Search results for " ultrasonography."

showing 10 items of 110 documents

Ocena zależności pomiędzy objawami klinicznymi przewlekłej niewydolności żylnej i ultrasonograficznymi cechami refluksu żylnego u chorych z żylakami …

2001

Wstęp: Celem badania było porównanie objawów klinicznych przewlekłej niewydolności żylnej ze stopniem nasilenia refluksu żylnego, stwierdzanym w badaniu ultrasonograficznym u chorych z żylakami kończyn dolnych. Materiał i metody: Badaniu poddano 50 chorych — 100 kończyn dolnych: 23 kończyny bez żylaków (w tych przypadkach żylaki występowały na drugiej kończynie), 13 kończyn z żylakami, które nie powodowały dolegliwości, 49 kończyn z żylakami, którym towarzyszył obrzęk i/lub dolegliwości bólowe, 15 kończyn z żylakami z towarzyszącymi zmianami skórnymi (z wyjątkiem owrzodzenia). Przeprowadzono ultrasonograficzną (USG Duplex-Doppler) ocenę refluksu w żyłach: udowej, podkolanowej, piszczelowej …

Doppler ultrasonographyvein-ultrasonographyultrasonografia niewydolności żylneultrasonografia dopplerowskavenous insufficiency-ultrasonographyultrasonografia żyłvaricose veinsżylakiChirurgia Polska
researchProduct

The Diagnosis and Treatment of Peripheral Arterial Vascular Disease

2016

Background In peripheral arterial occlusive disease (PAOD), arterial stenosis or occlusion impairs perfusion in the territory of the distal portion of the aorta and the iliac and leg arteries. In Germany, the prevalence of PAOD rises with age, reaching 20% among persons over age 70. Methods This guideline was prepared by a collaboration of 22 medical specialty societies and two patient self-help organizations on the basis of pertinent publications that were retrieved by a systematic search in PubMed for articles that appeared from 2008 to April 2014, with a subsequent update to May 2015. Results 294 articles were assessed, including 34 systematic reviews and 98 randomized controlled trials …

Duplex ultrasonographymedicine.medical_specialtymedicine.diagnostic_testbusiness.industrymedicine.medical_treatmentPhysical examinationClinical Practice GuidelineGeneral MedicineGuideline030204 cardiovascular system & hematologyRevascularizationlaw.inventionSurgery03 medical and health sciences0302 clinical medicineBlood pressureRandomized controlled triallawArterial Occlusive DiseasesMedicine030212 general & internal medicinemedicine.symptombusinessClaudicationDeutsches Ärzteblatt international
researchProduct

Intraoperative microvascular Doppler monitoring of blood flow within a spinal dural arteriovenous fistula: a precious surgical tool. Case report.

2001

The authors describe a case of spinal arteriovenous fistula (AVF) treated by a microvauscular Doppler–assisted surgical interruption of the arterialized vein. Microvascular Doppler monitoring represents a valid, widely available, non-invasive tool that enables identification, through flow spectrum analysis, of components of this type of vascular malformation. In this case because the location of the fistula was identified prior to opening the dura only minimally invasive surgery was required. Direct recordings of the arterialized draining vein and the nidus of the fistula demonstrated a pathological spectrum caused by the arterial supply and the disturbed venous outflow in which a high-resi…

Dural arterovenous fistula; Spine; Ultrasonography; Intraoperative monitoringmedicine.medical_specialtyMedullary cavityFistulaArteriovenous fistulaDoppler measurementsintraoperative doppler spinal dAVFsymbols.namesakeMonitoring IntraoperativeMedicineHumansVeinIntraoperative monitoringUltrasonographyCentral Nervous System Vascular MalformationsDural arterovenous fistulabusiness.industrySettore MED/27 - NeurochirurgiaVascular malformationUltrasonography DopplerGeneral MedicineBlood flowMiddle Agedmedicine.diseaseSpineSurgerymedicine.anatomical_structureRegional Blood FlowsymbolsSurgeryFemaleNeurology (clinical)RadiologybusinessDoppler effectdural arteriovenous fistula spine ultrasonography intraoperative monitoring
researchProduct

