Objective: To determine the applicability of a modified criteria for initiating retinal examinations to screen for retinopathy of prematurity (ROP). Methods: All ROP charts of babies who had initial retinal examination to screen for ROP from January 1, 2005 to December 31, 2008 at the neonatal-intensivecare nursery and eye center of a tertiary hospital were reviewed. Date of birth, sex, age of gestation (AOG), birth weight (BW), postnatal age (PNA), postconceptional age (PCA), and ROP classification were recorded. Descriptive statistics and Student’s t-test were used to analyze the data. Results: A total of 690 eyes of 345 babies, 174 males and 171 females, were included in the study. At the initial retinal exam, the mean AOG was 31.39 ± 2.46 weeks; BW, 1,268.77± 317.12 grams; PNA, 4.56 ± 2.95 weeks; and PCA, 35.94 ± 3.26 weeks. Immature retinas in both eyes were seen in 175 (50.72%) babies, while 113 (32.75%) had ROP of any stage in both eyes and 51 (14.78%) had immature retina in one eye and ROP of any stage in the other eye. Among the 113 babies with ROP, 33 (29.2%) were assessed to have pre-threshold ROP. Conclusion This study supported the applicability of the modified criteria which are in agreement with the Joint Statements of the American Academy of Pediatrics, American Academy of Ophthalmology and American Association of Pediatric Ophthalmology and Strabismus, and the United Kingdom Royal College of Pediatrics and Child Health for initiating retinal exams to screen for ROP.
Retinopathy of Prematurity

OBJECTIVE

This study compared the demographics, clinical profile, treatment, and outcomes of retinoblastoma patients seen at medical institutions in the Philippines between two time periods: 2010 to 2015 and 2016 to 2020.

METHODS

This was a multicenter, analytical, cohort study using review of medical charts and databases of retinoblastoma patients seen in 11 medical institutions from 2010 to 2020.

RESULTS

There were 636 patients (821 eyes) included in this study: 330 patients were seen in 2010 to 2015 while 306 in 2016 to 2020. More cases per annum were seen in the latter timeline. The number of patients with unilateral disease was not significantly different between the two time periods (p=0.51). Age at onset of symptom, age at initial consultation, and delay in consult were also not significantly different between the two time periods (p > 0.05). Patients had significantly different distributions of intraocular grades (p < 0.0001) and systemic staging (p < 0.0001) between the two time periods. Enucleation was the most common surgical treatment performed in both timelines. There was significant difference in the status of patients based on the need for systemic chemotherapy (p < 0.01). There was significant difference in outcome between the two time periods, including the proportions of living and deceased patients.

CONCLUSION

This study compared the most comprehensive data on retinoblastoma patients in the country. There was no improvement in early health seeking behavior based on similar age at initial consult and delay in consult. Enucleation remained the most common treatment mode as opposed to chemotherapy due to similar percentage of patients with unilateral disease, an indication for enucleation rather than chemotherapy.

Human ; Retinoblastoma ; Philippines ; Epidemiology ; Treatment ; Therapeutics