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https://www.readbyqxmd.com/read/27911381/a-novel-approach-for-the-administration-of-medications-and-fluids-in-emergency-scenarios-and-settings
#1
Akilesh Honasoge, Neal Lyons, Kathleen Hesse, Braden Parker, Robert Mokszycki, Kelly Wesselhoff, Rolla Sweis, Erik B Kulstad
The available routes of administration commonly used for medications and fluids in the acute care setting are generally limited to oral, intravenous, or intraosseous routes, but in many patients, particularly in the emergency or critical care settings, these routes are often unavailable or time-consuming to access. A novel device is now available that offers an easy route for administration of medications or fluids via rectal mucosal absorption (also referred to as proctoclysis in the case of fluid administration and subsequent absorption)...
November 9, 2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/27909786/calcific-tendinopathy-of-the-shoulder-with-intraosseous-extension-outcomes-of-ultrasound-guided-percutaneous-irrigation
#2
Michail E Klontzas, Evangelia E Vassalou, Apostolos H Karantanas
OBJECTIVES: Rotator cuff calcific tendinopathy (RCCT) with intraosseous extension is a rare complication of tendinous and peritendinous involvement. The purpose of our study is to evaluate the outcome of ultrasound-guided percutaneous irrigation of calcific tendinopathy (US-PICT) in patients with intraosseous involvement. MATERIALS AND METHODS: From January 2011 to June 2014, patients with a clinical and imaging diagnosis of RCCT were prospectively categorised in two groups based on imaging findings: group A (10 patients) with intraosseous RCCT and group B (control group 35 patients) without osseous involvement...
December 1, 2016: Skeletal Radiology
https://www.readbyqxmd.com/read/27906869/early-and-sustained-vasopressin-infusion-augments-the-hemodynamic-efficacy-of-restrictive-fluid-resuscitation-and-improves-survival-in-a-liver-laceration-model-of-hemorrhagic-shock
#3
Raúl J Gazmuri, Kasen Whitehouse, Kruti Shah, Karla Whittinghill, Alvin Baetiong, Jeejabai Radhakrishnan
BACKGROUND: Current management of hemorrhagic shock favors restrictive fluid resuscitation before control of the bleeding source. We investigated the additional effects of early and sustained vasopressin infusion in a swine model of hemorrhagic shock produced by liver laceration. METHODS: Forty male domestic pigs (32 to 40 kg) had a liver laceration inflicted with an X-shaped blade clamp, 32 received a second laceration at minute 7.5, and 24 received two additional lacerations at minute 15...
November 30, 2016: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/27893850/a-convenient-in-vivo-model-using-small-interfering-rna-silencing-to-rapidly-assess-skeletal-gene-function
#4
Wen Zhang, Can Liu, Bao Hai, Guohong Du, Hong Wang, Huijie Leng, Yingsheng Xu, Chunli Song
It is difficult to study bone in vitro because it contains various cell types that engage in cross-talk. Bone biologically links various organs, and it has thus become increasingly evident that skeletal physiology must be studied in an integrative manner in an intact animal. We developed a model using local intraosseous small interfering RNA (siRNA) injection to rapidly assess the effects of a target gene on the local skeletal environment. In this model, 160-g male Sprague-Dawley rats were treated for 1-2 weeks...
2016: PloS One
https://www.readbyqxmd.com/read/27882239/desmoplastic-fibroma-of-the-distal-tibia-a-case-report-of-a-minimally-invasive-histological-diagnosis
#5
Gabriele Levrini, Pierpaolo Pattacini
Desmoplastic fibroma (DF) is a benign, rare fibroblastic intraosseous neoplasm histologically resembling a desmoid soft tissue tumor. Although classified as benign, DF frequently exhibits an aggressive behavior, has a moderate-to-high recurrence rate, and often causes pathological fractures and extensive bone destruction. This case report presents an incidentally detected DF of the tibia, which was diagnosed using a minimally invasive approach. A 36-year-old African female patient was referred to the Department of Diagnostic Imaging of Arcispedale Santa Maria Nuova-IRCCS (Reggio Emilia, Italy), to be examined by a computed tomography scan on an outpatient basis, after an x-ray examination of the tibia, which was performed after an injury to exclude the presence of a fracture, revealed a hyperlucency of unknown origin...
