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Ultrasound injection

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https://www.readbyqxmd.com/read/28527821/impact-of-sodium-bicarbonate-buffered-lidocaine-on-patient-pain-during-image-guided-breast-biopsy
#1
Alison Vasan, Jay A Baker, Rebecca A Shelby, Mary Scott C Soo
PURPOSE: This randomized, double-blind controlled study evaluated the effectiveness of sodium bicarbonate-buffered lidocaine on reducing pain during imaging-guided breast biopsies. MATERIALS AND METHODS: This prospective, HIPAA-compliant study randomly assigned 85 women undergoing ultrasound- or stereotactic-guided core-needle breast biopsies to receive intradermally and intraparenchymally either 1% lidocaine buffered with sodium bicarbonate (9:1 ratio) (bicarbonate study group) or 1% lidocaine alone (control group)...
May 17, 2017: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/28527200/contrast-enhanced-ultrasound-ceus-in-renal-imaging-at-an-interdisciplinary-ultrasound-centre-possibilities-of-dynamic-microvascularisation-and-perfusion
#2
Franz Josef Putz, Anna Erlmeier, Isabel Wiesinger, Niklas Verloh, Christian Stroszczynski, Bernhard Banas, Ernst Michael Jung
OBJECTIVE: To identify the indications for CEUS in renal imaging in an interdisciplinary ultrasound department. METHODS: 102 CEUS examinations of the kidney in 82 patients between September 2014 and July 2016 were analysed regarding the indication for ultrasound. CEUS was performed by one experienced sonographer agent after bolus injection of 1.0 up to 2.4 ml sulphur hexafluoride microbubbles using multifrequency probes with Contrast Harmonic imaging. RESULTS: CEUS of the kidney was performed in patients from 20 to 87 years...
May 19, 2017: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/28526487/ultrasound-guided-thoracic-paravertebral-injection-in-dogs-a-cadaveric-study
#3
Diego A Portela, Luis Campoy, Pablo E Otero, Manuel Martin-Flores, Robin D Gleed
OBJECTIVE: To describe ultrasound-visualized anatomy and the spread characteristics of a dye injected in the thoracic paravertebral (TPV) space under ultrasound guidance. STUDY DESIGN: Anatomic cadaver study. ANIMALS: Seven dog cadavers. METHODS: One cadaver was used to observe, identify, and describe the relevant TPV anatomy. In the remaining six, the left fifth TPV space was randomly assigned to be injected with either a low volume (LV; 0...
February 16, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28521010/prospective-audit-of-a-pathway-for-in-patient-pain-management-of-chronic-abdominal-pain-a-novel-and-cost-effective-strategy
#4
Gopinath Niraj, Sanjay Chaudhri
Background.:  Unexplained abdominal pain is a common cause of hospital admission and utilizes significant resource. Current in-patient pain management of acute exacerbation of chronic abdominal pain is primarily directed at pharmacological and psychological management strategies in this group of complex patients. We adopted a novel approach that proved to be both clinically effective and cost-effective. Design.:  Adult patients admitted to a surgical ward with acute exacerbation of chronic abdominal pain referred to in-patient pain management were prospectively audited over a two-year period at a single tertiary centre...
May 17, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28511686/intrathymic-injection-of-hematopoietic-progenitor-cells-establishes-functional-t-cell-development-in-a-mouse-model-of-severe-combined-immunodeficiency
#5
Andrea Z Tuckett, Raymond H Thornton, Richard J O'Reilly, Marcel R M van den Brink, Johannes L Zakrzewski
BACKGROUND: Even though hematopoietic stem cell transplantation can be curative in patients with severe combined immunodeficiency, there is a need for additional strategies boosting T cell immunity in individuals suffering from genetic disorders of lymphoid development. Here we show that image-guided intrathymic injection of hematopoietic stem and progenitor cells in NOD-scid IL2rγ(null) mice is feasible and facilitates the generation of functional T cells conferring protective immunity...
