keyword
MENU ▼
Read by QxMD icon Read
search

Ultrasound protocol

keyword
https://www.readbyqxmd.com/read/29777846/an-academic-tertiary-referral-center-s-experience-with-a-vascular-surgery-based-uterine-artery-embolization-program
#1
Naiem Nassiri, Adrian Balica, Nolan C Cirillo-Penn, Dustin Tyler Crystal, Gloria A Bachmann
OBJECTIVE: Despite growing endovascular experience within the vascular surgery community, some catheter-based interventions - such as uterine artery embolization (UAE) - remain outside the clinical scope of most vascular surgeons, owing in part to established referral patterns and limited awareness among referring colleagues. We present our experience with a vascular surgery-based, multidisciplinary UAE program at an academic tertiary referral center. METHODS: In a collaborative effort between vascular surgery and gynecology, a Pelvic Vascular Disease Program has been established to provide palliative, prophylactic, and therapeutic embolizations including, but not limited to, UAE...
May 16, 2018: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/29776444/mediastinal-staging-of-non-small-cell-lung-cancer-by-endobronchial-and-endoscopic-ultrasonography-with-or-without-additional-surgical-mediastinoscopy-mediastrial-study-protocol-of-a-multicenter-randomised-controlled-trial
#2
Jelle E Bousema, Marcel G W Dijkgraaf, Nicole E Papen-Botterhuis, Hermien W Schreurs, Jos G Maessen, Erik H van der Heijden, Willem H Steup, Jerry Braun, Valentin J J M Noyez, Fieke Hoeijmakers, Naomi Beck, Martijn van Dorp, Niels J M Claessens, Birgitta I Hiddinga, Johannes M A Daniels, David J Heineman, Harmen R Zandbergen, Ad F T M Verhagen, Paul E van Schil, Jouke T Annema, Frank J C van den Broek
BACKGROUND: In case of suspicious lymph nodes on computed tomography (CT) or fluorodeoxyglucose positron emission tomography (FDG-PET), advanced tumour size or central tumour location in patients with suspected non-small cell lung cancer (NSCLC), Dutch and European guidelines recommend mediastinal staging by endosonography (endobronchial ultrasound (EBUS) and endoscopic ultrasound (EUS)) with sampling of mediastinal lymph nodes. If biopsy results from endosonography turn out negative, additional surgical staging of the mediastinum by mediastinoscopy is advised to prevent unnecessary lung resection due to false negative endosonography findings...
May 18, 2018: BMC Surgery
https://www.readbyqxmd.com/read/29774481/predicting-and-modifying-risk-for-development-of-renal-failure-in-boys-with-posterior-urethral-valves
#3
REVIEW
Christopher J Long, Diana K Bowen
PURPOSE OF REVIEW: The purpose of this review is to bring the reader up to date on the current risk factors for the development of renal deterioration in the boys with posterior urethral valves (PUV) and approaches to modify this risk. RECENT FINDINGS: Renal bladder ultrasound (RBUS) is routinely performed in boys with PUV and recent advancements allow imaging processing that can more accurately quantify renal parenchyma and correlate this with risk for renal loss...
May 17, 2018: Current Urology Reports
https://www.readbyqxmd.com/read/29768415/automated-and-real-time-segmentation-of-suspicious-breast-masses-using-convolutional-neural-network
#4
Viksit Kumar, Jeremy M Webb, Adriana Gregory, Max Denis, Duane D Meixner, Mahdi Bayat, Dana H Whaley, Mostafa Fatemi, Azra Alizad
In this work, a computer-aided tool for detection was developed to segment breast masses from clinical ultrasound (US) scans. The underlying Multi U-net algorithm is based on convolutional neural networks. Under the Mayo Clinic Institutional Review Board protocol, a prospective study of the automatic segmentation of suspicious breast masses was performed. The cohort consisted of 258 female patients who were clinically identified with suspicious breast masses and underwent clinical US scan and breast biopsy...
2018: PloS One
https://www.readbyqxmd.com/read/29768247/oocyte-triggering-day-progesterone-levels-and-endometrial-appearance-in-normoresponders-undergoing-ivf-icsi-cycles-a-hypothesis-and-a-study-protocol
#5
Charalampos Siristatidis, Panagiotis Drakopoulos, Paraskevi Vogiatzi, Vasilios Karageorgiou, George Daskalakis
In this report, we propose a study protocol capable of improving IVF outcomes in subfertile women with expected normal ovarian response. This proposal derives from conflicting published data and observations in our daily practice, concerning the negative impact of progesterone (P4) elevation at the day of oocyte triggering on pregnancy outcomes. Our hypothesis points to the combination of two previous "suspects" of reduced success after assisted reproduction techniques (ART) - the endometrium ultrasonographic parameters and P4 elevation at the day of oocyte triggering on their impact on pregnancy outcomes...
