keyword
MENU ▼
Read by QxMD icon Read
search

clinical ultrasound

keyword
https://www.readbyqxmd.com/read/29244598/associations-of-patient-characteristics-disease-stage-and-biopsy-technique-with-the-diagnostic-quality-of-core-needle-renal-biopsy-specimens-from-dogs-with-suspected-kidney-disease
#1
Leandro Z Crivellenti, Rachel Cianciolo, Thomas Wittum, George E Lees, Christopher A Adin
OBJECTIVE To identify factors affecting the diagnostic quality of core needle renal biopsy specimens from dogs with suspected kidney disease. DESIGN Cross-sectional study. ANIMALS 522 client-owned dogs with suspected kidney disease for which core needle renal biopsy specimens (n = 1,089) were submitted to the International Veterinary Renal Pathology Service for evaluation and inclusion in their database. PROCEDURES Data regarding dog signalment, clinical variables, biopsy method, needle brand and gauge, biopsy results, and other variables were extracted from the database...
January 1, 2018: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/29243838/evaluation-of-umbilical-vein-blood-volume-flow-in-preeclampsia-by-angle-independent-3d-sonography
#2
Stephen Z Pinter, Oliver D Kripfgans, Marjorie C Treadwell, Anna W Kneitel, J Brian Fowlkes, Jonathan M Rubin
OBJECTIVES: To investigate the association between umbilical vein blood volume flow and the condition of preeclampsia in an at-risk maternal patient cohort. Umbilical vein volume flow was quantified by a 3-dimensional (3D) sonographic technique that overcomes several limitations of standard sonographic flow measurement methods. METHODS: A total of 35 patients, each with a singleton pregnancy, were recruited to provide 5 patients with preeclampsia, derived as a subset from a 26-patient at-risk group, and 9 patients with normal pregnancies...
December 15, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/29243772/treating-ureteric-obstruction-secondary-to-gynecological-disease-assisted-with-retrograde-ureteroscopic-stenting
#3
J-C Chen, S-X Zhu, L-G Ren, J Chen, W Zhang
OBJECTIVE: To analyze the technical experience and clinical efficacy of ureteroscopic treatment of middle and lower ureteral obstruction due to gynecological disease. PATIENTS AND METHODS: From January 2007 to December 2015, 58 cases of ureteral obstruction were collected in 55 patients caused by gynecological factors. 19 cases had the history of gynecological iatrogenic injury and 39 cases were secondary to gynecological tumors. Different situations of luminal stenosis included obliteration, suture penetration, transection and unrecognized ureteral orifice...
December 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29243490/percutaneous-cryoablation-of-breast-tumors-in-patients-with-stable-metastatic-breast-cancer-safety-feasibility-and-efficacy
#4
Beji H, Pilleul F, Picard R, Tredan O, Bouhamama A, Peix M, Mavrovi E, Mastier C
PURPOSE: To evaluate safety, feasibility, and efficacy of percutaneous cryoablation of breast tumors in patients with clinically stable metastatic breast cancer, and to compare the findings with reports on alternative procedures, namely surgery and local radiotherapy. METHODS: Seventeen female patients (average age of 54.8 years +/- 10.8 ; range 37-72) with primary breast tumor not surgically treated because of metastatic disease were included. Patients were treated for their primary lesion by percutaneous cryotherapy in period of stable disease...
December 15, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/29243470/update-on-current-care-guideline-venous-insufficiency-of-the-lower-limb
#5
(no author information available yet)
Venous insufficiency of the lower limb is a common disease. Diagnosis is based on symptoms, clinical findings and duplex ultrasound. Consideration and planning of invasive treatment cannot be performed without ultrasound. Vast majority of invasive treatments in superficial venous insufficiency can be done by ultrasound-guided endovenous methods with local anesthesia. Thermoablation (laser of radiofrequency) is the first-line treatment. There are promisisng endovenous methods for treatment of deep venous obstruction in selected cases...
