Relevant bibliographies by topics / Ultrasound biosafety

Academic literature on the topic 'Ultrasound biosafety'

Author: Grafiati
Published: 10 December 2022
Last updated: 29 January 2023

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Journal articles on the topic "Ultrasound biosafety"

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Nelson, Thomas R., J. Brian Fowlkes, Jacques S. Abramowicz, and Charles C. Church. "Ultrasound Biosafety Considerations for the Practicing Sonographer and Sonologist." Journal of Ultrasound in Medicine 28, no. 2 (February 2009): 139–50. http://dx.doi.org/10.7863/jum.2009.28.2.139.

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Akhtar, Waseem, Mubashir Aslam Arain, Arif Ali, Nabeel Manzar, Zafar Sajjad, Mukhtiar Memon, Wasim Memon, and Nadeem Ahmad. "Ultrasound Biosafety During Pregnancy: What Do Operators Know in the Developing World?" Journal of Ultrasound in Medicine 30, no. 7 (July 2011): 981–85. http://dx.doi.org/10.7863/jum.2011.30.7.981.

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Yao, Yuanzhi, Huan Xiao, Lirong Zhu, Yang Gao, Juan Xu, Yi Tang, Qiao Wang, and Chunjiang Yang. "Ultrasound-Mediated Oxygen Delivery for Enhanced Radiotherapy with Ultrasound Imaging Guidance." Journal of Biomedical Nanotechnology 16, no. 11 (November 1, 2020): 1633–43. http://dx.doi.org/10.1166/jbn.2020.2990.

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As a non-invasive therapeutic, radiotherapy (RT) has been extensively used for solid tumor treatment. However, intratumoral hypoxia leads to severe RT resistance or failure. Moreover, damage from RT to normal tissues limits the application of high doses of radiation to eliminate cancer cells. Therefore, simultaneously improving the curative efficacy while minimizing the side effects of RT is in pressing need. Hence, the purpose of this study is to use oxygen-based microbubbles (O2 @MBs) combined with ultrasound (US) targeting microbubble destruction (UTMD) technology to overcome hypoxia prior to RT, evaluate the effects of O2 @MBs on contrast-enhanced ultrasound (CEUS) imaging enhancement, investigate the optimum delivery route of O2 @MBs, and evaluate the therapeutic efficacy. In this study, O2 @MBs were injected intravenously or locally and the distribution of O2 @MBs in tumors or regions surrounding the tumors are compared by US imaging. The hypoxic status of tumors and their sensitivity to RT were investigated. Our findings suggest that O2 @MBs combined with UTMD can significantly enhance the effects of RT. In addition, the in vivo biosafety assay demonstrates good biocompatibility, indicating great potential for clinical translation.
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FERIL, Jr., Loreto B., and Takashi KONDO. "Biological Effects of Low Intensity Ultrasound: The Mechanism Involved, and its Implications on Therapy and on Biosafety of Ultrasound." Journal of Radiation Research 45, no. 4 (2004): 479–89. http://dx.doi.org/10.1269/jrr.45.479.

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Zou, Xiaomeng, Tiantian Li, Yingxuan Mao, Mingwei Zhu, Xi Chen, Jiamei Niu, Tianxiu Dong, Jian Jiang, and Xiuhua Yang. "Multifunctional Drug-Loaded Phase-Change Nanoparticles Inhibit the Epithelial-Mesenchymal Transition of Hepatocellular Carcinoma by Affecting the Activity of Activated Hepatic Stellate Cells." BioMed Research International 2022 (November 12, 2022): 1–18. http://dx.doi.org/10.1155/2022/6441179.

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Objectives. Preparation of a multifunctional drug-loaded phase-change nanoparticle (NP), pirfenidone perfluoropentane liposome NPs (PPL NPs), and combined with low-intensity focused ultrasound (LIFU) to influence epithelial mesenchymal transition (EMT) for hepatocellular carcinoma (HCC) by inhibiting the activity of activated Hepatic Stellate Cells (a-HSCs). Methods. PPL NPs were prepared by the thin film dispersion method. The appearance, particle size, zeta potential, encapsulation efficiency, drug loading rate, drug release in vitro, and stability of PPL NPs were tested. The role of a-HSCs in HCC metastasis was studied by CCK-8, colony formation assay, apoptosis, cellular uptake assay, wound healing assay, and Transwell assay. Western blot was used to detect the related protein expression levels. In vitro and vivo, the acoustic droplet vaporization (ADV) of PPL NPs was tested at different times and LIFU intensities. Biosafety of the PPL NPs was assessed by measuring nude mouse body weight and hematoxylin and eosin (H&E) staining. Results. The results showed that the PPL NPs had good biosafety, with an average particle size of 346.6 ± 62.21 nm and an average zeta potential of -15.23 mV. When the LIFU power is 2.4 W/cm2, it can improve the permeability of cells, further promote the uptake of drugs by cells, and improve the toxicity of drugs. In vitro experiments showed that PPL NPs could inhibit the proliferation of a-HSCs cells, thereby affecting the metastasis of HCC, and were related to the TGFβ-Smad2/3-Snail signaling pathway. Both in vivo and in vitro PPL NPs enhanced ultrasound imaging by LIFU-triggered ADV. Conclusion. The PPL NPs designed and prepared in this study combined with LIFU irradiation could significantly alter the EMT of HCC by inhibiting LX2. Clinically, PPL NPs will also be considered a promising contrast agent due to their ultrasound imaging capabilities.
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Miyague, André Hadyme, Fernando Marum Mauad, Wellington de Paula Martins, Augusto César Garcia Benedetti, Ana Elizabeth Gomes de Melo Tavares Ferreira, and Francisco Mauad-Filho. "Ultrasound scan as a potential source of nosocomial and cross-infection: a literature review." Radiologia Brasileira 48, no. 5 (October 2015): 319–23. http://dx.doi.org/10.1590/0100-3984.2014.0002.

