Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
60 participants
OBSERVATIONAL
2016-01-15
2017-12-15
Brief Summary
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Detailed Description
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Methods: Pupillary diameter, blood pressure, pulse rate, and oxygen saturation were monitored before, and after up to 24 hours 60 ROP screening examinations.
Conditions
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Study Design
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CASE_CONTROL
PROSPECTIVE
Interventions
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Drug used in the examination of premature infants.
to investigate side effects of eye drops used
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* infants born before 32 weeks.
Exclusion Criteria
* Drug use that can affect vital values
* Unstable general condition
* Food intolerance
* Recurrent vomiting.
32 Weeks
34 Weeks
ALL
No
Sponsors
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Bulent Ecevit University
OTHER
Responsible Party
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Atilla Alpay
Asociate Pofessor Atilla Alpay
References
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Spencer R. Long-term visual outcomes in extremely low-birth-weight children (an American Ophthalmological Society thesis). Trans Am Ophthalmol Soc. 2006;104:493-516.
Sindel BD, Baker MD, Maisels MJ, Weinstein J. A comparison of the pupillary and cardiovascular effects of various mydriatic agents in preterm infants. J Pediatr Ophthalmol Strabismus. 1986 Nov-Dec;23(6):273-6. doi: 10.3928/0191-3913-19861101-04.
Clarke WN, Hodges E, Noel LP, Roberts D, Coneys M. The oculocardiac reflex during ophthalmoscopy in premature infants. Am J Ophthalmol. 1985 Jun 15;99(6):649-51. doi: 10.1016/s0002-9394(14)76029-5.
Lim DL, Batilando M, Rajadurai VS. Transient paralytic ileus following the use of cyclopentolate-phenylephrine eye drops during screening for retinopathy of prematurity. J Paediatr Child Health. 2003 May-Jun;39(4):318-20. doi: 10.1046/j.1440-1754.2003.00144.x.
Bonthala S, Sparks JW, Musgrove KH, Berseth CL. Mydriatics slow gastric emptying in preterm infants. J Pediatr. 2000 Sep;137(3):327-30. doi: 10.1067/mpd.2000.107842.
Chien DS, Homsy JJ, Gluchowski C, Tang-Liu DD. Corneal and conjunctival/scleral penetration of p-aminoclonidine, AGN 190342, and clonidine in rabbit eyes. Curr Eye Res. 1990 Nov;9(11):1051-9. doi: 10.3109/02713689008997579.
Thanathanee O, Ratanapakorn T, Morley MG, Yospaiboon Y. Lower conjunctival fornix packing for mydriasis in premature infants: a randomized trial. Clin Ophthalmol. 2012;6:253-6. doi: 10.2147/OPTH.S28714. Epub 2012 Feb 15.
Cohen AM, Cook N, Harris MC, Ying GS, Binenbaum G. The pain response to mydriatic eyedrops in preterm infants. J Perinatol. 2013 Jun;33(6):462-5. doi: 10.1038/jp.2012.149. Epub 2012 Dec 13.
Ballabh P. Intraventricular hemorrhage in premature infants: mechanism of disease. Pediatr Res. 2010 Jan;67(1):1-8. doi: 10.1203/PDR.0b013e3181c1b176.
Wilkinson AR, Haines L, Head K, Fielder AR. UK retinopathy of prematurity guideline. Early Hum Dev. 2008 Feb;84(2):71-4. doi: 10.1016/j.earlhumdev.2007.12.004. No abstract available.
Laws DE, Morton C, Weindling M, Clark D. Systemic effects of screening for retinopathy of prematurity. Br J Ophthalmol. 1996 May;80(5):425-8. doi: 10.1136/bjo.80.5.425.
Lees BJ, Cabal LA. Increased blood pressure following pupillary dilation with 2.5% phenylephrine hydrochloride in preterm infants. Pediatrics. 1981 Aug;68(2):231-4.
Isenberg S, Everett S, Parelhoff E. A comparison of mydriatic eyedrops in low-weight infants. Ophthalmology. 1984 Mar;91(3):278-9. doi: 10.1016/s0161-6420(84)34303-2.
Alpay A, Ermis B, Ugurbas SC, Battal F, Sagdik HM. The local vasoconstriction of infant's skin following instillation of mydriatic eye drops. Eur J Clin Pharmacol. 2010 Nov;66(11):1161-4. doi: 10.1007/s00228-010-0890-6. Epub 2010 Sep 11.
Khoo BK, Koh A, Cheong P, Ho NK. Combination cyclopentolate and phenylephrine for mydriasis in premature infants with heavily pigmented irides. J Pediatr Ophthalmol Strabismus. 2000 Jan-Feb;37(1):15-20. doi: 10.3928/0191-3913-20000101-05.
Lux AL, Degoumois A, Barjol A, Mouriaux F, Denion E. Combination of 5% phenylephrine and 0.5% tropicamide eyedrops for pupil dilation in neonates is twice as effective as 0.5% tropicamide eyedrops alone. Acta Ophthalmol. 2017 Mar;95(2):165-169. doi: 10.1111/aos.13175. Epub 2016 Aug 13.
Ogut MS, Bozkurt N, Ozek E, Birgen H, Kazokoglu H, Ogut M. Effects and side effects of mydriatic eyedrops in neonates. Eur J Ophthalmol. 1996 Apr-Jun;6(2):192-6. doi: 10.1177/112067219600600218.
Mitchell AJ, Green A, Jeffs DA, Roberson PK. Physiologic effects of retinopathy of prematurity screening examinations. Adv Neonatal Care. 2011 Aug;11(4):291-7. doi: 10.1097/ANC.0b013e318225a332.
Patel AJ, Simon JW, Hodgetts DJ. Cycloplegic and mydriatic agents for routine ophthalmologic examination: a survey of pediatric ophthalmologists. J AAPOS. 2004 Jun;8(3):274-7. doi: 10.1016/j.jaapos.2004.01.004.
Rush R, Rush S, Nicolau J, Chapman K, Naqvi M. Systemic manifestations in response to mydriasis and physical examination during screening for retinopathy of prematurity. Retina. 2004 Apr;24(2):242-5. doi: 10.1097/00006982-200404000-00009.
Neffendorf JE, Mota PM, Xue K, Hildebrand GD. Efficacy and safety of phenylephrine 2.5% with cyclopentolate 0.5% for retinopathy of prematurity screening in 1246 eye examinations. Eur J Ophthalmol. 2015 May-Jun;25(3):249-53. doi: 10.5301/ejo.5000540. Epub 2014 Nov 14.
Mitchell A, Hall RW, Erickson SW, Yates C, Lowery S, Hendrickson H. Systemic Absorption of Cyclopentolate and Adverse Events After Retinopathy of Prematurity Exams. Curr Eye Res. 2016 Dec;41(12):1601-1607. doi: 10.3109/02713683.2015.1136419. Epub 2016 May 9.
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Alpay A, Canturk Ugurbas S, Aydemir C. Efficiency and safety of phenylephrine and tropicamide used in premature retinopathy: a prospective observational study. BMC Pediatr. 2019 Nov 6;19(1):415. doi: 10.1186/s12887-019-1757-3.
Other Identifiers
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BulentEU
Identifier Type: -
Identifier Source: org_study_id