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Naous A, Berjaoui C, Osta M, Hafez A, Sinno K. Surgical management of congenital pouch colon in Lebanon: A case report and review of the literature. Radiol Case Rep 2024; 19:4208-4212. [PMID: 39101016 PMCID: PMC11295444 DOI: 10.1016/j.radcr.2024.06.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 06/14/2024] [Accepted: 06/27/2024] [Indexed: 08/06/2024] Open
Abstract
Congenital pouch colon (CPC) is a rare congenital abnormality, in which a pouch-like dilatation partially or completely replaces the colon, creating a fistula with the urogenital. Congenital colonic pouch is an extremely rare congenital disease mainly reported in India, and to date there are no reported cases in Lebanon. In this paper, we present a case of full-term male neonate diagnosed with a congenital colon pouch in Lebanon. A full-term neonate presented with imperforate anus, abdominal distention, and vomiting. Diagnostic assessments revealed a well-encapsulated mass compressing the intestines and ureter. Surgical intervention identified a type I CPC with a meconium-filled pouch directly connected to the small intestine, and an absent ileocecal valve, prompting an ileostomy. Following the surgery, no postoperative complications were noted. Early imaging can help address the diagnosis to start the appropriate management, plan for surgery to prevent the development of a megacolon and therefore, perforation. The objective is to be aware and consider congenital colonic pouch diagnosis after encountering newborns with such clinical presentation in order to direct clinical investigations toward the diagnosis and treatment of the case early, thus reducing the risk of complications and improving the patient's quality of life.
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Affiliation(s)
- Amal Naous
- Faculty of Medicine, Beirut Arab University, Beirut, Lebanon
| | | | - Malek Osta
- Faculty of Medicine, Beirut Arab University, Beirut, Lebanon
| | - Amar Hafez
- Faculty of Medicine, Beirut Arab University, Beirut, Lebanon
| | - Khaldoun Sinno
- Faculty of Medicine, Beirut Arab University, Beirut, Lebanon
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Braun Y, Friedmacher F, Theilen TM, Fiegel HC, Weber K, Harter PN, Rolle U. Diagnosis of Hirschsprung disease by analyzing acetylcholinesterase staining using artificial intelligence. J Pediatr Gastroenterol Nutr 2024. [PMID: 39118474 DOI: 10.1002/jpn3.12339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 07/15/2024] [Accepted: 07/21/2024] [Indexed: 08/10/2024]
Abstract
OBJECTIVES Classical Hirschsprung disease (HD) is defined by the absence of ganglion cells in the rectosigmoid colon. The diagnosis is made from rectal biopsy, which reveals the aganglionosis and the presence of cholinergic hyperinnervation. However, depending on the method of rectal biopsy, the quality of the specimens and the related diagnostic accuracy varies substantially. To facilitate and objectify the diagnosis of HD, we investigated whether software-based identification of cholinergic hyperinnervation in digitalized histopathology slides is suitable for distinguishing healthy individuals from affected individuals. METHODS N = 190 samples of 112 patients who underwent open surgical rectal biopsy at our pediatric surgery center between 2009 and 2019 were included in this study. Acetylcholinesterase (AChE) stained slides of these samples were collected and digitalized via slide scanning and analyzed using two digital imaging software programs (HALO, QuPath). The AChE-positive staining area in the mucosal layers of the intestinal wall was determined. In the next step machine learning was employed to identify patterns of cholinergic hyperinnervation. RESULTS The area of AChE-positive staining was greater in HD patients compared to healthy individuals (p < 0.0001). Artificial intelligence-based assessment of parasympathetic hyperinnervation identified Hirschsprung disease with a high precision (area under the curve [AUC] 0.96). The accuracy of the prediction model increased when nonrectal samples were excluded (AUC 0.993). CONCLUSIONS Software-assisted machine-learning analysis of AChE staining is suitable to improve the diagnostic accuracy of Hirschsprung disease.
