Sezin Unal, Caner Kara, Nihal Demirel, Seza Petriçli, Sumru Kavurt, Elif Uzlu, Mehtap Durukan, Ahmet Yagmur Bas
{"title":"是否应对酸中毒新生儿进行眼底出血筛查?","authors":"Sezin Unal, Caner Kara, Nihal Demirel, Seza Petriçli, Sumru Kavurt, Elif Uzlu, Mehtap Durukan, Ahmet Yagmur Bas","doi":"10.1055/s-0044-1780512","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong> Ocular hemorrhages (OHs) may cause visual disturbances and incidence vary from 18 to 39% in newborns. Precipitated/instrumental delivery and perinatal asphyxia were predefined risk factors. Acidosis can interfere with coagulation and disrupt the pressure of ocular capillaries and put infants with moderate acidosis with or without hypoxic-ischemic encephalopathy at risk for OH. We aimed to evaluate the OH in neonates with fetal acidosis.</p><p><strong>Study design: </strong>Neonates >34 weeks are included if pH < 7.10 and BE < -12 mmol/L within the first hour. Ophthalmologic examinations for retinal (RH), vitreous, and anterior chamber (hyphema) hemorrhage were done within the third day. RH was staged according to Egge's classification. Follow-up of the patients was continued until the age of 2. Clinical characteristics of newborns were analyzed.</p><p><strong>Results: </strong> Sixty-two neonates (38 ± 2.3 weeks, 2,971 ± 612 g) were included. pH = 6.91 ± 0.16, BE = - 17.2 ± 5.3 mmol/L. OH was found in 22 (36.7%) neonates (hyphema <i>n</i> = 2, vitreous <i>n</i> = 2, RH <i>n</i> = 21). Thirty-eight eyes with RH were staged (Stage 3: <i>n</i> = 15 [39.5%]; Stage 2: <i>n</i> =11 [28.9%]; Stage 1: <i>n</i> = 12 [31.6%]). Vaginal delivery (OR: 4.9, 95% CI [1.4-17.8]) and advanced resuscitation at the delivery room (OR: 8.8; 95% CI [1.9-41.7]) were found to increase the risk of RH.</p><p><strong>Conclusion: </strong> Approximately one-third of neonates with moderate to severe acidosis exhibited RH when examined on the third day. Contrary to previous studies that reported mild RH in otherwise healthy neonates, our findings revealed that neonates with moderate to severe acidosis predominantly presented with Stage 3 RH. While the higher incidence of RH in vaginally delivered infants is consistent with previous studies, the identification of advanced resuscitation as a risk factor is a new addition to the literature. The findings in our study highlight the importance of retinal examination in neonates with acidosis in the presence of intubation during resuscitation.</p><p><strong>Key points: </strong>· One-third of neonates with moderate to severe acidosis exhibited RH.. · Stage 3 RH was identified as the most prevalent.. · Advanced resuscitation was identified as an independent risk factor for RH..</p>","PeriodicalId":7584,"journal":{"name":"American journal of perinatology","volume":" ","pages":"1755-1760"},"PeriodicalIF":1.5000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Should Ocular Hemorrhage Screening Be Conducted in Newborns with Acidosis?\",\"authors\":\"Sezin Unal, Caner Kara, Nihal Demirel, Seza Petriçli, Sumru Kavurt, Elif Uzlu, Mehtap Durukan, Ahmet Yagmur Bas\",\"doi\":\"10.1055/s-0044-1780512\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong> Ocular hemorrhages (OHs) may cause visual disturbances and incidence vary from 18 to 39% in newborns. Precipitated/instrumental delivery and perinatal asphyxia were predefined risk factors. Acidosis can interfere with coagulation and disrupt the pressure of ocular capillaries and put infants with moderate acidosis with or without hypoxic-ischemic encephalopathy at risk for OH. We aimed to evaluate the OH in neonates with fetal acidosis.</p><p><strong>Study design: </strong>Neonates >34 weeks are included if pH < 7.10 and BE < -12 mmol/L within the first hour. Ophthalmologic examinations for retinal (RH), vitreous, and anterior chamber (hyphema) hemorrhage were done within the third day. RH was staged according to Egge's classification. Follow-up of the patients was continued until the age of 2. Clinical characteristics of newborns were analyzed.</p><p><strong>Results: </strong> Sixty-two neonates (38 ± 2.3 weeks, 2,971 ± 612 g) were included. pH = 6.91 ± 0.16, BE = - 17.2 ± 5.3 mmol/L. OH was found in 22 (36.7%) neonates (hyphema <i>n</i> = 2, vitreous <i>n</i> = 2, RH <i>n</i> = 21). Thirty-eight eyes with RH were staged (Stage 3: <i>n</i> = 15 [39.5%]; Stage 2: <i>n</i> =11 [28.9%]; Stage 1: <i>n</i> = 12 [31.6%]). Vaginal delivery (OR: 4.9, 95% CI [1.4-17.8]) and advanced resuscitation at the delivery room (OR: 8.8; 95% CI [1.9-41.7]) were found to increase the risk of RH.