Visual Outcome in Diabetic Retinopathy Patients after Pan-Retinal Photocoagulation with Pattern Laser. (Nidek GYC Jixi Model)
Abstract
To assess the visual outcome in the patients of diabetic retinopathy after panretinal photocoagulation.
Over a period of 11 months, 54 eyes of 26 patients with severe &very severe NPDR and PDR were prospectively
followed up. Visual outcome was assessed thrice i.e after one, two and three months follow-up. A prospective
interventional study was done at NMDC from Jan 2018 to Nov 2018. Patients have different types of systemic illness like
hypertension, connective tissue disorder are excluded for this study.
In all groups patients pre treatment level of visual acuity checked. After one month followup few patients
decrease their visual acuity and it was due to inflammatory edema caused by laser. After that almost all patients maintained
their pre treatment level of visual acuity level.one patient suffer from vitreous haemorrhage and it is most likely due to poor
metabolic control.
Timely PRP save the vision of patients and prevent it's complications. It also save the patients from
permanent Blindness. Pattern laser make the PRP easily and save the time as well as postural problem of patients and
doctors.
How to Cite This Article
Munir S, Saleem S, Muhammad F, Tanoli AA, Fatima N, Chaudhary N. Visual Outcome in Diabetic Retinopathy Patients after Pan-Retinal Photocoagulation with Pattern Laser. (Nidek GYC Jixi Model). J Pak Soc Intern Med. 2021;2(2):145–147. doi:10.70302/jpsim.v2i2.2135
Conflict of Interest
All authors declare no competing interests.
Funding
No specific funding was received for this research.
Funder information follows the Crossref Funder Registry standard.
References
- Ozaki H, Seo MS, Ozaki K, Yamada H, Yamada E, Okamoto N, et al. Blockade of vascular endothelial cell growth factor receptor signaling is sufficient to completely prevent retinal neovascularization. Am J Pathol. 2000 Feb; 156(2):697-707.
- Early photocoagulation for diabetic retinopathy. ETDRS report number 9. Early Treatment Diabetic Retinopathy Study Research Group. Ophthalmology.1991 May;98(5 Suppl):766-85.
- D R. Panretinal Photocoagulation: A Review of Complications. - PubMed - NCBI [Internet].Ncbi.nlm.nih.gov.2019[cited 2February2019].Availablefrom https://www.ncbi.nlm.nih.gov/pubmed/29172937
- Lasers (surgery) - EyeWiki [Internet]. Eyewiki.aao.org. 2019 [cited 2 February2019].Availablefrom:http://eyewiki.aao.org/Lasers_(surgery)#Argon_bluegreen_laser_.2870.25_blue_.28488_nm.29_and_30.25_green.28514nm.29.29
- Rema M, Sujatha P, Pradeepa R; Visual outcomes of pan-retinal photocoagulation in diabetic retinopathy at one-year follow-up and associated risk factors. IJO, 2005;53(2):93-99.
- Trick GL, Trick LR, Kilo C; Visual field defects in patients with insulin dependent and non insulin dependent diabetes. Ophthalmology, 1990; 97 (4):472-482.
- Pahor D; Visual field loss after argon laser panretinal photocoagulation in diabetic retinopathy: Full versus mild scatter coagulation. Int. Ophthalmol. 1998;22(5):313–9.
- Seiberth V, Alexandridis E; Function of the diabetic retina after panretinal argon laser photocoagulation. Influence of the intensity of the coagulation spots. Ophthalmologica, 1991; 202:1017.
- Henricsson M, Heiji A; The effect of panretinal laser photocoagulation on visual acuity, visual fields and on subjective visual impairment in preproliferative and early proliferative diabetic retinopathy. Acta Ophthalmol (Copenh)1994;72(5):570-575.
- Shreshtha S, Karki DB, Byanju R, Malla OK, Shreshtha SM, Pradhananga CL. Visual outcome of laser treatment in diabetic retinopathy. Kathmandu Univ Med J.2007;5(1):72-80.
- Mathews DR, Stratton IM, Aldington SJ. Risk of progression of retinopathy and vision loss related to tight blood pressure control in type 2 diabetes mellitus. Arch Opthalmol.2004;122:1631-40.
- T. Bek and M. Erlandsen, “Visual prognosis after Panretinal photocoagulation for proliferative diabetic retinopathy,” Acta Ophthalmologica Scandinavica, vol. 84, no. 1, pp. 16-20, 2006.
- Blumenkranz M, Paulus Y. Panretinal Photocoagulation for treatment of Proliferative Diabetic Retinopathy. October 2013. AAO website
- Evans JR, Michelessi M, Virgili G. Laser photocoagulation for proliferative diabetic retinopathy. Cochrane Database of Systematic Reviews 2014, Issue 11. Art. No: CD011234. DOI: 10.1002/14651858.CD011234.pub2. doi:10.1002/14651858.CD011234.pub2
- Muqit MM, Wakely L, Stanga PE, Henson DB, Ghanchi FD. Effects of conventional argon panretinal laser photocoagulation on retinal nerve fibre layer and driving visual fields in diabetic retinopathy. Eye(Lond). 2010;24(7):1136-1142.
- Maeshima K, Utsugi-Sutoh N, Otani T, Kishi S. Progressive enlargement of scattered photocoagulation scars in diabetic retinopathy. Retina. 2004;24(4):507-511.
- Gross JG, Glassman AR, Jampol AR, etal; Writing Committee for the Diabetic Retinopathy Clinical Research Network. Panretinal photocoagulation vs intravitreous ranibizumab for proliferative daibetic retinopathy: a randomized clinical trial. JAMA. 2015;314(20):2137-2146.
- Gaucher D, Fortunato P, LeCleire-Collet A, et al. Spontaneous resolution of macular edema after panretinal photocoagulation in florid proliferative diabetic retinopathy. Retina. 2009;29(9):1282-1288.
Reference list indexed for Google Scholar and ResearchGate. DOI links resolve via doi.org.