2017: Duodecim; Lääketieteellinen Aikakauskirja
https://www.readbyqxmd.com/read/29243193/comparison-between-two-point-and-three-point-compression-ultrasound-for-the-diagnosis-of-deep-vein-thrombosis
#6
Rona Zuker-Herman, Irit Ayalon Dangur, Ron Berant, Elinor Cohen Sitt, Libbi Baskin, Yossi Shaya, Shachaf Shiber
Lower extremity deep vein thrombosis (DVT) is a frequent cause of admission to the emergency departments (ED). Although the gold standard for diagnosis is the Duplex ultrasound examination, the current study used for diagnosis of DVT in the ED by emergency physicians is the point-of-care compression ultrasound (POCUS). To compare the sensitivity and specificity of the two-point and three-point compression ultrasound (2PCUS and 3PCUS respectively) for diagnosis of lower extremity DVT in an ED management. We prospectively recruited outpatients who were admitted to the ED with suspected lower extremity DVT...
December 14, 2017: Journal of Thrombosis and Thrombolysis
https://www.readbyqxmd.com/read/29243129/contrast-enhanced-ultrasound-for-needle-biopsy-of-central-lung-cancer-with-atelectasis
#7
Zhikai Lei, Jun Lou, Lingyun Bao, Zhuying Lv
PURPOSE: Contrast-enhanced ultrasound (CEUS) can distinguish between central lung cancer and atelectatic lung tissue. The aim of this study was to explore the clinical value of CEUS for biopsy in patients with central lung cancer with obstructive atelectasis. METHODS: One hundred and twelve patients were selected and CEUS was performed to display central lung cancer and atelectatic lung tissue. The front edge of central lung cancer was punctured with a needle, avoiding the necrotic area, under the guidance of CEUS...
December 14, 2017: Journal of Medical Ultrasonics
https://www.readbyqxmd.com/read/29243111/retrospective-comparison-of-measured-stone-size-and-posterior-acoustic-shadow-width-in-clinical-ultrasound-images
#8
Jessica C Dai, Barbrina Dunmire, Kevan M Sternberg, Ziyue Liu, Troy Larson, Jeff Thiel, Helena C Chang, Jonathan D Harper, Michael R Bailey, Mathew D Sorensen
PURPOSE: Posterior acoustic shadow width has been proposed as a more accurate measure of kidney stone size compared to direct measurement of stone width on ultrasound (US). Published data in humans to date have been based on a research using US system. Herein, we compared these two measurements in clinical US images. METHODS: Thirty patient image sets where computed tomography (CT) and US images were captured less than 1 day apart were retrospectively reviewed. Five blinded reviewers independently assessed the largest stone in each image set for shadow presence and size...
December 14, 2017: World Journal of Urology
https://www.readbyqxmd.com/read/29243006/ocular-ultrasound-for-monitoring-pseudotumor-cerebri-syndrome
#9
Piergiorgio Lochner, Klaus Fassbender, Martin Lesmeister, Raffaele Nardone, Andrea Orioli, Francesco Brigo, Erwin Stolz
The aim of this study was to evaluate the feasibility of ocular ultrasound in the follow-up of pseudotumor cerebri syndrome and to correlate ultrasound with clinical parameters. In a cohort study of 22 consecutive adult patients, ocular ultrasound was performed measuring optic nerve sheath diameter, optic nerve diameter, and optic disc elevation compared with symptoms referred by the patients. The patients showed increased optic nerve sheath diameter [median, 6.51 mm (interquartile range 6.13-7.10)], optic nerve diameter [3...
December 14, 2017: Journal of Neurology
https://www.readbyqxmd.com/read/29242655/evaluation-of-the-role-of-dexmedetomidine-in-improvement-of-the-analgesic-profile-of-thoracic-paravertebral-block-in-thoracic-surgeries-a-randomised-prospective-clinical-trial
#10
Mohamed Elsayed Hassan, Essam Mahran
Background and Aims: Thoracic paravertebral block (TPB) is one of the effective methods for management of post-operative pain in thoracic surgeries. The aim of the study was to evaluate effectiveness of addition of dexmedetomidine to paravertebral block with bupivacaine in improving the postoperative pain relief and pulmonary functions in patients undergoing thoracic surgeries. Methods: A prospective randomized double-blinded study was performed on forty patients scheduled for thoracic surgery...