May 16, 2017: Journal of Hematology & Oncology
https://www.readbyqxmd.com/read/28511329/-therapeutic-effect-of-combined-use-of-fgf1-loaded-nano-liposomes-and-ultrasound-targeted-microbubble-destruction-technique-on-treating-rats-with-experimental-diabetic-cardiomyopathy
#6
M Zhang, Y Z Zhao, W C Ma, J L Xu, J L Wang, M J Chen, L Yu, Y N Chen
Objective: The therapeutic effect of acid fibroblast growth factor 1(FGF1) on rats with diabetic cardiomyopathy (DCM) was evaluated by using nano-liposomes combined with ultrasound-targeted microbubble destruction technique (UTMD). Methods: The FGF1-loaded nano-liposomes were prepared by water-in-water emulsion method combined with lyophilization technique.TypeⅠdiabetes model was induced by intraperitoneal injection of streptozotocin (STZ, 70 mg/kg) in 60 male SD rats.Sixteen weeks later, diabetic rats were randomly divided into: placebo group (saline treatment), FGF1 group, FGF1-loaded nano-liposomes group, and FGF1-loaded nano-liposomes plus UTMD group (n=15 each)...
May 24, 2017: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/28506083/ultrasound-guided-percutaneous-needle-fenestration-and-corticosteroid-injection-for-anterior-and-anterolateral-ankle-impingement
#7
Levon N Nazarian, Nar V Gulvartian, Erik C Freeland, Wen Chao
BACKGROUND: Ankle impingement is a common cause of chronic ankle pain. We retrospectively studied the effectiveness of ultrasound-guided percutaneous needle fenestration of the pathological soft tissues combined with corticosteroid injection to treat this condition. METHODS: We administered a telephone survey to patients who underwent the procedure. Patients were asked questions on the Foot Function Index and queried about their overall satisfaction with the procedure on a scale of 0 (completely unsatisfied) to 10 (very satisfied)...
May 1, 2017: Foot & Ankle Specialist
https://www.readbyqxmd.com/read/28504311/ultrasound-guided-injection-of-the-temporalis-tendon-a-novel-technique
#8
Hart B Bressler, Talia Friedman, Lawrence Friedman
A novel technique, ultrasound-guided injection of the temporalis tendon in adults, is described. Ultrasound-guided injection of the temporalis tendon is based on visualization of the temporalis muscle, temporalis tendon, and coronoid process. A practical step-by-step guide to doing the procedure is given. This technique is effective and reproducible. Two patients successfully treated with this technique will be briefly discussed. The anatomic location and size of the temporalis tendon make it mandatory to use ultrasound to ensure precision...
May 15, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28500279/new-navigation-surgery-for-resection-of-lymphatic-malformations-using-indocyanine-green-fluorescence-imaging
#9
Chiyoe Shirota, Akinari Hinoki, Masataka Takahashi, Yujiro Tanaka, Takahisa Tainaka, Wataru Sumida, Naruhiko Murase, Kazuo Oshima, Ryo Shirotsuki, Kosuke Chiba, Yuji Morimoto, Hiroo Uchida
BACKGROUND We used indocyanine green (ICG) fluorescence imaging to completely resect lymphatic malformations (LMs). This is the first report of navigation surgery utilizing ICG fluorescence imaging for resection of LMs. CASE REPORT A 15-year-old boy was diagnosed with LMs in the abdominal wall. The extent of the tumor was determined by an ultrasound, and ICG (Diagnogreen®, Daiichi-Sankyo Pharma, Tokyo, Japan) was injected subcutaneously and intradermally into the core and 2 marginal regions of the tumor (3 injections in total), respectively...
May 13, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28497069/characterization-of-focal-liver-lesions-indistinctive-on-b-mode-ultrasound-benefits-of-contrast-enhanced-ultrasound
#10
Yi Dong, Feng Mao, Jiaying Cao, Peili Fan, Wen-Ping Wang
Aim. The aim of this prospective study was to evaluate the additional value of contrast-enhanced ultrasound (CEUS) in identifying and characterizing of focal liver lesions (FLLs) that are indistinctive on B mode ultrasound (BMUS). Methods. The study focused on 70 consecutive patients (male 46, female 24; mean age, 53.1 years ± 10). All lesions were detected by MRI but could not be clearly visualized by BMUS. CEUS was performed by injected SonoVue® (Bracco Imaging Spa, Milan, Italy) as a quick bolus into the antecubital vein...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28494906/the-effect-of-morphine-added-to-bupivacaine-in-ultrasound-guided-transversus-abdominis-plane-tap-block-for-postoperative-analgesia-following-lower-abdominal-cancer-surgery-a-randomized-controlled-study
#11
Fatma Adel El Sherif, Sahar Abdel-Baky Mohamed, Shereen Mamdouh Kamal
OBJECTIVES: Transversus abdominis plane (TAP) block used for management of surgical abdominal pain by injecting local anesthetics into the plane between the internal oblique and transversus abdominis muscles. We aimed to explore the effect of adding morphine to bupivacaine in ultrasound guided TAP-block in patients undergoing lower abdominal cancer surgery. STUDY DESIGN: Randomized, double-blind, prospective study. Clinical trial identifier: NCT02566096. SETTING: Academic medical center...
