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Skaba R, Dotlacil V, Fuccillo P, Rouskova B, Pos L, Rygl M. Perioperative Histologically Controlled Fistula Resection in Patients with Imperforate Anus and Perineal Fistula. Eur J Pediatr Surg 2023. [PMID: 38016642 DOI: 10.1055/s-0043-1777101] [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: 11/30/2023]
Abstract
INTRODUCTION Postoperative constipation (PC) in patients with imperforate anus and perineal fistula (PF) has been reported in up to 60%. Histological studies of PF revealed innervation anomalies which seem to be one of the reasons for PC. Perioperative histologically controlled fistula resection (PHCFR) allows appropriate resection of PF and pull-down normoganglionic rectum at the time of posterior sagittal anorectoplasty (PSARP). MATERIALS AND METHODS A total of 665 patients with anorectal malformations underwent surgery between 1991 and 2021. Of these, 364 presented PF; 92 out of them (41 F) were studied. Patients with sacral and spinal cord anomalies, neurological disorders, and cut-back anoplasty were excluded. PSARP was done on all patients. Hematoxylin-eosin staining and NADH Tetrazolium-reductase histochemical method were used. Four and more ganglion cells in the myenteric plexus represented a sufficient length of the resection. The continence was scored according to the modified Krickenbeck scoring system. Final scores ranged from 1 to 7 points. Values are given as median. RESULTS A total of 65 (70.7%) patients presented an aganglionic segment in PF, and 27 patients presented hypoganglionosis. The median length of the resected fistula was 25 mm (interquartile range [IQR]: 20-30). The median total continence score was 7 (IQR: 6-7). Post-op constipation was observed in 6/92 (6.5%) patients. CONCLUSION PHCFR diminished PC to 6.5% of patients.
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Affiliation(s)
- Richard Skaba
- Department of Paediatric Surgery, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Vojtech Dotlacil
- Department of Paediatric Surgery, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Pavla Fuccillo
- Department of Pathology and Molecular Medicine, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Blanka Rouskova
- Department of Paediatric Surgery, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Lucie Pos
- Department of Paediatric Surgery, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Michal Rygl
- Department of Paediatric Surgery, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
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Caruso AM, Bommarito D, Girgenti V, Amato G, Calabrese U, Figuccia A, Baldanza F, Grasso F, Giglione E, Casuccio A, Milazzo MPM, Di Pace MR. Evaluation of Anal Sphincter with High Resolution Anorectal Manometry and 3D Reconstruction in Patients with Anorectal Malformation. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1037. [PMID: 37371268 DOI: 10.3390/children10061037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 05/27/2023] [Accepted: 06/01/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND Patients with anorectal malformation (ARM) need long-term follow-up, in order to evaluate fecal continence; the main predictors of longer-term success are the type of ARM, associated anomalies and sacral integrity. Three-Dimensional High Resolution Anorectal Manometry (3D-HRAM) gives detailed information on pressure on the anal complex profile. Our objective was to analyze anal sphincter activity in ARM patients with 3D-HRAM establishing the correlation between manometric and clinical data. METHODS Forty ARM patients were submitted to 3D-HRAM: manometric, anatomical and clinical scores were correlated with each other and with the bowel management response (BM). RESULTS A positive correlation between all scores and types of ARM was found: in high ARM and in patients with spinal anomalies (regardless to ARM type) lower scores were reported and even after BM they did not achieve good continence. CONCLUSIONS 3D-HRAM gives detailed data on the functional activity of the anal sphincter complex. Our study revealed a correlation between manometric parameters and clinical outcomes, confirming spinal malformations and ARM type as the most important prognostic risk factors for a bad outcome. Specific sphincteric defects can also be explored with manometry, allowing for tailored bowel management strategies.
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Affiliation(s)
- Anna Maria Caruso
- Pediatric Surgical Unit, Children's Hospital 'G. di Cristina', ARNAS Civico, 90100 Palermo, Italy
| | - Denisia Bommarito
- Pediatric Surgical Unit, Children's Hospital 'G. di Cristina', ARNAS Civico, 90100 Palermo, Italy
| | - Vincenza Girgenti
- Pediatric Surgical Unit, Children's Hospital 'G. di Cristina', ARNAS Civico, 90100 Palermo, Italy
| | - Glenda Amato
- Pediatric Surgical Unit, Children's Hospital 'G. di Cristina', ARNAS Civico, 90100 Palermo, Italy
| | - Ugo Calabrese
- Pediatric Surgical Unit, Children's Hospital 'G. di Cristina', ARNAS Civico, 90100 Palermo, Italy
| | - Adele Figuccia
- Pediatric Surgical Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialities, University of Palermo, 90100 Palermo, Italy
| | - Fabio Baldanza
- Pediatric Surgical Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialities, University of Palermo, 90100 Palermo, Italy
| | - Francesco Grasso
- Pediatric Surgical Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialities, University of Palermo, 90100 Palermo, Italy
| | - Emanuela Giglione
- Pediatric Surgery Division, Women's and Children's Health Department, University of Padua, 35100 Padua, Italy
| | - Alessandra Casuccio
- Pediatric Surgical Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialities, University of Palermo, 90100 Palermo, Italy
| | | | - Maria Rita Di Pace
- Pediatric Surgical Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialities, University of Palermo, 90100 Palermo, Italy
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Bokova E, Svetanoff WJ, Lopez JJ, Levitt MA, Rentea RM. State of the Art Bowel Management for Pediatric Colorectal Problems: Anorectal Malformations. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10050846. [PMID: 37238394 DOI: 10.3390/children10050846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/28/2023] [Accepted: 05/04/2023] [Indexed: 05/28/2023]
Abstract
Up to 79% of patients with anorectal malformations (ARMs) experience constipation and/or soiling after a primary posterior sagittal anoplasty (PSARP) and are referred to a bowel management program. We aim to report the recent updates in evaluating and managing these patients as part of the manuscript series on the current bowel management protocols for patients with colorectal diseases (ARMs, Hirschsprung disease, functional constipation, and spinal anomalies). The unique anatomic features of ARM patients, such as maldeveloped sphincter complex, impaired anal sensation, and associated spine and sacrum anomalies, indicate their bowel management plan. The evaluation includes an examination under anesthesia and a contrast study to exclude anatomic causes of poor bowel function. The potential for bowel control is discussed with the families based on the ARM index calculated from the quality of the spine and sacrum. The bowel management options include laxatives, rectal enemas, transanal irrigations, and antegrade continence enemas. In ARM patients, stool softeners should be avoided as they can worsen soiling.
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Affiliation(s)
- Elizaveta Bokova
- Comprehensive Colorectal Center, Department of Surgery, Children's Mercy Hospital, Kansas City, MO 64108, USA
| | - Wendy Jo Svetanoff
- Comprehensive Colorectal Center, Department of Surgery, Children's Mercy Hospital, Kansas City, MO 64108, USA
| | - Joseph J Lopez
- Comprehensive Colorectal Center, Department of Surgery, Children's Mercy Hospital, Kansas City, MO 64108, USA
| | - Marc A Levitt
- Division of Colorectal and Pelvic Reconstruction, Children's National Medical Center, Washington, DC 20001, USA
| | - Rebecca M Rentea
- Comprehensive Colorectal Center, Department of Surgery, Children's Mercy Hospital, Kansas City, MO 64108, USA
- Department of Surgery, University of Missouri-Kansas City, Kansas City, MO 64108, USA
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Wang CY, Li SY, Xiao YX, Zhen L, Wei XG, Tang XB, Yuan ZW, Bai YZ. miR-141-3p affects β-catenin signaling and apoptosis by targeting Ubtd2 in rats with anorectal malformations. Ann N Y Acad Sci 2022; 1518:315-327. [PMID: 36328940 DOI: 10.1111/nyas.14924] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Anorectal malformations (ARMs) are the most common gastrointestinal malformations. miR-141-3p was obtained from whole-transcriptome sequencing, and Ub domain-containing protein 2 (Ubtd2) was predicted as the target gene. An ARM rat model was induced using ethylenethiourea. Fluorescence in situ hybridization and immunofluorescence were used to detect the spatiotemporal expression of miR-141-3p and Ubtd2, respectively. A dual-luciferase reporter assay confirmed their targeting relationship, and cell proliferation and apoptosis were investigated after transfection in the intestinal epithelium (IEC-6). Additionally, western blotting and co-immunoprecipitation were used to examine the protein levels and the endogenous binding relationship. miR-141-3p was downregulated in the ARM group, whereas Ubtd2 increased and colocalized with TUNEL-positive cells. After miR-141-3p inhibition, protein expression of USP5 and β-catenin was affected via Ubtd2, and USP5 could bind to both Ubtd2 and β-catenin. Flow cytometry analysis and caspase 3/7 staining demonstrated that downregulated miR-141-3p promoted cell apoptosis through Ubtd2. In summary, targeting Ubtd2 decreased in miR-141-3p and promoted apoptosis of intestinal epithelium and regulated β-catenin expression. This may cause aberrant apoptosis during hindgut development and mediate the imbalance of β-catenin signaling in the cloaca, further affecting the occurrence of ARMs.
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Affiliation(s)
- Chen Yi Wang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China.,Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Si Ying Li
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China.,Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Yun Xia Xiao
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China.,Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Lin Zhen
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China.,Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Xiao Gao Wei
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China.,Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Xiao Bing Tang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Zheng Wei Yuan
- Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Yu Zuo Bai
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China
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van der Steeg HJJ, van Rooij IALM, Iacobelli BD, Sloots CEJ, Morandi A, Broens PMA, Makedonsky I, Leon FF, Schmiedeke E, Vázquez AG, Miserez M, Lisi G, Midrio P, Amerstorfer EE, Fanjul M, Ludwiczek J, Stenström P, van der Steeg AFW, de Blaauw I. Bowel function and associated risk factors at preschool and early childhood age in children with anorectal malformation type rectovestibular fistula: An ARM-Net consortium study. J Pediatr Surg 2022; 57:89-96. [PMID: 35317943 DOI: 10.1016/j.jpedsurg.2022.02.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 01/31/2022] [Accepted: 02/08/2022] [Indexed: 12/28/2022]
Abstract
BACKGROUND Outcome of patients operated for anorectal malformation (ARM) type rectovestibular fistula (RVF) is generally considered to be good. However, large multi-center studies are scarce, mostly describing pooled outcome of different ARM-types, in adult patients. Therefore, counseling parents concerning the bowel function at early age is challenging. Aim of this study was to evaluate bowel function of RVF-patients at preschool/early childhood age and determine risk factors for poor functional outcome. METHODS A multi-center cohort study was performed. Patient characteristics, associated anomalies, sacral ratio, surgical procedures, post-reconstructive complications, one-year constipation, and Bowel Function Score (BFS) at 4-7 years of follow-up were registered. Groups with below normal (BFS < 17; subgroups 'poor' ≤ 11, and 'fair' 11 < BFS < 17) and good outcome (BFS ≥ 17) were formed. Univariable analyses were performed to detect risk factors for outcome. RESULTS The study included 111 RVF-patients. Median BFS was 16 (range 6-20). The 'below normal' group consisted of 61 patients (55.0%). Overall, we reported soiling, fecal accidents, and constipation in 64.9%, 35.1% and 70.3%, respectively. Bowel management was performed in 23.4% of patients. Risk factors for poor outcome were tethered cord and low sacral ratio, while sacral anomalies, low sacral ratio, prior enterostomy, post-reconstructive complications, and one-year constipation were for being on bowel management. CONCLUSIONS Although median BFS at 4-7 year follow-up is nearly normal, the majority of patients suffers from some degree of soiling and constipation, and almost 25% needs bowel management. Several factors were associated with poor bowel function outcome and bowel management. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Hendrik J J van der Steeg
- Department of Surgery-Pediatric Surgery, Amalia Children's Hospital, Radboud University Medical Center, Geert Grooteplein-Zuid 10, P.O. Box 9101, Nijmegen 6500 HB, the Netherland.
