Prenatal stomach position predicts gastrointestinal morbidity at 2 years in fetuses with left-sided congenital diaphragmatic hernia.

OBJECTIVE: The long-term morbidity associated with isolated left-sided congenital diaphragmatic hernia (CDH) has been described previously. However, antenatal criteria impacting gastrointestinal morbidity (GIM) are not yet defined. The objective of this study was to evaluate the effect of fetal stomach position on the risk of GIM at 2 years of age in children with left-sided CDH. METHODS: This was a retrospective, observational multicenter cohort study of data obtained from January 2010 to January 2014, that included patients whose fetus had isolated left-sided CDH, with or without fetal endoscopic tracheal occlusion (FETO). Prenatal maternal, fetal and pediatric data were collected. Fetal stomach position was evaluated a posteriori by two observers, using ultrasound images at the level of the four-chamber view of the heart that had been obtained to calculate the observed-to-expected lung-area-to-head-circumference ratio (O/E-LHR). Fetal stomach position was graded as follows: Grade 1, stomach not visualized; Grade 2, stomach visualized anteriorly, next to the apex of the heart, with no structure in between the stomach and the sternum; Grade 3, stomach visualized alongside the left ventricle of the heart, and abdominal structures anteriorly; or Grade 4, as Grade 3 but with stomach posterior to the level of the atrioventricular heart valves. The primary outcome was GIM at 2 years of age, assessed in a composite manner, including the occurrence of gastroesophageal reflux disease, need for gastrostomy, duration of parenteral and enteral nutrition and persistence of oral aversion. Regression analysis was performed in order to investigate the effect of O/E-LHR, stomach position and FETO on various GIM outcome variables. RESULTS: Forty-seven patients with fetal left-sided CDH were included in the analysis. Thirteen (27.7%) infants did not meet the criterion of exclusive oral feeding at 2 years of age. Fetal stomach position grade was associated significantly and independently with the duration of parenteral nutrition (odds ratio (OR), 19.86; P = 0.031) and persistence of oral aversion at 2 years (OR, 3.40; P = 0.006). On multivariate analysis, O/E-LHR was predictive of the need for prosthetic patch repair, but not for GIM. FETO did not seem to affect the risk of GIM at 2 years. CONCLUSION: In isolated left-sided CDH, fetal stomach position is the only factor that is predictive of GIM at 2 years of age. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.

Optimal gestational age at delivery in isolated left-sided congenital diaphragmatic hernia.

OBJECTIVE: To evaluate the morbidity and mortality of neonates with left-sided isolated congenital diaphragmatic hernia (CDH) according to gestational age at delivery. METHODS: This was a retrospective study of fetuses diagnosed prenatally with isolated left-sided CDH that were delivered in the University Hospitals of Antoine Béclère-Bicêtre and Leuven between 1 January 2010 and 31 December 2018. The Kaplan-Meier method was used to calculate cumulative survival at 28 days after birth according to gestational age at delivery. The association between gestational age at delivery, as a continuous variable, and survival at 28 days was modeled using a fractional polynomial. Adjustment for position of the liver, management center and mode of delivery was performed. The association was also evaluated according to the severity of CDH, as defined by the observed-to-expected lung-to-head ratio (o/e-LHR), which was classified as severe (o/e-LHR < 25%), moderate (o/e-LHR between 25% and 45%) or mild (o/e-LHR > 45%). RESULTS: We included 213 fetuses with isolated left-sided CDH, with a median gestational age at delivery of 38 + 2 weeks (interquartile range, 37 + 0 to 39 + 1 weeks). The survival rates at 28 days and at 6 months were 66.7% (142/213) and 64.3% (137/213), respectively. Kaplan-Meier analysis showed a higher survival rate at 28 days for babies delivered between 37 + 0 and 38 + 6 weeks than for those delivered at or after 39 + 0 weeks (log-rank test, P < 0.001). In the subgroup of moderate CDH, the 28-day survival rate was significantly higher in newborns delivered between 37 + 0 and 38 + 6 weeks than in those delivered at or after 39 + 0 weeks (81.5% vs 61.5%; P = 0.03), and this was also the case for survival rate at 6 months. In the subgroup with moderate CDH, 28-day survival significantly increased with advancing gestational age at birth up to about 38-39 weeks (P = 0.005), and significantly decreased from 39 weeks onwards. CONCLUSION: Delivery between 37 + 0 and 38 + 6 weeks' gestation is associated with a higher survival rate at 28 days in neonates with isolated left-sided CDH and moderate lung hypoplasia, independently of intrathoracic liver, management center and mode of delivery. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.

