Treatment of cancer in children often requires a combination of chemotherapy, surgery, and/or radiotherapy. Radiotherapy and chemotherapy are not painful processes, but children undergoing these procedures must be made motionless through anesthesia or sedation. There are a few reports of complications during these procedures in relation to the procedures themselves or to the anesthesia given. This report describes an unexpected pulseless radial artery which was preliminarily and unduly attributed to anesthesia. A 2.5 year-old male pediatric patient with an acute lymphoblastic leukaemia was scheduled for radiotherapy. Anesthesia with intramuscular ketamine was induced before starting radiotherapy. About 5 minutes after injection of ketamine we found the right radial pulse undetectable. There was no other manifestation of hypoxia or hypo-perfusion. Carotid pulsation was normal. Examination of the left radial pulse and other peripheral pulses showed normal pulsation. The procedure was continued uneventfully. The next follow-up after radiotherapy, showed a scar and swelling on the right antecubital area, caused by extravasation of chemotherapeutic agent in the prior period of chemotherapy. Doppler ultrasonography of the antecubital vein confirmed the diagnosis. This case study therefore demonstrates that proper intravenous cannula establishment before chemotherapy is of great importance. Furthermore, accurate history and physical examination before induction of anesthesia or sedation may be useful in preventing mismanagement in pediatric cancer procedures.
Case report: A pulseless radial artery in a child under anesthesia for radiotherapy
- Written by Shahram Samadi, Mihan Jafari Javid, Maziar Maghsoudloo, Sorousg Faghihnasiri, Afshar Etemadi-Aleagha
- Parent Category: Year 2015, Volume 7
- Category: Year 2015, Volume 7, Issue 4, August 2015
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The worldwide spread of COVID-19 as an emerging, rapidly evolving situation, and the dramatic need of urgent medicine or vaccine, has rapidly brought new hypotheses for pathophysiology and potential medicinal agents to the fore. It is crucial that the research community provide a way to publish this research in a timely manner.
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The 6th World Conference on Research Integrity (WCRI) is to be held on June 2-5, 2019 in Hong Kong.
The WCRI is the largest and most significant international conference on research integrity. Since the first conference in Lisbon in 2007, it has given researchers, teachers, funding agencies, government officials, journal editors, senior administrators, and research students opportunities to share experiences and to discuss and promote integrity in research. Read more:
TDR Clinical Research and Development Fellowships
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Deadline for submission: 7 March 2019, 16:00 (GMT)
TDR provides fellowships for early- to mid-career researchers and clinical trial staff (e.g. clinicians, pharmacists, medical statisticians, data managers, other health researchers) in low- and middle-income countries (LMICs) to learn how to conduct clinical trials. Read more:
Meta-Analysis Workshops in New York, USA, and London, UK, in April and May 2019
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About the Instructor
Dr. Michael Borenstein, one of the authors of Introduction to Meta-Analysis, is widely recognized for his ability to make statistical concepts accessible to researchers as well as to statisticians. He has lectured widely on meta-analysis, including at the NIH, CDC, and FDA. Read more: