The effectiveness of Irifrin 2.5 % and Irifrin-BK 2.5 % drugs in the treatment of computer vision syndrome
Purpose: to assess the results of treatment of patients with computer visual syndrome (CVS) accompanied by low and mild myopia. Material and methods. 52 CVS patients aged 17 to 34 years (mean age 22.3 ± 2.72 years) were divided into 2 groups. For 4 weeks, patients in group 1 received Irifrin 2.5 % a...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | Russian |
| Published: |
Real Time Ltd
2018-10-01
|
| Series: | Российский офтальмологический журнал |
| Subjects: | |
| Online Access: | https://roj.igb.ru/jour/article/view/80 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849395110298517504 |
|---|---|
| author | E. L. Efimova V. V. Brzhesky I. E. Panova A. S. Aleksandrova M. A. Zercalova Ya. M. Poroger |
| author_facet | E. L. Efimova V. V. Brzhesky I. E. Panova A. S. Aleksandrova M. A. Zercalova Ya. M. Poroger |
| author_sort | E. L. Efimova |
| collection | DOAJ |
| description | Purpose: to assess the results of treatment of patients with computer visual syndrome (CVS) accompanied by low and mild myopia. Material and methods. 52 CVS patients aged 17 to 34 years (mean age 22.3 ± 2.72 years) were divided into 2 groups. For 4 weeks, patients in group 1 received Irifrin 2.5 % and patients in group 2 received preservative-free Irifrin-BK 2.5 % daily before going to bed. Before and after the course of treatment, all patients were examined to see how Irifrin 2.5 % and Irifrin-BK 2.5 % affect the main accommodation parameters: tear production, tear film stability and ocular surface epithelium. Results. The effectiveness of Irifrin 2.5 % medication was established for both pathogenetic links of CVS: disorders of accommodation and accommodative asthenopia related with it and the secondary “dry eye” syndrome. All patients demonstrated a decrease in the frequency and severity of asthenopia manifestations, increased uncorrected visual acuity, the absolute accommodation volume, as well as positive and negative parts of volume relative accommodation volume, which can be associated with the effect produced by phenylephrine hydrochloride. Besides, a reduction of the subjective discomfort is noted. Corneal epithelial staining with sodium fluorescein and conjunctiva staining with rose Bengal solution becomes less pronounced. Precorneal tear film demonstrates increased stability. These effects are apparently due to the presence of hydroxypropylmethyl cellulose in both drugs and the absence of preservative in Irifrin-BK 2.5 % // Russian Ophthalmological Journal, 2017; 1: 74-9. doi: 10.21516/2072-0076-2017-10-1-74-79. |
| format | Article |
| id | doaj-art-7346b85b657c4e4d8cdbbf1779eb2942 |
| institution | Kabale University |
| issn | 2072-0076 2587-5760 |
| language | Russian |
| publishDate | 2018-10-01 |
| publisher | Real Time Ltd |
| record_format | Article |
| series | Российский офтальмологический журнал |
| spelling | doaj-art-7346b85b657c4e4d8cdbbf1779eb29422025-08-20T03:39:45ZrusReal Time LtdРоссийский офтальмологический журнал2072-00762587-57602018-10-01101747910.21516/2072-0076-2017-10-1-74-7980The effectiveness of Irifrin 2.5 % and Irifrin-BK 2.5 % drugs in the treatment of computer vision syndromeE. L. Efimova0V. V. Brzhesky1I. E. Panova2A. S. Aleksandrova3M. A. Zercalova4Ya. M. Poroger5St. Petersburg State Pediatric Medical University, St. Petersburg, RussiaSt. Petersburg State Pediatric Medical University, St. Petersburg, RussiaThe St. Petersburg Branch of the S. Fyodorov Eye Microsurgery Federal State Institution, St. Petersburg, RussiaSt. Petersburg State Pediatric Medical University, St. Petersburg, RussiaSt. Petersburg State Pediatric Medical University, St. Petersburg, RussiaMedical center “All Medicine Clinic”, Chelyabinsk, RussiaPurpose: to assess the results of treatment of patients with computer visual syndrome (CVS) accompanied by low and mild myopia. Material and methods. 