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Martou L, Saxena AK. Morbidity in giant omphaloceles: Predictive factors and management strategies. Acta Paediatr 2024. [PMID: 39115971 DOI: 10.1111/apa.17387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Revised: 07/24/2024] [Accepted: 07/29/2024] [Indexed: 08/10/2024]
Abstract
AIM To identify predictors of morbidity in GO through an analysis of associated anomalies, defect characteristics and management strategies. METHODS PubMed and Ovid EMBASE databases were searched from 2013 to 2023. Primary end points assessed correlation of morbidity with gestational age (GA), birth weight (BW), eviscerated organs, defect size, associated anomalies and management strategy. RESULTS Twenty articles were included for analysis with a total of 1009 GO. Median GA was 37 weeks (27-41), with a median BW of 2700 g (900-6000). 143 cardiovascular anomalies, 238 pulmonary anomalies, 98 musculoskeletal anomalies, 53 urogenital anomalies, 94 gastrointestinal anomalies, 11 neurological anomalies and 43 chromosomal anomalies were identified. 82 had unspecified additional anomalies, of which 20 and 17 were defined as major and minor, respectively. 123 neonates were managed with primary closure, 206 neonates with staged closure and 312 neonates with conservative treatment. Complications included sepsis, respiratory compromise, feeding dysfunction and closure-related adverse events. Long-term morbidity included home ventilation (n = 72), long-term parental nutrition (n = 36), and delayed motor neurodevelopment (n = 21). Main predictors of morbidity were pulmonary hypertension/hypoplasia, major congenital anomalies, greater defect size and liver herniation. CONCLUSION Key predictors of poor outcomes include the presence of additional congenital anomalies, defect size, liver herniation and pulmonary hypertension/hypoplasia.
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Affiliation(s)
- Laura Martou
- Department of Paediatric Surgery, Chelsea Children's Hospital, Chelsea and Westminster NHS Foundation trust, Imperial College London, London, UK
| | - Amulya K Saxena
- Department of Paediatric Surgery, Chelsea Children's Hospital, Chelsea and Westminster NHS Foundation trust, Imperial College London, London, UK
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Ghattaura H, Ross A, Aldeiri B, Mutanen A, Saxena A. Managing giant omphalocele: A systematic review of surgical techniques and outcomes. Acta Paediatr 2024. [PMID: 38992931 DOI: 10.1111/apa.17346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 06/19/2024] [Accepted: 06/26/2024] [Indexed: 07/13/2024]
Abstract
AIM We analysed closure techniques in the treatment of giant omphalocele. A challenging pathology where there lacks consensus. METHODS Cochrane, MEDLINE and EMBASE were searched between 1 January 1992 and 31 December 2022 using terms and variations: omphalocele, exomphalos, giant, closure and outcome. Papers were selected using Preferred Reporting Items for Systematic review and Meta-Analyses 2020 criteria. Data collected included demographics, timing and technique of surgical repair, morbidity and mortality. RESULTS We identified 342 papers; 34 met inclusion criteria with a total 356 neonates. Initial non-operative management was described in 26 papers (14 dressings, eight silo, four serial sac-ligation). Operative techniques by paper were as follows: Early closure: nine primary suture closure without patch, two primary closure with patch and four mixed methods. Delayed closure: five simple, four-component separation technique, four tissue expanders, one Botox/pneumoperitoneum and two with patch. Median number of procedures was two (1-6) in the early group versus three (1-4) in the delayed. The most favourable was early primary closure with biological patch. The most unfavourable was delayed closure with patch. Cumulative reported mortality remained high, mostly due to non-surgical causes. CONCLUSION Definitions of giant omphalocele in the literature were heterogeneous with a variety of management approaches described.
