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Xuan Y, Zhao J, Hong X, Yan T, Zhang Y, Zhou X, Zhang J, Wang B. Transition of the genital mollicutes from the second to the third trimester of pregnancy and its association with adverse pregnancy outcomes in GDM women: a prospective, single-center cohort study from China. BMC Pregnancy Childbirth 2024; 24:233. [PMID: 38570745 PMCID: PMC10993520 DOI: 10.1186/s12884-024-06418-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 03/13/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND The association of genital Mollicutes infection transition with adverse pregnancy outcomes was insignificant among general pregnant women, but there remains a paucity of evidence linking this relationship in gestational diabetes mellitus (GDM) women. The aim was to investigate the association between genital Mollicutes infection and transition and adverse pregnancy outcomes in GDM women, and to explore whether this association still exist when Mollicutes load varied. METHODS We involved pregnant women who attended antenatal care in Chongqing, China. After inclusion and exclusion criteria, we conducted a single-center cohort study of 432 GDM women with pregnancy outcomes from January 1, 2018 to December 31, 2021. The main outcome was adverse pregnancy outcomes, including premature rupture of membrane (PROM), fetal distress, macrosomia and others. The exposure was Mollicutes infection, including Ureaplasma urealyticum (Uu) and Mycoplasma hominis (Mh) collected in both the second and the third trimesters, and testing with polymerase chain reaction method. The logistic regression models were used to estimate the relationship between Mollicutes infection and adverse pregnancy outcomes. RESULTS Among 432 GDM women, 241 (55.79%) were infected with genital Mollicutes in either the second or third trimester of pregnancy. At the end of the pregnancy follow-up, 158 (36.57%) participants had adverse pregnancy outcomes, in which PROM, fetal distress and macrosomia were the most commonly observed adverse outcomes. Compared with the uninfected group, the Mollicutes (+/-) group showed no statistical significant increase in PROM (OR = 1.05, 95% CI:0.51 ∼ 2.08) and fetal distress (OR = 1.21, 95% CI: 0.31 ∼ 3.91). Among the 77 participants who were both Uu positive in the second and third trimesters, 38 participants presented a declined Uu load and 39 presented an increased Uu load. The Uu increased group had a 2.95 odds ratio (95% CI: 1.10~8.44) for adverse pregnancy outcomes. CONCLUSION Mollicutes infection and transition during trimesters were not statistically associated with adverse pregnancy outcomes in GDM women. However, among those consistent infections, women with increasing Uu loads showed increased risks of adverse pregnancy outcomes. For GDM women with certain Mollicutes infection and colonization status, quantitative screening for vaginal infection at different weeks of pregnancy was recommended to provide personalized fertility treatment.
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Affiliation(s)
- Yan Xuan
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Nanjing, Jiangsu, China
| | - Jun Zhao
- National Research Institute for Family Planning, Beijing, China
- National Human Genetic Resources Center, Beijing, China
| | - Xiang Hong
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Nanjing, Jiangsu, China
| | - Tao Yan
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Nanjing, Jiangsu, China
| | - Yue Zhang
- National Research Institute for Family Planning, Beijing, China
- National Human Genetic Resources Center, Beijing, China
| | - Xu Zhou
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Nanjing, Jiangsu, China
| | - Junhui Zhang
- Health Management Center, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| | - Bei Wang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Epidemiology and Statistics, School of Public Health, Southeast University, No. 87 Dingjiaqiao Road, Gulou District, Nanjing, Jiangsu, China.