Pancreatic resections for solid or cystic pancreatic masses in children.

OBJECTIVES: The aim of the study was to assess the diagnosis and management of solid pancreatic neoplasm in children and the type of surgical treatment, focusing on short- and long-term outcomes. METHODS: We retrospectively reviewed the charts of all children who had undergone pancreatic resection for suspicion of pancreatic tumor in Kremlin Bicêtre Hospital, Paris, between 1986 and 2008. We studied the symptoms at diagnosis, the type of surgery, and the short- and long-term morbidity and mortality. RESULTS: Of 18 patients identified, there were 7 pseudopapillary tumors, 3 neuroblastomas, 2 rhabdomyosarcomas, 1 acinar cell carcinoma, 1 endocrine cell carcinoma, 1 renal angiomyolipoma, and 3 pancreatic cysts. Symptoms at diagnosis were abdominal trauma, abdominal mass, and jaundice. Operative procedures were duodenopancreatectomy (11), mid-pancreatic resections (2), splenopancreatectomy (2), distal pancreatectomy (1), and tumorectomy (2). There were no deaths related to surgery. The postoperative morbidity rate was 45%, including 2 cases of fistula (11%) occurring after a mid-pancreatic resection and a pancreaticoduodenectomy. The median follow-up was 4.2 years (range 2-11). There was no diabetes mellitus, but there was 1 case of fat diet intolerance requiring pancreatic enzyme substitution. All of the children had a growth curve within normal limits. CONCLUSIONS: In this experience, pancreatic resections have proven to be a safe and efficient procedure, with low long-term morbidity, for the treatment of tumoral and selected nontumoral pancreatic masses.

[Antenatal ultrasound prediction of esophageal atresia type]. / Prédiction échographique anténatale du type d'atrésie de l'œsophage.

BACKGROUND: Esophageal atresia (EA) is a rare congenital malformation of the upper aerodigestive tract, which can be diagnosed antenatally in 50-65% of cases. Postnatal management differs according to the type of EA. No studies have evaluated the correlation of antenatal ultrasound findings with the type of EA. OBJECTIVE: The main objective is to study the association between antenatal ultrasound signs and the type of EA. The secondary objective is to study the association between postnatal morbidity and the type of EA. METHOD: We conducted a single-center retrospective study between May 2010 and August 2019. Fetuses with suspected prenatal EA and postnatal diagnosis confirmation were included. Postnatal confirmation of EA was performed during surgery for live births and by fetopathological examination for termination of pregnancy. Prenatal signs and postnatal morbidity were compared according to the type of EA. RESULTS: We included 15 cases of postnatally confirmed EA, including 9 type 1EA, 5 type 3EA and 1 type 4EA (11 live births and 4 terminations of pregnancy). The gestational age at diagnosis was earlier in type 1EA: 22+0 [6-21,21-24] versus 30+0 [28+0-32+0] (P=0.03). Compared to type 3EA, type 1EA had a higher incidence of non-visible stomach bubble (89% versus 40%, P=0.09) and upper esophageal cul-de-sac dilatation (56% versus 0%, P=0.09). Neonatal morbidity in type 1EA was more severe with a longer hospital stay in neonatal intensive care. CONCLUSION: The antenatal ultrasound signs seem to be more pronounced in case of type 1EA. Type 1EA is associated with severe morbidity compared to Type 3EA. Improving prenatal diagnosis of EA and its type allows a more accurate prognostic evaluation.

