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Norton BC, Papaefthymiou A, Aslam N, Telese A, Murray C, Murino A, Johnson G, Haidry R. The endoscopic management of oesophageal strictures. Best Pract Res Clin Gastroenterol 2024; 69:101899. [PMID: 38749578 DOI: 10.1016/j.bpg.2024.101899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/04/2024] [Accepted: 02/25/2024] [Indexed: 05/26/2024]
Abstract
An oesophageal stricture refers to a narrowing of the oesophageal lumen, which may be benign or malignant. The cardinal feature is dysphagia, and this may result from intrinsic oesophageal disease or extrinsic compression. Oesophageal strictures can be further classified as simple or complex depending on stricture length, location, diameter, and underlying aetiology. Many endoscopic options are now available for treating oesophageal strictures including dilatation, injectional therapy, stenting, stricturotomy, and ablation. Self-expanding metal stents have revolutionised the palliation of malignant dysphagia, but oesophageal dilatation with balloon or bougienage remains first-line therapy for most benign strictures. The increase in endoscopic and surgical interventions on the oesophagus has seen more benign refractory oesophageal strictures that are difficult to treat, and often require advanced endoscopic techniques. In this review, we provide a practical overview on the evidence-based management of both benign and malignant oesophageal strictures, including a practical algorithm for managing benign refractory strictures.
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Affiliation(s)
- Benjamin Charles Norton
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK; Centre for Obesity Research, Department of Medicine, University College London, Rayne Institute, 5 University St, London, WC1E 6JF, UK.
| | - Apostolis Papaefthymiou
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
| | - Nasar Aslam
- Department of Gastroenterology, University College London Hospital, 235 Euston Road, London, NW1 2BU, UK
| | - Andrea Telese
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK; Division of Surgery and Interventional Science, University College London, Royal Free Hospital, 10 Pond Street, London, NW3 2PS, UK
| | - Charles Murray
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
| | - Alberto Murino
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
| | - Gavin Johnson
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
| | - Rehan Haidry
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
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Patterson KN, Beyene TJ, Gil LA, Minneci PC, Deans KJ, Halaweish I. Procedural and Surgical Interventions for Esophageal Stricture Secondary to Caustic Ingestion in Children. J Pediatr Surg 2023; 58:1631-1639. [PMID: 36878759 DOI: 10.1016/j.jpedsurg.2023.01.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 01/24/2023] [Accepted: 01/30/2023] [Indexed: 02/07/2023]
Abstract
BACKGROUND Esophageal injury after caustic ingestion can vary in severity and may result in significant long-term morbidity due to stricture development. The optimal management remains unknown. We aim to determine the incidence of esophageal stricture due to caustic ingestion and quantify current procedural and operative management strategies. METHODS The Pediatric Health Information System (PHIS) was utilized to identify patients 0-18 years old who experienced caustic ingestion from January 2007-September 2015 and developed subsequent esophageal stricture until December 2021. Post-injury procedural and operative management was identified utilizing ICD-9/10 procedure codes for esophagogastroduodenoscopy (EGD), esophageal dilation, gastrostomy tube placement, fundoplication, tracheostomy, and major esophageal surgery. RESULTS 1,588 patients from 40 hospitals experienced caustic ingestion of which 56.6% were male, 32.5% non-Hispanic White, and the median age at time of injury was 2.2 years (IQR: 1.4,4.8). Median length of initial admission was 1.0 day (IQR: 1.0, 3.0). 171/1,588 (10.8%) developed esophageal stricture. Among those who developed stricture, 144 (84.2%) underwent at least 1 additional EGD, 138 (80.7%) underwent dilation, 70 (40.9%) underwent gastrostomy tube, 6 (3.5%) underwent fundoplication, 10 (5.8%) underwent tracheostomy, and 40 (23.4%) underwent major esophageal surgery. Patients underwent a median of 9 dilations (IQR 3, 20). Major surgery was performed at a median of 208 (IQR: 74, 480) days after caustic ingestion. CONCLUSION Many patients with esophageal stricture after caustic ingestion will require multiple procedural interventions and potentially major surgery. These patients may benefit from early multi-disciplinary care coordination and the development of a best-practice treatment algorithm. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Kelli N Patterson
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA
| | - Tariku J Beyene
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA
| | - Lindsay A Gil
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA
| | - Peter C Minneci
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA; Department of Pediatric Surgery, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA
| | - Katherine J Deans
- Center for Surgical Outcomes Research, The Research Institute at Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA; Department of Pediatric Surgery, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA
| | - Ihab Halaweish
- Department of Pediatric Surgery, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH, 43205, USA.