October 2017: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/29242258/ers-statement-interventional-bronchoscopy-in-children
#11
Ernst Eber, Juan L Antón-Pacheco, Jacques de Blic, Iolo Doull, Al Faro, Raffaella Nenna, Thomas Nicolai, Petr Pohunek, Kostas N Priftis, Paola Serio, Courtney Coleman, Sarah Masefield, Thomy Tonia, Fabio Midulla
Paediatric airway endoscopy is accepted as a diagnostic and therapeutic procedure, with an expanding number of indications and applications in children. The aim of this European Respiratory Society task force was to produce a statement on interventional bronchoscopy in children, describing the evidence available at present and current clinical practice, and identifying areas deserving further investigation. The multidisciplinary task force panel performed a systematic review of the literature, focusing on whole lung lavage, transbronchial and endobronchial biopsy, transbronchial needle aspiration with endobronchial ultrasound, foreign body extraction, balloon dilation and occlusion, laser-assisted procedures, usage of airway stents, microdebriders, cryotherapy, endoscopic intubation, application of drugs and other liquids, and caregiver perspectives...
December 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/29242064/hypoxia-inducible-factor-1-in-clinical-and-experimental-aortic-aneurysm-disease
#12
Wei Wang, Baohui Xu, Haojun Xuan, Yingbin Ge, Yan Wang, Lixin Wang, Jianhua Huang, Weiguo Fu, Sara A Michie, Ronald L Dalman
OBJECTIVE: Mural angiogenesis and macrophage accumulation are two pathologic hallmarks of abdominal aortic aneurysm (AAA) disease. The heterodimeric transcription factor hypoxia-inducible factor 1 (HIF-1) is an essential regulator of angiogenesis and macrophage function. In this study, we investigated HIF-1 expression and activity in clinical and experimental AAA disease. METHODS: Human aortic samples were obtained from 24 AAA patients and six organ donors during open abdominal surgery...
December 11, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/29242047/trans-esophageal-endobronchial-ultrasound-guided-needle-aspiration-eus-b-na-a-road-map-for-the-chest-physician
#13
A Bugalho, M de Santis, A Slubowski, A Rozman, R Eberhardt
The endobronchial ultrasound (EBUS) scope has been increasingly used in the gastrointestinal tract (EUS-B). Scientific data proves its efficacy and safety to provide a complete lung cancer staging, when combined with EBUS-TBNA, and in the diagnosis of para-esophageal lesions. There are multiple barriers to start performing EUS-B but probably the most important ones are related to knowledge and training, so new operators should follow a structured training curriculum. This review aims to reflect the best current knowledge regarding EUS-B and provide a road map to assist those who are incorporating the technique into their clinical practice...
December 11, 2017: Revista Portuguesa de Pneumologia
https://www.readbyqxmd.com/read/29241949/a-severe-but-reversible-reduction-in-insulin-sensitivity-is-observed-in-patients-with-insulinoma
#14
Raluca Maria Furnica, Laure Istasse, Dominique Maiter
BACKGROUND: Hypoglycemic manifestations are highly variable in patients with an insulinoma and largely independent of tumour size and severity of insulin hypersecretion. OBJECTIVES: We investigated the clinical, biological and tumoral characteristics of insulinomas in a large monocentric series of patients and we evaluated their insulin sensitivity before and after successful pancreatic surgery. PATIENTS AND METHODS: This was a retrospective analysis of 40 patients treated for an insulinoma between 1982 and 2012 in our academic hospital...
December 11, 2017: Annales D'endocrinologie
https://www.readbyqxmd.com/read/29241934/fetoplacental-cytogenetic-discrepancy-in-a-pregnancy-with-fetal-mosaic-tetrasomy-12p-and-pallister-killian-syndrome-detected-by-amniocentesis
#15
Chih-Ping Chen, Liang-Kai Wang, Schu-Rern Chern, Peih-Shan Wu, Shin-Wen Chen, Shih-Ting Lai, Tzu-Yun Chuang, Li-Feng Chen, Wayseen Wang
OBJECTIVE: We present fetoplacental cytogenetic discrepancy in a pregnancy with prenatally detected mosaic tetrasomy 12p by amniocentesis. CASE REPORT: A 34-year-old woman underwent amniocentesis at 17 weeks of gestation because of advanced maternal age. Cytogenetic analysis of cultured amniocytes revealed a karyotype of 47,XX,+i(12)(p10)[7]/46,XX[16]. Array comparative genomic hybridization (aCGH) analysis of the DNA extracted from cultured amniocytes revealed arr (12p)×3, (X)×2...
