Factors of poor prognosis in newborns with a prenatal diagnosis of gastroschisis in Bogota, Colombia.

OBJECTIVES: To identify factors associated with poor prognoses in newborns with a prenatal diagnosis of gastroschisis in eight hospitals in Bogota, Colombia, from 2011 to 2022. METHODS: A multi-center retrospective case-control study was conducted on newborns with gastroschisis in eight hospitals in Bogota, Colombia. Poor prognosis was defined as the presence of sepsis, intestinal complications, or death. RESULTS: The study included 101 patients. Preterm newborns under 32 weeks had a poor neonatal prognosis (OR 6.78 95 % CI 0.75-319). Oligohydramnios (OR 4.95 95 % CI 1.15-21.32) and staged closure with silo (OR 3.48; 95 % CI 1.10-10.96) were risk factors for neonatal death, and intra-abdominal bowel dilation of 20-25 mm was a factor for the development of intestinal complications (OR 3.22 95 % CI 1.26-8.23). CONCLUSIONS: Intra-abdominal bowel dilation between 20 and 25 mm was associated with intestinal complications, while oligohydramnios was associated with the risk of perinatal death, requiring increased antenatal surveillance of fetal wellbeing. Management with primary reduction when technically feasible is recommended in these infants, considering that the use of silos was associated with higher mortality.

Comparison of three risk stratification scores in gastroschisis neonates: gastroschisis prognostic score, gastroschisis risk stratification index and complex gastroschisis.

PURPOSE: The aim of the study was to compare and evaluate the utility of three different risk stratification scores for gastroschisis neonates; simple/complex gastroschisis, gastroschisis prognostic score and risk stratification index. METHODS: Data of neonates born with gastroschisis between the years 1993 and 2015 were collected. The national registers and patient records of four Finnish University Hospitals were retrospectively reviewed. Logistic and linear regression analysis were performed to identify independent predictors for adverse outcomes. The efficacy of these prognostic methods was further assessed using ROC-curves and DeLong (1988) test. RESULTS: Gastroschisis risk stratification index was an acceptable predictor of in-hospital mortality, AUC 0.70, 95% CI 0.48-0.91, p = 0.049. Complex gastroschisis and gastroschisis prognostic score were able to predict short bowel syndrome, AUC 0.80, 95% CI 0.58-1.00, p = 0.012 and AUC 0.80, 95% CI 0.59-1.00, p = 0.012, respectively. CONCLUSION: There are three easily obtainable risk stratification scores for outcome prediction in gastroschisis patients, however, their predictive ability did not have a statistical difference in the present study. The Gastroschisis risk stratification index seemed to perform moderately well in mortality prediction.

What is the main factor in predicting the morbidity and mortality in patients with gastroschisis: delivery time, delivery mode, closure method, or the type of gastroschisis (simple or complex)?

Background/aim: There are numerous debates in the management of gastroschisis (GS). The current study aimed to evaluate perinatal outcomes and surgical and clinical characteristics among GS patients based on their type of GS, abdominal wall closure method, and delivery timing. Materials and methods: This study was a retrospective analysis of prospectively collected data of 29 fetuses with GS that were prenatally diagnosed, delivered, and managed between June 2015 and December 2019 at the Obstetrics and Pediatric Surgery Clinics of Kanuni Sultan Süleyman Training and Research Hospital. Results: Twenty-three of the patients had simple GS, and six of them had complex GS. The reoperation requirement, number of operations, duration of mechanical ventilation, time to initiate feeding, time to full enteral feeding, total parenteral nutrition (TPN) duration, TPN-associated cholestasis, wound infection, sepsis, and necrotizing enterocolitis were significantly lower in the simple GS group than in the complex GS group. The mean hospital length of stay was 3.5 times longer in the complex GS group (121.50 ± 24.42 days) than in the simple GS group (33.91 ± 4.13 days, p = 0.009). There were no cases of death in the simple GS group. However, two deaths occurred in the complex GS group. Conclusion: This study indicated that simple GS, compared with complex GS, was associated with improved neonatal outcomes. We suggest that the main factor affecting the patients' outcomes is whether the patient is a simple or complex GS rather than the abdominal wall closure method.