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Topical Mitomycin C Application Is Effective Even in Esophageal Strictures Resistant to Dilatation Therapy in Children. Surg Laparosc Endosc Percutan Tech 2018; 27:e96-e100. [PMID: 28902039 DOI: 10.1097/sle.0000000000000462] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE Several treatment techniques may be used in the treatment of esophageal strictures. The purpose of this study was to present the effects of topical mitomycin C (TMC) as an useful adjunct to dilatation therapy in esophageal strictures. MATERIALS AND METHODS A retrospective analysis of patients who underwent TMC between February 2015 and July 2016 was performed. Dysphagia score, periodic dilatation index, and number of dilatations were compared before and after intervention to investigate the efficacy of TMC. RESULTS TMC was performed on 20 patients with a median age of 3.5 years (2 to 17 y). The diagnosis was corrosive esophageal strictures in 14 patients, anastomotic strictures in 5 patients, and congenital esophageal stricture in 1 patient. The length of the stricture was long in 10 patients (50%). The median dysphagia score decreased from 2 (1 to 3) to 0 (0 to 2) after application (P<0.001). The median number of dilatation sessions decreased from 5 (1 to 41) to 1 (0 to 11) after intervention (P<0.001). The median periodic dilatation index decreased from 1 (0.66 to 1.34) to 0 (0 to 1.33) after TMC (P<0.001). Regular esophageal dilatation was not necessary in 16 patients after application (80%). The length of the stricture did not affect the efficacy of TMC. The success of treatment was lower in patients with a long treatment period before TMC (>3 y) (50%). No complications were seen in a median follow-up period of 16 months (7 to 22 mo). CONCLUSIONS TMC application has a significant positive effect as an adjunct to dilatation therapy in most of the patients with different types of esophageal strictures. It should be performed as a safe and efficient treatment option even in patients who were resistant to dilatation therapy.
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Dave TV, Ezeanosike E, Naik MN, Ali MJ. Outcomes in paediatric external dacryocystorhinostomy: a single-centre experience. Orbit 2018; 38:103-106. [PMID: 29792536 DOI: 10.1080/01676830.2018.1477807] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
PURPOSE To report the outcomes of external dacryocystorhinostomy (Ext DCR) in paediatric patients. METHODS A single-centre, retrospective, interventional, non-comparative case series was performed on all paediatric patients who underwent Ext DCR between July 2010 and July 2014. Surgery was performed as per standard Ext DCR protocols with only anterior flap suturing. Data collected include demographics, clinical presentations, primary diagnosis, associated systemic anomalies, past interventions, indications for the surgery, use of adjuvants, intraoperative and post-operative complications, aetiology of DCR failure, anatomical and functional successes. RESULTS 135 eyes of 114 children underwent Ext DCR during the study period. Mean age was 9.68 ± 4.36 years and epiphora was the most common presentation (92.5%, 125/135). Persistent congenital nasolacrimal duct obstruction refractory to earlier interventions of probing or intubation was the most common indication for the surgery noted in 57% (77/135). Adjuvants like mitomycin C and intubation were used in 70% (95/135) and 72% (98/135) of the surgeries, respectively. At a 6-month follow-up, anatomical and functional successes were noted in 91.1% (124/135) and 90.3% (123/135), respectively. 12 eyes showed anatomical failure and one eye showed functional failure. The most common cause of DCR failure was a complete cicatricial closure of the ostium (83.4%, 10/12). CONCLUSIONS This study shows that Ext DCR is a safe surgery for paediatric populations with a high success rates of beyond 90%.
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Affiliation(s)
- Tarjani Vivek Dave
- a Govindram Seksaria Institute of Dacryology , L.V. Prasad Eye Institute , Hyderabad , India
| | - Edak Ezeanosike
- a Govindram Seksaria Institute of Dacryology , L.V. Prasad Eye Institute , Hyderabad , India
| | - Milind N Naik
- a Govindram Seksaria Institute of Dacryology , L.V. Prasad Eye Institute , Hyderabad , India
| | - Mohammad Javed Ali
- a Govindram Seksaria Institute of Dacryology , L.V. Prasad Eye Institute , Hyderabad , India
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Bothra N, Naik MN, Ali MJ. Outcomes in pediatric powered endoscopic dacryocystorhinostomy: a single-center experience. Orbit 2018; 38:107-111. [PMID: 29787339 DOI: 10.1080/01676830.2018.1477808] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
PURPOSE The purpose of the article is to report the outcomes of powered endoscopic dacryocystorhinostomy (PEnDCR) in pediatric patients. METHODS A single-center, single surgeon, retrospective, interventional, non-comparative case series was performed on all pediatric patients who underwent PEnDCR between July 2014 and July 2017. Patients with associated congenital anomalies like single punctum agenesis or lacrimal fistula were excluded. Surgery was performed as per standard protocols published earlier. Data collected include demographics, clinical presentations, past interventions, indications for the surgery, intraoperative and postoperative complications, postoperative ostium characteristics, and anatomical and functional success. RESULTS Ninety-one eyes of 83 children underwent PEnDCR during the study period. Mean age was 8.32 years and epiphora was the most common presentation (81%, 74/91). The most common indication for PEnDCR was persistent congenital nasolacrimal duct obstruction refractory to earlier interventions of probing or intubation. Postoperative ostium assessment at 4 weeks showed a well-healed ostium with a dynamic internal common opening in 86.8% of the eyes. Edge granulomas of the ostium were the most common abnormal finding in the postoperative period (9.8%, 9/91) and all except one could be managed conservatively. At 6 months follow-up, five eyes showed anatomical failure and additional two eyes showeXd functional failure. Two of anatomical failure group and one of functional failure underwent a second intervention. The final anatomical and functional success were noted in 96.7% (88/91) and 95.6% (87/91), respectively. CONCLUSIONS This study shows that PEnDCR is a safe surgery for pediatric populations with a high success rate of beyond 95%.