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AbstractThe authors review the main concepts regarding the importance of cleaning/disinfection of ultrasonography probes, aiming a better comprehension by practitioners and thus enabling strategies to establish a safe practice without compromising the quality of the examination and the operator productivity. In the context of biosafety, it is imperative to assume that contact with blood or body fluids represents a potential source of infection. Thus, in order to implement cleaning/disinfection practice, it is necessary to understand the principles of infection control, to consider the cost/benefit ratio of the measures to be implemented, and most importantly, to comprehend that such measures will not only benefit the health professional and the patient, but the society as a whole.
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Abramowicz, Jacques S. "Biosafety of Sonography: Still a Mystery to Most Obstetrics (and Other) Providers." Journal of Ultrasound in Medicine 39, no. 9 (April 11, 2020): 1683–85. http://dx.doi.org/10.1002/jum.15272.

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Wasickanin, Morgan, Jessica Lentscher, Lisa Foglia, Zachary Colburn, and Sarah Estrada. "Biosafety of Sonography: Survey of Current Knowledge and Practice Patterns in Obstetrics Providers." Journal of Ultrasound in Medicine 39, no. 9 (April 11, 2020): 1743–51. http://dx.doi.org/10.1002/jum.15273.

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Bromley, Bryann, Jean Spitz, Karin Fuchs, and Loralei L. Thornburg. "Do Clinical Practitioners Seeking Credentialing for Nuchal Translucency Measurement Demonstrate Compliance With Biosafety Recommendations?" Journal of Ultrasound in Medicine 33, no. 7 (July 2014): 1209–14. http://dx.doi.org/10.7863/ultra.33.7.1209.

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Danafar, Hossein, Marziyeh Salehiabar, Murat Barsbay, Hossein Rahimi, Mohammadreza Ghaffarlou, Kasra Arbabi Zaboli, Mohammad Hasan Faghfoori, Saeed Kaboli, Hamed Nosrati, and Zeinab Faghfoori. "Curcumin delivery by modified biosourced carbon-based nanoparticles." Nanomedicine 17, no. 2 (January 2022): 95–105. http://dx.doi.org/10.2217/nnm-2021-0225.

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Aim: To prepare a novel hybrid system for the controlled release and delivery of curcumin (CUR). Methods: A method for the ultrasound-assisted fabrication of protein-modified nanosized graphene oxide-like carbon-based nanoparticles (CBNPs) was developed. After being modified with bovine serum albumin (BSA), CUR was loaded onto the synthesized hybrid (labeled CBNPs@BSA–CUR). The structure and properties of the synthesized nanoparticles were elucidated using transmission electron microscopy (TEM), atomic force microscopy (AFM), ultraviolet-visible spectroscopy (UV-Vis), Fourier-transform infrared spectroscopy (FTIR) and x-ray photoelectron spectroscopy (XPS) methods. Results: CBNPs@BSA–CUR showed pH sensitivity and were calculated as controlled CUR release behavior. The drug-free system exhibited good biocompatibility and was nontoxic. However, CBNPs@BSA–CUR showed acceptable antiproliferative ability against MCF-7 breast cancer cells. Conclusion: CBNPs@BSA–CUR could be considered a highly promising nontoxic nanocarrier for the delivery of CUR with good biosafety.
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Book chapters on the topic "Ultrasound biosafety"

1

Maulik, Dev. "Biosafety of Diagnostic Doppler Ultrasonography." In Doppler Ultrasound in Obstetrics & Gynecology, 88–106. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-86441-4_6.

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Conference papers on the topic "Ultrasound biosafety"

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Feril, Loreto B. "Biological Effects of Ultrasound: Sonomechanical Mechanism, and Its Implications on Therapy and Biosafety." In THERAPEUTIC ULTRASOUND: 5th International Symposium on Therapeutic Ultrasound. AIP, 2006. http://dx.doi.org/10.1063/1.2205435.

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Chen, Mengyue, Chang Peng, Taewon Kim, Pratik Y. Chhatbar, Marie Muller, Wuwei Feng, and Xiaoning Jiang. "Biosafety of low-intensity pulsed transcranial focused ultrasound brain stimulation: a human skull study." In Health Monitoring of Structural and Biological Systems XV, edited by Paul Fromme and Zhongqing Su. SPIE, 2021. http://dx.doi.org/10.1117/12.2582487.

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You might also be interested in the extended bibliographies on the topic 'Ultrasound biosafety' for particular source types:
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