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Affiliation(s)
- Yannick Braun
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe-University, Frankfurt am Main, Germany
| | - Florian Friedmacher
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe-University, Frankfurt am Main, Germany
| | - Till-Martin Theilen
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe-University, Frankfurt am Main, Germany
| | - Henning C Fiegel
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe-University, Frankfurt am Main, Germany
| | - Katharina Weber
- Neurological Institute, Edinger Institute, Neuropathology, Goethe University, Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- Center for Tumor Diseases, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Patrick N Harter
- Neurological Institute, Edinger Institute, Neuropathology, Goethe University, Frankfurt am Main, Germany
- Centre for Neuropathology and Prion-Research, Ludwig-Maximilians-Universität München, München, Germany
| | - Udo Rolle
- Department of Pediatric Surgery and Pediatric Urology, University Hospital Frankfurt, Goethe-University, Frankfurt am Main, Germany
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Talebi A, Kahdouei MT, Memar EH, Ashjaei B, Raji H, Adel MG. Can the diameter of nerve fibers be effectively utilized to enhance the accuracy of determining the length of the aganglionic segment compared to intraoperative biopsy in patients with Hirschsprung's disease? BMC Res Notes 2024; 17:220. [PMID: 39107802 PMCID: PMC11305011 DOI: 10.1186/s13104-024-06873-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Accepted: 07/23/2024] [Indexed: 08/10/2024] Open
Abstract
OBJECTIVE The aim of this study is to investigate the accuracy of utilizing neural fiber trunk diameter in accurately diagnosing the length of the aganglionic segment in patients definitively diagnosed with Hirschsprung's disease. RESULTS In this study, 40 patients (19 males, 21 females; mean age 2.5 ± 2.2646 years) were assessed for Hirschsprung's disease. Constipation was the main symptom (75%), followed by abdominal issues. All underwent contrast enema and rectal suction biopsy for diagnosis, followed by surgery (predominantly Soave and Swensen techniques). Majority (85%) had rectosigmoid involvement. Neural fiber diameter was measured, with 52.5% ≤40 μm and 47.5% >40 μm. Statistical analysis showed 40% sensitivity(CI:95%) and 47% specificity(CI:95%) with a cutoff of 40.5 μm. Cohen's kappa index for aganglionic segment size was 0.7.
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Affiliation(s)
- Ali Talebi
- Pediatric Disease Research Center, Guilan University of Medical Science, Rasht, Iran
| | | | | | - Bahar Ashjaei
- Department of Pediatric Surgery, Children's Medical Center, Tehran University of Medical Science, Tehran, Iran
| | - Hojatollah Raji
- Department of Pediatric Surgery, Children's Medical Center, Tehran University of Medical Science, Tehran, Iran.
| | - Maryam Ghavami Adel
- Department of Pediatric Surgery, Children's Medical Center, Tehran University of Medical Science, Tehran, Iran
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Morera C, Nurko S. Hirschsprung's disease. Management. Aliment Pharmacol Ther 2024; 60 Suppl 1:S66-S76. [PMID: 38922939 DOI: 10.1111/apt.18068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 04/08/2024] [Accepted: 05/15/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Hirschsprung's disease (HD) is a rare congenital disease that is characterised by the absence of ganglion cells in the myenteric plexus starting in the distal bowel. This results in distal functional obstruction and may lead to complications like enterocolitis. The treatment is surgical and requires the resection of the aganglionic segment, and the pull-through of normal intestine into the anal opening. However, even after successful surgery, patients may continue to have symptoms. AIM Discuss current surgical techniques and management strategies for patients with postoperative symptoms after surgical correction of Hirschsprung's disease. METHODS A review of the literature was done through PubMed, with a focus on clinical management and approach. RESULTS We describe the clinical problems that can occur after surgical correction. These include obstructive symptoms, enterocolitis, or faecal incontinence. A systematic approach for the evaluation of these patients includes the exclusion of anatomic, inflammatory, behavioural or motility related factors. Depending on the severity of the symptoms, the evaluation includes examination under anaesthesia, the performance of contrast studies, endoscopic studies, measurement of anal sphincter function and colonic motility studies. The treatment is focused towards addressing the different pathophysiological mechanisms, and may include medical management, botulinum toxin to the anal sphincter or rarely redo-operation. CONCLUSIONS Patients with Hirschsprung's disease need to have surgical correction, and their postoperative long-term management is complex given a variety of associated problems that can occur after surgery. A systematic evaluation is necessary to provide appropriate therapy.