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Virginia MJ, Sandra AG, Monica AR, Manuel GGJ. Comparison of Perinatal Outcomes between Patients with Suspected Complex and Simple Gastroschisis. Am J Perinatol 2024; 41:282-289. [PMID: 34666388 DOI: 10.1055/a-1673-0409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The aim of this study was to compare perinatal outcomes between patients with and without prenatal ultrasound markers predictive of complex gastroschisis. STUDY DESIGN A prospective cohort of 98 patients with isolated fetal gastroschisis underwent antenatal ultrasound and delivered in a tertiary referral center. Patients were classified according to eight ultrasonographic markers predictive of complexity, and perinatal outcomes were assessed accordingly. The primary outcome was the presence of fetal growth restriction and staged SILO reduction postnatally. RESULTS: Of all fetuses, 54.1% (n = 53) displayed ultrasonographic markers predictive of complexity at 32.7 ± 4.3 weeks of gestation. Gastric dilatation was the most frequent marker followed by extra-abdominal bowel dilatation. The presence of ultrasound markers predictive of complexity, was not associated with fetal growth restriction but its absence was less associated with staged SILO reduction of the abdominal wall postnatally with a relative risk of 0.79 (CI 95% 0.17-0.53). CONCLUSION Fetuses with ultrasound markers that predict complexity were not associated with fetal growth restriction, but its absence was less associated with staged SILO reduction of the abdominal wall postnatally. It is necessary to unify criteria, establish cut-off points, and the optimal moment to measure these markers. KEY POINTS · The association between ultrasound markers and adverse perinatal outcomes in fetuses with gastroschisis remain controversial.. · The absence of ultrasound markers that predict complexity was less associated with staged SILO reduction postnatally.. · It is necessary to unify criteria, establish cut-off points, and the optimal moment to measure these markers..
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Affiliation(s)
- Medina-Jiménez Virginia
- Maternal and Fetal Medicine Department, The National Institute of Perinatology (INPer), Mexico
| | - Acevedo-Gallegos Sandra
- Maternal and Fetal Medicine Department, The National Institute of Perinatology (INPer), Mexico
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McKenna M, McKenna D, Zhou M, Sonek J, Wiegand S. Prediction of Neonatal Growth Restriction in Fetuses With Gastroschisis by Early Third Trimester Ultrasonography Utilizing Contemporary Birth Weight Percentiles. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:997-1005. [PMID: 36177800 DOI: 10.1002/jum.16108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 09/09/2022] [Accepted: 09/10/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVE To identify the estimated fetal weight (EFW) formula and threshold for the optimal prediction of fetal growth restriction (FGR) at 26-34 weeks' in fetuses with gastroschisis. METHODS Late second and third trimester ultrasound data were used to calculate the EFW utilizing eight different formulas: Hadlock I-IV, Honarvar, Shepard, Siemer, and Warsof. EFW and birth weight percentiles were assigned from US population growth curves. FGR and small for gestational age (SGA) were defined as EFW and birth weight less than the tenth percentile for gestational age; Receiver operating characteristic (ROC) curves were used to compare formula performance for FGR diagnosis at 26-34 weeks' to identify an SGA birth weight. RESULTS There were 170 newborns with gastroschisis; 46 (27%) were SGA. The mean gestational age at the time of ultrasound was 30.8 ± 1.7 weeks. The mean gestational age at birth was 36.3 ± 1.7 weeks. ROC curve analysis found the Hadlock III formula had the largest area under the curve (AUC) of 0.813 closely followed by Hadlock IV (AUC = 0.811) and Hadlock II (AUC = 0.808) for diagnosis of FGR correlating to neonatal SGA diagnosis. Hadlock II, Hadlock III, and Hadlock IV had the highest diagnostic accuracies when compared to the other EFW formulas. CONCLUSIONS The Hadlock II, Hadlock III, and Hadlock IV formulas have comparable predictive performance in the optimal identification of FGR in fetuses with gastroschisis at 26-34 weeks'. A threshold of an EFW less than the 25.2th percentile is suggested.