| | - Iris A L M van Rooij
- Department for Health Evidence, Radboud Institute for Health Sciences, Radboud UMC, Nijmegen, the Netherland
| | - Barbara D Iacobelli
- Department of Medical and Surgical Neonatology, Newborn Surgery Unit, Bambino Gesù Children's Hospital-Research Institute, Rome, Italy
| | - Cornelius E J Sloots
- Department of Pediatric Surgery, Erasmus Medical Center Sophia Children's Hospital, Rotterdam, the Netherland
| | - Anna Morandi
- Department of Pediatric Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Paul M A Broens
- Department of Surgery, Division of Pediatric Surgery, University Medical Center Groningen, Groningen, the Netherland
| | - Igor Makedonsky
- Department of Pediatric Surgery, Children's Hospital Dnepropetrovsk, Dnepropetrovsk, Ukraine
| | | | - Eberhard Schmiedeke
- Department of Pediatric Surgery and Urology, Center for Child and Youth Health, Klinikum Bremen-Mitte, Bremen, Germany
| | | | - Marc Miserez
- Department of Abdominal Surgery, UZ Leuven, KU Leuven, Belgium
| | - Gabriele Lisi
- Department of Pediatric Surgery, University "Gabriele d'Annunzio " of Chieti-Pescara - "Santo Spirito" Hospital, Pescara, Italy
| | - Paola Midrio
- Department of Pediatric Surgery, Ca' Foncello Hospital, Treviso, Italy
| | - Eva E Amerstorfer
- Department of Pediatric and Adolescent Surgery, Medical University of Graz, Austria
| | - Maria Fanjul
- Department of Pediatric Surgery, Hospital Gregorio Marañón, Madrid, Spain
| | - Johanna Ludwiczek
- Department of Pediatric Surgery, Kepler Universitätsklinikum GmbH, Linz, Austria
| | - Pernilla Stenström
- Department of Pediatric Surgery, Skane University Hospital, Lund University, Lund, Sweden
| | - Alida F W van der Steeg
- Department of Pediatric Surgery, Emma Children's Hospital, Amsterdam University Medical Center, Amsterdam, the Netherland; Department of Pediatric Surgery, Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherland
| | - Ivo de Blaauw
- Department of Surgery-Pediatric Surgery, Amalia Children's Hospital, Radboud University Medical Center, Geert Grooteplein-Zuid 10, P.O. Box 9101, Nijmegen 6500 HB, the Netherland
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Feil P, Krois W, Weber M, Mehany SN, Kasprian G, Pietschmann P, Metzelder M, Patsch JM, Fartacek R. Low muscle volume of the anal sphincter complex: A novel prognostic factor in children with anorectal malformations? J Pediatr Surg 2022; 57:1467-1472. [PMID: 34802723 DOI: 10.1016/j.jpedsurg.2021.10.017] [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: 05/11/2021] [Revised: 10/06/2021] [Accepted: 10/18/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND/PURPOSE The anal sphincter complex (ASC) plays a key role in continence and is often dysfunctional in infants born with anorectal malformations (ARM). The ASC is well depicted by magnetic resonance (MR) imaging but volumetric reference data are lacking in infants. Thus, we tested the feasibility of MR based ASC volumetry, collected reference data, and compared them with cases of favorableprognosis and unfavorable prognosis (as defined by the type of ARM). METHODS We determined ASC volume on T2 weighted MR images of seventy six infants (ARM n = 33; controls n = 43) by manual segmentation. Inter operator agreement was assessed by intraclass correlation coefficient. Linear regression was used to establish weight dependent reference data. Observed to expected ASC volumes of patients with unfavorable and favorable prognosis were compared (unpaired t test). RESULTS ASC volumetry was feasible in all cases. Patients with ARM had low 'observed to expected' ASC volume ( 18.1%; p = 0.006). 'Observed to expected' ASC volume differed significantly between patients with favorableand unfavorable prognosis (p < 0.001). CONCLUSION We confirmed the feasibility of MRI based ASC volumetry and provided initial reference data for infants. Although ASC volumes were lowest in infants with ARM of unfavorable prognosis for fecal continence, the value of ASC volume as prognostic parameter remains to be determined.
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Affiliation(s)
- Patricia Feil
- Division of Pediatric Surgery, Department of Surgery, Medical University of Vienna, MUV, Austria
| | - Wilfried Krois
- Division of Pediatric Surgery, Department of Surgery, Medical University of Vienna, MUV, Austria
| | - Michael Weber
- Division of General and Pediatric Radiology, Department of Biomedical Imaging and Image Guided Therapy, Medical University of Vienna, MUV, Waehringer Guertel 18 20, Vienna 1090, Austria
| | - Sarah N Mehany
- Division of General and Pediatric Radiology, Department of Biomedical Imaging and Image Guided Therapy, Medical University of Vienna, MUV, Waehringer Guertel 18 20, Vienna 1090, Austria
| | - Gregor Kasprian
- Division of Neuroradiology and Musculoskeletal Radiology, Department of Biomedical Imaging and Image Guided Therapy, Medical University of Vienna, MUV, Austria
| | - Peter Pietschmann
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, MUV, Austria
| | - Martin Metzelder
- Division of Pediatric Surgery, Department of Surgery, Medical University of Vienna, MUV, Austria
| | - Janina M Patsch
- Division of General and Pediatric Radiology, Department of Biomedical Imaging and Image Guided Therapy, Medical University of Vienna, MUV, Waehringer Guertel 18 20, Vienna 1090, Austria.
| | - Renate Fartacek
- Division of Pediatric Surgery, Department of Surgery, Medical University of Vienna, MUV, Austria
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Paediatric surgical outcomes in sub-Saharan Africa: a multicentre, international, prospective cohort study. BMJ Glob Health 2021; 6:bmjgh-2020-004406. [PMID: 34475022 PMCID: PMC8413881 DOI: 10.1136/bmjgh-2020-004406] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/23/2021] [Accepted: 01/26/2021] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION As childhood mortality from infectious diseases falls across sub-Saharan Africa (SSA), the burden of disease attributed to surgical conditions is increasing. However, limited data exist on paediatric surgical outcomes in SSA. We compared the outcomes of five common paediatric surgical conditions in SSA with published benchmark data from high-income countries (HICs). METHODS A multicentre, international, prospective cohort study was undertaken in hospitals providing paediatric surgical care across SSA. Data were collected on consecutive children (birth to 16 years), presenting with gastroschisis, anorectal malformation, intussusception, appendicitis or inguinal hernia, over a minimum of 1 month, between October 2016 and April 2017. Participating hospitals completed a survey on their resources available for paediatric surgery.The primary outcome was all-cause in-hospital mortality. Mortality in SSA was compared with published benchmark mortality in HICs using χ2 analysis. Generalised linear mixed models were used to identify patient-level and hospital-level factors affecting mortality. A p<0.05 was deemed significant. RESULTS 1407 children from 51 hospitals in 19 countries across SSA were studied: 111 with gastroschisis, 188 anorectal malformation, 225 intussusception, 250 appendicitis and 633 inguinal hernia. Mortality was significantly higher in SSA compared with HICs for all conditions: gastroschisis (75.5% vs 2.0%), anorectal malformation (11.2% vs 2.9%), intussusception (9.4% vs 0.2%), appendicitis (0.4% vs 0.0%) and inguinal hernia (0.2% vs 0.0%), respectively. Mortality was 41.9% (112/267) among neonates, 5.0% (20/403) in infants and 1.0% (7/720) in children. Paediatric surgical condition, higher American Society of Anesthesiologists score at primary intervention, and needing/receiving a blood transfusion were significantly associated with mortality on multivariable analysis. CONCLUSION Mortality from common paediatric surgical conditions is unacceptably high in SSA compared with HICs, particularly for neonates. Interventions to reduce mortality should focus on improving resuscitation and timely transfer at the district level, and preoperative resuscitation and perioperative care at paediatric surgical centres.
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Li SY, Wang CY, Zhao JJ, Long CY, Xiao YX, Tang XB, Yuan ZW, Bai YZ. Upregulation of PPPDE1 contributes to anorectal malformations via the mitochondrial apoptosis pathway during hindgut development in rats. Exp Cell Res 2021; 402:112574. [PMID: 33794264 DOI: 10.1016/j.yexcr.2021.112574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 03/14/2021] [Accepted: 03/17/2021] [Indexed: 10/21/2022]
Abstract
Congenital anorectal malformations (ARMs) are among the most prominent deformities of the gastrointestinal tract; however, their precise aetiology remains obscure. Immunohistochemistry demonstrated that, in the ARM group, the PPPDE1-positive cells were widely distributed in the hindgut epithelial tissue from GD13 to GD16. Immunofluorescence revealed that most TUNEL-, Bax-, and Cytochrome C (Cyt C)-positive cells overlapped with PPPDE1-positive cells in the urorectal septum (URS). Western blotting and quantitative real-time RT-PCR revealed that PPPDE1 levels were significantly higher in the ARM group from GD13 to GD14 (p < 0.05). IEC-6 cells were transfected with PPPDE1 overexpression plasmid/NC (negative control) or si-PPPDE1/si-NC. Flow cytometry analysis and CCK-8 assay (used to detect apoptosis and proliferation, respectively), as well as western blotting, showed that the levels of PPPDE1 were positively correlated with the pro-apoptotic molecules Bax and Cyt C. Accordingly, aberrantly high expression of PPPDE1 caused a spatiotemporal imbalance in foetal rats with ARMs during hindgut development. Therefore, the upregulation of PPPDE1 may promote epithelial apoptosis and reduce proliferation in the hindgut via the mitochondrial apoptotic pathway. This could affect the fusion of the URS and cloacal membrane, ultimately inhibiting the hindgut development and resulting in ARMs.
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Affiliation(s)
- Si Ying Li
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, China
| | - Chen Yi Wang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, China
| | - Jing Jing Zhao
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, China
| | - Cai Yun Long
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, China
| | - Yun Xia Xiao
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, China
| | - Xiao Bing Tang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, China
| | - Zheng Wei Yuan
- The Key Laboratory of Health Ministry for Congenital Malformation, Shenyang, 110004, China
| | - Yu Zuo Bai
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, China.
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Ambartsumyan L, Shaffer M, Carlin K, Nurko S. Comparison of longitudinal and radial characteristics of intra-anal pressures using 3D high-definition anorectal manometry between children with anoretal malformations and functional constipation. Neurogastroenterol Motil 2021; 33:e13971. [PMID: 32902923 DOI: 10.1111/nmo.13971] [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] [Received: 05/13/2020] [Revised: 07/07/2020] [Accepted: 07/24/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND Pathophysiology of fecal incontinence (FI) in children with anorectal malformations (AM) is not well understood. Standard or high-resolution anorectal manometry (ARM) does not identify radial asymmetry or localize abnormal sphincter function. 3D high-definition anorectal manometry (HDARM) provides detailed topographic and 3D pressure gradient representation of anal canal. AIMS To compare intra-anal pressure profiles between children with AM and controls using HDARM and to determine the association between manometric properties and reported predictors of fecal continence (AM type, spinal anomaly, and sacral integrity). METHODS HDARM tracings of 30 children with AM and FI referred for ARM were compared with 30 age and sex-matched children with constipation. 2D pressure profiles were used to measure length of high-pressure zone (HPZ). Longitudinal and radial measurements of sphincter pressure at rest and squeeze were taken along each segment in 3D topographic views and compared between groups. KEY RESULTS 3D measurements demonstrated longitudinal and radial differences between groups along all quadrants of HPZ. At rest, intra-anal pressures were lower along the four segments longitudinally across the anal canal and radially along the quadrants in AM group (P < .01). At squeeze, all quadrant pressures were lower in segments 1-4 in AM group (P < .01). Sensation was abnormal in AM group (P < .01). Intra-anal pressures longitudinally and radially were not associated with predictors of fecal continence. CONCLUSIONS AND INFERENCES Children with AM had abnormal sensation and lower pressures longitudinally and radially along all quadrants of anal canal. Manometric properties at rest were not associated with reported predictors of fecal continence.