May 16, 2018: Hormone Molecular Biology and Clinical Investigation
https://www.readbyqxmd.com/read/29764889/autologous-stem-cells-in-achilles-tendinopathy-ascat-protocol-for-a-phase-iia-single-centre-proof-of-concept-study
#6
Andrew J Goldberg, Razi Zaidi, Deirdre Brooking, Louise Kim, Michelle Korda, Lorenzo Masci, Ruth Green, Paul O'Donnell, Roger Smith
INTRODUCTION: Achilles tendinopathy (AT) is a cause of pain and disability affecting both athletes and sedentary individuals. More than 150 000 people in the UK every year suffer from AT.While there is much preclinical work on the use of stem cells in tendon pathology, there is a scarcity of clinical data looking at the use of mesenchymal stem cells to treat tendon disease and there does not appear to be any studies of the use of autologous cultured mesenchymal stem cells (MSCs) for AT...
May 14, 2018: BMJ Open
https://www.readbyqxmd.com/read/29763785/exposure-to-progesterone-previous-to-the-protocol-of-ovulation-synchronization-increases-the-follicular-diameter-and-the-fertility-of-suckled-bos-indicus-cows
#7
L M S Simões, R E Orlandi, J P M Massoneto, L A Scandiuzzi, B G Freitas, M R Bastos, J C Souza, J N S Sales
The objective was to evaluate the effect of injectable progesterone previous to the timed artificial insemination (TAI) protocol on follicular growth, ovulation and pregnancy rate of suckled Bos indicus cows. In experiment 1, 10 days before the beginning to TAI protocol (D-10), 431 suckled-anestrus Nelore cows (249 multiparous and 182 primiparous), were allocated to one of three treatments groups (control, P4i and P4iGnRH). At this moment, cows in the P4i and P4iGnRH group received 150 mg of injectable progesterone intramuscularly (Sincrogest injetável® , Ouro Fino, Brazil)...
May 3, 2018: Theriogenology
https://www.readbyqxmd.com/read/29750926/comparative-safety-and-efficacy-of-a-dedicated-postpartum-iud-inserter-versus-forceps-for-immediate-postpartum-iud-insertion-a-randomized-trial
#8
Paul D Blumenthal, Klaira Lerma, Renita Bhamrah, Sharad Singh
OBJECTIVE: To compare postpartum IUD (PPIUD) insertion using a newly developed dedicated PPIUD inserter (inserter) to insertion with modified Kelly placental forceps (forceps). STUDY DESIGN: We randomized 500 women at five Indian academic centers to PPIUD insertion of a Copper T380A with either the inserter or forceps. The primary outcomes were fundal placement (assessed by post-insertion ultrasound), ease of insertion on a 5-point Likert scale, and safety (infection/perforation)...
May 8, 2018: Contraception
https://www.readbyqxmd.com/read/29748651/advances-in-assessing-body-composition-during-pregnancy
#9
REVIEW
Jasper Most, Kara Lynn Marlatt, Abby Duhé Altazan, Leanne Maree Redman
The prevalence of excess gestational weight gain is increasing worldwide and is associated with pregnancy complications, including gestational diabetes mellitus, pre-eclampsia, preterm birth, macrosomia, and development of obesity in offspring. Whereas gestational weight gain positively correlates with the gain in fat mass (FM), fat-free mass (FFM) gain is relatively consistent across pregnancies. Commonly used methods to assess body composition include anthropometry, densitometry (air displacement plethysmography, underwater weighing), and hydrometry (isotope dilution, bioimpedance analysis)...
May 2018: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29746359/evaluation-of-a-focused-cardiac-ultrasound-protocol-in-a-pediatric-emergency-department
#10
Antonio Riera, Bevin Weeks, Beth L Emerson, Lei Chen
OBJECTIVES: The objective of this study was to evaluate the implementation of a focused cardiac ultrasound (FoCUS) protocol in a pediatric emergency department (PED). METHODS: We conducted a cross-sectional, observational, quality improvement project in a PED of an urban tertiary care children's hospital. A FoCUS protocol was collaboratively developed by pediatric cardiology and pediatric emergency medicine. This included a reference document with definitions, indications, image acquisition guidelines, and interpretation expectations...