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Affiliation(s)
- Madeline McKenna
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - David McKenna
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Wright State University Boonshoft School of Medicine, Fairborn, Ohio, USA
| | - Ming Zhou
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Wright State University Boonshoft School of Medicine, Fairborn, Ohio, USA
| | - Jiri Sonek
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Wright State University Boonshoft School of Medicine, Fairborn, Ohio, USA
| | - Samantha Wiegand
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Wright State University Boonshoft School of Medicine, Fairborn, Ohio, USA
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Chabra S, Peterson SE, Cheng EY. Development of a prenatal clinical care pathway for uncomplicated gastroschisis and literature review. J Neonatal Perinatal Med 2021; 14:75-83. [PMID: 32145003 DOI: 10.3233/npm-190277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Gastroschisis is an abdominal wall defect wherein the bowel is herniated into the amniotic fluid. Controversy exists regarding optimal prenatal surveillance strategies that predict fetal well-being and help guide timing of delivery. Our objective was to develop a clinical care pathway for prenatal management of uncomplicated gastroschisis at our institution. METHODS We performed a review of literature from January 1996 to May 2017 to evaluate prenatal ultrasound (US) markers and surveillance strategies that help determine timing of delivery and optimize outcomes in fetal gastroschisis. RESULTS A total 63 relevant articles were identified. We found that among the US markers, intraabdominal bowel dilatation, polyhydramnios, and gastric dilatation are potentially associated with postnatal complications. Prenatal surveillance strategy with monthly US starting at 28weeks of gestational age (wGA) and twice weekly non-stress testing beginning at 32wGA is recommended to optimize fetal wellbeing. Timing of delivery should be based on obstetric indications and elective preterm delivery prior to 37wGA is not indicated. CONCLUSIONS Close prenatal surveillance of fetal gastroschisis is necessary due to the high risk for adverse outcomes including intrauterine fetal demise in the third trimester. Decisions regarding the timing of delivery should take into consideration the additional prematurity-associated morbidity.
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Affiliation(s)
- Shilpi Chabra
- Department of Pediatrics, Division of Neonatology, Seattle Children's Hospital and University of Washington, Seattle, WA, USA
| | - Suzanne E Peterson
- Department of Obstetrics/Gynecology, Division of Maternal-Fetal Medicine Swedish Medical Center, Seattle, WA, USA
| | - Edith Y Cheng
- Department of Obstetrics/Gynecology, Division of Maternal-Fetal Medicine, Seattle Children's Hospital and University of Washington Medical Center, Seattle, WA, USA
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Abstract
OBJECTIVE To estimate the risk of stillbirth (fetal death at 20 weeks of gestation or more) associated with specific birth defects. METHODS We identified a population-based retrospective cohort of neonates and fetuses with selected major birth defects and without known or strongly suspected chromosomal or single-gene disorders from active birth defects surveillance programs in nine states. Abstracted medical records were reviewed by clinical geneticists to confirm and classify all birth defects and birth defect patterns. We estimated risks of stillbirth specific to birth defects among pregnancies overall and among those with isolated birth defects; potential bias owing to elective termination was quantified. RESULTS Of 19,170 eligible neonates and fetuses with birth defects, 17,224 were liveborn, 852 stillborn, and 672 electively terminated. Overall, stillbirth risks ranged from 11 per 1,000 fetuses with bladder exstrophy (95% CI 0-57) to 490 per 1,000 fetuses with limb-body-wall complex (95% CI 368-623). Among those with isolated birth defects not affecting major vital organs, elevated risks (per 1,000 fetuses) were observed for cleft lip with cleft palate (10; 95% CI 7-15), transverse limb deficiencies (26; 95% CI 16-39), longitudinal limb deficiencies (11; 95% CI 3-28), and limb defects due to amniotic bands (110; 95% CI 68-171). Quantified bias analysis suggests that failure to account for terminations may lead to up to fourfold underestimation of the observed risks of stillbirth for sacral agenesis (13/1,000; 95% CI 2-47), isolated spina bifida (24/1,000; 95% CI 17-34), and holoprosencephaly (30/1,000; 95% CI 10-68). CONCLUSION Birth defect-specific stillbirth risk was high compared with the U.S. stillbirth risk (6/1,000 fetuses), even for isolated cases of oral clefts and limb defects; elective termination may appreciably bias some estimates. These data can inform clinical care and counseling after prenatal diagnosis.
