Results 31 to 40 of about 518,395 (266)
Study of the passage of low-frequency ultrasonic vibrations through heterogeneous biological media during ultrasonic sanitation of urological catheters [PDF]
Омский научный вестник, 2022 The purpose of this article is to study the features of the passage of ultrasonic vibrations through inhomogeneous biological media. To achieve the goal, a mathematical model for the propagation of ultrasonic vibrations in heterogeneous media has been
A. A. Novikov +3 more
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Effect of Perineal Urethrostomy on the Length of the Urethra of the Cat: A Cadaveric Study
Animals, 2023 Perineal urethrostomy in cats is indicated for urethral pathologies located distal to the bulbourethral glands. The description of the bulbourethral glands as the cranial landmark when performing a PU is based on the increased urethral diameter at this ...
Anna Shipov +4 more
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Improving the efficiency of sanitation of urological catheters with various types of exposure to ultrasound emitters [PDF]
Омский научный вестник, 2022 The purpose of the article is to determine rational modes for safe and effective ultrasound exposure in order to sanitation urological catheters. It is shown that using an amplitude-modulated or pulsed power supply mode, it is possible to achieve an ...
A. A. Novikov, A. R. Putintseva
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Influence of Gradually Inflated Obstructions on Flame Propagation in a Tube Closed at One End
Fire, 2023 Rapid suppression is a must in the mitigation of ventilation air methane (VAM) explosions. Flame suppression proves to be much more challenging than prevention of flame initiation due to the small physics timescale (~1 s).
Zhengbiao Peng +2 more
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Frontiers in Surgery, 2022 BackgroundGastric transcatheter chemoembolization (GTC) is an interventional minimal invasive method, which has never been mentioned in the previous literature for advanced gastric cancer with obstruction.
Dong Peng +4 more
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Gastric outlet obstruction from duodenal lipoma in an adult
Nigerian Journal of Surgery, 2013 The duodenum is a rare site for gastrointestinal lipoma with less than 230 cases reported in the literature. Although, peptic ulcer disease remains the most common benign cause of gastric outlet obstruction (GOO), duodenal lipomas remain a rare, but ...
Promise N Wichendu, Amabra Dodiyi-Manuel
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Antegrade pressure measurement of urinary tract in children with persistent hydronephrosis
International Brazilian Journal of Urology, 2012 INTRODUCTION: Dilation of urinary tract occurs without the presence of obstruction. Diagnostic methods that depend on renal function may elicit mistaken diagnosis.
Patrícia Traballi de Carvalho Pegolo +5 more
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Medical Journal of Dr. D.Y. Patil University, 2015 Lipomas of the gastrointestinal tract (GIT) are rare. They are usually submucosal, but rarely involve the muscle layer or serosa. Most ot submucosal lipomas of GIT are present in the colon (65-75%), small intestine (25%) and rarely in stomach or jejunum.
Pradhan M Pagaro, Anjali Deshpande
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Colorectal Cancer—The “Parent” of Low Bowel Obstruction
Medicina, 2023 Introduction: Despite the improvement of early diagnosis methods for multiple pathological entities belonging to the digestive tract, bowel obstruction determined by multiple etiologies represents an important percentage of surgical emergencies.
Valentin Titus Grigorean +3 more
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Unexpected early obstruction of a biological aortic valve prosthesis
Monaldi Archives for Chest Disease, 2015 A 64 years old male was submitted to the surgical substitution of a deteriorated biological aortic valve prosthesis with a new Hancock II biological prosthesis. The implantation was not followed by an anticoagulation or antiaggregation therapy.
Bruno De Piccoli +2 more
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