Anterior mediastinal tracheostomy for severe tracheal stenosis in a child with severe motor and intellectual disabilities: a case report.

Background: Owing to recurrent aspiration pneumonia and airway stenosis secondary to thoracic deformities, tracheostomy or laryngotracheal separation are often necessary in children with severe motor and intellectual disabilities. However, these procedures are associated with the risks of tracheal stenosis due to tracheal granulation and tracheoinnominate artery fistula formation. We report a case of a child with severe motor and intellectual disabilities treated with an anterior mediastinal tracheostomy.

Cost of postoperative complications of lower anterior resection for rectal cancer: a nationwide registry study of 15,187 patients.

Purpose: To assess the increase in hospital costs associated with postoperative complications after lower anterior resection (LAR) for rectal cancer.

Methods: The subjects of this retrospective analysis were patients who underwent elective LAR surgery between April, 2015 and March, 2017, collected from a Japanese nationwide gastroenterological surgery registry linked to hospital-based claims data. We evaluated total and category-specific hospitalization costs based on the level of postoperative complications categorized using the Clavien-Dindo (CD) classification.

Clinical practice guidelines for biliary atresia in Japan: A secondary publication of the abbreviated version translated into English.

The purpose of this study was to prepare clinical practice guidelines for biliary atresia according to the Medical Information Network Distribution Service (MINDS) Handbook for Clinical Practice Guideline Development 2014. The guideline drafting group determined 25 clinical questions (CQs) essential for daily clinical practice. These CQs were grouped into the following four major categories: diagnosis, treatment, complications, and prognosis.

A model study for the manufacture and validation of clinical-grade deciduous dental pulp stem cells for chronic liver fibrosis treatment.

Background: Human deciduous pulp stem cells (hDPSCs) have remarkable stem cell potency associated with cell proliferation, mesenchymal multipotency, and immunosuppressive function and have shown beneficial effects in a variety of animal disease models. Recent studies demonstrated that hDPSCs exhibited in vivo anti-fibrotic and anti-inflammatory action and in vivo hepatogenic-associated liver regeneration, suggesting that hDPSCs may offer a promising source with great clinical demand for treating liver diseases. However, how to manufacture ex vivo large-scale clinical-grade hDPSCs with the appropriate quality, safety, and preclinical efficacy assurances remains unclear.

Japanese clinical practice guidelines for vascular anomalies 2017.

The objective was to prepare guidelines to perform the current optimum treatment by organizing effective and efficient treatments of hemangiomas and vascular malformations, confirming the safety, and systematizing treatment, employing evidence-based medicine (EBM) techniques and aimed at improvement of the outcomes. Clinical questions (CQs) were decided based on the important clinical issues. For document retrieval, key words for literature searches were set for each CQ and literature published from 1980 to the end of September 2014 was searched in Pubmed, Cochrane Library, and Japana Centra Revuo Medicina (JCRM).