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Affiliation(s)
- Nandini Bothra
- a Govindram Seksaria Institute of Dacryology , L.V. Prasad Eye Institute , Hyderabad , India
| | - Milind N Naik
- a Govindram Seksaria Institute of Dacryology , L.V. Prasad Eye Institute , Hyderabad , India
| | - Mohammad Javed Ali
- a Govindram Seksaria Institute of Dacryology , L.V. Prasad Eye Institute , Hyderabad , India
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Bothra N, Wani RM, Ganguly A, Tripathy D, Rath S. Primary nonendoscopic endonasal versus external dacryocystorhinostomy in nasolacrimal duct obstruction in children. Indian J Ophthalmol 2017; 65:1004-1007. [PMID: 29044069 PMCID: PMC5678297 DOI: 10.4103/ijo.ijo_188_17] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
PURPOSE The aim is to compare the outcome of nonendoscopic endonasal dacryocystorhinostomy (NEN DCR) with external DCR (EXT-DCR) in the treatment of nasolacrimal duct obstruction (NLDO) in children. METHODS A retrospective, comparative chart analysis of all consecutive children <16 years after EXT-DCR or NEN-DCR between June 2012 and February 2016. RESULTS Seventy-one children (79 eyes) underwent DCR in the study, of which 37 children (40 eyes) underwent EXT-DCR and 34 (39 eyes) NEN-DCR. Mean age of both groups (8.7 vs. 7.7 years) was comparable. Etiologically, persistent congenital NLDO was the most common indication (50% vs. 72%), followed by acquired and secondary NLDO. Mean duration was shorter for NEN-DCR (47 vs. 37 min; P = 0.0021). Mitomycin C 0.04% was used more often in NEN-DCR (10% vs. 56.41%). Success after primary EXT-DCR was 100% as compared to 75% for primary NEN-DCR at median follow-up of 12 and 16 months respectively. At revision, the main cause of failure was granuloma (60%). After revision, all eyes were symptom-free at a median follow-up of 9.5 months. CONCLUSION Primary NEN-DCR has a poorer outcome than EXT-DCR in the treatment of NLDO in children and is more likely to need a revision procedure.
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Affiliation(s)
- Nandini Bothra
- Department of Ophthalmic Plastic and Reconstructive Surgery Service, L. V. Prasad Eye Institute, Bhubaneswar, Odisha, India
| | - Raashid M Wani
- Department of Ophthalmic Plastic and Reconstructive Surgery Service, L. V. Prasad Eye Institute, Bhubaneswar, Odisha, India
| | - Anasua Ganguly
- Department of Ophthalmic Plastic and Reconstructive Surgery Service, L. V. Prasad Eye Institute, Bhubaneswar, Odisha, India
| | - Devjyoti Tripathy
- Department of Ophthalmic Plastic and Reconstructive Surgery Service, L. V. Prasad Eye Institute, Bhubaneswar, Odisha, India
| | - Suryasnata Rath
- Department of Ophthalmic Plastic and Reconstructive Surgery Service, L. V. Prasad Eye Institute, Bhubaneswar, Odisha, India
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Ozbayoglu A, Sonmez K, Karabulut R, Turkyilmaz Z, Poyraz A, Gulbahar O, Basaklar AC. Effect of polaprezinc on experimental corrosive esophageal burns in rats. Dis Esophagus 2017; 30:1-6. [PMID: 28881910 DOI: 10.1093/dote/dox104] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Indexed: 02/06/2023]
Abstract
Unconsciously caustic ingestion is one of the most common causes of serious esophageal strictures in children. The aim of this study is to determine the efficiency of polaprezinc in preventing stricture formation after corrosive esophageal burns (CEB); this was the first time it has been used to treat experimental CEB in rats. Twenty-four rats were divided into four groups, three of which received CEB by the instillation of 1 mL of 10% NaOH solution into their isolated esophageal segments for three minutes. Group C (control) was uninjured and untreated. Group B (esophageal burn) received CEB but were left untreated. Groups PT1 and PT2 had CEB and received 100 mg/kg/day and 200 mg/kg/day, respectively, of intraperitoneal polaprezinc treatment (PT) for the first two weeks, then oral PT for another two weeks. We assessed the treatment's efficiency of the treatment after the fourth week by evaluating the stenosis index (SI) and the histopathological damage score, determining tissue hydroxyproline content (HP), and measuring the weight of the rats before and after the experiment. Mean SI was statistically lower in the groups PT1 and PT2 when compared with Group B (p = 0.006, 0.004, respectively). HP levels were highest in Group B, but it was insignificant (P> 0.05). In terms of histopathological damage score, treatment groups demonstrated less collagen deposition, mucosal, and submucosal damage than both Group B (p = 0.01) and Group C (p = 0.02). Group PT1 and Group PT2 (P> 0.05) showed similar results, indicating the treatment's effectiveness was independent of dosage. Outside of Group C, weight gain was detected only in Group PT2, though it was statistically insignificant. In Group PT1, weight loss was lower than in Group B. Polaprezinc, with its antifibrotic, antioxidant, anti-inflammatory, wound-healing and antiapoptotic effects, was efficient in reducing stricture formation by decreasing HP levels and histopathologic damage, preventing stenosis, and weight gain in higher dosages in the treatment group.
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Affiliation(s)
| | - K Sonmez
- Departments of 1Pediatric Surgery
| | | | | | | | - O Gulbahar
- Biochemistry, Faculty of Medicine, Gazi University, Ankara, Turkey
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Abstract
Various domestic or industrial chemicals may cause significant upper aerodigestive tract burns. Preventive measures should be up-scaled, especially in the developing world, to reduce the epidemic of accidental victims, largely unsupervised preschool children. External signs do not predict degree of injury. Non-invasive diagnostic screening includes radio-nuclear imaging, but early oesophago-gastroduodenoscopy remains the standard to predict stricture formation from circumferential submucosal scarring. Serial dilation is the mainstay of oesophageal stricture therapy, with oesophageal replacement reserved for severe refractory strictures. Intra-lesional steroid or mitomycin C may decrease the dilatations required for severe strictures, although long-term effects are unknown. Risk of secondary oesophageal carcinoma mandates long-term surveillance.