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Affiliation(s)
- Claudio Morera
- Center for Motility and Functional Gastrointestinal Disorders, Children's Hospital Boston, Boston, Massachusetts, USA
| | - Samuel Nurko
- Center for Motility and Functional Gastrointestinal Disorders, Children's Hospital Boston, Boston, Massachusetts, USA
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Moreno-Campos R, Singleton EW, Uribe RA. A targeted CRISPR-Cas9 mediated F0 screen identifies genes involved in establishment of the enteric nervous system. PLoS One 2024; 19:e0303914. [PMID: 38809858 PMCID: PMC11135701 DOI: 10.1371/journal.pone.0303914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 05/02/2024] [Indexed: 05/31/2024] Open
Abstract
The vertebrate enteric nervous system (ENS) is a crucial network of enteric neurons and glia resident within the entire gastrointestinal tract (GI). Overseeing essential GI functions such as gut motility and water balance, the ENS serves as a pivotal bidirectional link in the gut-brain axis. During early development, the ENS is primarily derived from enteric neural crest cells (ENCCs). Disruptions to ENCC development, as seen in conditions like Hirschsprung disease (HSCR), lead to the absence of ENS in the GI, particularly in the colon. In this study, using zebrafish, we devised an in vivo F0 CRISPR-based screen employing a robust, rapid pipeline integrating single-cell RNA sequencing, CRISPR reverse genetics, and high-content imaging. Our findings unveil various genes, including those encoding opioid receptors, as possible regulators of ENS establishment. In addition, we present evidence that suggests opioid receptor involvement in the neurochemical coding of the larval ENS. In summary, our work presents a novel, efficient CRISPR screen targeting ENS development, facilitating the discovery of previously unknown genes, and increasing knowledge of nervous system construction.
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Affiliation(s)
- Rodrigo Moreno-Campos
- Biosciences Department, Rice University, Houston, Texas, United States of America
- Laboratory of Neural Crest and Enteric Nervous System Development, Rice University, Houston, Texas, United States of America
| | - Eileen W. Singleton
- Biosciences Department, Rice University, Houston, Texas, United States of America
- Laboratory of Neural Crest and Enteric Nervous System Development, Rice University, Houston, Texas, United States of America
| | - Rosa A. Uribe
- Biosciences Department, Rice University, Houston, Texas, United States of America
- Laboratory of Neural Crest and Enteric Nervous System Development, Rice University, Houston, Texas, United States of America
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Wheeler JC, Short SS, Rollins MD. Anorectal Manometry in Pediatric Colorectal Surgical Care. CHILDREN (BASEL, SWITZERLAND) 2024; 11:654. [PMID: 38929233 PMCID: PMC11201792 DOI: 10.3390/children11060654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/14/2024] [Accepted: 05/21/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Pediatric colorectal specialists care for patients with a variety of defecation disorders. Anorectal (AR) manometry testing is a valuable tool in the diagnosis and management of these children. This paper provides a summary of AR manometry techniques and applications as well as a review of AR manometry findings in pediatric patients with severe defecation disorders referred to a pediatric colorectal center. This is the first study describing multi-year experience using a portable AR manometry device in pediatric patients. METHODS An electronic medical record review was performed (1/2018 to 12/2023) of pediatric patients with defecation disorders who had AR manometry testing. Demographics, diagnostic findings, and outcomes are described. KEY RESULTS A total of 297 unique patients (56.9% male, n = 169) had AR manometry testing. Of these, 72% (n = 188) had dyssynergic defecation patterns, of which 67.6% (n = 127) had fecal soiling prior to treatment. Pelvic rehabilitation (PR) was administered to 35.4% (n = 105) of all patients. A total of 79.5% (n = 58) of the 73 patients that had fecal soiling at initial presentation and completed PR with physical therapy and a bowel management program were continent after therapy. AR manometry was well tolerated, with no major complications. CONCLUSIONS AR manometry is a simple test that can help guide the management of pediatric colorectal surgical patients with defecation disorders. As a secondary finding, PR is a useful treatment for patients with dyssynergic stooling.
