Search results for "TONGUE"

Oral mucosa symptoms, signs and lesions, in end stage renal disease and non-end stage renal disease diabetic patients

2006

Aim: To assess oral signs, symptoms and oral lesions (OL) type and prevalence, in diabetic patients with end stage renal disease (ESRD DM), and compare them with analogous findings in a non-ESRD DM group; analyze the possible association between oral manifestations, as well as with relevant laboratory findings. Research design. Two adult groups were studied: Group A: ESRD DM on dialysis, and group B: non-ESRD DM (serum creatinine <2.0 mg/dl). Known DM evolution time, dialysis treatment type and duration, and laboratory results were recorded. An oral exam was performed, searching for signs, symptoms and ESRD-associated OL. Associations were analyzed using Chi square, Fisher?s exact test, and…

Odorant-binding protein-based optoelectronic tongue and nose for sensing volatile organic compounds

2019

International audience; We developed an array of odorant-binding protein mutants with various binding properties. The same design is suitable for the detection and identification of volatile organic compounds (VOCs) both in the liquid phase and in the gas phase by surface plasmon resonance imaging. The obtained optoelectronic tongue is highly selective at low concentrations of VOCs with a low detection limit, but a narrow linear range. In comparison, the optoelectronic nose gives a much higher signal to noise ratio, but the discrimination of VOCs from different chemical classes requires kinetic data to get rid of non-specific signals. This work shows that these optoelectronic tongue and nos…

Aktywizowanie rozwoju sprawności słuchania w języku polskim jako ojczystym

2020

The aim of the present article is to present the typology of listening comprehension skills activated during Polish language lessons. What the author claims is that in Polish school two types of listening co-exist, namely: natural and activated. The former resembles conditions of natural communication, since a student assumes the role of text recipient, whereas the latter is a process of teaching the skills of listening comprehension. Based on questions and instructions elicited from selected school handbooks shows in what way the activated type of listening comprehension is taught as a part of Polish as a mother tongue lessons.

Efficacy of the laser at low intensity on primary burning oral syndrome: a systematic review.

2020

Background Primary burning mouth syndrome (BMS) is a chronic clinical condition of idiopathic mainly characterized by pain and a burning sensation in the oral cavity. The application of laser at low intensity therapy is a treatment option. This systematic review evaluated the efficacy of laser therapy in treating symptoms of burning mouth syndrome. Material and Methods The study was formulated according to the PRISMA and Cochrane guidelines. Seven databases were used as primary sources of research. Only randomized controlled clinical trials were included. The efficacy of the therapy was estimated comparing the values of the visual and numerical scales of pain before and after laser treatmen…

Analysis of immune-phenotype in squamous cells carcinoma of the tongue

2019

Acoustic Features of Voice in Patients with Snoring

2011

Objective: Determine whether the acoustic characteristics of snoring sounds differed between 30 simple male adult snorers (group A) and 30 healthy adult male subject (group B) by using a multidimensional voice program (MDVP), which is a commonly used computer program that analyzes various aspects of voice.Method: Group A patients presented a Friedman tongue position grade I, tonsil size 2 to 3, a body mass index of 15. Phonetically balanced sentences and sustained vowels a, e, and i were digitally recorded with the MDVP; evaluation of voice handicap index (VHI) was done too.Results: Compared with control group, in group A: the acoustic parameters presented a statistically significantly high…

Ewing sarcoma of the oral cavity. A review

2017

Objectives A review is made of the clinical, diagnostic, therapeutic and survival characteristics of Ewing sarcoma (ES) of the oral cavity. Material and methods A systematic literature search was carried out, with restrictions referred to time (1960-2014), language (English and Spanish) and type of study (case reports, letters, datasets, reviews). The following MeSH terms and boolean operators were used: Ewing AND Sarcoma AND [tongue, jaw, maxilla, cheek, condyle OR temporomandibular, floor AND mouth, gum OR gingiva, palate OR palatal, lip, uvula, head AND neck]. Results Seventy-one cases of ES of the oral cavity were documented from 53 articles. The main differences versus ES of other loca…

Impact of the anatomical location, alcoholism and smoking on the prevalence of advanced oral cancer in Brazil

2018

Background To evaluate the prevalence of oral cancer in Brazil according to the clinical stage, anatomical location, alcoholism and smoking. Material and Methods Data referring to 31,217 cases of oral cancer, from 2000 to 2010, were obtained from the Integrator Module of the Hospital Registry of Cancer. Inconsistent data (“non-classified” cases) was eliminated and 21,160 cases were analyzed. The frequency distribution according to clinical stage, anatomical location, alcoholism and smoking was analyzed descriptively and through a binary logistic regression model (α<0.05). The clinical stage (dependent variable) was dichotomized in early stage (I and II) or advanced stage (III and IV). The y…

The efficacy of photodynamic therapy in rat tongue dysplasia

2017

Background Photodynamic therapy (PDT) using 5-aminolevulinic acid (ALA) has previously shown promising results in cancerous cell destruction. The present study was conducted to evaluate the efficacy of this treatment option on oral epithelial dysplasia in Wistar rats. Furthermore, microscopic effects of systemic versus topical administration of ALA before laser illumination was assessed. Material and Methods Thirty male Wistar rats (200- 250 grams) were used in the present study. Tongue dysplasia was induced by a daily delivery of a 20 ppm solution of 4-nitroquinoline -1- oxide (4NQO) for 3 months. Then, rats were divided into 3 groups of 10 including, group 1 that was received systemic ALA…

COVID-19 and oral lesions, short communication and review

2021

Background The COVID-19 disease first appeared in December 2019 in Wuhan, China. The World Health Organization (WHO) declared the pandemic in March 2020, with 40 million cases and a million deaths in October 2020. COVID-19 also includes manifestations on the skin and mucous mucosal membrane. Objective: To evaluate the prevalence of the oral lesions associated to COVID-19 disease; and evaluate their clinical presentation and the hypothesized etiology. Material and methods An electronic literature search was performed in PubMed, Scopus and Indice Medico Espanol databases. The following combination of keywords and Boolean operators were used: "COVID-19 AND oral manifestations"; "COVID-19 AND o…