Background: Management of lateral cystic neck masses with no apparent upper aerodigestive tract primary tumour in adults is controversial. Imaging modalities and fine needle aspiration cytology often struggle to distinguish the presence of malignancy.
Method: This study entailed a multicentre retrospective review of all patients with isolated lateral cystic neck masses from 2012 to 2018 in three Welsh health boards, utilising demographic data and first-line investigations (ultrasound scanning and fine needle aspiration cytology) to develop an evidence-based predictive tool for risk of malignancy.
Direct lineage reprogramming of one somatic cell into another without transitioning through a progenitor stage has emerged as a strategy to generate clinically relevant cell types. One cell type of interest is the pancreatic insulin-producing β cell whose loss and/or dysfunction leads to diabetes. To date it has been possible to create β-like cells from related endodermal cell types by forcing the expression of developmental transcription factors, but not from more distant cell lineages like fibroblasts.
View Article and Find Full Text PDFObjective: A literature review and meta-analysis was performed to assess for difference in rate of complications and need for revision surgery between endoscopic stapler-assisted diverticulotomy and endoscopic carbon dioxide laser diverticulotomy. The hypothesis was that endoscopic stapler-assisted diverticulotomy has a lower complication rate but endoscopic carbon dioxide laser diverticulotomy has a lower need for revision surgery.
Method: This was a systematic review of English-language studies comparing endoscopic stapler-assisted diverticulotomy and endoscopic carbon dioxide laser diverticulotomy for the treatment of Zenker's diverticulum.
Objectives: To establish the prevalence of hypocalcaemia following laryngectomy and demonstrate that total thyroidectomy is a risk factor.
Methods: A retrospective cohort study was conducted that included all patients who underwent total laryngectomy from 1st January 2006 to 1st August 2017. Exclusion criteria were: pre-operative calcium derangement, previous thyroid or parathyroid surgery, concurrent glossectomy, pharyngectomy, or oesophagectomy.
Objectives To assess the efficacy and safety of fluocinolone acetonide 0.025% otic solution versus placebo in treating patients with otic eczema. Methods In this multicentre, randomized, double-blind, parallel-group phase 3 clinical trial, conducted at 12 Spanish centres between March 2012 and March 2013, patients received fluocinolone acetonide 0.
View Article and Find Full Text PDFEur Arch Otorhinolaryngol
December 2016
Hypocalcaemia is the most common complication following thyroidectomy. This study aimed to establish the factors associated with increased risk of hypocalcaemia on day 1 following thyroidectomy. All patients who underwent thyroidectomy under a single consultant during a 5-year period were included.
View Article and Find Full Text PDFBackground: This work evaluates the effect of adding platelet-derived growth factor to autologous adipose tissue grafts in the treatment of human immunodeficiency virus facial lipoatrophy by means of objective measurements.
Methods: This is a randomized clinical trial conducted at the Hospital Clinic of Barcelona. Patients with facial human immunodeficiency virus atrophy were randomized into two groups, one treated with autologous fat injection (group A), and another treated with autologous fat injection with plasma rich in growth factors (group B).
Aims: SafeR performance versus DDD/automatic mode conversion (DDD/AMC) and DDD with a 250-ms atrioventricular (AV) delay (DDD/LD) modes was assessed toward ventricular pacing (Vp) reduction.
Methods: After a 1-month run-in phase, recipients of dual-chamber pacemakers without persistent AV block and persistent atrial fibrillation (AF) were randomly assigned to SafeR, DDD/AMC, or DDD/LD in a 1:1:1 design. The main endpoint was the percentage of Vp (%Vp) at 2 months and 1 year after randomization, ascertained from device memories.
Background: The nose and the bronchi belong, in anatomical and physiopathological terms, to the concept of united airways. Associations between upper and lower airways diseases have been demonstrated in allergic rhinitis and asthma, nasal polyposis (NP) and asthma, chronic rhinosinusitis (CRS) and chronic obstructive pulmonary disease, and more recently CRS/NP and bronchiectasis (BQ).
Objective: To evaluate the impact of CRS on quality of life (QoL) of patients with BQ, and to correlate these findings with the pulmonary status, nasal symptoms, and general health status.
Objectives: We evaluated the efficacy over a short period of time of two ceruminolytic products, Otocerum (chlorobutanol, phenol, turpentine essence, ethyl alcohol; Reig Jofre Laboratories, Barcelona, Spain) and Taponoto (potassium carbonate, ethyl alcohol, glycerol, thymol; Teofarma Iberica SA, Barcelona), in adult subjects with complete occlusion of the ear canal due to cerumen.
Methods: Ninety subjects with complete occlusion of the ear canal were enrolled in a randomized, subject- and observer-blinded, placebo-controlled clinical trial. The subjects were randomly assigned to one of three different treatments: Otocerum, Taponoto, or sterile saline solution (control group).
Background: Autologous fat transplantation for soft tissue augmentation is a commonly used technique without a universally accepted approach. The literature includes a variety of reports describing varying degrees of success or failure.
Objective: To evaluate the behavior of facial fat grafts in humans with the use of an objective measuring tool.
Arch Otolaryngol Head Neck Surg
April 2005
Acta Otolaryngol
January 2004
Objectives: The main goal of this study was to set up a database of vertigo patients that could serve as a reference for other ENT services treating these pathologies. We present a clinical and epidemiological study of vertigo in an ENT outpatient clinic in 2001 and describe our diagnosis protocol.
Material And Methods: This was a prospective study of 591 patients (18% of the total number of 3283 first visits) controlled and treated at the ENT service of the Hospital Clinic in Barcelona.
Non-Hodgkin's lymphoma originating from mucosa-associated lymphoid tissue has been connected with autoimmune disease. These tumours often arise in gastric mucosa and are extremely rare in airway mucosa. Three cases of mucosa-associated lymphoid tissue lymphoma in the cavum have been reported in the literature.
View Article and Find Full Text PDFAmeloblastomas are the most frequent odontogenic tumours, accounting for 1% of all tumours of the maxilla and mandible. Sinonasal ameloblastomas are most common between the ages of 55 and 65, and mandibular ameloblastomas between 40 and 50. Incidence is higher in males than in females, and there are no differences between races.
View Article and Find Full Text PDFOur objective was to study the presence of microchimerism in a series of 47 female Spanish patients with scleroderma (SSc) and to compare with a control group. Polymerase chain reaction was used to identify Y-chromosome sequences in DNA extracted from peripheral blood cells. Y-chromosome sequences were found in DNA from peripheral blood cells in four out of 47 (8.
View Article and Find Full Text PDFX-linked sideroblastic anemia is a genetic disorder characterized by a hypochromic microcytic anemia of variable intensity with the presence of ring sideroblasts in the bone marrow of the patients. Two different mutations have been reported in the ALAS2 gene in patients with this disease. We have studied a large kindred with a pyridoxine-sensitive form of X-linked sideroblastic anemia.
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