Association of spontaneous labor onset with neonatal outcomes in pregnancies with fetal gastroschisis: A retrospective cohort analysis.

INTRODUCTION: The present study aims to investigate the association of spontaneous labor onset with neonatal outcomes in pregnancies with fetal gastroschisis. The secondary goal was to evaluate the association between ultrasound markers and labor onset in pregnancies with fetal gastroschisis. MATERIAL AND METHODS: A retrospective analysis was performed for 207 pregnancies with fetal gastroschisis between 2005 and 2017. Patients were followed according to a strict protocol involving ultrasound scans and routine evaluations of fetal biophysical profile parameters and intra- and extra-abdominal bowel diameters. Labor, delivery and neonatal records were reviewed. The neonatal outcomes were complex gastroschisis, staged surgical closure of the abdominal defect, short bowel syndrome, time on mechanical ventilation, time to full enteral feeding and necrotizing enterocolitis. RESULTS: Spontaneous labor onset was associated with complex gastroschisis (30.7% vs 6.8%, P = 0.002) and short bowel syndrome (13.2% vs none, P = 0.013) in cases with spontaneous preterm delivery compared with the indicated preterm deliveries. Spontaneous labor onset was associated with a longer time on mechanical ventilation for term and preterm newborns. Associations were not observed between ultrasound markers and spontaneous labor onset. CONCLUSIONS: Spontaneous labor onset in pregnancies with fetal gastroschisis was associated with adverse neonatal outcomes, particularly in those born preterm.

Clinical features and practice patterns of gastroschisis: a retrospective analysis using a Japanese national inpatient database.

PURPOSE: The number of infants with gastroschisis is increasing worldwide, but advances in neonatal intensive care and parenteral nutrition have reduced gastroschisis mortality. Recent clinical data on gastroschisis are often from Western nations. This study aimed to examine clinical features and practice patterns of gastroschisis in Japan. METHODS: We examined treatment options, outcomes, and discharge status among inpatients with simple gastroschisis (SG) and complex gastroschisis (CG), 2010-2016, using a national inpatient database in Japan. RESULTS: The 247 eligible patients (222 with SG) had average birth weight of 2102 g and average gestational age of 34 weeks; 30% had other congenital anomalies. Digestive anomalies were most common, followed by circulatory anomalies. In-hospital mortality was 8.1%. The median age at start of full enteral feeding was 30 days. The median length of stay was 46 days. There were no significant differences in outcomes except for length of stay, starting full enteral feeding and total hospitalization costs between the SG and CG groups. About 80% of patients were discharged to home without home medical care. The readmission rate was 28%. CONCLUSION: This study's findings on the clinical characteristics and outcomes of gastroschisis are useful for the clinical management of gastroschisis.

Sonographic Markers in the Prediction of Fetal Complex Gastroschisis.

OBJECTIVE: To investigate the ultrasound (US) markers predictive of complex gastroschisis (CG), mortality, and morbidity in fetuses with gastroschisis. MATERIALS AND METHODS: This was a retrospective cohort study of 186 pregnancies with isolated fetal gastroschisis. Eight US markers were analyzed. The predictions and associations of US markers with CG, mortality, and morbidity were assessed. Combinations of US markers predictive of CG were investigated. RESULTS: Extra-abdominal bowel dilatation (EABD), intra-abdominal bowel dilatation (IABD), and polyhydramnios were predictive of CG. EABD between 25 and 28 weeks had a sensitivity of 64%, a specificity of 89%, a positive predictive value (PPV) of 56.2%, and negative predictive value (NPV) of 91.8%. The predictions of IABD were sensitivity = 26.7%, specificity = 96.7%, PPV = 61.5%, and NPV = 86.8%. The odds ratios for CG in the presence of 1 and 2 US markers, compared with the absence of a US marker, were 18.3 (95% CI, 3.83-87.64) and 73.3 (95% CI, 6.14-876), respectively. CONCLUSION: US markers predictive of CG were established. The combination of these markers increases the probability of CG.

Case Report of a Neonate with Complex Gastroschisis: A Multidisciplinary Approach.