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Affiliation(s)
- Harmit Ghattaura
- Department of Paediatric General Surgery, Chelsea Children's Hospital, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - Andrew Ross
- Department of Paediatric General Surgery, Chelsea Children's Hospital, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - Bashar Aldeiri
- Department of Paediatric General Surgery, Chelsea Children's Hospital, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - Annika Mutanen
- Department of Paediatric Surgery, The New Children's Hospital, University of Helsinki, Helsinki, Finland
| | - Amulya Saxena
- Department of Paediatric General Surgery, Chelsea Children's Hospital, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Imperial College London, London, UK
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Parata G, Vial Y, Addor MC, Pellegrinelli JM, Wildhaber BE. Anatomic parameters of omphaloceles and their association with anatomic, genetic, or syndromic malformations: a retrospective study. Pediatr Surg Int 2024; 40:136. [PMID: 38780818 PMCID: PMC11116210 DOI: 10.1007/s00383-024-05717-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/17/2024] [Indexed: 05/25/2024]
Abstract
PURPOSE This retrospective study aims to describe anatomical parameters of omphaloceles and to analyze their association with anatomical, genetic, or syndromic malformations. METHODS Cases were selected from digital records of two university centers, a certified regional registry and personal records. Patients from 1998 to 2018 with omphalocele and live birth (LB), termination of pregnancy due to fetal anomaly (TOPFA) and fetal death (FD) were included. Cases born outside Western Switzerland and/or with upper or lower coelosomy were excluded. RESULTS We analyzed 162 cases with the following distribution: 57 (35%) LB, 91 (56%) TOPFA and 14 (9%) FD. TOPFA was significantly more frequently performed in cases with non-isolated omphalocele, i.e., omphaloceles with associated major malformations (especially cardiovascular and genitourinary), genetic/chromosomal anomalies, or syndromes. For LB, associated anatomical malformations, genetic or chromosomal anomalies were not significantly associated with the size of the omphalocele or the liver involvement. CONCLUSIONS The proportion of cases resulting in TOPFA was higher among fetuses with major malformations, genetic or chromosomal anomalies. Despite the large size of this cohort, and in contrary to previous publications, the size of the omphalocele and/or liver involvement does not allow for conclusions regarding the presence or number of associated malformations, genetic or chromosomal anomalies.
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Affiliation(s)
- Gallien Parata
- Service médico-chirurgical de pédiatrie, Hôpital du Valais, Sion, Switzerland
| | - Yvan Vial
- Service of Obstetrics, Department of Woman-Mother-Child, University Medical Centre CHUV, Lausanne, Switzerland
| | - Marie-Claude Addor
- Service of Genetics, Department of Woman-Mother-Child, University Medical Centre CHUV, Lausanne, Switzerland
| | - Jean-Marie Pellegrinelli
- Division of Obstetrics, Department of Pediatrics, Gynecology, and Obstetrics, University Hospital of Geneva, Geneva, Switzerland
| | - Barbara E Wildhaber
- Division of Child and Adolescent Surgery, Department of Pediatrics, Gynecology, and Obstetrics, Geneva University Hospitals, University of Geneva, 6, Rue Willy Donzé, 1205, Geneva, Switzerland.
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Flucher C, Windhaber J, Gasparella P, Castellani C, Tschauner S, Mittl B, Wolfschluckner V, Singer G, Till H. Long-term motor activity, cardiopulmonary performance and quality of life in abdominal wall defect patients. Pediatr Res 2024; 95:1101-1109. [PMID: 38052863 PMCID: PMC10920181 DOI: 10.1038/s41390-023-02900-y] [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] [Received: 05/31/2023] [Revised: 09/17/2023] [Accepted: 11/05/2023] [Indexed: 12/07/2023]
Abstract
AIM To assess whether patients born with an abdominal wall defect (AWD) have impaired cardiorespiratory performance capacity, motor skills, core stability or quality of life in a long-term follow up. METHODS Patients diagnosed with AWD between 2002 and 2013 were invited to participate in the study, which included clinical examination, spirometry, cardiopulmonary exercise performance testing, assessment of motor activity, ultrasound, electromyography of the abdominal wall and assessment of the Gastrointestinal Quality of Life Index (GIQLI). The results were compared to a healthy control group matched for age, sex, BMI, and physical activity levels. RESULTS In total, 18 AWD patients (mean age 12.6 ± 3.5 years) were included and there were no significant differences in anthopometric data compared to the control group (n = 18). AWD patients had a significantly lower GIQLI score (AWD mean 137.2 ± 6.8 vs. control mean 141.4 ± 4.9; p = 0.038) and were affected by decreased motor abilities with significantly higher Dordel-Koch-Test values (AWD median 3.54/IQR 1 vs. control median 2.8/IQR 1; p = 0.005). CONCLUSION Follow-up examinations of AWD patients revealed decreased motor abilities and GIQLI scores while cardiopulmonary function was not different compared to healthy controls. The clinical impact of these findings remains to be elucidated. IMPACT Clinical examination, assessment of the gastrointestinal quality of life, sport medical testing, electromyography and abdominal wall ultrasound were performed in patients with congenital abdominal wall defect and compared to an age and sex matched healthy control group. Results of spirometry and spiroergometry, ultrasound or electromyography did not significantly differ between the groups. Significantly decreased locomotor function and gastrointestinal quality of life were found in patients with abdominal wall defect. However, the clinical impact of these findings remains to be elucidated.
