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Saxena AK, Hayward RK. Patches in Congenital Diaphragmatic Hernia: Systematic Review. Ann Surg 2024; 280:229-234. [PMID: 38450531 DOI: 10.1097/sla.0000000000006256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
OBJECTIVE This systematic review aims to evaluate current choices in practice and outcomes of biomaterials used in patch repair of congenital diaphragmatic hernia (CDH). BACKGROUND Multiple biomaterials, both novel and combinations of pre-existing materials are employed in patch repair of large size CDHs. METHODS A literature search was performed across Embase, Medline, Scopus, and Web of Science. Publications that explicitly reported patch repair, material used, and recurrences following CDH repair were selected. RESULTS Sixty-three papers were included, presenting data on 4595 patients, of which 1803 (39.2%) were managed using 19 types of patches. Goretex® (GTX) (n=1106) was the most frequently employed patch followed by Dualmesh® (n=267), Surgisis® (n=156), Marlex®/GTX® (n=56), Tutoplast dura® (n=40), Dacron® (n=34), Dacron®/GTX® (n=32), Permacol® (n=24), Teflon® (n=24), Surgisis®/GTX® (n=15), Sauvage® Filamentous Fabric (n=13), Marlex® (n=9), Alloderm® (n=8), Silastic® (n=4), Collagen coated Vicryl® mesh (CCVM) (n=1), Mersilene® (n=1), and MatriStem® (n=1) Biomaterials were further subgrouped as: synthetic nonresorbable (SNOR) (n=1458), natural resorbable (NR) (n=241), combined natural and synthetic nonresorbable (NSNOR) (n=103), and combined natural and synthetic resorbable (NSR) (n=1). The overall recurrence rate for patch repair was 16.6% (n=299). For patch types with n>20, recurrence rate was lowest in GTX/Marlex (3.6%), followed by Teflon (4.2%), Dacron (5.6%), Dualmesh (12.4%), GTX (14.8%), Permacol (16.0%), Tutoplast Dura (17.5%), SIS/GTX (26.7%), SIS (34.6%), and Dacron/GTX (37.5%).When analyzed by biomaterial groups, recurrence was highest in NSR (100%), followed by NR (31.5%), NSNOR (17.5%), and SNOR the least (14.0%). CONCLUSION In this cohort, over one-third of CDH were closed using patches. To date, 19 patch types/variations have been employed for CDH closure. GTX is the most popular, employed in over 60% of patients; however, excluding smaller cohorts (n<20), GTX/Marlex is associated with the lowest recurrence rate (3.6%). SNOR was the material type least associated with recurrence, while NSR experienced recurrence in every instance.
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Affiliation(s)
- Amulya K Saxena
- Department of Paediatric Surgery, Chelsea and Westminster Hospital NHS Foundation Trust, Imperial College London, London, UK
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King S, Carr BDE, Mychaliska GB, Church JT. Surgical approaches to congenital diaphragmatic hernia. Semin Pediatr Surg 2024; 33:151441. [PMID: 38986242 DOI: 10.1016/j.sempedsurg.2024.151441] [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] [Indexed: 07/12/2024]
Abstract
Surgical repair of the diaphragm is essential for survival in congenital diaphragmatic hernia (CDH). There are many considerations surrounding the operation - why the operation matters, optimal timing of repair and its relation to extracorporeal life support (ECLS) use, minimally invasive versus open approaches, and strategies for reconstruction. Surgery is both affected by, and affects, the physiology of these infants and is an important factor in determining long-term outcomes. Here we discuss the evidence and provide insight surrounding this complex decision making, technical pearls, and outcomes in repair of CDH.
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Affiliation(s)
- Sarah King
- C.S. Mott Children's Hospital, Section of Pediatric Surgery, Department of Surgery, University of Michigan. Ann Arbor, MI, USA
| | - Benjamin D E Carr
- Doernbecher Children's Hospital, Division of Pediatric Surgery, Department of Surgery, Oregon Health and Science University. Portland, OR, USA
| | - George B Mychaliska
- C.S. Mott Children's Hospital, Section of Pediatric Surgery, Department of Surgery, University of Michigan. Ann Arbor, MI, USA
| | - Joseph T Church
- C.S. Mott Children's Hospital, Section of Pediatric Surgery, Department of Surgery, University of Michigan. Ann Arbor, MI, USA.
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Shibuya S, Paraboschi I, Giuliani S, Tsukui T, Matei A, Olivos M, Inoue M, Clarke SA, Yamataka A, Zani A, Eaton S, De Coppi P. Comprehensive meta-analysis of surgical procedure for congenital diaphragmatic hernia: thoracoscopic versus open repair. Pediatr Surg Int 2024; 40:182. [PMID: 38980431 PMCID: PMC11233350 DOI: 10.1007/s00383-024-05760-7] [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: 06/25/2024] [Indexed: 07/10/2024]
Abstract
PURPOSE Previous studies have shown a higher recurrence rate and longer operative times for thoracoscopic repair (TR) of congenital diaphragmatic hernia (CDH) compared to open repair (OR). An updated meta-analysis was conducted to re-evaluate the surgical outcomes of TR. METHODS A comprehensive literature search comparing TR and OR in neonates was performed in accordance with the PRISMA statement (PROSPERO: CRD42020166588). RESULTS Fourteen studies were selected for quantitative analysis, including a total of 709 patients (TR: 308 cases, OR: 401 cases). The recurrence rate was higher [Odds ratio: 4.03, 95% CI (2.21, 7.36), p < 0.001] and operative times (minutes) were longer [Mean Difference (MD): 43.96, 95% CI (24.70, 63.22), p < 0.001] for TR compared to OR. A significant reduction in the occurrence of postoperative bowel obstruction was observed in TR (5.0%) compared to OR (14.8%) [Odds ratio: 0.42, 95% CI (0.20, 0.89), p = 0.02]. CONCLUSIONS TR remains associated with higher recurrence rates and longer operative times. However, the reduced risk of postoperative bowel obstruction suggests potential long-term benefits. This study emphasizes the importance of meticulous patient selection for TR to mitigate detrimental effects on patients with severe disease.
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Affiliation(s)
- Soichi Shibuya
- Stem Cell and Regenerative Medicine Section, Developmental Biology and Cancer Research & Teaching Department, Zayed Centre for Research Into Rare Disease in Children, Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London, WC1N 1E, UK.
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 3-1-3 Hongo, Bunkyo City, Tokyo, 113-8431, Japan.
| | - Irene Paraboschi
- Department of Biomedical and Clinical Science, University of Milano, Milan, Italy
| | - Stefano Giuliani
- Department of Specialist Neonatal and Paediatric Surgery, Great Ormond Street Hospital for Children, NHS Foundation Trust, London, UK
| | - Takafumi Tsukui
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 3-1-3 Hongo, Bunkyo City, Tokyo, 113-8431, Japan
| | - Andreea Matei
- Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, ON, Canada
| | | | - Mikihiro Inoue
- Department of Pediatric Surgery, Fujita Health University, Aichi, Japan
| | - Simon A Clarke
- Chelsea and Westminster NHS Foundation Trust, London, UK
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 3-1-3 Hongo, Bunkyo City, Tokyo, 113-8431, Japan
| | - Augusto Zani
- Department of Specialist Neonatal and Paediatric Surgery, Great Ormond Street Hospital for Children, NHS Foundation Trust, London, UK
- Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Simon Eaton
- Stem Cell and Regenerative Medicine Section, Developmental Biology and Cancer Research & Teaching Department, Zayed Centre for Research Into Rare Disease in Children, Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London, WC1N 1E, UK
| | - Paolo De Coppi
- Stem Cell and Regenerative Medicine Section, Developmental Biology and Cancer Research & Teaching Department, Zayed Centre for Research Into Rare Disease in Children, Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London, WC1N 1E, UK.
- Department of Specialist Neonatal and Paediatric Surgery, Great Ormond Street Hospital for Children, NHS Foundation Trust, London, UK.
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Molino JA, Guillen G, Khan HA, López Fernández S, Martos Rodríguez M, Rocha O, López Paredes M. Abdominal wall muscle weakness outcomes after split abdominal flap repair of large congenital diaphragmatic hernias in newborn. Pediatr Surg Int 2024; 40:171. [PMID: 38958763 DOI: 10.1007/s00383-024-05751-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/24/2024] [Indexed: 07/04/2024]
Abstract
PURPOSE Split abdominal wall muscle flap (SAWMF) is a technique to repair large defects in congenital diaphragmatic hernia (CDH). A possible objection to this intervention could be any associated abdominal muscle weakness. Our aim is to analyze the evolution of this abdominal muscle wall weakness. METHODS Retrospective review of CDH repair by SAWMF (internal oblique muscle and transverse) from 2004 to 2023 focusing on the evolution of muscle wall weakness. RESULTS Eighteen neonates of 148 CDH patients (12,1%) were repaired using SAWMF. Mean gestational age and birth weight were 35.7 ± 3.5 weeks and 2587 ± 816 g. Mean lung-to-head ratio was 1.49 ± 0.28 and 78% liver-up. Seven patients (38%) were prenatally treated by tracheal occlusion. Ninety-four percent of the flaps were used for primary repair and one to repair a recurrence. One patient (5.6%) experienced recurrence. Abdominal muscle wall weakness was present in the form of a bulge. Resolution of weakness at 1, 2 and 3 years was 67%, 89% and 94%, respectively. No patient required treatment for weakness or died. CONCLUSIONS Abdominal muscular weakness after a split abdominal wall muscle flap repair is not a limitation for its realization since it is asymptomatic and presents a prompt spontaneous resolution. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- J Andrés Molino
- Neonatal Surgery Unit, Pediatric Surgery Department, Vall d´Hebron Barcelona Hospital Campus, Barcelona, Spain.
| | - Gabriela Guillen
- Neonatal Surgery Unit, Pediatric Surgery Department, Vall d´Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Haider Ali Khan
- Pediatric Surgery Department, Vall d´Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Sergio López Fernández
- Neonatal Surgery Unit, Pediatric Surgery Department, Vall d´Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Marta Martos Rodríguez
- Neonatal Surgery Unit, Pediatric Surgery Department, Vall d´Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Oscar Rocha
- Pediatric Surgery Department, Vall d´Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Manuel López Paredes
- Pediatric Surgery Department, Vall d´Hebron Barcelona Hospital Campus, Barcelona, Spain
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Martusciello GR, Sullivan GA, Koo N, Pillai S, Madonna MB, Shah AN, Gulack BC. Reduced Long-Term Bowel Obstruction Risk With Minimally Invasive Diaphragmatic Hernia Repair. J Surg Res 2024; 294:144-149. [PMID: 37890273 DOI: 10.1016/j.jss.2023.09.071] [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: 12/02/2022] [Revised: 09/11/2023] [Accepted: 09/25/2023] [Indexed: 10/29/2023]
Abstract
INTRODUCTION The introduction of minimally invasive surgery (MIS) for repair of congenital diaphragmatic hernias (CDH) has reduced postoperative length of stay, postoperative opioid consumption, and provided a more esthetic repair. In adult abdominal surgery, minimally invasive techniques have been associated with decreased long-term rates of small bowel obstruction (SBO), although it is unclear if this benefit carries over into the pediatric population. Our objective was to evaluate the rates of SBO following open versus MIS CDH repair. MATERIAL AND METHODS Infants who underwent CDH repair between 2010 and 2021 were identified using the PearlDiver Mariner database. Kaplan-Meier curves and Cox proportional hazards models were used to evaluate time to SBO by surgical approach (MIS versus open) while adjusting for mesh use, patient sex, and length of stay. RESULTS Of 1033 patients that underwent CDH repair, 258 (25.0%) underwent a minimally invasive approach. The overall rate of SBO was 7.5% (n = 77). Rate of SBO following MIS repair was lower than open repair at 1 y (0.8% versus 5.1%), 3 y, (2.3% versus 9.0%), and 5 y (4.4% versus 10.1%, P = 0.004). Following adjustment, the rate of SBO following MIS repair remained significantly lower than open repair (adjusted hazard ratio: 0.37, 95% confidence interval: 0.18, 0.79). CONCLUSIONS Following CDH repair, long-term rates of SBO are lower among patients treated with MIS approaches. Long-term risk of SBO should be considered when selecting surgical approach for CDH patients.
