Search results for "Phage"

showing 10 items of 1573 documents

Natural history of congestive gastropathy in cirrhosis

1990

In a prospective study of the natural history of congestive gastropathy, 212 consecutive cirrhotic patients (75 treated with sclerotherapy) were included. Mean follow-up was 46 months. Mild gastropathy (mosaiclike pattern) was found in 110 patients and severe gastropathy (granular mucosa with cherry spots) was found in 20. Prevalence of Helicobacter pylori, formerly Campylobacter pylori, was 50% in patients without, 43% in those with mild, and 28% in those with severe gastropathy. Congestive gastropathy was significantly more frequent in patients treated with sclerotherapy (83% vs. 50%, P less than 10(-5)). Sixty-month actuarial proportions of patients free of anemia (in the absence of hema…

medicine.medical_specialtyCirrhosisHepatologyAnemiabusiness.industrymedicine.medical_treatmentGastroenterologyPortal hypertensive gastropathymedicine.diseaseGastroenterologyEsophageal varicesMelenaInternal medicinemedicineSclerotherapymedicine.symptomVaricesComplicationbusinessGastroenterology
researchProduct

Gastroesophageal Reflux and Bleeding Esophageal Varices

1979

The incidence of gastroesophageal reflux was evaluated with the use of a pH probe in 12 patients with cirrhosis and recent variceal hemorrhage and in 15 healthy control subjects. Short episodes of reflux occurred in 42% of the patients and in 47% of the controls. During an observation period of 1 hr, the cumulative duration of reflux was similar in patients (2.5 ± 1.3 min) and controls (3.1 ± 1.4 min). Mean lower esophageal sphincter pressures were normal in both groups but did not show a significant correlation with the duration of reflux. These data support previous observations that gastroesophageal reflux does not appear to be a contributing factor in the development of variceal hemorrh…

medicine.medical_specialtyCirrhosisHepatologybusiness.industryIncidence (epidemiology)digestive oral and skin physiologyGastroenterologyRefluxVariceal hemorrhagemedicine.diseaseGastroenterologydigestive system diseasesInternal medicineHealthy controlmedicineBleeding esophageal varicesEsophageal sphincterIn patientbusinessGastroenterology
researchProduct

The Clinical Course of Portal Hypertension in Liver Cirrhosis

2000

Portal hypertension is caused by liver cirrhosis in almost %% of patients in Europe and in North America. Other causes such as hepato-splenic schistosomiasis, noncirrhotic portal fibrosis and extrahepatic portal vein thrombosis are more common in Asia and South America.

medicine.medical_specialtyCirrhosisbusiness.industryPortal venous pressurePortal hypertensive gastropathySchistosomiasismedicine.diseaseGastroenterologyPortal vein thrombosisEsophageal varicesInternal medicinePortal fibrosismedicinePortal hypertensionbusiness
researchProduct

The treatment of portal hypertension: a meta-analytic review.

1995

medicine.medical_specialtyClinical Trials as TopicHepatologybusiness.industryVascular diseaseMEDLINEHemorrhageVariceal hemorrhagemedicine.diseaseGastroesophageal variceslaw.inventionSurgeryVaricose VeinsText miningRandomized controlled triallawRecurrenceRisk FactorsMeta-analysisHypertension PortalmedicinePortal hypertensionHumansIntensive care medicinebusinessHepatology (Baltimore, Md.)
researchProduct

Role of fluorine 18 fluorodeoxyglucose positron emission tomography/computed tomography in gastrointestinal cancers

2015

AbstractFluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) has become a routine imaging modality for many malignancies and its use is currently increasing. In the present review article, we will summarize the evidence for FDG-PET/CT use in digestive cancers (excluding neuroendocrine tumours), and review the existing recommendations. While PET/CT is nowadays considered to be an important tool in the initial workup of oesophageal and anal cancers, new data are emerging regarding its use in assessing therapeutic efficacy, radiotherapy treatment planning, and detection of recurrence in case of isolated tumour marker elevation. Moreover, PET/CT may help …

medicine.medical_specialtyColorectal cancerColonoscopyDigestive System NeoplasmsMultimodal ImagingPatient Care PlanningFluorodeoxyglucose positron emission tomographyFluorodeoxyglucose F18Pancreatic cancerHumansMedicinePositron Emission Tomography-Computed TomographyFluorine-18-fluorodeoxyglucoseHepatologymedicine.diagnostic_testbusiness.industryOesophageal cancerGastroenterologyPancreatic cancerRadiotherapy treatment planningPrognosismedicine.diseaseColorectal cancerFDG-PET/CTAnal canal cancerReview articleNeuroendocrine TumorsPositron-Emission TomographyPractice Guidelines as TopicRadiologyNeoplasm Recurrence LocalRadiopharmaceuticalsTomography X-Ray ComputedbusinessDigestive and Liver Disease
researchProduct