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Affiliation(s)
- Justin C. Wheeler
- Division of Pediatric Gastroenterology, University of Utah, Salt Lake City, UT 84113, USA;
| | - Scott S. Short
- Division of Pediatric Surgery, University of Utah, Salt Lake City, UT 84112, USA
| | - Michael D. Rollins
- Division of Pediatric Surgery, University of Utah, Salt Lake City, UT 84112, USA
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Lassoued N, Yero A, Jenabian MA, Soret R, Pilon N. Efficient enzyme-free method to assess the development and maturation of the innate and adaptive immune systems in the mouse colon. Sci Rep 2024; 14:11063. [PMID: 38744932 PMCID: PMC11094196 DOI: 10.1038/s41598-024-61834-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 05/10/2024] [Indexed: 05/16/2024] Open
Abstract
Researchers who aim to globally analyze the gastrointestinal immune system via flow cytometry have many protocol options to choose from, with specifics generally tied to gut wall layers of interest. To get a clearer idea of the approach we should use on full-thickness colon samples from mice, we first undertook a systematic comparison of three tissue dissociation techniques: two based on enzymatic cocktails and the other one based on manual crushing. Using flow cytometry panels of general markers of lymphoid and myeloid cells, we found that the presence of cell-surface markers and relative cell population frequencies were more stable with the mechanical method. Both enzymatic approaches were associated with a marked decrease of several cell-surface markers. Using mechanical dissociation, we then developed two minimally overlapping panels, consisting of a total of 26 antibodies, for serial profiling of lymphoid and myeloid lineages from the mouse colon in greater detail. Here, we highlight how we accurately delineate these populations by manual gating, as well as the reproducibility of our panels on mouse spleen and whole blood. As a proof-of-principle of the usefulness of our general approach, we also report segment- and life stage-specific patterns of immune cell profiles in the colon. Overall, our data indicate that mechanical dissociation is more suitable and efficient than enzymatic methods for recovering immune cells from all colon layers at once. Additionally, our panels will provide researchers with a relatively simple tool for detailed immune cell profiling in the murine gastrointestinal tract, regardless of life stage or experimental conditions.
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Affiliation(s)
- Nejia Lassoued
- Molecular Genetics of Development Laboratory, Department of Biological Sciences, Université du Québec à Montréal, Montreal, QC, Canada
- Centre d'excellence en recherche sur les maladies orphelines - Fondation Courtois (CERMO-FC), Université du Québec à Montréal, Montreal, QC, Canada
| | - Alexis Yero
- Centre d'excellence en recherche sur les maladies orphelines - Fondation Courtois (CERMO-FC), Université du Québec à Montréal, Montreal, QC, Canada
- Human Immuno-Virology Laboratory, Department of Biological Sciences, Université du Québec à Montréal, Montreal, QC, Canada
| | - Mohammad-Ali Jenabian
- Centre d'excellence en recherche sur les maladies orphelines - Fondation Courtois (CERMO-FC), Université du Québec à Montréal, Montreal, QC, Canada
- Human Immuno-Virology Laboratory, Department of Biological Sciences, Université du Québec à Montréal, Montreal, QC, Canada
| | - Rodolphe Soret
- Molecular Genetics of Development Laboratory, Department of Biological Sciences, Université du Québec à Montréal, Montreal, QC, Canada.
- Centre d'excellence en recherche sur les maladies orphelines - Fondation Courtois (CERMO-FC), Université du Québec à Montréal, Montreal, QC, Canada.
| | - Nicolas Pilon
- Molecular Genetics of Development Laboratory, Department of Biological Sciences, Université du Québec à Montréal, Montreal, QC, Canada.
- Centre d'excellence en recherche sur les maladies orphelines - Fondation Courtois (CERMO-FC), Université du Québec à Montréal, Montreal, QC, Canada.
- Department of Pediatrics, Université de Montréal, Montreal, QC, Canada.
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Bhargava A, Khedkar K. Chronic Constipation Unmasking as Hirschsprung Disease in a Preadolescent: Delayed Presentation or Delayed Diagnosis? Cureus 2024; 16:e60315. [PMID: 38883048 PMCID: PMC11177269 DOI: 10.7759/cureus.60315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 05/14/2024] [Indexed: 06/18/2024] Open
Abstract
Hirschsprung disease, a rare genetic disorder affecting the enteric nervous system, is characterized by the absence of ganglion cells in the myenteric plexus. Typically identified in neonates due to the failure to pass meconium, diagnosis beyond the first year of life is considered delayed. Common clinical manifestations in children with late-onset Hirschsprung disease include abdominal distension, abdominal pain, vomiting, fever, and abnormal bowel sounds. Sigmoid volvulus, though uncommon, can complicate Hirschsprung disease, potentially leading to misdiagnosis and severe complications such as intestinal perforation, hemorrhage, sepsis, and even mortality. Non-surgical interventions such as antibiotic therapy, intestinal decompression, and fluid resuscitation are preferred initial treatments to stabilize the patient. This case involves a 9-year-old boy who has presented with abdominal distension since birth and a lengthy history of irregular bowel habits. The diagnosis of Hirschsprung disease was confirmed at our institution, and the patient underwent a two-stage repair procedure, which was completed without any intraoperative or postoperative complications. The patient experienced an uneventful recovery, was discharged with stable vital signs, and regained normal bowel function. This case highlights the challenges of delayed diagnosis at nine years and underscores the importance of prompt management.