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Affiliation(s)
- Lusine Ambartsumyan
- Division of Gastroenterology & Hepatology, Seattle Children's Hospital, Seattle, Washington, USA
| | - Michele Shaffer
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Kristen Carlin
- Seattle Children's Research Institute, Seattle, Washington, USA
| | - Samuel Nurko
- Center for Motility and Functional Gastrointestinal Disorders, Boston Children's Hospital, Boston, Massachusetts, USA
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Baxter KJ, Garza JM, Rollins MD, Drake K, Reeder RW, Wood R, Avansino J, Calkins CM, Ralls M, Garvey EM, Durham MM. Multi-institutional review of bowel management strategies in children with anorectal malformations. J Pediatr Surg 2020; 55:2752-2757. [PMID: 32616413 DOI: 10.1016/j.jpedsurg.2020.04.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 04/23/2020] [Accepted: 04/29/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND/RATIONALE To describe current bowel management program (BMP) strategies in anorectal malformation (ARM) patients based on patient-level predictors using data from a multi-institutional consortium. MATERIALS/METHODS Patient bowel function and BMP were reviewed from Pediatric Colorectal and Pelvic Learning Consortium (PCPLC) data. The PCPLC is comprised of multidisciplinary specialists researching colorectal and pelvic disorders. Seven US institutions submitted de-identified clinical data on ARM patients into a centralized patient registry. RESULTS The primary ARM of 624 patients was categorized into Mild (45.2%), Moderate (40.4%) or Complex (14.2%) anomaly classifications. Patient-specific BMP were examined based on age and on the presence of spinal cord/sacral anomalies. 418 (67%) enrolled patients were prescribed BMP (<5 yo 56.4%; ≥5-<12 yo 86.7%; ≥12 81.5%). Constipation was the primary chief complaint (80.2%). Forty percent of patients on a BMP were toilet trained and approximately one-half (48.5%) reported daytime stool accidents. Secondary surgical interventions for antegrade continence enemas (ACE) were examined; 14.5% of patients employed ACE strategies and utilization increased with age and varied based on anatomic anomalies. CONCLUSIONS This is the first report on BMP strategies for patients with ARM from the Pediatric Colorectal and Pelvic Learning Consortium. Individual patient characteristics are explored for their impact on bowel management strategy utilization. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Katherine J Baxter
- Emory University School of Medicine, Office of Surgical Education, H100 Emory University Hospital1364 Clifton Road, NE, Atlanta, GA 30322, USA
| | - Jose M Garza
- Children's Healthcare of Atlanta, 1400 Tullie Road NE 6th Floor, Atlanta, GA 30329, USA
| | - Michael D Rollins
- Primary Children's Hospital, University of Utah, 100 N. Mario Capecchi Drive, Salt Lake City, UT 84113, USA
| | - Kaylea Drake
- Data Coordinating Center, University of Utah, 295 Chipeta Way, Salt Lake City, UT 84108, USA
| | - Ron W Reeder
- Data Coordinating Center, University of Utah, 295 Chipeta Way, Salt Lake City, UT 84108, USA
| | - Richard Wood
- Nationwide Children's Hospital, 700 Children's Drive Columbus, OH 43205, USA
| | - Jeffrey Avansino
- Seattle Children's Hospital, 4800 Sand Point Way NE, Seattle, Washington 98105, USA
| | - Casey M Calkins
- Children's Hospital of Wisconsin, 999 N. 92(nd) Street, Milwaukee, WI 53226, USA
| | - Matt Ralls
- University of Michigan, 1540 E. Hospital Drive, Ann Arbor, MI 48109, USA
| | - Erin M Garvey
- Phoenix Children's Hospital , 1919 E. Thomas Road, Phoenix, AZ 85106, USA
| | - Megan M Durham
- Division of Pediatric Surgery, Emory University School of Medicine and Children's Healthcare of Atlanta, 1405 Clifton Road NE, 3rd Floor, Tower 1, Pediatric Surgical Suite, Atlanta, Ga 30322, USA.
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11
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Ahmed H, Almomani M, Strine AC, Reddy PP, Sheldon C, Frischer J, Breech L, Minevich E, Noh PH, VanderBrink BA. Clinical urologic and urodynamic outcomes in patients with anorectal malformation and absent vagina after vaginal replacement. J Pediatr Surg 2020; 55:1834-1838. [PMID: 32087935 DOI: 10.1016/j.jpedsurg.2020.01.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 12/17/2019] [Accepted: 01/27/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION AND OBJECTIVES Anorectal malformations (ARMs) represent a complex spectrum of anorectal and genitourinary anomalies and a paucity of evidence is available on long-term urologic outcomes in all ARM subtypes. It was our subjective bias from being a referral center for ARM patients that the subtype of rectovestibular fistula and absent vagina had higher risk of renal and bladder abnormalities than typical rectovestibular fistula patients. Therefore, to confirm or refute our clinical suspicions, the purpose of this study was to review this specific cohort of ARM patients and describe both the clinical urological and urodynamic outcomes. METHODS A retrospective cohort study was performed for 120 patients who were treated for ARM and vaginal replacement at our institution between 1991 and 2017. Fifteen patients with rectovestibular fistula and absent vagina were included in our review. Demographic and clinical data were abstracted from their medical records, including urodynamic findings, need for clean intermittent catheterization (CIC), urinary continence, and renal function. RESULTS Vaginal replacement surgery was undertaken concomitantly with ARM repair in 10 of the 15 patients (67%). One patient was lost to follow up, and mean follow up postoperatively was 39 months. In all but one patient, rectum or colon was used as the substrate for vaginal replacement. Of the 15 patients, 13 had continence data available. A total of 10 patients (77%) were able to achieve social continence. Overall six patients used CIC to manage their bladder and 40% of continent patients used CIC. Urinary continence outcomes in patients who had partial vaginal replacement compared to those with total vaginal replacement did not reveal a clinically significant difference. Continence was achieved in 3/4 patients (75%) with a history of tethered cord compared to 7/9 patients (78%) without a history of tethered cord release. Urodynamics were performed postoperatively in 7 of the 157 patients (47%). Uninhibited detrusor contractions (UDCs) were present in 3 out of 7 patients, and a cystometric capacity greater than expected was noted in 4 patients. Additionally, 2 patients had end filling detrusor pressure greater than 40 cm H2O. GFR data were available for 13 of the 15 patients and (85%) were classified as chronic kidney disease (CKD) stage I or not having any significant loss of renal function. CONCLUSIONS In this cohort of rectovestibular fistula and absent vagina, 77% reported achieving urinary continence. However CIC was employed in 40% of the patients which is higher than prior published noncloaca female ARM patient population. Urodynamic abnormalities were noted when performed and led to change in bladder management. Renal function measured with GFR was normal in 85%. Patients with rectovestibular fistula and absent vagina benefit from urologic screening given higher rates of lower urinary tract dysfunction that can require CIC to protect the upper urinary tract and achieve urinary continence. TYPE OF STUDY Case series. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Haris Ahmed
- Cincinnati Children's Hospital Medical Center, Division of Pediatric Urology, 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Mosab Almomani
- Cincinnati Children's Hospital Medical Center, Division of Pediatric Urology, 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Andrew C Strine
- Cincinnati Children's Hospital Medical Center, Division of Pediatric Urology, 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Pramod P Reddy
- Cincinnati Children's Hospital Medical Center, Division of Pediatric Urology, 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Curtis Sheldon
- Cincinnati Children's Hospital Medical Center, Division of Pediatric Urology, 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Jason Frischer
- Cincinnati Children's Hospital Medical Center, Department of Pediatric Surgery, 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Lesley Breech
- Cincinnati Children's Hospital Medical Center, Division of Pediatric and Adolescent Gynecology, 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Eugene Minevich
- Cincinnati Children's Hospital Medical Center, Division of Pediatric Urology, 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Paul H Noh
- Cincinnati Children's Hospital Medical Center, Division of Pediatric Urology, 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Brian A VanderBrink
- Cincinnati Children's Hospital Medical Center, Division of Pediatric Urology, 3333 Burnet Avenue, Cincinnati, OH 45229.
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12
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Ullrich SJ, Kakembo N, Grabski DF, Cheung M, Kisa P, Nabukenya M, Tumukunde J, Fitzgerald TN, Langer M, Situma M, Sekabira J, Ozgediz D. Burden and Outcomes of Neonatal Surgery in Uganda: Results of a Five-Year Prospective Study. J Surg Res 2019; 246:93-99. [PMID: 31562991 DOI: 10.1016/j.jss.2019.08.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 07/25/2019] [Accepted: 08/29/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Ninety-four percent of congenital anomalies occur in low- and middle-income countries. In Uganda, only three pediatric surgeons and three pediatric anesthesiologists serve more than 20 million children. This study estimates burden, outcomes, coverage, and economic benefit of neonatal surgical conditions in Uganda. METHODS A prospectively collected database was reviewed for neonatal surgical admissions from January 1, 2012, to December 31, 2017, at the only two sites with specialist pediatric surgical coverage. Outcomes were compared with high-income countries. Met and unmet need were estimated using disability-adjusted life years. Economic benefit was estimated using a value of statistical life-year approach. RESULTS For 1313 neonatal admissions, the median age of presentation was 3 d, overall mortality was 36%, and median distance traveled was 40 km. Anorectal malformations were most common (18%). Postoperative mortality was 24%. Mortality was significantly associated with surgical intervention (P < 0.0001). Met need was 4181 disability-adjusted life years per year, which corresponds to a $3.5 million net economic benefit to Uganda, with a potential additional benefit of $153 million if unmet need were fully addressed. Approximately 2% of the total need is met by the health care system. CONCLUSIONS Neonatal surgery is associated with improved survival for most conditions. Despite increases in workforce and infrastructure, a limited proportion of the need for neonatal surgery is currently being met. This is multifactorial, including lack of access to surgical care and severe shortages of workforce and infrastructure. Current and potential economic benefit to Uganda appears substantial.
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Affiliation(s)
- Sarah J Ullrich
- Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
| | - Nasser Kakembo
- Department of Surgery, Makerere University, Mulago Hospital, Kampala, Uganda
| | - David F Grabski
- Department of Surgery, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Maija Cheung
- Department of Surgery, Yale University School of Medicine, New Haven, Connecticut
| | - Phyllis Kisa
- Department of Surgery, Makerere University, Mulago Hospital, Kampala, Uganda
| | - Mary Nabukenya
- Department of Anesthesiology, Mulago Hospital, Makerere University, Kampala, Uganda
| | - Janat Tumukunde
- Department of Anesthesiology, Mulago Hospital, Makerere University, Kampala, Uganda
| | - Tamara N Fitzgerald
- Department of Surgery, Duke University School of Medicine, Durham, North Carolina
| | - Monica Langer
- Department of Surgery, Lurie Children's Hospital, Chicago, Illinois
| | - Martin Situma
- Department of Surgery, Mbarara Regional Referral Hospital, Mbarara, Uganda
| | - John Sekabira
- Department of Surgery, Mbarara Regional Referral Hospital, Mbarara, Uganda
| | - Doruk Ozgediz
- Department of Surgery, Yale University School of Medicine, New Haven, Connecticut
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13
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Minneci PC, Kabre RS, Mak GZ, Halleran DR, Cooper JN, Afrazi A, Calkins CM, Corkum K, Downard CD, Ehrlich P, Fraser JD, Gadepalli SK, Helmrath MA, Kohler JE, Landisch R, Landman MP, Lee C, Leys CM, Lodwick DL, McLeod J, Mon R, McClure B, Rymeski B, Saito JM, Sato TT, St Peter SD, Wood R, Levitt MA, Deans KJ. Can fecal continence be predicted in patients born with anorectal malformations? J Pediatr Surg 2019; 54:1159-1163. [PMID: 30898398 DOI: 10.1016/j.jpedsurg.2019.02.035] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Accepted: 02/21/2019] [Indexed: 12/29/2022]
Abstract
PURPOSE The purpose of this study was to identify factors associated with attaining fecal continence in children with anorectal malformations (ARM). METHODS We performed a multi-institutional cohort study of children born with ARM in 2007-2011 who had spinal and sacral imaging. Questions from the Baylor Social Continence Scale were used to assess fecal continence at the age of ≥4 years. Factors present at birth that predicted continence were identified using multivariable logistic regression. RESULTS Among 144 ARM patients with a median age of 7 years (IQR 6-8), 58 (40%) were continent. The rate of fecal continence varied by ARM subtype (p = 0.002) with the highest rate of continence in patients with perineal fistula (60%). Spinal anomalies and the lateral sacral ratio were not associated with continence. On multivariable analysis, patients with less severe ARM subtypes (perineal fistula, recto-bulbar fistula, recto-vestibular fistula, no fistula, rectal stenosis) were more likely to be continent (OR = 7.4, p = 0.001). CONCLUSION Type of ARM was the only factor that predicted fecal continence in children with ARM. The high degree of incontinence, even in the least severe subtypes, highlights that predicting fecal continence is difficult at birth and supports the need for long-term follow-up and bowel management programs for children with ARM. TYPE OF STUDY Prospective Cohort Study. LEVEL OF EVIDENCE II.