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Affiliation(s)
- Gerard R Martusciello
- Division of Pediatric Surgery, Department of Surgery, Rush University Medical Center, Chicago, Illinois
| | - Gwyneth A Sullivan
- Division of Pediatric Surgery, Department of Surgery, Rush University Medical Center, Chicago, Illinois
| | - Nathaniel Koo
- Division of Pediatric Surgery, Department of Surgery, Rush University Medical Center, Chicago, Illinois
| | - Srikumar Pillai
- Division of Pediatric Surgery, Department of Surgery, Rush University Medical Center, Chicago, Illinois
| | - Mary Beth Madonna
- Division of Pediatric Surgery, Department of Surgery, Rush University Medical Center, Chicago, Illinois
| | - Ami N Shah
- Division of Pediatric Surgery, Department of Surgery, Rush University Medical Center, Chicago, Illinois
| | - Brian C Gulack
- Division of Pediatric Surgery, Department of Surgery, Rush University Medical Center, Chicago, Illinois.
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Bourezma M, Mur S, Storme L, Cailliau E, Vaast P, Sfeir R, Lauriot Dit Prevost A, Aubry E, Le Duc K, Sharma D. Surgical Risk Factors for Delayed Oral Feeding Autonomy in Patients with Left-Sided Congenital Diaphragmatic Hernia. J Clin Med 2023; 12:jcm12062415. [PMID: 36983415 PMCID: PMC10059888 DOI: 10.3390/jcm12062415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/09/2023] [Accepted: 03/14/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Congenital diaphragmatic hernia (CDH) is a rare disease associated with major nutritional and digestive morbidities. Oral feeding autonomy remains a major issue for the care and management of these patients. The aim of this study was to specify the perinatal risk factors of delayed oral feeding autonomy in patients treated for CDH. METHODS This monocentric cohort study included 138 patients with CDH. Eighty-four patients were analyzed after the exclusion of 54 patients (11 with delayed postnatal diagnosis, 5 with chromosomal anomaly, 9 with genetic syndrom, 13 with right-sided CDH, and 16 who died before discharge and before oral feeding autonomy was acquired). They were divided into two groups: oral feeding autonomy at initial hospital discharge (group 1, n = 51) and nutritional support at discharge (group 2, n = 33). Antenatal, postnatal, and perisurgical data were analyzed from birth until first hospital discharge. To remove biased or redundant factors related to CDH severity, statistical analysis was adjusted according to the need for a patch repair. RESULTS After analysis and adjustment, delayed oral feeding autonomy was not related to observed/expected lung-to-head ratio (LHR o/e), intrathoracic liver and/or stomach position, or operative duration. After adjustment, prophylactic gastrostomy (OR adjusted: 16.3, IC 95%: 3.6-74.4) and surgical reoperation (OR adjusted: 5.1, IC 95% 1.1-23.7) remained significantly associated with delayed oral feeding autonomy. CONCLUSIONS Delayed oral feeding autonomy occurred in more than one third of patients with CDH. Both prophylactic gastrostomy and surgical reoperation represent significant risk factors. Bowel obstruction might also impact oral feeding autonomy. Prophylactic gastrostomy seems to be a false "good idea" to prevent failure to thrive. This procedure should be indicated case per case. Bowel obstruction and all surgical reoperations represent decisive events that could impact oral feeding autonomy.
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Affiliation(s)
- Mélina Bourezma
- CHU Lille, Clinic of Pediatric Surgery, Jeanne de Flandre Hospital, FR-59000 Lille, France
| | - Sébastien Mur
- CHU Lille, Clinic of Neonatology, Jeanne de Flandre Hospital, FR-59000 Lille, France
- Center for Rare Disease Congenital Diaphragmatic Hernia, CHU Lille, Jeanne de Flandre Hospital, FR-59000 Lille, France
- ULR 2694-METRICS: Medical Practices and Health Technology Evaluation, CHU Lille, Université de Lille, FR-59000 Lille, France
| | - Laurent Storme
- CHU Lille, Clinic of Neonatology, Jeanne de Flandre Hospital, FR-59000 Lille, France
- Center for Rare Disease Congenital Diaphragmatic Hernia, CHU Lille, Jeanne de Flandre Hospital, FR-59000 Lille, France
- ULR 2694-METRICS: Medical Practices and Health Technology Evaluation, CHU Lille, Université de Lille, FR-59000 Lille, France
| | - Emeline Cailliau
- ULR 2694-METRICS: Medical Practices and Health Technology Evaluation, CHU Lille, Université de Lille, FR-59000 Lille, France
- Biostatistics Department, CHU Lille, FR-59000 Lille, France
| | - Pascal Vaast
- Center for Rare Disease Congenital Diaphragmatic Hernia, CHU Lille, Jeanne de Flandre Hospital, FR-59000 Lille, France
- CHU Lille, Clinic of Obstetrics and Gynaecology, Jeanne de Flandre Hospital, FR-59000 Lille, France
| | - Rony Sfeir
- CHU Lille, Clinic of Pediatric Surgery, Jeanne de Flandre Hospital, FR-59000 Lille, France
| | | | - Estelle Aubry
- CHU Lille, Clinic of Pediatric Surgery, Jeanne de Flandre Hospital, FR-59000 Lille, France
- Center for Rare Disease Congenital Diaphragmatic Hernia, CHU Lille, Jeanne de Flandre Hospital, FR-59000 Lille, France
| | - Kévin Le Duc
- CHU Lille, Clinic of Neonatology, Jeanne de Flandre Hospital, FR-59000 Lille, France
- Center for Rare Disease Congenital Diaphragmatic Hernia, CHU Lille, Jeanne de Flandre Hospital, FR-59000 Lille, France
- ULR 2694-METRICS: Medical Practices and Health Technology Evaluation, CHU Lille, Université de Lille, FR-59000 Lille, France
| | - Dyuti Sharma
- CHU Lille, Clinic of Pediatric Surgery, Jeanne de Flandre Hospital, FR-59000 Lille, France
- Center for Rare Disease Congenital Diaphragmatic Hernia, CHU Lille, Jeanne de Flandre Hospital, FR-59000 Lille, France
- ULR 2694-METRICS: Medical Practices and Health Technology Evaluation, CHU Lille, Université de Lille, FR-59000 Lille, France
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Moskowitzova K, Zalieckas JM, Sheils CA, Studley M, Lemire L, Zurakowski D, Buchmiller TL. Impact of bowel rotation and fixation on obstructive complications in congenital diaphragmatic hernia. J Pediatr Surg 2023; 58:209-212. [PMID: 36396471 DOI: 10.1016/j.jpedsurg.2022.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 10/11/2022] [Indexed: 11/06/2022]
Abstract
AIM OF THE STUDY Small bowel obstruction (SBO) is a known complication after congenital diaphragmatic hernia (CDH) repair, which can require surgery and even extensive bowel resection causing short bowel syndrome (SBS). We investigate whether specific bowel rotation and fixation can be used as a predictor for SBO including volvulus. METHODS A retrospective review of 256 CDH survivors following repair from 2003 to 2020 was performed. Operative notes and upper gastrointestinal series (UGI) were screened to determine the rotation and fixation of the bowel. Primary outcomes included SBO occurrence, SBO treated surgically, and volvulus. For statistical analysis Fisher's exact test was utilized. RESULTS Twenty-two (9%) patients presented with SBO and majority, 19 (86%), required surgery. Adhesion were observed in 10 (45%), recurrence in 5 (23%), and extensive volvulus leading to SBS in 3 (14%). Both rotation and fixation were recorded in 117 (46%). Presence of left CDH with malrotation and nonfixation was a significant predictor for SBO requiring surgery (P<0.05 vs all other groups). All 3 patients with extensive volvulus had left CDH with nonfixed bowel (100%), however only 1 had malrotation (33%). CONCLUSIONS Malrotation and nonfixation are associated with increased SBO in CDH. Normal rotation is not protective and patients are still at risk for volvulus resulting in SBS. SBO requiring surgical intervention is common in CDH. Bowel rotation and fixation are important determinants that, should be routinely documented and education about the risk of SBO should be included in family counseling. LEVEL OF EVIDENCE Level IV - Case Series.
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Affiliation(s)
- Kamila Moskowitzova
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, United States
| | - Jill M Zalieckas
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, United States
| | - Catherine A Sheils
- Division of Pulmonary Medicine, Boston Children's Hospital and Harvard Medical School, Boston, MA, United States
| | - Mollie Studley
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, United States
| | - Lindsay Lemire
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, United States
| | - David Zurakowski
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, United States
| | - Terry L Buchmiller
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, United States.
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Theodorou CM, Taylor A, Lee SY, Cortez LM, Fu H, Pivetti CD, Zhang C, Stasyuk A, Hao D, Kumar P, Farmer DL, Liao J, Brown EG, Hong Y, Wang A. Evaluation of a biodegradable polyurethane patch for repair of diaphragmatic hernia in a rat model: A pilot study. J Pediatr Surg 2023; 58:964-970. [PMID: 36797111 PMCID: PMC10184880 DOI: 10.1016/j.jpedsurg.2023.01.036] [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: 01/06/2023] [Accepted: 01/08/2023] [Indexed: 01/20/2023]
Abstract
INTRODUCTION Congenital diaphragmatic hernia (CDH) repair is an area of active research. Large defects requiring patches have a hernia recurrence rate of up to 50%. We designed a biodegradable polyurethane (PU)-based elastic patch that matches the mechanical properties of native diaphragm muscle. We compared the PU patch to a non-biodegradable Gore-Tex™ (polytetrafluoroethylene) patch. METHODS The biodegradable polyurethane was synthesized from polycaprolactone, hexadiisocyanate and putrescine, and then processed into fibrous PU patches by electrospinning. Rats underwent 4 mm diaphragmatic hernia (DH) creation via laparotomy followed by immediate repair with Gore-Tex™ (n = 6) or PU (n = 6) patches. Six rats underwent sham laparotomy without DH creation/repair. Diaphragm function was evaluated by fluoroscopy at 1 and 4 weeks. At 4 weeks, animals underwent gross inspection for recurrence and histologic evaluation for inflammatory reaction to the patch materials. RESULTS There were no hernia recurrences in either cohort. Gore-Tex™ had limited diaphragm rise compared to sham at 4 weeks (1.3 mm vs 2.9 mm, p = 0.003), but no difference was found between PU and sham (1.7 mm vs 2.9 mm, p = 0.09). There were no differences between PU and Gore-Tex™ at any time point. Both patches formed an inflammatory capsule, with similar thicknesses between cohorts on the abdominal (Gore-Tex™ 0.07 mm vs. PU 0.13 mm, p = 0.39) and thoracic (Gore-Tex™ 0.3 mm vs. PU 0.6 mm, p = 0.09) sides. CONCLUSION The biodegradable PU patch allowed for similar diaphragmatic excursion compared to control animals. There were similar inflammatory responses to both patches. Further work is needed to evaluate long-term functional outcomes and further optimize the properties of the novel PU patch in vitro and in vivo. LEVEL OF EVIDENCE Level II, Prospective Comparative Study.
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Affiliation(s)
- Christina M Theodorou
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA
| | - Alan Taylor
- Department of Bioengineering, University of Texas at Arlington, 500 UTA Blvd, Arlington, TX 76019, USA
| | - Su Yeon Lee
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA
| | - Lia Molina Cortez
- Department of Bioengineering, University of Texas at Arlington, 500 UTA Blvd, Arlington, TX 76019, USA
| | - Huikang Fu
- Department of Bioengineering, University of Texas at Arlington, 500 UTA Blvd, Arlington, TX 76019, USA
| | - Christopher D Pivetti
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA; Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children, 2425 Stockton Blvd, Sacramento, CA, 95817, USA
| | - Chaoxing Zhang
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA; Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children, 2425 Stockton Blvd, Sacramento, CA, 95817, USA
| | - Anastasiya Stasyuk
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA
| | - Dake Hao
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA; Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children, 2425 Stockton Blvd, Sacramento, CA, 95817, USA
| | - Priyadarsini Kumar
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA; Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children, 2425 Stockton Blvd, Sacramento, CA, 95817, USA
| | - Diana L Farmer
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA; Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children, 2425 Stockton Blvd, Sacramento, CA, 95817, USA
| | - Jun Liao
- Department of Bioengineering, University of Texas at Arlington, 500 UTA Blvd, Arlington, TX 76019, USA
| | - Erin G Brown
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA
| | - Yi Hong
- Department of Bioengineering, University of Texas at Arlington, 500 UTA Blvd, Arlington, TX 76019, USA.
| | - Aijun Wang
- Center for Surgical Bioengineering, Department of Surgery, School of Medicine, University of California Davis, 4625 2nd Avenue, Room 3001, Sacramento, CA, 95817, USA; Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children, 2425 Stockton Blvd, Sacramento, CA, 95817, USA; Department of Biomedical Engineering, University of California Davis, One Shields Ave, Davis, CA, 95616, USA.