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Di Filippo D, Henry A, Patel J, Jiwane A, Welsh AW. Fetal abdominal wall defects in an Australian tertiary setting: contemporary characteristics, ultrasound accuracy, and outcome. J Matern Fetal Neonatal Med 2019; 34:1269-1276. [PMID: 31242785 DOI: 10.1080/14767058.2019.1633303] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE In this study, we aimed to comprehensively evaluate risk factors, ultrasound estimation of fetal weight, prenatal management, and pregnancy outcomes of gastroschisis and omphalocele at a metropolitan Australian hospital. MATERIAL AND METHODS This was a retrospective single-center cohort study from 2006 to 2014 at a tertiary hospital with colocated neonatal surgical facilities. Demographic, pregnancy, ultrasound, birth and neonatal data were compared between gastroschisis and omphalocele. Correlation between routine (Hadlock 1 &2) and specific (Siemer) estimated fetal weight (EFW) estimation formulae with birth weight (BW) was made for those 50 gastroschisis cases with ≥2 third trimester scans and last scan ≤2 weeks prior to birth. RESULTS There were 126 abdominal wall defects: 83 gastroschisis and 43 omphalocele. Consistent with international literature, the average maternal age was lower for gastroschisis and rates of smoking higher, while there were more intrauterine deaths and pregnancy terminations in omphalocele. Gastroschisis mothers were more likely living outside Sydney, had more infections in pregnancy and were followed with a larger number of antenatal visits, with a shorter period from the last visit to birth. In omphalocele pregnancies, amniocentesis was more likely performed, with more abnormal results than in gastroschisis fetuses. All EFW formulae had a good correlation between Z score for the last US and actual BW (ICC 0.693-0.815), with Hadlock 2 being the best. Siemer formula had the best correlation from first to the last scan. Gastroschisis newborns were born earlier (36.8 versus 38.2 wks p = .001), with smaller birthweight (2.52 versus 3.03 kg, p < .001), a longer request of intensive care (central line, parenteral nutrition, intubation) and second surgery, along with more multisystem complications (average 1.5 versus 0.7, p = .004) and a longer hospital stay (58.8 versus 36.8 d, p < .001). CONCLUSION Demographic, antenatal, and pregnancy outcome data for abdominal wall defects correlated well with the international literature. Hadlock 1-2 gave the most consistent EFW estimate, with all formulae showing good correlation.
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Affiliation(s)
- Daria Di Filippo
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - Amanda Henry
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - Jamie Patel
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - Ashish Jiwane
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - Alec W Welsh
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia.,Department of Maternal Fetal Medicine, Royal Hospital for Women, Sydney, Australia
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Abstract
We performed an evidence-based review of the obstetrical management of gastroschisis. Gastroschisis is an abdominal wall defect, which has increased in frequency in recent decades. There is variation of prevalence by ethnicity and several known maternal risk factors. Herniated intestinal loops lacking a covering membrane can be identified with prenatal ultrasonography, and maternal serum α-fetoprotein level is commonly elevated. Because of the increased risk for growth restriction, amniotic fluid abnormalities, and fetal demise, antenatal testing is generally recommended. While many studies have aimed to identify antenatal predictors of neonatal outcome, accurate prognosis remains challenging. Delivery by 37 weeks appears reasonable, with cesarean delivery reserved for obstetric indications. Postnatal surgical management includes primary surgical closure, staged reduction with silo, or sutureless umbilical closure. Overall prognosis is good with low long-term morbidity in the majority of cases, but approximately 15% of cases are very complex with complicated hospital course, extensive intestinal loss, and early childhood death.