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Affiliation(s)
- Marion Arnold
- Division of Paediatric Surgery, University of Cape Town, Red Cross War Memorial Children's Hospital, Cape Town, South Africa
| | - Alp Numanoglu
- Division of Paediatric Surgery, University of Cape Town, Red Cross War Memorial Children's Hospital, Cape Town, South Africa.
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Bartel MJ, Seeger K, Jeffers K, Clayton D, Wallace MB, Raimondo M, Woodward TA. Topical Mitomycin C application in the treatment of refractory benign esophageal strictures in adults and comprehensive literature review. Dig Liver Dis 2016; 48:1058-65. [PMID: 27443493 DOI: 10.1016/j.dld.2016.06.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 06/08/2016] [Accepted: 06/20/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Recurrent complex esophageal strictures remain difficult to manage. AIMS To determine the efficacy of topical Mitomycin C application for recurrent benign esophageal strictures. METHODS All patients who underwent balloon dilation followed by topical Mitomycin C application for recurrent benign esophageal strictures were included. Primary outcome was number of dilations and change of dysphagia score. RESULTS Nine patients with anastomotic (3), radiation-induced (3), caustic (2), and combined anastomotic and radiation-induced (1) strictures were included. Strictures had a mean length of 13.75mm, diameter of 8.0mm, and were dilated 10.7 times over a median of 8 months (1.5 dilations per month). Following Mitomycin C application, the need for further dilation decreased to 0.39 dilations per month over a median of 10 months; however, dysphagia scores improved not significantly from 3.2 to 2.6 (mean). CONCLUSION In this pilot study, topical Mitomycin C in conjunction with dilation decreased the frequency of esophageal dilations for recurrent benign esophageal strictures.
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Affiliation(s)
- Michael J Bartel
- Gastroentrology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - Kristina Seeger
- General Internal Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - Kayin Jeffers
- General Internal Medicine, Mayo Clinic, Jacksonville, FL, USA
| | | | | | - Massimo Raimondo
- Gastroentrology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
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Abstract
BACKGROUND AND AIMS Refractory benign gastrointestinal (GI) strictures represent a difficult management problem given the limited therapeutic interventions available. We performed a systematic review of all published cases using mitomycin C in the treatment of GI strictures. METHODS Searches of MEDLINE and Embase databases were performed to identify studies reporting application of mitomycin C for GI strictures. Review of titles/abstracts, full review of potentially relevant studies, and data abstraction were performed independently by 2 authors. RESULTS Of 549 citations, 24 studies with 145 patients (74% pediatric and 26% adult) met inclusion criteria. Esophageal strictures were the most common (79%) site of refractory strictures treated with mitomycin C, with caustic injury the most common underlying etiology. The concentration (range, 0.1 to 2 mg/mL; median, 0.4 mg/mL), number of applications (range, 1 to 12; median, 1), duration of applications (range, 1 to 5; median, 2 min), and technique of application (cotton pledget, spray, injection, special catheters) varied among studies. Ninety-one patients (73%; children: 80%, adults: 59%) had a complete response; 26 (21%) had a partial response. Only 1 (0.7%) adverse event was reported: cutaneous sclerosis attributed to microperforation and mitomycin C extravastion after injection. Mean follow-up was 23 (4 to 60) months. CONCLUSIONS Local mitomycin C application seems to be a safe and effective therapy for benign refractory GI strictures of varying etiology in both pediatric and adult populations. Although the results of this systematic review are highly encouraging, it should be considered investigational. Additional randomized trials and larger prospective studies are needed to confirm these results and to better define the optimal dose, concentration, duration and technique of mitomycin C application.
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Méndez-Nieto CM, Zarate-Mondragón F, Ramírez-Mayans J, Flores-Flores M. Topical mitomycin C versus intralesional triamcinolone in the management of esophageal stricture due to caustic ingestion. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2015; 80:248-54. [PMID: 26455483 DOI: 10.1016/j.rgmx.2015.07.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 06/23/2015] [Accepted: 07/02/2015] [Indexed: 12/27/2022]
Abstract
BACKGROUND Esophageal stricture due to caustic ingestion is one of the most difficult problems to manage. Esophageal dilations are the usual treatment and they require a great number of sessions in the majority of cases. This implies time, risks for the patient, anguish for the relatives, and very often, frustration for the physician. OBJECTIVES To evaluate the efficacy of the application of topical mitomycin C and intralesional triamcinolone in the prevention of post-dilation esophageal stricture recurrence. MATERIAL AND METHODS A prospective, comparative, nonrandomized, and longitudinal study was conducted that compared a cohort of 16 patients treated with mitomycin C (2009-2012) with a retrospective cohort of 34 patients treated with triamcinolone (2002-2009). RESULTS The patients treated with intralesional triamcinolone had a median of 11 dilations (minimum 4 and maximum 24), whereas the median in the patients treated with topical mitomycin C was 4.5 (minimum 3 and maximum 8). The groups were compared using the Mann-Whitney U test, finding a statistically significant difference of a two-tailed P<.001. In the multiple linear regression model, the dependent variable was the number of dilations and the independent variables were the type of lesion and treatment. The result was an R(2) .676 with a significance level of P<.001, in which the regression coefficient for treatment was B -.682 (95% CI -8.286 to -5.025) and the lesion grade was B .435 (95% CI 2.043- 4.573). The ANOVA result was an F 49.08 and a P<.001 and showed that the independent variables of type of lesion and treatment had a linear relation with the number of dilations, reinforcing the fact that our results were not due to chance. CONCLUSIONS Topical mitomycin C considerably reduced the number of esophageal dilations compared with the use of intralesional triamcinolone to alleviate dysphagia, and therefore we suggest it as a treatment option in strictures due to caustic ingestion.
