Search results for "Upper third"
showing 6 items of 6 documents
Manometric assessment of oesophageal involvement in progressive systemic sclerosis, morphoea and Raynaud's disease.
1982
SUMMARY Oesophageal function was studied by radiography and manometry in fifty-one patients with progressive systemic sclerosis (PSS), fourteen patients with morphoea, twelve patients with Raynaud's disease and twenty-one normal subjects. Upper oesophageal sphincter pressure was not affected. Peristaltic contractions of the upper third of the oesophagus were significantly decreased in PSS and morphoea, but the lower two-thirds were affected only in PSS. Lower oesophageal sphincter pressure was significantly decreased in PSS but was normal in morphoea and Raynaud's disease. There was a significant correlation between oesophageal dysfunction and the duration of PSS. Manometry was better than …
Class, type and position of 9148 surgically removed third molars in 3206 patients : a retrospective study
2011
Objective: To investiate the class, type, position, dianosis and most common procedures used in the surical re- moval of third molars, and evaluate the seand ae distribution in a representative sample of Meican patients. �tudyesin: A retrospective descriptive studyas made coverinthe period 1993-2008 in relation to 9148 e�- �esin: A retrospective descriptive studyas made coverinthe period 1993-2008 in relation to 9148 e�- esin: A retrospective descriptive studyas made coverinthe period 1993-2008 in relation to 9148 e�- tracted third molars in 3206 patients treated in theentalchool ofalle Bajio University, A.C. (Meico). Patients of either seand aed 11-59 years, �ith at least one third molar p…
Reconstruction of a Posterior Tracheal Wall Defect With a Myocutaneous Pectoralis Major Flap After Salvage Cervical Exenteration for a Squamous Carci…
2018
In this article, we describe the case of a 59-year-old patient suffering from a squamous cell carcinoma affecting the upper third of the esophagus, treated with a cervical exenteration with extended resection of the posterior wall of the trachea, which was reconstructed with a gastric tube transposition and a myocutaneous pectoralis major flap for coverage of the gastropharyngeal anastomosis and stabilization of the posterior tracheal wall. Also, a review of literature regarding posterior tracheal wall reconstruction is performed.
Reversible esophageal motor dysfunction in botulism
1985
Two cases of botulism with autonomic and neuromuscular system involvement are presented. In both patients, dryness of the mouth and difficulties in swallowing were predominant symptoms. Esophageal manometry revealed a marked decrease in peristaltic amplitude, which was most pronounced in the upper third of the esophagus. These functional abnormalities returned to normal following recovery from the acute disease.
Ultrasonic techniques to obtain dental pulp from impacted third molars.
2019
Background In the dental clinic impacted teeth are frequent findings, especially upper and lower third molars, leading to their exodontia. Among surgical techniques piezosurgery is advantageous for delicate structures in the oral cavity. Extracted teeth, usually discarded, have been revalued as biological material, providing living tissues with possible applications in regenerative dentistry. The aim was to compare cross-section methods of upper included third molars by ultrasonic piezoelectric technique to obtain dental pulp, with diamond-coated tip (DT) against titanium nitride-coated tip (TN), according to the pulp tissue cell viability and the section surface characteristics. Material a…
Avoidant coping style and verbal-cardiovascular response dissociation
1996
Abstract This study explored the relationship between an avoidant coping style and three responses during three experimental periods (i.e., speech preparation, speech delivery, and recovery). One response was cardiovascular reactivity, the two other responses were subjective in nature: self-reports of anxiety and self-estimations of blood pressure. Subjects were 20 male and 20 female students who scored either in the upper third (i.e., high-avoiders) or lower third (i.e., low-avoiders) on cognitive avoidance (Krohne, 1989). When compared to subjects scoring low on avoidance, those high on avoidance showed greater systolic blood pressure (SBP) reactivity and evidenced verbal-autonomic respon…