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https://www.readbyqxmd.com/read/28437314/outcome-for-patients-with-pathological-esophageal-acid-exposure-after-laparoscopic-fundoplication
#1
Jelmer E Oor, Vincent B Nieuwenhuijs, Peter G Devitt, Eric J Hazebroek, David I Watson
OBJECTIVE: The aim of the current study was to assess symptomatic outcome and need for surgical reintervention for patients identified with pathological esophageal acid exposure by routine postoperative 24-hour pH-monitoring. BACKGROUND: Although laparoscopic fundoplication is associated with excellent short- and midterm results, recurrent symptoms pose an important challenge. Postoperative pH-monitoring is considered the "gold standard" for diagnosing recurrent GERD and frequently used for routine postoperative follow up...
April 21, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28425145/prevalence-of-gastroesophageal-reflux-in-cats-during-anesthesia-and-effect-of-omeprazole-on-gastric-ph
#2
R S Garcia, P C Belafsky, A Della Maggiore, J M Osborn, B H Pypendop, T Pierce, V J Walker, A Fulton, S L Marks
BACKGROUND: Gastroesophageal reflux (GER) is poorly characterized in anesthetized cats, but can cause aspiration pneumonia, esophagitis, and esophageal stricture formation. OBJECTIVE: To determine whether pre-anesthetic orally administered omeprazole increases gastric and esophageal pH and increases serum gastrin concentrations in anesthetized cats, and to determine the prevalence of GER using combined multichannel impedance and pH monitoring. ANIMALS: Twenty-seven healthy cats undergoing elective dental procedures...
April 19, 2017: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/28384225/ambulatory-24-hour-multichannel-intraluminal-impedance-ph-monitoring-and-high-resolution-endoscopy-distinguish-patients-with-non-erosive-reflux-disease-from-those-with-functional-heartburn
#3
Chuanlian Chu, Quanlin Du, Changqing Li, Linlu Zhang, Xiaoyan Zhou, Fang Zuo, Yanmin Zhang, Fang Li, Guofeng Xie, Yanqing Li
AIMS: To assess the contribution of 24-h esophageal multichannel intraluminal impedance and pH (MII-pH) monitoring and high resolution endoscopy (HRE) with i-scan imaging in differentiating non erosive reflux disease (NERD) from functional heartburn (FH). METHODS: This is a retrospective cohort study of patients with heartburn from the Endoscopy Unit. NERD patients and FH patients were defined by 24-h MII-pH monitoring and white light endoscopy. Minimal mucosal changes were assessed by HRE with i-scan imaging...
2017: PloS One
https://www.readbyqxmd.com/read/28298354/determinants-of-reflux-induced-chronic-cough
#4
Thomas V K Herregods, Ans Pauwels, Jafar Jafari, Daniel Sifrim, Albert J Bredenoord, Jan Tack, André J P M Smout
OBJECTIVE: Gastro-oesophageal reflux is considered to be an important contributing factor in chronic unexplained cough. It remains unclear why some reflux episodes in the same patient causes cough while others do not. To understand more about the mechanism by which reflux induces cough, we aimed to identify factors which are important in triggering cough. DESIGN: In this multicentre study, 49 patients with reflux-associated chronic cough were analysed using 24-hour pH-impedance-pressure monitoring...
March 15, 2017: Gut
https://www.readbyqxmd.com/read/28274014/urinary-uric-acid-creatinine-ratio-a-marker-for-perinatal-asphyxia
#5
Kinjal Prahaladbhai Patel, Mayur Goradhanbhai Makadia, Vishwal Indravardan Patel, Haridas Neelakandan Nilayangode, Somashekhar Marutirao Nimbalkar
BACKGROUND: Perinatal hypoxia is one of the leading causes of perinatal mortality in developing countries. Both apgar score and arterial blood pH predict the neonatal mortality in asphyxia. Apgar score alone does not predict neurologic outcome and as it is influenced by various factors. This study was conducted to evaluate the utility and sensitivity of urinary uric acid to creatinine ratio (UA/Cr ratio) in asphyxia diagnosis, compared to invasive Arterial Blood Gas (ABG) analysis. AIM: To assess the urinary uric acid/creatinine ratio as an additional marker for perinatal asphyxia compared with ABG analysis in apgar score monitoring...