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9
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Kamal TR, Tyraskis A, Ghattaura H, Fitchie A, Lakhoo K. Synthetic versus Biological Patches for CDH: A Comparison of Recurrence Rates and Adverse Events, Systematic Review, and Meta-Analysis. Eur J Pediatr Surg 2022; 33:198-209. [PMID: 36027899 DOI: 10.1055/s-0042-1748530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Our systematic review aims to compare recurrence rates and complications of biological versus synthetic patches for the repair of congenital diaphragmatic herniae. METHODS Studies from January 1, 1980 to April 25, 2020, with patients under the age of 16 years and with a minimum 6-month follow-up, were included from MEDLINE, Embase, and Cochrane databases. Funnel plots for recurrence rates were constructed for biological and synthetic patches. Subgroup analysis was performed for recurrence rate at the 1-year time-point and data were gathered on individual adverse events from relevant studies. RESULTS A total of 47 studies with 986 patients (226 biological, 760 synthetic) were included. Funnel plot analysis determined overall recurrence rates of 16.7% for synthetic and 30.3% for biological patches. Subgroup analysis of 493 and 146 patients with synthetic and biological patches, respectively, showed recurrence rates of 9.9 and 26%, respectively.The most commonly used patch types-PTFE (polytetrafluoroethylene) and SIS (small intestinal submucosa)-had 11.5 and 33.3% recurrence, respectively. Adhesive bowel obstruction rates ranged from 4 to 29% in studies that systematically reported it for synthetic, and 7 to 35% for biological patches. Gastroesophageal reflux rates ranged from 25 to 48% in studies that systematically reported it for synthetic, and 21 to 42% for biological patches. Pectus deformity rates were reported as high as 80% for synthetic patches. CONCLUSION Biological patches appear to have higher recurrence rates than synthetic patches, while skeletal deformities are associated more commonly with synthetic patches. Results of biological patches are mainly using SIS and this may overestimate complications of current superior biological patches.
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Affiliation(s)
- Tasnim Rowshan Kamal
- Medical Science Division, Green Templeton College, University of Oxford, Oxford, Oxfordshire, United Kingdom of Great Britain and Northern Ireland
| | - Athanasios Tyraskis
- Department of Paediatric Surgery, John Radcliffe Hospital, Oxford, Oxfordshire, United Kingdom of Great Britain and Northern Ireland
| | - Harmit Ghattaura
- Department of Paediatric Surgery, John Radcliffe Hospital, Oxford, Oxfordshire, United Kingdom of Great Britain and Northern Ireland
| | - Angus Fitchie
- Department of Paediatric Surgery, John Radcliffe Hospital, Oxford, Oxfordshire, United Kingdom of Great Britain and Northern Ireland
| | - Kokila Lakhoo
- Department of Paediatric Surgery, John Radcliffe Hospital, Oxford, Oxfordshire, United Kingdom of Great Britain and Northern Ireland
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10
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Long-Term Outcomes of Congenital Diaphragmatic Hernia: Report of a Multicenter Study in Japan. CHILDREN 2022; 9:children9060856. [PMID: 35740795 PMCID: PMC9222080 DOI: 10.3390/children9060856] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/02/2022] [Accepted: 06/07/2022] [Indexed: 12/04/2022]
Abstract
Background: Treatment modalities for neonates with congenital diaphragmatic hernia (CDH) have greatly improved in recent years, with a concomitant increase in survival. However, long-term outcomes restrict the identification of optimal care pathways for CDH survivors in adolescence and adulthood. Therefore, we evaluated the long-term outcomes within the Japanese CDH Study Group (JCDHSG). Methods: Participants were born with CDH between 2006 and 2018 according to the JCDHSG. Participants were enrolled in the database at 1.5, 3, 6, and 12 years old. Follow-up items included long-term complications, operations for long-term complication, and home medical care. Results: A total of 747 patients were included in this study, with 626 survivors (83.8%) and 121 non-survivors (16.2%). At 1.5, 3, 6, and 12 years old, 45.4%, 36.5%, 34.8%, and 43.6% developed complications, and 20.1%, 14.7%, 11.5%, and 5.1% of participants required home care, respectively. Recurrence, pneumonia, pneumothorax, gastroesophageal reflux disease, and intestinal obstruction decreased with age, and thoracic deformity increased with age. Conclusions: As CDH survival rates improve, there is a need for continued research and fine-tuning of long-term care to optimize appropriate surveillance and long-term follow-up.
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11
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Zahn KB, Franz AM, Schaible T, Rafat N, Büttner S, Boettcher M, Wessel LM. Small Bowel Obstruction After Neonatal Repair of Congenital Diaphragmatic Hernia-Incidence and Risk-Factors Identified in a Large Longitudinal Cohort-Study. Front Pediatr 2022; 10:846630. [PMID: 35656380 PMCID: PMC9152166 DOI: 10.3389/fped.2022.846630] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 03/30/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE In patients with a congenital diaphragmatic hernia (CDH), postoperative small bowel obstruction (SBO) is a life-threatening event. Literature reports an incidence of SBO of 20% and an association with patch repair and ECMO treatment. Adhesions develop due to peritoneal damage and underly various biochemical and cellular processes. This longitudinal cohort study is aimed at identifying the incidence of SBO and the risk factors of surgical, pre-, and postoperative treatment. METHODS We evaluated all consecutive CDH survivors born between January 2009 and December 2017 participating in our prospective long-term follow-up program with a standardized protocol. RESULTS A total of 337 patients were included, with a median follow-up of 4 years. SBO with various underlying causes was observed in 38 patients (11.3%) and significantly more often after open surgery (OS). The majority of SBOs required surgical intervention (92%). Adhesive SBO (ASBO) was detected as the leading cause in 17 of 28 patients, in whom surgical reports were available. Duration of chest tube insertion [odds ratio (OR) 1.22; 95% CI 1.01-1.46, p = 0.04] was identified as an independent predictor for ASBO in multivariate analysis. Beyond the cut-off value of 16 days, the incidence of serous effusion and chylothorax was higher in patients with ASBO (ASBO/non-SBO: 2/10 vs. 3/139 serous effusion, p = 0.04; 2/10 vs. 13/139 chylothorax, p = 0.27). Type of diaphragmatic reconstruction, abdominal wall closure, or ECMO treatment showed no significant association with ASBO. A protective effect of one or more re-operations has been detected (RR 0.16; 95% CI 0.02-1.17; p = 0.049). CONCLUSION Thoracoscopic CDH repair significantly lowers the risk of SBO; however, not every patient is suitable for this approach. GoreTex®-patches do not seem to affect the development of ASBO, while median laparotomy might be more favorable than a subcostal incision. Neonates produce more proinflammatory cytokines and have a reduced anti-inflammatory capacity, which may contribute to the higher incidence of ASBO in patients with a longer duration of chest tube insertion, serous effusion, chylothorax, and to the protective effect of re-operations. In the future, novel therapeutic strategies based on a better understanding of the biochemical and cellular processes involved in the pathophysiology of adhesion formation might contribute to a reduction of peritoneal adhesions and their associated morbidity and mortality.
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Affiliation(s)
- Katrin B Zahn
- Department of Pediatric Surgery, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany.,ERNICA Centre, Mannheim, Germany
| | - Anna-Maria Franz
- Department of Pediatric Surgery, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany.,ERNICA Centre, Mannheim, Germany
| | - Thomas Schaible
- Department of Neonatology, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Neysan Rafat
- Department of Neonatology, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Sylvia Büttner
- Department of Medical Statistics and Biomathematics, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Michael Boettcher
- Department of Pediatric Surgery, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany.,ERNICA Centre, Mannheim, Germany
| | - Lucas M Wessel
- Department of Pediatric Surgery, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany.,ERNICA Centre, Mannheim, Germany
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12
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Heiwegen K, de Blaauw I, Botden SMBI. A systematic review and meta-analysis of surgical morbidity of primary versus patch repaired congenital diaphragmatic hernia patients. Sci Rep 2021; 11:12661. [PMID: 34135386 PMCID: PMC8209041 DOI: 10.1038/s41598-021-91908-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 05/26/2021] [Indexed: 02/07/2023] Open
Abstract
Large studies comparing the surgical outcome of primary versus patch repair in congenital diaphragmatic hernia (CDH) patients are rare. This study aims to evaluate the incidence of surgical complications in both types of CDH repair. PubMed, EMBASE, Cochrane and Web of Science were searched for peer-reviewed articles. Studies on CDH between 1991 and August 2020 were systematically screened and meta-analyses were performed. Primary outcomes of this review were: haemorrhage, chylothorax, recurrences and small bowel obstruction (SBO). A total of 6436 abstracts were screened, after which 25 publications were included (2910 patients). Patch repaired patients have a 2.8 times higher risk on developing a recurrence (20 studies) and a 2.5 times higher risk on developing a chylothorax (five studies). Moreover, they have a two times higher risk on developing a SBO. No studies could be included that evaluated the incidence of surgical haemorrhage between these patients. Although the quality of the studies was relatively low, patch repaired patients have a higher risk on developing a recurrence, chylothorax and small bowel obstruction. Large prospective studies are required to adjust for severity of disease, to reveal the true causative factors in order to minimize the risk on these surgical complications in both types of patients.
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Affiliation(s)
- Kim Heiwegen
- Division of Pediatric Surgery, Department of Surgery, Radboudumc-Amalia Children's Hospital, route 618, PO Box 9101, 6500 HB, Nijmegen, The Netherlands.
| | - Ivo de Blaauw
- Division of Pediatric Surgery, Department of Surgery, Radboudumc-Amalia Children's Hospital, route 618, PO Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Sanne M B I Botden
- Division of Pediatric Surgery, Department of Surgery, Radboudumc-Amalia Children's Hospital, route 618, PO Box 9101, 6500 HB, Nijmegen, The Netherlands
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13
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de Haro Jorge I, Prat Ortells J, Martín-Solé O, Muñoz Fernandez E, Pertierra A, Martin-Lluis A, Tarrado X. Porcine dermal patches as a risk factor for recurrence after congenital diaphragmatic hernia repair. Pediatr Surg Int 2021; 37:59-65. [PMID: 33245446 DOI: 10.1007/s00383-020-04787-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/16/2020] [Indexed: 12/01/2022]
Abstract
PURPOSE Recurrence of congenital diaphragmatic hernia (CDH) is a treatment-related morbidity which can be preventable. There is no consensus about the ideal material for diaphragmatic substitution. The aim of our study is to identify if the use of porcine dermis patches increases the risk of CDH recurrence. METHODS Retrospective review of medical records of CDH patients treated between 2013 and 2017 in our center was carried out. Demographic, clinical and surgical variables were collected. Regression analysis was performed to identify which factors increase the risk of recurrence. RESULTS 50 patients entered the study. 94% of the patients had a left CDH, mean observed/expected lung-to-head ratio was 46%. 17 patients underwent a primary closure, the rest a patch closure: 25 Gore-Tex® and 8 porcine dermis patches were used. Seven patients presented recurrence (14%). Median follow-up time was 3.5 years (1.2-6.2). Univariate analysis revealed that the use of a porcine dermis patch (75%) increased the risk of recurrence compared with Gore-Tex® patch (4%) and primary closure (0%) p < 0.001 (HR 58.7; IC 95%: 6.9-501.2; p < 0.001). CONCLUSION The main risk factor for CDH recurrence is the use of a porcine dermis patch. We do not recommend the use of these patches for CDH repair.
