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https://www.readbyqxmd.com/read/28730217/novel-perspectives-on-gastrointestinal-stromal-tumors-gists
#1
Bogdan Stelian Mastalier Manolescu, Cristiana Gabriela Popp, Valentin Popescu, Dan Andraş, Sabina Andrada Zurac, Costin Berceanu, Aida TincuŢa Petca
Since they were described, gastrointestinal stromal tumors (GISTs) are, for pathologists and not only for them, a subject of controversy regarding histological origin, differentiation, nomenclature, malignant potential and prognosis. Before 1998, there were no certainties that GISTs were fundamentally different from other types of abdominal cancers in the big family of mesenchymal tumors. Before the discovery of KIT gene mutations, GISTs were most often classified as leiomyoma, leiomyosarcoma, leiomyoblastoma, and gastrointestinal autonomic nerve tumor...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28725596/utility-of-trigger-point-injection-as-an-adjunct-to-physical-therapy-in-men-with-chronic-prostatitis-chronic-pelvic-pain-syndrome
#2
Nicholas N Tadros, Anup B Shah, Daniel A Shoskes
BACKGROUND: Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is often associated with pelvic floor muscle spasm. While pelvic floor physical therapy (PFPT) is effective, some men are unable to resolve their symptoms and have residual trigger points (TPs). TP injection has been used for treatment in several neuromuscular pain syndromes. The objective of this study was to examine the efficacy and side effects of TP injection in men with CP/CPPS and pelvic floor spasm refractory to PT...
June 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28720393/maxillary-nerve-blocks-in-horses-an-experimental-comparison-of-surface-landmark-and-ultrasound-guided-techniques
#3
Stephanie Stauffer, Beckie Cordner, Jonathon Dixon, Thomas Witte
OBJECTIVE: The aim of this preliminary proof-of-concept study was to evaluate and compare the success and complication rate of infiltration of the maxillary nerve of cadaver heads using previously described surface landmarks, standard ultrasound and a novel needle guidance positioning ultrasound system (SonixGPS). STUDY DESIGN: Prospective, anatomical, method-comparison study. ANIMALS: Thirty-eight equine cadaver heads. METHODS: Twenty-six veterinary students performed the three methods consecutively on cadaver heads using an 18 gauge, 8...
April 6, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28719974/the-accuracy-of-common-hand-injections-with-and-without-ultrasound-an-anatomical-study
#4
Philip To, Kaylan N McClary, Micah K Sinclair, Brittany A Stout, Mohab Foad, Shannon Hiratzka, Peter J Stern
BACKGROUND: The aim of the study is to determine the accuracy of hand injections with and without the aid of ultrasound (U/S) into the carpal tunnel, thumb carpometacarpal (CMC) joint, first dorsal compartment (DC) and the radiocarpal (RC) joint. METHODS: Four participants of various level of experience injected the carpal tunnel, thumb CMC, first DC, and RC joint into 40 fresh frozen cadaver specimens with blue dye and radiographic contrast. Participants 1 and 2 were injected without U/S guidance, and participants 3 and 4 were injected with U/S guidance...
February 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28718962/nerve-ultrasound-showing-martin-gruber-anastomosis
#5
P Gans, N van Alfen
No abstract text is available yet for this article.
July 18, 2017: Muscle & Nerve
https://www.readbyqxmd.com/read/28716433/unmyelinated-peripheral-nerves-can-be-stimulated-in%C3%A2-vitro-using-pulsed-ultrasound
#6
Christopher J Wright, Seyyed R Haqshenas, John Rothwell, Nader Saffari
Appreciation for the medical and research potential of ultrasound neuromodulation is growing rapidly, with potential applications in non-invasive treatment of neurodegenerative disease and functional brain mapping spurring recent progress. However, little progress has been made in our understanding of the ultrasound-tissue interaction. The current study tackles this issue by measuring compound action potentials (CAPs) from an ex vivo crab walking leg nerve bundle and analysing the acoustic nature of successful stimuli using a passive cavitation detector (PCD)...
