journal
MENU ▼
Read by QxMD icon Read
search

Ultraschall in der Medizin

journal
https://www.readbyqxmd.com/read/30630194/comparison-of-two-dimensional-shear-wave-elastography-with-nine-serum-fibrosis-indices-to-assess-liver-fibrosis-in-patients-with-chronic-hepatitis-b-a-prospective-cohort-study
#1
Jianxue Liu, Yafeng Li, Xueliang Yang, Yonghao Ji, Yaoren Zhang, Qinyun Wan, Guoliang Dun, Shumei Lin
PURPOSE:  To prospectively assess liver fibrosis with two-dimensional shear wave elastography (2D-SWE) in patients with chronic hepatitis B (CHB) and to compare the performance of this modality with that of serum indices using Scheuer scoring from liver biopsies as the reference standard. MATERIALS AND METHODS:  123 patients with CHB underwent 2D-SWE measurements and serological tests between April 2016 and February 2018. The 2D-SWE and serum indices in the diagnosis of liver fibrosis were assessed using receiver operating characteristic (ROC) analyses...
January 10, 2019: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30616265/reliability-of-transient-elastography-based-liver-stiffness-for-diagnosing-portal-hypertension-in-patients-with-alcoholic-liver-disease-a-diagnostic-meta-analysis-with-specific-cut-off-values
#2
Jinzhen Song, Zida Ma, Jianbo Huang, Yan Luo, Romanas Zykus, Ashish Kumar, Matthew Kitson, Qiang Lu
BACKGROUND:  Transient elastography-based liver stiffness value (TE-LSV) has been studied for the diagnosis of portal hypertension. Liver stiffness is influenced by the disease etiology. We aimed to perform a meta-analysis to determine the performance of TE-LSV for diagnosing portal hypertension in patients with alcoholic liver disease (ALD). METHODS:  We searched PubMed, Web of Science, Ovid and Cochrane library. A bivariate model was used to compute sensitivity and specificity...
January 7, 2019: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30616264/prenatal-diagnosis-and-postnatal-outcome-of-fetuses-with-pulmonary-atresia-and-ventricular-septal-defect
#3
Ingo Gottschalk, Brigitte Strizek, Christel Jehle, Rüdiger Stressig, Ulrike Herberg, Johannes Breuer, Konrad Brockmeier, Astrid Hellmund, Annegret Geipel, Ulrich Gembruch, Christoph Berg
PURPOSE:  To assess the intrauterine course, associated conditions and postnatal outcome of fetuses with pulmonary atresia with ventricular septal defect (PAVSD). METHODS:  All cases of PAVSD diagnosed prenatally over a period of 10 years with a minimum follow-up of 6.5 years were retrospectively collected in 3 tertiary referral centers. RESULTS:  50 cases of PAVSD were diagnosed prenatally. 44.0 % of fetuses had isolated PAVSD, 4...
January 7, 2019: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30616263/efsumb-position-paper-recommendations-for-gastrointestinal-ultrasound-gius-in-acute-appendicitis-and-diverticulitis
#4
Klaus Dirks, Emma Calabrese, Christoph F Dietrich, Odd Helge Gilja, Trygve Hausken, Antony Higginson, Alois Hollerweger, Giovanni Maconi, Christian Maaser, Dieter Nuernberg, Kim Nylund, Nadia Pallotta, Tomas Ripolles, Laura Romanini, Adrian Saftoiu, Carla Serra, Matthias Wüstner, Ioan Sporea
An interdisciplinary task force of European experts summarizes the value of gastrointestinal ultrasound (GIUS) in the management of acute appendicitis and diverticulitis. Based on an extensive literature review, clinical recommendations for these highly common diseases in visceral medicine are presented.In patients with acute appendicitis, preoperative sonography has been established as a routine procedure in most European countries for medical and legal reasons. Routine sonography in these patients may reduce the rate of unnecessary surgery by half...
