Abstract:
:A skeletal seeking radiopharmaceutical labeled with a long-lived radionuclide was developed to evaluate regional bone formation and its subsequent resorption. The agent is [phosphonate (phenylmethylene hydroxy) bis] - I-125 or I-125 phi PA. Tissue distribution studies in mice (N = 16) showed approximately 40% of the administered dose to be retained by the skeleton up to 336 hours post IV injection. The percentage of the dose accumulated by the thyroid gland remained at less than 0.5%, indicating minimal deiodination of the I-125 phi PA. Whole body retention studies in the same species revealed a triexponential release pattern with the longest component comprising 33% of the dose with a biologic half-life of 962 days. A fractured rat tibia model was studied with I-125 phi PA and Tc-99m MDP. Chronic loss of the I125 phi PA relative to normal tibia was quantitated: five days (62.8%); 30 days (47.4%). Concomitant increased uptake of the Tc-99m MDP was observed at the fracture site relative to normal: five days (186%); 30 days (1,041%). The above data suggest that I-125 phi PA can be utilized to measure acute bone formation and chronic resorption.
journal_name
Skeletal Radioljournal_title
Skeletal radiologyauthors
Castronovo FP Jr,Strauss HW,McKusick KA,Potsaid MSdoi
10.1007/BF00361978subject
Has Abstractpub_date
1982-01-01 00:00:00pages
233-7issue
4eissn
0364-2348issn
1432-2161journal_volume
7pub_type
杂志文章abstract::Skeletal lesions were radiographically apparent in 6 of 36 (16%) patients with chronic myelogenous leukemia. The spectrum of radiographic changes including diffuse osteoporosis, focal osteolytic and osteoblastic lesions, chloroma, and arthritis, and their clinical behavior is discussed. ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00347255
更新日期:1980-01-01 00:00:00
abstract:OBJECTIVES:To determine which sonographic appearance of the distal biceps brachii tendon (DBBT) is preferred by readers, and if images obtained by two different operators are reproducible. METHODS:We performed an IRB-approved prospective sonographic evaluation of the DBBT in 50 healthy elbows using four different appr...
journal_title:Skeletal radiology
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abstract::Traumatic posterior atlantoaxial dislocation associated with odontoid fracture is extremely rare, with only eight cases reported thus far in the English literature. This report concerns a 47-year-old female who presented with considerable pain and stiffness in the neck without a neurologic deficit after injury due to ...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-013-1809-y
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journal_title:Skeletal radiology
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doi:10.1007/s00256-020-03573-y
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abstract::Magnetic resonance imaging (MRI) plays a critical role in the management pathway of both soft tissue and bone neoplasms, from diagnosis through to post-treatment follow-up. There are a wide range of surgical, oncological, and combined treatment regimes but these rely on accurate histopathological diagnosis. This artic...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-013-1630-7
更新日期:2013-07-01 00:00:00
abstract::A 53-year-old woman developed a subchondral insufficiency fracture of the right femoral head after undergoing a liver transplantation. Radiographs obtained at her first visit demonstrated a slight subchondral collapse in the superolateral portion of the femoral head. Magnetic resonance imaging (MRI) disclosed an irreg...
journal_title:Skeletal radiology
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doi:10.1007/s00256-009-0706-x
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journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s002560000238
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journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-006-0167-4
更新日期:2007-01-01 00:00:00
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journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-012-1501-7
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journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-016-2402-y
更新日期:2016-09-01 00:00:00
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journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00365140
更新日期:1988-01-01 00:00:00
abstract:OBJECTIVE:Vascular calcifications on the preoperative radiograph of patients scheduled for total knee arthroplasty (TKA) often give rise to concern, as their clinical relevance remains uncertain. The aim of this study was to investigate whether these vascular calcifications-especially medial artery calcifications (MACs...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-017-2681-y
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to describe a variety of non-neoplastic causes of high-signal-intensity areas seen on T2-weighted magnetic resonance (MR) images obtained after treatment for malignant musculoskeletal neoplasm. DESIGN:MR examinations obtained after treatment for malignant musculoskeletal neopl...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00228920
更新日期:1995-04-01 00:00:00
abstract::The use of standard lateral roentgenography for diagnosing distal radioulnar joint (DRUJ) subluxation and dislocation was investigated. Using a wrist support, bilateral standard lateral roentgenograms of the wrist were obtained in 42 patients with normal wrists and in 56 patients with a unilateral wrist injury. In nor...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00198067
更新日期:1995-02-01 00:00:00
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journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-020-03599-2
更新日期:2020-09-16 00:00:00
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journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-017-2790-7
更新日期:2018-03-01 00:00:00
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journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s002560050476
更新日期:1999-02-01 00:00:00
abstract::Langerhans cell histiocytosis (LCH) is an uncommon disorder of unknown etiology with a wide spectrum of biological behavior. The most common sites of involvement are bone, skin, and lung. While osseous LCH can result in secondary soft tissue involvement, primary soft tissue LCH in extremities with secondary bone invol...
journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-013-1611-x
更新日期:2013-09-01 00:00:00
abstract::Lysinuric protein intolerance (LPI) is an autosomal recessive disease caused by defective transport of the cationic amino acids lysine, arginine, and ornithine at the cell membrane. About 80 patients with LPI have been described worldwide, almost half of them in Finland. The symptoms appear in early childhood as a fai...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00191519
更新日期:1993-01-01 00:00:00
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journal_title:Skeletal radiology
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更新日期:1993-01-01 00:00:00
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journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s002560050302
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journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF02219626
更新日期:1982-01-01 00:00:00
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journal_title:Skeletal radiology
pub_type: 杂志文章,评审
doi:10.1007/s00256-013-1667-7
更新日期:2013-10-01 00:00:00
abstract:OBJECTIVE:To characterize the features and prevalence of radiographic abnormalities of the wrist in children with Kashin-Beck disease (KBD) and to determine whether the presence of radiographic abnormalities in the wrist correlates with the severity of KBD. DESIGN AND PATIENTS:Two hundred and eight posteroanterior rad...
journal_title:Skeletal radiology
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更新日期:2002-04-01 00:00:00
abstract:: ...
journal_title:Skeletal radiology
pub_type:
doi:10.1007/s00256-018-2997-2
更新日期:2018-12-01 00:00:00
abstract::Three cases of bilateral pelvic avulsion fractures in adolescent sprinters are reviewed. An-acute avulsion fracture of the anterior superior iliac spine (ASIS) occurred during active running in three teenaged sprinters. Radiography confirmed a healed fracture of the contralateral ASIS. The clinical features and radiol...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/BF00349098
更新日期:1985-01-01 00:00:00
abstract::MRI-guided wire localization is commonly used for surgical localization of breast lesions. Here we introduce an alternative use of this technique to help with surgical resection of a recurrent pleomorphic sarcoma embedded in extensive post-treatment scar tissue. We describe a case of recurrent pleomorphic soft tissue ...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-017-2614-9
更新日期:2017-07-01 00:00:00
abstract:OBJECTIVE:Accurate insertion of a guidewire under image intensifier guidance is a fundamental skill required by orthopaedic surgeons. This study investigated how image intensifier distortion, which is composed of pin-cushion and sigmoidal components, changed the apparent trajectory of a guidewire, and the resulting dev...
journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-019-03171-7
更新日期:2019-09-01 00:00:00
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pub_type: 杂志文章
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journal_title:Skeletal radiology
pub_type: 杂志文章
doi:10.1007/s00256-016-2464-x
更新日期:2016-11-01 00:00:00