November 2016: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/27872765/cardiac-arrest-after-local-anaesthetic-toxicity-in-a-paediatric-patient
#6
Liana Maria Torres de Araújo Azi, Diego Grimaldi Figueroa, Ana Amélia Souza Simas
We report a case of a paediatric patient undergoing urological procedure in which a possible inadvertent intravascular or intraosseous injection of bupivacaine with adrenaline in usual doses caused subsequent cardiac arrest, completely reversed after administration of 20% intravenous lipid emulsion. Early diagnosis of local anaesthetics toxicity and adequate cardiovascular resuscitation manoeuvres contribute to the favourable outcome.
2016: Case Reports in Anesthesiology
https://www.readbyqxmd.com/read/27871286/maxillary-calcifying-epithelial-odontogenic-tumor-with-sinus-and-buccal-vestibule-extension-a-case-report-and-immunohistochemical-study
#7
Cristina Munteanu, Daniel Pirici, Alex Emilian Stepan, Adrian Camen, Claudiu Margaritescu
BACKGROUND: Calcifying epithelial odontogenic tumor (CEOT) is a rare benign neoplasia, locally aggressive, that tends to invade bone and adjacent soft tissues. This case report describes the thirteenth known case of CEOT with maxillary sinus extension and the second one that also involves the buccal vestibule mucosa with peculiar histopathological and immunohistochemical data. CASE PRESENTATION: Here we report the case of a 45-year-old female with a CEOT diagnosed and treated at the Oral & Maxillofacial Surgery Department, County Clinical Emergency Hospital of Craiova, Romania...
November 21, 2016: Diagnostic Pathology
https://www.readbyqxmd.com/read/27870553/comparison-of-two-intraosseous-devices-the-nio-versus-the-ez-io-by-novice-users-a-randomized-cross-over-trial
#8
Avi Shina, Erez Nissim Baruch, Amir Shlaifer, Ami Shovali, Moran Levi, Or Yosefy, David Segal, Tarif Bader, Itai Shavit, Avraham Yitzhak
BACKGROUND: During resuscitation in the field, intraosseous (IO) access may be achieved using a variety of available devices, often attempted by inexperienced users. AIM: We sought to examine the success rate and ease-of-use ratings of an IO device, the NIO® (New Intraosseous Persys Medical, Houston, TX, USA) in comparison to the Arrow® EZ-IO® (Teleflex Medical Research Triangle Park, NC, USA) by novice users. METHODS: We performed a randomized crossover trial...
November 21, 2016: Prehospital Emergency Care
https://www.readbyqxmd.com/read/27870350/the-periosteum-of-the-zygomatic-arch-vascularization-and-growth
#9
Susan W Herring, Pannee Ochareon
In addition to conveying the forces of attaching muscles and ligaments to the zygomatic and temporal bones, the arch periosteum is responsible for lateral apposition and medial resorption during the growth period. In this contribution, we describe the vasculature of the zygomatic arch in young pigs (Sus scrofa dom.) in order to understand the relationship of osseous and periosteal vessels to each other, to surrounding tissues, and to patterns of modeling. Subjects 2-6 weeks of age were perfused with vascular fill; some also received the vital bone label calcein...
December 2016: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/27861133/letter-to-the-editor-intraosseous-approach-to-treat-osteomyelitis-and-to-monitor-oxygen-levels-during-hyperbaric-treatment
#10
Alan Coulson
No abstract text is available yet for this article.
