An unexpected asymptomatic epiglottal site of Kimura disease

Introduction

Kimura disease (KD) is a chronic lymphoproliferative disorder of unknown etiology that affects the skin and lymph nodes, mostly observed in males of Asian descent. The natural history of asymptomatic epiglottal KD remains unknown. This rare site of KD is often only diagnosed when tumor growth starts to obstruct the upper airways.

Repair of the femoral nerve by two motor branches of the obturator nerve: A case report

Complete femoral nerve palsies are uncommon but devastating injuries when they are caused by large nerve defects. Direct repair is usually not possible and nerve grafting renders uncertain outcomes. Recent studies proposed different peripheral nerve transfers as treatment strategies for large femoral nerve defects. We report a clinical application of a nerve transfer to reinnervate the quadriceps muscle with two motor branches of the obturator nerve in a 48 years-old man that was diagnosed with a femoral nerve palsy after resection of a retroperitoneal schwannoma. The branches supplying the gracilis and adductor longus muscles were transferred to the motor branch of the femoral nerve to the quadriceps muscle at 6 months postinjury. At 34 months of follow-up, knee extension was quoted M4. The presented nerve transfer may be feasible, technically simple, and renders good functional outcomes.     

Fixator-assisted nailing of tibial fractures: New surgical technique and presentation of first 30 cases

Background

Intramedullary nailing is considered a “gold standard” for treatment of tibial shaft fractures. However, some types of fractures are typically considered as “difficult for nailing”. This group includes the periarticular fractures, fractures of both bones at the same level, comminuted and segmental fractures of the tibia. Fixator-assisted nailing (FAN) is an effective method treatment of these types of fractures. The main requirements for the ideal reduction device are an ease of its installation and an ability of multiplanar fracture reduction. Fixator-assisted nailing (FAN) with the use of two perpendicular to each other monolateral tubular frames perfectly meets these requirements. In this study we present this new surgical technique and the analysis of first 30 cases.

Kaposiform hemangioendothelioma with overlapping features of rapidly involuting congenital hemangioma and a delayed complication of necrotizing fasciitis

We report the case of a male infant born at term with kaposiform hemangioendothelioma (KHE) of the right forearm and coagulopathy. Our case was unusual as it involuted leaving subcutaneous atrophy and prominent veins, which are more commonly observed in rapidly involuting congenital hemangioma. At 3 years of age, the child developed recurrent superficial thrombophlebitis localized to the area where the KHE had regressed. Subsequently, he developed necrotizing fasciitis and thrombotic veins in the same location and group A streptococcal septic shock.     

Consensus Communication on Early Peanut Introduction and Prevention of Peanut Allergy in High‐Risk Infants

The purpose of this brief communication is to highlight emerging evidence regarding potential benefits of supporting early rather than delayed peanut introduction during the period of complementary food introduction in infants. This document should be considered as interim guidance based on consensus among the following organizations: American Academy of Allergy, Asthma, and Immunology, American Academy of Pediatrics, American College of Allergy, Asthma, and Immunology, Australasian Society of Clinical Immunology and Allergy, Canadian Society of Allergy and Clinical Immunology, European Academy of Allergy and Clinical Immunology, Israel Association of Allergy and Clinical Immunology, Japanese Society for Allergology, Society for Pediatric Dermatology, and World Allergy Organization. More formal guidelines regarding early‐life, complementary feeding practices and the risk of allergy development will follow in the next year from the National Institute of Allergy and Infectious Diseases—sponsored Working Group and the European Academy of Allergy and Clinical Immunology.     

Fibrosis Progression According to Epithelial‐Mesenchymal Transition Profile: A Randomized Trial of Everolimus Versus CsA

Markers of epithelial‐mesenchymal transition (EMT) may identify patients at high risk of graft fibrogenesis who could benefit from early calcineurin inhibitor (CNI) withdrawal. In a randomized, open‐label, 12‐month trial, de novo kidney transplant patients received cyclosporine, enteric‐coated mycophenolate sodium (EC‐MPS) and steroids to month 3. Patients were stratified as EMT+ or EMT? based on month 3 biopsy, then randomized to start everolimus with half‐dose EC‐MPS (720 mg/day) and cyclosporine withdrawal (CNI‐free) or continue cyclosporine with standard EC‐MPS (CNI). The primary endpoint was progression of graft fibrosis (interstitial fibrosis/tubular atrophy [IF/TA] grade increase ≥1 between months 3–12) in EMT+ patients. 194 patients were randomized (96 CNI‐free, 98 CNI); 153 (69 CNI‐free, 84 CNI) were included in histological analyses. Fibrosis progression occurred in 46.2% (12/26) CNI‐free EMT+ patients versus 51.6% (16/31) CNI EMT+ patients (p = 0.68). Biopsy‐proven acute rejection (BPAR, including subclinical events) occurred in 25.0% and 5.1% of CNI‐free and CNI patients, respectively (p < 0.001). In conclusion, early CNI withdrawal with everolimus initiation does not prevent interstitial fibrosis. Using this CNI‐free protocol, in which everolimus exposure was relatively low and administered with half‐dose EC‐MPS, CNI‐free patients were overwhelmingly under‐immunosuppressed and experienced an increased risk of BPAR.