MARC details
| 000 -LEADER |
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| fixed length control field |
05293nam a22005657a 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
170428s20172017 xxu||||| |||| 00| 0 eng d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
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| International Standard Serial Number |
0161-5505 |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
Ovid MEDLINE(R) |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
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| PMID |
28104741 |
| 245 ## - TITLE STATEMENT |
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| Title |
Recombinant human thyroid-stimulating hormone versus thyroid hormone withdrawal in 124I-PET/CT based dosimetry for 131I therapy of metastatic differentiated thyroid cancer. |
| 251 ## - Source |
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| Source |
Journal of Nuclear Medicine. 58(7):1146-1154, 2017 Jul |
| 252 ## - Abbreviated Source |
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| Abbreviated source |
J Nucl Med. 58(7):1146-1154, 2017 Jul |
| 253 ## - Journal Name |
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| Journal name |
Journal of nuclear medicine : official publication, Society of Nuclear Medicine |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Year |
2017 |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Manufacturer |
FY2017 |
| 266 ## - Date added to catalog |
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| Date added to catalog |
2017-05-06 |
| 501 ## - WITH NOTE |
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| Local holdings |
Available online from MWHC library: 1964 - present, Available in print through MWHC library: 1999 - 2006 |
| 520 ## - SUMMARY, ETC. |
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| Abstract |
CONCLUSION: The results suggest a high patient variability in the overall absorbed dose to the normal organs per MBq of <sup>131</sup>I administered, between the two TSH stimulation methods. The tumor to dose-limiting-organ (bone marrow) absorbed dose ratio, i.e. the therapeutic index was higher in the THW-aided compared to rhTSH-aided administrations. Additional comparison for tumor and normal organ absorbed dose in patients prepared using both methods is needed before definitive conclusions may be drawn regarding rhTSH versus THW patient preparation methods for <sup>131</sup>I therapy of metastatic DTC. |
| 520 ## - SUMMARY, ETC. |
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| Abstract |
Copyright � 2017 by the Society of Nuclear Medicine and Molecular Imaging, Inc. |
| 520 ## - SUMMARY, ETC. |
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| Abstract |
METHODS: Four DTC patients at MedStar Washington Hospital Center were first prepared using the rhTSH method and imaged by <sup>124</sup>I-PET/CT at 2, 24, 48, 72 and 96 hrs post-administration of approximately 30-63 MBq <sup>124</sup>I. After 5-8 weeks, the same patients were prepared using the THW method and imaged as before. The <sup>124</sup>I-PET/CT images acquired as part of a prospective study were used to perform retrospective dosimetric calculations for <sup>131</sup>I therapy for the normal organs using the dosimetry package 3D-RD. The Ds from <sup>131</sup>I for lungs, liver, heart, kidneys and bone marrow were obtained for each study (rhTSH and THW). A total of 22 lesions in three patients were identified. The contours were drawn on each PET image of each study. Time-integrated activity coefficients were calculated and used as input in OLINDA/EXM sphere dose calculator to obtain the absorbed dose to tumors. |
| 520 ## - SUMMARY, ETC. |
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| Abstract |
PURPOSE: Patients with metastatic differentiated thyroid cancer (DTC) may be prepared using either thyroid stimulating hormone withdrawal (THW) or recombinant human thyroid-stimulating hormone (rhTSH) injections prior to <sup>131</sup>I administration for treatment. The objective of this study was to compare the absorbed dose (D) to the critical organs and tumors determined by <sup>124</sup>I-Positron Emission Tomography/Computed Tomography (PET/CT) based dosimetry for <sup>131</sup>I therapy of metastatic DTC when the same patient was prepared with and imaged after both THW and rhTSH injections. |
| 520 ## - SUMMARY, ETC. |
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| Abstract |
RESULTS: The THW-to-rhTSH organ absorbed dose ratio averaged over five organs for the first three patients was 1.5, 2.5 and 0.64, respectively, and averaged over three organs for the fourth patient was 1.1. The absorbed dose per unit administered activity to the bone marrow was 0.13, 0.086, 0.33 and 0.068 mGy/MBq following rhTSH, and 0.11, 0.14, 0.22 and 0.080 mGy/MBq following THW for each patient, respectively. With the exception of three lesions of one patient, the D per unit administered activity of <sup>131</sup>I was higher in the THW study compared to the rhTSH study. The ratio of the average tumor D after stimulation by THW compared to stimulation by rhTSH injections was 3.9, 27 and 1.4, for Pt1, Pt2 and Pt3, respectively. The ratio of mean tumor to bone marrow absorbed dose per unit administered activity of <sup>131</sup>I, after THW and rhTSH was: 232 and 62 (Pt1); 12 and 0.78 (Pt2); 22 and 11 (Pt3), respectively. |
| 546 ## - LANGUAGE NOTE |
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| Language note |
English |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
*Iodine Radioisotopes/tu [Therapeutic Use] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
*Positron Emission Tomography Computed Tomography/mt [Methods] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
*Thyroid Neoplasms/rt [Radiotherapy] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
*Thyroid Neoplasms/sc [Secondary] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
*Thyrotropin/ad [Administration & Dosage] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
*Whole-Body Counting/mt [Methods] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Absorption, Radiation |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Adult |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Humans |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Male |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Middle Aged |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Premedication/mt [Methods] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Radiopharmaceuticals/tu [Therapeutic Use] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Radiotherapy Dosage |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Recombinant Proteins/ad [Administration & Dosage] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Thyroid Neoplasms/dg [Diagnostic Imaging] |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Treatment Outcome |
| 651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
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| Institution |
MedStar Washington Hospital Center |
| 656 ## - INDEX TERM--OCCUPATION |
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| Department |
Medicine/Nuclear Medicine |
| 657 ## - INDEX TERM--FUNCTION |
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| Medline publication type |
Journal Article |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
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| Local Authors |
Atkins, Francis |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
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| Local Authors |
Garcia, Carlos |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
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| Local Authors |
Van Nostrand, Douglas |
| 790 ## - Authors |
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| All authors |
Atkins F, Garcia C, Hobbs RF, Huang K, Plyku D, Sgouros G, Van Nostrand D |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
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| DOI |
<a href="https://dx.doi.org/10.2967/jnumed.116.179366">https://dx.doi.org/10.2967/jnumed.116.179366</a> |
| Public note |
https://dx.doi.org/10.2967/jnumed.116.179366 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Koha item type |
Journal Article |
| Item type description |
Article |
