Search results for "Endoscopy"

showing 10 items of 524 documents

Enteroscopic Cyanoacrylate Sclerotherapy of Jejunal and Gallbladder Varices in a Patient with Portal Hypertension

2001

Bleeding from varices outside the gastroesophageal region is a rare, but regularly reported complication of portal hypertension. The treatment differs from the management of esophageal and gastric varices. We present here a report on the diagnosis and treatment of bleeding jejunal and gallbladder varices in a man with portal hypertension caused by chronic calcifying pancreatitis. The patient was suffering from recurrent, frequent, and massive gastrointestinal bleeding from varices at the anastomotic area of a cholecystojejunostomy. For diagnostic purposes, we carried out percutaneous Duplex ultrasonography and push enteroscopy with the Doppler technique. The treatment of varices in this are…

Malemedicine.medical_specialtyGastrointestinal bleedingmedicine.medical_treatmentHemorrhageGallbladder DiseasesAnastomosisVaricose VeinsHypertension PortalSclerotherapymedicineSclerotherapyHumansCyanoacrylatesEndoscopy Digestive SystemUltrasonography Doppler DuplexVarixbusiness.industryGallbladderGastroenterologyGallbladderJejunal DiseasesMiddle AgedGastric varicesmedicine.diseaseSurgeryJejunummedicine.anatomical_structurePortal hypertensionRadiologyVaricesbusinessEndoscopy
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Recurrence of Acute Gallstone Pancreatitis and Relationship with Cholecystectomy or Endoscopic Sphincterotomy

2004

To determine the prevalence of recurrence of gallstone pancreatitis, its clinical features, and the presence of prognostic factors of recurrence.From January 1, 2000 to August 31, 2003, 233 patients admitted with acute gallstone pancreatitis (AGP) were prospectively studied. Patients were divided into two groups: recurrent and nonrecurrent group. Clinical, analytical, radiological, prognostic parameters, and severity (Atlanta criteria) were assessed, along with the performance of cholecystectomy or endoscopic sphincterotomy (ES). Clinical features of recurrence were analyzed. Univariate (chi(2), Student's t-test) and multivariate tests were performed. Statistical significance was assumed if…

Malemedicine.medical_specialtyPancreatic diseasemedicine.medical_treatmentGallstonesSeverity of Illness IndexSphincterotomy EndoscopicRecurrenceRisk FactorsSeverity of illnessPrevalenceHumansMedicineCholecystectomyProspective StudiesProspective cohort studyAgedChi-Square DistributionHepatologymedicine.diagnostic_testbusiness.industryGallbladderGeneral surgeryGastroenterologyMiddle AgedPrognosismedicine.diseaseSurgeryEndoscopyLogistic Modelsmedicine.anatomical_structurePancreatitisAcute DiseasePancreatitisFemaleCholecystectomybusinessChi-squared distributionThe American Journal of Gastroenterology
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Diagnosing Helicobacter pylori in vivo by confocal laser endoscopy.

2005

Background & Aims: Confocal laser endomicroscopy enables subsurface microscopic imaging of living tissue during ongoing endoscopy. This case report describes the in vivo detection of Helicobacter pylori by endomicroscopy.Methods: Endomicroscopy (Pentax, Tokyo, EC-3870CIFK) was performed by using two different contrast stains: Topical Acriflavine in addition to intravenously applied fluorescein netted the surface and allowed identification of focal accumulation of Helicobacter pylori at the surface and in deeper layer of the gastric epithelium. Biopsies were performed at the antrum and corpus for urease testing and histology. In addition, biopsies were cultured for Helicobacter pylori. Cultu…

Malemedicine.medical_specialtyPathologyConfocalAdministration TopicalContrast MediaGastroenterologySensitivity and SpecificityEndoscopy Gastrointestinallaw.inventionHelicobacter InfectionsDiagnosis Differentialchemistry.chemical_compoundIn vivoConfocal microscopylawInternal medicinemedicineEndomicroscopyHumansAcriflavineAgedFluorescent DyesMicroscopy ConfocalHepatologybiologyHelicobacter pyloriGastroenterologyHistologyHelicobacter pyloribiology.organism_classificationchemistryAcriflavineFluoresceinEx vivoGastroenterology
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Symptomatology and Diagnosis of Benign Prostatic Hyperplasia

