Search results for "Signs"
showing 10 items of 314 documents
Long-standing oral ulcers: proposal for a new `S-C-D classification system’
2008
Persistent oral ulcers and erosions can be the final common manifestation, sometimes clinically indistinguishable, of a diverse spectrum of conditions ranging from traumatic lesions, infectious diseases, systemic and local immune-mediated lesions up to neoplasms. The process of making correct diagnosis for persistent oral ulcers still represents a challenge to clinicians. Major diagnostic criteria should include the clinical appearance of both ulcer and surrounding non-ulcerated mucosa, together with the evaluation of associated signs and symptoms, such as: number (single or multiple), shape, severity of the ulcer(s), conditions of remaining mucosa (white, red or with vesiculo-bullous lesio…
Invagination of the Sphenoid Sinus Mucosa after Endoscopic Endonasal Transsphenoidal Approach and Its Significance
2016
Objective To describe the clinical features of invagination of the sphenoid sinus mucosa (ISM) and compare them with other similar cases using a visual analog scale (VAS) to assess the various nasal symptoms and to discuss its clinical significance and means of prevention. Study design Retrospective chart review at a tertiary referral center. Methods Between 2010 and 2015, 8 patients who had undergone EETSA surgery displayed postoperative ISM. The comparison group consisted of 147 patients who underwent the same surgical procedures and were diagnosed with the same diseases. Pre- or postoperative paranasal sinus computed tomography (PNS CT) and VAS were performed and subsequently analyzed. R…
Recurrence in a patient with a 10-year history of sinonasal mucosal melanoma manifesting as facial swelling
2017
Sinonasal mucosal melanoma is a rare tumor that develops slowly and may manifest with non specific signs and symptoms, causing significant delay in diagnosis. Local recurrence is common and usually occurs within the first two years after the initial treatment. Prognosis of recurrent lesions is poor and 5-year survival ranges between 10-47%. We report the clinical, radiographic, histopathological and immunohistochemical findings of a recurrent sinonasal mucosal melanoma which was diagnosed 10 years after the initial treatment, in a patient who presented with unilateral facial swelling and one-sided difficulty in breathing of two years duration. We discuss the causes of late diagnosis and rev…
Long-Term Brain Disorders in Post Covid-19 Neurological Syndrome (PCNS) Patient
2021
In the recent pandemic disease, called COVID-19, the role of neurologists and neurobiologists represents a chance to study key features of brain infection and deepen neurological manifestations of COVID-19 and other coronavirus infections. In fact, many studies suggest brain damage during infection and persistent neurological symptoms after COVID-19 infection. Reverse transcription PCR test, antibody tests, Computed Tomography (CT) of the lung, and Magnetic Resonance (MR) of the brain of the patient were periodically performed during this case report for eight months after infection. The aim of this article is to describe the prolonged neurological clinical consequences related to COVID-19.…
Nuovo realismo e metodi di ricerca misti
2014
Il nuovo realismo ha evidenziato i limiti del costruttivismo sociale e del cosiddetto «pensiero debole», che rischia di sfociare nel nichilismo. Sono stati recentemente rimossi dei pregiudizi che impedivano di cogliere la realtà dei fatti educativi nella sua concreta evidenza. Tuttavia un’apertura alla prospettiva metafisica offrirebbe al nuovo realismo ulteriori spazi epistemologici. In tale senso il contributo del realismo critico potrebbe aiutare a superare l’artificiosa antinomia tra il ruolo attivo del soggetto conoscente e la rilevazione oggettiva dei fatti educativi. Se si realizzasse questa apertura la conoscenza scientifica e la conoscenza corrente non sarebbero più viste come anti…
Imaging Findings in Non-Cirrhotic Liver
2011
With the widespread use of cross-sectional imaging examinations, physicians from a wide array of specialties are becoming involved with questions regarding the management of patients with focal liver lesions. To formulate a practical approach to these patients, several factors must be incorporated into a clinical decision-making algorithm, including the clinical setting (e.g., known comorbidities, underlying cirrhosis or a known primary neoplasm), the presence of clinical signs and symptoms, the results of laboratory tests, and the critical information provided by imaging studies. In this chapter, we will briefly review important technical factors for optimization of CT protocols for the ev…
Caliper navigation for craniotomy planning of convexity targets.
2021
Introduction A technique to localize a radiological target on the head convexity fast and with acceptable precision is sufficient for surgeries of superficial intracranial lesions, and of help in the setting of emergency surgery, computer navigation breakdown, limited resources and education. We present a caliper technique based on fundamental geometry, with inexpensive and globally available tools (conventional CT or MRI image viewer, calculator, caliper). Methods The distances of the radiological target from two landmarks (nasion and porus acusticus externus) are assessed with an image viewer and Pythagoras’ theorem. The two distances are then marked around the landmarks onto the head of…
Alignment of strategy and structure in local government
2020
Strategic positioning and structural alignment in the public sector is a neglected area of research. This paper analyses the strategic positions of prospectors, defenders and reactors and structural alignment in Norwegian municipalities. Top managers responding to a survey perceived that the municipalities did align their organizational structures to the strategic positions for prospectors and defenders, but not for reactors, as hypothesized, but these relationships were modest. The top managers often found it difficult to provide consistent responses on their organizations’ choices of strategic positions. The authors show that many Norwegian municipalities have minimal alignment of their o…
Pregabalin in the treatment of inferior alveolar nerve paraesthesia following overfilling of endodontic sealer
2014
A case of orofacial pain and inferior alveolar nerve (IAN) paraesthesia after extrusion of endodontic sealer within the mandibular canal treated with prednisone and pregabalin is described. A 36-year-old woman underwent root canal treatment of the mandibular second right premolar tooth. Post-operative panoramic radiograph revealed the presence of radiopaque canal sealer in the mandibular canal. Damage to IAN consecutive to extrusion of endodontic sealer was diagnosed. Non-surgical management was decided, including: 1 mg/kg/day prednisone 2 times/day, once-daily regimen, and 150 mg/day pregabalin, two doses per day, monitoring the progress with periodic follow-up visits. Six weeks after the …
EPA-0685 – Guanfacine XR (GXR) for children and adolescents with attention-deficit/hyperactivity disorder (ADHD): phase 3, randomized, double-blind, …
2014
Introduction GXR, a selective α2A-adrenergic agonist, is a non-stimulant treatment for ADHD (approved in the USA for children and adolescents and in Canada for children). Objectives To assess the efficacy (symptoms and function) and safety of dose-optimized GXR compared with placebo in children and adolescents with ADHD. Aims To evaluate the efficacy (symptom and function) and safety of GXR for the treatment of ADHD. An atomoxetine (ATX) arm was included to provide reference data against placebo (NCT01244490). Methods Patients (6–17 years) were randomly assigned at baseline to dose-optimized GXR (6–12 years, 1–4 mg/day; 13–17 years, 1–7 mg/day), ATX (10–100mg/day) or placebo for 4 or 7 week…