November 2016: Wounds: a Compendium of Clinical Research and Practice
https://www.readbyqxmd.com/read/27852910/intraosseous-injection-of-simvastatin-in-poloxamer-407-hydrogel-improves-pedicle-screw-fixation-in-ovariectomized-minipigs
#11
X Fu, J Tan, C G Sun, H J Leng, Y S Xu, C L Song
BACKGROUND: Osteoporosis leads to poor osseointegration and reduces implant stability. Statins have been found to stimulate bone formation, but the bioavailability from oral administration is low. Local application may be more effective at augmenting bone formation and enhancing implant stability. This study was performed to evaluate the efficacy of an intraosseous injection of simvastatin in thermosensitive poloxamer 407 hydrogel to enhance pedicle-screw fixation in calcium-restricted ovariectomized minipigs...
November 16, 2016: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/27849905/263-adequacy-of-intraosseous-vascular-access-insertion-sites-for-high-volume-fluid-infusion
#12
Tatiana Puga, Diana Montez, Thomas Philbeck, Chris Davlantes
No abstract text is available yet for this article.
December 2016: Critical Care Medicine
https://www.readbyqxmd.com/read/27849895/253-48-hours-dwell-time-for-intraosseous-access-a-longer-term-infusion-using-a-temporary-solution
#13
Chris Davlantes, Tatiana Puga, Diana Montez, Thomas Philbeck, Larry Miller, Emanuel DeNoia
No abstract text is available yet for this article.
December 2016: Critical Care Medicine
https://www.readbyqxmd.com/read/27846861/intraosseous-inflammatory-myofibroblastic-tumor-of-the-mandible-with-a-novel-atic-alk-fusion-mutation-a-case-report
#14
Yoko Tateishi, Koji Okudela, Shigeo Kawai, Takehisa Suzuki, Shigeaki Umeda, Mai Matsumura, Mitomu Kioi, Kenichi Ohashi
BACKGROUND: Inflammatory myofibroblastic tumor (IMT) is a rare low-grade malignant neoplasm with a predilection for children and young adults, and typically arises in the lung, abdominopelvic region, and retroperitoneum. IMTs in the maxillofacial region are extreme rare. Approximately 50% of IMT harbor rearrangements of the anaplastic lymphoma kinase (ALK) gene at 2p23 with various fusion partners. CASE PRESENTATION: We herein report a case of intraosseous IMT of the mandible with a novel ATIC-ALK fusion...
November 15, 2016: Diagnostic Pathology
https://www.readbyqxmd.com/read/27830346/acute-traumatic-intraosseous-fluid-sign-predisposes-to-dynamic-fracture-mobility
#15
Troy A Hutchins, Richard H Wiggins, Jill M Stein, Lubdha M Shah
The intraosseous fluid sign (IFS) in chronic osteoporotic vertebral fractures is attributed to fluid accumulation within non-healing intervertebral clefts. IFS can also be seen in acute traumatic fractures, not previously described. We hypothesize a pathophysiological mechanism for the acute traumatic intraosseous fluid sign (ATIFS) and its predisposition to dynamic fracture mobility with axial loading on upright radiographs. Retrospective analysis was performed of 41 acute thoracic and lumbar compression or stable burst fractures with both supine CT and upright plain films completed within 1 week of each other...
November 10, 2016: Emergency Radiology
https://www.readbyqxmd.com/read/27819871/atypical-notochordal-cell-tumors-a-series-of-notochordal-derived-tumors-that-defy-current-classification-schemes
#16
Jodi M Carter, Doris E Wenger, Peter S Rose, Carrie Y Inwards
By the current WHO classification, benign notochordal cell tumor (BNCT) and chordoma comprise the entire spectrum of notochordal-derived tumors. They have defined radiologic and histologic criteria, and differ considerably in management and clinical outcome. Chordomas are malignant tumors; they show progressive, destructive growth and have the capacity for metastasis. In contrast, BNCT are benign and show limited intraosseous growth. Patients with BNCT can be managed with serial imaging or conservative excision, whereas patients with spinal/sacral chordomas typically undergo radical en bloc resection often with adjuvant therapy and significant morbidity...
