subcutaneous extravasation of sr-89: usefulness of bremsstrahlung imaging in confirming sr-89 extravasation and in the decision making for the choice of treatment strategies for local radiation injuries caused by sr-89 extravasation
نویسندگان
چکیده
a male patient in his 20s presented at our clinic with pain caused by bone metastases of the primitive neuroectodermal tumor, and sr-89 was administrated to palliate the pain. after receiving the injection, the patient complained of a slight burning pain at the catheterized area. slight reddening and small circular swelling (diameter, 0.5 cm) were observed at the catheterized area. sr-89 extravasation was suspected. to estimate the amount of subcutaneous sr-89 leakage, bremsstrahlung imaging was immediately performed. we speculated that the skin-absorbed dose from the subcutaneous sr-89 leakage was 1.78 gy. the mildest clinical sign of local radiation injury was erythema. the received dose was higher than 3 gy, and the time of onset was from 2 to 3 weeks. in our patient, local radiation injuries (lris) did not occur. though requiring further verification, subsequent bremsstrahlung imaging and estimation of the skin-absorbed dose from the subcutaneous sr-89 leakage are useful in confirming sr-89 extravasation and in the decision making for the choice of treatment strategies for lris caused by sr-89 extravasation.
منابع مشابه
Subcutaneous Extravasation of Sr-89: Usefulness of Bremsstrahlung Imaging in Confirming Sr-89 Extravasation and in the Decision Making for the Choice of Treatment Strategies for Local Radiation Injuries Caused by Sr-89 Extravasation
A male patient in his 20s presented at our clinic with pain caused by bone metastases of the primitive neuroectodermal tumor, and Sr-89 was administrated to palliate the pain. After receiving the injection, the patient complained of a slight burning pain at the catheterized area. Slight reddening and small circular swelling (diameter, 0.5 cm) were observed at the catheterized area. Sr-89 extrav...
متن کاملSubcutaneous Extravasation of Sr-89: Usefulness of Bremsstrahlung Imaging in Confirming Sr-89 Extravasation and in the Decision Making for the Choice of Treatment Strategies for Local Radiation Injuries Caused by Sr-89 Extravasation
A male patient in his 20s presented at our clinic with pain caused by bone metastases of the primitive neuroectodermal tumor, and Sr-89 was administrated to palliate the pain. After receiving the injection, the patient complained of a slight burning pain at the catheterized area. Slight reddening and small circular swelling (diameter, 0.5 cm) were observed at the catheterized area. Sr-89 extrav...
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Extravasation injuries.
OBJECTIVES To evaluate the time and type of treatment following extravasation from intravenous infusion and the sequelae of the injuries. METHOD The charts of 12 patients who were referred to the Plastic and Orthopaedic Services at the University Hospital of the West Indies were reviewed. The study period was between May 2003 and January 2007. Data were collected on age, gender, site of extra...
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عنوان ژورنال:
asia oceania journal of nuclear medicine and biologyجلد ۱، شماره ۲، صفحات ۵۶-۵۹
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