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Affiliation(s)
- Abhilasha Bhargava
- General Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Kiran Khedkar
- Pediatric Surgery, All India Institute of Medical Sciences, Nagpur, IND
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Sakurai K, Ito H. Multifaced roles of the long non-coding RNA DRAIC in cancer progression. Life Sci 2024; 343:122544. [PMID: 38458555 DOI: 10.1016/j.lfs.2024.122544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/15/2024] [Accepted: 03/04/2024] [Indexed: 03/10/2024]
Abstract
Long non-coding RNAs (lncRNA) are functional RNAs, with over 200 nucleotides in length and lacking protein-coding potential. Studies have indicated that lncRNAs are important gene regulators under physiological conditions. Aberrant lncRNA expression is associated with the initiation and progression of various diseases, including cancers. High-throughput transcriptome analyses have revealed thousands of lncRNAs as putative tumor suppressors or promoters in various cancers, but the detailed molecular mechanisms of each lncRNA remain unclear. Downregulated RNA In Cancer, inhibitor of cell invasion and migration (DRAIC) (also known as LOC145837 and RP11-279F6.1) is a lncRNA that inhibits or promotes cancer progression with several modes of action. DRAIC was originally identified as a tumor-suppressive lncRNA in prostate adenocarcinoma. Subsequent studies also revealed that it has an anti-tumor role in glioblastoma, triple-negative breast cancer, and stomach adenocarcinoma. However, DRAIC exhibits oncogenic functions in other malignancies, such as lung adenocarcinoma and esophageal carcinoma, indicating its highly context-dependent effects on cancer progression and clinical outcomes. DRAIC and its associated pathways regulate various biological processes, including proliferation, invasion, metastasis, autophagy, and neuroendocrine function. This review introduces the multifaceted roles of DRAIC, particularly in cancer progression, and discusses its biological significance and clinical implications.
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Affiliation(s)
- Kouhei Sakurai
- Department of Joint Research Laboratory of Clinical Medicine, School of Medicine, Fujita Health University, Toyoake, Aichi, 470-1192, Japan.
| | - Hiroyasu Ito
- Department of Joint Research Laboratory of Clinical Medicine, School of Medicine, Fujita Health University, Toyoake, Aichi, 470-1192, Japan
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Feng W, Zhang B, Fan L, Song A, Hou J, Die X, Liu W, Wang Y, Guo Z. Clinical characteristics and influence of postoperative Hirschsprung-associated enterocolitis: retrospective study at a tertiary children's hospital. Pediatr Surg Int 2024; 40:106. [PMID: 38613719 DOI: 10.1007/s00383-024-05688-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/02/2024] [Indexed: 04/15/2024]
Abstract
PURPOSE To explore the influence of postoperative Hirschsprung-associated enterocolitis (post-HAEC) on long-term outcomes and to identify risk factors of post-HAEC. METHODS The medical records of 304 eligible patients diagnosed with Hirschsprung's disease (HSCR) were reviewed. We analyzed the clinical characteristics of post-HAEC and its influence on long-term outcomes. Furthermore, risk factors for early and recurrent HAEC were identified separately. RESULTS The overall incidence of post-HAEC was 29.9% (91/304). We categorized early HAEC as occurring within postoperative 3 months (n = 39) and recurrent HAEC as occurring ≥ 3 episodes within postoperative 6 months (n = 25). Patients with early HAEC were more likely to experience worse nutritional status, defecation function, and quality of life compared to those with late or no episodes (P < 0.05). Similarly, the adverse influences of recurrent HAEC on these outcomes were also significant (P < 0.05). The risk factors for early HAEC included preoperative undernutrition, long-segment HSCR, and postoperative Grade 3-4 complications within 30 days. For recurrent HAEC, risk factors were preoperative malnutrition, non-parental caregivers, long-segment HSCR, and postoperative Grade 3-4 complications within 30 days. CONCLUSION Classification of post-HAEC based on the first episode time and frequency was necessary. The earlier or more frequent episodes of post-HAEC have detrimental influences on long-term outcomes. Furthermore, risk factors for early and recurrent HAEC were different.