July 14, 2017: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/28714206/efficacy-of-ultrasound-and-nerve-stimulation-guidance-in-peripheral-nerve-block-a-systematic-review-and-meta-analysis
#7
Zhi-Xue Wang, De-Li Zhang, Xin-Wei Liu, Yan Li, Xiao-Xia Zhang, Ru-Hong Li
Evidence was controversial about whether nerve stimulation (NS) can optimize ultrasound guidance (US)-guided nerve blockade for peripheral nerve block. This review aims to explore the effects of the two combined techniques. We searched EMBASE (from 1974 to March 2015), PubMed (from 1966 to Mar 2015), Medline (from 1966 to Mar 2015), the Cochrane Central Register of Controlled Trials and clinicaltrials.gov. Finally, 15 randomized trials were included into analysis involving 1,019 lower limb and 696 upper limb surgery cases...
July 16, 2017: IUBMB Life
https://www.readbyqxmd.com/read/28712884/the-supraorbital-region-revisited-an-anatomic-exploration-of-the-neuro-vascular-bundle-with-regard-to-frontal-migraine-headache
#8
Valeria Berchtold, Hannes Stofferin, Bernhard Moriggl, Erich Brenner, Reinhard Pauzenberger, Marko Konschake
BACKGROUND: Recent findings on the pathogenesis of frontal migraine headache support, besides a central vasogenic cause, an alternative peripheral mechanism involving compressed craniofacial nerves. This is further supported by the efficiency of botulinum toxin injections as a new treatment option in frontal migraine headache patients. METHODS: The supraorbital regions of 22 alcohol-glycerine-embalmed facial halves of both sexes were dissected. Both the supratrochlear and supraorbital nerves (STN and SON, respectively) were identified, and their relationship with the corrugator supercilii muscle (CSM) was investigated by dissection and ultrasound...
June 27, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/28712813/factors-affecting-operative-time-and-outcome-of-carotid-endarterectomy-in-the-vascular-quality-initiative
#9
Jennifer L Perri, Brian W Nolan, Philip P Goodney, Randall R DeMartino, Benjamin S Brooke, Shipra Arya, Mark F Conrad, Jack L Cronenwett
OBJECTIVE: Prior studies have suggested a relationship between operative (Op) time and outcome after major vascular procedures. This study analyzed factors associated with Op time and outcome after carotid endarterectomy (CEA) in the Vascular Quality Initiative (VQI) registry. METHODS: Elective, primary CEAs without high anatomic risk or concomitant procedures from 2012 to 2015 in the VQI were analyzed (N = 26,327, performed by 1188 surgeons from 249 centers). Multivariable analysis was used to identify patient, procedure, and surgeon factors associated with Op time and major adverse events (MAEs), categorized as either technical (ipsilateral stroke, cranial nerve injury, reoperation) or cardiac (myocardial infarction, congestive heart failure, dysrhythmia requiring treatment, surgical site infection, and death)...
July 13, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28712584/the-advantage-of-early-plication-in-children-diagnosed-with-diaphragm-paresis
#10
Alejandro A Floh, Intikhab Zafurallah, Cathy MacDonald, Osami Honjo, Chun-Po S Fan, Peter C Laussen
BACKGROUND: In this single-center study, we sought to determine the frequency of phrenic nerve injury leading to diaphragm paresis (DP) in children following open cardiac surgery over the last 10 years, and to identify possible variables that predict the need for plication and associated clinical outcomes. METHODS: Patients diagnosed with DP were identified from departmental databases and a review of clinical diaphragm ultrasound images. A cohort was analyzed for predictors of diaphragm plication and associations with clinical outcomes...
