Resolution of a Focal Pruritic Rash Following Neurosurgical Decompression in an Adolescent With Chiari I and Syringomyelia.

BACKGROUND: Chiari I malformation (Chiari I) is defined by the downward displacement of one or both cerebellar tonsils below the foramen magnum of the skull with crowding altering cerebrospinal fluid flow. It can be associated with the development of a fluid-filled cavity within the spinal cord, syringomyelia. Neurological deficits or symptoms can occur at the level of anatomic involvement of syringomyelia. CASE PRESENTATION: A young man presented to dermatology clinic for evaluation of a pruritic rash. Recognizing a unique left "cape-like" distribution of neuropathic itch leading to prurigo nodularis, he was referred for further evaluation by neurology in the local emergency department. After additional history and neurological exam, a magnetic resonance imaging confirmed Chiari I with an associated syringobulbia and a syrinx extending to T10/11 of the spinal cord. Anteriorly the syrinx extended into the left parenchyma of his spinal cord involving the dorsal horn, a lesion explaining his neuropathic itch. The sensation of itch and rash resolved after posterior fossa craniectomy and C1 laminectomy with duraplasty. CONCLUSION: Neuropathic itch, in addition to pain, can be a symptom of Chiari I with syringomyelia. Focal pruritus without an obvious cutaneous trigger should prompt providers to consider a central neurological pathology. While many patients with Chiari I are asymptomatic, the presence of neurological deficits and syringomyelia, are indications for neurosurgical evaluation.

Treatment of Severe Road Rash with ReCell® Autologous Skin Cell Suspension.

Road rash injuries are often variable in severity, with injuries ranging from simple scrapes to full-thickness burns. Autologous skin cell suspension devices, such as ReCell®, have shown increased promise by creating results comparable to the current standard of care, split-thickness skin grafting with significantly less donor skin required. We present a case of a 29-year-old male with significant road rash after a motorcycle accident at highway speeds, who was successfully treated solely with ReCell application. After surgery, he reported decreased pain with wound care and showed overall wound improvement with no changes in range of motion at 2-week follow-up. This case demonstrates the potential of ReCell as an independent treatment modality for pain and skin injury secondary to severe road rash.

76-Year-Old Woman With a Bluish-Purple Lump in her Left Upper Medial Leg.

A woman, aged 76 years, presented with a bluish-purple lump in her mid- to upper medial left thigh. It started initially as a flat rash, and over a 2-month period, it turned into a mass measuring 2.5 cm by 3.1 cm. Work-up, including a PET-CT scan, showed the soft tissue mass on the inner thigh to have a Standardized Uptake Value of 4; there were no other sites of disease. A biopsy of the lesion was performed.

Glucagonoma syndrome with severe erythematous rash: A rare case report.

RATIONALE: Glucagonoma is a rare neuroendocrine tumor of the pancreas. Glucagonoma syndrome is often misdiagnosed as other skin lesions by clinicians due to a typical clinical sign of necrolytic migratory erythema (NME) with severe erythematous rash. PATIENT CONCERNS: A 48-year-old female patient was admitted to our department because she presented with unclear recurrent severe erythematous rash. The patient was diagnosed as skin disease. DIAGNOSES: Histopathologic examination revealed a pancreatic glucagonoma. Immnohistochemical staining of tumor tissue was positive for glucagon. INTERVENTIONS: The distal pancreatectomy plus splenectomy was performed in 2017. OUTCOMES: The skin lesions disappeared after surgery. She was followed up and showed no recurrence until now. LESSONS: Clinicians should consider the diagnosis of glucagonoma according to the typical initial symptoms. Early diagnosis is very important to provide a better prognosis. A multidisciplinary approach is effective in patients with unresectable metastatic tumors.

Space Occupying Lesion in the Liver Caused by Hepatic Visceral Larva Migrans: A Case Report.

Visceral larva migrans (VLM) is one of the clinical syndromes of human toxocariasis. We report a case of hepatic VLM presenting preprandial malaise and epigastric discomfort in a 58-year-old woman drinking raw roe deer blood. The imaging studies of the abdomen showed a 74-mm hepatic mass featuring hepatic VLM. Anti-Toxocara canis immunoglobulin G (IgG) was observed in enzyme-linked immunosorbent assay (ELISA) and western blot. Despite anthelmintic treatment, the patient complained of newly developed cough and skin rash with severe eosinophilia. Hepatic lesion increased in size. The patient underwent an open left lobectomy of the liver. After the surgery, the patient was free of symptoms such as preprandial malaise, epigastric discomfort, cough, and skin rash. Laboratory test showed a normal eosinophilic count at postoperative 1 month, 6 months, 1 year, and 4 years. The initial optical density value of 2.55 of anti-T. canis IgG in ELISA was found to be negative (0.684) at postoperative 21 months. Our case report highlights that a high degree of clinical suspicion for hepatic VLM should be considered in a patient with a history of ingestion of raw food in the past, presenting severe eosinophilia and a variety of symptoms which reflect high worm burdens. Symptom remission, eosinophilia remission, and complete radiological resolution of lesions can be complete with surgery.

Abordagem cutânea na necrólise epidérmica tóxica / Cutaneous approach in toxic epidermal necrolysis

Introdução: Necrólise epidérmica tóxica é uma erupção mucocutânea aguda grave, geralmente induzida por medicamentos, associada a alta taxa de morbidade e mortalidade. Os cuidados com as lesões mucosas e cutâneas e a abordagem multidisciplinar são muito importantes para o prognóstico e sequelas futuras. Objetivos: Discutir os principais aspectos dessa síndrome por meio da revisão de literatura, ilustrada por um caso clínico. Métodos: Revisão de literatura utilizando bases de dados on-line PubMed e Scielo. Incluímos artigos em língua inglesa, portuguesa, francesa e espanhola, e ilustração com caso clínico pediátrico. Termos procurados foram "toxic epidermal necrolysis", "Stevens-Johnson overlap", ''necrólise epidérmica tóxica'', ''síndrome Stevens-Johnson''. Resultados: Apresentamos dados para guiar o manejo de pacientes com necrólise epidérmica tóxica para cirurgiões plásticos, pediatras, intensivistas, dermatologistas e emergencistas. O caso tratado teve evolução favorável, sem sequelas cutâneas. Conclusão: O alto nível de suspeição é imprescindível para um diagnóstico e estratificação de risco adequados e instituição precoce de medidas de suporte, e o tratamento deve ser realizado por uma equipe multidisciplinar treinada para reduzir sequelas e mortalidade.

Introduction: Toxic epidermal necrolysis is a severe acute mucocutaneous condition usually induced by drugs associated with a high rate of morbidity and mortality. The care of the mucous lesions and skin and a multidisciplinary approach are very important for the prognosis and future sequelae. Objectives: To discuss the main aspects of this syndrome through a literature review illustrated by a clinical case. Methods: Review of the literature using the PubMed and SciELO online databases was performed. Articles in English, Portuguese, French, and Spanish were included and illustrated with a pediatric clinical case. The keywords used were as follows: "toxic epidermal necrolysis," "Stevens-Johnson overlap," "necrólise epidérmica tóxica," and "síndrome Stevens-Johnson." Results: We presented data to guide the management of patients with toxic epidermal necrolysis for plastic surgeons, pediatricians, intensivists, dermatologists, and emergency physicians. The case treated had a favorable disease course without sequelae. Conclusion: A high level of suspicion is necessary for an adequate diagnosis and risk stratification, and early support measures and treatment should be performed by a multidisciplinary team trained to minimize damage and mortality.