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Affiliation(s)
- Wei Feng
- Department of General and Neonatal Surgery, Children's Hospital of Chongqing Medical University; National Clinical Research Center for Child Health and Disorders; Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Bobin Zhang
- Department of General and Neonatal Surgery, Children's Hospital of Chongqing Medical University; National Clinical Research Center for Child Health and Disorders; Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Linxiao Fan
- Department of General and Neonatal Surgery, Children's Hospital of Chongqing Medical University; National Clinical Research Center for Child Health and Disorders; Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Aohua Song
- Department of General and Neonatal Surgery, Children's Hospital of Chongqing Medical University; National Clinical Research Center for Child Health and Disorders; Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Jinping Hou
- Department of General and Neonatal Surgery, Children's Hospital of Chongqing Medical University; National Clinical Research Center for Child Health and Disorders; Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Xiaohong Die
- Department of General and Neonatal Surgery, Children's Hospital of Chongqing Medical University; National Clinical Research Center for Child Health and Disorders; Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Wei Liu
- Department of General and Neonatal Surgery, Children's Hospital of Chongqing Medical University; National Clinical Research Center for Child Health and Disorders; Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Yi Wang
- Department of General and Neonatal Surgery, Children's Hospital of Chongqing Medical University; National Clinical Research Center for Child Health and Disorders; Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Zhenhua Guo
- Department of General and Neonatal Surgery, Children's Hospital of Chongqing Medical University; National Clinical Research Center for Child Health and Disorders; Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China.
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Liu W, Yan H, Jia W, Huang J, Fu Z, Xu W, Yu H, Yang W, Pan W, Zheng B, Liu Y, Chen X, Gao Y, Tian D. Association between gut microbiota and Hirschsprung disease: a bidirectional two-sample Mendelian randomization study. Front Microbiol 2024; 15:1366181. [PMID: 38516012 PMCID: PMC10956417 DOI: 10.3389/fmicb.2024.1366181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 02/20/2024] [Indexed: 03/23/2024] Open
Abstract
Background Several studies have pointed to the critical role of gut microbiota (GM) and their metabolites in Hirschsprung disease (HSCR) pathogenesis. However, the detailed causal relationship between GM and HSCR remains unknown. Methods In this study, we used two-sample Mendelian randomization (MR) analysis to investigate the causal relationship between GM and HSCR, based on the MiBioGen Consortium's genome-wide association study (GWAS) and the GWAS Catalog's HSCR data. Reverse MR analysis was performed subsequently, and the sensitivity analysis, Cochran's Q-test, MR pleiotropy residual sum, outlier (MR-PRESSO), and the MR-Egger intercept were used to analyze heterogeneity or horizontal pleiotropy. 16S rDNA sequencing and targeted mass spectrometry were developed for initial validation. Results In the forward MR analysis, inverse-variance weighted (IVW) estimates suggested that Eggerthella (OR: 2.66, 95%CI: 1.23-5.74, p = 0.01) was a risk factor for HSCR, while Peptococcus (OR: 0.37, 95%CI: 0.18-0.73, p = 0.004), Ruminococcus2 (OR: 0.32, 95%CI: 0.11-0.91, p = 0.03), Clostridiaceae1 (OR: 0.22, 95%CI: 0.06-0.78, p = 0.02), Mollicutes RF9 (OR: 0.27, 95%CI: 0.09-0.8, p = 0.02), Ruminococcaceae (OR: 0.16, 95%CI: 0.04-0.66, p = 0.01), and Paraprevotella (OR: 0.45, 95%CI: 0.21-0.98, p = 0.04) were protective factors for HSCR, which had no heterogeneity or horizontal pleiotropy. However, reverse MR analysis showed that HSCR (OR: 1.02, 95%CI: 1-1.03, p = 0.049) is the risk factor for Eggerthella. Furthermore, some of the above microbiota and short-chain fatty acids (SCFAs) were altered in HSCR, showing a correlation. Conclusion Our analysis established the relationship between specific GM and HSCR, identifying specific bacteria as protective or risk factors. Significant microbiota and SCFAs were altered in HSCR, underlining the importance of further study and providing new insights into the pathogenesis and treatment.