1991

The symptoms of benign prostatic hyperplasia are well known. Diagnosis rests on digital palpation of the enlarged prostate. Objective parameters are laboratory tests, imaging techniques, endoscopy, and urodynamic investigations. Laboratory tests include urinalysis and serum creatinine measurement. Markers are not reliable and the determination of acid phosphatase and prostate-specific antigen is not recommended routinely for patients with prostatism. Imaging techniques are usually restricted to a complete echographic investigation of the entire urinary tract. Endoscopic manipulations are seldom necessary. Uroflow measurements are customarily performed, but the need for a complete urodynamic…

Malemedicine.medical_specialtyPathologymedicine.diagnostic_testUrinalysisbusiness.industryUrologyDigital palpationUrinary bladder neck obstructionProstatic HyperplasiaUrination disorderSerum Creatinine MeasurementHyperplasiaUrination Disordersmedicine.diseaseEndoscopyUrinary Bladder Neck ObstructionUrodynamicsHumansMedicineProstatismRadiologybusinessEuropean Urology
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Management of Esophageal Perforations after Therapeutic Upper Gastrointestinal Endoscopy

1997

Esophageal perforation is one of the most dreaded complications in therapeutic gastrointestinal endoscopy. We assessed the frequency of esophageal perforation after endoscopic procedures in a highly specialized endoscopy unit and compared clinical outcomes in patients undergoing either surgical or conservative management.From January 1985 to June 1996, 1011 instrumental endoscopic procedures (dilatation and bougienage) were performed in our department. The computerized complication database was searched to identify all patients with esophageal perforation during this same period, and their records were reviewed.Seventeen esophageal perforations (1.7%) occurred in the course of 1011 procedur…

Malemedicine.medical_specialtyPerforation (oil well)AchalasiaEsophageal DiseasesCatheterizationEsophagusmedicineHumansBougienageEndoscopy Digestive SystemEsophagusSurvival rateAgedRetrospective StudiesAged 80 and overRupturemedicine.diagnostic_testEsophageal diseasebusiness.industryIncidenceAnastomosis SurgicalGastroenterologyEndoscopyMiddle Agedmedicine.diseaseAnti-Bacterial AgentsSurgeryEndoscopySurvival RateTreatment Outcomemedicine.anatomical_structureHospital Information SystemsDrug Therapy CombinationFemaleIntubationbusinessComplicationScandinavian Journal of Gastroenterology
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Different Prevalence of Alarm, Dyspeptic and Reflux Symptoms in Patients with Cardia and Non-cardia Gastric Cancer.

2021

Background and Aims: Symptoms of patients with gastric cancer (GC) are often unspecific and differences in symptoms between patients with cardia and non-cardia GC have been poorly investigated. We aimed to characterize symptoms of patients with cardia and non-cardia GC.
 Methods: Patients with cardia (Siewert type II and III) and non-cardia GC were recruited in the German multicenter cohort of the Gastric Cancer Research (staR) study between 2013 and 2017. Alarm, dyspeptic and reflux symptoms at the time of presentation were documented using a self-administered questionnaire.
 Results: A completed self-administered questionnaire was available for 568/759 recruited patients (132 ca…

Malemedicine.medical_specialtyPopulationGastroenterologyWeight lossStomach NeoplasmsInternal medicinemedicinePrevalenceHumansStage (cooking)educationeducation.field_of_studybusiness.industryGastroenterologyRefluxCancerCardiaEndoscopyMiddle Agedmedicine.diseaseDysphagiadigestive system diseasesCohortmedicine.symptombusinessCohort studyJournal of gastrointestinal and liver diseases : JGLD
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Endoscopic treatment of the "sump syndrome" after choledochoduodenostomy: a new technique using an amplatzer septal occluder.