June 15, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28712103/randomised-controlled-trial-of-analgesic-effectiveness-of-three-different-techniques-of-single-shot-interscalene-brachial-plexus-block-using-20-ml-of-0-5-ropivacaine-for-shoulder-arthroscopy
#11
Michał Jan Stasiowski, Michał Kolny, Marek Zuber, Radosław Marciniak, Ewa Chabierska, Przemysław Jałowiecki, Aleksandra Pluta, Bartłomiej Możdżyński
Background Shoulder arthroscopic procedures impose a challenge to anaesthesiologists in terms of postoperative analgesia. Proper pain management after arthroscopic procedures improves patient satisfaction and facilitates early rehabilitation. METHODS: We performed a randomized, prospective clinical study to assess the influence of anthropometric parameters and IBPB technique on the quality of postoperative analgesia. A total of 106 randomly selected patients of ASA I-III status scheduled for elective shoulder arthroscopy ...
July 16, 2017: Anaesthesiology Intensive Therapy
https://www.readbyqxmd.com/read/28710794/ultrasound-assessment-of-the-sural-nerve-in-patients-with-neuropathic-pain-after-ankle-surgery
#12
Nadia Rbia, Tim H J Nijhuis, Gert R Roukema, Ruud W Selles, Cornelis H van der Vlies, Steven E R Hovius
BACKGROUND: The sural nerve may be damaged following ankle injury. The aim of our study was to determine the diagnostic utility of high-resolution sonography in patients with ankle fractures treated by open reduction and internal fixation in whom there was a clinical suspicion of sural neuropathy. METHODS: We examined the ultrasound (US) characteristics of patients with and without post-surgical sural neuropathic pain and healthy volunteers. Cross-sectional area (CSA), echogenicity and vascularization of the sural nerves were recorded...
July 15, 2017: Muscle & Nerve
https://www.readbyqxmd.com/read/28708629/successful-assessment-of-vocal-cord-palsy-before-tracheal-extubation-by-laryngeal-ultrasonography-in-a-patient-after-esophageal-surgery-a-case-report
#13
Natsuhiro Yamamoto, Yoshikazu Yamaguchi, Takeshi Nomura, Osamu Yamaguchi, Takahisa Goto
Laryngeal ultrasonography has mainly been performed after tracheal extubation. However, improvements in ultrasound technology now allow assessment of vocal cord function even under conditions of endotracheal intubation. We report herein the use of laryngeal ultrasonography in an endotracheally intubated patient after esophagectomy, which allowed us to make the presumptive diagnosis of bilateral recurrent nerve palsy before tracheal extubation. Our experience suggests that laryngeal ultrasonography may be useful in assessing vocal cord function even in endotracheally intubated patients, although the indications and efficacy remain to be determined...
July 13, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28705754/progression-of-lyme-disease-to-bell-s-palsy-despite-treatment-with-doxycycline
#14
Luis A Marcos, Zengmin Yan
A 54 year-old healthy woman presented to the emergency department with a right sided facial paralysis. About 3 weeks ago, she woke up and noticed an attached engorged tick in her right lower extremity. A week later, she noticed a mild to moderate right jaw pain which progressed to a severe right facial pain so she visited her doctor. On physical, II to XII cranial nerve examination was unremarkable. Doppler ultrasound did not show any vascular abnormalities in temporal artery. Her inflammatory markers were within normal limits (C-reactive protein:0...
July 10, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/28701627/impact-of-keyboard-typing-on-the-morphological-changes-of-the-median-nerve
#15
Ping Yeap Loh, Wen Liang Yeoh, Hiroki Nakashima, Satoshi Muraki
OBJECTIVES: The primary objective was to investigate the effects of continuous typing on median nerve changes at the carpal tunnel region at two different keyboard slopes (0° and 20°). The secondary objective was to investigate the differences in wrist kinematics and wrist anthropometric changes when typing at the two different keyboard slopes. METHODS: Fifteen healthy right-handed young men were recruited. A randomized sequence of the conditions (control, typing I, and typing II) was assigned to the participants...