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Affiliation(s)
- Peter C Minneci
- Department of Pediatric Surgery and the Research Institute, Nationwide Children's Hospital, Columbus, OH.
| | - Rashmi S Kabre
- Division of Pediatric Surgery, Department of Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Grace Z Mak
- Section of Pediatric Surgery, Department of Surgery, The University of Chicago Medicine and Biologic Sciences, Chicago, IL
| | - Devin R Halleran
- Department of Pediatric Surgery and the Research Institute, Nationwide Children's Hospital, Columbus, OH
| | - Jennifer N Cooper
- Department of Pediatric Surgery and the Research Institute, Nationwide Children's Hospital, Columbus, OH
| | - Amin Afrazi
- Division of Pediatric Surgery, Department of Surgery, University of Wisconsin, Madison, WI
| | - Casey M Calkins
- Division of Pediatric Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, WI
| | - Kristine Corkum
- Division of Pediatric Surgery, Department of Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Cynthia D Downard
- Division of Pediatric Surgery, Hiram C. Polk, Jr., M.D. Department of Surgery, University of Louisville, Louisville, KY
| | - Peter Ehrlich
- Section of Pediatric Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI
| | - Jason D Fraser
- Division of Pediatric Surgery, Department of Surgery, Children's Mercy Hospital, Kansas City, MO
| | - Samir K Gadepalli
- Section of Pediatric Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI
| | - Michael A Helmrath
- Division of Pediatric Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Jonathan E Kohler
- Division of Pediatric Surgery, Department of Surgery, University of Wisconsin, Madison, WI
| | - Rachel Landisch
- Division of Pediatric Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, WI
| | - Matthew P Landman
- Division of Pediatric Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN
| | - Constance Lee
- Division of Pediatric Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - Charles M Leys
- Division of Pediatric Surgery, Department of Surgery, University of Wisconsin, Madison, WI
| | - Daniel L Lodwick
- Department of Pediatric Surgery and the Research Institute, Nationwide Children's Hospital, Columbus, OH
| | - Jennifer McLeod
- Section of Pediatric Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI
| | - Rodrigo Mon
- Section of Pediatric Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI
| | - Beth McClure
- Division of Pediatric Surgery, Hiram C. Polk, Jr., M.D. Department of Surgery, University of Louisville, Louisville, KY
| | - Beth Rymeski
- Division of Pediatric Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Jacqueline M Saito
- Division of Pediatric Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - Thomas T Sato
- Division of Pediatric Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, WI
| | - Shawn D St Peter
- Division of Pediatric Surgery, Department of Surgery, Children's Mercy Hospital, Kansas City, MO
| | - Richard Wood
- Department of Pediatric Surgery and the Research Institute, Nationwide Children's Hospital, Columbus, OH
| | - Marc A Levitt
- Department of Pediatric Surgery and the Research Institute, Nationwide Children's Hospital, Columbus, OH
| | - Katherine J Deans
- Department of Pediatric Surgery and the Research Institute, Nationwide Children's Hospital, Columbus, OH
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14
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Qu Y, Liu D, Jia H, Yang Z. Circular RNA rno_circ_0004002 regulates cell proliferation, apoptosis, and epithelial‐mesenchymal transition through targeting miR‐342‐5p and Wnt3a in anorectal malformations. J Cell Biochem 2019; 120:15483-15493. [PMID: 31074015 DOI: 10.1002/jcb.28814] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 02/14/2019] [Accepted: 02/27/2019] [Indexed: 01/09/2023]
Affiliation(s)
- Yuan Qu
- Department of Pediatric Surgery, Shengjing Hospital China Medical University Shenyang Liaoning China
| | - Dan Liu
- Department of Pediatric Surgery, Shengjing Hospital China Medical University Shenyang Liaoning China
| | - Huimin Jia
- Department of Pediatric Surgery, Shengjing Hospital China Medical University Shenyang Liaoning China
| | - Zhonghua Yang
- Department of Pediatric Surgery, Shengjing Hospital China Medical University Shenyang Liaoning China
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15
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Farghaly YT, Ettaby AN, Waheeb SM, Moghazy KM, El. Tomey MA. Postoperative MRI for anorectal malformations. THE EGYPTIAN JOURNAL OF RADIOLOGY AND NUCLEAR MEDICINE 2018. [DOI: 10.1016/j.ejrnm.2018.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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16
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Liberty G, Bardin R, Gilboa Y, Tover A, Mashiach R, Mazaki E, Shen O. First trimester expression of anorectal malformation: Case report and review of the literature. JOURNAL OF CLINICAL ULTRASOUND : JCU 2018; 46:591-597. [PMID: 30229929 DOI: 10.1002/jcu.22612] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 05/03/2018] [Accepted: 05/25/2018] [Indexed: 06/08/2023]
Abstract
A 26-years-old woman, underwent an ultrasound examination at 13.4 weeks. A cystic structure was identified in the right lower abdomen. Gradually, the cystic mass was replaced by echogenic content and eventually attained the appearance of hyperechoic bowel. At 21.2 weeks, the anal sphincter could not be demonstrated which was consistent with the diagnosis of isolated anal agenesis. Amniocentesis revealed 46XY karyotype with normal comparative genomic hybridization. After termination of pregnancy at 23 weeks, an autopsy revealed an isolated high type anorectal malformation (ARM) without fistula. We reviewed all 14 cases reported in the literature of first trimester sonographic expression of ARM.
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Affiliation(s)
- Gad Liberty
- Department of Obstetrics and Gynecology, Wolfson Medical Center, Holon, Israel
| | - Ron Bardin
- Helen Schneider Hospital for Women, Rabin Medical Center - Beilinson Hospital, Petach Tikva; and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yinon Gilboa
- Antenatal Diagnostic Unit, Department of Obstetrics and Gynecology, The Haim Sheba Medical Center and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ana Tover
- Department of pathology, Rabin Medical Center, Petah Tikva, Israel
| | - Reuven Mashiach
- Helen Schneider Hospital for Women, Rabin Medical Center - Beilinson Hospital, Petach Tikva; and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eyal Mazaki
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Ori Shen
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Jerusalem, Israel
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17
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Qu Y, Liang X, Liu D, Jia H, Wang W. MSX2 and BCL2 expressions in the development of anorectal malformations in ethylenethiourea-induced rat embryos. Exp Mol Pathol 2018; 105:311-321. [PMID: 30268882 DOI: 10.1016/j.yexmp.2018.09.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 08/31/2018] [Accepted: 09/26/2018] [Indexed: 12/25/2022]
Abstract
BACKGROUND This study aimed to determine Msh homeobox 2 (MSX2) and B cell lymphoma-2 (BCL2) expression patterns during anorectal development in anorectal malformations (ARM) and normal rat embryos, with the goals of determining the role of MSX2 and BCL2 in ARM pathogenesis. METHODS ARM was induced in rat embryos with ethylenethiourea administered to dams on gestational day 10 (GD10). Embryos were harvested by cesarean deliveries from GD14 to GD16. MSX2 and BCL2 expression was evaluated via immunohistochemical staining, immunofluorescence, western blotting and quantitative real-time polymerase chain reaction (qRT-PCR). RESULTS Immunohistochemical staining of ARM embryos revealed that MSX2 was mainly expressed in the epithelium of the hindgut and urorectal septum (URS) on GD14. On GD15 and GD16, MSX2-immunolabeled cells were noted in the epithelium of the rectum, fistula and URS. However, in normal embryos, faint immunopositivity for MSX2 was demonstrated in the epithelium of the rectum and URS from GD14 to GD16. As for BCL2, in normal embryos, BCL2-immunopositive cells were extensively expressed in the epithelium of the hindgut and URS on GD14 and GD15. In ARM embryos, weak immunopositivity for BCL2 was detected in the epithelium of hindgut and URS on GD14 and GD15. Immunofluorescence revealed that MSX2 and BCL2 colocalized in the hindgut. In ARM embryos, we observed more MSX2-positive than BCL2-positive cells on GD14; the normal embryos had the opposite pattern. Analyses by western blot and qRT-PCR showed that MSX2 protein and mRNA expression was significantly increased in ARM embryos compared with the normal embryos on GD15 and GD16 (p < 0.05). However, BCL2 protein and mRNA expression was significantly decreased in ARM embryos compared with the normal embryos on GD14 (p < 0.05). The MSX2/BCL2 ratio of protein and mRNA expression level in the ARM group was the highest on GD15. CONCLUSION These results indicate that upregulation of MSX2 and downregulation of BCL2 during cloacal development into the rectum and urethra might be related to the ARM development, and MSX2 promoted apoptosis through reduction of BCL2 expression during the development of anorectal development in ARM.
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Affiliation(s)
- Yuan Qu
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
| | - Xingchi Liang
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
| | - Dan Liu
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
| | - Huimin Jia
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China.
| | - Weilin Wang
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
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18
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Ghorbanpoor M, Dehvan B, Rahimi S, Pirdehghan A. Fecal Incontinence after Posterior Sagittal Anorectoplasty for Anorectal Malformation: A Single-Center Study. SCIENTIFICA 2018; 2018:8297617. [PMID: 30002944 PMCID: PMC5998156 DOI: 10.1155/2018/8297617] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 03/13/2018] [Accepted: 04/08/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Fecal incontinence is one of the worst functional complications of posterior sagittal anorectoplasty for treatment of anorectal malformation. OBJECTIVES In this study, we aimed to identify the prevalence of fecal incontinence in patients with the diagnosis of high or low anorectal malformation who underwent three-stage posterior sagittal anorectoplasty surgery in our center. PATIENTS AND METHODS Children with the diagnosis of anorectal malformation who underwent posterior sagittal anorectoplasty at the Department of Pediatric Surgery of Besat Hospital, Hamadan University of Medical Sciences, Iran, from 2012 to 2016 were enrolled in the study. Parents or guardians were recruited and asked to fill the study questionnaire including the Templeton and Ditesheim Scoring System to assess the status of fecal continence of the patients. RESULTS Thirty-four patients including 10 (29.4%) males were enrolled in the study. High type of anorectal malformation was diagnosed in 23 (67.6%) patients. The overall mean scores of fecal continence were 4.57 ± 0.84 (range 1.5-5) after a mean follow-up time of 50.7 (range 22.5-69.8) months. Good fecal continence was observed in 91.3% of patients with low type compared to 72.8% of patients with high type of anorectal malformation; however, the difference was not significant (P=0.13). CONCLUSION Posterior sagittal anorectoplasty surgery in patients with anorectal malformation may result in acceptable fecal continence.
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Affiliation(s)
| | - Behzad Dehvan
- Department of Surgery, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Siavash Rahimi
- School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Azar Pirdehghan
- Department of Community and Preventive Medicine, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
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19
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Kyrklund K, Pakarinen MP, Rintala RJ. Long-term bowel function, quality of life and sexual function in patients with anorectal malformations treated during the PSARP era. Semin Pediatr Surg 2017; 26:336-342. [PMID: 29110831 DOI: 10.1053/j.sempedsurg.2017.09.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Anorectal malformations are an important group of congenital anomalies that vary widely in their anatomical characteristics and complexity. Understanding the long-term functional outcomes after modern treatments, and how these compare to the general population, are essential for ensuring that patients receive optimal, evidence-based care. With increasing appreciation of the wider impact of the illness on patients and their families, minimizing social disability from fecal incontinence and enabling normal social integration from the outset are key management concerns. This review summarizes the current knowledge on the functional outcomes by type of malformation, reflecting on the literature, and our institutional experience over a follow-up period of nearly 30 years.
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Affiliation(s)
- Kristiina Kyrklund
- Department of Pediatric Surgery, Children's Hospital, Helsinki University Central Hospital, P O Box 281, FIN-00029 HUS, Finland
| | - Mikko P Pakarinen
- Department of Pediatric Surgery, Children's Hospital, Helsinki University Central Hospital, P O Box 281, FIN-00029 HUS, Finland
| | - Risto J Rintala
- Department of Pediatric Surgery, Children's Hospital, Helsinki University Central Hospital, P O Box 281, FIN-00029 HUS, Finland.