May 9, 2018: Pediatric Emergency Care
https://www.readbyqxmd.com/read/29745753/does-acoustic-radiation-force-elastography-improve-the-diagnostic-capability-of-ultrasound-in-the-preoperative-characterization-of-masses-of-the-parotid-gland
#11
Pamela Zengel, Florian Notter, Dirk Andre Clevert
OBJECTIVES: Ultrasound is the method of choice for preoperative evaluation of tumors of the parotid glands. However, existing methods do not allow for clear differentiation between the most common benign tumors and malignant tumors. The aim of our study was to evaluate if acoustic radiation force, Virtual Touch Quantification (VTQ) elastography helps to improve the preoperative evaluation of parotid masses. METHODS: We investigated the parenchyma of 102 parotid glands, fourteen lymph nodes of healthy volunteers and 51 tumors of the parotid gland via ultrasound, color Doppler ultrasound and VTQ...
May 10, 2018: Dento Maxillo Facial Radiology
https://www.readbyqxmd.com/read/29743740/evaluation-of-the-fetal-abdomen-by-magnetic-resonance-imaging-part-1-malformations-of-the-abdominal-cavity
#12
Ana Paula Pinho Matos, Luciana de Barros Duarte, Pedro Teixeira Castro, Pedro Daltro, Heron Werner Júnior, Edward Araujo Júnior
Although ultrasound continues to be the mainstay modality for the evaluation of fetal disorders, fetal magnetic resonance imaging (MRI) has often been used as a valuable adjunct in recent years. The exponential growth of the use of fetal MRI has been facilitated by technological advancements such as ultrafast T2-weighted sequences and diffusion-weighted imaging. Fetal MRI can achieve results that are comparable to or better than those of ultrasound, particularly in cases of maternal obesity, severe oligohydramnios, or abnormal fetal position...
March 2018: Radiologia Brasileira
https://www.readbyqxmd.com/read/29742922/diagnostic-accuracy-of-simplified-ultrasound-hand-examination-protocols-for-detection-of-inflammation-and-disease-burden-in-patients-with-rheumatoid-arthritis
#13
Priyanka Sivakumaran, Sidra Hussain, Laura Attipoe, Coziana Ciurtin
Background There is no consensus regarding the minimum number of joints that should be included in an ultrasound (US) scoring system to reliably assess for disease activity in rheumatoid arthritis (RA). Purpose To assess whether simplified US protocols for hand examination are as informative as the examination of 22 joints in patients with RA, and to correlate the US parameters with disease activity (DAS-28). Material and Methods This is a cross-sectional study of 224 RA patients stratified based on their DAS-28 scores and assessed using eight preselected US examination protocols, including 22, 18, 16, 14, ten, eight, and two different combinations of four joints, respectively...
January 1, 2018: Acta Radiologica
https://www.readbyqxmd.com/read/29732587/clinical-contribution-of-wrist-and-hand-sonography-pilot-study
#14
Alberto Tagliafico, Bianca Bignotti, Federica Rossi, Maurizio Rubino, Alessandro Civani, Carlo Martinoli
OBJECTIVES: The purpose of this study was to evaluate the clinical contribution of wrist and hand sonography. METHODS: This study was performed in a tertiary academic medical center. Institutional review board approval was obtained. Data collection was done retrospectively from January 2012 to December 2016 and prospectively from January 2017 to July 2017. The study included 112 consecutive patients (52 men and 60 women; mean age, 47 ± 16 years; range, 15-87 years)...
May 6, 2018: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/29731924/the-spectrum-of-histopathological-changes-in-the-renal-allograft-a-12-months-protocol-biopsy-study
#15
Galina Severova-Andreevska, Ladislava Grcevska, Gordana Petrushevska, Koco Cakalaroski, Aleksandar Sikole, Olivera Stojceva-Taneva, Ilina Danilovska, Ninoslav Ivanovski
INTRODUCTION: Renal transplantation became a routine and successful medical treatment for Chronic Kidney Disease in the last 30 years all over the world. Introduction of Luminex based Single Antigen Beads (SAB) and recent BANFF consensus of histopathological phenotypes of different forms of rejection enables more precise diagnosis and changes the therapeutic approach. The graft biopsies, protocol or cause, indicated, remain a golden diagnostic tool for clinical follow up of kidney transplant recipients (KTR)...
