Journals / Glokom Katarakt / 2010 / Cilt: 5 - Sayı: 2

Incidence of intraoperative floppy iris syndrome in phacoemulsification surgery in our clinic

Kliniğimizde fakoemülsifikasyon cerrahisinde intraoperatif floppy iris sendromu sıklığı

Pages
79–84
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

Necessary preventions should be taken before the surgery in these cases and more experienced surgeons should complete the surgery when necessary.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Purpose: To determine the incidence of Intraoperative floppy iris syndrome (IFIS) in phacoemulsification surgery in our department, to evaluate the clinical properties and the surgical interventions in these cases.
📊
Key Findings & Data:Materials and Methods: In this prospective study, 1567 eyes of 1530 patients who underwent phacoemulsification surgery and intraocular lens implantation between March 2006-November 2007 were evaluated.
💡
Conclusion & Impact:Necessary preventions should be taken before the surgery in these cases and more experienced surgeons should complete the surgery when necessary.
🔬Design:Research Article
📍Scope:2006 Verileri
⚙️Variables:Domain Parameters

Abstract

Purpose: To determine the incidence of Intraoperative floppy iris syndrome (IFIS) in phacoemulsification surgery in our department, to evaluate the clinical properties and the surgical interventions in these cases. Materials and Methods: In this prospective study, 1567 eyes of 1530 patients who underwent phacoemulsification surgery and intraocular lens implantation between March 2006-November 2007 were evaluated. Patients were grouped as recent tamsulosin users (Group 1), previous tamsulosin users (Group 2), users of other a1-antagonists (Group 3), patients never used any kind of a1-antagonists (Group 4). Results: IFIS was examined in 25 eyes of 25 patients. Incidence of IFIS was found as 1.6% (25/1530) . IFIS was seen in 80% of patients in Group 1, 60% of Group 2, 1.18% of Group 4. All 6 patients in Group 3 had uneventful cataract surgery and IFIS was not seen in any. Incidence of IFIS in both recent and previous tamsulosin users were significantly higher compared to non tamsulosin users (p<0.001). There was no significant difference in IFIS incidence when tamsulosin was recently or previously used (p=1.000). Surgery was completed without any complications in 72% of eyes with IFIS. Discussion: Every patient undergoing cataract extraction should be questioned about benign prostate hypertrophy medications- especially tamsulosin, and IFIS propability should be considered in cases with poor preoperative mydriasis. Necessary preventions should be taken before the surgery in these cases and more experienced surgeons should complete the surgery when necessary.

Özet

Amaç: Kliniğimizde fakoemülsifikasyon cerrahisi sırasında gelişen intraoperatif floppy iris sendromu (İFİS) sıklığını saptamak ve bu olguların klinik özellikleri ile yapılan cerrahi müdahaleleri değerlendirmek. Gereç ve Yöntem: Bu prospektif çalışmada Mart 2006-Ekim 2007 tarihleri arasında fakoemülsifikasyon ile lens ekstraksiyonu ve göz içi lens implantasyonu yapılan 1530 hastanın 1567 gözü değerlendirildi. Hastalar tamsulosin kullananlar (Grup 1), geçmişte tamsulosin kullanmış, halen kullanmayanlar (Grup 2), diğer a1-antagonistleri kullananlar (Grup 3), herhangi bir a1-antagonistini hiç kullanmamış olanlar (Grup 4) olarak dört grupta incelendi. Bulgular: Yirmi beş olgunun 25 gözünde İFİS gözlendi, İFİS insidansı %1.6 (25/1530) olarak bulundu. Grup 1'deki 5 hastanın 4'ünün 4 gözünde (%80), Grup 2'deki 5 hastanın 3'ünün 3 gözünde (%60), Grup 4'teki 1514 hastanın 18'inin 18 gözünde (%1.18) İFİS'e rastlandı. Grup 3'teki 6 hastanın tümünde katarakt cerrahisi sorunsuz gerçekleşti ve İFİS bulguları saptanmadı. İFİS insidansı hem halen tamsulosin kullananlar hem de daha önce bu ilacı kullanmış ancak sonradan bırakanlarda, bu ilacı hiç kullanmayanlara göre anlamlı olarak daha yüksek bulundu (p<0.001). İFİS insidansı açısından tamsulosini halen kullananlar ile daha önce kullanmış olanlar arasında anlamlı fark saptanmadı (p=1.000). İFİS'li gözlerin %72'sinde cerrahi komplikasyonsuz şekilde sonuçlandırıldı. Sonuç: Katarakt cerrahisi öncesinde her hastanın benign prostat hipertrofisi tedavisi ve özellikle tamsulosin açısından sorgulanmalı, özellikle preoperatif zayıf dilatasyon durumunda, İFİS olasılığı akılda bulundurulmalıdır. Bu durumda cerrahi öncesinden gerekli önlemler alınmalı, İFİS ile karşılaşıldığında cerrahi deneyimli kişilerce sürdürülmelidir.