52 CVS patients aged 17 to 34 years (mean age 22.3 ± 2.72 years) were divided into 2 groups. For 4 weeks, patients in group 1 received Irifrin 2.5 % and patients in group 2 received preservative-free Irifrin-BK 2.5 % daily before going to bed. Before and after the course of treatment, all patients were examined to see how Irifrin 2.5 % and Irifrin-BK 2.5 % affect the main accommodation parameters: tear production, tear film stability and ocular surface epithelium. Results. The effectiveness of Irifrin 2.5 % medication was established for both pathogenetic links of CVS: disorders of accommodation and accommodative asthenopia related with it and the secondary “dry eye” syndrome. All patients demonstrated a decrease in the frequency and severity of asthenopia manifestations, increased uncorrected visual acuity, the absolute accommodation volume, as well as positive and negative parts of volume relative accommodation volume, which can be associated with the effect produced by phenylephrine hydrochloride. Besides, a reduction of the subjective discomfort is noted. Corneal epithelial staining with sodium fluorescein and conjunctiva staining with rose Bengal solution becomes less pronounced. Precorneal tear film demonstrates increased stability. These effects are apparently due to the presence of hydroxypropylmethyl cellulose in both drugs and the absence of preservative in Irifrin-BK 2.5 % // Russian Ophthalmological Journal, 2017; 1: 74-9. doi: 10.21516/2072-0076-2017-10-1-74-79.https://roj.igb.ru/jour/article/view/80компьютерный зрительный синдромсиндром сухого глазааккомодацияирифринирифрин-бкcomputer visual syndromedry eye syndromeaccommodationirifrinirifrin-bk |
| spellingShingle | E. L. Efimova V. V. Brzhesky I. E. Panova A. S. Aleksandrova M. A. Zercalova Ya. M. Poroger The effectiveness of Irifrin 2.5 % and Irifrin-BK 2.5 % drugs in the treatment of computer vision syndrome Российский офтальмологический журнал компьютерный зрительный синдром синдром сухого глаза аккомодация ирифрин ирифрин-бк computer visual syndrome dry eye syndrome accommodation irifrin irifrin-bk |
| title | The effectiveness of Irifrin 2.5 % and Irifrin-BK 2.5 % drugs in the treatment of computer vision syndrome |
| title_full | The effectiveness of Irifrin 2.5 % and Irifrin-BK 2.5 % drugs in the treatment of computer vision syndrome |
| title_fullStr | The effectiveness of Irifrin 2.5 % and Irifrin-BK 2.5 % drugs in the treatment of computer vision syndrome |
| title_full_unstemmed | The effectiveness of Irifrin 2.5 % and Irifrin-BK 2.5 % drugs in the treatment of computer vision syndrome |
| title_short | The effectiveness of Irifrin 2.5 % and Irifrin-BK 2.5 % drugs in the treatment of computer vision syndrome |
| title_sort | effectiveness of irifrin 2 5 and irifrin bk 2 5 drugs in the treatment of computer vision syndrome |
| topic | компьютерный зрительный синдром синдром сухого глаза аккомодация ирифрин ирифрин-бк computer visual syndrome dry eye syndrome accommodation irifrin irifrin-bk |
| url | https://roj.igb.ru/jour/article/view/80 |
| work_keys_str_mv | AT elefimova theeffectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT vvbrzhesky theeffectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT iepanova theeffectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT asaleksandrova theeffectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT mazercalova theeffectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT yamporoger theeffectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT elefimova effectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT vvbrzhesky effectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT iepanova effectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT asaleksandrova effectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT mazercalova effectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome AT yamporoger effectivenessofirifrin25andirifrinbk25drugsinthetreatmentofcomputervisionsyndrome |