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Affiliation(s)
- Wei Liu
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
| | - Hanlei Yan
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
| | - Wanying Jia
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
| | - Jingjing Huang
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
| | - Zihao Fu
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
| | - Wenyao Xu
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
| | - Hui Yu
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
| | - Weili Yang
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Weikang Pan
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Baijun Zheng
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Yong Liu
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
| | - Xinlin Chen
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
| | - Ya Gao
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Donghao Tian
- Department of Pediatric Surgery, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
- Institute of Neurobiology, Environment and Genes Related to Diseases Key Laboratory of Chinese Ministry of Education, Xi'an Jiaotong University, Xi'an, China
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Gosvig K, Jensen SS, Sjölander H, Hansen NH, Möller S, Qvist N, Ellebæk MB. Translation and validation of the Hirschsprung and anorectal malformation quality of life (HAQL) questionnaire in a Danish Hirschsprung population. Pediatr Surg Int 2024; 40:52. [PMID: 38334791 PMCID: PMC10857969 DOI: 10.1007/s00383-024-05634-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/02/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Hirschsprung's disease (HD) may result in an impaired quality of life (QoL) due to bowel problems, postoperative complications and other health-related issues. The Hirschsprung and Anorectal Malformation Quality of Life (HAQL) questionnaire is a disease-specific instrument developed in the Netherlands to measure the QoL in patients with HD and anorectal malformations. The aim of this study was to translate, culturally adapt and validate HAQL in a Danish Hirschsprung population. MATERIAL AND METHODS Translation and cultural adaptation were performed according to international guidelines. Invitations to participate in the validation were sent to 401 patients operated for HD during the period from 1985 to 2012. A total of 156 patients completed the translated and culturally adapted Danish versions of HAQL and 35 parents of children and adolescents completed the corresponding parent questionnaire. Reliability was evaluated in terms of internal consistency using Cronbach's α and test-retest reliability using Intraclass Correlation Coefficient for the retest step. Known groups comparison was performed with comparison of mild HD (defined as recto-sigmoidal HD) and serious HD (defined as more proximal disease). RESULTS The internal consistency of the dimensions was overall satisfactory for adults and adolescents but more problematic for children, where Cronbach's α was less than 0.7 in 60% of the dimensions. For both children and adolescents, the α-value was unsatisfactory for social functioning, emotional functioning, and body image. The test-retest reliability was overall good. The known groups comparison was only able to demonstrate a significant difference between mild and severe HD within one dimension. CONCLUSIONS The translated version of the HAQL questionnaires provides an overall reliable instrument for evaluating disease-specific QoL in a Danish HD population, but it is important to acknowledge the limitations of the questionnaire, especially in children and adolescents.
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Affiliation(s)
- Kristina Gosvig
- Research Unit for Surgery, Odense University Hospital, Odense, Denmark
- University of Southern Denmark, Odense, Denmark
| | - Signe Steenstrup Jensen
- Research Unit for Surgery, Odense University Hospital, Odense, Denmark
- University of Southern Denmark, Odense, Denmark
| | - Hannes Sjölander
- University of Southern Denmark, Odense, Denmark
- Research Unit for Emergency Medicine, Odense University Hospital, Odense, Denmark
| | - Nina Højer Hansen
- Research Unit for Surgery, Odense University Hospital, Odense, Denmark
- University of Southern Denmark, Odense, Denmark
| | - Sören Möller
- OPEN, Open Patient Data Explorative Network, Odense University Hospital, Odense, Denmark
| | - Niels Qvist
- Research Unit for Surgery, Odense University Hospital, Odense, Denmark.
- University of Southern Denmark, Odense, Denmark.
- Centre of Excellence in Gastrointestinal Diseases and Malformations in Infancy and Childhood (GAIN), Odense University Hospital, Odense, Denmark.
| | - Mark Bremholm Ellebæk
- Research Unit for Surgery, Odense University Hospital, Odense, Denmark
- University of Southern Denmark, Odense, Denmark
- Centre of Excellence in Gastrointestinal Diseases and Malformations in Infancy and Childhood (GAIN), Odense University Hospital, Odense, Denmark
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