{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,18]],"date-time":"2026-05-18T17:49:17Z","timestamp":1779126557411,"version":"3.51.4"},"reference-count":27,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2024,5,1]],"date-time":"2024-05-01T00:00:00Z","timestamp":1714521600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Ocular Pharmacology and Therapeutics"],"published-print":{"date-parts":[[2024,5,1]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To assess over 2 weeks, the effect of 3 different low concentrations of atropine on pupillary diameter and accommodative amplitude in children with myopia.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Fifty-eight children with myopia [spherical equivalent (SE) of \u22120.50 diopters (D) or worse, astigmatism of less than or equal to 2.00 D] were randomly allocated to 3 groups receiving 0.01%, 0.02%, or 0.03% atropine eye drops, once nightly for 2 weeks. The primary outcome was the change from baseline in pupillary diameter and accommodative amplitude with each of the concentrations.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Fifty-seven participants (114 eyes), aged between 6 and 12 years, completed the 2-week trial (mean age 9.3\u2009\u00b1\u20091.7 years and mean SE \u22123.53\u2009\u00b1\u20091.79 D). After 2 weeks of use, all the 3 concentrations were found to have a statistically significant effect on both the pupillary diameter and accommodative amplitude. Accommodative amplitude reduced by an average of 5.23 D, 9.28 D, and 9.32 D, and photopic pupil size increased by an average of 0.95\u2009\u00b1\u20091.05\u2009mm, 1.65\u2009\u00b1\u20090.93\u2009mm, and 2.16\u2009\u00b1\u20090.88\u2009mm with 0.01%, 0.02%, and 0.03%, respectively. Of the eyes, a total of 5.3% and 5.9% of the eyes on 0.02% and 0.03% atropine had a mean residual accommodative amplitude of &lt;5 D. The percentage of eyes having a pupillary dilation &gt;3\u2009mm were 4.8%, 10.5%, and 23.5% for 0.01%, 0.02%, and 0.03% atropine, respectively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Low-dose atropine had an effect on pupillary diameter and accommodative amplitude. With the highest concentration assessed, that is, 0.03% nearly 1 of 4 eyes had pupillary dilation of &gt;3\u2009mm.<\/jats:p>\n                    <jats:p>Clinical Trial Registration number: NCT03699423.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1089\/jop.2023.0173","type":"journal-article","created":{"date-parts":[[2024,4,15]],"date-time":"2024-04-15T15:38:43Z","timestamp":1713195523000},"page":"232-239","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["Impact of Various Concentrations of Low-Dose Atropine on Pupillary Diameter and Accommodative Amplitude in Children with Myopia"],"prefix":"10.1177","volume":"40","author":[{"given":"Huy D.M.","family":"Tran","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam."},{"name":"Myopia Control Clinic, Hai Yen Eye Care, Ho Chi Minh City, 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