January 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28272380/complexity-and-diversity-of-gerd-phenotypes
#6
Patrizia Zentilin, Elisa Marabotto, Gaia Pellegatta, Claudia Coppo, Manuele Furnari, Edoardo Savarino, Vincenzo Savarino
Gastroesophageal reflux disease (GERD) is defined as a condition which develops when the reflux of gastric contents causes troublesome symptoms, impairs quality of life, or leads to mucosal damage or complications. There are two main phenotypic presentations of GERD, the erosive (ERD) and non-erosive reflux disease (NERD), with the latter one representing up to 70% of GERD spectrum. Moreover, patients with GERD can be clinically subdivided into two distinct syndromes: patinets with esophageal and extraesophageal symptoms...
March 7, 2017: Minerva Gastroenterologica e Dietologica
https://www.readbyqxmd.com/read/28257550/tolerability-of-switch-to-macitentan-from-bosentan-in-pulmonary-arterial-hypertension
#7
Zeenat Safdar, Aishwarya Thakur, Adaani Frost
OBJECTIVES: Pulmonary arterial hypertension (PAH) is a progressive disease that can be treated with several medications. Macitentan, an endothelin receptor antagonist (ERA), has received approval as a PAH therapy. We report our data regarding the tolerability in patients with PAH who were switched from bosentan to macitentan. METHODS: At the Baylor Pulmonary Hypertension Program, 24 patients with PAH who had been taking bosentan and were switched to macitentan were identified in this retrospective study...
March 2017: Southern Medical Journal
https://www.readbyqxmd.com/read/28252352/fundoplication-for-laryngopharyngeal-reflux-despite-preoperative-dysphagia
#8
G L Falk, H Van der Wall, L Burton, M G Falk, H O'Donnell, S J Vivian
INTRODUCTION Fundoplication for laryngopharyngeal disease with oesophageal dysmotility has led to mixed outcomes. In the presence of preoperative dysphagia and oesophageal dysmotility, this procedure has engendered concern in certain regards. METHODS This paper describes a consecutive series of laryngopharyngeal reflux (LPR) patients with a high frequency of dysmotility. Patients were selected for surgery with 24-hour dual channel pH monitoring, oesophageal manometry and standardised reflux scintigraphy. RESULTS Following careful patient selection, 33 patients underwent fundoplication by laparoscopy...
March 2017: Annals of the Royal College of Surgeons of England
https://www.readbyqxmd.com/read/28222870/influence-of-3-different-forms-of-a-commercially-available-denture-adhesive-material-on-the-growth-of-candida-species-an-in%C3%A2-vitro-study
#9
Anuram Rajaram, Smita Sara Manoj
STATEMENT OF PROBLEM: Although different forms of denture adhesives are widely used by the elderly, insufficient information is available for the effect of adhesives on the growth of Candida species. PURPOSE: The purpose of this in vitro study was to compare the influence of 3 different forms of a commercially available denture adhesive material on the growth of Candida species by monitoring the pH and number of colonies in the growth medium at different incubation periods...
February 17, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/28191707/mechanisms-underlying-reflux-symptoms-and-dysphagia-in-patients-with-joint-hypermobility-syndrome-with-and-without-postural-tachycardia-syndrome
#10
A Fikree, Q Aziz, D Sifrim
BACKGROUND: The joint hypermobility syndrome (JHS) is a common non-inflammatory connective tissue disorder which frequently co-exists with postural tachycardia syndrome (PoTS), a form of orthostatic intolerance. Gastrointestinal symptoms and dysmotility have been reported in PoTS. Dysphagia and reflux are common symptoms in JHS, yet no studies have examined the physiological mechanism for these, subdivided by PoTS status. METHODS: Thirty patients (28 female, ages: 18-62) with JHS and symptoms of reflux (n=28) ± dysphagia (n=25), underwent high-resolution manometry and 24 hour pH-impedance monitoring after questionnaire-based symptom assessment...
February 12, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28145965/laparoscopic-anterior-partial-fundoplication-is-comparable-with-nissen-fundoplication-for-gastroesophageal-reflux-disease
#11
Pawanindra Lal, Swati H Shah, Nitin Leekha, Amarender Singh Puri
BACKGROUND: Laparoscopic Nissen fundoplication (LNF) has been the gold standard for gastroesophageal reflux disease (GERD), but the side effects of dysphagia and bloating have lead to interest in partial fundoplication as an alternative. AIM: To compare the symptomatic and objective parameters after LNF and laparoscopic anterior partial fundoplication (LAPF) in patients with GERD. PATIENTS AND METHODS: The study was conducted in the Division of Minimal Access Surgery, Maulana Azad Medical College from June 2008 to October 2016...