3D-printed face protective shield in interventional radiology: Evaluation of an immediate solution in the era of COVID-19 pandemic.

PURPOSE: The purpose of this study was to report the clinical evaluation of a 3D-printed protective face shield designed to protect interventional radiologists from droplet transmission of the SARS-Cov-2. MATERIALS AND METHODS: A protective face shield consisting in a standard transparent polymerizing vinyl chloride (PVC) sheet was built using commercially available 3D printers. The 3D-printed face shield was evaluated in 31 interventional procedures in terms of ability to perform the assigned intervention as usual, quality of visual comfort and tolerance using a Likert scale (from 1, as very good to 5, as extremely poor). RESULTS: The mean rating for ability to perform the assigned intervention as usual was 1.7±0.8 (SD) (range: 1-4). The mean visual tolerance rating was 1.6±0.7 (SD) (range: 1-4). The mean tolerability rating was 1.4±0.7 (SD) (range: 1-3). CONCLUSION: The 3D-printed protective face shield is well accepted in various interventions. It may become an additional option for protection of interventional radiologists.

Crohn's disease in children. Preliminary experience with a laparoscopic approach.

BACKGROUND: Laparoscopic surgery in patients with Crohn's disease (CD) has been demonstrated to have advantages over a conventional approach in children. The aim of this study was to review the children treated for CD with a laparoscopic approach, to report our indications, the surgical procedure, the complications, and to compare the children with pancolitis or ileocaecal (segmental) Crohn's disease. PATIENTS AND METHOD: We reviewed the files of 11 children treated for CD in a single institution between 1999 and 2004 for a retrospective study of clinical and surgical data. Mann-Whitney U-test was used for statistical analysis of nonparametric data. RESULTS: Eleven children were operated. The average age when initial clinical symptoms became apparent was 12.1 years (range 6.6 - 15), and surgery was performed after an average of 3.4 years of disease (range 1 - 7.6). The surgical indications were stenosis in 6 cases, failure to thrive in 1 case (segmental CD, SCD group) and pancolitis refractory to medical treatment in 4 cases (pancolitis group, PCD group). Mean operative time was 207 minutes (range 140 - 270) for the SCD group and 285 minutes (range 260 - 300) for the PCD group (p < 0.05). Three cases needed a conversion to open surgery (2 in PCD group, one in SCD group), mainly in relation to anastomosis performed with an EEA stapler. The average length of surgical unit stay was 6.5 days (range 4 - 8) for the PCD group and 6.4 days (range 4 - 8) for the SCD group; average follow-up was 16 months (range 3 - 38). Two patients had a relapse of CD (stenosis of the anastomosis in one, skin fistula in the other). CONCLUSION: A laparoscopic approach for ileocolic resection in Crohn's disease is a feasible procedure, even in cases of pancolitis. We recommend an extra-corporeal anastomosis because, in relation to the inflammatory bowel, the mechanical anastomosis is not a safe procedure in cases of pancolitis.

[Does prenatal diagnosis modify neonatal management and early outcome of children with esophageal atresia type III?]. / Le diagnostic anténatal modifie-t-il la prise en charge néonatale et le devenir à 1 an des enfants suivis pour atrésie de l'œsophage de type III ?

OBJECTIVE: Evaluate neonatal management and outcome of neonates with either a prenatal or a post-natal diagnosis of EA type III. STUDY DESIGN: Population-based study using data from the French National Register for EA from 2008 to 2010. We compared children with prenatal versus post-natal diagnosis in regards to prenatal, maternal and neonatal characteristics. We define a composite variable of morbidity (anastomotic esophageal leaks, recurrent fistula, stenosis) and mortality at 1 year. RESULTS: Four hundred and eight live births with EA type III were recorded with a prenatal diagnosis rate of 18.1%. Transfer after birth was lower in prenatal subset (32.4% versus 81.5%, P<0.001). Delay between birth and first intervention was not significantly different. Defect size (2cm vs 1.4cm, P<0.001), gastrostomy (21.6% versus 8.7%, P<0.001) and length in neonatal unit care were higher in prenatal subset (47.9 days versus 33.6 days, P<0.001). The composite variables were higher in prenatal diagnosis subset (38.7% vs 26.1%, P=0.044). CONCLUSION: Despite the excellent survival rate of EA, cases with antenatal detection have a higher morbidity related to the EA type (longer gap). Even if it does not modify neonatal management and 1-year outcome, prenatal diagnosis allows antenatal parental counseling and avoids post-natal transfer.

