Journals / Haseki Tıp Bülteni / 2002 / Cilt: 40 - Sayı: 2

Risk factors and laser photocoagulation results in branch retinal ven occlusion

Retina ven dal tıkanıklıklarında risk faktörleri ve lazer fotokogülasyon sonuçlarımız

Pages
125–131
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Photocoagulation which performed at the right time may prevent the complications.

📌 3 Key Takeaways

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Objective & Hypothesis:Purpose: The risk factors and effectiveness of laser photocoagulation in retinal branch vein occlusion were evaluated.
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Key Findings & Data:Material and Method : Between May 1995 and August 1998,80 patients with BRVO (84 eyes) were evaluated.
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Conclusion & Impact:Photocoagulation which performed at the right time may prevent the complications.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Oftalmolojik cerrahi işlemler · Işık koagülasyonu · Lazer koagülasyonu

Abstract

Purpose: The risk factors and effectiveness of laser photocoagulation in retinal branch vein occlusion were evaluated. Material and Method : Between May 1995 and August 1998,80 patients with BRVO (84 eyes) were evaluated. Avarage f allow up period was 16.6 ± 10 months. The patients' age range was from 24 to 82 years. Control group was consist of 19 healty person (38 eyes). Routine ocular exam, FF A, ocular axial length were performed in all patients. Hemogram, eritrosit sedimantation rate, full biochemical analysis and measurement of bleeding time, coagulation time were performed in all patients and control group. 58 eyes were treated by photocoagulation, other 26 eyes were observed without treatment of photocoagulation. Student's t and x2 test were used for statistically analysis. Findings: Rates of hypertension, diabetes and hyperlipemia in all patients with BRVO were 713%, 26.3 % and 413%, respectively. Hematocrit rate was over 36 % in 95 % of all patients .Glaucoma was diagnosed in 6 cases. There was no significant difference between the patients and control group for axial ocular length. Significant difference was observed between these groups for ESR. Although visual acuity improved in 67.24% of the patients after photocoagulation, itwas impaired 24.13% of the patients. There was no change in 8.62% of the patients treated with photocoagulation. In 26 untreated eyes visual acuity improved in 65.38%, impaired in 11.53% and remained the same in 23.07% of the eyes. Results : To avoid from complications, patients with BRVO are evaluated in the first 3 months of the disease.Periodic FF A and ophthalmoscopic examination are performed to predict the risk of complications. Photocoagulation which performed at the right time may prevent the complications.

Özet

Amaç: Retina Ven Dal Tıkanıklığında (RVDT) risk faktörlerini araştırmak ve Laser Fotokoagülasyonu (FK) değerlendirmek. Materyal Metod: Mayıs 1995 - Ağustos 1998 tarihleri arasında ortalama 16.6 ± 10 ay takip edilen, yaşlan 24-82 arasında değişen 80 hastanın RVDT'lı 84 gözü retrospektif olarak incelendi. Kontrol grubu ise yaşları 37-72 arasında değişen sağlıklı 19 kişinin 38 gözünden oluşuyordu. 62 hasta (%77.5) 50 yaşın üzerinde, 18 hasta (% 22.5) ise 50 yaşın altında idi. Olgulara rutin göz muayenesi, FFA, oküler aksiyel uzunluk ölçümü yapıldı. Tam kan sayı-mı, biyokimya analizi, sedimantasyon, kanama ve pıhtılaşma zamanı bakıldı. 58 göz FK, FK gerekmeyen 26 göz laser FK sız takip edildi. Hastaların RVDT olan 84 gözü ile sağlam 76 gözü ve kontrol grubunun 38 gözü karşılaştırıldı. Sonuçlar Mc Nemar ki kare testi, Stu-dents Paired t testi ile değerlendirildi. (İstatistiksel anlam = 0.001 0.05), ancak eritrosit sedimantasyon hızları arasındaki fark istatistiksel olarak anlamlı bulundu(0.01<p<0.005). FK uygulanan 58 gö-zün 39 (%67.24) unda görme artışı, 14 (%24.13) ünde azalması, 5 (%8.62) inde değişmediği görüldü. FK yapılmayan 26 gözün 17 (%65.38) sinde görme artışı, 3 (%11.53) ünde azalma-sı, 6 (%23.07) sında değişmediği görüldü. Sonuç: RVDT tedavisinde komplikasyonları önlemek için hastaların ilk 3 ayda görül-mesi ve komplikasyonların gelişme riskini tayin edebilmek için düzenli aralarla FFA ve of-talmoskopik kontrolleri gereklidir. Böylece doğru zamanda yapılan laser FK tedavi ile komplikasyonlar kontrol altına alınabilir veya gelişimi önlenebilir.

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Cite This Article

SÜRMELİ, M., KOCABORA, S., GÜRBÜZ, B., KONYALILAR, İ., TOPÇU, K., ENGİN, G. (2002). Risk factors and laser photocoagulation results in branch retinal ven occlusion. Haseki Tıp Bülteni, Cilt: 40 - Sayı: 2, 125–131. https://ajindex.com/articles/268052

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