January 7, 2019: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30577047/artifacts-and-technical-restrictions-in-2d-shear-wave-elastography
#5
Pierre Bouchet, Jean-Luc Gennisson, Andrea Podda, Mona Alilet, Mathieu Carrié, Sébastien Aubry
2 D shear wave elastography (2D-SWE) is the latest evolution of elastography techniques and allows real-time quantitative assessment of the medium stiffness. The aim of this review is to identify, describe, explain and illustrate some technical restrictions and artifacts in 2D-SWE. Encountered artifacts and technical restrictions may be categorized according to acquisition technique, medium, or operator: · Acquisition technique: B-mode & SWE entanglement, transducer frequency, posterior elastographic shadowing artifact, mirrored elastogram artifact, "vertical striped" artifact, resolution limits in SWE, non-equivalence of elastographic devices...
December 21, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30577046/the-use-of-handheld-ultrasound-devices-an-efsumb-position-paper
#6
Michael Bachmann Nielsen, Vito Cantisani, Paul S Sidhu, Radu Badea, Tomasz Batko, Jonathan Carlsen, Michel Claudon, Caroline Ewertsen, Carmen Garre, Jordan Genov, Odd Helge Gilja, Roald Havre, Mateusz Kosiak, Wojciek Kosiak, James Pilcher, Helmut Prosch, Maija Radzina, Vasileios Rafailidis, Alexander Rykkje, Andreas Serra, Alexandros Sotriadis, Mia Østergaard, Christoph F Dietrich
The miniaturization of ultrasound equipment in the form of tablet- or smartphone-sized ultrasound equipment is a result of the rapid evolution of technology and handheld ultrasound devices (HHUSD). This position paper of the European Federation of Societies in Ultrasound and Medicine (EFSUMB) assesses the current status of HHUSD in abdominal ultrasound, pediatric ultrasound, targeted echocardiography and heart ultrasound, and we will report position comments on the most common clinical applications. Also included is a SWOT (Strength - Weaknesses - Opportunities - Threats) analysis, the use for handheld devices for medical students, educational & training aspects, documentation, storage and safety considerations...
December 21, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30562798/artifacts-in-3d-prenatal-sonography
#7
Danka Miric Tesanic, Eberhard Merz
PURPOSE:  Artifacts may be part of any 3D sonographic examination during pregnancy and can disturb a routine diagnostic procedure, even simulate fetal malformation. The aim of this study was to classify the artifacts in different types according to their appearance. MATERIALS AND METHODS:  A total of 2349 healthy fetuses examined during the last five years was included in this study. The observed artifacts have been grouped into 6 different types according to their appearance: 1...
December 18, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30463101/head-biometry-in-fetuses-with-isolated-congenital-heart-disease
#8
Oliver Graupner, Jessica Koch, Christian Enzensberger, Malena Götte, Aline Wolter, Vera Müller, Andreea Kawecki, Johannes Herrmann, Roland Axt-Fliedner
PURPOSE:  Altered cerebral hemodynamics are involved in changes in head biometry in fetuses with congenital heart disease (CHD). We compared head growth in different CHD groups with published normative values and investigated whether CHD groups differ from each other in terms of head circumference (HC) development over gestational age (GA). MATERIALS AND METHODS:  Retrospective cohort study consisting of 248 CHD fetuses. Subgroups were generated according to the expected ascending aorta oxygen saturation: Low placental blood content (BC) and therefore low oxygen delivery to the brain (group 1: n = 108), intermediate placental and systemic BC due to intracardiac mixing of blood (group 2: n = 103), high placental BC (group 3: n = 13) and low placental BC and low oxygen delivery to the brain without mixing of blood (group 4: n = 24)...
November 21, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30458558/transcranial-color-coded-sonography-for-monitoring-idiopathic-intracranial-hypertension
#9
Andrea Naldi, Piergiorgio Lochner, Piera Canu, Roberto Settembre, Simona Alessi, Sandro Sanguigni
No abstract text is available yet for this article.