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Affiliation(s)
- C M Méndez-Nieto
- Departamento de Gastroenterología y Endoscopia, Hospital Ángeles, Ciudad Juárez, Chihuahua, México.
| | - F Zarate-Mondragón
- Departamento de Gastroenterología y Nutrición, Instituto Nacional de Pediatría, México, D.F., México
| | - J Ramírez-Mayans
- Departamento de Gastroenterología y Nutrición, Instituto Nacional de Pediatría, México, D.F., México
| | - M Flores-Flores
- Departamento de Enseñanza, Hospital General de Zona No. 35, Ciudad Juárez, Chihuahua, México
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Méndez-Nieto C, Zarate-Mondragón F, Ramírez-Mayans J, Flores-Flores M. Topical mitomycin C versus intralesional triamcinolone in the management of esophageal stricture due to caustic ingestion. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2015. [DOI: 10.1016/j.rgmxen.2015.10.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Erbaş M, Kiraz HA, Küçük A, Topaloğlu N, Erdem H, Şahin H, Toman H, Ozkan MTA. Effects of tenoxicam in experimental corrosive esophagitis model. Dis Esophagus 2015; 28:253-7. [PMID: 24602009 DOI: 10.1111/dote.12197] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Esophageal stricture, one of the important complications of corrosive esophagus, develops following edema and granulation tissue that forms during and after the inflammatory reactions. Tenoxicam, a non-steroid anti-inflammatory drug with a long half-life, prevents various leukocyte functions including phagocyte and histamine secretion by inhibiting prostaglandin synthesis and removes various oxygen radicals in the region of inflammation. We designed this as a histopathological study using tenoxicam in rats for which we created a corrosive esophagus model. After necessary authorizations were obtained, the study was performed in Çanakkale 18 Mart University experimental animal laboratory. Twenty-four Wistar albino rats, weighing 220-240 g, were used for the experiment. Experimental animals were randomized into three groups: tenoxicam group (group T, n:8), control group (group C, n:8), and sham group (group S, n:8). Tenoxicam 0.5 mg/kg/day was administered to animals in group T, where esophageal burn was developed experimentally, 5 mg/kg 0.9% NaCL was administered i.p. to rats in group C for 15 days, once in 24 hours. No procedure was applied to rats in group S. After 15 days, all animals were sacrificed under general anesthesia and their esophagi were extracted. As a result of histopathological evaluation, inflammation and fibroblast proliferation was not observed in rats in the sham group (group S). Intense inflammation was observed in six rats (6+/2-) in the control group, and fibroblast proliferation was observed as 5+/3-. And in treatment groups, inflammation was evaluated as 3+/5-, and fibroblast proliferation as 3+/5-. In our study, histopathologic damage score was higher in the control group (P < 0.005). We deduce that tenoxicam can be useful in the treatment of caustic esophageal injuries in the acute phase, but think that these drugs require further researches and clinical studies before routine clinical use.
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Affiliation(s)
- M Erbaş
- Department of Anesthesiology and Reanimation, Medical Faculty, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
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Topical mitomycin-C application in recurrent esophageal strictures after surgical repair of esophageal atresia. J Pediatr Gastroenterol Nutr 2014; 59:608-11. [PMID: 24590215 DOI: 10.1097/mpg.0000000000000352] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES The aim of the present study was to evaluate the efficacy and short-term safety of topical mitomycin-C, an antifibrotic agent, in preventing the recurrence of anastomotic strictures after surgical repair of esophageal atresia (EA). METHODS We retrospectively reviewed the medical records of patients with recurrent anastomotic strictures after EA surgery who underwent at least 3 esophageal dilations. We compared the outcome (ie, resolution of the stricture) of the group that received topical mitomycin-C treatment with endoscopic esophageal dilation with a historical cohort treated by dilations alone. RESULTS A total of 11 children received mitomycin-C concurrently with endoscopic dilations. After a median follow-up of 33 months (range 18-72), and a mean number of 5.4 dilations per patient (range 3-11), 8 of 11 patients achieved a resolution of their strictures, 2 patients remained with stenosis, and 1 patient needed a surgical correction. In the control group, 10 patients required an average of 3.7 (range 3-7) total dilations. After a follow-up of 125 months (range 35-266) after the last dilation, strictures in 9 of 10 children disappeared and the remaining patient was symptom free. No dysplasia related to mitomycin-C was demonstrated. CONCLUSIONS There is no benefit in the resolution of the stricture when adding mitomycin-C treatment compared with repeated esophageal dilations alone in historical controls. Further randomized controlled studies and a short- and long-term evaluation of safety are needed.