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Affiliation(s)
- Christina Flucher
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria
| | - Jana Windhaber
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria
| | - Paolo Gasparella
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria
| | - Christoph Castellani
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria
| | - Sebastian Tschauner
- Division of Paediatric Radiology, Department of Radiology, Medical University of Graz, Graz, Austria
| | - Barbara Mittl
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria
| | - Vanessa Wolfschluckner
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria
| | - Georg Singer
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria.
| | - Holger Till
- Department of Paediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria
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Menchaca AD, Style CC, Chawla M, Kenney BD, Diefenbach KA, Olutoye OO. Giant Omphaloceles-Morbidity, Mortality, and Financial Impact of Early Versus Delayed Repair. J Surg Res 2023; 291:342-351. [PMID: 37506434 DOI: 10.1016/j.jss.2023.06.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 05/31/2023] [Accepted: 06/20/2023] [Indexed: 07/30/2023]
Abstract
INTRODUCTION We compared strategy outcomes and financial impact over the first two years of life (F2YOL) for patients with giant omphaloceles undergoing early repair (ER) (primary or staged) versus delayed repair (DR). METHODS A retrospective review of giant omphaloceles (fascial defect > 5 cm/> 50% liver herniation) at a tertiary children's hospital between 1/1/2010 and 12/31/2019 was performed. Survival, length of stay, age at repair, ventilation days (VD), time to full enteral feeds, readmissions during the F2YOL, incidence of major associated anomalies, and total hospitalization charges during the F2YOL were compared. A subanalysis removing potential confounders and only including patients who underwent fascial closure within the F2YOL was also conducted. RESULTS Thirty four giant omphaloceles (23DR and 11ER) were identified. The median age (days) at repair was 289 [148, 399] DR versus 10 [5, 21] ER, P < 0.001. Total cohort two-year survival was significantly higher in the DR group (95.7% versus 63.6%, P = 0.03). Including patients with a tracheostomy there was no significant difference in VD during the index hospitalization. Excluding tracheostomy patients, the DR group had significantly fewer VD during the index hospitalization, 15 [0, 15] versus 18 [10, 54], P = 0.02 and over the F2YOL 6.5 [ 0, 21] versus 18 [14, 43], P = 0.03. There were no significant differences in the incidence/type of major associated anomalies, time to full enteral feeds, index length of stay, total hospital days, total admissions, or associated hospital charges. On subanalysis, there was no significant difference in VD or survival at any time. CONCLUSIONS Delayed and early repair strategies for giant omphaloceles have equivalent outcomes in the index hospitalization and over the course of the first two years of life. These findings are useful for family counseling and expectation setting.
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Affiliation(s)
- Alicia D Menchaca
- Center for Regenerative Medicine, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, Ohio; Department of General Surgery, Indiana University, Indianapolis, Indiana
| | - Candace C Style
- Center for Regenerative Medicine, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, Ohio
| | - Mehak Chawla
- Center for Regenerative Medicine, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, Ohio; The Ohio State University College of Medicine, Columbus, Ohio
| | - Brian D Kenney
- Department of Pediatric Surgery, Nationwide Children's Hospital, Columbus, Ohio; Department of Surgery, The Ohio State University College of Medicine, Columbus, Ohio
| | - Karen A Diefenbach
- Department of Pediatric Surgery, Nationwide Children's Hospital, Columbus, Ohio; Department of Surgery, The Ohio State University College of Medicine, Columbus, Ohio
| | - Oluyinka O Olutoye
- Center for Regenerative Medicine, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, Ohio; Department of Pediatric Surgery, Nationwide Children's Hospital, Columbus, Ohio; Department of Surgery, The Ohio State University College of Medicine, Columbus, Ohio.
