نتایج جستجو برای: barium study

تعداد نتایج: 3974871  

2014
M. Jackson N. Kapur V. Goyal K. Choo A. Sarikwal I. B. Masters Alan F. Isles

We describe a case of bilateral inhalation of barium in an infant following a barium swallow for investigation of dusky spells associated with feeds. A bronchoscopy subsequently revealed the presence of a mid-tracheal tracheo-esophageal cleft. To date, little has been reported on barium aspiration in children and there is no consensus for management. We review the literature on barium aspiratio...

Journal: :Annals of the Academy of Medicine, Singapore 2006
Ching Yin Neoh Audrey W H Tan Yung Hian Leow

INTRODUCTION Few reports have documented allergic hypersensitivity reactions after barium gastrointestinal studies. Of these, the barium suspension, its additives or intravenous glucagon given for bowel relaxation has been implicated as possible allergens. We report a patient with delayed hypersensitivity reaction after barium enema and discuss the reasons supporting glucagon as the possible al...

2005
P. B. Frappe R. W. Rose

The gastric distribution of barium sulphate and its subsequent intestinal passage were examined by radiography in Potorous tridactylus. Barium sulphate administered in association with solid food passed to the sacciform forestomach from the tubiform forestomach. However, ingested barium sulphate suspension mainly entered the hindstomach via the gastric sulcus. Barium sulphate which entered the ...

Journal: :Neuroscience letters 1993
B Sutor J J Hablitz

The effect of low concentrations of barium on the membrane properties of rat neocortical neurons was studied in vitro. Potassium currents were examined using single-electrode current- and voltage-clamp techniques. Neurons responded to bath application of barium (10-100 microM) with a membrane depolarization associated with an increase in input resistance. Under voltage clamp conditions, an inwa...

Journal: :iranian chemical communication 2016
kamellia nejati shabnam alizade sara samuey zolfaghar rezvani

in the present work, the synthesis of barium hexaferrite (bafe12o19) nanoparticles in thepresence of a large excess amount of oh− anions by the hydrothermal method in the presence and absence of surfactants such as sodium dodecyl benzene sulfonate and triton x-114 was reported. the optimized temperature in the absence of surfactant was determined (200 °c) and then barium hexaferrite nanoparticl...

2016
Mustafa Kayan Selçuk Yaşar Mustafa Saygın Ömer Yılmaz Aykut Recep Aktaş Fatmanur Kayan Yasin Türker Gürsel Çetinkaya

OBJECTIVE We aimed to investigate the effectiveness and radiation protection capability of latex gloves coated with various contrast agents as an alternative to lead gloves. METHODS The following six groups were created to evaluate the permeability of X-ray in this experimental study: lead gloves, two different non-ionic contrast media (iopromide 370/100 mg I/mL and iomeprol 400/100 mg I/mL),...

2016
Diego Palladino Andrea Mardighian Marilina D'Amora Luca Roberto Francesco Lassandro Claudia Rossi Gianluca Gatta Mariano Scaglione Guglielmi Giuseppe

Purpose. Aim of the study is to evaluate the efficacy of the endoscopic (pneumatic dilation) versus surgical (Heller myotomy) treatment in patients affected by esophageal achalasia using barium X-ray examination of the digestive tract performed before and after the treatment. Materials and Methods. 19 patients (10 males and 9 females) were enrolled in this study; each patient underwent a barium...

1997
A. E. Gómez X. Luri S. Grenier L. Prévot J. Torra

The absolute magnitude of barium stars has been obtained from kinematical data using a new algorithm based on the maximum-likelihood principle. The method allows to separate a sample into groups characterized by different mean absolute magnitudes, kinematics and z-scale heights. It also takes into account, simultaneously, the censorship in the sample and the errors on the observables. The metho...

2012
Nyoung Keun Lee Chang Min Park Chang Hyun Kang Yoon Kyung Jeon Ji Yung Choo Hyun-Ju Lee Jin Mo Goo

OBJECTIVE To describe our initial experience with CT-guided percutaneous barium marking for the localization of small pulmonary nodules prior to video-assisted thoracoscopic surgery (VATS). MATERIALS AND METHODS From October 2010 to April 2011, 10 consecutive patients (4 men and 6 women; mean age, 60 years) underwent CT-guided percutaneous barium marking for the localization of 10 small pulmo...

Journal: :Vestnik of Samara University. Natural Science Series 2017

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