نتایج جستجو برای: reflux ratio
تعداد نتایج: 519276 فیلتر نتایج به سال:
Background & Aim: Varicocele is the dilation of the pampiniform venous plexus of testis more than 2 mm and is one of the most common causes of sperm abnormalities in infertile men. The main diagnostic test for varicocele is ultrasonography that evaluates the vein diameter in B mode exam and venous reflux in color Doppler exam, but there is no single agreement on the importance of these two ...
OBJECTIVE To report the prevalence of esophagitis in patients with pH-documented laryngopharyngeal reflux. STUDY DESIGN Prospective study of 58 consecutive patients with documented laryngopharyngeal reflux, all of whom underwent transnasal esophagoscopy as part of their reflux evaluations. METHODS All patients with a diagnosis of laryngopharyngeal reflux confirmed by abnormal pharyngeal pH ...
HYPOTHESIS Symptom control does not reflect elimination of abnormal acid reflux or abnormal bile reflux in patients with long-segment Barrett esophagus receiving proton pump inhibitors (PPIs). DESIGN Prospective survey. SETTING University hospital. PATIENTS Thirty-two patients with long-segment Barrett esophagus who were asymptomatic with PPIs. MAIN OUTCOME MEASURES Twenty-four-hour amb...
background: reflux disease is a common gastrointestinal problem. the association between reflux disease and gastritis pattern is controversial. aim : to determine the association between reflux disease and gastritis pattern in patients with helicobacter pylori (h. pylori) infection. methods: 470 patients with dyspepsia and reflux disease were enrolled in this study. the inclusion criteria were ...
Classic anti reflux procedures on children with a history of posterior urethral valve does not usually yield good results and often ends up with ureteral obstruction and even permanent urinary diversion. From 1981 through 1988,21 boys with history of posterior urethral valve (PUV) underwent evaluation for vesicoureteral (VU) reflux 17 boys had VU reflux. Following valve ablation, reflux di...
We examined the relationship between microscopic hematuria and inferior vena cava (IVC) reflux. Transabdominal color Doppler ultrasonography of the IVC was performed in the supine position with the convex probe positioned perpendicular to the upper abdominal wall, and the extent of reflux into the IVC with each heart beat was examined near the diaphragm. A total of 171 patients were studied who...
BACKGROUND Belching has been proposed as a major mechanism underlying acid gastro-oesophageal reflux in normal subjects. However, the presence of oesophageal gas has not been measured directly but only inferred from manometry. AIMS To investigate, using intraluminal electrical impedance, the patterns of gas and liquid reflux during transient lower oesophageal sphincter (LOS) relaxations, the ...
OBJECTIVE To systematically review published literature describing the association between reflux and upper airway symptoms in children. DESIGN Structured MEDLINE search of English-language articles published since 1966. SUBJECTS We selected articles examining reflux in conjunction with stridor, apnea, sudden infant death syndrome, life-threatening events, and laryngomalacia. Studies that f...
We analyzed the frequency of vesicoureteral reflux and the factors that favor its appearance after kidney transplantation in pediatric patients. This retrospective analysis examined the prevalence of post-transplant vesicoureteral reflux in a total of 181 kidney transplants performed in children at our center between 1978 and 2004. In patients who required corrective surgery for this problem, w...
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