Search results for "tuli"
showing 10 items of 223 documents
Impact of oral health on nutritional status, self-perception of oral health and quality of life of institutionalized elderly
2021
Background This study aimed to investigate the influence of oral health on nutritional status, self-perception of oral health and health related quality of life of institutionalized elders. Material and methods A cross-sectional study was conducted with 193 institutionalized elders living in the metropolitan region of Joao Pessoa (Brazil). The independent variables included were: 1) caries experience (DMFT index and its components); 2) use and need of dental prostheses; and 3) type of edentulism. The dependent variables included were related to nutritional status, self-perception of oral health and health-related quality of life. Data were submitted to a descriptive and comparative analysis…
Alma Mater: 2013/ Rudens
2013
Mārcis Auziņš. Vienīgā Latvijas Universitāte - par izcilību izglītībā un zinātnē; Andra Čudare. Jānis Stradiņš un Mārcis Auziņš: kultūra zinātnē un zinātne kultūrā; Anete Enikova. Pretī akadēmiskajām zināšanām ar ielu sportu asinīs – Ghetto Games stipendiāti; LU Preses centrs. Piepūšamā kinoteātrī uzzini par klimata pārmaiņām Baltijā; Jeļena Poļakova. LU Ērģeles tapa par ziedojumiem – nu laiks tās atjaunot; Andra Čudare. Izcilnieki jeb kad 8 ir slikta atzīme; Indra Gleizde. Latvijas datorzinātniekus pazīst arī pasaulē; Laboratorijās izstrādātos skaistumkopšanas līdzekļus izmēģina brīvprātīgie; Gita Siliņa. Atmiņu pētnieku piedzīvojumi; LU Preses centrs. Iepazīs studijas no skolas brīvajā la…
Botulinum Toxin Injection Plus Topical Diltiazem for Chronic Anal Fissure: A Randomized Double-Blind Clinical Trial and Long-term Outcome.
2021
BACKGROUND: Chemical sphincterotomy avoids the risk of permanent incontinence in the treatment of chronic anal fissure, but it does not reach the efficacy of surgery and recurrence is high. Drug combination has been proposed to overcome these drawbacks.; OBJECTIVE: This study aimed to compare the clinical, morphological, and functional effects of combined therapy with botulinum toxin injection and topical diltiazem in chronic anal fissure and to assess the long-term outcome after healing.; DESIGN: This is a randomized, controlled, double-blind, 2-arm, parallel-group trial with a long-term follow-up.; SETTINGS: This study was conducted at a tertiary care center.; PATIENTS: A total of 70 cons…
Exposure to patulin from consumption of apple-based products.
2007
Patulin is a mycotoxin produced by species of Penicillium, Aspergillus and Byssochylamys. Several Scientific Committees classify patulin as mutagenic, embryotoxic and immunotoxic. It has been found as a natural contaminant of processed apple products and its presence may be indicative of the quality of fruit used in production. In this work, a method for the analysis of patulin is described, based on a simple liquid-liquid extraction with acetonitrile; patulin is analyzed using liquid chromatography with UV detection. Patulin identity was confirmed by GC-MS after its reaction with N-methyl-N-(trimethylsilyl)trifluoroacetamide. Fifty-three apple-containing products were analyzed and patulin …
Localización exacta de la inserción femoral y medida de la distancia entre el punto de inserción femoral y patelar de la plastia de ligamento patelof…
2016
Introducción: La reconstrucción del ligamento patelofemoral medial (LPFM) es el procedimiento de elección en el tratamiento de los pacientes que sufren episodios de inestabilidad rotuliana lateral crónica. Sin embargo, se desconoce el punto exacto de fijación de la plastia del LPFM al fémur y los efectos en la clínica de una inserción femoral no anatómica. Objetivos: (1) Estudiar la biomecánica del injerto de LPFM reconstruido in vivo mediante imágenes 3D de Tomografía Computarizada (TC) a diferentes ángulos de flexión; (2) establecer la precisión de los métodos radiográficos de Schöttle y Stephen en la identificación del punto de fijación femoral de la plastia de LPFM tomando como referenc…
Tertulias Dialógicas en el Grado de Magisterio
2016
[EN] We are aware that overcoming educational challenges that the "traditional" university faces requieres a renewal of teaching methodologies. Without losing sight of the objectives, it has to be able to articulate more dynamic and participatory dynamics of teaching and learning where the active role of students becomes relevant while also protagonist of their own learning and in which the teacher must combine, more often than before, different dynamics and teaching strategies. In this context of change, framed in educational innovation projects and improved teaching quality initiatives like the one we present here, we seek to help rethink classroom work. The aim of this paper is to presen…
Gabapentin in the treatment of hemifacial spasm
2001
Objectives To evaluate the efficacy of gabapentin in the treatment of hemifacial spasm. Material and methods Twenty-three patients with hemifacial spasm not suitable for surgery or therapy with botulinum toxin were treated with gabapentin. The main efficacy parameter was the percentage of spasm reduction. Results A clinically significant reduction of spasms was obtained by 16 patients. Conclusion Gabapentin was effective and safe in reducing hemifacial spasm in 16 out 23 (69.6%) patients.
Spectral and microscopic study of self-assembly of novel cationic spermine amides of betulinic acid
2016
Supramolecular characteristics of two spermine amides of betulinic acid (1 and 2) were studied by measuring and evaluating their UV-VIS-NIR spectra in aqueous acetonitrile and DOSY-NMR spectra in tetradeuteromethanol, accompanied by atomic force microscopy (AFM) images, scanning electron microscopy (SEM) micrographs, and transmission electron microscopy (TEM) micrographs. Fibrous supramolecular self-assembly of 1 and 2 was observed by AFM images, as well as by the SEM and TEM micrographs. Bathochromic shifts of the absorbance maximum at 870nm to 1015-970nm in the UV-VIS-NIR spectra were observed with increasing water content in the acetonitrile/water systems, indicating formation of fibrous…
Glucuronide triterpene saponins from Bersama engleriana
2006
Five 3-O-glucuronide triterpene saponins (1-5) were isolated from the stem bark of Bersama engleriana Gurke along with two known saponins, polyscias saponin C and aralia saponin 15, and one major C-glycoside xanthone, mangiferin. The structures of the saponins were established mainly by means of spectroscopic methods (one- and two-dimensional NMR spectroscopy as well as FAB-, HRESI-mass spectrometry) as 3-O-[beta-D-glucopyranosyl-(1-->2)-beta-D-glucuronopyranosyl]-28-O-[beta-D-glucopyranosyl]-betulinic acid (1), 3-O-[beta-D-glucopyranosyl-(1-->2)-[beta-D-galactopyranosyl-(1-->3)]-beta-D-glucuronopyranosyl]-oleanolic acid (2), 3-O-[beta-D-glucopyranosyl-(1-->3)-beta-D-glucuronopyranosyl]-28-…
Altered functional connectivity in blepharospasm/orofacial dystonia
2017
Abstract Introduction Blepharospasm is characterized by involuntary eyelid spasms. It can be associated with perioral dystonia (Meige's syndrome or orofacial dystonia). We aimed at studying resting‐state functional brain connectivity in these patients and its potential modulation by therapeutic botulinum toxin injections. Methods We performed resting‐state functional MRI and a region of interest‐based analysis of functional connectivity in 13 patients with blepharospasm/Meige's syndrome in comparison to 13 healthy controls. Patients were studied before and 4 weeks after botulinum toxin treatment. Simultaneous facial electromyography was applied to control for involuntary facial movements. R…