thickness was significantly greater in the nondiagnostic group (1,102.4 vs. 666.7 μm, respectively; p = 0.008). The most common cause of submacular hemorrhage was neovascular AMD (52.9%), followed by PCV (37.3%), macroaneurysm (5.9%), and lacquer crack (3.9%). The mean final visual acuity was generally worse in patients with submacular hemorrhage with typical AMD (visual acuity 20/618) or PCV (visual acuity 20/240) compared to that in patients with retinal macroaneurysm (visual acuity 20/100) or lacquer crack (visual acuity 20/72). Conclusions: ICGA at initial presentation helps identify causes of submacular hemorrhage, allowing differential treatment approaches that may improve outcomes and safety.
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Kitahashi M, Baba T, Sakurai M, Yokouchi H, Kubota-Taniai M, Mitamura Y, Yamamoto S. Pneumatic displacement with intravitreal bevacizumab for massive submacular hemorrhage due to polypoidal choroidal vasculopathy. Clin Ophthalmol 2014; 8:485-92. [PMID: 24623972 PMCID: PMC3949732 DOI: 10.2147/opth.s55413] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background The purpose of this study was to compare the effectiveness of pneumatic displacement combined with intravitreal bevacizumab (IVB) with that of pneumatic displacement (PD) alone to treat massive submacular hemorrhage (SMH) secondary to polypoidal choroidal vasculopathy (PCV). Methods Thirty-two eyes of 32 patients with massive SMH secondary to PCV were studied. Twenty-two eyes were treated with a combination of PD and 1.25 mg of intravitreal bevacizumab (PD + IVB group), and ten eyes with pneumatic displacement alone (PD group). Results Pretreatment, the differences in best-corrected visual acuity and size of the SMH between the two groups were not significant (P=0.59 and P=0.72, respectively). Complete displacement of the hemorrhage from under the fovea was achieved in 19 of 22 eyes (86.4%) in the PD + IVB group and in five of ten eyes (50%) in the PD group. The best-corrected visual acuity in the PD + IVB group was significantly better than that in the PD group at one, 3, and 6 months after treatment (P<0.001, P<0.001, and P<0.001, respectively). Improvement in best-corrected visual acuity by >0.3 logMAR units was obtained in 18 eyes (81.8%) in the PD + IVB group and two eyes (20%) in the PD group (P<0.001). The number of eyes that required additional treatments was significantly fewer in the PD + IVB group than in the PD group (P=0.0001). Conclusion The combination of PD and IVB may be a better therapeutic procedure for eyes with massive SMH due to PCV in the short term because of the better visual outcome and less need for additional treatments.
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Affiliation(s)
- Masayasu Kitahashi
- Department of Ophthalmology and Visual Science, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Takayuki Baba
- Department of Ophthalmology and Visual Science, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Madoka Sakurai
- Department of Ophthalmology and Visual Science, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Hirotaka Yokouchi
- Department of Ophthalmology and Visual Science, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Mariko Kubota-Taniai
- Department of Ophthalmology and Visual Science, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yoshinori Mitamura
- Institute of Health Biosciences, University of Tokushima Graduate School, Tokushima, Japan
| | - Shuichi Yamamoto
- Department of Ophthalmology and Visual Science, Chiba University Graduate School of Medicine, Chiba, Japan
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Polypoidal choroidal vasculopathy: evidence-based guidelines for clinical diagnosis and treatment. Retina 2013; 33:686-716. [PMID: 23455233 DOI: 10.1097/iae.0b013e3182852446] [Citation(s) in RCA: 194] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Polypoidal choroidal vasculopathy (PCV) is an exudative maculopathy affecting vision, with clinical features distinct from neovascular age-related macular degeneration. Currently, no evidence-based guidelines exist for its diagnosis and treatment. METHODS A panel of experts analyzed a systematic literature search on PCV together with results of the EVEREST trial, the only published randomized controlled clinical trial in PCV. At a subsequent Roundtable meeting, recommendations for the management of PCV were agreed based on this analysis and their own expert opinion. RESULTS Diagnosis of PCV should be based on early-phase nodular hyperfluorescence from choroidal vasculature visualized using indocyanine green angiography. Recommended initial treatment of juxtafoveal and subfoveal PCV is either indocyanine green angiography-guided verteporfin photodynamic therapy or verteporfin photodynamic therapy plus 3 × 0.5 mg ranibizumab intravitreal injections 1 month apart. If there is incomplete regression of polyps by indocyanine green angiography, eyes should be retreated with verteporfin photodynamic therapy monotherapy or verteporfin photodynamic therapy plus ranibizumab. If there is complete regression of polyps by indocyanine green angiography, but there is leakage on fluorescein angiography and other clinical or anatomical signs of disease activity, eyes should be retreated with ranibizumab. CONCLUSION Practical guidance on the clinical management of PCV is proposed based on expert evaluation of current evidence.