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Topical mitomycin C application is effective in management of localized caustic esophageal stricture: a double-blinded, randomized, placebo-controlled trial. J Pediatr Surg 2013; 48:1621-7. [PMID: 23895984 DOI: 10.1016/j.jpedsurg.2013.04.014] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 04/26/2013] [Accepted: 04/26/2013] [Indexed: 12/21/2022]
Abstract
BACKGROUND Frequent sessions of endoscopic dilatation are usually required in the management of benign esophageal strictures, especially caustic induced ones. Topical mitomycin C (MMC) has been recently used in the management of resistant strictures. This study evaluated the efficacy of MMC application in prevention of stricture recurrence after endoscopic dilatation. PATIENTS AND METHODS This double-blind, randomized, placebo-controlled trial included forty patients with caustic esophageal strictures dating from January 2008 to October 2010. Patients were randomized into 2 groups to undergo endoscopic dilatation with application of either MMC versus placebo on stricture site. Regular follow up and re-evaluation were done after 6 months of management. The number of dilatation sessions needed for resolution of dysphagia in each group was our primary outcome. RESULTS During the specified follow up period, 80 % of strictures in the MMC group got completely resolved compared to only 35% in the placebo group. The mean number of dilatation sessions needed in the MMC group was n = 3.85 ± 2.08 compared to n = 6.9 ± 2.12 in the placebo group which was statistically significant (p < 0.001). CONCLUSION Mitomycin C application significantly reduced the number of dilatation sessions needed to alleviate dysphagia in patients with caustic esophageal strictures.
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Topical Mitomycin C application for esophageal stricture: safe, precise, and novel endoscopic technique. J Pediatr Surg 2013; 48:1454-7. [PMID: 23845649 DOI: 10.1016/j.jpedsurg.2013.03.069] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2012] [Revised: 03/27/2013] [Accepted: 03/29/2013] [Indexed: 11/23/2022]
Abstract
PURPOSE The first line of management of benign esophageal stricture is endoscopic dilatation; however, multiple sessions are usually indicated especially in resistant cases. Topical Mitomycin C (MCC) application is a new adjuvant treatment in the management of esophageal stricture with promising results in different case series. Several techniques have been reported for application; nevertheless, the ideal technique has not been described yet. MATERIAL AND METHODS In this series we have devised a new technique using both the flexible and the rigid endoscope and a specially designed Nelaton catheter. RESULTS This technique was applied in 38 sessions for 16 caustic esophageal strictures with technical success in all cases. No procedure-related complications were observed in this series. CONCLUSION This novel technique is feasible and effective and can be considered as standard for topical MMC application on esophageal stricture.
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Lakoma A, Fallon SC, Mathur S, Kim ES. Use of Mitomycin C for Refractory Esophageal Stricture following Tracheoesophageal Fistula Repair. European J Pediatr Surg Rep 2013; 1:24-6. [PMID: 25755944 PMCID: PMC4335951 DOI: 10.1055/s-0033-1341418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Accepted: 01/16/2013] [Indexed: 11/18/2022] Open
Abstract
Esophageal stricture is a well-described complication following tracheoesophageal fistula repair. Herein, we report two patients who had persistent esophageal strictures after several months of repeat balloon dilatations. Each patient was treated with a single application of topical mitomycin C in addition to esophageal dilatation, which resulted in complete resolution of the stricture.
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Affiliation(s)
- Anna Lakoma
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, United States
| | - Sara C Fallon
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, United States
| | - Shawn Mathur
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, United States
| | - Eugene S Kim
- Division of Pediatric Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, United States
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Heran MKS, Pham TH, Butterworth S, Robinson A. Use of a microporous polytetrafluoroethylene catheter balloon to treat refractory esophageal stricture: a novel technique for delivery of mitomycin C. J Pediatr Surg 2011; 46:776-779. [PMID: 21496555 DOI: 10.1016/j.jpedsurg.2010.11.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2010] [Revised: 11/09/2010] [Accepted: 11/18/2010] [Indexed: 10/18/2022]
Abstract
PURPOSE Endoluminal application of mitomycin C shows promise as a nonsurgical approach to treating recalcitrant stricture but requires precise delivery to prevent mitomycin-mediated injury to adjacent normal mucosa. We describe a novel technique that uses a microporous polytetrafluoroethylene catheter balloon to endoluminally deliver mitomycin C to the target tissue while minimizing nontarget drug application. MATERIALS AND METHODS A newborn infant with proximal tracheoesophageal fistula and distal atresia underwent an uncomplicated repair. However, he developed recurrent esophageal stricture resistant to multiple attempts at pneumatic dilations. An image-guided endoluminal radiologic approach that uses microporous polytetrafluoroethylene catheter balloon was developed to precisely deliver mitomycin C to the mucosal lining of the stricture post-dilation. RESULTS After uncomplicated pneumatic dilation under fluoroscopic guidance, we used a microporous balloon catheter to endoluminally deliver mitomycin C topically to the mucosa at the level of stricture. Three weeks post procedure, repeat esophagram showed resolution of the stricture with unobstructed flow of contrast material to the stomach. The patient had no observable side effects from mitomycin C application. CONCLUSION Image-guided therapies based on balloon dilation and drug-eluting microporous balloon techniques offer a safe, precise, and comprehensive approach to the treatment of recalcitrant esophageal strictures.
