Cataract surgery-related complications in patients with end-stage renal disease- a nationwide population-based study in Taiwan

Sci Rep. 2020 Feb 7;10(1):2159. doi: 10.1038/s41598-020-59160-7.

Abstract

This nationwide retrospective case-control study was aimed at elucidating the risk from cataract surgery in end-stage renal disease (ESRD) patients. Cataract surgery patients were identified using the diagnostic and procedural codes for International Classification of Diseases, 9th Revision, Clinical Modification from Taiwan's National Health Insurance Research Database. ESRD patients were selected as cases, while propensity scores for age, sex, comorbidities and year-of-surgery-matched patients without chronic kidney disease constituted the controls. Patients who had undergone eye surgery within 3 years before cataract surgery were excluded. The main outcome measures were target cataract surgery-related complications within 3 months after surgery. A total of 352 cases and 1,760 controls were analysed. Patients with ESRD had a 5.06-fold (95% CI: 2.36-10.87; p < 0.001) risk of vitreous haemorrhage and a 2.74-fold (95% CI: 1.20-6.27; p = 0.017) risk of re-operation for dropped nucleus or vitreous complications. Non-diabetic ESRD patients had a 3.49-fold (95% CI: 1.36-8.91; p = 0.009) risk of corneal oedema. In conclusion, ESRD patients have a higher risk of vitreous haemorrhage, re-operation for dropped nucleus or vitreous complications and corneal oedema (non-diabetic patients) after cataract surgery. Pre-surgery corneal examination, surgery procedure and medication adjustment, closer and longer post-surgery follow-up may lower the risk and improve the visual outcome.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Aged, 80 and over
  • Cataract / complications*
  • Cataract Extraction / adverse effects*
  • Cornea / pathology
  • Edema / epidemiology*
  • Female
  • Humans
  • Kidney Failure, Chronic / complications*
  • Male
  • Middle Aged
  • Postoperative Hemorrhage / epidemiology*
  • Vitreous Body / pathology