February 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/28133854/waist-to-hip-ratio-is-a-better-predictor-of-esophageal-acid-exposure-than-body-mass-index
#12
C Ringhofer, J Lenglinger, M Riegler, I Kristo, A Kainz, S Schoppmann
BACKGROUND: Obesity and gastroesophageal reflux disease (GERD) are major health problems showing an inconstant relationship in the literature. Therefore, anthropometric parameters which are predictive and can simply be assessed at first patient presentation may lead to a better patient selection for ambulatory reflux monitoring. We aimed to examine the association of body mass index (BMI) and waist to hip ratio (WHR) with gastroesophageal reflux activity during 24 hour-pH-impedance monitoring...
January 29, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28045635/association-between-laryngeal-pepsin-levels-and-the-presence-of-vocal-fold-polyps
#13
Lu Wang, Jia-Jie Tan, Ting Wu, Rui Zhang, Jia-Nuan Wu, Fang-Fang Zeng, You-Li Liu, Xiao-Yan Han, Yan-Fei Li, Xiang-Ping Li
Objective To determine whether pepsin, the main component of refluxed gastric contents, is significantly associated with vocal fold polyps and to evaluate the diagnostic value of pepsin in vocal fold polyps' tissues. Study Design Cross-sectional study. Setting Nanfang Hospital of Southern Medical University. Subjects and Methods The study included 32 patients with vocal fold polyps and 16 healthy controls between 2011 and 2012. Reflux symptom index and reflux finding score assessments, 24-hour combined multichannel intraluminal impedance and pH monitoring, and biopsy of the vocal fold polyp tissues or posterior laryngeal mucosa (healthy controls) for immunohistochemical pepsin staining were performed...
January 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28011948/molecular-hydrogen-affords-neuroprotection-in-a-translational-piglet-model-of-hypoxic-ischemic-encephalopathy
#14
J Nemeth, V Toth-Szuki, V Varga, V Kovacs, G Remzso, F Domoki
Hypoxic-ischemic encephalopathy (HIE) is the major consequence of perinatal asphyxia (PA) in term neonates. Although the newborn piglet is an accepted large animal PA/HIE model, there is no consensus on PA-induction methodology to produce clinically relevant HIE. We aimed to create and to characterize a novel PA model faithfully reproducing all features of asphyxiation including severe hypercapnia resulting in HIE, and to test whether H2 is neuroprotective in this model. Piglets were anaesthetised, artificially ventilated, and intensively monitored (electroencephalography, core temperature, O2 saturation, arterial blood pressure and blood gases)...
October 2016: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/28008387/role-of-ph-monitoring-in-laryngopharyngeal-reflux-patients-with-voice-disorders
#15
Swati Maldhure, Ramanathan Chandrasekharan, Amit-Kumar Dutta, Ashok Chacko, Mary Kurien
INTRODUCTION: Laryngopharyngeal reflux (LPR) is considered an important cause of voice disorder. We aimed to determine the frequency of LPR in patients with voice disorder and the association between Koufman Reflux Symptom Index (RSI), Reflux Finding Score (RFS), gastroesophageal reflux disease (GERD), and proximal acid reflux in these patients. MATERIALS AND METHODS: We performed a prospective study in patients aged more than 18 years presenting at the ear, nose, and throat (ENT) clinic with a change in voice lasting more than 3 weeks...
November 2016: Iranian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28004504/association-between-24-hour-combined-multichannel-intraluminal-impedance-ph-monitoring-and-symptoms-or-quality-of-life-in-patients-with-laryngopharyngeal-reflux
#16
S I Kim, O E Kwon, S Y Na, Y C Lee, J M Park, Y G Eun
OBJECTIVE: To evaluate the association between the parameters of 24-hour multichannel intraluminal impedance (MII)-pH monitoring and the symptoms or quality of life (QoL) in laryngopharyngeal reflux (LPR) patients. DESIGN: Prospective cohort study without controls. SETTING: University teaching hospital. METHODS: Forty-five LPR patients were selected from subjects who underwent 24-hour MII-pH monitoring and were diagnosed with LPR from September 2014 to May 2015...