November 4, 2016: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/27818688/modulation-of-synovial-fluid-derived-mesenchymal-stem-cells-by-intra-articular-and-intraosseous-platelet-rich-plasma-administration
#17
Emma Muiños-López, Diego Delgado, Pello Sánchez, Bruno Paiva, Eduardo Anitua, Nicolás Fiz, Beatriz Aizpurua, Jorge Guadilla, Sabino Padilla, Froilán Granero-Moltó, Felipe Prósper, Mikel Sánchez
The aim of this study was to evaluate the effect of intra-articular (IA) or a combination of intra-articular and intraosseous (IO) infiltration of Platelet Rich Plasma (PRP) on the cellular content of synovial fluid (SF) of osteoarthritic patients. Thirty-one patients received a single infiltration of PRP either in the IA space (n = 14) or in the IA space together with two IO infiltrations, one in the medial femoral condyle and one in the tibial plateau (n = 17). SF was collected before and after one week of the infiltration...
2016: Stem Cells International
https://www.readbyqxmd.com/read/27816438/comparison-of-tranexamic-acid-plasma-concentrations-when-administered-via-intraosseous-and-intravenous-routes
#18
Søren R Boysen, Jessica M Pang, John R Mikler, Cameron G Knight, Hugh A Semple, Nigel A Caulkett
INTRODUCTION: There is a lack of information regarding intraosseous (IO) administration of tranexamic acid (TXA). Our hypothesis was that a single bolus IO injection of TXA will have a similar pharmacokinetic profile to TXA administered at the same dose IV. METHODS: Sixteen male Landrace cross swine (mean body weight 27.6±2.6kg) were divided into an IV group (n=8) and an IO group (n=8). Each animal received 30mg/kg TXA via an IV or IO catheter, respectively. Jugular blood samples were collected for pharmacokinetic analysis over a 3h period...
October 26, 2016: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27809922/analysis-of-thromboelastography-pt-aptt-and-fibrinogen-in-intraosseous-and-venous-samples-an-experimental-study
#19
Gunnar Strandberg, Miklós Lipcsey, Mats Eriksson, Norbert Lubenow, Anders Larsson
BACKGROUND: Laboratory analysis of coagulation is often important in emergencies. If vascular access is challenging, intraosseous catheterization may be necessary for treatment. We studied the analysis of coagulation parameters in intraosseous aspirate during stable conditions and after major haemorrhage in a porcine model. METHODS: Ten anesthetized pigs received central venous and intraosseous catheters and samples were taken for analysis of thromboelastography (TEG), prothrombin time (PT), activated partial thromboplastin time (APTT) and fibrinogen concentration...
November 3, 2016: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
https://www.readbyqxmd.com/read/27809841/pharmacological-targeting-of-cxcl12-cxcr4-signaling-in-prostate-cancer-bone-metastasis
#20
M Katie Conley-LaComb, Louie Semaan, Rajareddy Singareddy, Yanfeng Li, Elisabeth I Heath, Seongho Kim, Michael L Cher, Sreenivasa R Chinni
BACKGROUND: The CXCL12/CXCR4 axis transactivates HER2 and promotes intraosseous tumor growth. To further explore the transactivation of HER2 by CXCL12, we investigated the role of small GTP protein Gαi2 in Src and HER2 phosphorylation in lipid raft membrane microdomains and the significance of CXCR4 in prostate cancer bone tumor growth. METHODS: We used a variety of methods such as lipid raft isolation, invasion assays, an in vivo model of intratibial tumor growth, bone histomorphometry, and immunohistochemistry to determine the role of CXCR4 signaling in lipid raft membrane microdomains and effects of targeting of CXCR4 for bone tumor growth...
November 3, 2016: Molecular Cancer
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