References
- Bas AY , Demirel N , Koc E , et al. Incidence, risk factors and severity of retinopathy of prematurity in Turkey (TR-ROP study): a prospective, multicentre study in 69 neonatal intensive care units. Br J Ophthalmol. 2018;102:1711–1716.
- Lima AP , Beelen P , Bakker J. Use of a peripheral perfusion index derived from the pulse oximetry signal as a noninvasive indicator of perfusion. Crit Care Med. 2002;30:1210–1213.
- De Felice C , Latini G , Vacca P , et al. The pulse oximeter perfusion index as a predictor for high illness severity in neonates. Eur J Pediatr. 2002;161:561–562.
- De Felice C , Del VA , Criscuolo M , et al. Early postnatal changes in the perfusion index in term newborns with subclinical chorioamnionitis. Arch Dis Child Fetal Neonatal Ed. 2005;90:F411–F414.
- Granelli A , Ostman-Smith I. Noninvasive peripheral perfusion index as a possible tool for screening for critical left heart obstruction. Acta Paediatr. 2007;96:1455–1459.
- Gomez-Pomar E , Makhoul M , Westgate PM , et al. Relationship between perfusion index and patent ductus arteriosus in preterm infants. Pediatr Res. 2017;81:775–779.
- Schena F , Picciolli I , Agosti M , et al. Perfusion index and pulse oximetry screening for congenital heart defects. J Pediatr. 2017;183:74–79.e1.
- Section on Ophthalmology, American Academy of Pediatrics, American Academy of Ophthalmology, American Association for Pediatric Ophthalmology and Strabismus. Screening examination of premature infants for retinopathy of prematurity. Pediatrics. 2006;117:572–576.
- Laws DE , Morton C , Weindling M , et al. Systemic effects of screening for retinopathy of prematurity. Br J Ophthalmol. 1996;80:425–428.
- Mitchell A , Stevens B , Mungan N , et al. Analgesic effects of oral sucrose and pacifier during eye examinations for retinopathy of prematurity. Pain Manag Nurs. 2004;5:160–168.
- Şener Taplak A , Erdem E. A comparison of breast milk and sucrose in reducing neonatal pain during eye exam for retinopathy of prematurity. Breastfeed Med. 2017;12:305–310.
- Sun X , Lemyre B , Barrowman N , et al. Pain management during eye examinations for retinopathy of prematurity in preterm infants: a systematic review. Acta Paediatr. 2010;99:329–334.
- Lawrence J , Alcock D , McGrath P , et al. The development of a tool to assess neonatal pain. Neonatal Netw. 1993;12:59–66.
- Gibbins S , Stevens B , McGrath PJ , et al. Comparison of pain responses in infants of different gestational ages. Neonatology. 2008;93:10–18.
- Mainous RO , Looney S. A pilot study of changes in cerebral blood flow velocity, resistance, and vital signs following a painful stimulus in the premature infant. Adv Neonat Care. 2007;7:88–104.
- Corsini I , Cecchi A , Coviello C , et al. Perfusion index and left ventricular output correlation in healthy term infants. Eur J Pediatr. 2017;176:1013–1018.
- Gal P , Kissling GE , Young WO , et al. Efficacy of sucrose to reduce pain in premature infants during eye examinations for retinopathy of prematurity. Ann Pharmacother. 2005;39:1029–1033.
- Rosali L , Nesargi S , Mathew S , et al. Efficacy of expressed breast milk in reducing pain during ROP screening – a randomized controlled trial. J Trop Pediatr. 2015;61:135–138.
- Boyle EM , Freer Y , Khan-Orakzai Z , et al. Sucrose and non-nutritive sucking for the relief of pain in screening for retinopathy of prematurity: a randomised controlled trial. Arch Dis Child Fetal Neonatal Ed. 2005;91:F166–F168.