June 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28002471/dose-finding-study-of-omeprazole-on-gastric-ph-in-neonates-with-gastro-esophageal-acid-reflux-using-a-bayesian-sequential-approach
#17
Florentia Kaguelidou, Corinne Alberti, Valerie Biran, Olivier Bourdon, Caroline Farnoux, Sarah Zohar, Evelyne Jacqz-Aigrain
OBJECTIVE: Proton pump inhibitors are frequently administered on clinical symptoms in neonates but benefit remains controversial. Clinical trials validating omeprazole dosage in neonates are limited. The objective of this trial was to determine the minimum effective dose (MED) of omeprazole to treat pathological acid reflux in neonates using reflux index as surrogate marker. DESIGN: Double blind dose-finding trial with continual reassessment method of individual dose administration using a Bayesian approach, aiming to select drug dose as close as possible to the predefined target level of efficacy (with a credibility interval of 95%)...
2016: PloS One
https://www.readbyqxmd.com/read/27928793/-subtype-classification-and-clinicopathological-characteristics-of-gastric-neuroendocrine-neoplasms-an-analysis-of-241-cases
#18
Pan Zhang, Yu Zhang, Chi Zhang, Yanfen Shi, Jixi Liu, Qing Liu, Lili Yu, Miao Wang, Guoming Zou, Jie Lou, Jie Chen, Huangying Tan
OBJECTIVE: To study subtype classification of gastric neuroendocrine neoplasm (NEN) and their clinicopathological characteristics in order to provide reference for clinical practice. METHODS: Clinicopathological data of 241 gastric NEN patients (174 cases from China-Japan Friendship Hospital and 67 cases from The First Affiliated Hospital of Sun Yat-Sen University) between January 2011 and June 2016 were retrospectively summarized. According to serum gastrin, 24-hour intragastric pH monitoring and pathological grade, patients with gastric NEN were divided into 4 types: type I( (hypergastrinemia and achlorhydria, related to autoimmune chronic atrophic gastritis), type II( [hypergastrinemia and Zollinger-Ellison syndrome, related to gastrinoma or multiple endocrine neoplasia type I( (MEN-I()], type III( (sporadic disease with normal serum gastrin level), and type IIII( [poorly differentiated gastric neuroendocrine carcinoma (NEC) and mixed adenoneuroendocrine carcinoma (MANEC)]...
November 25, 2016: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/27920480/comparison-of-multichannel-intraluminal-impedance-ph-monitoring-and-reflux-scintigraphy-in-pediatric-patients-with-suspected-gastroesophageal-reflux
#19
Nuray Uslu Kızılkan, Murat Fani Bozkurt, Inci Nur Saltık Temizel, Hülya Demir, Aysel Yüce, Biray Caner, Hasan Özen
AIM: To evaluate the agreement of multichannel intraluminal impedance-pH monitoring (MII-pHM) and gastroesophageal reflux scintigraphy (GES) for the diagnosis of gastroesophageal reflux disease. METHODS: Seventy-five consecutive patients with suspected gastroesophageal reflux disease (GERD) underwent 24-h combined MII-pHM recording and one hour radionuclide scintigraphy during the course of the MII-pHM study. Catheters with 6 impedance channels and 1 pH sensor were placed transnasally...
November 21, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27916213/gastric-ph-and-therapeutic-responses-to-exsomeprazole-in-patients-with-functional-dyspepsia-potential-clinical-implications
#20
Marek Majewski, Irene Sarosiek, Chad J Cooper, Grzegorz Wallner, Richard W McCallum, Stanley A Edlavitch, Jerzy Sarosiek
BACKGROUND: Therapy for functional dyspepsia remains a challenge. This study aimed to evaluate esomeprazole (E) versus placebo (P) regarding (1) the effectiveness in providing relief of abdominal pain or discomfort during 16 weeks of therapy in patients with functional dyspepsia having moderate or severe symptoms; (2) the effects on gastric acid suppression and (3) the relationship between symptom relief and gastric pH. METHODS: Enrolled patients were randomized to E (n = 38) or P (n = 35) in a double-blind, placebo-controlled trial...
December 2016: American Journal of the Medical Sciences
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