Transumbilical approach for shunt insertion in the pediatric population: an improvement in cosmetic results.

OBJECTIVE: In spite of the recent interest in endoscopic third ventriculostomy, ventriculoperitoneal (VP) shunt is still the gold standard in treating non-obstructive hydrocephalus in children. The peritoneal cavity remains the optimal site for cerebrospinal fluid (CSF) diversion. Shunt insertion and re-interventions carry a high risk of inaesthetic abdominal scars and long-term morbidity. We report a technique of transumbilical shunt insertion, which provides better cosmetic results and without many more complications. This approach has been performed for a long period in a wide variety of intra-abdominal conditions by pediatric surgeons. METHODS: Between March and October 2003, we inserted 12 VP shunts in children. For eight consecutively treated children the follow-up is more than 3 months. All the shunts were inserted through the umbilicus. These eight children are the subjects of this study. Indications for shunting were: communicating hydrocephalus (6 cases), subdural hematoma (1 case), and hygroma associated with an arachnoid cyst (1 case). The population consisted of 7 boys and 1 girl, ranging in age between 6 weeks and 47 months (mean age: 15 months), and their body weights varied between 2,110 g and 18,000 g (mean weight: 8,470 g). All children were examined twice a day for 3 days, and wounds were examined daily to check for the absence of sepsis or dehiscence. Clinical controls were performed 1 month after discharge. The operating surgeon was invited to comment on any difficulties encountered in making or closing this incision afterwards. RESULTS: The average length of clinical follow-up was 6 months (range 4-7 months). One infection of the VP shunt occurred. It was treated with external drainage and antibiotics. After 1 week, a second VP shunt was inserted using the same technique without particular difficulty and with a nice cosmetic result. Concerning the seven other children, the cosmetic results were optimal, with no puckered abdominal scars or wound dehiscence, and with no perioperative or long-term complications related to the umbilical approach. CONCLUSION: At this early follow-up, umbilical incision for shunt insertion is a safe and easy technique. It provides an optimal cosmetic result, even in cases of re-intervention. This minimally invasive surgery does not require long specialized training. We have not shown an increase in complications associated with a "learning curve." Longer follow-up is needed to evaluate the risk of infection.

Do prognostic factors exist for total colonic aganglionosis with ileal involvement?

BACKGROUND/PURPOSE: Total colonic aganglionosis with ileal involvement is estimated at 1 case in 50,000 living births. This pathology has a very variable prognosis, and patients often need long-term parenteral nutrition. The aim of this study is to define prognostic factors for this disease. METHODS: This is a retrospective study from 1980 to 1999, based on 26 cases of total colonic aganglionosis with ileal involvement. The authors analyzed birth term, sex, birth weight, ileal involvement in centimeters, delay to correct level enterostomy, the total parenteral nutrition duration, and the need for constant rate nutritional assistance. The authors studied the following items: Weight, height, complications, clinical state, and nutritional issues. The statistic test is: LOG RANK (analysis of censored data and comparison of survival diagram). RESULTS: The only prognostic factor is the length of ileal involvement. All the children with ileal involvement less than 50 cm, except for 2, did not need long-term nutritional assistance; for those with ileal resection over 50 cm, long-term nutritional assistance was needed. Total colonic aganglionosis is a very serious illness (2 children had a small bowel transplantation, and 2 are waiting for one). The prognosis is even worse when associated with a polymalformation syndrome (50% of the children died). CONCLUSION: The major prognostic factor is the length of small bowel not involved in the total colonic aganglionosis.