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20
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Giuliani S, Decker E, Leva E, Riccipetitoni G, Bagolan P. Long term follow-up and transition of care in anorectal malformations: An international survey. J Pediatr Surg 2016; 51:1450-7. [PMID: 27114308 DOI: 10.1016/j.jpedsurg.2016.03.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Revised: 02/10/2016] [Accepted: 03/20/2016] [Indexed: 10/22/2022]
Abstract
BACKGROUND The aim of the study was to assess current international practice in the long term follow-up, in managing active problems and transition of care for teenagers born with anorectal malformations (ARM). METHODS An original survey was administered to delegates attending two large colorectal surgical meetings in 2015. The 21 questions covered long term follow-up, specific issues for teenagers and transition of care. RESULTS 96/236 delegates completed the survey. Follow-up was routinely suspended before 10 year of age by 33% of respondents. 90% of them did not use a scoring system to assess or risks stratify patients, despite 81% stating that an objective score would be beneficial. 40% of respondents felt that >30% of their teenagers had ongoing active medical or psychosocial issues. 42% thought their patients were not ready to be transitioned. The process of transition should start around 13-16 years according to 54% of respondents. 72% had no protocol for transition and 82% did not hold multidisciplinary meetings with adult practitioners before transition. CONCLUSIONS International consensus on the following aspects of the care in ARM is needed: structured long term follow-up, objective assessment and risk stratification scores, pathways of transition and methods to prepare patients, parents and adult practitioners.
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Affiliation(s)
- Stefano Giuliani
- Department of Pediatric and Neonatal Surgery, St. George's University Hospitals NHS Foundation Trust, Blackshaw Rd, SW17 0QT London, United Kingdom.
| | - Emily Decker
- Department of Pediatric and Neonatal Surgery, St. George's University Hospitals NHS Foundation Trust, Blackshaw Rd, SW17 0QT London, United Kingdom
| | - Ernesto Leva
- Department of Pediatric Surgery, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy
| | - Giovanna Riccipetitoni
- Department of Pediatric Surgery, Buzzi Children's Hospital, Via Lodovico Castelvetro 32, 20154 Milan, Italy
| | - Pietro Bagolan
- Department of Medical and Surgical Neonatology, Bambino Gesu' Research Children's Hospital, Piazza Sant'Onofrio 4, 00165 Rome, Italy
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Sexual Function, Fertility and Quality of Life after Modern Treatment of Anorectal Malformations. J Urol 2016; 196:1741-1746. [PMID: 27544626 DOI: 10.1016/j.juro.2016.08.079] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2016] [Indexed: 11/22/2022]
Abstract
PURPOSE Sexual dysfunction and impaired quality of life due to fecal incontinence are common after classic operations for anorectal malformations. We hypothesized that modern repairs may result in improved outcomes. MATERIALS AND METHODS Following ethical approval for this single institution cross-sectional study, all patients 16 years or older treated for rectourethral, vestibular or perineal fistula from 1983 onward were sent detailed postal questionnaires on sexual function and quality of life. Each respondent was age and gender matched to 3 controls randomly selected from the general population. Penoscrotal/gynecologic abnormalities were obtained from the records. RESULTS A total of 41 patients (62%) with a median age of 22 years participated in the study. Of the patients 20 were males with rectourethral fistula (prostatic in 60%), 10 were females with vestibular/perineal fistula and 11 were males with low malformations. Although experience of sexual relationships and orgasmic function were reported in comparable proportions to controls, age at coital debut was significantly delayed in all groups of patients (p ≤0.046). Erectile function was preserved after sagittal repair but absent ejaculations or azoospermia affected 3 males with rectourethral fistula (15%). Penoscrotal/gynecologic abnormalities affected 12% of patients. Overall quality of life scores were comparable to controls but a trend was found for lower scores on emotional items in males with rectourethral fistula (p = 0.06) and for a negative effect on sexual life in females (p = 0.03). CONCLUSIONS While erectile and orgasmic function appear preserved after sagittal repair, further evaluation of fertility issues in males with rectourethral fistula is indicated. Larger multicenter studies are needed to confirm our findings.
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van der Steeg HJJ, Botden SMBI, Sloots CEJ, van der Steeg AFW, Broens PMA, van Heurn LWE, Travassos DV, van Rooij IALM, de Blaauw I. Outcome in anorectal malformation type rectovesical fistula: a nationwide cohort study in The Netherlands. J Pediatr Surg 2016; 51:1229-33. [PMID: 26921937 DOI: 10.1016/j.jpedsurg.2016.02.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 02/02/2016] [Accepted: 02/02/2016] [Indexed: 01/01/2023]
Abstract
PURPOSE Outcomes of patients with an ARM-type rectovesical fistula are scarcely reported in medical literature. This study evaluates associated congenital anomalies and long-term colorectal and urological outcome in this group of ARM-patients. METHODS A retrospective Dutch cohort study on patients treated between 1983 and 2014 was performed. Associated congenital anomalies were documented, and colorectal and urological outcome recorded at five and ten years of follow-up. RESULTS Eighteen patients were included, with a mean follow-up of 10.8years. Associated congenital anomalies were observed in 89% of the patients, 61% considered a VACTERL-association. Total sacral agenesis was present in 17% of our patients. At five and ten years follow-up voluntary bowel movements were described in 80% and 50%, constipation in 80% and 87%, and soiling in 42% and 63% of the patients, respectively. Bowel management was needed in 90% and one patient had a definitive colostomy. PSARP was the surgical reconstructive procedure in 83%. Urological outcome showed 14 patients (81%) to be continent. No kidney transplantations were needed. CONCLUSION In our national cohort of ARM-patients type rectovesical fistula that included a significant proportion of patients with major sacral anomalies, the vast majority remained reliant on bowel management to be clean after ten years follow-up, despite "modern" PSARP-repair. Continence for urine is achieved in the majority of patients, and end-stage kidney failure is rare.
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Affiliation(s)
- H J J van der Steeg
- Department of Surgery-Pediatric Surgery, Radboudumc-Amalia Children's Hospital, Nijmegen, The Netherlands.
| | - S M B I Botden
- Department of Surgery-Pediatric Surgery, Radboudumc-Amalia Children's Hospital, Nijmegen, The Netherlands
| | - C E J Sloots
- Department of Pediatric Surgery, Erasmus-MC Sophia Children's Hospital, Rotterdam, The Netherlands
| | - A F W van der Steeg
- Department of Pediatric Surgery, Emma Children's Hospital, AMC and VU University Medical Center, Amsterdam, The Netherlands
| | - P M A Broens
- Department of Pediatric Surgery, University Medical Center, Groningen, The Netherlands
| | - L W E van Heurn
- Department of Pediatric Surgery, Emma Children's Hospital, AMC and VU University Medical Center, Amsterdam, The Netherlands; Department of Pediatric Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - D V Travassos
- Department of Pediatric Surgery, Wilhelmina Children's Hospital, University Medical Center, Utrecht, The Netherlands
| | - I A L M van Rooij
- Department for Health Evidence, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - I de Blaauw
- Department of Surgery-Pediatric Surgery, Radboudumc-Amalia Children's Hospital, Nijmegen, The Netherlands
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Abstract
BACKGROUND Anorectal malformations are a spectrum of congenital anomalies of the rectum with high infantile survival rates and variable outcomes. Long-term (>10 years old) active problems associated with this condition have been poorly investigated. OBJECTIVE The purpose of this review was to systematically define the prevalence of the most common active long-term problems in patients with a history of anorectal malformation repair. DATA SOURCES MEDLINE, EMBASE, and the Cochrane Library were searched electronically using the OVID search platform. STUDY SELECTION Original articles from August 1, 1994, to October 20, 2015, that included outcome data for patients aged ≥10 years with anorectal malformation. Cloaca was excluded from the study. INTERVENTIONS Prevalence estimates of anorectal malformations were obtained from published articles. CIs were ascertained in the logit scale after transforming prevalence into log odds and were then transformed into the original scale. The same method was used for subgroup analysis investigating high and low anorectal malformations. MAIN OUTCOME MEASURES The overall prevalences of fecal, urinary, and sexual dysfunction were analyzed. RESULTS Twelve studies including 455 patients with a history of anorectal malformation repair were included for analysis. The range of reported prevalence of long-term active problems was as follows: fecal incontinence, 16.7% to 76.7%; chronic constipation, 22.2% to 86.7%; urinary incontinence, 1.7% to 30.5%; ejaculatory dysfunction, 15.6% to 41.2%; and erectile dysfunction, 5.6% to 11.8%. LIMITATIONS The study was limited by its retrospective, small size; multiple complex associated anomalies often not reported; and heterogeneous composition of patients with limited stratification analysis. CONCLUSIONS There is an overall high prevalence of active long-term issues in adolescents and young adults with anorectal malformations. Additional multicenter research is needed to define characteristics and predictors of long-term outcome, to implement effective follow-up, and to transition to adult health care.
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Sacral nerve stimulation in the treatment of bowel dysfunction from imperforate anus: A case report. Int J Surg Case Rep 2016; 24:115-8. [PMID: 27236579 PMCID: PMC4887587 DOI: 10.1016/j.ijscr.2016.05.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 05/12/2016] [Accepted: 05/13/2016] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION Bowel dysfunction (fecal incontinence and constipation) presents in over 50% of patients after treatment of congenital anal malformations. Sacral nerve stimulation (SNS) for the treatment of fecal incontinence improves function in the majority of patients. We present a case report of the treatment of bowel dysfunction with sacral nerve stimulation in a patient with a history of an imperforate anus. PRESENTATION OF CASE A twenty year-old female with a history of imperforate anus at birth, repaired during infancy with anorectoplasty, presented with fecal incontinence and constipation. Since childhood, she had been suffering from intermittent constipation with worsening fecal incontinence in early adulthood. Examination revealed mild anal stenosis and mucosal prolapse. Endoanal ultrasound demonstrated intact internal and external sphincter with low resting and squeeze pressures on anal manometry. Flexible sigmoidoscopy was normal. The patient underwent permanent sacral nerve stimulation with a primary goal of improvement in continence and, secondarily, for the alleviation of intermittent chronic constipation. DISCUSSION At 15 month follow-up, the patient had improvement in fecal incontinence (CCIS of 14 pre-SNS to 1 post-SNS), constipation (CCCS of 28 pre-SNS to 20 post-SNS), and quality of life (FIQOL improved in lifestyle (3.7), coping/behavior (3.4), self perception (3.9), and social embarrassment (4.5). CONCLUSION Sacral nerve stimulation for the treatment of bowel dysfunction in adults secondary to imperforate anus can be performed safely and with good results.
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Delayed diagnosis of anorectal malformations (ARM): causes and consequences in a resource-constrained environment. Pediatr Surg Int 2016; 32:369-75. [PMID: 26790675 DOI: 10.1007/s00383-016-3866-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/12/2016] [Indexed: 10/22/2022]
Abstract
PURPOSE Delay in diagnosis or referral of patients with an anorectal malformation (ARM) is associated with significant morbidity and mortality. We describe the frequency and consequences of delay in recognition or referral of patients with ARM. Our study aims to determine whether the source healthcare facility affects the timing of diagnosis and to identify modifiable factors that may expedite diagnosis and referral. METHODS Retrospective study of patients referred to a pediatric surgical service with a newly diagnosed ARM between July 2002 and December 2010. Data retrieved included patient demographics, perinatal history, time of diagnosis, clinical findings, management, and morbidity and mortality. Delay was defined as diagnosis after 24 h of birth or transfer to the tertiary referral centre more than 24 h after diagnosis. RESULTS 273 patients (186 males, 87 females) were referred during the study period. Delays were seen in 158 (57.9%) patients with morbidity in 58 (36.7%, p < 0.001) and mortality in 9 (5.7%, p = 0.008). Delay was more frequent amongst babies born in community health centres (CHCs) than in hospitals (90.5 vs. 55.1%, p = 0.002). The median age at diagnosis was 3 days (range 2 days to 5 years). CONCLUSION There is a need for staff education, particularly in CHCs, concerning routine neonatal examination and normal perineal anatomy. Girls, in whom a decompressive fistula is often present, are at particular risk of diagnostic delay. Delay causes increased morbidity and mortality.