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Gastroschisis: mortality risks with each additional week of expectant management. Am J Obstet Gynecol 2017; 216:66.e1-66.e7. [PMID: 27596619 DOI: 10.1016/j.ajog.2016.08.036] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 08/16/2016] [Accepted: 08/26/2016] [Indexed: 11/20/2022]
Abstract
BACKGROUND Prior studies have evaluated the overall risk of stillbirth in pregnancies with fetal gastroschisis. However, the gestational age at which mortality is minimized, balancing the risk of stillbirth against neonatal mortality, remains unclear. OBJECTIVE We sought to evaluate the gestational age at which prenatal and postnatal mortality risk is minimized for fetuses with gastroschisis. STUDY DESIGN This was a retrospective cohort study of singleton pregnancies delivered between 24 0/7 and 39 6/7 weeks, using 2005 through 2006 US national linked birth and death certificate data. Among pregnancies with fetal gastroschisis, prospective risk of stillbirth and risk of infant death were determined for each gestational age week. Risk of infant death with delivery was further compared to composite fetal/infant mortality risk with expectant management for 1 additional week. RESULTS Among 2,119,049 pregnancies, 860 cases (0.04%) of gastroschisis were identified. The overall stillbirth rate among gastroschisis cases was 4.8%, and infant death occurred in 8.3%. Prospective risk of stillbirth became more consistently elevated beginning at 35 weeks, rising to 13.9 per 1000 pregnancies (95% confidence interval, 10.8-17.1) at 39 weeks. Risk of infant death concurrently nadired in the third trimester, ranging between 62.4-66.8 per 1000 live births between 32-39 weeks. Comparing mortality with expectant management vs delivery, relative risk was significantly greater with expectant management between 37-39 weeks, reaching 1.90 (95% confidence interval, 1.73-2.08) at 39 weeks with a number needed to deliver of 17.49 (95% confidence interval, 15.34-20.32) to avoid 1 excess death. CONCLUSION Risk of prenatal and postnatal mortality for fetuses with gastroschisis may be minimized with delivery as early as 37 weeks.
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Martillotti G, Boucoiran I, Damphousse A, Grignon A, Dubé E, Moussa A, Bouchard S, Morin L. Predicting Perinatal Outcome from Prenatal Ultrasound Characteristics in Pregnancies Complicated by Gastroschisis. Fetal Diagn Ther 2015; 39:279-86. [DOI: 10.1159/000440699] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 08/25/2015] [Indexed: 11/19/2022]
Abstract
Introduction: The objective of the study was to establish the predictive value of prenatal ultrasound markers for complex gastroschisis (GS) in the first 10 days of life. Material and Methods: In this retrospective cohort study over 11 years (2000-2011) of 117 GS cases, the following prenatal ultrasound signs were analyzed at the last second- and third-trimester ultrasounds: intrauterine growth restriction, intra-abdominal bowel dilatation (IABD) adjusted for gestational age, extra-abdominal bowel dilatation (EABD) ≥25 mm, stomach dilatation, stomach herniation, perturbed mesenteric circulation, absence of bowel lumen and echogenic dilated bowel loops (EDBL). Results: Among 114 live births, 16 newborns had complex GS (14.0%). Death was seen in 16 cases (13.7%): 3 intrauterine fetal deaths, 9 complex GS and 4 simple GS. Second-trimester markers had limited predictive value. Third-trimester IABD, EABD, EDBL, absence of intestinal lumen and perturbed mesenteric circulation were statistically associated with complex GS and death. IABD was able to predict complex GS with a sensitivity of 50%, a specificity of 91%, a positive predictive value of 47% and a negative predictive value of 92%. Discussion: Third-trimester IABD adjusted for gestational age appears to be the prenatal ultrasound marker most strongly associated with adverse outcome in GS.