April 15, 2018: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/29728517/a-first-in-man-study-of-68-ga-nanocolloid-pet-ct-sentinel-lymph-node-imaging-in-prostate-cancer-demonstrates-aberrant-lymphatic-drainage-pathways
#16
Jacki A Doughton, Michael S Hofman, Peter Eu, Rodney J Hicks, Scott G Williams
Purpose: To assess feasibility, safety and utility of a novel 68 Ga-nanocolloid radio-tracer with PET-CT lymphoscintigraphy for identification of sentinel lymph nodes (SLN). Methods: Pilot study of patients from a tertiary cancer hospital who required insertion of gold fiducials for prostate cancer radiation therapy. Participation did not affect cancer management. Ultrasound-guided transperineal intra-prostatic injection of PET tracer (iron oxide nanocolloid labelled with gallium-68) after placement of fiducials...
May 4, 2018: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
https://www.readbyqxmd.com/read/29721100/establishing-sheep-as-an-experimental-species-to-validate-ultrasound-mediated-blood-brain-barrier-opening-for-potential-therapeutic-interventions
#17
Matthew Pelekanos, Gerhard Leinenga, Mostafa Odabaee, Maryam Odabaee, Siamak Saifzadeh, Roland Steck, Jürgen Götz
Rationale: Treating diseases of the brain such as Alzheimer's disease (AD) is challenging as the blood-brain barrier (BBB) effectively restricts access of a large number of potentially useful drugs. A potential solution to this problem is presented by therapeutic ultrasound, a novel treatment modality that can achieve transient BBB opening in species including rodents, facilitated by biologically inert microbubbles that are routinely used in a clinical setting for contrast enhancement. However, in translating rodent studies to the human brain, the presence of a thick cancellous skull that both absorbs and distorts ultrasound presents a challenge...
2018: Theranostics
https://www.readbyqxmd.com/read/29718716/complex-chromosomal-aberrations-in-a-fetus-originating-from-oocytes-with-smooth-endoplasmic-reticulum-ser-aggregates
#18
Ioannis A Sfontouris, George T Lainas, Tryfon G Lainas, Efthimios Faros, Maria Banti, Katerina Kardara, Katerina Anagnostopoulou, Harris Kontos, George K Petsas, Efstratios M Kolibianakis
The presence of smooth endoplasmic reticulum aggregates (SERa) in the ooplasm is considered as the most severe oocyte dysmorphism due to its serious and potentially lethal outcomes in offspring. In the present case report, a couple underwent their first intracytoplasmic sperm injection (ICSI) cycle using a gonadotrophin releasing hormone (GnRH) antagonist protocol, followed by fetal ultrasound scanning and amniocentesis. SERa were observed in all oocytes retrieved. A singleton pregnancy was established. The second trimester fetal ultrasound scan revealed a female fetus with overlapping fingers in both hands, and amniocentesis was performed for the detection of chromosomal abnormalities...
May 2, 2018: Systems Biology in Reproductive Medicine
https://www.readbyqxmd.com/read/29709429/mild-ventriculomegaly-from-fetal-consultation-to-neurodevelopmental-assessment-a-single-center-experience-and-review-of-the-literature
#19
Barbara Scelsa, Mariangela Rustico, Andrea Righini, Cecilia Parazzini, Marina Antonella Balestriero, Paola Introvini, Luigina Spaccini, Massimo Mastrangelo, Gianluca Lista, Gian Vincenzo Zuccotti, Pierangelo Veggiotti
OBJECTIVE: The aim of our study was to determine the outcome of fetuses with isolated mild ventriculomegaly, with prenatal imaging work-up, prenatal consultation, delivery and clinical follow-up performed in a single tertiary referring center. METHODS: Fetuses with isolated and non-progressive mild ventriculomegaly (10-15 mm) were included in the study. Inclusion criteria were as follows: singleton pregnancies, normal chromosomal analysis, normal serological evaluation of TORCH, fetal ultrasound and MRI excluding additional CNS or extra-CNS malformations...
April 12, 2018: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/29709055/interventions-for-investigating-and-identifying-the-causes-of-stillbirth
#20
REVIEW
Aleena M Wojcieszek, Emily Shepherd, Philippa Middleton, Glenn Gardener, David A Ellwood, Elizabeth M McClure, Katherine J Gold, Teck Yee Khong, Robert M Silver, Jan Jaap Hm Erwich, Vicki Flenady
BACKGROUND: Identification of the causes of stillbirth is critical to the primary prevention of stillbirth and to the provision of optimal care in subsequent pregnancies. A wide variety of investigations are available, but there is currently no consensus on the optimal approach. Given their cost and potential to add further emotional burden to parents, there is a need to systematically assess the effect of these interventions on outcomes for parents, including psychosocial outcomes, economic costs, and on rates of diagnosis of the causes of stillbirth...
April 30, 2018: Cochrane Database of Systematic Reviews
keyword
keyword
12543
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"