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Nam SH, Kim DY, Kim SC. Can we expect a favorable outcome after surgical treatment for an anorectal malformation? J Pediatr Surg 2016; 51:421-4. [PMID: 26572852 DOI: 10.1016/j.jpedsurg.2015.08.048] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 07/21/2015] [Accepted: 08/17/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND The aim of this study was to retrospectively review the classification, surgical experience, and the functional outcome of anorectal malformations (ARMs) according the type of ARM. METHODS A total of 311 children (M:F=200:111) who underwent surgical treatment for ARM between 1990 and 2011 were reviewed. Functional outcomes were evaluated using the Krickenbeck classification. The mean follow-up period was 112.2 ± 76.7months (range: 36.8-414.9months). RESULTS In the male patients, 90 (45%) had perineal fistulas, 60 (30%) had urethral fistulas, and 7 (3.5%) had rectovesical fistulas. There were 17 cases of ARM without a fistula (8.5%), and we could not determine the type of fistula in 26 boys (13%) because of follow-up losses and death. In the female patients, 34 (30.6%) had perineal fistulas, 71 (64%) had rectovestibular fistulas, and 2 (1.8%) had rectovaginal fistulas. Four patients did not have a fistula (3.6%). For 264 patients, we did anoplasty (121 cases), fistula transposition (14 cases), and posterior sagittal anorectoplasty (PSARP, 129 cases). We found that 224 (84.8%) patients showed voluntary bowel movements. The overall rate for constipation was 30.7% and for soiling was 6.5%. The continence outcome was good for 82.2% of children, fair for 2.7%, and poor for 15.2%. For rectovestibular fistulas, constipation was higher in the perineal operation group, but the continence outcome was similar. CONCLUSION Through a review of 20years' experience, an accurate diagnosis based on the Krickenbeck classification and operations following the principles of PSARP are crucial to achieve a good functional outcome in children with an ARM.
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Affiliation(s)
- So Hyun Nam
- Division of Pediatric Surgery, Department of General Surgery, Dong-A University Hospital
| | - Dae Yeon Kim
- Department of Pediatric Surgery, University of Ulsan College of Medicine and Asan Medical Center
| | - Seong Chul Kim
- Department of Pediatric Surgery, University of Ulsan College of Medicine and Asan Medical Center.
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Assessment and comparison of fecal continence in children following primary posterior sagittal anorectoplasty and abdominoperineal pull through for anorectal anomaly using clinical scoring and MRI. J Pediatr Surg 2016; 51:430-4. [PMID: 26607970 DOI: 10.1016/j.jpedsurg.2015.09.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 07/23/2015] [Accepted: 09/02/2015] [Indexed: 11/21/2022]
Abstract
INTRODUCTION We aimed to compare and contrast these main surgical procedures for ARM in terms of structural outcome through pelvic MRI & functional outcome through Kelly's scoring. MATERIAL AND METHOD A prospective study was conducted from August 2011 to July 2013 including all the cases of ARM managed in single stage (operated by one surgeon, first author) since 1995 that came for follow up at age of 3 years or more. Patients were divided in three groups: Group 8.A, PSARP (60 patients); Group B, Abdomino-PSARP (40 patients); and Group C, APPT (40 patients). The functional assessment of anal continence was carried out at the age of 3years or more using Kelly's method. Structural assessment was done by 1.5-T Magnetic Resonance Imaging (MRI). RESULTS In 24 patients with rectobulbar fistula, 71.5% of Group A patients had good continence. In 50 patients with rectoprostatic fistula, 73.7% of Group A, 70% of group B and only 36% of Group C had good outcomes. Better development of each muscle was associated with better outcomes in terms of anal continence (P=0.001). CONCLUSION There is better outcome with PSARP and Abdomino-PSARP in patients with rectobulbar and rectoprostatic fistula. MRI is a valuable modality for postoperative structural analysis of patients with ARM and is also useful for predicting the long term functional outcome of these cases.
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Sacral nerve stimulation for faecal incontinence due to imperforate anus in VATER/VACTERL association. Int J Colorectal Dis 2016; 31:777-8. [PMID: 26072132 DOI: 10.1007/s00384-015-2282-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/05/2015] [Indexed: 02/04/2023]
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29
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Eltayeb AA, Shehata GA. Sphincter-saving anorectoplasty for correction of anorectal malformations. SURGICAL PRACTICE 2015. [DOI: 10.1111/1744-1633.12134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
| | - Ghaidaa A. Shehata
- Faculty of Medicine; Department of Neurology; Assiut University; Assiut Egypt
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30
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Vinluan ML, Olveda RM, Ortanez CK, Abellera M, Olveda DU, Chy DC, Ross AG. Access to essential paediatric surgery in the developing world: a case of imperforate anus with rectovaginal and rectocutaneous fistulas left untreated. BMJ Case Rep 2015; 2015:bcr2015210084. [PMID: 26490998 PMCID: PMC4620226 DOI: 10.1136/bcr-2015-210084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2015] [Indexed: 11/03/2022] Open
Abstract
Anorectal malformations consist of a wide spectrum of conditions which can affect both sexes and involve the distal anus and rectum as well as the urinary and genital tracts. Patients have the best chance of a good functional outcome if the condition is diagnosed early and efficient anatomic repair is promptly instituted. This report describes a rare case of imperforate anus associated with both rectovaginal and rectocutaneous fistulas in a 6-year-old Filipino girl. The case highlights shortcomings in the healthcare delivery system combined with socio-economic factors that contributed to the delay in both diagnosis and the institution of adequate treatment. Care and preventive measures that can be implemented in low-resource settings to reduce the impact of birth defects are also discussed.
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Affiliation(s)
| | | | - Clive K Ortanez
- University of the East-Ramon Magsaysay Memorial Medical Center, The Philippines
| | - Modesto Abellera
- University of the East-Ramon Magsaysay Memorial Medical Center, The Philippines
| | - David U Olveda
- University of the East-Ramon Magsaysay Memorial Medical Center, The Philippines
| | - Delia C Chy
- Department of Health, Northern Samar, The Philippines
| | - Allen G Ross
- Griffith Health Institute, Southport, Queensland, Australia
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Wijers CHW, van Rooij IALM, Marcelis CLM, Brunner HG, de Blaauw I, Roeleveld N. Genetic and nongenetic etiology of nonsyndromic anorectal malformations: a systematic review. ACTA ACUST UNITED AC 2015; 102:382-400. [PMID: 25546370 DOI: 10.1002/bdrc.21068] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Accepted: 08/06/2014] [Indexed: 12/12/2022]
Abstract
Congenital anorectal malformations (ARMs) are one of the most frequently observed birth defects of the digestive system. However, their etiology remains elusive. Therefore, we aim to summarize and critically appraise all existing literature on the genetic and nongenetic etiology of nonsyndromic ARM and to conclude with unifying hypotheses and directions for future research. A structured literature search on English language human studies was conducted in PubMed and Embase up to October 1, 2013, resulting in 112 included articles. Research on the identification of genes underlying nonsyndromic ARM is remarkably scarce. Most studies were focused on screening of candidate genes for mutations or single-nucleotide polymorphisms, which did not yield any substantial evidence. Nongenetic factors fairly consistently found to be associated with ARM are assisted reproductive techniques, multiple pregnancy, preterm delivery, low birth weight, maternal overweight or obesity, and preexisting diabetes. This review provides indications for the involvement of both genes and nongenetic risk factors in the etiology of ARM. In future studies, large cohorts of patients with ARM from national and international collaborations are needed to acquire new hypotheses and knowledge through hypothesis-generating approaches. Challenges for future studies may also lie in the investigation of gene-gene and gene-environment interactions.
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Affiliation(s)
- Charlotte H W Wijers
- Department for Health Evidence, Radboud university medical center, Nijmegen, The Netherlands
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Ren X, Mi J, Jia H, Gao H, Bai Y, Wang W. Reduced Wnt3a expression correlates with poor development of the hindgut in rats with anorectal malformations. Exp Mol Pathol 2015; 99:81-5. [PMID: 26024594 DOI: 10.1016/j.yexmp.2015.05.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 05/03/2015] [Accepted: 05/25/2015] [Indexed: 01/12/2023]
Abstract
Embryogenesis is orchestrated by the wingless-type MMTV integration site family (WNT) signaling pathways, including Wnt3a. This study was performed to investigate the expression of Wnt3a in the terminal hindgut in ethylenethiourea (ETU)-exposed rat embryos with anorectal malformations (ARMs) and its potential association between Wnt3a and the maldevelopment of the terminal hindgut in ARMs. ARM rat embryos were induced by ethylenethiourea on embryonic day 10 (E10). The expression levels of protein and mRNA of Wnt3a were confirmed using immunohistochemistry staining, Western blotting analyses, and quantitative real-time PCR (qRT-PCR) in normal rat and ARM embryos. Immunostaining revealed a variation in the expression of Wnt3a in the developing terminal hindgut of ARM embryos. The expression of Wnt3a in the terminal hindgut of ARM rat embryos decreased at both the mRNA level and protein level (P<0.05) compared with normal tissues. This study demonstrated that the expression of Wnt3a in the ARMs of ETU-exposed rat embryos was remarkably reduced, which indicated its potential role in the pathogenesis of the terminal hindgut maldevelopment in ARMs.
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Affiliation(s)
- Xiantian Ren
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, PR China
| | - Jie Mi
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, PR China
| | - Huimin Jia
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, PR China.
| | - Hong Gao
- The Key Laboratory of Health Ministry for Congenital Malformation, No. 36 Sanhao Street, Heping District, Shenyang 110004, PR China
| | - Yuzuo Bai
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, PR China
| | - Weilin Wang
- Department of Pediatric Surgery, Shengjing Hospital, China Medical University, PR China
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Shawyer AC, Livingston MH, Cook DJ, Braga LH. Laparoscopic versus open repair of recto-bladderneck and recto-prostatic anorectal malformations: a systematic review and meta-analysis. Pediatr Surg Int 2015; 31:17-30. [PMID: 25316437 DOI: 10.1007/s00383-014-3626-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/07/2014] [Indexed: 12/22/2022]
Abstract
OBJECTIVE The laparoscopically-assisted anorectal pull-through (LAARP) for recto-bladderneck and recto-prostatic anorectal malformations (RB/RP-ARMs) is believed to improve patient outcomes. We performed a systematic review of the effect of LAARP on postoperative mucosal prolapse and defecation dysfunction. METHODS A comprehensive search of MEDLINE, EMBASE, CENTRAL, and grey literature was performed (2000-2014). Full-text screening, data abstraction and quality appraisal were conducted in duplicate. Included studies reported a primary diagnosis of RB/RP-ARM and compared LAARP versus open repair (OPEN). RESULTS From 3681 retrieved articles, 7 studies enrolling 187 patients were analyzed. One was a randomized control trial, 6 were retrospective observational studies, and all were single-centre. The majority were of poor-moderate quality (MINORS scores: mean 16.42 (SD 2.225) out of 24). Mucosal prolapse was not significantly different after LAARP versus OPEN (p = 0.18). Defecation outcomes were inconsistently reported but were no different between LAARP and OPEN for either children >3 years old (p = 0.84), or all ages combined (p = 0.11). CONCLUSION We found no significant difference in rates of mucosal prolapse or defecation scores for LAARP compared to OPEN for children with RB/RP-ARMs. However, studies are small and of poor-moderate quality and results are heterogeneous. Comprehensive, standardized, reliable reporting is necessary to guide practice and inform postoperative guidelines. LEVEL OF EVIDENCE 1c.
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Affiliation(s)
- Anna C Shawyer
- Department of Pediatric Surgery, Pediatric General Surgery Alberta Children's Hospital, 2888 Shaganappi Trail NW, Calgary, AB, T3B 6A8, Canada,
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Abstract
Anorectal malformations (ARMs) are among the more frequent congenital anomalies encountered in paediatric surgery, with an estimated incidence ranging between 1 in 2000 and 1 in 5000 live births. Antenatal diagnosis of an isolated ARM is rare. Most cases are diagnosed in the early neonatal period. There is a wide spectrum of presentation ranging from low anomalies with perineal fistula having simple management to high anomalies with complex management. Advances in the imaging techniques with improvement in knowledge of the embryology, anatomy and physiology of ARM cases have refined diagnosis and initial management. There has been marked improvement in survival of such patient over the last century. The management of ARM has moved forward from classical procedures to PSARP to minimal invasive procedures. But still the fecal and urinary incontinence can occur even with an excellent anatomic repair, mainly due to associated problems. There has been a paradigm shift in approach to these patients which involves holistic approach to the syndrome of Anorectal malformations with a long term goal of achievement of complete fecal and urinary continence with excellent quality of life.