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Carvalho NS, Helfer TM, Serni PDO, Terasaka OA, Boute T, Araujo Júnior E, Nardozza LMM, Moron AF, Rolo LC. Postnatal outcomes of infants with gastroschisis: a 5-year follow-up in a tertiary referral center in Brazil. J Matern Fetal Neonatal Med 2015; 29:418-22. [PMID: 25747953 DOI: 10.3109/14767058.2014.1002764] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate postnatal outcomes in fetuses with gastroschisis. METHODS This is a retrospective study (2009-2013) of patients with gastroschisis at the Hospital São Paulo (Federal University of São Paulo, Brazil). RESULTS A total of 44 infants with gastroschisis were examined. The mean maternal age was 21.1 years and mean gestational age at delivery was 36.1 weeks. Delivery occurred before 34 weeks in 13.6%, between 34 and 36 weeks and 6 d in 40.9%, and after 37 weeks in 45.5%. The mean birth weight was 2349 g, with 37.2% small-for-gestational age infants. The mean umbilical cord blood pH was 7.32. Bowel resection and delayed fascial closure was performed in 14.6% and 19.5%, respectively. The mean hospitalization time in the neonatal intensive care unit was 52.7 d. Neonatal infection was detected in 52.4%, with a positive blood culture; 77.3% of those cases were coagulase negative staphylococci. The overall rate of mortality was 25%; 18.2% before birth, 45.4% during the neonatal period, and 36.4% in infants. The main cause of postnatal death was septicemia (55.5%). CONCLUSIONS Despite advances in perinatal care and surgical techniques, infants with gastroschisis still present high rates of complications and death.
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Affiliation(s)
- Natália Silva Carvalho
- a Department of Obstetrics , Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP) , São Paulo-SP , Brazil
| | - Talita Micheletti Helfer
- a Department of Obstetrics , Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP) , São Paulo-SP , Brazil
| | - Priscila de Oliveira Serni
- a Department of Obstetrics , Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP) , São Paulo-SP , Brazil
| | - Ohanna Ana Terasaka
- a Department of Obstetrics , Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP) , São Paulo-SP , Brazil
| | - Tatiane Boute
- a Department of Obstetrics , Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP) , São Paulo-SP , Brazil
| | - Edward Araujo Júnior
- a Department of Obstetrics , Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP) , São Paulo-SP , Brazil
| | | | - Antonio Fernandes Moron
- a Department of Obstetrics , Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP) , São Paulo-SP , Brazil
| | - Liliam Cristine Rolo
- a Department of Obstetrics , Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP) , São Paulo-SP , Brazil
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Lepigeon K, Van Mieghem T, Vasseur Maurer S, Giannoni E, Baud D. Gastroschisis--what should be told to parents? Prenat Diagn 2014; 34:316-26. [PMID: 24375446 DOI: 10.1002/pd.4305] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 12/13/2013] [Accepted: 12/14/2013] [Indexed: 11/09/2022]
Abstract
Gastroschisis is a common congenital abdominal wall defect. It is almost always diagnosed prenatally thanks to routine maternal serum screening and ultrasound screening programs. In the majority of cases, the condition is isolated (i.e. not associated with chromosomal or other anatomical anomalies). Prenatal diagnosis allows for planning the timing, mode and location of delivery. Controversies persist concerning the optimal antenatal monitoring strategy. Compelling evidence supports elective delivery at 37 weeks' gestation in a tertiary pediatric center. Cesarean section should be reserved for routine obstetrical indications. Prognosis of infants with gastroschisis is primarily determined by the degree of bowel injury, which is difficult to assess antenatally. Prenatal counseling usually addresses gastroschisis issues. However, parental concerns are mainly focused on long-term postnatal outcomes including gastrointestinal function and neurodevelopment. Although infants born with gastroschisis often endure a difficult neonatal course, they experience few long-term complications. This manuscript, which is structured around common parental questions and concerns, reviews the evidence pertaining to the antenatal, neonatal and long-term implications of a fetal gastroschisis diagnosis and is aimed at helping healthcare professionals counsel expecting parents.