</p><p><strong>Conclusion: </strong> Approximately one-third of neonates with moderate to severe acidosis exhibited RH when examined on the third day. Contrary to previous studies that reported mild RH in otherwise healthy neonates, our findings revealed that neonates with moderate to severe acidosis predominantly presented with Stage 3 RH. While the higher incidence of RH in vaginally delivered infants is consistent with previous studies, the identification of advanced resuscitation as a risk factor is a new addition to the literature. The findings in our study highlight the importance of retinal examination in neonates with acidosis in the presence of intubation during resuscitation.</p><p><strong>Key points: </strong>· One-third of neonates with moderate to severe acidosis exhibited RH.. · Stage 3 RH was identified as the most prevalent.. · Advanced resuscitation was identified as an independent risk factor for RH..</p>\",\"PeriodicalId\":7584,\"journal\":{\"name\":\"American journal of perinatology\",\"volume\":\" \",\"pages\":\"1755-1760\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2024-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"American journal of perinatology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1055/s-0044-1780512\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/2/16 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q3\",\"JCRName\":\"OBSTETRICS & GYNECOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"American journal of perinatology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1055/s-0044-1780512","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/2/16 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"OBSTETRICS & GYNECOLOGY","Score":null,"Total":0}
Should Ocular Hemorrhage Screening Be Conducted in Newborns with Acidosis?
Objective: Ocular hemorrhages (OHs) may cause visual disturbances and incidence vary from 18 to 39% in newborns. Precipitated/instrumental delivery and perinatal asphyxia were predefined risk factors. Acidosis can interfere with coagulation and disrupt the pressure of ocular capillaries and put infants with moderate acidosis with or without hypoxic-ischemic encephalopathy at risk for OH. We aimed to evaluate the OH in neonates with fetal acidosis.
Study design: Neonates >34 weeks are included if pH < 7.10 and BE < -12 mmol/L within the first hour. Ophthalmologic examinations for retinal (RH), vitreous, and anterior chamber (hyphema) hemorrhage were done within the third day. RH was staged according to Egge's classification. Follow-up of the patients was continued until the age of 2. Clinical characteristics of newborns were analyzed.
Results: Sixty-two neonates (38 ± 2.3 weeks, 2,971 ± 612 g) were included. pH = 6.91 ± 0.16, BE = - 17.2 ± 5.3 mmol/L. OH was found in 22 (36.7%) neonates (hyphema n = 2, vitreous n = 2, RH n = 21). Thirty-eight eyes with RH were staged (Stage 3: n = 15 [39.5%]; Stage 2: n =11 [28.9%]; Stage 1: n = 12 [31.6%]). Vaginal delivery (OR: 4.9, 95% CI [1.4-17.8]) and advanced resuscitation at the delivery room (OR: 8.8; 95% CI [1.9-41.7]) were found to increase the risk of RH.
Conclusion: Approximately one-third of neonates with moderate to severe acidosis exhibited RH when examined on the third day. Contrary to previous studies that reported mild RH in otherwise healthy neonates, our findings revealed that neonates with moderate to severe acidosis predominantly presented with Stage 3 RH. While the higher incidence of RH in vaginally delivered infants is consistent with previous studies, the identification of advanced resuscitation as a risk factor is a new addition to the literature. The findings in our study highlight the importance of retinal examination in neonates with acidosis in the presence of intubation during resuscitation.
Key points: · One-third of neonates with moderate to severe acidosis exhibited RH.. · Stage 3 RH was identified as the most prevalent.. · Advanced resuscitation was identified as an independent risk factor for RH..
期刊介绍:
The American Journal of Perinatology is an international, peer-reviewed, and indexed journal publishing 14 issues a year dealing with original research and topical reviews. It is the definitive forum for specialists in obstetrics, neonatology, perinatology, and maternal/fetal medicine, with emphasis on bridging the different fields.
The focus is primarily on clinical and translational research, clinical and technical advances in diagnosis, monitoring, and treatment as well as evidence-based reviews. Topics of interest include epidemiology, diagnosis, prevention, and management of maternal, fetal, and neonatal diseases. Manuscripts on new technology, NICU set-ups, and nursing topics are published to provide a broad survey of important issues in this field.
All articles undergo rigorous peer review, with web-based submission, expedited turn-around, and availability of electronic publication.
The American Journal of Perinatology is accompanied by AJP Reports - an Open Access journal for case reports in neonatology and maternal/fetal medicine.