2006

A 58-year-old male patient had been suffering for 35 years from recurrent cholangitis, biliary sludge and infection-induced stone formation after open cholecystectomy because of empyema of the gallbladder and severe acute and delayed postoperative complications. The pathophysiological origin of this chronic "sump syndrome" was a choledochoduodenostomy which had been performed prophylactically at the time of the initial operation. The patient agreed to an experimental treatment option with use of an Amplatzer atrial-septal defect (ASD) occluder for closure of the symptomatic choledochoduodenal fistula. The double-disc occluder was introduced through a 9 French diameter and 90 cm long sheath …

Malemedicine.medical_specialtyPostcholecystectomy syndromeFistulamedicine.medical_treatmentSump SyndromeProsthesis DesignProsthesis ImplantationLiver Function TestsmedicineHumansBiliary sludgeDuodenoscopyCholangiopancreatography Endoscopic RetrogradeCommon bile ductbusiness.industryGallbladderGastroenterologyMiddle Agedmedicine.diseaseEmpyemaSurgerymedicine.anatomical_structureTreatment OutcomeTherapeutic endoscopyCholedochostomyFluoroscopybusinessPostcholecystectomy SyndromeFollow-Up StudiesZeitschrift fur Gastroenterologie
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Commentary on “A Standard Approach to Expose the Recurrent Laryngeal Nerve During Endoscopic Thyroidectomy”

2012

Malemedicine.medical_specialtyRecurrent Laryngeal Nervebusiness.industryGeneral surgeryEndoscopyThyroid DiseasesEXPOSESurgeryEndoscopic thyroidectomyThyroidectomyRecurrent laryngeal nervemedicineHumansFemaleSurgerybusinessJournal of Laparoendoscopic & Advanced Surgical Techniques
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Efficacy and safety of direct transnasal cholangioscopy with standard ultraslim endoscopes: results of a large cohort study.

2013

Background Direct cholangioscopy (DC) with ultraslim endoscopes and free-hand cannulation of the common bile duct (CBD) is a promising technique for evaluating and treating cholangiopathy. However, its safety and success rates are as yet unclear. Objective To evaluate the overall success rates and adverse events with the procedure. Design Single-center, prospective cohort study; 12 patients retrospectively enrolled. Setting Academic tertiary referral center. Patients A total of 100 DC procedures in 84 patients with biliary disease were evaluated prospectively. Interventions DC performed with the patient under conscious sedation. Main Outcome Measurements Overall success rates and adverse ev…

Malemedicine.medical_specialtySedationOperative TimeConscious SedationNoseBalloonBiliary diseaseCholangiocarcinomamedicineHumansRadiology Nuclear Medicine and imagingEndoscopy Digestive SystemProspective StudiesProspective cohort studyAdverse effectAgedAged 80 and overCommon bile ductbusiness.industryBile ductGastroenterologyMiddle Agedmedicine.diseaseLarge cohortSurgerymedicine.anatomical_structureBile Ducts IntrahepaticCholedocholithiasisBile Duct NeoplasmsFemalemedicine.symptombusinessGastrointestinal endoscopy
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ERCP and MRCP in the Differentiation of Pancreatic Tumors

2004

The introduction of endoscopic retrograde cholangiopancreatography (ERCP) in the early 1970s provided gastroenterologists with a number of diagnostic as well as therapeutic possibilities for examining biliopancreatic systems. In the meantime, magnetic resonance cholangiopancreatography presents a non-invasive alternative to diagnostic ECRP providing the advantage of a lower rate of possible complications. This article addresses the two methods presently available for differentiating pancreatic tumors. The objective of this article is to describe the advantages and disadvantages as well as the possibilities inherent in both methods.

Malemedicine.medical_specialtySensitivity and SpecificityDiagnosis DifferentialCystadenoma MucinousPancreatic cancerHumansMedicineEndoscopy Digestive SystemPancreasCholangiopancreatography Endoscopic RetrogradeMagnetic resonance cholangiopancreatographyEndoscopic retrograde cholangiopancreatographymedicine.diagnostic_testbusiness.industryGastroenterologyIslet cell tumorsMagnetic resonance imagingGeneral MedicineAdenoma Islet Cellmedicine.diseaseMagnetic Resonance ImagingPancreatic NeoplasmsFemaleRadiologybusinessDigestive Diseases
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