ILEO BILIARE: DIAGNOSI E TRATTAMENTO. CASE REPORT

2006

The authors present a case of gallstone intermittent ileus caused by the passage of a big gallstone (about 4 cm in diameter) in the intestinal lumen, through a cholecystoduodenal fistula. They emphasize the peculiarity of the case for the characteristics of symptoms and for casual diagnostic check-up with a ultrasonography. The disease is not frequently diagnosed; today it has a safe recognition by modern imaging. The symptoms can be intermittent and, even when there are the classic signs of intestinal occlusion, the site of the occlusion is various. With a timely endoscopical or surgical approach (open or laparoscopic) it is possible to reduce mortality of patients treated in emergency.

Ecografia - Ileo biliare - Fistola bilio-digestiva - Litiasi biliare Ultrasonography - Gallstone ileus - Bilioenteric fistula - Biliary lithiasis
researchProduct

Endoscopic ultrasonography findings in autoimmune pancreatitis

2011

Endoscopic ultrasonography is an established diagnostic tool for pancreatic masses and chronic pancreatitis. In recent years there has been a growing interest in the worldwide medical community in autoimmune pancreatitis (AIP), a form of chronic pancreatitis caused by an autoimmune process. This paper reviews the current available literature about the endoscopic ultrasonographic findings of AIP and the role of this imaging technique in the management of this protean disease.

Endoscopic ultrasoundmedicine.medical_specialtyAUTOIMMUNEEndoscopic ultrasonographyDiseaseGastroenterologyAutoimmune DiseasesEndosonographyPANCREATITIS; AUTOIMMUNE; ENDOSCOPIC ULTRASOUND; IgG4 CHOLANGITISAutoimmune ProcessInternal medicinemedicineENDOSCOPIC ULTRASOUNDTopic HighlightPancreasIgG4 CHOLANGITISAutoimmune pancreatitismedicine.diagnostic_testbusiness.industryGastroenterologyGeneral Medicinemedicine.diseasemedicine.anatomical_structurePancreatitisPancreatitisImaging techniqueBile DuctsPancreasbusiness
researchProduct

Liver involvement in patients with COVID-19 infection: A comprehensive overview of diagnostic imaging features

2023

During the first wave of the pandemic, coronavirus disease 2019 (COVID-19) infection has been considered mainly as a pulmonary infection. However, different clinical and radiological manifestations were observed over time, including involvement of abdominal organs. Nowadays, the liver is considered one of the main affected abdominal organs. Hepatic involvement may be caused by either a direct damage by the virus or an indirect damage related to COVID-19 induced thrombosis or to the use of different drugs. After clinical assessment, radiology plays a key role in the evaluation of liver involvement. Ultrasonography (US), computed tomography (CT) and magnetic resonance imaging (MRI) may be use…

GastroenterologyAdults X-Ray computed tomography Biliary tract diseases COVID-19 Fatty liver Hepatic infarction Hepatomegaly Infection Liver diseases Magnetic resonance imaging Liver Liver failure Ultrasonography SARS-CoV-2 PediatricsGeneral MedicineSettore MED/36 - Diagnostica Per Immagini E RadioterapiaWorld Journal of Gastroenterology
researchProduct

Testicular tumors in childhood: a national report

1993

The authors report preliminary data of an Italian multicentric, retrospective study of primary testicular tumors (PTT) in childhood involving 20 Italian departments of pediatric surgery. Forty cases of PTT were observed during a 10-year period (1977–1987), with yolk-sac tumors being the most frequent (45%). Most testicular tumors were first perceived as a unilateral testicular mass. Scrotal ultrasonography represents the main diagnostic investigation, together with serum marker levels.