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Affiliation(s)
- Karine Lepigeon
- Materno-fetal & Obstetrics Research Unit, Department of Obstetrics and Gynecology, University Hospital, 1011, Lausanne, Switzerland
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South AP, Stutey KM, Meinzen-Derr J. Metaanalysis of the prevalence of intrauterine fetal death in gastroschisis. Am J Obstet Gynecol 2013; 209:114.e1-13. [PMID: 23628262 DOI: 10.1016/j.ajog.2013.04.032] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Revised: 04/02/2013] [Accepted: 04/24/2013] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The objective of this study was to review the medical literature that has reported the risk for intrauterine fetal death (IUFD) in pregnancies with gastroschisis. STUDY DESIGN We systematically searched the literature to identify all published studies of IUFD and gastroschisis through June 2011 that were archived in MEDLINE, PubMed, or referenced in published manuscripts. The MESH terms gastroschisis or abdominal wall defect were used. RESULTS Fifty-four articles were included in the metaanalysis. There were 3276 pregnancies in the study and a pooled prevalence of IUFD of 4.48 per 100. Those articles that included gestational age of IUFD had a pooled prevalence of IUFD of 1.28 per 100 births at ≥36 weeks' gestation. The prevalence did not appear to increase at >35 weeks' gestation. CONCLUSION The overall incidence of IUFD in gastroschisis is much lower than previously reported. The largest risk of IUFD occurs before routine and elective early delivery would be acceptable. Risk for IUFD should not be the primary indication for routine elective preterm delivery in pregnancies that are affected by gastroschisis.
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Affiliation(s)
- Andrew P South
- Division of Neonatology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
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Overton TG, Pierce MR, Gao H, Kurinczuk JJ, Spark P, Draper ES, Marven S, Brocklehurst P, Knight M. Antenatal management and outcomes of gastroschisis in the UK. Prenat Diagn 2012; 32:1256-62. [DOI: 10.1002/pd.3998] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | | | - Haiyan Gao
- National Perinatal Epidemiology Unit; University of Oxford; Oxford UK
| | | | - Patsy Spark
- National Perinatal Epidemiology Unit; University of Oxford; Oxford UK
| | | | | | - Peter Brocklehurst
- National Perinatal Epidemiology Unit; University of Oxford; Oxford UK
- Institute for Women's Health; University College London; London UK
| | - Marian Knight
- National Perinatal Epidemiology Unit; University of Oxford; Oxford UK
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Kuleva M, Salomon LJ, Benoist G, Ville Y, Dumez Y. The value of daily fetal heart rate home monitoring in addition to serial ultrasound examinations in pregnancies complicated by fetal gastroschisis. Prenat Diagn 2012; 32:789-96. [DOI: 10.1002/pd.3903] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- M. Kuleva
- Department of Obstetrics and Gynecology, Hôpital Necker Enfants Malades, Assistance Publique, Hôpitaux de Paris; Université Paris Descartes; Paris; France
| | | | | | | | - Y. Dumez
- Department of Obstetrics and Gynecology, Hôpital Necker Enfants Malades, Assistance Publique, Hôpitaux de Paris; Université Paris Descartes; Paris; France
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Hussain U, Daemen A, Missfelder-Lobos H, De Moor B, Timmerman D, Bourne T, Lees C. Umbilical artery pulsatility index and fetal abdominal circumference in isolated gastroschisis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2011; 38:538-542. [PMID: 21308833 DOI: 10.1002/uog.8947] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVES To investigate changes in abdominal circumference (AC) and umbilical artery pulsatility index (UA-PI) with gestation in fetuses with isolated gastroschisis, and to determine whether a relationship exists between UA-PI and fetal AC. METHODS Data from 58 pregnancies with isolated gastroschisis diagnosed at between 24 and 36 weeks' gestation were included in the study. Z-scores were calculated with respect to expected UA-PI values in normal pregnancies after log-transformation. AC-Z-scores were