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Affiliation(s)
- Manraj K S Heran
- Department of Radiology, BC Children's Hospital, Vancouver, Canada V6H 3V4.
| | - Tuan H Pham
- Division of Pediatric Surgery, Cardon Children's Medical Center, Mesa, AZ, USA
| | - Sonia Butterworth
- Division of Pediatric Surgery, BC Children's Hospital, Vancouver, BC, Canada V6H 3V4
| | - Ashley Robinson
- Department of Radiology, BC Children's Hospital, Vancouver, Canada V6H 3V4
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Dolmetsch AM. Nonlaser Endoscopic Endonasal Dacryocystorhinostomy with Adjunctive Mitomycin C in Nasolacrimal Duct Obstruction in Adults. Ophthalmology 2010; 117:1037-40. [DOI: 10.1016/j.ophtha.2009.09.028] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2009] [Revised: 09/17/2009] [Accepted: 09/18/2009] [Indexed: 02/08/2023] Open
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Minimally invasive management of children with caustic ingestion: less pain for patients. Pediatr Surg Int 2010; 26:251-5. [PMID: 19936762 DOI: 10.1007/s00383-009-2525-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/26/2009] [Indexed: 12/15/2022]
Abstract
PURPOSE Management of caustic ingestion in children is still controversial. In this study, we evaluate a minimally invasive management consisting of flexible endoscopy, balloon dilatation and intralesional steroid injection in children, with a history of caustic ingestion. METHODS Between April 2002 and January 2009, 350 (206 males and 144 females) children with a history of caustic ingestion were admitted. Enteral feeding was discontinued for 24 h. Parenteral feeding was started in patients with inadequate oral intake. No patient underwent an early esophagoscopy or gastrostomy. A contrast study of upper gastrointestinal tract was performed in all patients with persistent dysphagia within 3 weeks after injury. In case of an esophageal stricture, a dilatation program was initiated. For this purpose, a flexible esophagoscopy was performed. A guidewire was placed through the narrowed segment into the stomach and a balloon dilatator was inserted with the assistance of the guidewire. Balloon dilatations were performed every 1-3 weeks. In intractable strictures, triamcinolone acetonide (TAC) was injected into the narrowed segment via flexible endoscopy. RESULTS Seventeen patients (8 males, 9 females, median 3 years old) required esophageal dilatation. All of the patients completed dilatation program with complete relief of symptoms. None of the patients required any stent application nor esophageal replacement or gastrostomy. Ten patients underwent intralesional TAC injection. No patient had an esophageal perforation or any other complication related to dilatation. In all patients, the symptoms have been alleviated completely and no further dilatation was necessary after a median of five dilatation sessions (1-19 dilatations). CONCLUSION Minimally invasive management of caustic ingestion consisting of flexible endoscopy, guidewire-assisted esophageal balloon dilatation and intralesional TAC injection without any gastrostomy or esophageal stent/placement is effective and leads to relief of dysphagia in almost all patients. This method of dilatation is also safe and iatrogenic esophageal perforation is very unlikely.
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Fluoroscopy-guided Topical Application of Mitomycin-C in a Case of Refractory Esophageal Stricture. J Vasc Interv Radiol 2010; 21:152-5. [DOI: 10.1016/j.jvir.2009.09.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2008] [Revised: 08/31/2009] [Accepted: 09/27/2009] [Indexed: 01/18/2023] Open
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Türkyilmaz Z, Sönmez K, Karabulut R, Gülbahar O, Poyraz A, Sancak B, Başaklar AC. Mitomycin C decreases the rate of stricture formation in caustic esophageal burns in rats. Surgery 2009; 145:219-25. [PMID: 19167978 DOI: 10.1016/j.surg.2008.10.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2008] [Accepted: 10/03/2008] [Indexed: 02/08/2023]
Abstract
BACKGROUND Although the incidence of caustic ingestion is declining, the management of caustic esophageal strictures remains a challenge. Although many agents have been tried experimentally to treat strictures, few have gained clinical application. The aim of this study was to investigate the influence of mitomycin C (MMC), which inhibits fibroblastic proliferation in treating delayed caustic esophageal strictures. METHODS Forty-two rats were allocated into 3 groups. Caustic esophageal burns were created as described by Gehanno. Group A was instilled only with saline. Group B was injured with 10% NaOH and left untreated. Group C was injured and received topical MMC at 0.04% concentration in the fourth week. At 56 days, stenosis index (SI), collagen deposition, and hydroxyproline content (HP) were determined in distal esophageal segments. Statistical analyses were performed. RESULTS The mean SI in group B was significantly higher than others (SI: 1.15 +/- 0.37 d/lum, P < .05). Collagen accumulation was highest in group B, followed by groups C and A, respectively. Collagen deposition in group C was statistically lower than group B (P < .018). The mean HP in group B was statistically higher than others (5.07 +/- 1.30 microg/mg tissue, P < .05), and similar between groups A and C (1.20 +/- 0.20, 1.91+/- 0.79, respectively, P = .73). CONCLUSION In the current study, MMC treatment ameliorated caustic esophageal stricture as reflected in the significantly lower SI. We conclude that MMC application is effective in the treatment of caustic esophageal strictures.
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Affiliation(s)
- Zafer Türkyilmaz
- Department of Pediatric Surgery, Gazi University Faculty of Medicine, Ankara, Turkey.