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Affiliation(s)
- Irene de Haro Jorge
- Department of Pediatric Surgery, Hospital Sant Joan de Déu, Passeig Sant Joan de Déu 2, 08950, Esplugues de Llobregat, Barcelona, Spain.
| | - Jordi Prat Ortells
- Department of Pediatric Surgery, Hospital Sant Joan de Déu, Passeig Sant Joan de Déu 2, 08950, Esplugues de Llobregat, Barcelona, Spain
| | - Oriol Martín-Solé
- Department of Pediatric Surgery, Hospital Sant Joan de Déu, Passeig Sant Joan de Déu 2, 08950, Esplugues de Llobregat, Barcelona, Spain
| | - Elena Muñoz Fernandez
- Department of Pediatric Surgery, Hospital Sant Joan de Déu, Passeig Sant Joan de Déu 2, 08950, Esplugues de Llobregat, Barcelona, Spain
| | - Africa Pertierra
- Department of Neonatology, Hospital Sant Joan de Déu, Passeig Sant Joan de Déu 2, 08950, Esplugues de Llobregat, Barcelona, Spain
| | - Alba Martin-Lluis
- Department of Pediatric Surgery, Hospital Sant Joan de Déu, Passeig Sant Joan de Déu 2, 08950, Esplugues de Llobregat, Barcelona, Spain
| | - Xavier Tarrado
- Department of Pediatric Surgery, Hospital Sant Joan de Déu, Passeig Sant Joan de Déu 2, 08950, Esplugues de Llobregat, Barcelona, Spain
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14
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Zahn KB, Schaible T, Rafat N, Weis M, Weiss C, Wessel L. Longitudinal Follow-Up With Radiologic Screening for Recurrence and Secondary Hiatal Hernia in Neonates With Open Repair of Congenital Diaphragmatic Hernia-A Large Prospective, Observational Cohort Study at One Referral Center. Front Pediatr 2021; 9:796478. [PMID: 34976900 PMCID: PMC8719630 DOI: 10.3389/fped.2021.796478] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 11/15/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: After neonatal repair of congenital diaphragmatic hernia (CDH) recurrence is the most severe surgical complication and reported in up to 50% after patch implantation. Previous studies are difficult to compare due to differences in surgical techniques and retrospective study design and lack of standardized follow-up or radiologic imaging. The aim was to reliably detect complication rates by radiologic screening during longitudinal follow-up after neonatal open repair of CDH and to determine possible risk factors. Methods: At our referral center with standardized treatment algorithm and follow-up program, consecutive neonates were screened for recurrence by radiologic imaging at defined intervals during a 12-year period. Results: 326 neonates with open CDH repair completed follow-up of a minimum of 2 years. 68 patients (21%) received a primary repair, 251 (77%) a broad cone-shaped patch, and 7 a flat patch (2%). Recurrence occurred in 3 patients (0.7%) until discharge and diaphragmatic complications in 28 (8.6%) thereafter. Overall, 38 recurrences and/or secondary hiatal hernias were diagnosed (9% after primary repair, 12.7% after cone-shaped patch; p = 0.53). Diaphragmatic complications were significantly associated with initial defect size (r = 0.26). In multivariate analysis left-sided CDH, an abdominal wall patch and age below 4 years were identified as independent risk factors. Accordingly, relative risks (RRs) were significantly increased [left-sided CDH: 8.5 (p = 0.03); abdominal wall patch: 3.2 (p < 0.001); age ≤4 years: 6.5 (p < 0.002)]. 97% of patients with diaphragmatic complications showed no or nonspecific symptoms and 45% occurred beyond 1 year of age. Conclusions: The long-term complication rate after CDH repair highly depends on surgical technique: a comparatively low recurrence rate seems to be achievable in large defects by implantation of a broad cone-shaped, non-absorbable patch. Longitudinal follow-up with regular radiologic imaging until adolescence is essential to reliably detecting recurrence to prevent acute incarceration and chronic gastrointestinal morbidity with their impact on prognosis. Based on our findings and literature review, a risk-stratified approach to diaphragmatic complications is proposed.
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Affiliation(s)
- Katrin B Zahn
- Department of Pediatric Surgery, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany.,ERNICA-Center, Mannheim, Germany
| | - Thomas Schaible
- ERNICA-Center, Mannheim, Germany.,Department of Neonatology, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Neysan Rafat
- Department of Neonatology, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Meike Weis
- Department of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany
| | - Christel Weiss
- Department of Medical Statistics and Biomathematics, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Lucas Wessel
- Department of Pediatric Surgery, University Children's Hospital Mannheim, University of Heidelberg, Mannheim, Germany.,ERNICA-Center, Mannheim, Germany
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15
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Verla MA, Style CC, Mehollin-Ray AR, Fallon SC, Vogel AM, Fernandes CJ, Ikedionwu CA, Lee TC, Keswani SG, Olutoye OO. Prenatal Imaging Features and Postnatal Factors Associated with Gastrointestinal Morbidity in Congenital Diaphragmatic Hernia. Fetal Diagn Ther 2019; 47:252-260. [PMID: 31434077 DOI: 10.1159/000501555] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 06/18/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND To perform a comprehensive assessment of postnatal gastrointestinal (GI) morbidity and determine the prenatal imaging features and postnatal factors associated with its development in patients with congenital diaphragmatic hernia (CDH). MATERIALS AND METHODS A retrospective review was conducted of all infants evaluated for CDH at a quaternary fetal center from February 2004 to May 2017. Prenatal imaging features and postnatal variables were analyzed. GI morbidity was the primary outcome. The Mann-Whitney U test, the Kruskal-Wallis test with Dunnett's T3 post hoc analysis and logistic regression, and the χ2 test were performed when appropriate. RESULTS We evaluated 256 infants; 191 (75%) underwent CDH repair and had at least 6 months of follow-up. Of this cohort, 60% had gastroesophageal reflux disease (GERD), 13% had gastroparesis, 32% received a gastrostomy tube (G-tube), and 17% needed a fundoplication. Large defect, patch repair, extracorporeal membrane oxygenation (ECMO), and prolonged use of mechanical ventilation were significantly associated with having GERD, gastroparesis, G-tube placement, and fundoplication (p < 0.05). Fetuses with stomach grades 3 and 4 were most likely to have GERD, a G-tube, and a long-term need for supplemental nutrition than fetuses with stomach grades 1 and 2 (p < 0.05). CONCLUSION Survivors of CDH with large defects, prolonged use of mechanical ventilation, or that have received ECMO may be at an increased risk for having GERD, gastroparesis, and major GI surgery. Marked stomach displacement on prenatal imaging is significantly associated with GI morbidity in left-sided CDH.
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Affiliation(s)
- Mariatu A Verla
- Texas Children's Fetal Center, Texas Children's Hospital and the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - Candace C Style
- Texas Children's Fetal Center, Texas Children's Hospital and the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - Amy R Mehollin-Ray
- Texas Children's Fetal Center, Texas Children's Hospital and Department of Radiology, Baylor College of Medicine, Houston, Texas, USA
| | - Sara C Fallon
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - Adam M Vogel
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - Caraciolo J Fernandes
- Texas Children's Fetal Center, Texas Children's Hospital and Department of Pediatrics - Newborn Section, Baylor College of Medicine, Houston, Texas, USA
| | - Chioma A Ikedionwu
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - Timothy C Lee
- Texas Children's Fetal Center, Texas Children's Hospital and the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - Sundeep G Keswani
- Texas Children's Fetal Center, Texas Children's Hospital and the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
| | - Oluyinka O Olutoye
- Texas Children's Fetal Center, Texas Children's Hospital and the Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA,
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16
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Puligandla P, Skarsgard E, Offringa M, Adatia I, Baird R, Bailey M, Brindle M, Chiu P, Cogswell A, Dakshinamurti S, Flageole H, Keijzer R, McMillan D, Oluyomi-Obi T, Pennaforte T, Perreault T, Piedboeuf B, Riley SP, Ryan G, Synnes A, Traynor M. Diagnosis and management of congenital diaphragmatic hernia: a clinical practice guideline. CMAJ 2019; 190:E103-E112. [PMID: 29378870 DOI: 10.1503/cmaj.170206] [Citation(s) in RCA: 128] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Affiliation(s)
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- Montreal Children’s Hospital, Montréal, Que
| | | | | | | | - Ian Adatia
- University of Alberta and Glenwood Radiology and Medical Centre, Edmonton, Alta
| | - Robert Baird
- British Columbia Children’s Hospital, Vancouver, BC
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Anne Synnes
- British Columbia Women’s Hospital & Health Centre, Vancouver, BC
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17
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Tan YW, Banerjee D, Cross KM, De Coppi P, Blackburn SC, Rees CM, Giuliani S, Curry JI, Eaton S. Morgagni hernia repair in children over two decades: Institutional experience, systematic review, and meta-analysis of 296 patients. J Pediatr Surg 2018; 53:1883-1889. [PMID: 29776739 DOI: 10.1016/j.jpedsurg.2018.04.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 03/30/2018] [Accepted: 04/03/2018] [Indexed: 01/26/2023]
Abstract
BACKGROUND/PURPOSE Morgagni diaphragmatic hernia (MH) is rare. We report our experience based on routine patch use in MH repair to curb recurrence. A systematic review and meta-analysis were performed to study the recurrence and complications associated with minimally invasive surgery and the use of patch. METHODS We retrospectively reviewed all cases of MH who underwent first-time repair in 2012-2017 in our institution to determine recurrence and complication rate. A MEDLINE search related to minimally invasive surgery (MIS) and patch repair of MH was conducted for systematic review. Eligible articles published from 1997-2017 with follow-up data available were included. Primary outcomes measured were recurrence and complication. Meta-analysis to compare open versus MIS and primary versus patch repair in the MIS group were performed in comparative cohorts. Continuous data were presented as median (range), and statistical significance was P<0.05. RESULTS In our institution, 12 consecutive patients aged 17-month-old (22 days-7 years), underwent laparoscopic patch repair of MH, with one conversion to laparotomy. No recurrence or significant complication occurred over a follow-up period of 8 months (1-48 months). Thirty-six articles were included from literature review and were combined with the current series. All were retrospective case reports or series, of which 6 were comparative cohorts with both MIS and open repairs. A total of 296 patients from 37 series were ultimately used for analysis: 80 had open repair (4 patch) and 216 had MIS repair (32 patch), with a patch rate of 12%. There were 13 recurrences (4%): no difference between open and MIS repairs (4/80 vs 9/216, p=0.75); recurrence rate following primary repair was 13/260 (5%), but no recurrence occurred with 36 patch repairs. Meta-analysis showed no difference in recurrence between open and MIS repair (p=0.83), whereas patch repair was associated with 14% less recurrence compared with primary repair, although it did not reach statistical significance (p=0.12). There were 13 complications (5%): no difference between open and MIS repairs (5/80 vs 8/216, p=0.35). One small bowel obstruction occurred in a patient who had laparoscopic patch repair. CONCLUSION In MH, recurrence and complication rates are comparable between MIS and open repairs. Use of patch appeared to confer additional benefit in reducing recurrence. TYPE OF STUDY Systematic review LEVEL OF EVIDENCE: 3A.
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Affiliation(s)
- Yew-Wei Tan
- Specialist Neonatal and Paediatric Surgery (SNAPS) Department, Great Ormond Street Hospital, London, UK
| | - Debasish Banerjee
- Specialist Neonatal and Paediatric Surgery (SNAPS) Department, Great Ormond Street Hospital, London, UK
| | - Kate M Cross
- Specialist Neonatal and Paediatric Surgery (SNAPS) Department, Great Ormond Street Hospital, London, UK
| | - Paolo De Coppi
- Specialist Neonatal and Paediatric Surgery (SNAPS) Department, Great Ormond Street Hospital, London, UK; Stem Cells & Regenerative Medicine, DBC, Great Ormond Street Institute of Child Health, University College London, UK.
| | | | - Simon C Blackburn
- Specialist Neonatal and Paediatric Surgery (SNAPS) Department, Great Ormond Street Hospital, London, UK
| | - Clare M Rees
- Specialist Neonatal and Paediatric Surgery (SNAPS) Department, Great Ormond Street Hospital, London, UK
| | - Stefano Giuliani
- Specialist Neonatal and Paediatric Surgery (SNAPS) Department, Great Ormond Street Hospital, London, UK
| | - Joe I Curry
- Specialist Neonatal and Paediatric Surgery (SNAPS) Department, Great Ormond Street Hospital, London, UK
| | - Simon Eaton
- Stem Cells & Regenerative Medicine, DBC, Great Ormond Street Institute of Child Health, University College London, UK
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18
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Defining outcomes following congenital diaphragmatic hernia using standardised clinical assessment and management plan (SCAMP) methodology within the CDH EURO consortium. Pediatr Res 2018; 84:181-189. [PMID: 29915407 DOI: 10.1038/s41390-018-0063-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 05/01/2018] [Accepted: 05/10/2018] [Indexed: 01/29/2023]
Abstract
Treatment modalities for neonates born with congenital diaphragmatic hernia (CDH) have greatly improved in recent times with a concomitant increase in survival. In 2008, CDH EURO consortium, a collaboration of a large volume of CDH centers in Western Europe, was established with a goal to standardize management and facilitate multicenter research. However, limited knowledge on long-term outcomes restricts the identification of optimal care pathways for CDH survivors in adolescence and adulthood. This review aimed to evaluate the current practice of long-term follow-up within the CDH EURO consortium centers, and to review the literature on long-term outcomes published from 2000 onward. Apart from having disease-specific morbidities, children with CDH are at risk for impaired neurodevelopmental problems and failure of educational attainments which may affect participation in society and the quality of life in later years. Thus, there is every reason to offer them long-term multidisciplinary follow-up programs. We discuss a proposed collaborative project using standardized clinical assessment and management plan (SCAMP) methodology to obtain uniform and standardized follow-up of CDH patients at an international level.