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Affiliation(s)
- Ajay Narayan Gangopadhyay
- Department of Paediatric Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Vaibhav Pandey
- Department of Paediatric Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
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Bowel functional outcomes in females with perineal or vestibular fistula treated with anterior sagittal anorectoplasty: controlled results into adulthood. Dis Colon Rectum 2015; 58:97-103. [PMID: 25489700 DOI: 10.1097/dcr.0000000000000239] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Anterior sagittal anorectoplasty is a standardized operative treatment for females with congenital rectoperineal or vestibular fistula. The controlled, long-term outcomes require characterization. OBJECTIVE The aim of this study was to define the bowel functional outcomes following anterior sagittal anorectoplasty in relation to age- and sex-matched controls. DESIGN This cross-sectional study was conducted at a single institution. PATIENTS All females treated for congenital perineal or vestibular fistula with anterior sagittal anorectoplasty between 1983 and 2006 were invited to answer a detailed, previously validated questionnaire on bowel function. Each patient was matched to 3 controls who had answered identical questionnaires. Ethical approval was obtained. Social continence was defined as soiling or fecal accidents <1/week and no requirement for changes of underwear or protective aids. SETTING This study was conducted at the Hospital for Children and Adolescents, University of Helsinki, Finland. INTERVENTIONS No interventions were performed. MAIN OUTCOME MEASURES The primary outcomes measured were the prevalence of problems with rectal sensation, voluntary bowel control, soiling, fecal accidents, constipation, and social problems. Bowel function score (out of 20 items) was considered, as well as the age at completion of toilet training for stool. RESULTS Of 34 respondents (79%; median age, 13 (4-28) years), all had voluntary bowel movements. Problems withholding defecation, soiling, and fecal accidents were significantly more common among patients than controls (p ≤ 0.001). Eighty-five percent of patients and 100% of controls (p = 0.001) were socially continent; 41% of patients and 76% of controls were totally continent (p = 0.0003). Constipation tended to decline with age (from 59% to 25%; p = 0.16). The bowel functional outcome was good in 68% of patients, satisfactory in 26% of patients, and poor in 6% of patients. Diapers for stool had been discontinued at the same median age as controls. LIMITATIONS Number of patients in comparative analysis of symptoms by age group. CONCLUSIONS After anterior sagittal anorectoplasty for perineal or vestibular fistula, 2 of 3 of patients are likely to achieve bowel control comparable to normal in the long term, and the vast majority will be socially continent. The effective treatment of constipation is essential.
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Kyrklund K, Pakarinen MP, Koivusalo A, Rintala RJ. Long-term bowel functional outcomes in rectourethral fistula treated with PSARP: controlled results after 4-29 years of follow-up: a single-institution, cross-sectional study. J Pediatr Surg 2014; 49:1635-42. [PMID: 25475809 DOI: 10.1016/j.jpedsurg.2014.04.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 03/24/2014] [Accepted: 04/27/2014] [Indexed: 12/29/2022]
Abstract
BACKGROUND/PURPOSE Posterior sagittal anorectoplasty (PSARP) has become the standard surgical treatment for males rectourethral fistula (RUF) at most surgical centers worldwide. We aimed to define the long-term bowel functional outcomes following PSARP for RUF at our institution between 1983 and 2006, with comparison to age- and gender-matched controls. METHODS Patients were invited to answer a detailed, previously validated Bowel Function Score (BFS) questionnaire by post. Respondents were matched by age and gender to three controls from the general population who had answered identical questionnaires. Case records were reviewed retrospectively for operative details. Ethical approval was obtained. Social continence was defined as soiling or fecal accidents <1/week and no requirement for changes of underwear or protective aids. RESULTS Of 34 (79%) respondents (median age 19 (range, 4-29) years), 74% had voluntary bowel movements (VBMs), 24% were reliant on anterograde continence enema (ACE) washouts, and 1 patient had a colostomy. Impairment of bowel function was significantly higher in all aspects of fecal control among patients than controls (p<0.001). A statistically significant decline in fecal accidents and soiling was observed with age (p ≤ 0.03). Thirty-one percent of patients with VBMs had constipation managed with diet or laxatives (vs 2% of controls, p=0.0002). Of patients with VBMs followed up for > 12 years (n=20), 50% were completely continent (vs 73% of controls; p=NS). Overall, 76% of respondents were socially continent with or without artificial means in the form of ACE washouts. By BFS score, 39% had a good functional outcome, 27% had a moderate outcome, 9% had a clearly poor score and 24% were living with an ACE. CONCLUSIONS Our results suggest that in the long-term, functional symptoms remain highly prevalent among patients treated for RUF with PSARP. However, the majority can be expected to achieve social continence, although for some this will require intervention with ACE bowel management. Approximately one third may report VBMs and complete continence.
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Affiliation(s)
- Kristiina Kyrklund
- Department of Pediatric Surgery, Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland.
| | - Mikko P Pakarinen
- Department of Pediatric Surgery, Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland
| | - Antti Koivusalo
- Department of Pediatric Surgery, Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland
| | - Risto J Rintala
- Department of Pediatric Surgery, Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland
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Arnoldi R, Macchini F, Gentilino V, Farris G, Morandi A, Brisighelli G, Leva E. Anorectal malformations with good prognosis: variables affecting the functional outcome. J Pediatr Surg 2014; 49:1232-6. [PMID: 25092082 DOI: 10.1016/j.jpedsurg.2014.01.051] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Revised: 12/20/2013] [Accepted: 01/15/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND/PURPOSE The purpose of this study was to investigate the outcome of patients operated for anorectal malformations (ARMs) with good prognosis. METHODS Thirty patients underwent clinical evaluation by Rintala score and anorectal manometry recording anal resting pressure (ARP), rectoanal inhibitory reflex (RAIR), and rectal volume (RV). The results were analysed with regard to sex, type of ARM, surgical timing of posterior sagittal anorectoplasty (PSARP), neurospinal cord dysraphism (ND), neonatal colostomy, and institution where they underwent surgery. RESULTS 6/30 (20%) presented ND despite normal sacrum. 17/30 (57%) patients had a normal Rintala score. ND and neonatal colostomy were significantly associated with a pathologic score (p=0.0029 and p=0.0016). Patients with ND had significantly lower ARP compared to patients with normal spine (23.5±7.2mmHg vs 32±7.9mmHg, p=0.023). ARP was significantly lower in patients with neonatal colostomy compared to patients with primary repair (25.22±10.24mmHg vs 32.57±6.68mmHg, p=0.026). RAIR was present in only 2/6 (33%) patients with ND, while in 21/24 (87.5%) without ND (p=0.015) and in 4/9 (44%) patients with neonatal colostomy, while in 19/21 (90.5%) patients submitted to primary repair (p=0.014). CONCLUSIONS Neurospinal cord dysraphism may be present despite normal sacral ratio. From a clinical point of view, patients with good prognosis ARMs are not completely comparable to healthy children. Neurospinal cord dysraphism and neonatal colostomy seem to worsen the clinical and manometric (ARP and RAIR) outcomes of these patients.
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Affiliation(s)
- Rossella Arnoldi
- Department of Pediatric Surgery, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy.
| | - Francesco Macchini
- Department of Pediatric Surgery, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Valerio Gentilino
- Department of Pediatric Surgery, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Giorgio Farris
- Department of Pediatric Surgery, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Anna Morandi
- Department of Pediatric Surgery, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Giulia Brisighelli
- Department of Pediatric Surgery, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
| | - Ernesto Leva
- Department of Pediatric Surgery, Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milano, Italy
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Stenström P, Kockum CC, Emblem R, Arnbjörnsson E, Bjørnland K. Bowel symptoms in children with anorectal malformation - a follow-up with a gender and age perspective. J Pediatr Surg 2014; 49:1122-30. [PMID: 24952801 DOI: 10.1016/j.jpedsurg.2013.10.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 10/06/2013] [Accepted: 10/28/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Gender specific outcome for children with anorectal malformations (ARM) is rarely reported although it is important for medical care and in parent counseling. PURPOSE To assess bowel function according to the Krickenbeck system in relation to ARM-subtype, gender and age. METHOD All children born with ARM in 1998-2008 and referred to two centers in two different countries were followed up. The bowel function in 50 girls and 71 boys, median age 8 years, was analyzed. RESULTS Among those with a perineal fistula, incontinence occurred in 42% of the females and in 10% of the males (p=0.005) whereas constipation occurred in 62% of the females and 35% of the males (p<0.001). No bowel symptoms differed between the females with perineal and vestibular fistulas (p>0.3 for every symptom). Sacral malformations were associated with incontinence only in males with rectourethral fistulas. Constipation among the males differed between the age groups: 58% versus 26% (p=0.013). Bowel symptoms did not change with age among the females. CONCLUSION Gender differences in outcome for children with ARM must be considered. Males with perineal fistulas had less incontinence and constipation than the females with perineal fistulas. The females with perineal and vestibular fistulas had similar outcomes.
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Affiliation(s)
- Pernilla Stenström
- Department of Pediatric Surgery, Skåne University Hospital Lund and the Institution of Clinical Research, Lund University, Sweden.
| | - Christina Clementson Kockum
- Department of Pediatric Surgery, Skåne University Hospital Lund and the Institution of Clinical Research, Lund University, Sweden.
| | - Ragnhild Emblem
- Department of Pediatric Surgery, Oslo University Hospital and Oslo University, Norway.
| | - Einar Arnbjörnsson
- Department of Pediatric Surgery, Skåne University Hospital Lund and the Institution of Clinical Research, Lund University, Sweden.
| | - Kristin Bjørnland
- Department of Pediatric Surgery, Oslo University Hospital and Oslo University, Norway.
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Wijers CHW, de Blaauw I, Zwink N, Draaken M, van der Zanden LFM, Brunner HG, Brooks AS, Hofstra RM, Sloots CEJ, Broens PMA, Wijnen MH, Ludwig M, Jenetzky E, Reutter H, Marcelis CLM, Roeleveld N, van Rooij IALM. No major role for periconceptional folic acid use and its interaction with the MTHFR C677T polymorphism in the etiology of congenital anorectal malformations. ACTA ACUST UNITED AC 2014; 100:483-92. [PMID: 24841934 DOI: 10.1002/bdra.23256] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 04/24/2014] [Accepted: 04/29/2014] [Indexed: 12/26/2022]
Abstract
BACKGROUND Both genetic and nongenetic factors are suggested to be involved in the etiology of congenital anorectal malformations (ARM). Maternal periconceptional use of folic acid supplements were inconsistently suggested to play a role in the prevention of ARM. Therefore, we investigated independent associations and interactions of maternal periconceptional folic acid supplement use and the infant and maternal MTHFR (methylenetetrahydrofolate reductase) C677T polymorphisms with the risk of ARM and subgroups of ARM. METHODS A case-control study was conducted among 371 nonsyndromic ARM cases and 714 population-based controls born between 1990 and 2012 using maternal questionnaires and DNA samples from mother and child. Cases were treated for ARM at departments of Pediatric Surgery of the Radboud university medical center, Sophia Children's Hospital-Erasmus MC Rotterdam, and the University Medical Center Groningen in The Netherlands and hospitals throughout Germany. RESULTS No association with folic acid use was present (odds ratio = 1.1; 95% confidence interval: 0.8-1.4) for ARM as a group. Infant and maternal MTHFR C677T polymorphisms were weakly associated with isolated ARM in particular. Lack of folic acid supplement use in combination with infants or mothers carrying the MTHFR C677T polymorphism did not seem to increase the risk of ARM or subgroups of ARM. The relative excess risks due to interaction did not clearly indicate interaction on an additive scale either. CONCLUSION This first study investigating interactions between periconceptional folic acid supplement use and infant and maternal MTHFR C677T polymorphisms in the etiology of ARM did not provide evidence for a role of this gene-environment interaction.