July 13, 2017: Journal of Occupational Health
https://www.readbyqxmd.com/read/28697028/sciatic-popliteal-fossa-catheter-for-pediatric-pain-management-of-sickle-cell-crisis-a-case-report
#16
Garret Weber, Sherry Liao, Micah Alexander Burns
Sickle cell crisis, or vaso-occlusive crisis (VOC), is a major cause of hospitalizations for adults and children with sickle cell disease, and is associated with increased morbidity and mortality. Despite prompt pharmacological treatment and multimodal pain management, acute pain during a VOC is often not adequately controlled in the pediatric population. We placed a continuous popliteal sciatic nerve block under ultrasound guidance in a pediatric patient for localized refractory pain during a VOC, resulting in improved pain control with preserved sensorimotor function...
July 10, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28696947/regional-blocks-carried-out-during-general-anesthesia-or-deep-sedation-myths-and-facts
#17
Peter Marhofer
PURPOSE OF REVIEW: More patients will accept regional blocks if these are performed during sedation or general anesthesia. This review discusses regional anesthesia in sedated or anesthetized patients. RECENT FINDINGS: As complications of regional blocks are rare, regional anesthesia can be considered aswell-tolerated. Awake patients will notice only a minority of needle-to-nerve contacts, that renders the notion of a 'live monitor' obsolete. Using high-resolution ultrasound, the needle can be advanced to an extraepineural position for injection, thus strictly avoiding needle-to-nerve contact or intraepineural injection of local anesthetic...
July 10, 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/28692451/the-value-of-musculoskeletal-ultrasound-in-geriatric-care-and-rehabilitation
#18
Büşra Can, Murat Kara, Özgür Kara, Zekeriya Ülger, Walter Frontera, Levent Özçakar
The WHO reports that one of the major chronic conditions affecting the elderly worldwide is musculoskeletal disorders that are associated with long-term pain and disability. Considering the healthcare needs of the elderly (i.e. comprehensive, accessible, efficient) and the advantages of ultrasound (US) use (patient-friendly, convenient, cost-effective, and does not require exposure to radiation or magnetic fields), there seems to be a 'gap' in the actual clinical practice. In this paper, we aimed to highlight the potential value of US imaging in the management of the elderly with a wide spectrum of musculoskeletal conditions (degenerative/rheumatic joint diseases, falls/trauma, nursing care, peripheral nerve problems, sarcopenia, and interventions)...
July 7, 2017: International Journal of Rehabilitation Research. Revue Internationale de Recherches de Réadaptation
https://www.readbyqxmd.com/read/28689485/therapeutic-ultrasound-after-sciatic-nerve-compression-of-wistar-rats
#19
Gladson Ricardo Flor Bertolini, Jhenifer Karvat, Camila Mayumi Martin Kakihata, Lucinéia de Fátima Chasko Ribeiro, Rose Meire Costa Brancalhão
OBJECTIVES: The present study analyzed the effect of therapy with therapeutic ultrasound on the sciatic nerve after compression injury, comparing two similar doses of SATA. METHODS: In total, 32 Wistar rats were used, divided into the following groups: CG - control; IG - compression injury of the sciatic nerve; IGCU - injury and continuous ultrasound; and IGPU - injury and 20% pulsed ultrasound. The treatment with ultrasound started on the 3rd postoperative day, with a frequency of 1 MHz, 0...
July 8, 2017: Neurological Research
https://www.readbyqxmd.com/read/28688621/ultrasound-guided-perineural-injection-with-platelet-rich-plasma-improved-the-neurophysiological-parameters-of-carpal-tunnel-syndrome-a-case-report
#20
Ying-Chen Kuo, Chia-Cheng Lee, Lin-Fen Hsieh
Carpal tunnel syndrome (CTS) is a common and sometimes challenging condition, which causes pain; paresthesia; tingling of the thumb, index and long fingers; and even thenar weakness in the hands. The effectiveness of corticosteroid injections seems to be transient, and there is a lack of information around long-term effects in previous studies. In recent years, platelet-rich plasma (PRP) has proven to bean alternative as it encourages tissue regeneration. We hereby describe a patient with CTS showing significant improvements in electrophysiological parameters after receiving PRP injections...
July 5, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
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