November 20, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30453353/outcome-and-associated-findings-in-individuals-with-pre-and-postnatal-diagnosis-of-tetralogy-of-fallot-tof-and-prediction-of-early-postnatal-intervention
#10
Aline Wolter, Marie Gebert, Christian Enzensberger, Andrea Kawecki, Rüdiger Stessig, Jan Degenhardt, Jochen Ritgen, Josef Thul, Markus Khalil, Johannes Herrmann, Roland Axt-Fliedner
PURPOSE:  The aim of our retrospective evaluation was to compare the outcome of patients with prenatal and postnatal diagnosis of Tetralogy of Fallot (TOF) and to analyze prenatal echocardiographic parameters predicting intervention within 30 days postnatal. MATERIALS AND METHODS:  We evaluated 142 patients in our pediatric heart center and prenatal diagnosis center and prenatal practice Praenatal plus in Cologne between 01/08 - 06/16. RESULTS:  Within the prenatal diagnosis group, 6/74 fetuses (8...
November 19, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30423589/fetal-abdominal-aorta-doppler-and-structural-evaluation-of-endothelial-function-in-intrauterine-growth-restriction-and-controls
#11
Silvia Visentin, Ambrogio P Londero, Maria Calanducci, Enrico Grisan, Maria Caterina Bongiorno, Loris Marin, Erich Cosmi
No abstract text is available yet for this article.
November 13, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30419591/ultrasonic-adaptive-sound-speed-estimation-for-the-diagnosis-and-quantification-of-hepatic-steatosis-a-pilot-study
#12
(no author information available yet)
No abstract text is available yet for this article.
November 12, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30414162/lung-ultrasound-in-the-assessment-of-pulmonary-complications-after-lung-transplantation
#13
Jesper Rømhild Davidsen, Hans Henrik Lawaetz Schultz, Daniel Pilsgaard Henriksen, Martin Iversen, Anna Kalhauge, Jørn Carlsen, Michael Perch, Ole Graumann, Christian B Laursen
INTRODUCTION:  Lung ultrasound (LUS) has a high diagnostic accuracy for identifying frequent conditions in the post-operative phase after lung transplantation (LTx). This study aimed to investigate the feasibility and clinical ability of LUS to identify pulmonary complications such as pleural effusions and pneumonias in the early postoperative phase after LTx. METHODS:  A prospective cohort study of lung transplant recipients who consecutively underwent single LTx (SLTx) or double LTx (DLTx) at the National Lung Transplantation Center in Denmark from May 1 to October 31, 2015 was conducted...
November 9, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30396218/can-sonographic-fetal-biometry-predict-adverse-perinatal-outcome
#14
Jutta Pretscher, Eva Schwenke, Friederike Baier, Sven Kehl, Michael Schneider, Florian Matthias Stumpfe, Matthias Schmid, Matthias W Beckmann, Andreas Mayr, Ralf Schild, Florian Faschingbauer
OBJECTIVE:  To evaluate the association of sonographic fetal biometry (sonographic head circumference (soHC), sonographic abdominal circumference (soAC), estimated fetal weight (EFW)) with mode of delivery and adverse perinatal outcome. METHODS:  Singleton pregnancies with a gestational age ≥ 37 weeks and an ultrasound examination with complete biometric parameters within 7 days before delivery were retrospectively included. The association between soHC, soAC, EFW and fetal (5-min Apgar < 7, pH < 7...