Gynecologyendocrine systemPediatricsmedicine.medical_specialtyendocrine system diseasesurogenital systembusiness.industryScrotal ultrasonographySettore MED/20 - Chirurgia Pediatrica E InfantileTesticular massRetrospective cohort studyGeneral Medicineurologic and male genital diseasesEl NiñoPediatrics Perinatology and Child HealthPediatric surgerymedicineSurgerybusinessNeoplasm Primary testicular tumors Germ Cell Tumors Gonadal Stromal Tumors LynphangiomasSerum markersPediatric Surgery International
researchProduct

Loco-regional treatment of hepatocellular carcinoma: Role of contrast-enhanced ultrasonography

2022

Hepatocellular carcinoma (HCC) is one of the few cancers for which locoregional treatments (LRTs) are included in international guidelines and are considered as a valid alternative to conventional surgery. According to Barcelona Clinic Liver Cancer classification, percutaneous treatments such as percutaneous ethanol injection, radiofrequency ablation and microwave ablation are the therapy of choice among curative treatments in patients categorized as very early and early stage, while transcatheter arterial chemoembolization is considered the better option for intermediate stage HCC. A precise assessment of treatment efficacy and surveillance is essential to optimize survival rate, whereas r…

HepatologyLiverHepatocellular carcinomaUltrasoundRadiofrequency ablationContrast-enhanced ultrasonographyTranscatheter arterial chemoembolization
researchProduct

Contrast-enhanced versus baseline ultrasonography in the characterization of benign focal hepatic lesions

2006

Hepatologybusiness.industryfocal hepatic lesionContrast-enhanced ultrasonographymedia_common.quotation_subjectGastroenterologyMedicineContrast (vision)UltrasonographybusinessNuclear medicinemedia_commonDigestive and Liver Disease
researchProduct

SIUMB recommendations for focal pancreatic lesions

2020

AbstractContrast-enhanced ultrasonography (CEUS) is increasingly being performed in Italy and Europe, particularly in the field of hepato-gastroenterology. Initially, it was mainly carried out to characterize focal hepatic lesions, but, since then, numerous studies have demonstrated its efficacy in the differential diagnosis of focal pancreatic pathologies (D’Onofrio et al. in Expert Rev Med Devices 7(2):257–273, 2010; Vidili et al. in J Ultrasound 22(1):41–51, 2019). The purpose of this paper is to provide Italian Medical Doctors with recommendations and thereby practical guidelines on the management of these patients. The present paper reports the final conclusions reached by the SIUMB gu…

Image-Guided Biopsymedicine.medical_specialtyPercutaneousContrast Media030218 nuclear medicine & medical imagingDiagnosis Differential03 medical and health sciencesPancreatic cystic lesion0302 clinical medicinePancreatic cancerCEUS; Contrast-enhanced ultrasound; Pancreas; Pancreatic adenocarcinoma; Pancreatic biopsy; Pancreatic cancer; Pancreatic cancer; Pancreatic cystic lesions; Ultrasound; Diagnosis Differential; Humans; Image-Guided Biopsy; Pancreatic Cyst; Pancreatic Neoplasms; Ultrasonography; Contrast MediaDiagnosisCEUS Ultrasound Contrast-enhanced ultrasound Pancreas Pancreatic adenocarcinoma Pancreatic cystic lesions Pancreatic biopsy Pancreatic cancerUltrasoundInternal MedicinemedicineHumansPancreaRadiology Nuclear Medicine and imagingPancreatic biopsyPancreasCEUS; Contrast-enhanced ultrasound; Pancreas; Pancreatic adenocarcinoma; Pancreatic biopsy; Pancreatic cancer; Pancreatic cancer; Pancreatic cystic lesions; UltrasoundUltrasonography030219 obstetrics & reproductive medicinebusiness.industryGeneral surgeryPancreatic biopsyGeneral MedicineGuidelinePancreatic cancermedicine.diseasePancreatic Neoplasmsmedicine.anatomical_structureDifferentialCEUSOriginal ArticleCEUS; Contrast-enhanced ultrasound; Pancreas; Pancreatic adenocarcinoma; Pancreatic biopsy; Pancreatic cancer; Pancreatic cystic lesions; UltrasoundUltrasonographyDifferential diagnosisPancreatic CystbusinessPancreasPancreatic adenocarcinomaContrast-enhanced ultrasoundContrast-enhanced ultrasoundPancreatic cystic lesions
researchProduct