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Țarcă E, Al Namat D, Luca AC, Lupu VV, Al Namat R, Lupu A, Bălănescu L, Bernic J, Butnariu LI, Moscalu M, Hînganu MV. Omphalocele and Cardiac Abnormalities-The Importance of the Association. Diagnostics (Basel) 2023; 13:diagnostics13081413. [PMID: 37189514 DOI: 10.3390/diagnostics13081413] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/25/2023] [Accepted: 04/12/2023] [Indexed: 05/17/2023] Open
Abstract
Omphalocele is the most common ventral abdominal wall defect. Omphalocele is associated with other significant anomalies in up to 80% of cases, among which the cardiac ones are the most frequent. The aim of our paper is to highlight, through a review of the literature, the importance and frequency of association between the two malformations and what impact this association has on the management and evolution of patients with these pathologies. We reviewed the titles, the available abstracts, and the full texts of 244 papers from the last 23 years, from three medical databases, to extract data for our review. Due to the frequent association of the two malformations and the unfavorable effect of the major cardiac anomaly on the prognosis of the newborn, the electrocardiogram and echocardiography must be included in the first postnatal investigations. The timing of surgery for abdominal wall defect closure is mostly dictated by the cardiac defect severity, and usually the cardiac defect takes priority. After the cardiac defect is medically stabilized or surgically repaired, the omphalocele reduction and closure of the abdominal defect are performed in a more controlled setting, with improved outcomes. Compared to omphalocele patients without cardiac defects, children with this association are more likely to experience prolonged hospitalizations, neurologic, and cognitive impairments. Major cardiac abnormalities such as structural defects that require surgical treatment or result in developmental delay will significantly increase the death rate of patients with omphalocele. In conclusion, the prenatal diagnosis of omphalocele and early detection of other associated structural or chromosomal anomalies are of overwhelming importance, contributing to the establishment of antenatal and postnatal prognosis.
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Affiliation(s)
- Elena Țarcă
- Department of Surgery II-Pediatric Surgery, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iassy, Romania
| | - Dina Al Namat
- "Saint Mary" Emergency Children Hospital, 700309 Iassy, Romania
| | - Alina Costina Luca
- Department of Mother and Child Medicine-Pediatrics, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iassy, Romania
| | - Vasile Valeriu Lupu
- Department of Mother and Child Medicine-Pediatrics, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iassy, Romania
| | - Razan Al Namat
- Faculty of Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iassy, Romania
| | - Ancuța Lupu
- Department of Mother and Child Medicine-Pediatrics, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iassy, Romania
| | - Laura Bălănescu
- Department of Pediatric Surgery and Anaesthesia and Intensive Care, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Jana Bernic
- Discipline of Pediatric Surgery, "Nicolae Testemițanu" State University of Medicine and Pharmacy, 2025 Chisinau, Moldova
| | - Lăcrămioara Ionela Butnariu
- Department of Medical Genetics, Faculty of Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iassy, Romania
| | - Mihaela Moscalu
- Department of Preventive Medicine and Interdisciplinarity, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iassy, Romania
| | - Marius Valeriu Hînganu
- Faculty of Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iassy, Romania
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Systemic Inflammation Is Associated with Pulmonary Hypertension in Isolated Giant Omphalocele: A Population-Based Study. Healthcare (Basel) 2022; 10:healthcare10101998. [PMID: 36292445 PMCID: PMC9601560 DOI: 10.3390/healthcare10101998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/03/2022] [Accepted: 10/04/2022] [Indexed: 11/04/2022] Open
Abstract
Our objective is to determine perinatal factors contributing to the development of pulmonary hypertension (PH) in patients with isolated giant omphaloceles (GO). All cases of omphaloceles that underwent prenatal and postnatal care at the University Hospital of Lille between 1996 and 2021 were reviewed. We included all infants with isolated GO, including at least a part of the liver, who were treated by delayed surgical closure. Prenatal and postnatal data were recorded and correlated with postnatal morbidities. We compared outcomes between a group of infants with GO who developed PH and infants with GO with no PH. We identified 120 infants with omphalocele. Fifty isolated GO cases fulfilled the inclusion criteria of our study. The incidence of PH was 30%. We highlighted a prolonged inflammatory state, defined as a CRP superior to 15 mg/L, platelets higher than 500 G/L, and white blood cells higher than 15 G/l for more than 14 days in patients who developed PH. This event occurred in 73% of patients with PH versus 21% of patients without PH (p < 0.05). Late-onset infection was not different between the two groups. We speculate that prolonged inflammatory syndrome promotes PH in infants with GO treated with delayed surgical closure.