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19
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Janssen S, Heiwegen K, van Rooij IA, Scharbatke H, Roukema J, de Blaauw I, Botden SM. Factors related to long-term surgical morbidity in congenital diaphragmatic hernia survivors. J Pediatr Surg 2018; 53:508-512. [PMID: 28602525 DOI: 10.1016/j.jpedsurg.2017.05.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 05/24/2017] [Accepted: 05/24/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND Patients born with a congenital diaphragmatic hernia (CDH) have a high mortality and morbidity. After discharge, complications and long-term morbidity are still encountered. This study describes the factors related to the surgical long-term outcomes in CDH survivors. METHODS A cohort of CDH patients born between 2000 and 2014, with a minimum of two years follow up, were included in this retrospective study. Demographics, CDH specific characteristics, treatment, and long-term surgical outcome were evaluated using multivariate logistic regression analyses. RESULTS 112 patients were included, with a mean follow up of 7.3 years (SD 3.8). The majority had primary repair, but 31% received patch repair. Recurrence was reported in 7% of all patients. However, recurrence risk increased for patients with extracorporeal membrane oxygenation (ECMO) treatment (ORadjusted: 6.3, 95% CI: 1.2-33.9). This risk was highest for patients needing both ECMO and patch repair (OR: 11.2, 95% CI: 2.3-54.1). Small bowel obstructions (SBO) were observed in 20% and was associated with patch repair (ORadjusted: 3.5, 95% CI: 1.2-10.0), but ECMO treatment seemed to reduce this risk (ORadjusted: 0.2, 95% CI: 0.0-1.0). Thoracic deformations (36%) was diagnosed most often after patch repair, especially when ECMO was needed (60%) as well. CONCLUSIONS This retrospective study shows that the incidence of surgical long-term morbidity of CDH is relatively high, with different factors accounting for this. Diaphragmatic hernia recurrence was strongest associated with ECMO treatment in combination with patch repair, while SBO's were associated with patch repair, with an unexpected protective effect of ECMO treatment. TYPE OF STUDY Retrospective comparative study - Level III evidence.
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Affiliation(s)
- Stan Janssen
- Department of Pediatrics, Jeroen Bosch Ziekenhuis's, Hertogenbosch, The Netherlands
| | - Kim Heiwegen
- Department of Surgery-Division of Pediatric Surgery, Radboudumc - Amalia Children's Hospital, Nijmegen, The Netherlands
| | - Iris Alm van Rooij
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboudumc, Nijmegen, The Netherlands
| | - Horst Scharbatke
- Department of Surgery-Division of Pediatric Surgery, Radboudumc - Amalia Children's Hospital, Nijmegen, The Netherlands
| | - Jolt Roukema
- Department of Pediatrics, Radboudumc-Amalia Children's Hospital, Nijmegen, The Netherlands
| | - Ivo de Blaauw
- Department of Surgery-Division of Pediatric Surgery, Radboudumc - Amalia Children's Hospital, Nijmegen, The Netherlands
| | - Sanne Mbi Botden
- Department of Surgery-Division of Pediatric Surgery, Radboudumc - Amalia Children's Hospital, Nijmegen, The Netherlands.
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Tan ET, Sloan K, Lakhoo K. An Unusual Complication of Congenital Diaphragmatic Hernia. European J Pediatr Surg Rep 2017; 5:e65-e67. [PMID: 29250478 PMCID: PMC5659859 DOI: 10.1055/s-0037-1607353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 09/09/2017] [Indexed: 11/01/2022] Open
Abstract
A term newborn was referred to our unit with a postnatal diagnosis of a right-sided congenital diaphragmatic hernia (CDH). She was managed with high-frequency oscillatory ventilation, inotropic support, and nitric oxide, with planned surgical repair when she was medically optimized. On day 6 of life, there was an acute deterioration causing difficulty maintaining adequate ventilation and the infant requiring increasing analgesia and paralysis, especially during abdominal examination. A repeat X-ray showed distended bowel loops in the right hemithorax when compared with previous films raising suspicion of bowel obstruction. The infant proceeded to emergency laparotomy in the neonatal intensive care unit. She was found to have a right-sided Bochdalek (posterolateral) defect. The entire small bowel was within the thoracic cavity and appeared dusky secondary to obstruction caused by compression of a herniated right liver lobe against the hernia defect. Bowel perfusion improved after reduction and a BioDesign patch was used to repair the defect. The infant went on to have a straightforward recovery and was transferred to her local hospital for ongoing care on day 17. Bowel obstruction is an uncommon complication in the perinatal period in infants with CDH. A high index of suspicion for bowel compromise is needed in neonates who deteriorate acutely after a period of stabilization. Imaging should be obtained as soon as possible and early surgical intervention may be life-saving.
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Affiliation(s)
- E Tian Tan
- Department of Paediatric Surgery, Oxford University Hospitals NHS Foundation Trust, Oxford, Oxfordshire, United Kingdom of Great Britain and Northern Ireland
| | - Keren Sloan
- Department of Paediatric Surgery, Oxford University Hospitals NHS Foundation Trust, Oxford, Oxfordshire, United Kingdom of Great Britain and Northern Ireland
| | - Kokila Lakhoo
- Department of Paediatric Surgery, Oxford University Hospitals NHS Foundation Trust, Oxford, Oxfordshire, United Kingdom of Great Britain and Northern Ireland.,Department of Paediatric Surgery, University of Oxford, Oxford, United Kingdom of Great Britain and Northern Ireland
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21
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Kabagambe SK, Lankford L, Kumar P, Chen YJ, Herout KT, Lee CJ, Stark RA, Farmer DL, Wang A. Isolation of myogenic progenitor cell population from human placenta: A pilot study. J Pediatr Surg 2017; 52:2078-2082. [PMID: 28964407 DOI: 10.1016/j.jpedsurg.2017.08.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Accepted: 08/28/2017] [Indexed: 01/07/2023]
Abstract
PURPOSE The purpose of this study was to demonstrate a method of isolating myogenic progenitor cells from human placenta chorionic villi and to confirm the myogenic characteristics of the isolated cells. METHODS Cells were isolated from chorionic villi of a second trimester male placenta via a combined enzymatic digestion and explant culture. A morphologically distinct subpopulation of elongated and multinucleated cells was identified. This subpopulation was manually passaged from the explant culture, expanded, and analyzed by fluorescence in situ hybridization (FISH) assay, immunocytochemistry, and flow cytometry. Myogenic characteristics including alignment and fusion were tested by growing these cells on aligned polylactic acid microfibrous scaffold in a fusion media composed of 2% horse serum in Dulbecco's modified Eagle medium/high glucose. RESULTS The expanded subpopulation was uniformly positive for integrin α-7. Presence of Y-chromosome by FISH analysis confirmed chorionic villus origin rather than maternal cell contamination. Isolated cells grew, aligned, and fused on the microfibrous scaffold, and they expressed myogenin, desmin, and MHC confirming their myogenic identity. CONCLUSION Myogenic progenitor cells can be isolated from human chorionic villi. This opens the possibility for translational and clinical applications using autologous myogenic cells for possible engraftment in treatment of chest and abdominal wall defects.
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Affiliation(s)
| | - Lee Lankford
- University of California, Davis Health, Sacramento, CA, USA
| | | | - Y Julia Chen
- University of California, Davis Health, Sacramento, CA, USA
| | - Kyle T Herout
- University of California, Davis Health, Sacramento, CA, USA
| | - Chelsey J Lee
- University of California, Davis Health, Sacramento, CA, USA
| | | | - Diana L Farmer
- University of California, Davis Health, Sacramento, CA, USA
| | - Aijun Wang
- University of California, Davis Health, Sacramento, CA, USA
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22
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Morini F, Valfrè L, Bagolan P. Long-term morbidity of congenital diaphragmatic hernia: A plea for standardization. Semin Pediatr Surg 2017; 26:301-310. [PMID: 29110826 DOI: 10.1053/j.sempedsurg.2017.09.002] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Congenital diaphragmatic hernia (CDH) survivors present long-term morbidities in several systems, including the neurodevelopmental, gastrointestinal, pulmonary, and musculoskeletal ones, and CDH long-term sequelae are increasingly being recognized. Due to high co-morbidity, health related quality of life in a significant proportion of CDH patients might be compromised. As a consequence of consciousness on the long-term sequelae of CDH survivors, and their consequences for life, several follow-up programs were brought to life worldwide. In this review, we will summarize the long-term sequelae of CDH survivors, the impact of new treatments, and analyze the consistency of follow-up programs.
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Affiliation(s)
- Francesco Morini
- Neonatal Surgery Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Laura Valfrè
- Neonatal Surgery Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Pietro Bagolan
- Neonatal Surgery Unit, Department of Medical and Surgical Neonatology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
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23
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Schlager A, Arps K, Siddharthan R, Clifton MS. Tube Thoracostomy at the Time of Congenital Diaphragmatic Hernia Repair: Reassessing the Risks and Benefits. J Laparoendosc Adv Surg Tech A 2017; 27:311-317. [DOI: 10.1089/lap.2016.0233] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Kelly Arps
- Emory University/Children's Healthcare of Atlanta, Department of Surgery, Atlanta, Georgia
| | - Ragavan Siddharthan
- Oregon Health and Science University, Department of Surgery, Portland, Oregon
| | - Matthew S. Clifton
- Emory University/Children's Healthcare of Atlanta, Department of Surgery, Atlanta, Georgia
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24
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Abstract
Neonatal surgery is recognized as an independent discipline in general surgery, requiring the expertise of pediatric surgeons to optimize outcomes in infants with surgical conditions. Survival following neonatal surgery has improved dramatically in the past 60 years. Improvements in pediatric surgical outcomes are in part attributable to improved understanding of neonatal physiology, specialized pediatric anesthesia, neonatal critical care including sophisticated cardiopulmonary support, utilization of parenteral nutrition and adjustments in fluid management, refinement of surgical technique, and advances in surgical technology including minimally invasive options. Nevertheless, short and long-term complications following neonatal surgery continue to have profound and sometimes lasting effects on individual patients, families, and society.
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Affiliation(s)
- Mauricio A Escobar
- Pediatric Surgery, Mary Bridge Children׳s Hospital, PO Box 5299, MS: 311-W3-SUR, 311 South, Tacoma, Washington 98415-0299.
| | - Michael G Caty
- Section of Pediatric Surgery, Department of Surgery, Yale-New Haven Children׳s Hospital, New Haven, Connecticut
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25
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Repair of Postoperative Abdominal Hernia in a Child with Congenital Omphalocele Using Porcine Dermal Matrix. Case Rep Med 2016; 2016:1828751. [PMID: 27110247 PMCID: PMC4823493 DOI: 10.1155/2016/1828751] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 03/10/2016] [Indexed: 12/04/2022] Open
Abstract
Introduction. Incisional hernias are a common complication appearing after abdominal wall defects reconstruction, with omphalocele and gastroschisis being the most common etiologies in children. Abdominal closure of these defects represents a real challenge for pediatric surgeons with many surgical techniques and various prosthetic materials being used for this purpose. Case Report. We present a case of repair of a postoperative ventral hernia occurring after congenital omphalocele reconstruction in a three-and-a-half-year-old child using an acellular, sterile, porcine dermal mesh. Conclusion. Non-cross-linked acellular porcine dermal matrix is an appropriate mesh used for the reconstruction of abdominal wall defects and their postoperative complications like large ventral hernias with success and preventing their recurrence.
