Outcomes and Predictors for Re-stenosis of Esophageal Stricture in Epidermolysis Bullosa: A Multicenter Cohort Study

Endoscopic balloon dilation of esophageal stricture in dystrophic epidermolysis bullosa patient: challenges faced and safety of procedure

BACKGROUND

Epidermolysis Bullosa (EB) stands as the prototype category of disorders featuring subepidermal fragility, characterized by skin blistering induced by minimal trauma. The gastrointestinal tract is a common site of extracutaneous injury. Esophageal stricture (ES) is one of the severe complications, with nearly 70% of patients experiencing ES within the initial 25 years of life.

CASE REPORT

We present a 11-year-old female child of dystrophic EB (DEB) who presented with dysphagia. Barium swallow showed a short segment proximal ES. We faced many challenges before endoscopy owing to difficult intravenous access, restricted mouth opening, multiple dental caries and low haemoglobin. Dental extraction under general anaesthesia and fibreoptic intubation with a smaller sized endotracheal tube guided over epidural catheter was done at another tertiary care institute. Child had severe bleeding due to airway manipulation.

MANAGEMENT

At our centre endoscopy guided serial balloon dilation (BD) of ES was performed without intubation under total intravenous anaesthesia (TIVA) without any complications. The stricture was serially dilated under direct visualization till 12 mm in three sessions at three-weekly intervals using CRE (controlled radial expansion) fixed and wire-guided balloon dilators. During the first session 20 mg of triamcinolone acetate injection was also topically applied without mucosal invasion. No such further topical or submucosal applications were attempted due to risk of perforation.

CONCLUSION

Endoscopy guided BD of ES is safe and effective in EB patients when done by experienced team.

A case report of jejunum transplantation in the treatment of severe cervical esophageal stricture in patients with dystrophic epidermolysis bullosa

Epidermolysis bullosa (EB) is a rare disorder caused by autosomal genetic variation. Its main clinical features include skin and mucous membrane blisters, erosion, repeated ulcers and scar formation. The lesions mostly involve the skin, oral cavity, digestive system and urinary system. Epidermolysis bullosa complicated with esophageal stenosis is a common gastrointestinal manifestation of this disorder. Currently, there is no cure for EB, and thus symptomatic treatment is usually applied. Here we describe the case of a patient with recessive dystrophic EB complicated with severe esophageal stenosis. The narrow segment of esophagus was removed and the free part of jejunum was transplanted into the esophageal defect to reconstruct the esophagus and restore the patient's normal swallowing. For patients with EB complicated with severe esophageal stenosis, surgical resection of the diseased esophagus and jejunal transplantation can be used to repair the esophageal and restore normal swallowing pathway, providing an effective treatment for this condition.

New therapies for esophageal strictures in children

PURPOSE OF REVIEW

The present review aims at describing recent advances in therapeutic strategies for the treatment of benign esophageal strictures in children. We discuss current knowledge and practice on esophageal dilations, which are still the mainstream of treatment. We present new evidence about adjuvant treatments for recurrent and refractory strictures, including endoscopic incisional therapy, esophageal stenting, intralesional or topical mytomicin C and intralesional, systemic or topical steroids.

RECENT FINDINGS

Current evidence on esophageal dilations is not sufficient to establish superiority of one of the available techniques, especially the use of balloon or bougie dilators, but a prospective international cohort study on anastomotic stricture in esophageal atresia is underway to address this issue. Recurrent and refractory strictures still represent a challenge, since none of the adjuvant pharmacological and mechanical interventions has shown to be enough feasible, effective and safe to revolutionize clinical practice.

SUMMARY

In the last couple of years, several encouraging results have been published on management of esophageal strictures in children. Further research is needed, hopefully directed toward secure, easily reproducible and minimally invasive measures.

Endoscopy in patients on antiplatelet or anticoagulant therapy: British Society of Gastroenterology (BSG) and European Society of Gastrointestinal Endoscopy (ESGE) guideline update

This is a collaboration between the British Society of Gastroenterology (BSG) and the European Society of Gastrointestinal Endoscopy (ESGE), and is a scheduled update of their 2016 guideline on endoscopy in patients on antiplatelet or anticoagulant therapy. The guideline development committee included representatives from the British Society of Haematology, the British Cardiovascular Intervention Society, and two patient representatives from the charities Anticoagulation UK and Thrombosis UK, as well as gastroenterologists. The process conformed to AGREE II principles and the quality of evidence and strength of recommendations were derived using GRADE methodology. Prior to submission for publication, consultation was made with all member societies of ESGE, including BSG. Evidence-based revisions have been made to the risk categories for endoscopic procedures, and to the categories for risks of thrombosis. In particular a more detailed risk analysis for atrial fibrillation has been employed, and the recommendations for direct oral anticoagulants have been strengthened in light of trial data published since the previous version. A section has been added on the management of patients presenting with acute GI haemorrhage. Important patient considerations are highlighted. Recommendations are based on the risk balance between thrombosis and haemorrhage in given situations.

Endoscopy in patients on antiplatelet or anticoagulant therapy: British Society of Gastroenterology (BSG) and European Society of Gastrointestinal Endoscopy (ESGE) guideline update

This is a collaboration between the British Society of Gastroenterology (BSG) and the European Society of Gastrointestinal Endoscopy (ESGE), and is a scheduled update of their 2016 guideline on endoscopy in patients on antiplatelet or anticoagulant therapy. The guideline development committee included representatives from the British Society of Haematology, the British Cardiovascular Intervention Society, and two patient representatives from the charities Anticoagulation UK and Thrombosis UK, as well as gastroenterologists. The process conformed to AGREE II principles, and the quality of evidence and strength of recommendations were derived using GRADE methodology. Prior to submission for publication, consultation was made with all member societies of ESGE, including BSG. Evidence-based revisions have been made to the risk categories for endoscopic procedures, and to the categories for risks of thrombosis. In particular a more detailed risk analysis for atrial fibrillation has been employed, and the recommendations for direct oral anticoagulants have been strengthened in light of trial data published since the previous version. A section has been added on the management of patients presenting with acute GI haemorrhage. Important patient considerations are highlighted. Recommendations are based on the risk balance between thrombosis and haemorrhage in given situations.