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Affiliation(s)
- Charlotte H W Wijers
- Department for Health Evidence, Radboud university medical center, Nijmegen, The Netherlands
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Bowel perforation in newborn with anorectal malformation and no fistula at presentation. J Pediatr Surg 2014; 49:390-4. [PMID: 24650463 DOI: 10.1016/j.jpedsurg.2013.07.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Revised: 06/20/2013] [Accepted: 07/21/2013] [Indexed: 11/23/2022]
Abstract
PURPOSE Anorectal malformation (ARM) in newborns with no fistula at presentation resembles intestinal obstruction. The aim of this study is to study the factors associated with bowel perforation in this group of patients. METHODS From 2000 to 2012, 106 newborns with ARM were managed in our hospital. Thirty neonates without fistula at presentation were included in this study. Demographic data and the incidence of bowel perforation were studied. RESULTS Twenty-nine male and 1 female were included in the study. Five patients were born premature and six patients had low birth weight. Six patients had Down's syndrome and 12 patients had associated anomalies. Cross-table lateral x-ray in prone position was performed from 20 to 24 hours after birth. All operations were performed within 48 hours after birth. One neonate underwent primary anoplasty. Twenty-nine neonates underwent colostomy. Two males developed bowel perforation before surgery (at 33 and 36 hours after birth). Perforation was associated with low birth weight (p=0.034) and was not associated with prematurity (p=0.31), Down's syndrome (p=0.634) or the presence of other associated anomalies (p=0.687). CONCLUSIONS In newborns with ARM, bowel perforation can occur within 36 hours after birth. Forty-eight hours of waiting is too long as it risks perforation. In this study, a neonate with low birth weight was trended toward bowel perforation.
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Abstract
PURPOSE Quality of life (QOL) is an important endpoint in health outcomes research, especially in pediatric chronic conditions. While some studies suggest that patients with ARM report a lower level of physical and psychosocial QOL, as compared to healthy peers, not all research shows this consistently. The aim of this study was to compare the QOL of Italian children and adolescents with ARM to the QOL of a large control sample of healthy peers. METHODS Parents of 109 children with ARM and 336 schoolchildren, completed the Pediatric Quality of Life Inventory. Analysis of variances were used to compare the groups. RESULTS Compared to healthy peers, children with ARM showed lower emotional functioning (F = 8,41; p = .004), social functioning (F = 4,9; p = .027) and school functioning (F = 14,7; p = .000). In the adolescent group, females had a worse QOL in the physical functioning domain (F = 5,01; p = .03) than males, independent of group membership. CONCLUSIONS While children with ARM show a more impaired QOL compared to their peers, this difference does not emerge in the adolescent group. Our results are consistent with previous findings which hypothesize that while patients with ARM face more difficulties during childhood, by adolescence they may have learned to overcome these difficulties.
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[Impact of the national rare disease plan on the management of anorectal malformations]. Arch Pediatr 2013; 20:720-2. [PMID: 23742921 DOI: 10.1016/j.arcped.2013.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Accepted: 04/18/2013] [Indexed: 11/22/2022]
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Cretolle C, Lehur PA, Sarnacki S. Malformations ano-rectales : prise en charge et devenir à long terme. Arch Pediatr 2013. [DOI: 10.1016/s0929-693x(13)71339-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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van den Hondel D, Sloots CEJ, Gischler SJ, Meeussen CJHM, Wijnen RMH, IJsselstijn H. Prospective long-term follow up of children with anorectal malformation: growth and development until 5years of age. J Pediatr Surg 2013; 48:818-25. [PMID: 23583140 DOI: 10.1016/j.jpedsurg.2012.09.068] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2012] [Revised: 09/01/2012] [Accepted: 09/26/2012] [Indexed: 11/29/2022]
Abstract
BACKGROUND/PURPOSE To evaluate growth and development in children with anorectal malformations and to analyze effects of type of malformation and comorbidities. METHODS Non-syndromal children with anorectal malformations were prospectively evaluated at 0.5, 1, 2, and 5 years. Biometrics were obtained at all visits. Mental and psychomotor function development was determined. RESULTS 108 children (59% male) were included. 49% had a high malformation, and 46% had ≥ 1 additional major comorbidity. All growth parameters were below the norm at all ages (p<0.01), irrespective of type of malformation. Children with ≥ 1 additional major anomaly had lower height at all ages; at 5 years, mean (95% CI) height was -1.83 (-2.7 to -1.1) and -0.70 (-1.3 to -0.1) in children with and without comorbidities, respectively (p=0.019). Mental development was normal, irrespective of the type of malformation or comorbidities. Motor development was delayed at all ages. At 5 years, motor development (n=30) was normal in 70%, borderline in 23%, and 7% had definitive motor problems (p=0.043). CONCLUSION Non-syndromal children with anorectal malformations are at risk for growth impairment, especially those with additional major comorbidity. Mental development is normal. Motor development is slightly impaired. Supportive care should focus on growth, dietary management, and motor development besides defecation problems.
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Affiliation(s)
- Desiree van den Hondel
- Department of Pediatric Surgery, Erasmus MC, Sophia Children's Hospital, 3000 CB, Rotterdam, the Netherlands
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Borg HC, Holmdahl G, Gustavsson K, Doroszkiewicz M, Sillén U. Longitudinal study of bowel function in children with anorectal malformations. J Pediatr Surg 2013; 48:597-606. [PMID: 23480919 DOI: 10.1016/j.jpedsurg.2012.10.056] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2012] [Revised: 09/18/2012] [Accepted: 10/22/2012] [Indexed: 11/18/2022]
Abstract
PURPOSE Longitudinal follow-up of changes in bowel function in children with anorectal malformations (ARMs) with or without spinal cord pathology and neurogenic bladder dysfunction (NBD) as they grow. Another purpose was to identify predictors influencing bowel functional outcome. MATERIAL AND METHODS The study included 41 patients with ARM, excluding perineal fistula (21 boys and 20 girls). Bowel function was evaluated at ages 5, 10 and 15 years using a structured questionnaire and a three-week registration of number and time of bowel movements, episodes of fecal leakage and soiling. Additional bowel treatment with enemas and stool softeners and use of diapers were recorded. A group of 52 healthy boys and girls was used as control. RESULTS A successive improvement in functional outcome with age in children with ARM and normal spinal cord was seen with respect to continence, soiling and constipation. Continence was achieved earlier in girls than in boys (at 10 years: girls 80%, boys 36%). Soiling and constipation decreased with age both in grade and frequency (at 10 years low grade soiling: girls 53%, boys 64%). Boys with spinal cord malformation with NBD in combination with prostatic/bladder neck fistula (PRF/BNF) and sacral agenesis had the worst functional outcome with minimal possibility of improvement over time. Functional outcome in girls with NBD and tethered cord did not differ significantly from those without NBD and with a normal spinal cord. Psychosocial co-morbidity, neuropsychiatric disorders, developmental delay and megarectosigmoid were also risk factors impeding the functional outcome. CONCLUSION In the present study there was a successive improvement in bowel function during childhood and adolescence in ARM children, but they did not achieve the level of healthy children. NBD, spinal cord malformation, sacral malformation and PRF all were negative predictive factors for bowel score at 5 years.
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Affiliation(s)
- Helena C Borg
- Department of Pediatric Surgery, The Queen Silvia Children's Hospital, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.
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Proktologie. PÄDIATRISCHE GASTROENTEROLOGIE, HEPATOLOGIE UND ERNÄHRUNG 2013. [PMCID: PMC7498798 DOI: 10.1007/978-3-642-24710-1_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Die verschiedenen Formen der anorektalen Fehlbildungen manifestieren sich mit einer Häufigkeit von 1 : 4000 Lebendgeburten. Jungen sind häufiger betroffen. Die Kloakalfehlbildung macht etwa 10 % aller anorektalen Malformationen aus.
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Abstract
The goal of surgery for anorectal malformations (ARM) is to achieve good bowel, urinary, and sexual functions, as well as the ability for children to become healthy adults. Various surgical procedures and surgical management protocols have been explored or devised by pediatric surgeons. These are described in this review. Making a correct type classification by invertography, fistelography and urethrography in the neonatal period allows pediatric surgeons to select an appropriate surgical strategy. Surgery for low-type malformations is principally neonatal perineoplasty, while that for intermediate- or high-type malformations is colostomy, followed by a pull-through operation during infancy. Posterior sagittal anorectoplasty or laparoscopy-assisted surgery has recently been accepted as alternative procedures. Fecal incontinence represents a devastating problem that often prevents a patient from becoming socially accepted and may cause serious psychological sequelae. One-third of adult patients with high- or intermediate-type malformations occasionally complain of fecal incontinence after surgery. Most patients with ARM have normal urinary function if they do not have urinary tract or sacral anomalies. These associated anomalies also influence the prognosis for sexual function, especially in males. Some female patients have experienced normal vaginal delivery and had children. In patients with cloacal malformation, however, fertility or sexual problems are also often present. Based on this information, it is clear that only well-planned and systemic treatments can provide a good functional prognosis after making a correct classification in the neonatal period.
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Schmiedeke E, Zwink N, Schwarzer N, Bartels E, Schmidt D, Grasshoff-Derr S, Holland-Cunz S, Hosie S, Jablonka K, Maerzheuser S, Reutter H, Lorenz C, Jenetzky E. Unexpected results of a nationwide, treatment-independent assessment of fecal incontinence in patients with anorectal anomalies. Pediatr Surg Int 2012; 28:825-30. [PMID: 22821084 DOI: 10.1007/s00383-012-3127-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE To determine the anorectal function in patients with anorectal malformations (ARM) in order to facilitate patient counseling and follow-up. METHODS Data were collected by the German network for urorectal malformations (CURE-Net) according to the International Krickenbeck consensus. Questionnaires on bowel function and a defecation protocol were completed by the families/patients. The clinical findings were assessed from the patients' clinical records. RESULTS Two hundred and ninety-seven patients with ARM were assessed, 175 patients gave complete data on continence, 52 of them were excluded due to mental retardation, age, and earlier type of pullthrough. Complete continence was found in 27 %, perineal fistula in 40 %, rectourethral/vesical in 10 %, vestibular in 24 %, cloaca in 0 %. Krickenbeck grade 1 soiling: 42 %, grade 2 and 3: 31 %. Forty-nine percent of the incontinent patients practiced bowel management, reaching continence in 19 %. The statement of constipation (67 %) was validated with the last clinical findings, showing coprostasis in 46 %, "Not suffering constipation" was confirmed in 61 % and falsified in 29 %. CONCLUSION ARM patients in Germany, as assessed by independent researchers, show a high rate of fecal incontinence and insufficiently treated constipation. Parents should be counseled accordingly and motivated to engage in consequent follow-up. Intensified efforts in the conservative treatment of constipation and fecal incontinence are crucial to improvement.
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Affiliation(s)
- Eberhard Schmiedeke
- Department of Pediatric Surgery and Urology, Centre for Child and Youth Health, Klinikum Bremen-Mitte, Bremen, Germany.
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Grano C, Aminoff D, Lucidi F, Violani C. Long-term disease-specific quality of life in children and adolescent patients with ARM. J Pediatr Surg 2012; 47:1317-22. [PMID: 22813790 DOI: 10.1016/j.jpedsurg.2012.01.068] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2011] [Revised: 11/28/2011] [Accepted: 01/07/2012] [Indexed: 11/25/2022]
Abstract
BACKGROUND The main aim of the present study was to investigate how fecal incontinence might influence different aspects of quality of life (QOL) in children and adolescents with anorectal malformations (ARMs). We considered both the influence of fecal incontinence at time 1 of the study and the influence of fecal incontinence at time 2 (4 years later) on QOL measured at time 2. METHODS A total of 175 parents from the Italian Parents' and Patients' Association for Anorectal Malformations completed a questionnaire about fecal incontinence in their children at time 1 of the study. Four years later, 97 of these parents completed the Hirschsprung Disease/Anorectal Malformation Quality of Life questionnaire. Patient ages ranged from 4 to 17 years. Quality of life areas from the Hirschsprung Disease/Anorectal Malformation Quality of Life questionnaire were considered as outcome variables in a hierarchical regression analyses where fecal incontinence at time 1 and at time 2 served as predictors. RESULTS The principal findings indicated that fecal incontinence at time 2 significantly predicted constipating diet, presence of diarrhea, urinary continence, social functioning, emotional functioning, body image, and physical symptoms, also when severity of the malformation was taken into account. CONCLUSIONS It is extremely important that pediatric surgeons continue to promote effective bowel management programs and that they work with other specialists and support associations to offer emotional and psychological support to patients with ARM and their families.
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Affiliation(s)
- Caterina Grano
- Department of Psychology, University of Rome La Sapienza, 00185 Rome, Italy.
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The Expression Analysis of Notch-1 and Jagged-2 During the Development of the Hindgut in Rat Embryos with Ethylenethiourea Induced Anorectal Malformations. J Surg Res 2012; 172:131-6. [DOI: 10.1016/j.jss.2010.08.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2010] [Revised: 07/16/2010] [Accepted: 08/09/2010] [Indexed: 12/22/2022]
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