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26
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Al-Iede MM, Karpelowsky J, Fitzgerald DA. Recurrent diaphragmatic hernia: Modifiable and non-modifiable risk factors. Pediatr Pulmonol 2016; 51:394-401. [PMID: 26346806 DOI: 10.1002/ppul.23305] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 05/25/2015] [Accepted: 07/03/2015] [Indexed: 11/12/2022]
Abstract
RATIONALE The risk of recurrence of Congenital Diaphragmatic Hernia (CDH) in an era of thoracoscopic surgery is unclear. OBJECTIVES (1) estimate the incidence and (2) evaluate the perioperative factors associated with the symptomatic recurrence of CDH. METHODS Medical records of CDH infants operated on in the neonatal period at a single-tertiary hospital between January 2000 and January 2013 were retrospectively reviewed. RESULTS Of 119 infants with CDH, 34 (28.6%) were excluded: 17 (14.3%) died without recurrence and 17 (14.3%) presented beyond neonatal period or were followed elsewhere. Of 85 survivors, 71 infants had an open repair and 14 had a thoracoscopic repair. Eleven of 85 survivors (13%) developed a recurrence on average 19.8 weeks (range 15-34) after the initial repair. Of 11 recurrences, 6 had an initial thoracoscopic repair and 5 had an open repair (6/14 [43%] vs. 5/71 [7%]; P = 0.002). Two children had multiple recurrences. Statistically significant associations were found between recurrence and the presence of persistent pulmonary hypertension (PPHTN) (P = 0.006), severe PPHTN (P = 0.002), inhaled nitric oxide, or sildenafil use for treatment of PPHTN (P = 0.002), need for perioperative high frequency oscillatory ventilation (HFOV) (P = 0.0006), length of hospital stay (LOS) (P = 0.02), duration of ventilation (P = 0.016), and need for home oxygen (P = 0.003). In multivariate regression analysis both the closure type and home oxygen requirement were statistically significant, independent factors predicting a recurrence (P = 0.04 and 0.02, respectively) but the type of surgery (thoracoscopic vs. open) only approached significance (P = 0.052). The recurrence rate for the seven surgeons who performed at least 5 repairs ranged from 7% to 40%. CONCLUSIONS A high survival rate of 85% with a 13% incidence of symptomatic CDH recurrence was demonstrated. Potentially, improved selection of cases for thoracoscopic repair and concentrating the thoracoscopic technique amongst a dedicated team of experienced thoracoscopic surgeons may reduce the rate of recurrence of CDH.
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Affiliation(s)
- Montaha M Al-Iede
- Department of Respiratory Medicine, Children's Hospital at Westmead, Sydney, Australia
| | - Jonathan Karpelowsky
- Discipline of Paediatrics and Child Health, Sydney Medical School, University of Sydney, New South Wales, Australia.,Department of Surgery, Children's Hospital at Westmead, Sydney, Australia
| | - Dominic A Fitzgerald
- Department of Respiratory Medicine, Children's Hospital at Westmead, Sydney, Australia.,Discipline of Paediatrics and Child Health, Sydney Medical School, University of Sydney, New South Wales, Australia
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27
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Puligandla PS, Grabowski J, Austin M, Hedrick H, Renaud E, Arnold M, Williams RF, Graziano K, Dasgupta R, McKee M, Lopez ME, Jancelewicz T, Goldin A, Downard CD, Islam S. Management of congenital diaphragmatic hernia: A systematic review from the APSA outcomes and evidence based practice committee. J Pediatr Surg 2015; 50:1958-70. [PMID: 26463502 DOI: 10.1016/j.jpedsurg.2015.09.010] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 09/06/2015] [Accepted: 09/09/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Variable management practices complicate the identification of optimal strategies for infants with congenital diaphragmatic hernia (CDH). This review critically appraises the available evidence to provide recommendations. METHODS Six questions regarding CDH management were generated. English language articles published between 1980 and 2014 were compiled after searching Medline, Cochrane, Embase and Web of Science. Given the paucity of literature on the subject, all studies irrespective of their rank in the levels of evidence hierarchy were included. RESULTS Gentle ventilation with permissive hypercapnia provides the best outcomes. Initial high frequency ventilation may be considered but its overall efficacy is unproven. Routine inhaled nitric oxide (iNO) or other medical adjuncts for acute, severe pulmonary hypertension demonstrate no benefit. Evidence does not support routine administration of pre- or postnatal glucocorticoids. Mode of extracorporeal membrane oxygenation (ECMO) has little bearing on outcomes. While the overall timing of repair does not impact outcomes, early repair on ECMO has benefits. Open repair leads to significantly fewer recurrences. Polytetrafluoroethylene (PTFE) is the most durable patch repair material. CONCLUSIONS Limited high-level evidence prevents the development of robust management guidelines for CDH. Prospective, multi-institutional studies are needed to identify best practices and optimize outcomes.
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Affiliation(s)
| | | | - Mary Austin
- The University of Texas Medical School at Houston
| | | | | | | | - Regan F Williams
- University of Tennessee Health Science Center, Le Bonheur Children's Hospital
| | | | | | | | | | - Tim Jancelewicz
- University of Tennessee Health Science Center, Le Bonheur Children's Hospital
| | - Adam Goldin
- Seattle Children's Hospital, University of Washington
| | - Cynthia D Downard
- Kosair Children's Hospital, University of Louisville, Louisville, KY
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Mayer S, Decaluwe H, Ruol M, Manodoro S, Kramer M, Till H, Deprest J. Diaphragm Repair with a Novel Cross-Linked Collagen Biomaterial in a Growing Rabbit Model. PLoS One 2015; 10:e0132021. [PMID: 26147985 PMCID: PMC4493058 DOI: 10.1371/journal.pone.0132021] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Accepted: 06/09/2015] [Indexed: 12/02/2022] Open
Abstract
Background Neonates with congenital diaphragmatic hernia and large defects often require patch closure. Acellular collagen matrices (ACM) have been suggested as an alternative to synthetic durable patches as they are remodeled by the host or could also be used for tissue engineering purposes. Materials and Methods 2.0x1.0 cm diaphragmatic defects were created in 6-weeks old New-Zealand white rabbits. We compared reconstruction with a purpose-designed cross-linked ACM (Matricel) to 4-layer non-cross-linked small intestinal submucosa (SIS) and a 1-layer synthetic Dual Mesh (Gore-Tex). Unoperated animals or animals undergoing primary closure (4/0 polyglecaprone) served as age-matched controls. 60 (n = 25) resp. 90 (n = 17) days later, animals underwent chest x-ray and obduction for gross examination of explants, scoring of adhesion and inflammatory response. Also, uniaxial tensiometry was done, comparing explants to contralateral native diaphragmatic tissue. Results Overall weight nearly doubled from 1,554±242 g at surgery to 2,837±265 g at obduction (+84%). X-rays did show rare elevation of the left diaphragm (SIS = 1, Gore-Tex = 1, unoperated control = 1), but no herniation of abdominal organs. 56% of SIS and 10% of Matricel patches degraded with visceral bulging in four (SIS = 3, Matricel = 1). Adhesion scores were limited: 0.5 (Matricel) to 1 (SIS, Gore-Tex) to the left lung (p = 0.008) and 2.5 (Gore-Tex), 3 (SIS) and 4 (Matricel) to the liver (p<0.0001). Tensiometry revealed a reduced bursting strength but normal compliance for SIS. Compliance was reduced in Matricel and Gore-Tex (p<0.01). Inflammatory response was characterized by a more polymorphonuclear cell (SIS) resp. macrophage (Matricel) type of infiltrate (p<0.05). Fibrosis was similar for all groups, except there was less mature collagen deposited to Gore-Tex implants (p<0.05). Conclusions Matricel induced a macrophage-dominated inflammatory response, more adhesions, had appropriate strength but a lesser compliance compared to native tissue. The herein investigated ACM is not a viable option for CDH repair.
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Affiliation(s)
- Steffi Mayer
- Center for Surgical Technologies and Organ Systems Cluster, Department of Development and Regeneration, Faculty of Medicine, KU Leuven, Leuven, Belgium
- Department of Pediatric Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Herbert Decaluwe
- Department of Thoracic Surgery, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
| | - Michele Ruol
- Center for Surgical Technologies and Organ Systems Cluster, Department of Development and Regeneration, Faculty of Medicine, KU Leuven, Leuven, Belgium
- Department of Pediatric Surgery, University Hospital Padua, Padua, Italy
| | - Stefano Manodoro
- Center for Surgical Technologies and Organ Systems Cluster, Department of Development and Regeneration, Faculty of Medicine, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospital Monza, Monza, Italy
| | - Manuel Kramer
- Department of Radiology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Holger Till
- Department of Pediatric Surgery, University Hospital Leipzig, Leipzig, Germany
| | - Jan Deprest
- Center for Surgical Technologies and Organ Systems Cluster, Department of Development and Regeneration, Faculty of Medicine, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
- * E-mail:
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Davenport M, Rothenberg SS, Crabbe DCG, Wulkan ML. The great debate: open or thoracoscopic repair for oesophageal atresia or diaphragmatic hernia. J Pediatr Surg 2015; 50:240-6. [PMID: 25638610 DOI: 10.1016/j.jpedsurg.2014.11.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Accepted: 11/02/2014] [Indexed: 10/24/2022]
Abstract
Controversy exists over the best method and technique of repair of oesophageal atresia and diaphragmatic hernia. Open surgical repairs have a long established history of over 60 years of experience. Set against this has been a series of successful thoracoscopic repairs of both congenital anomalies reported over the past decade. This review was based upon a four-handed debate on the merits and weaknesses of the two contrasting surgical philosophies and reviews existing literature, techniques, complications, and importantly outcome and results.
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Affiliation(s)
- Mark Davenport
- Department of Paediatric Surgery, Kings College Hospital, London, UK.
| | - Steven S Rothenberg
- 2055 High St Suite 370, Rocky Mountain Hospital For Children, Denver, CO, USA.
| | - David C G Crabbe
- Department of Paediatric Surgery, Leeds General Infirmary, Leeds, UK.
| | - Mark L Wulkan
- Emory University School of Medicine/Children's Healthcare of Atlanta, Atlanta, GA, USA.
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Acute Neonatal Respiratory Failure. PEDIATRIC AND NEONATAL MECHANICAL VENTILATION 2015. [PMCID: PMC7193706 DOI: 10.1007/978-3-642-01219-8_47] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Acute respiratory failure requiring assisted ventilation is one of the most common reasons for admission to the neonatal intensive care unit. Respiratory failure is the inability to maintain either normal delivery of oxygen to the tissues or normal removal of carbon dioxide from the tissues. It occurs when there is an imbalance between the respiratory workload and ventilatory strength and endurance. Definitions are somewhat arbitrary but suggested laboratory criteria for respiratory failure include two or more of the following: PaCO2 > 60 mmHg, PaO2 < 50 mmHg or O2 saturation <80 % with an FiO2 of 1.0 and pH < 7.25 (Wen et al. 2004).
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Abstract
Surgical repair of Morgagni hernias is recommended given their historically high risk of incarceration. Traditionally, such repair has been undertaken via laparotomy or thoracotomy or more recently, thoracoscopically or laparoscopically using mesh. Here, we describe a laparoscopic approach to the management of Morgagni hernias achieving a primary tissue repair without mesh implantation. This technique allows for the general benefits of minimally invasive surgery, such as less postoperative pain, reduced wound complications, decreased duration of the hospital stay, as well as offering an alternative to mesh implantation and its associated potential complications.
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32
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Shariff F, McDougall CM, Chilvers MA, Butterworth SA. In need of a patch UP: Recurrent congenital diaphragmatic hernia presenting with a large pleural effusion. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2014. [DOI: 10.1016/j.epsc.2014.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Prenatal MR imaging of congenital diaphragmatic hernias: association of MR fetal lung volume with the need for postnatal prosthetic patch repair. Eur Radiol 2014; 25:258-66. [PMID: 25182631 DOI: 10.1007/s00330-014-3410-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Revised: 08/16/2014] [Accepted: 08/22/2014] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To assess whether the need for postnatal prosthetic patch repair of the diaphragmatic defect in neonates with a congenital diaphragmatic hernia (CDH) is associated with the antenatal measured observed-to-expected magnetic resonance fetal lung volume (o/e MR-FLV). METHODS The o/e MR-FLV was calculated in 247 fetuses with isolated CDH. Logistic regression analysis was used to assess the prognostic value of the individual o/e MR-FLV for association with the need for postnatal patch repair. RESULTS Seventy-seven percent (77%) of patients with a CDH (190/247) required prosthetic patch repair and the defect was closed primarily in 23% (57/247). Patients requiring a patch had a significantly lower o/e MR-FLV (27.7 ± 10.2%) than patients with primary repair (40.8 ± 13.8%, p < 0.001, AUC = 0.786). With an o/e MR-FLV of 20%, 92% of the patients required patch repair, compared to only 24% with an o/e MR-FLV of 60%. The need for a prosthetic patch was further influenced by the fetal liver position (herniation/no herniation) as determined by magnetic resonance imaging (MRI; p < 0.001). Fetal liver position, in addition to the o/e MR-FLV, improves prognostic accuracy (AUC = 0.827). CONCLUSION Logistic regression analysis based on the o/e MR-FLV is useful for prenatal estimation of the prosthetic patch requirement in patients with a CDH. In addition to the o/e MR-FLV, the position of the liver as determined by fetal MRI helps improve prognostic accuracy. KEY POINTS • The o/e MR-FLV is associated with the need for postnatal patch repair in CDH. • The need for a patch is associated with a significantly lower o/e MR-FLV (p < 0.001). • The patch requirement is also influenced by fetal liver position. • Fetal liver position, in addition to the o/e MR-FLV, improves prognostic accuracy. • CDH-fetuses with a high probability for patch requirement can be identified prenatally.