Is Nasobiliary Tube Really Safe A Case Report

2011

A case of esophageal ulcer caused by nasobiliary tube is described. This tool is not routinely considered to be a cause of major complications in the literature and to our knowledge, this is the first report of this kind of complication in nasobiliary tube placement. A 72-year-old patient presented with Charcot’s triad and was demonstrated to have cholangitis with multiple biliary stones in the common bile duct. Biliary drainage was achieved through endoscopic retrograde cholangiography, endoscopic sphincterotomy, biliary tree drainage and nasobiliary tube with double pigtail. The patient presented odynophagia, dysphagia and retrosternal pain 12 h after the procedure and upper endoscopy rev…

medicine.medical_specialtyCommon bile ductbusiness.industryNasobiliary tube complications esophagusGeneral surgeryGastroenterologyDysphagiaEsophageal UlcerSurgerySettore MED/18 - Chirurgia Generalemedicine.anatomical_structureEsophagusNasobiliary tubemedicinelcsh:Diseases of the digestive system. GastroenterologyMajor complicationmedicine.symptomEsophagusPublished: May 2011lcsh:RC799-869ComplicationbusinessNasobiliary tubeOdynophagiaComplicationCase Reports in Gastroenterology
researchProduct

High rate of cardiac thrombus diagnosed by adding cardiac imaging in acute stroke computed tomography protocol

2020

Background Detection of left atrial appendage thrombus (LAAt) in acute stroke patients can be improved by cardiac computed tomography using prospective electrocardiogram-gated volume acquisition, which was added to the acute stroke computed tomography protocol in our institution in 2018. Aims To evaluate the factors and clinical management associated with LAAt in patients with acute ischemic stroke. Methods We retrospectively included 324 consecutive patients with ischemic stroke from November 2018 to October 2019. Clinical data and post-stroke management were compared in LAAt and no-LAAt patients. Results Thirty-five patients (10.8%; 95%CI 7.4–14.2) had LAAt and 289 had no-LAAt. LAAt patie…

medicine.medical_specialtyComputed tomographyBrain IschemiaRisk FactorsInternal medicinemedicineHumansProspective StudiesThrombusStrokeCardiac imagingRetrospective StudiesAcute strokeHigh ratemedicine.diagnostic_testbusiness.industryThrombosisAtrial fibrillationmedicine.diseaseStrokeNeurologyCardiac thrombusCardiologyFemaleTomography X-Ray ComputedbusinessEchocardiography TransesophagealInternational Journal of Stroke
researchProduct

Robotic Esophagectomy: The European Experience

2021

In 2003, robot-assisted minimally invasive thoraco-laparoscopic esophagectomy (RAMIE) was developed to overcome the technical limitations of minimally invasive esophagectomy (MIE). Robotic surgery benefits from a stable three-dimensional, magnified view and articulated instruments enabling precise dissection with 7 degrees of freedom of movement. At the time of introduction of RAMIE in 2003, there were no robotic endowristed coagulating instruments available. The dissection of the greater curvature along the gastroepiploic vessels with a rigid robotic ultrasonic scalpel did not add to conventional laparoscopic dissection. Furthermore, the dexterity of the robotic arms was insufficient to re…

medicine.medical_specialtyComputer sciencemedicine.medical_treatmentDissection (medical)Robotic esophagectomymedicine.diseaseCurvatures of the stomachSurgeryEsophagectomyInvasive esophagectomymedicineIvor lewisRobotic surgeryRobotic arm
researchProduct

A concise review of opioid-induced esophageal dysfunction: is this a new clinical entity?

2017

Opioids have become the most widely prescribed analgesics in Western countries. Opioid-induced bowel dysfunction is a widely known adverse effect, with constipation the most common manifestation. Most of the opioid-related effects occur in the stomach, small intestine, and colon and have been widely studied. However, the effects related to esophageal motility are less known. Recently published retrospective studies have suggested that long-term use of opioids can cause esophageal motility dysfunction, reflecting symptoms similar to motility disorders, such as achalasia and functional esophagogastric junction outflow obstruction. The most common manometric findings, as reported in the litera…

medicine.medical_specialtyConstipationAchalasiaGastroenterology03 medical and health sciences0302 clinical medicineRisk FactorsInternal medicinemedicineHumansEsophageal Motility DisordersAdverse effectmedicine.diagnostic_testbusiness.industryStomachGastroenterologyRetrospective cohort studyGeneral Medicinemedicine.diseaseOpioid-Related DisordersDysphagiaEndoscopyPatient Care Managementmedicine.anatomical_structureOpioid030220 oncology & carcinogenesis030211 gastroenterology & hepatologymedicine.symptombusinessmedicine.drugDiseases of the esophagus : official journal of the International Society for Diseases of the Esophagus
researchProduct

Opioid-induced Lower Esophageal Sphincter Dysfunction

2015

The adverse gastrointestinal effects of opioids have been extensively described in medical literature.1 Their effect takes place mainly on the enteric nervous system, through receptors in the myenteric and submucosal plexuses. There are 3 recognized main opium receptors (μ, δ, and κ) that are expressed in the central and enteric nervous systems, which mediate the gastrointestinal effects.2 The mainly studied adverse gastrointestinal effect of opioids is constipation, due to the greater understanding of opium receptor physiology in the colon.3 However their effect on esophageal motility has seldom been studied. Our study’s objective was to assess esophageal motility, using high-resolution ma…

medicine.medical_specialtyConstipationImage and Learningbusiness.industryGastroenterologyAchalasiamedicine.diseaseDysphagiaGastroenterologymedicine.anatomical_structureEsophageal motility disorderOpioidInternal medicineotorhinolaryngologic diseasesmedicineSphincterHypertoniaNeurology (clinical)medicine.symptombusinessProspective cohort studymedicine.drugJournal of Neurogastroenterology and Motility
researchProduct