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Cho HJ, Koh KM, Kim HS, Lee TG, Kim CG, Kim JW. Anti-vascular endothelial growth factor monotherapy in the treatment of submacular hemorrhage secondary to polypoidal choroidal vasculopathy. Am J Ophthalmol 2013; 156:524-531.e1. [PMID: 23769197 DOI: 10.1016/j.ajo.2013.04.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2012] [Revised: 04/19/2013] [Accepted: 04/24/2013] [Indexed: 10/26/2022]
Abstract
PURPOSE To evaluate the effect of intravitreal anti-vascular endothelial growth factor (VEGF) injections on submacular hemorrhage secondary to polypoidal choroidal vasculopathy. DESIGN Retrospective, interventional case series. METHODS Twenty-seven eyes from 27 polypoidal choroidal vasculopathy patients with submacular hemorrhage involving the fovea were included in the analyses. All patients were treated by anti-VEGF injection with an initial 3 loading injections by month, followed by an as-needed reinjection. Visual acuity, central macular thickness, submacular hemorrhage size, and the occurrence of vitreous hemorrhage were examined during a 12-month follow-up period. RESULTS The mean number of injections administered over the course of 12 months was 3.59 ± 1.04. The size of submacular hemorrhages averaged 18.2 ± 13.8 mm². The mean logarithm of the minimal angle of resolution (logMAR) visual acuity at baseline was 1.02 ± 0.51 (Snellen equivalent, 20/204) and improved significantly to 0.76 ± 0.48 (Snellen equivalent, 20/115) at 12 months (P = .02). Mean central macular thickness decreased from 311.7 ± 124.5 μm at baseline to 246.8 ± 102.8 μm at 12 months (P = .01). At 12 months, visual acuity improved by 0.3 logMAR or more in 10 eyes (37%), stabilized (change between 0 and 0.3 logMAR) in 11 eyes (40.7%), and decreased by 0.3 logMAR or more in 6 eyes (22.2%). Three eyes (11.1%) were subjected to vitrectomy to clear a vitreous hemorrhage that occurred after anti-VEGF therapy. CONCLUSIONS Intravitreal anti-VEGF injection monotherapy may be a valuable therapeutic option in treating eyes with submacular hemorrhage associated with polypoidal choroidal vasculopathy.
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Verteporfin photodynamic therapy combined with intravitreal ranibizumab for polypoidal choroidal vasculopathy controversy concerning long-term followup. Case Rep Med 2012. [PMID: 23197987 PMCID: PMC3502857 DOI: 10.1155/2012/897097] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Purpose. To show the long-term results of intravitreal ranibizumab combined with photodynamic therapy (PDT) for the treatment of polypoidal choroidal vasculopathy (PCV). Methods. We analyzed the progress of two patients for 36 and 58 months, respectively. We only used PDT for the treatment in the area of the active PCV or "hot spot" evident on the indocyanine green angiography (ICGA). The spot size was chosen so as to cover only the active neovascular lesion. We combined intravitreal ranibizumab with PDT when PCV remained active without visible polyps in ICGA or without a response to PDT. Conclusion. Administration, as required, of verteporfin photodynamic therapy combined with intravitreal ranibizumab is an effective treatment for symptomatic polypoidal choroidal vasculopathy. These data need to be confirmed in large, prospective, and controlled clinical trials which are randomized and carried out over a long period.
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RECURRENT SUBMACULAR HEMORRHAGE IN PATIENTS WITH NEOVASCULAR AGE-RELATED MACULAR DEGENERATION. Retina 2012; 32:652-7. [DOI: 10.1097/iae.0b013e318233abb4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Mori R, Yuzawa M, Lee Z, Haruyama M, Akaza E. Factors influencing visual outcome of polypoidal choroidal vasculopathy one year after photodynamic therapy. Graefes Arch Clin Exp Ophthalmol 2010; 248:1233-9. [PMID: 20352440 DOI: 10.1007/s00417-010-1365-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2009] [Revised: 02/24/2010] [Accepted: 03/11/2010] [Indexed: 10/19/2022] Open
Abstract
BACKGROUND Polypoidal choroidal vasculopathy (PCV) is considered to be a good indication for photodynamic therapy (PDT). We evaluated pre-PDT factors predicting better visual acuity (VA) 1 year after PDT in patients with PCV. METHODS We evaluated 181 eyes of 181 patients who underwent PDT and were followed up for 1 year. Additional treatments, if needed, were given every 3 months, with a maximum of four PDT sessions, for up to 9 months. We compared best-corrected VA (BCVA) 1 year after PDT with that before PDT. Pre-PDT factors favoring better BCVA 1 year after PDT were evaluated using stepwise multiple regression analysis. RESULTS Mean BCVA improved from 0.29 +/- 0.15 before PDT to 0.43 +/- 0.32 1 year after PDT (p < 0.001). BCVA improved in 55 eyes (30.4%), and was maintained in 110 (60.8%). Pre-PDT factors predicting better BCVA at 1 year were better initial BCVA (beta = 0.271, p < 0.001) within our eligibility criteria up to 0.6, a relatively small diameter of a network of vessels plus polypoidal lesions on indocyanine green angiography (beta = 0.249, p < 0.001), and the absence of a polypoidal lesion under the fovea (beta = 0.175, p = 0.011). CONCLUSION Better BCVA can be expected 1 year after PDT in eyes with PCV showing better initial BCVA, relatively small lesions on indocyanine green angiography, and no subfoveal polypoidal lesion before PDT.
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Affiliation(s)
- Ryusaburo Mori
- Department of Ophthalmology, Nihon University, School of Medicine, Surugadai Nihon University Hospital, 1-8-13 Surugadai, Kanda, Chiyoda-ku, Tokyo, Japan
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