Omphalocele Archives - Revista Brasileira de Ginecologia e Obstetrícia
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2022;44(1):10-18
To characterize and compare the outcomes of omphalocele and gastroschisis from birth to 2 years of follow-up in a recent cohort at a tertiary center.
This is a retrospective clinical record review of all patients with gastroschisis and omphalocele admitted to the Neonatal Intensive Care Unit between January 2009 and December 2019.
There were 38 patients, 13 of whom had omphalocele, and 25 of whom had gastroschisis. Associated anomalies were present in 6 patients (46.2%) with omphalocele and in 10 (41.7%) patients with gastroschisis. Compared with patients with omphalocele, those with gastroschisis had younger mothers (24.7 versus 29.6 years; p=0.033), were born earlier (36 versus 37 weeks, p=0.006), had lower birth weight (2365±430.4 versus 2944.2±571.9 g; p=0.001), and had a longer hospital stay (24 versus 9 days, p=0.001). The neonatal survival rate was 92.3% for omphalocele and 91.7% for gastroschisis. Thirty-four patients were followed-up over a median of 24 months; 13 patients with gastroschisis (59.1%) and 8 patients with omphalocele (66.7%) had at least one adverse event, mainly umbilical hernia (27.3% vs 41.7%), intestinal obstruction (31.8% vs 8.3%), or additional surgical interventions (27.3% vs 33.3%).
Despite the high proportion of prematurity, low birth weight, and protracted recovery, gastroschisis and omphalocele (without chromosomal abnormalities) may achieve very high survival rates; on the other hand, complications may develop in the first years of life. Thus, a very positive perspective in terms of survival should be transmitted to future parents, but they should also be informed that substantial morbidity may occur in the medium term.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2022;44(1):10-18
To characterize and compare the outcomes of omphalocele and gastroschisis from birth to 2 years of follow-up in a recent cohort at a tertiary center.
This is a retrospective clinical record review of all patients with gastroschisis and omphalocele admitted to the Neonatal Intensive Care Unit between January 2009 and December 2019.
There were 38 patients, 13 of whom had omphalocele, and 25 of whom had gastroschisis. Associated anomalies were present in 6 patients (46.2%) with omphalocele and in 10 (41.7%) patients with gastroschisis. Compared with patients with omphalocele, those with gastroschisis had younger mothers (24.7 versus 29.6 years; p=0.033), were born earlier (36 versus 37 weeks, p=0.006), had lower birth weight (2365±430.4 versus 2944.2±571.9 g; p=0.001), and had a longer hospital stay (24 versus 9 days, p=0.001). The neonatal survival rate was 92.3% for omphalocele and 91.7% for gastroschisis. Thirty-four patients were followed-up over a median of 24 months; 13 patients with gastroschisis (59.1%) and 8 patients with omphalocele (66.7%) had at least one adverse event, mainly umbilical hernia (27.3% vs 41.7%), intestinal obstruction (31.8% vs 8.3%), or additional surgical interventions (27.3% vs 33.3%).
Despite the high proportion of prematurity, low birth weight, and protracted recovery, gastroschisis and omphalocele (without chromosomal abnormalities) may achieve very high survival rates; on the other hand, complications may develop in the first years of life. Thus, a very positive perspective in terms of survival should be transmitted to future parents, but they should also be informed that substantial morbidity may occur in the medium term.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2001;23(1):31-37
DOI 10.1590/S0100-72032001000100005
Purpose: to evaluate the prognosis of fetal omphalocele after prenatal diagnosis. Methods: fifty-one cases with prenatal diagnosis of fetal omphalocele were divided into three groups: group 1, isolated omphalocele; group 2, omphalocele associated with structural abnormalities and normal karyotype; group 3, omphalocele with abnormal karyotype. The data were analyzed for overall survival rate and postsurgery survival, considering associated malformations, gestational age at delivery, birth weight and size of omphalocele. Results: group 1 corresponded to 21% (n = 11), group 2, 55% (n = 28) and group 3,24% (n = 12). All of Group 3 died, and trisomy 18 was the most frequent chromosomal abnormality. The survival rate was 80% for group 1 and 25% for group 2. Sixteen cases underwent surgery (10 isolated and 6 associated), 81% survived (8 isolated and 5 associated). The median birth weight was 3,140 g and 2,000 g for survivals and non-survivals after surgery, respectively (p = 0.148), and the corresponding gestational age at delivery was 37 and 36 weeks (p = 0.836). The ratio of omphalocele/abdominal circumference decreased with gestation, 0.88 between 25-29 weeks and 0.65 between 30-35 weeks (p = 0.043). The size of omphalocele was not significantly different between the 3 groups (p = 0.988), and it was not associated to postsurgery prognosis (p = 0.553). Conclusion: the overall and postsurgery survival rates were 25 and 81%, respectively. Associated malformations were the main prognostic factor in prenatally diagnosed omphaloceles, since they are associated with prematurity and low birth weight.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2001;23(1):31-37
DOI 10.1590/S0100-72032001000100005
Purpose: to evaluate the prognosis of fetal omphalocele after prenatal diagnosis. Methods: fifty-one cases with prenatal diagnosis of fetal omphalocele were divided into three groups: group 1, isolated omphalocele; group 2, omphalocele associated with structural abnormalities and normal karyotype; group 3, omphalocele with abnormal karyotype. The data were analyzed for overall survival rate and postsurgery survival, considering associated malformations, gestational age at delivery, birth weight and size of omphalocele. Results: group 1 corresponded to 21% (n = 11), group 2, 55% (n = 28) and group 3,24% (n = 12). All of Group 3 died, and trisomy 18 was the most frequent chromosomal abnormality. The survival rate was 80% for group 1 and 25% for group 2. Sixteen cases underwent surgery (10 isolated and 6 associated), 81% survived (8 isolated and 5 associated). The median birth weight was 3,140 g and 2,000 g for survivals and non-survivals after surgery, respectively (p = 0.148), and the corresponding gestational age at delivery was 37 and 36 weeks (p = 0.836). The ratio of omphalocele/abdominal circumference decreased with gestation, 0.88 between 25-29 weeks and 0.65 between 30-35 weeks (p = 0.043). The size of omphalocele was not significantly different between the 3 groups (p = 0.988), and it was not associated to postsurgery prognosis (p = 0.553). Conclusion: the overall and postsurgery survival rates were 25 and 81%, respectively. Associated malformations were the main prognostic factor in prenatally diagnosed omphaloceles, since they are associated with prematurity and low birth weight.
