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Effectiveness of nedocromil sodium 2% eyedrops on clinical symptoms and tear fluid cytology of patients with vernal conjunctivitis
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  • Published: 01 November 1992

Effectiveness of nedocromil sodium 2% eyedrops on clinical symptoms and tear fluid cytology of patients with vernal conjunctivitis

  • Stefano Bonini1,2,
  • Neal P Barney3,
  • Mauro Schiavone1,
  • Marco Centofanti1,
  • Annagrazia Berruto1,
  • Sergio Bonini4 &
  • …
  • Mathea R Allansmith5 

Eye volume 6, pages 648–652 (1992)Cite this article

Abstract

A double-masked, randomised, placebo-controlled study was conducted to evaluate the effectiveness of nedocromil 2% eyedrops, a mast cell stabiliser, in 20 symptomatic patients with vernal conjunctivitis. A 1-week baseline period was followed by 6 weeks of treatment. Clinical examination and cytological evaluation of tear fluid were performed weekly, and the patients recorded their subjective assessment on a daily diary card. The nedocromil group showed significantly less hyperaemia in the course of treatment than did the placebo group, and significantly less itching at all visits compared with baseline itching. In the nedocromil-treated group, but not in the placebo group, the number of neutrophils, eosinophils and lymphocytes in tears decreased significantly during some treatment weeks when compared with baseline. The overall assessment of treatment efficacy by both clinician and patient was significantly in favour of nedocromil treatment over placebo.

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Author information

Authors and Affiliations

  1. Department of Ophthalmology, University of Rome, ‘Tor Vergata’, Rome, Italy

    Stefano Bonini, Mauro Schiavone, Marco Centofanti & Annagrazia Berruto

  2. Bietti Eye Foundation, Rome, Italy

    Stefano Bonini

  3. Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA

    Neal P Barney

  4. Department of Medicine, ‘Fondazione A. Cesalpino’, University of Rome, ‘LaSapienza’, Rome, Italy

    Sergio Bonini

  5. Eye Research Institute and Harvard Medical School, Boston, Massachusetts, USA

    Mathea R Allansmith

Authors
  1. Stefano Bonini
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  2. Neal P Barney
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  3. Mauro Schiavone
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  4. Marco Centofanti
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  5. Annagrazia Berruto
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  6. Sergio Bonini
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  7. Mathea R Allansmith
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Bonini, S., Barney, N., Schiavone, M. et al. Effectiveness of nedocromil sodium 2% eyedrops on clinical symptoms and tear fluid cytology of patients with vernal conjunctivitis. Eye 6, 648–652 (1992). https://doi.org/10.1038/eye.1992.139

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  • Issue Date: 01 November 1992

  • DOI: https://doi.org/10.1038/eye.1992.139

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Keywords

  • Allergic conjunctivitis
  • Nedocromil sodium eye drops
  • Tear fluid cytology
  • Vernal conjunctivitis

This article is cited by

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    Current Allergy and Asthma Reports (2010)

  • A review of the use of olopatadine in allergic conjunctivitis

    • James I. McGill

    International Ophthalmology (2004)

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