@article {Razak270, author = {Abdul Razak and Maher Faden}, title = {Association of small for gestational age with retinopathy of prematurity: a systematic review and meta-analysis}, volume = {105}, number = {3}, pages = {270--278}, year = {2020}, doi = {10.1136/archdischild-2019-316976}, publisher = {BMJ Publishing Group}, abstract = {Context The association between small for gestational age (SGA) and retinopathy of prematurity (ROP) is unclear.Objective A systematic review and meta-analysis was conducted to evaluate the association between ROP and SGA in preterm infants \<37 weeks{\textquoteright} gestational age (GA) admitted to neonatal intensive care unit.Methods Medline, PubMed, Web of Science and Cochrane Central databases were searched from inception through 15 January 2019. Studies reporting outcomes based on SGA as the primary exposure variable were included. Data were extracted independently by two coauthors. Modified Newcastle-Ottawa scale was used for risk of bias assessment.Results Database search yielded 536 records (Medline=152, PubMed=171, Web of Science=144 and Cochrane Central=69). Twenty-one studies evaluating 190 946 infants were included. SGA was associated with significantly higher odds of any stage of ROP on unadjusted analysis (unadjusted OR (uOR) 1.55; 95\% CI 1.22 to 1.98; 10 studies) but not on adjusted analysis (adjusted OR (aOR) 2.16; 95\% CI 0.66 to 7.11; 3 studies). SGA was associated with significantly higher odds of severe ROP (aOR 1.92; 95\% CI 1.57 to 2.34; nine studies). SGA was also significantly associated with higher odds of treated ROP (aOR 1.39; 95\% CI 1.18 to 1.65; three studies). In subgroup analysis of infants \<29 weeks{\textquoteright} GA, SGA was significantly associated with increased odds of ROP (uOR 1.64; 95\% CI 1.19 to 2.26; two studies), severe ROP (aOR 1.61; 95\% CI 1.23 to 2.10; four studies) and treated ROP (aOR 1.37; 95\% CI 1.16 to 1.62; two studies).Conclusion SGA was associated with increased odds of any stage of ROP, severe ROP and treated ROP in preterm infants. Neonatologists should incorporate SGA into the risk assessment during ROP evaluation and while providing counselling to the families of preterm SGA infants. ROP screening guidelines should look into the frequency of follow-up examination in SGA infants in aim to offer early detection and treatment.}, issn = {1359-2998}, URL = {https://fn.bmj.com/content/105/3/270}, eprint = {https://fn.bmj.com/content/105/3/270.full.pdf}, journal = {Archives of Disease in Childhood - Fetal and Neonatal Edition} }