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Nonlaser endoscopic endonasal dacryocystorhinostomy with adjunctive mitomycin C in children. Ophthalmic Plast Reconstr Surg 2008; 24:390-3. [PMID: 18806661 DOI: 10.1097/iop.0b013e3181831f56] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE To determine the outcome and safety of pediatric endonasal dacryocystorhinostomy with the use of adjunctive mitomycin C. METHODS A prospective, nonrandomized and noncomparative interventional case series study was performed in 71 consecutive procedures. Sixty patients 16 years of age and younger underwent nonlaser endonasal dacryocystorhinostomy with the use of adjunctive mitomycin C. Eleven patients had a simultaneous bilateral procedure performed. All patients underwent a standardized procedure, with an endonasal approach to the lacrimal sac and surgical removal of nasal mucosa, lacrimal bone, and a fragment of the frontal process of the maxilla. The medial wall of the lacrimal sac was completely removed and a neurosurgical cottonoid soaked in mitomycin C at 0.5 mg/ml placed at the osteotomy site for 5 minutes. All patients underwent bicanalicular or monocanalicular silicone intubation. RESULTS The main outcome measures were the resolution of epiphora, lacrimal discharge, and patency of the ostium confirmed either by endoscopic visualization and/or irrigation at 6 months or a normal dye disappearance test. Thirteen patients' (18%) final evaluation was via telephone survey. The mean follow-up was 12.3 months. Nonlaser endonasal dacryocystorhinostomy with adjunctive mitomycin C was successful in 67 cases (94.4%). African descent was strongly associated with a higher rate of obstruction (p < 0.001). Infection at the time of surgery (p = 0.051) and less than 3 months intubation (p = 0.059) were also borderline significant. Previous trauma, gender, age, and side operated had no influence on the final outcome. No significant complications were encountered. CONCLUSIONS Nonlaser endonasal dacryocystorhinostomy with mitomycin C is a safe and successful procedure for the treatment of congenital nasolacrimal duct obstruction in children. It has the advantage of leaving no scar and of preserving the medial canthal structures. It can be successfully performed as a simultaneous bilateral procedure.
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Ortolan EP, Bustamante TF, Takegawa BK, Mendonça FA, Rodrigues AM, Mendes ÉF. THERAPEUTIC OPTION FOR CHILDREN WITH ESOPHAGEAL CAUSTIC STENOSIS. Dig Endosc 2008. [DOI: 10.1111/j.1443-1661.2008.00794.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Heran MKS, Baird R, Blair GK, Skarsgard ED. Topical mitomycin-C for recalcitrant esophageal strictures: a novel endoscopic/fluoroscopic technique for safe endoluminal delivery. J Pediatr Surg 2008; 43:815-8. [PMID: 18485945 DOI: 10.1016/j.jpedsurg.2007.12.017] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2007] [Accepted: 12/03/2007] [Indexed: 01/31/2023]
Abstract
BACKGROUND Nonsurgical treatment of recalcitrant pediatric esophageal strictures is challenging. The chemotherapy drug mitomycin-C, which reduces collagen synthesis and scar formation, shows anecdotal promise in the topical treatment of these strictures. Mitomycin-C is cytotoxic, and a safe endoluminal delivery system that avoids inadvertent application to adjacent mucosa has not yet been described. DISCUSSION We have treated 2 patients with a combined endoscopic/fluoroscopic technique that ensures protected delivery of a mitomycin-soaked pledget directly to the targeted site. Following pneumatic balloon dilation of the stricture under fluoroscopy, flexible esophagoscopy is performed to the disrupted stricture. Through the gastrostomy tract, a 12F to 16F semirigid sheath is introduced over a guide wire and passed retrograde up the esophagus to the stricture. A grasping forceps introduced through the instrument channel of the esophagoscope is advanced through the sheath and grasps a mitomycin-C-soaked pledget. The pledget is drawn back through the sheath up to the stricture where timed, serial radial applications to the stricture are performed without any contamination of the rest of the esophagus or stomach. CONCLUSION We describe a novel technique of endoluminal delivery and focused application of mitomycin-C to an esophageal stricture that avoids inadvertent topical application to adjacent mucosa.
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Affiliation(s)
- Manraj K S Heran
- Division of Pediatric Radiology, British Columbia Children's Hospital, Vancouver, British Columbia, Canada V6H 3V4
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Pace F, Pallotta S, Antinori S. Nongastroesophageal reflux disease-related infectious, inflammatory and injurious disorders of the esophagus. Curr Opin Gastroenterol 2007; 23:446-51. [PMID: 17545784 DOI: 10.1097/mog.0b013e32818a6d8b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE OF REVIEW To review recently published studies presenting novel and relevant information on some esophageal infectious, inflammatory and injurious diseases. RECENT FINDINGS In the treatment of Candida esophagitis, fluconazole remains the treatment of choice, but clinical failures indicate new therapeutic opportunities, like two new echinocandins, micafungin and anidulafungin. Eosinophilic esophagitis is an increasingly recognized entity. New therapeutic insights come from a six-food elimination diet in children and from fluticasone propionate in adults; humanized monoclonal IgG antibody anti-interlukin-5, mepolizumab, has been shown to decrease eosinophilia and ameliorate symptoms. There has been some advance in microscopic characterization of lymphocytic esophagitis. Esophagitis is found to be present in 67% of patients with pemphigo vulgaris, in 32.3% of patients with systemic sclerosis and to be associated with thoracic neoplasias. In the case of caustic ingestion, endoscopic ultrasound with miniprobes has proven not to be better than videoendoscopy. Recent evidence shows that systemic steroids might even be harmful. Mitomycin C applied on fresh wounds is currently being evaluated. Stenting of the stricture has been proposed for contrasting esophageal remodeling. SUMMARY These recent findings, together with a better understanding of diseases such as eosinophilic or lymphocytic esophagitis, allow new diagnostic and therapeutic approaches.
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Affiliation(s)
- Fabio Pace
- Division of Gastroenterology, Department of Clinical Sciences, L. Sacco University Hospital, Milan, Italy.
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