calculated with respect to expected size in normal pregnancies according to a standard chart. Functional linear discriminant analysis (FLDA) was applied to generate 50(th), 5(th) and 95(th) percentile curves for changes in both AC and UA-PI with gestational age in fetuses with gastroschisis. These curves were compared with the standard curves, as were the means. UA-PI was also plotted against AC. For this relationship, a robust Spearman correlation coefficient was obtained with FLDA. RESULTS In fetuses with gastroschisis, there was a highly significant negative correlation between UA-PI and AC, normalized for gestation using Z-scores (median correlation coefficient, - 0.289; median P = 0.000023). Moreover, compared with standard curves AC was lower and UA-PI higher in the gestational-age range studied. Both the AC and UA-PI curves showed a significantly different rate of change with gestation compared with the normal ranges. The mean values for fetuses with gastroschisis compared with the standard AC and UA-PI range curves were significantly different for AC throughout gestation, and for UA-PI from 32 weeks' gestation. CONCLUSIONS In fetal gastroschisis, it is well known that AC tends to be smaller, though UA-PI has not been reported to be abnormal in any consistent way. There is a clear relationship between the fetus's AC for gestation and UA-PI, which is not the case for normally grown fetuses. The data suggest that the growth restriction seen in gastroschisis may be explained by hypoxia, and not simply by the classical explanation of extra-abdominal displacement of the abdominal viscera.
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Affiliation(s)
- U Hussain
- Division of Fetal Medicine, Addenbrooke's Hospital, Cambridge, UK
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Echogenic bowel on second-trimester ultrasonography: evaluating the risk of adverse pregnancy outcome. Obstet Gynecol 2011; 117:1341-1348. [PMID: 21606744 DOI: 10.1097/aog.0b013e31821aa739] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To estimate if echogenic bowel diagnosed on second-trimester ultrasonography has an independent risk association with intrauterine growth restriction (IUGR) and intrauterine fetal demise. METHODS This is a retrospective cohort study of all patients with singleton gestations who presented to our institution for second-trimester ultrasonography between 1990 and 2008. Study groups were defined by the presence or absence of echogenic bowel. Primary outcomes were IUGR, defined as birth weight less than the 10th percentile for gestational age and intrauterine fetal demise at 20 weeks or more of gestation. Univariable and multivariable logistic regression analyses were used to estimate the risk of intrauterine fetal demise and IUGR in fetuses with echogenic bowel. Analyses were repeated after excluding cases of aneuploidy, cytomegalovirus (CMV) infection, other major congenital anomalies, and abnormal second-trimester serum screening results. RESULTS Of 64,048 patients, the incidence of echogenic bowel was 0.4%. Of these, echogenic bowel was an isolated finding in 188 (72.3%) cases. There were 579 (0.9%) cases of intrauterine fetal demise and 8,173 (12.8%) cases of IUGR in the entire cohort. After excluding cases of aneuploidy and CMV infection, the incidence of intrauterine fetal demise was 7.3% in the echogenic bowel group compared with 0.9% in the nonechogenic bowel group, translating to an absolute risk increase of 6.4%. The incidence of IUGR in the echogenic bowel group was 19.5% compared with 12.9% in the nonechogenic bowel group (absolute risk increase, 6.6%). After controlling for potential confounders, echogenic bowel was significantly associated with both intrauterine fetal demise (adjusted odds ratio [OR] 9.6, 95% confidence interval [CI] 5.8-15.9) and IUGR (adjusted OR 2.1, 95% CI 1.5-2.9). This risk association remained significant even when evaluating echogenic bowel as an isolated sonographic finding. CONCLUSION The presence of echogenic bowel on ultrasonography is independently associated with an increased risk for both IUGR and intrauterine fetal demise. Serial growth assessment and antenatal testing may be warranted in these patients.
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