🔖

Cite This Article

ÖZER, P. A., ALTIPARMAK, U. E., ÜNLÜ, N., HAZIROLAN, Ö. D., KASIM, R., DUMAN, S. (2010). Incidence of intraoperative floppy iris syndrome in phacoemulsification surgery in our clinic. Glokom Katarakt, Cilt: 5 - Sayı: 2, 79–84. https://ajindex.com/articles/226535

References (16)

  1. Chang DF, Campbell JR.: Intraoperative floppy iris syndrome associated with Tamsulosin. J Cataract Refract Surg. 2005;31: 664-673
  2. Chang DF.: The Intraoperative floppy iris syndrome, Cover Story. Cataract and Refractive Surg Today. 2005;4:64-68
  3. Pringle E, Packard R.: Antipsychotic agent as an etiologic agent of İFİS. J Cataract Refract Surg. 2005;31:2240-2241
  4. Papadopoulos R, Bachariou A.: Intraoperative floppy-iris syndrome associated with chronic intake of donepezil. J Cataract Refract Surg. 2007;33:1997-1998
  5. Moore SP.: Intraoperative floppy-iris syndrome associated with chronic use of chlorpromazine. Eye. 2008;22:1451-1452
  6. Blouin MC, Blouin J, Perreault S, et al.: Intraoperative floppy-iris syndrome associated with alpha1-adrenoreceptors: comparison of tamsulosin and alfuzosin. J Cataract Refract Surg. 2007;33: 1227-1234
  7. Chadha V, Borooah S, Tey A, et al.: Floppy iris behaviour during cataract surgery: Associations and variations. Br J Ophthalmol. 2007;91:40-42
  8. Bidaguren A, Irigoyen C, Mendicute J, et al.: Floppy-iris syndrome associated with tamsulosin. A prospective case-control study Arch Soc Esp Oftalmol. 2007;82:349-354
  9. Keklikci U, Isen K, Unlu K, et al.: Incidence, clinical findings and management of intraoperative floppy iris syndrome associated with tamsulosin. Acta Ophthalmol. 2009;87:306-309
  10. Takmaz T, Can I.: Clinical features, complications, and incidence of intraoperative floppy iris syndrome in patients taking tamsulosin. Eur J Ophthalmol. 2007;17:909-913
  11. Osher RH.: Association between İFİS and flomax [letter]. J Cataract Refract Surg. 2006;32:547
  12. Michel MC, Okustu H, Noguchi Y, et al.: In vivo studies on the effects of alpha 1 adrenoceptor antagonists on pupil diameter and urethral tone in rabbits. Naunyn Schmiedebergs Arch Pharmacol. 2006;372:346-353
  13. Schwinn D, Afshari N.: Alfa1 adrenergic antagonists and floopy iris syndrome: Tip of the iceberg? Ophthalmology. 2005;112:2059-2060
  14. Brogden PR, Backhouse OC, Saldana M.: Intraoperative floppy iris syndrome associated with tamsulosin, J of Canadian Family Physician. 2007;53:1148
  15. Patients still not getting the message on Flomax and cataract surgery; a joint alert from the Academy and ASCRS. Available at: http://www.changcataract.com/advisory.html. 2007 16. Parmar B,Qatarneh D.: Alpha antagonists in cataract surgery, J Cataract Refract Surg. 2005;31:2241
  16. Oshika T, Ohashi Y, Inamura M, et al.: Incidence of Intraoperative Floppy I