Gastroschisis is a congenital anomaly characterized by herniation of abdominal contents via a defect in the anterior abdominal wall. Gastroschisis can manifest as simple or complex, with additional complications such as atresia, perforation, ischemia, necrosis, or volvulus. While prenatal screening and advancements in surgical techniques have improved outcomes, infants with complex gastroschisis cases pose significant challenges in neonatal care. Vanishing gastroschisis, a rare but dreaded complication with a mortality rate ranging from 10 to 70%, occurs when the abdominal wall closes around the herniated bowel, leading to strangulation. We present a case report focusing on the management of neonatal gastroschisis in a 36-week-old female infant with vanishing gastroschisis. The infant's clinical course, including surgical interventions, complications, and multidisciplinary management, is discussed in detail. This case underscores the importance of a multidisciplinary approach in optimizing outcomes for infants with complex gastroschisis. Via this case report, we aim to provide insights into the complexities of neonatal gastroschisis management and advocate for a collaborative approach involving neonatology, pediatric surgery, infectious disease, and palliative care to improve outcomes and quality of life for affected infants.

Fetal Surgery for Gastroschisis-A Review with Emphasis on Minimally Invasive Procedures.

(1) Background: The morbidity of gastroschisis is defined by exposure of unprotected intestines to the amniotic fluid leading to inflammatory damage and consecutive intestinal dysmotility, the viscero-abdominal disproportion which results in an abdomen too small to incorporate the herniated and often swollen intestine, and by associated pathologies, such as in complex gastroschisis. To prevent intestinal damage and to provide for growth of the abdominal cavity, fetal interventions such as amnio exchange, gastroschisis repair or covering have been evaluated in several animal models and human trials. This review aims to evaluate the reported techniques for the fetal treatment of gastroschisis by focusing on minimally invasive procedures. (2) Methods: We conducted a systematic database search, quality assessment and analyzed relevant articles which evaluate or describe surgical techniques for the prenatal surgical management of gastroschisis in animal models or human application. (3) Results: Of 96 identified reports, 42 eligible studies were included. Fetal interventions for gastroschisis in humans are only reported for EXIT procedures and amnio exchange. In animal models, particularly in the fetal sheep model, several techniques of open or minimally invasive repair of gastroschisis or covering the intestine have been described, with fetoscopic covering being the most encouraging. (4) Discussion: Although some promising minimally invasive techniques have been demonstrated in human application and animal models, most of them are still associated with relevant fetal morbidity and mortality and barely appear to be currently applicable in humans. Further research on specific procedures, instruments and materials is needed before any human application.

Complex gastroschisis is a different entity to simple gastroschisis affecting morbidity and mortality-a systematic review and meta-analysis.

BACKGROUND: Comparison of the outcome of newborns with simple (sGS) and complex gastroschisis (cGS: gastroschisis with atresia, necrosis, perforation or volvulus). MATERIALS AND METHODS: We conducted a systematic database search, quality assessment and meta-analyzed relevant articles which evaluated the mortality and morbidity of newborns with cGS versus sGS. Risk ratios (RR) with 95% confidence interval (CI) were reported for categorical data, and the mean difference (MD) was calculated for continuous data. Pooled estimates of RR and MD were computed using generic inverse variance and a random-effects model. RESULTS: Of 19 identified reports, 13 eligible studies were included. The mortality of infants with cGS (16.67%) was significantly higher than sGS (2.18%, RR: 5.39 [2.42, 12.01], p<0.0001). Significantly different outcome was found for the following parameters: Infants with cGS are started on enteral feedings later and they take longer to full enteral feedings with a subsequent longer duration of parenteral nutrition. Their risk of sepsis, short bowel syndrome and necrotizing enterocolitis is higher. They stay longer in hospital and are more likely to be sent home with enteral tube feedings and parenteral nutrition. DISCUSSION: Occurring in 17% of infants born with gastroschisis, complex gastroschisis is associated with a significantly increased morbidity and mortality. More research should be focused on this special subgroup of patients, not only on postnatal management, but additionally directing efforts to improve diagnosing and predicting complex gastroschisis prenatally as well as implement any probable fetal intervention to alleviate its disastrous outcome.