Objective To observe the fundus characteristics and associated factors of retinal hemorrhage (RH) in newborns. Methods A total of 293 healthy newborns (586 eyes) were enrolled in this study. A digital wide-angle retinal imaging device (RetCam Ⅲ) was used to examine the subjects at about 2 days after birth (2.7plusmn;0.9) days. The images of posterior pole, temporal quadrant, superior quadrant, nasal quadrant and inferior quadrant of the fundus of each eye were taken sequentially. Every newborn completed the examination and the mean duration of the procedure was (2.62plusmn;0.55) minutes. Newborns with RH were reexamined after one month. RH was classified according to the location and size of the hemorrhages based on guidelines in the literature. The location and degree of RH was determined in each newborn. The incidence of RH by gender, parity, birth weight, maternal age and delivery method was compared and analyzed. Results RH was present in 87 eyes (14.8%) of 58 newborns (19.8%) and of the 58 newborns with RH, half (29 eyes) had hemorrhages in both eyes, and half (29 eyes) had hemorrhages in only one eye. The site of the hemorrhage was all on the superficial retina. Of the 87 eyes with RH, 72 eyes (82.8%) had hemorrhage in zone Ⅰ, 86 eyes (98.9%) had hemorrhage in zone Ⅱ, and 36 eyes (41.4%) had hemorrhage in zone Ⅲ. Thirty-eight eyes (43.7%) had hemorrhage in zone Ⅰand Ⅱ. Three eyes (3.4%) had hemorrhage in zone Ⅱ and Ⅲ. Thirtythree eyes (37.9%) had hemorrhage in zone Ⅰ, Ⅱ and Ⅲ. One eye (0.4%) had hemorrhage in zoneⅠonly. Twelve eyes (13.8%) had hemorrhage in zone Ⅱ only. None had hemorrhage in zone Ⅲ only. The severity of RH was grade Ⅰ in 13 of 87 eyes (14.9%), grade Ⅱ in 33 of 87eyes (37.9%), and grade Ⅲ in 41 of 87 eyes (47.1%). Fourteen of 58 newborns with RH (24.1%) were lost to follow-up. Forty-four of 58 newborns with RH (75.9%) were reexamined one month after birth and all the RH disappeared entirely. There were no statistically significant differences among the incidences of RH of the different gender (chi;2=0.018,P=0.893), parity(chi;2=0.772,P=0.380), birth weight(chi;2=1.611,P=0.447)and maternal age (chi;2=0.915,P=0.339). The incidence of RH was higher for vaginal delivery than that for cesarean section delivery (chi;2=3.073,P<0.05). Conclusions The RH in newborn is located in the superficial retina, mostly located in zone Ⅰor zone Ⅱ, and resolves itself within one month after birth. The RH in newborns is related to the mode of delivery, but not related to gender, parity, birth weight or maternal age.
PURPOSE:To search for the occult choroidal neovascularization(CNV)of age-related macular degeneration (AMD)with macular hemorrhage using indocyanine green angiography(ICGA). METHODS:FFA and ICGA were performed in a series of 22 cases(24 eyes)of AMD with macular hemorrhage,and the findings of both angiograms were compared each other. RESULTS :ICGA was found to be superior than FFA in evaluating the occult CNV of AMD with hemorrhage owing to the following outstanding findings in this series,i.e,in judging the presence,position,number and range of the occult CNV. CONCLUSION:ICGA is an important technique in diagnosing the subretinal occult CNV in AMD with macular hemorrhage,and useful in selecting therapeutic measures including photocoagulation and surgical treatment. (Chin J Ocul Fundus Dis,1997,13: 146-149)
PURPOSE:To discuss the clinical characteristics and differential diagnosis of peripapillary subretinal hemorrhage(PPSRH). METHOD:Retrospective analysis of the clinical documents including mainly the ocular manifestations and the findings of fundus fluorescein angiography(FFA)of 37 patients (38 eyes)with PPSRH. RESULTS:In all of these 37 patients,36 were myopes, 31 were young persons ,the average age was 21 years old,and 36 were affected unilaterally. The subretinal hemorrhage revealed itself in 4 types :PPSRH (5 eyes),PPSRH with disc iaemorrhage (21 eyes),PPSRH with vitreous hemorrhage (2 eyes), and PPSRH with disc hemorrhage and vitreous hemorrhage (10 eyes). In the FFA, the hemorrhages showed blocked fluorescence and the optic discs showed irregular hyperfluorescence at the late phase. All of the hemorrhages were absorbed within 3 weeks to 3 months without any treatment. CONCLUSIONS:According to the manifestation of the optic discs in FFA PPSRH might be complicatton of the buried optic disc drusen. (Chin J Ocul Fundus Dis,1997,13: 143-145 )
ObjectiveTo investigate the related factors of the retina1 hemorrhage in newborns. Methods9558 newborns included in this observation between March of 2012 and July of 2013 in our hospital. The fundus was examined by the fully-integrated wide-field digital imaging system RetCamⅢat 0-4 days after born. According to the literature, retinal hemorrhage was classified into degreeⅠ, ⅡandⅢ. The condition for baby and the mother during pregnancy were correlatively analyzed. The other factors were analyzed including twins, premature delivery, big baby, mode of delivery, fetal birth, forceps delivery, suction delivery, asphyxia, jaundice, ABO hemolytic, cranial hematoma, intracranial hemorrhage, maternal age, first-time mom, the maternal previous mode of production, emergency delivery, the first stage of labor prolonged, the second stage of labor prolonged, the third stage of labor prolonged, pregnancy-induced hypertension, gestational diabetes, oxytocin, prenatal body mass index (BMI). Multivariate logistic regression analysis was used. ResultsIn 9558 cases of newborns, retinal hemorrhages were found in 2753 infants (28.8%), including 1137 degreeⅠ(41.3%), 895 degreeⅡ(32.5%) and 721 degreeⅢ(26.2%). Multivariate logistic regression analysis showed that the mode of delivery, asphyxia, jaundice, advanced maternal age, maternal previous birth, prenatal BMI is a risk factor for neonatal values retinal hemorrhage (r=0.146, 5.841, 1.847, 0.071, 0.246, 0.965;P < 0.05). The degree of fundus hemorrhage was not related to birth weight and BMI (P > 0.05). ConclusionsThe neonatal retinal hemorrhage rate was 28.8%. Mode of delivery, asphyxia, neonatal jaundice, maternal age, the previous mode of delivery of mothers with more than one previous birth, prenatal BMI values may be risk factors lead to retinal hemorrhage.