June 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28487554/improved-thrombolytic-effect-with-focused-ultrasound-and-neuroprotective-agent-against-acute-carotid-artery-thrombosis-in-rat
#12
Tsong-Hai Lee, Jih-Chao Yeh, Chih-Hung Tsai, Jen-Tsung Yang, Shyh-Liang Lou, Chen-June Seak, Chao-Yung Wang, Kuo-Chen Wei, Hao-Li Liu
Combination therapy with focused ultrasound (FUS) and a neuroprotective agent, BNG-1, was examined in an acute carotid thrombotic occlusion model using LED irradiation in rat to improve the thrombolytic effect of rt-PA. Seven treatment groups included (A) intravenous bolus injection of 0.45 mg/kg rt-PA, (B) intravenous bolus injection of 0.9 mg/kg, (C) sonothrombolysis with FUS alone, (D) oral administration of 2 g/kg BNG-1 for 7 days alone, (E) A + D, (F) A + C, and (G) A + C + D. Four comparison groups were made including (H) 0...
May 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28487019/dynamic-contrast-enhanced-mri-of-the-placenta-a-tool-for-prenatal-diagnosis-of-placenta-accreta
#13
A E Millischer, B Deloison, S Silvera, Y Ville, N Boddaert, D Balvay, N Siauve, C A Cuenod, V Ttsatsaris, L Sentilhes, L J Salomon
BACKGROUND: Ultrasound (US) is the primary imaging modality for the diagnosis of placenta accreta, but it is not sufficiently accurate. MRI morphologic criteria have recently emerged as a useful tool in this setting, but their analysis is too subjective. Recent studies suggest that gadolinium enhancement may help to distinguish between the stretched myometrium and placenta within a scar area. However, objective MRI criteria are still required for prenatal diagnosis of placenta accreta...
May 2017: Placenta
https://www.readbyqxmd.com/read/28486361/universal-cervical-length-screening-and-antenatal-corticosteroid-timing
#14
Nicole Sahasrabudhe, Catherine Igel, Ghislaine C Echevarria, Peʼer Dar, Diana Wolfe, Peter S Bernstein, Robert Angert, Ashlesha Dayal, Patience Gallagher, Mara Rosner
OBJECTIVE: To evaluate the relationship between universal transvaginal screening for short cervical length in the second trimester and the timing of antenatal corticosteroids. METHODS: We performed a retrospective cohort study of patients with nonanomalous singleton gestations and spontaneous preterm birth between 24 and 34 weeks of gestation after the initiation of a universal transvaginal cervical length screening program between October 2012 and August 2015. Our primary outcome was antenatal corticosteroid administration to a delivery interval of fewer than 7 days...
May 5, 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28483683/the-use-of-dehydrated-human-amnion-chorion-membrane-allograft-injection-dhacm-for-the-treatment-of-tendinopathy-or-arthritis-a-case-series-involving-40-patients
#15
Alfred C Gellhorn, Alex Han
BACKGROUND: Degenerative joint and tendon injuries remain difficult to treat with few effective conservative treatment options. Regenerative approaches aim to promote the inherent healing capacity of injured tissues. Micronized dehydrated human amnion/chorion membrane (dHACM) injection is an emerging regenerative option with promising preclinical results. OBJECTIVE: To test the clinical effectiveness of dHACM injection in patients with chronic tendinopathy and arthropathy DESIGN: Case series SETTING: Academic medical center outpatient sports medicine clinic PATIENTS: 40 patients with chronic tendinosis or arthropathy who received dHACM over a period of 9 months...