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Current Challenges in the Treatment of the Omphalocele—Experience of a Tertiary Center from Romania. J Clin Med 2022; 11:jcm11195711. [PMID: 36233585 PMCID: PMC9573750 DOI: 10.3390/jcm11195711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/20/2022] [Accepted: 09/21/2022] [Indexed: 11/25/2022] Open
Abstract
Omphalocele is a congenital abdominal wall defect with a constant incidence in recent decades, sometimes representing a real burden for neonatal intensive care units due to prolonged hospitalization and the evolution to death. In our study, we aimed to detect the main risk factors of an unfavorable evolution in the case of omphalocele. Methods: Retrospective cohort study of all neonates with omphalocele treated in our tertiary pediatric hospital during the last three decades; from 158 patients, 139 patients were eligible for the study. We tried to determine the risk of death using logistic regression model. Results: If the neonate develops sepsis, then there is an increased risk (13.03 times) of evolution to death. Similarly, the risk of death is 10.82 times higher in the case of developing acute renal failure, 6.28 times higher in the case of associated abnormalities, 5.54 in the case of developing hemorrhagic disease, and 3.78 in the case of conservative treatment (applied for giant omphalocele or severe chromosomal abnormalities). Prematurity increases by 3.62 times the risk of death. All six independent variables contributed 61.0% to the risk of death. The area under the ROC curve is 0.91, meaning that the diagnostic accuracy of our logistic regression model is very good for predicting the contribution of the six independent variables to the risk of death. Conclusion: Although in the past 30 years we witnessed several improvements in the antenatal diagnosis and management of omphalocele, survival rate remained constant, 47.5% overall. Much effort is still needed to eliminate the risk factors for death in this condition.
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Hudson K, Birkemeier KL, Stagg H, Allen SR. Gastroschisis in one twin neonate with extracorporeal liver. Proc (Bayl Univ Med Cent) 2021; 34:691-692. [PMID: 34732989 DOI: 10.1080/08998280.2021.1941686] [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: 10/20/2022] Open
Abstract
We report a rare case of gastroschisis with extracorporeal liver suspected on late first trimester ultrasound and confirmed with second trimester ultrasound and magnetic resonance imaging in one fetus in a twin pregnancy. Liver herniation is common in omphalocele, a membrane-covered abdominal wall defect associated with other congenital anomalies. However, it is highly uncommon in gastroschisis, an uncovered abdominal wall defect aside of the cord insertion. Presence of liver herniation complicates prenatal differentiation between omphalocele and gastroschisis. The twins were born at 31 weeks' gestation due to preterm labor. The baby was treated with a silo device, followed by biologic mesh and a wound vac with instillation of fluid to prevent desiccation. Ultimately, the baby died of sepsis, with multiorgan failure and polymicrobial infection.
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Affiliation(s)
- Kayla Hudson
- College of Medicine, Texas A&M Health Science Center, Temple, Texas
| | | | - Hayden Stagg
- Department of Surgery, Baylor Scott & White Medical Center, Temple, Texas
| | - Steven R Allen
- Department of Obstetrics and Gynecology, Baylor Scott & White Medical Center, Temple, Texas
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Complex ventral hernia repair in a child: An association of botulinum toxin, progressive pneumoperitoneum and negative pressure therapy. A case report on an arising surgical technique. Int J Surg Case Rep 2021; 81:105828. [PMID: 33887832 PMCID: PMC8027269 DOI: 10.1016/j.ijscr.2021.105828] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/11/2021] [Accepted: 03/20/2021] [Indexed: 01/13/2023] Open
Abstract
Giant omphalocele establish a therapeutic challenge to the surgeon - mainly because of the increased visceroabdominal disproportion and underlying malformations - and the best approach is still debatable worldwide. This is the second report on the literature and states the management of a child born with giant omphalocele that developed a very complex ventral hernia secondary to an unsuccessful attempt of closing the primary defect. It seems that the use of botulinum toxin agents in the abdominal wall is safe and effective in children with giant omphaloceles and it eliminates the use of a mesh even in more difficult cases. This technique seems safe and effective and it should be encouraged and best evaluated. It is time to start defining better criteria to categorize giant omphalocele in order to choose the best management for each patient.
Introduction The purpose of this manuscript is to report the management of a child born with giant omphalocele (GO) that developed a complex ventral hernia secondary to an unsuccessful attempt of closing the primary defect. Presentation of case The patient underwent a one-step surgery to correct a ventral hernia associated with a largely prolapsed enteroatmospheric fistula (EAF) along with an ileostomy. It was managed by a pre-operative association of botulinum toxin agent (BTA) application with preoperative progressive pneumoperitoneum (PPP) and trans-operative negative pressure wound therapy (NPWT) dressing with staged abdominal closure. The patient needed 4 reoperations due to enteric fistulas. Nine days after the first surgery, it was possible to completely close the abdominal wall without mesh substitution. No signs of hernia in 9 months of follow-up. Discussion This is the second report in the literature and it reinforces the safety and effectiveness of the BTA injection associated with PPP in children. Conclusion The use of BTA in association with PPP should be encouraged and best investigated in patients with GO. The fistulas were not attributed to the negative pressure. Maybe it is time to start defining better criteria to categorize GO in order to choose the best management for each patient.
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