December 2017: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29241628/-care-of-the-newborn-with-perinatal-asphyxia-candidate-for-therapeutic-hypothermia-during-the-first-six-hours-of-life-in-spain
#16
Juan Arnaez, Alfredo Garcia-Alix, Sara Calvo, Simón Lubián-López
INTRODUCTION: The process of care and assistance from birth to the starting of therapeutic hypothermia (TH) is crucial in order to improve its effectiveness and prevent the worsening of hypoxic-ischaemic injury. METHODS: A national cross-sectional study carried out in 2015 by use of a questionnaire sent to all level iii units on the care of the newborn≥35 weeks gestation within the first hours of life after a perinatal asphyxia event. According to clinical practice guidelines, the quality of care was compared between the hospitals that carried out or did not carry out TH, and according to the level of care...
December 11, 2017: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/29241463/-myocardial-contusion-following-trauma
#17
R T Stolmeijer, H Lameijer
BACKGROUND: Myocardial contusion is a potentially life threatening condition, which should be considered in patients with a compatible thoracic trauma. Guidelines for diagnosis and determination of management are non-existent. CASE DESCRIPTION: A 51-year-old man arrived at the accident and emergency department with thoracic trauma after being knocked down by a bus. A myocardial contusion was diagnosed based on the ECG and elevated high-sensitivity (hs) troponin levels...
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/29241311/a-larger-detrusor-wall-thickness-increases-the-risk-of-non-muscle-invasive-bladder-cancer-recurrence-and-progression-result-from-a-multicenter-observational-study
#18
Antonio Cicione, Stefano Manno, Giuseppe Ucciero, Francesco Cantiello, Rocco Damiano, Estevao Lima, Alessandro Posti, Filippo Balloni, Cosimo DE Nunzio
BACKGROUND: Recent experimental study showed a higher incidence of bladder cancer in presence of bladder detrusor muscle thickening. The aim of this study is to assess whether a higher detrusor muscle thickness (DWT) may be a risk factor of recurrence of non-muscle invasive urothelial bladder cancer (NMIBC). METHODS: Men with histologically-confirmed diagnosis of NMIBC were prospectively enrolled in 4 centers between December 2015 and April 2017. DWT was measured by ultrasound and DWT>2...
December 14, 2017: Minerva Urologica e Nefrologica, the Italian Journal of Urology and Nephrology
https://www.readbyqxmd.com/read/29241300/prevalence-of-fluoroquinolone-resistant-rectal-flora-in-patients-undergoing-transrectal-ultrasound-guided-prostate-needle-biopsy-a-prospective-multicenter-study
#19
Ho Seok Chung, Eu Chang Hwang, Ho Song Yu, Seung Il Jung, Sun Ju Lee, Dong Hoon Lim, Won Jin Cho, Hyun Sop Choe, Seung-Ju Lee, Sung Woon Park
OBJECTIVES: To estimate the prevalence of fluoroquinolone-resistant rectal flora in patients undergoing transrectal ultrasound-guided prostate needle biopsy and to identify the high-risk groups. METHODS: From January 2015 to March 2016, rectal swabs of 557 men who underwent transrectal ultrasound-guided prostate needle biopsy were obtained from five institutions. Clinical variables, including demographics, rectal swab culture results and infectious complications, were evaluated...
December 14, 2017: International Journal of Urology: Official Journal of the Japanese Urological Association
https://www.readbyqxmd.com/read/29240719/pericardial-effusion-as-a-presenting-symptom-of-hashimoto-thyroiditis-a-case-report
#20
Alberto Leonardi, Laura Penta, Marta Cofini, Lucia Lanciotti, Nicola Principi, Susanna Esposito
Background: Hashimoto thyroiditis (HT) is the most frequent cause of acquired hypothyroidism in paediatrics. HT is usually diagnosed in older children and adolescents, mainly in females and is rare in infants and toddlers with cardiac involvement, including pericardial effusion, that can be found in 10% to 30% of adult HT cases. In this paper, a child with HT and pericardial effusion as the most important sign of HT is described. Case presentation: A four-year-old male child suffering for a few months from recurrent abdominal pain sometimes associated with vomiting underwent an abdominal ultrasound scan outside the hospital...
December 14, 2017: International Journal of Environmental Research and Public Health
keyword
keyword
22186
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"