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Yokota K, Uchida H, Kaneko K, Ono Y, Murase N, Makita S, Hayakawa M. Surgical complications, especially gastroesophageal reflux disease, intestinal adhesion obstruction, and diaphragmatic hernia recurrence, are major sequelae in survivors of congenital diaphragmatic hernia. Pediatr Surg Int 2014; 30:895-9. [PMID: 25106890 DOI: 10.1007/s00383-014-3575-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/15/2014] [Indexed: 11/26/2022]
Abstract
PURPOSE This study aimed to characterize the surgical complications, especially gastroesophageal reflux disease (GERD), intestinal adhesion obstruction (IAO), and diaphragmatic hernia recurrence, in patients with congenital diaphragmatic hernia (CDH). METHODS Between January 1995 and December 2013, we determined the incidence of surgical complications and their predictors in CDH patients. We also examined whether the CDH repair and patch closure were associated with the incidence of IAO and the severity of adhesion. RESULTS Seventy-four CDH survivors were evaluated. GERD occurred in 28 patients (37.8%) and recurred in 8 patients (10.8%). Stomach herniation was a risk factor for GERD, and occurred in 25 patients. IAO occurred in 13 patients (17.6%). In 240 neonatal laparotomies in the same period, the incidence of IAO was significantly higher in patients who underwent CDH repair than in patients who underwent other neonatal laparotomy (p = 0.023). Surgical time and intraoperative bleeding were significantly greater following CDH repair with an artificial patch compared with CDH repair with direct closure. CONCLUSION Surgical complications are major sequelae in survivors of CDH repair. CDH repair and artificial patch closure were significantly associated with the incidence of IAO and the severity of adhesion.
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Affiliation(s)
- Kazuki Yokota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan
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Brouwer KM, Daamen WF, Hoogenkamp HR, Geutjes PJ, de Blaauw I, Janssen-Kessels W, de Boode W, Versteeg E, Wijnen RM, Feitz WF, Wijnen M, van Kuppevelt TH. Collagen-Vicryl scaffolds for reconstruction of the diaphragm in a large animal model. J Biomed Mater Res B Appl Biomater 2013; 102:756-63. [DOI: 10.1002/jbm.b.33056] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Katrien M. Brouwer
- Department of Biochemistry 280; NCMLS, Radboud university medical centre; P.O. Box 9101, 6500 HB Nijmegen The Netherlands
| | - Willeke F. Daamen
- Department of Biochemistry 280; NCMLS, Radboud university medical centre; P.O. Box 9101, 6500 HB Nijmegen The Netherlands
| | - Henk R. Hoogenkamp
- Department of Biochemistry 280; NCMLS, Radboud university medical centre; P.O. Box 9101, 6500 HB Nijmegen The Netherlands
| | - Paul J. Geutjes
- Department of Urology 267; NCMLS, Radboud university medical centre; 6500 HB Nijmegen The Netherlands
| | - Ivo de Blaauw
- Department of Surgery 801; Radboud university medical centre; P.O. Box 9101, 6500 HB Nijmegen The Netherlands
| | - Wilma Janssen-Kessels
- Central Animal Facility 231; Radboud university medical centre; Geert Grooteplein Noord 29, 6525 EZ Nijmegen The Netherlands
| | - Willem de Boode
- Department of Neonatology 804; Radboud university medical centre; P.O. Box 9101, 6500 HB Nijmegen The Netherlands
| | - Elly Versteeg
- Department of Biochemistry 280; NCMLS, Radboud university medical centre; P.O. Box 9101, 6500 HB Nijmegen The Netherlands
| | - René M. Wijnen
- Department of Surgery 801; Radboud university medical centre; P.O. Box 9101, 6500 HB Nijmegen The Netherlands
| | - Wout F. Feitz
- Department of Urology 267; NCMLS, Radboud university medical centre; 6500 HB Nijmegen The Netherlands
| | - Marc Wijnen
- Department of Surgery 801; Radboud university medical centre; P.O. Box 9101, 6500 HB Nijmegen The Netherlands
| | - Toin H. van Kuppevelt
- Department of Biochemistry 280; NCMLS, Radboud university medical centre; P.O. Box 9101, 6500 HB Nijmegen The Netherlands
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Catré D, Lopes MF, Madrigal A, Oliveiros B, Cabrita AS, Viana JS, Neves JF. Fatores preditivos de complicações graves em cirurgia neonatal. Rev Col Bras Cir 2013; 40:363-9. [DOI: 10.1590/s0100-69912013000500003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2012] [Accepted: 11/06/2012] [Indexed: 11/21/2022] Open
Abstract
OBJETIVO: investigar a incidência e gravidade das complicações pós-operatórias precoces e identificar fatores de risco para o seu desenvolvimento em recém-nascidos submetidos ao tratamento cirúrgico, sob anestesia geral. MÉTODOS: análise retrospectiva dos dados de 437 neonatos com doença crítica submetidos à cirurgia neonatal num centro cirúrgico pediátrico terciário, entre janeiro de 2000 e dezembro de 2010. A gravidade das complicações ocorridas nos primeiros 30 dias de pós-operatório foi classificada utilizando o sistema de Clavien-Dindo para complicações cirúrgicas, sendo considerados graves os graus III a V. Por análise estatística uni e multivariada avaliaram-se variáveis pré e intraoperatórias com potencial preditivo de complicações pós-operatórias graves. RESULTADOS: a incidência de, pelo menos, uma complicação grave foi 23%, com uma mediana de uma complicação por paciente 1:3. Ao todo, ocorreram 121 complicações graves. Destas, 86 necessitaram de intervenção cirúrgica, endoscópica ou radiológica (grau III), 25 puseram em risco a vida, com disfunção uni ou multi-órgão (grau IV) e dez resultaram na morte do paciente (grau V). As principais complicações foram técnicas (25%), gastrointestinais (22%) e respiratórias (21%). Foram identificados quatro fatores de risco independentes para complicações pós-operatórias graves: reoperação, operação por hérnia diafragmática congênita, prematuridade menor que 32 semanas de idade gestacional e cirurgia abdominal. CONCLUSÃO: a incidência de complicações pós-operatórias graves após cirurgias neonatais, sob anestesia geral, permaneceu elevada. As condições consideradas fatores de risco independentes para complicações graves após a cirurgia neonatal podem ajudar a definir o prognóstico pós-operatório em neonatos com doença cirúrgica e orientar as intervenções para melhoria de resultados.
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Nam SH, Cho MJ, Kim DY, Kim SC. Shifting From Laparotomy to Thoracoscopic Repair of Congenital Diaphragmatic Hernia in Neonates: Early Experience. World J Surg 2013; 37:2711-6. [DOI: 10.1007/s00268-013-2189-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Jancelewicz T, Chiang M, Oliveira C, Chiu PP. Late surgical outcomes among congenital diaphragmatic hernia (CDH) patients: why long-term follow-up with surgeons is recommended. J Pediatr Surg 2013; 48:935-41. [PMID: 23701763 DOI: 10.1016/j.jpedsurg.2013.02.005] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 02/03/2013] [Indexed: 12/17/2022]
Abstract
BACKGROUND CDH patients experience multi-system morbidity. Despite apparent health, late childhood complications do occur. We reviewed the long-term surgical morbidity of our CDH patients to determine whether protracted clinical surveillance is warranted. METHODS A single-institution retrospective chart review of all CDH survivors treated from 1999 to 2011 who are followed at our CDH multidisciplinary clinic was performed. Descriptive and statistical analyses were performed to show risk of surgical complications over time. RESULTS A total of 187 CDH patients were treated with 160 surviving to discharge (86%). Primary repair was performed in 115 (73%), and 42 (27%) underwent patch repair. CDH recurrence occurred in 23 (15%) at a median time of 0.7 (range 0-8.5) years (65% asymptomatic). Seventy percent of recurrences occurred before 2 years and 17% after 4 years. Bowel obstruction occurred in 12 (8%) at a median time of 0.7 (range 0.2-7.2) years post-repair, and chest deformity occurred in 13 (8%) at a median of 5 (range 1.1-6.8) years. For patch repairs, scoliosis occurred in 4 (10%) patients at a median age of 3 (range 0.6-5) years. CONCLUSION Surgical complications in CDH survivors are common, can occur many years later, and are frequently asymptomatic. Long-term surveillance of CDH patients is recommended for early identification and treatment of complications.
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Affiliation(s)
- Tim Jancelewicz
- Division of Pediatric Surgery, The Hospital for Sick Children, Toronto, ON, Canada M5G 1X8
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Romao RLP, Nasr A, Chiu PPL, Langer JC. What is the best prosthetic material for patch repair of congenital diaphragmatic hernia? Comparison and meta-analysis of porcine small intestinal submucosa and polytetrafluoroethylene. J Pediatr Surg 2012; 47:1496-500. [PMID: 22901906 DOI: 10.1016/j.jpedsurg.2012.01.009] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Revised: 12/08/2011] [Accepted: 01/09/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND Prosthetic patches are widely used for congenital diaphragmatic hernia (CDH) repair. We compared the complication rate of absorbable (Surgisis [SIS]; Cook Biotech, Inc, West Lafayette, IN) and nonabsorbable (polytetrafluoroethylene [PTFE]) materials for this purpose. METHODS This is a retrospective review of all neonates with CDH undergoing patch closure at our institution over 10 years. Meta-analysis was also performed combining our data with the published literature examining the effect of patch type on recurrence and small bowel obstruction (SBO). RESULTS Primary patch (13 SIS, 9 PTFE) repair was performed in 22 (26%) of 84 patients with CDH. Groups were comparable in terms of demographics, hospital stay, ventilator days, need for high frequency oscillation, age at surgery, and length of follow-up. Likewise, recurrence rate (SIS, 4 [31%]; PTFE, 3 [33%]; P, nonsignificant [NS]), incidence of postoperative SBO (SIS, 1 [7%] vs PTFE, 2 [22%]; P, NS), and mortality (SIS, 2 [15%] and PTFE, 2 [22%]; P, NS) were similar. Meta-analysis failed to find a significant difference between SIS and PTFE both for recurrence rate (odds ratio, 1.21 [0.51-2.84]; P, NS) and SBO (odds ratio, 1.47 [0.44-4.96]; P, NS). CONCLUSIONS There was no difference in the incidence of CDH recurrence, SBO, or mortality post-CDH patch repair using either SIS or PTFE in our series. Meta-analysis failed to show any difference in recurrence and SBO rates between the 2 materials.
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Affiliation(s)
- Rodrigo L P Romao
- Division of General and Thoracic Surgery, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
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Tsao K, Lally KP. Innovations in the surgical management of congenital diaphragmatic hernia. Clin Perinatol 2012; 39:363-74. [PMID: 22682385 DOI: 10.1016/j.clp.2012.04.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Surgical management of congenital diaphragmatic hernia (CDH) remains a challenge for all clinicians. While the treatment strategies for CDH have evolved from emergent surgical intervention to initial hemodynamic stabilization with delayed surgical repair, surgical innovations have remained limited in the last 20 years. Advances in surgical approaches, such as minimally invasive surgery and alternatives to diaphragmatic replacement, have focused on improvements in surgical morbidity.
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Affiliation(s)
- KuoJen Tsao
- Department of Pediatric Surgery, The University of Texas School of Medicine at Houston, Houston, TX 77030, USA.
