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Glove Phenomenon Detected by Total-Body PET/CT With 68 GA-DOTATATE.
Clin Nucl Med
December 2024
From the Department of Radiology, University of California Davis, Sacramento, CA.
Accidental intra-arterial injections of radiotracers are rare events resulting in a specific imaging pattern, described as "hot-forearm," "hot-hand," "glove-phenomenon," or "glove-like pattern." We present a case 68 Ga-DOTATATE total-body PET/CT for restaging of a neuroendocrine tumor, where intra-arterial misinjection resulted in a glove phenomenon. Since patients may present with minimal symptoms, like in this case, and PET findings may only be seen at the distal upper extremity (placed above the head), these accidental injections may be more frequently detected with total-body PET/CT due to the longer field-of-view.
View Article and Find Full Text PDFOrigin of median sacral artery with fourth pair of lumbar artery - an alert for spine surgeons and interventionalists: A case report and mini literature review.
Folia Med Cracov
September 2024
Department of Anatomy, All India Institute of Medical Sciences, New Delhi, India.
The median sacral artery (MSA) is the single unpaired dorsal branch of the abdominal aorta. The present case describes the relatively unusual origin of the median sacral artery in common with the fourth pair of lumbar arteries via a common trunk in a 74-year-old males' cadaver. Unusual common trunk is prone for iatrogenic injury in surgeries of the lumbar and pelvic region.
View Article and Find Full Text PDFCauses, risk factors, and complications of accidental intra-arterial administration of medications in a children's hospital: a case series.
JA Clin Rep
September 2024
Tokyo Metropolitan Children's Medical Center, 2-8-29 Musashidai, Fuchu-Shi, Tokyo, 184-8561, Japan.
Background: Accidental intra-arterial administration of a medication can lead to serious iatrogenic harm. Most studies have discussed single cases of accidental intra-arterial administration of a medication, but only a few have described multiple cases occurring in a single, pediatric hospital setting.
Methods: The subjects were pediatric patients with an accidental intra-arterial administration of a medication.
The Impact of Gel Parameters on the Dispersal and Fragmentation of Hyaluronic Acid Gel Fillers within an Artificial Model of Arterial Embolism.
Gels
August 2024
American Foundation for Aesthetic Medicine, Fruitland Park, FL 34731, USA.
Accidental arterial embolization of hyaluronic acid (HA) fillers can lead to severe complications, including skin ischemia, blindness, and stroke. Currently, the intra-arterial dispersal and fragmentation behavior of HA gels is unknown but critical to our understanding of the pathomechanism of these injuries. This work introduces the Pulsatile Unit for the Laboratory Simulation of Arterio-embolic Restrictions (PULSAR) and evaluates the intravascular behavior of different HA gels.
View Article and Find Full Text PDFAccidental Intraarterial Placement of a Venous Cannula: When In Doubt Take It Out!-A Case Report.
AANA J
August 2023
is a Senior Consultant in the Department of Anaesthesiology, Sir ganga Ram Hospital, New Delhi, India.
An artery may be entered on the dorsum of the hand with the mistaken belief that it is a vein. Intraarterial injection of drugs is one of the dreadful consequences of accidental intraarterial cannulation. In this case of a 3-month-old infant, we emphasize the fact that careful observation can prevent unintentional intraarterial drug injection via an 'assumed intravenous' cannula and prevent the associated morbidity.
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