May 5, 2017: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/28483294/inadequacy-of-current-pediatric-epinephrine-autoinjector-needle-length-for-use-in-infants-and-toddlers
#16
Harold Kim, Chitra Dinakar, Paul McInnis, Dan Rudin, Xavier Benain, William Daley, Elke Platz
BACKGROUND: Epinephrine injection represents the standard of care for anaphylaxis treatment. It is most effective if delivered intramuscularly, whereas inadvertent intraosseous injection may be harmful. The needle length in current pediatric epinephrine autoinjectors (EAIs) is 12.7 mm; however, the ideal needle length for infants and toddlers weighing less than 15 kg is unknown. OBJECTIVE: To determine the skin-to-bone distance (STBD) and skin-to-muscle distance (STMD) at baseline and after simulated EAI application in infants and toddlers (weighing 7...
May 5, 2017: Annals of Allergy, Asthma & Immunology
https://www.readbyqxmd.com/read/28482432/-quick-confirmation-of-nasointestinal-tube-placed-below-pylorus-in-critically-ill-patients-by-duodenal-bulb-ultrasonic-anatomy-locating-method
#17
R Z Ye, X M Fan, R H Sun, F Zhang, L G Wang, Z Zeng, Y Liu, B C Hu, Y X Tu
Objective: To investigate the value of duodenal bulb ultrasonic anatomy locating method quickly confirm nasointestinal tube placed below pylorus in critically ill patients. Methods: A total of 56 critically ill patients with nasointestinal tube posting surgery by blindly inserting method were collected from March 1 st, 2016 to August 1 st, 2016 in the Department of Critical Care Medicine of Zhejiang Provincial People's Hospital.In these patients, the duodenal bulbs were rapidly detected and located by ultrasonic anatomy locating method and at the same time observed whether nasointestinal tube echogram were in them or not...
May 9, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28481763/in-plane-ultrasound-guided-knee-injection-through-a-lateral-suprapatellar-approach-a-safe-technique
#18
Francisco A Chagas-Neto, Atul K Taneja, Everaldo Gregio-Junior, Marcello H Nogueira-Barbosa
PURPOSE: This study aims to describe a technique for in-plane ultrasound-guided knee arthrography through a lateral suprapatellar approach, reporting its accuracy and related complications. METHODS: A retrospective search was performed for computed tomography and magnetic resonance reports from June 2013 through June 2015. Imaging studies, puncture descriptions, and guided-procedure images were reviewed along with clinical and surgical history. A fellowship-trained musculoskeletal radiologist performed all procedures under sterile technique and ultrasound guidance with the probe in oblique position on the lateral suprapatellar recess after local anesthesia with the patient on dorsal decubitus, hip in neutral rotation, and 30 to 45 degrees of knee flexion...
May 4, 2017: Ultrasound Quarterly
https://www.readbyqxmd.com/read/28480792/a-rare-presentation-of-meralgia-paraesthetica-in-limb-girdle-muscular-dystrophy
#19
Ozgur Zeliha Karaahmet, Eda Gurcay, Duygu Ozturk, Sukran Guzel, Aytul Cakci
A 44-year-old female with paraesthesia and pain on the left anterolateral thigh who had been diagnosed with limb-girdle muscular dystrophy by electromyography and muscle biopsy is presented. Neurological examination revealed atrophy of the proximal muscles of both shoulders, plus pseudo hypertrophy of both calves. Electromyography exhibited a myopathic pattern. Musculoskeletal ultrasound imaging demonstrated a fusiform nerve swelling below the inguinal ligament suggesting lateral femoral cutaneous nerve compression, consistent with meralgia paraesthetica...
January 1, 2017: Scottish Medical Journal
https://www.readbyqxmd.com/read/28479763/microdissection-testicular-sperm-extraction-in-men-with-nonobstructive-azoospermia-experience-of-king-saud-university-medical-city-riyadh-saudi-arabia
#20
Saleh Binsaleh, Dulaim Alhajeri, Khaled Madbouly
OBJECTIVES: Microdissection testicular sperm extraction (micro-TESE) is an optimal technique of sperm extraction for intracytoplasmic sperm injection. This study is to present our experience in micro-TESE and evaluate the relation of its sperm retrieval rate (SRR) with patients' characteristics, testicular functions, and histological parameters as well as previous sperm retrieval interventions. MATERIALS AND METHODS: We retrospectively reviewed records of 255 patients with nonobstructive azoospermia who underwent micro-TESE between 2011 and 2014...
April 2017: Urology Annals
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