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Brouwer KM, Daamen WF, Reijnen D, Verstegen RH, Lammers G, Hafmans TG, Wismans RG, van Kuppevelt TH, Wijnen RM. Repair of surgically created diaphragmatic defect in rat with use of a crosslinked porous collagen scaffold. J Tissue Eng Regen Med 2012; 7:552-61. [DOI: 10.1002/term.549] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2011] [Revised: 10/07/2011] [Accepted: 11/15/2011] [Indexed: 11/11/2022]
Affiliation(s)
- Katrien M. Brouwer
- Dept. of Biochemistry 280, NCMLS; Radboud University Nijmegen Medical Centre; P.O. Box 9101; 6500 HB; Nijmegen; The Netherlands
| | - Willeke F. Daamen
- Dept. of Biochemistry 280, NCMLS; Radboud University Nijmegen Medical Centre; P.O. Box 9101; 6500 HB; Nijmegen; The Netherlands
| | - Daphne Reijnen
- Central Animal Facility 231; Radboud University Nijmegen Medical Centre; Geert Grooteplein Noord 29; 6525 EZ; Nijmegen; The Netherlands
| | - Ruud H. Verstegen
- Dept. of Surgery; Radboud University Nijmegen Medical Centre; P.O. Box 9101; 6500 HB; Nijmegen; The Netherlands
| | - Gerwen Lammers
- Dept. of Biochemistry 280, NCMLS; Radboud University Nijmegen Medical Centre; P.O. Box 9101; 6500 HB; Nijmegen; The Netherlands
| | - Theo G. Hafmans
- Dept. of Biochemistry 280, NCMLS; Radboud University Nijmegen Medical Centre; P.O. Box 9101; 6500 HB; Nijmegen; The Netherlands
| | - Ronnie G. Wismans
- Dept. of Biochemistry 280, NCMLS; Radboud University Nijmegen Medical Centre; P.O. Box 9101; 6500 HB; Nijmegen; The Netherlands
| | - Toin H. van Kuppevelt
- Dept. of Biochemistry 280, NCMLS; Radboud University Nijmegen Medical Centre; P.O. Box 9101; 6500 HB; Nijmegen; The Netherlands
| | - René M. Wijnen
- Dept. of Surgery; Radboud University Nijmegen Medical Centre; P.O. Box 9101; 6500 HB; Nijmegen; The Netherlands
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Szavay PO, Obermayr F, Maas C, Luenig H, Blumenstock G, Fuchs J. Perioperative Outcome of Patients with Congenital Diaphragmatic Hernia Undergoing Open Versus Minimally Invasive Surgery. J Laparoendosc Adv Surg Tech A 2012; 22:285-9. [DOI: 10.1089/lap.2011.0356] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Philipp O. Szavay
- Department of Pediatric Surgery, University Children's Hospital, Tuebingen, Germany
| | - Florian Obermayr
- Department of Pediatric Surgery, University Children's Hospital, Tuebingen, Germany
| | - Christoph Maas
- Department of Neonatology, University Children's Hospital, Tuebingen, Germany
| | - Holger Luenig
- Department of Anesthesiology, University Hospital, Tuebingen, Germany
| | - Gunnar Blumenstock
- Department of Statistics and Medical Biometry, University of Tuebingen, Tuebingen, Germany
| | - Joerg Fuchs
- Department of Pediatric Surgery, University Children's Hospital, Tuebingen, Germany
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Abstract
Repair of congenital diaphragmatic hernia (CDH) continues to pose a dilemma for the pediatric surgeon. While the management of CDH has evolved from surgical urgency to delayed repair after medical optimization with substantial improvements in mortality, morbidity continues to perplex clinicians. Significant morbidity occurs with recurrence, re-recurrence and complications such as obstructions, principally with mesh repair. When primary closure is not possible, mesh repair is indicated. While there are several non-absorbable prosthetic, absorbable biosynthetic and composite mesh types available, the ideal mesh remains elusive. In this article, we reviewed the current materials, reported advantages, and animal and clinical studies of non-absorbable prosthetic, absorbable biosynthetic and composite mesh. However, adequate comparative data are lacking, leaving a wide void for future animal models and clinical studies.
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Patch repair for congenital diaphragmatic hernia: is it really a problem? J Pediatr Surg 2012; 47:637-41. [PMID: 22498374 DOI: 10.1016/j.jpedsurg.2011.11.054] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Revised: 11/20/2011] [Accepted: 11/21/2011] [Indexed: 11/21/2022]
Abstract
BACKGROUND Large congenital diaphragmatic hernia (CDH) defects often require the use of synthetic patches for tension-free repair. Although high rates of recurrence and other morbidities have been previously reported, our favorable perception of patch repair prompted this review. METHODS A single-center retrospective chart review of CDH cases repaired between January 1, 1999, and October 1, 2010. Patch repairs were performed by multiple surgeons with an effort to construct a tension-free dome-shaped patch. RESULTS One hundred eighty-four children underwent CDH repair of whom 99 (53.8%) required a patch. Seventy-four (74.7%) of the 99 patients who underwent patch repair survived to discharge and were compared with 75 primary repair survivors. Of those undergoing patch repair, 88% were prenatally diagnosed, 55% had liver herniation, and 22 (29.9%) were repaired on extracorporeal membrane oxygenation. Two patients experienced a recurrence after a patch repair and 3 after a primary repair for a rate of 5.4% and 4.0%, respectively (P = 1.0). CONCLUSIONS These results demonstrate that synthetic patch repair for CDH can be performed with a very low rate of recurrence challenging the need for alternative approaches to diaphragmatic replacement. High rates of recurrence reported for patch repair may be technical rather than intrinsic to the patch.
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Kesieme EB, Kesieme CN. Congenital diaphragmatic hernia: review of current concept in surgical management. ISRN SURGERY 2011; 2011:974041. [PMID: 22229104 PMCID: PMC3251163 DOI: 10.5402/2011/974041] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2011] [Accepted: 10/26/2011] [Indexed: 11/23/2022]
Abstract
CONGENITAL DIAPHRAGMATIC HERNIAS (CDHS) OCCUR MAINLY IN TWO LOCATIONS: the foramen of Morgagni and the more common type involving the foramen of Bochdalek. Hiatal hernia and paraesophageal hernia have also been described as other forms of CDH. Pulmonary hypertension and pulmonary hypoplasia have been recognized as the two most important factors in the pathophysiology of congenital diaphragmatic hernia. Advances in surgical management include delayed surgical approach that enables preoperative stabilization, introduction of fetal intervention due to improved prenatal diagnosis, the introduction of minimal invasive surgery, in addition to the standard open repair, and the use of improved prosthetic devices for closure.
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Affiliation(s)
- Emeka B. Kesieme
- Department of Surgery, Irrua Specialist Teaching Hospital, PMB 8, Edo State, Irrua, Nigeria
| | - Chinenye N. Kesieme
- Department of Paediatrics, Irrua Specialist Teaching Hospital, PMB 8, Edo State, Irrua, Nigeria
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Omentopexy for the repair of diaphragmatic defect and adhesion assessment of viscera to propylene mesh- an experimental study in rabbits. Indian J Thorac Cardiovasc Surg 2011. [DOI: 10.1007/s12055-011-0115-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Small Intestine Submucosa (SIS) Implants in Experimental IPOM Repair. J Surg Res 2010; 161:264-71. [DOI: 10.1016/j.jss.2009.04.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2008] [Revised: 03/30/2009] [Accepted: 04/03/2009] [Indexed: 11/22/2022]
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Jancelewicz T, Vu LT, Keller RL, Bratton B, Lee H, Farmer D, Harrison M, Miniati D, Mackenzie T, Hirose S, Nobuhara K. Long-term surgical outcomes in congenital diaphragmatic hernia: observations from a single institution. J Pediatr Surg 2010; 45:155-60; discussion 160. [PMID: 20105597 DOI: 10.1016/j.jpedsurg.2009.10.028] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2009] [Accepted: 10/06/2009] [Indexed: 01/18/2023]
Abstract
BACKGROUND/PURPOSE Surgical complications are common in survivors of congenital diaphragmatic hernia (CDH), but little is known about long-term incidence patterns and associated predictors. METHODS A cohort of 99 CDH survivors was prospectively followed at a single-institution multidisciplinary clinic. Data were gathered regarding the adverse surgical outcomes of hernia recurrence, chest and spinal deformity, and operative small bowel obstruction (SBO), and then were retrospectively analyzed in relation to perinatal and perioperative markers of disease severity to determine significant predictors. Statistical methods used included univariate and multivariate regression analysis, hazard modeling, and Kaplan-Meier analysis. RESULTS At a median cohort age of 4.7 (range, 0.2-10.6) years, 46% of patients with patch repairs and 10% of those with primary repairs had a hernia recurrence at a median time of 0.9 (range, 0.1-7.3) years after repair. Chest deformity was detected in 47%. Small bowel obstruction and scoliosis occurred in 13%. Recurrence and chest deformity were significantly more common with patch repair, liver herniation, age at neonatal extubation greater than 16 days, oxygen requirement at discharge, and prematurity. The strongest predictor of SBO was patch repair. Multivariate analysis showed that patch repair was independently predictive of recurrence and early chest deformity (odds ratios of 5.0 and 4.8, confidence intervals of 1-24 and 1-21, P < .05). Use of an absorbable patch was associated with the highest risk of surgical complications. CONCLUSIONS For long-term survivors of CDH, specific perinatal and operative variables, particularly patch repair, are associated with subsequent adverse surgical outcomes.
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Affiliation(s)
- Tim Jancelewicz
- Division of Pediatric Surgery, Department of Surgery, University of California, San Francisco, CA 94143, USA
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CONTEMPORARY NEONATAL INTENSIVE CARE MANAGEMENT IN CONGENITAL DIAPHRAGMATIC HERNIA: DOES THIS OBVIATE THE NEED FOR FETAL THERAPY? ACTA ACUST UNITED AC 2009. [DOI: 10.1017/s096553950999012x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The management of congenital diaphragmatic hernia (CDH) in the newborn infant has changed radically since the first successful outcomes were reported 60 years ago. Then it seemed a surgical problem with a surgical solution – do an operation, remove the intestines and solid viscera from the thoracic cavity, repair the defect and allow the lung to expand. CDH in that era was regarded as the quintessential neonatal surgical emergency. The expectation was that urgent surgery would result in improvement in lung function and oxygenation. That approach persisted up to the 1980s when it was realized that the problem was far more complex and involved both an abnormal pulmonary vascular bed as well as pulmonary hypoplasia. The use of systemically delivered pulmonary vasodilator therapy, principally tolazoline, became a focus of interest in the 1980s with small case reports and case series suggesting improved survival. In the 1990s, based on studies that showed worsening thoracic compliance and gas exchange following surgical repair, deferred surgery and pre-operative stabilization became the standard of care. At the same time extracorporeal membrane oxygenation (ECMO) was increasingly used either as part of pre-operative stabilization or as a rescue therapy after repair. Other centres chose to use high frequency oscillatory ventilation (HFOV). Despite all these innovations the survival in live born infants with CDH did not improve to more than 50% in large series published from high volume centres. However, in the past 10 years there has been an appreciable improvement in survival to the extent that many centres are now reporting survival rates of greater than 80%. Probably the biggest impact on this improvement has been the recognition of the role that ventilation induced lung injury plays in mortality and the need for ECMO rescue. This has ushered in an era of a lung protective or “gentle ventilation” strategy which has been widely adopted as a standard approach. While there have been these radical changes in postnatal management attempts have been made to improve outcome with prenatal interventions, starting with prenatal repair, which was abandoned because of preterm labour. More recently there has been increasing experience in the use of balloon occlusion of the trachea as a prenatal intervention strategy with patients being selected based on prenatal predictors of poor outcome. This approach can only be justified if those predictors can be validated and the outcomes (death or serious long term morbidity) can be shown to be better than those currently achievable, namely 80% survival in high volume CDH centres rather than the 50–60% survival frequently quoted in historical papers.
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Guner YS, Chokshi N, Aranda A, Ochoa C, Qureshi FG, Nguyen NX, Grikscheit T, Ford HR, Stein JE, Shin CE. Thoracoscopic repair of neonatal diaphragmatic hernia. J Laparoendosc Adv Surg Tech A 2009; 18:875-80. [PMID: 19105674 DOI: 10.1089/lap.2007.0239] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION The use of minimally invasive surgery (MIS) in the neonatal population is increasing. Thoracoscopic intervention for congenital diaphragmatic hernia (CDH) is no exception. In this report, we describe our initial experience with thoracoscopic repair of left-sided diaphragmatic defects in neonates. MATERIALS AND METHODS We performed retrospective chart reviews on all neonates who underwent thoracoscopic repair of CDH between November 2004 and January 2008. Neonates that underwent thoracoscopic repair were physiologically stable with resolved pulmonary hypertension and minimal to moderate ventilatory support. They had no associated cardiac anomalies. RESULTS We identified 15 neonates with CDH who underwent thoracoscopic repair during the study period. Ten neonates underwent primary repair of the diaphragmatic defect. Five neonates with large defects required closure with a synthetic patch, which was placed thoracoscopically. The average operating room time was 134 minutes. There were no instances of intraoperative respiratory or cardiac instability. Three patients had a recurrence. One recurrence was seen after thoracoscopic patch repair. Two recurrences occurred following primary repair of left diaphragmatic hernias. There were no deaths. Follow-up has been 4-40 months. CONCLUSIONS Neonatal MIS for CDH should be limited to stable patients. The ideal candidate is the newborn without associated anomalies, not requiring extracorporeal membrane oxygenation, on minimal ventilatory support, and without evidence of pulmonary hypertension. It is technically possible to perform thoracoscopic repair with a patch.
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Affiliation(s)
- Yigit S Guner
- Department of Pediatric Surgery, Childrens Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California 90027, USA
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