November 5, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30396217/fetal-doppler-parameters-at-term-in-pregnancies-affected-by-gestational-diabetes-role-in-the-prediction-of-perinatal-outcomes
#15
Alessandra Familiari, Caterina Neri, Chiara Vassallo, Giulia Di Marco, Serafina Garofalo, Carmelinda Martino, Valentina Degennaro, Antonio Lanzone
OBJECTIVE:  The timing of delivery for women affected by gestational diabetes (GDM) is still controversial. Good clinical practice often suggests offering induction of labor at term in order to reduce the complications associated with this condition, while recent evidence supports expectant management. Fetal Doppler parameters represent a validated tool for testing fetal well-being at term and can select pregnancies that need increased surveillance. The aim of the present study was to evaluate the role of fetal Doppler parameters at term for the prediction of pregnancy outcomes in patients affected by GDM...
November 5, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30396216/ultrasonic-adaptive-sound-speed-estimation-for-the-diagnosis-and-quantification-of-hepatic-steatosis-a-pilot-study
#16
Marco Dioguardi Burgio, Marion Imbault, Maxime Ronot, Alex Faccinetto, Bernard E Van Beers, Pierre-Emmanuel Rautou, Laurent Castera, Jean-Luc Gennisson, Mickael Tanter, Valérie Vilgrain
PURPOSE:  To evaluate the ability of a new ultrasound (US) method based on sound speed estimation (SSE) with respect to the detection, quantification, and grading of hepatic steatosis using magnetic resonance (MR) proton density fat fraction (PDFF) as the reference standard and to calculate one US fat index based on the patient's SSE. MATERIALS AND METHODS:  This study received local IRB approval. Written informed consent was obtained from patients. We consecutively included N = 50 patients as the training cohort and a further N = 50 as the validation cohort who underwent both SSE and abdominal MR...
November 5, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30396215/increased-cell-free-fetal-dna-fraction-in-the-first-trimester-a-sign-of-abnormally-invasive-placenta
#17
Dagmar Wertaschnigg, Miha Lucovnik, Eckhard Klieser, Judith Huber-Katamay, Manfred Georg Moertl
No abstract text is available yet for this article.
November 5, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30380576/thrombus-formation-and-arterial-dissection-of-the-wall-of-the-left-pulmonary-artery-caused-by-an-aneurysm-of-the-ductus-arteriosus
#18
Karl Heinz Deeg, André Rüffer
No abstract text is available yet for this article.
October 31, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30366353/cardiovascular-hemodynamic-changes-after-antenatal-corticosteroids-in-growth-restricted-and-appropriate-for-gestational-age-fetuses
#19
Laura Marchi, Lucia Pasquini, Ayten Elvan-Taspinar, Caterina Maddalena Bilardo
PURPOSE:  To investigate hemodynamic effects after antenatal corticosteroids (ACS) administration in appropriate for gestational age (AGA) and early growth restricted (GR) fetuses by measurement of Doppler cardiovascular function parameters. MATERIALS AND METHODS:  Prospective cohort study. AGA and GR singleton pregnancies receiving ACS for fetal lung maturation between 24 + 0 - 33 + 6 weeks were enrolled. Feto-placental vascular hemodynamics were studied by: umbilical artery (UA) pulsatility index (PI), middle cerebral artery (MCA) PI, renal artery (RenA) PI...
October 26, 2018: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/30360009/when-are-trainees-ready-to-perform-transvaginal-ultrasound-an-observational-study
#20
Martin Tolsgaard, Cergika Veluppillai, Alexandra Gueneuc, Caroline Taksøe-Vester, Nadim Hajal, Jean-Marc Levaillant, Yves Ville, Ann Tabor, Gihad Chalouhi
PURPOSE:  The purpose of this study was two-fold: (1) To determine how the number of ultrasound scans a trainee has completed predicts the trainee's diagnostic accuracy when performing transvaginal ultrasound examinations, and (2) to examine the utility of simulation-based assessment of ultrasound competence for determining readiness for independently performing examinations. MATERIALS AND METHODS:  101 OB/GYN trainees were surveyed regarding their clinical experience and the number of scans they had completed...
October 25, 2018: Ultraschall in der Medizin
journal
journal
28587
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"