Use of fluorescein and indocyanine green angiography in polypoidal choroidal vasculopathy patients following photodynamic therapy

2008 ◽  
Vol 43 (6) ◽  
pp. 678-682 ◽  
Author(s):  
Roman Windisch ◽  
Bettina K. Windisch ◽  
Alan F. Cruess
Keyword(s):  
Photodynamic Therapy ◽  
Indocyanine Green ◽  
Polypoidal Choroidal Vasculopathy ◽  
Indocyanine Green Angiography ◽  
Choroidal Vasculopathy

Indocyanine Green Angiography: Guided Photodynamic Therapy for Polypoidal Choroidal Vasculopathy

2007 ◽  
Vol 144 (1) ◽  
pp. 7-14.e1 ◽  
Author(s):  
Atsushi Otani ◽  
Manabu Sasahara ◽  
Yuko Yodoi ◽  
Hiroko Aikawa ◽  
Hiroshi Tamura ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Indocyanine Green ◽  
Polypoidal Choroidal Vasculopathy ◽  
Indocyanine Green Angiography ◽  
Choroidal Vasculopathy

scholarly journals Polypoidal Choroidal Vasculopathy in Congolese Patients

2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Nelly N. Kabedi ◽  
David L. Kayembe ◽  
Gloria M. Elongo ◽  
Jean-Claude Mwanza
Keyword(s):  
Optical Coherence Tomography ◽  
Indocyanine Green ◽  
Polypoidal Choroidal Vasculopathy ◽  
Indocyanine Green Angiography ◽  
Clinical Presentation ◽  
Case Series ◽  
Systemic Hypertension ◽  
Optical Coherence ◽  
Blurred Vision ◽  
Choroidal Vasculopathy

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.

scholarly journals Quantitative analysis of choroidal vasculature in polypoidal choroidal vasculopathy using ultra-widefield indocyanine green angiography

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Gahyung Ryu ◽  
Cheolwon Moon ◽  
Jano van Hemert ◽  
Min Sagong
Keyword(s):  
Indocyanine Green ◽  
Treatment Response ◽  
Polypoidal Choroidal Vasculopathy ◽  
Indocyanine Green Angiography ◽  
Vascular Density ◽  
Poor Treatment ◽  
Treatment Naïve ◽  
Healthy Control ◽  
Choroidal Vasculature ◽  
Choroidal Vasculopathy

Abstract Polypoidal choroidal vasculopathy (PCV) is a common choroidal vascular disease particularly in Asians. However, the underlying pathogenesis of PCV is still yet to be fully elucidated, and the correlation between choroidal vasculature and treatment response of PCV are poorly understood. Accordingly, we sought to find clues to understand the pathogenesis and prognosis of PCV by quantitatively evaluating choroidal vasculature from the entire fundus using ultra-widefield (UWF) indocyanine green angiography (ICGA). In this study, 32 eyes from 29 patients with treatment naïve PCV and 30 eyes from 30 healthy control participants were enrolled. Choroidal vascular density (CVD) of PCV eyes was higher than normal eyes in majority regions including the periphery. CVD was positively correlated with choroidal thickness and choroidal hyperpermeability, supporting that the pathogenesis of PCV may include choroidal congestion and dilatation. Thicker choroid and higher CVD were also correlated with poor treatment response after anti-VEGF injections. The CVD, quantified from UWF ICGA can also be used as an effective image biomarker to predict the treatment response in PCV.

UNDERSTANDING INDOCYANINE GREEN ANGIOGRAPHY IN POLYPOIDAL CHOROIDAL VASCULOPATHY

Retina ◽  
2014 ◽  
Vol 34 (12) ◽  
pp. 2397-2406 ◽  
Author(s):  
Chui Ming Gemmy Cheung ◽  
Timothy Y. Y. Lai ◽  
Shih-Jen Chen ◽  
Victor Chong ◽  
Won Ki Lee ◽  
...  
Keyword(s):  
Indocyanine Green ◽  
Polypoidal Choroidal Vasculopathy ◽  
Indocyanine Green Angiography ◽  
Choroidal Vasculopathy
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