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Lopez P, LaFontaine R, Burns L, Tambasco M. Poster - Thur Eve - 76: Dosimetric Comparison of Pinnacle and iPlan Algorithms with an Anthropomorphic Lung Phantom. Med Phys 2014. [DOI: 10.1118/1.4894937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Lopez P, LaFontaine R, Burns L, Tambasco M. SU-E-T-137: Dosimetric Validation for Pinnacle, Acuros, AAA, and Brainlab Algorithms with Induced Inhomogenieties. Med Phys 2014. [DOI: 10.1118/1.4888467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Hulbert-Williams L, Hastings R, Owen DM, Burns L, Day J, Mulligan J, Noone SJ. Exposure to life events as a risk factor for psychological problems in adults with intellectual disabilities: a longitudinal design. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2014; 58:48-60. [PMID: 23627774 DOI: 10.1111/jir.12050] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/04/2013] [Indexed: 05/07/2023]
Abstract
BACKGROUND Several cross-sectional studies have shown an association between exposure to life events and psychological problems in adults with intellectual disability (ID). To establish life events as a risk factor, prospective designs are needed. METHODS Support staff informants provided data on the psychological problems of 68 adults with ID and their recent exposure to life events. Using data collected on the same sample 3.5 to 4 years earlier, prospective analysis of the relationships between life events exposure and psychological problems over time was explored. RESULTS Hierarchical linear regression analyses demonstrated a contribution of life events to the prediction of later psychological problems after controlling for earlier psychological problems. Exploratory analyses showed that the relationship between life events and psychological problems might be unidirectional, and non-spurious; remaining present once the impact of other correlates of psychological problems was controlled. CONCLUSIONS These data offer support for the status of life events (with a negative valence) as a risk factor for psychological problems in adults with ID. To establish life events as a causal risk factor, research is needed to examine the mechanisms via which life events have their impact on psychological well-being.
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Horyniak D, Dietze P, Degenhardt L, Higgs P, McIlwraith F, Alati R, Bruno R, Lenton S, Burns L. The relationship between age and risky injecting behaviours among a sample of Australian people who inject drugs. Drug Alcohol Depend 2013; 132:541-6. [PMID: 23664499 DOI: 10.1016/j.drugalcdep.2013.03.021] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Revised: 03/28/2013] [Accepted: 03/30/2013] [Indexed: 11/16/2022]
Abstract
BACKGROUND Limited evidence suggests that younger people who inject drugs (PWID) engage in high-risk injecting behaviours. This study aims to better understand the relationships between age and risky injecting behaviours. METHODS Data were taken from 11 years of a repeat cross-sectional study of sentinel samples of regular PWID (The Australian Illicit Drug Reporting System, 2001-2011). Multivariable Poisson regression was used to explore the relationship between age and four outcomes of interest: last drug injection occurred in public, receptive needle sharing (past month), experiencing injecting-related problems (e.g. abscess, dirty hit; past month), and non-fatal heroin overdose (past six months). RESULTS Data from 6795 first-time study participants were analysed (median age: 33 years, interquartile range [IQR]: 27-40; median duration of injecting: 13 years [IQR: 7-20]). After adjusting for factors including duration of injecting, each five year increase in age was associated with significant reductions in public injecting (adjusted incidence rate ratio [AIRR]: 0.90, 95% confidence interval [CI]: 0.88-0.92), needle sharing (AIRR: 0.84, 95% CI: 0.79-0.89) and injecting-related problems (AIRR: 0.96, 95% CI: 0.95-0.97). Among those who had injected heroin in the six months preceding interview, each five year increase in age was associated with an average 10% reduction in the risk of heroin overdose (AIRR: 0.90, 95% CI: 0.85-0.96). CONCLUSIONS Older PWID report significantly lower levels of high-risk injecting practices than younger PWID. Although they make up a small proportion of the current PWID population, younger PWID remain an important group for prevention and harm reduction.
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Shereck E, Shenoy S, Pulsipher M, Burns L, Bracey A, Chell J, Snyder E, Nemecek E. Exposure of Early Trainees to Bone Marrow Transplant Leads to Higher BMT Physician Recruitment. Biol Blood Marrow Transplant 2012. [DOI: 10.1016/j.bbmt.2011.12.277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abudiak H, Shelton A, Spencer RJ, Burns L, Littlewood SJ. A complication with orthodontic fixed retainers: a case report. ACTA ACUST UNITED AC 2011. [DOI: 10.12968/ortu.2011.4.4.112] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Thomas J, Dunn M, Burns L, Swift W, Price K, Mattick R. Reasons for and against illicit drug use among elite Australian athletes. J Sci Med Sport 2010. [DOI: 10.1016/j.jsams.2009.10.457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Abstract
The aim of this study was to test the effect of heightened police enforcement of the NSW Liquor and Registered Clubs Acts on overall criminal offences and, specifically, the number of assaults. Ten police patrols were included in the study. Five of these patrols were allocated to the experimental condition and five were allocated to the control condition. Beat police in the experimental controls conducted frequent but random visits to predesignated licensed premises over a 2-month period. Police in the control patrols maintained their normal duties. Numbers of offences in the experimental and control patrols were then compared for 2 months before the intervention, for the 2-month intervention phase and for 2 months post-intervention. Results of the study indicated a significant increase in the number of offences in the experimental patrols during the intervention phase. Reasons for this increase are discussed.
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Dadachova E, Revskaya E, Sesay MA, Damania H, Boucher R, Sellers RS, Howell RC, Burns L, Thornton GB, Natarajan A, Mirick GR, DeNardo SJ, DeNardo GL, Casadevall A. Pre-clinical evaluation and efficacy studies of a melanin-binding IgM antibody labeled with 188Re against experimental human metastatic melanoma in nude mice. Cancer Biol Ther 2008; 7:1116-27. [PMID: 18535406 DOI: 10.4161/cbt.7.7.6197] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
PURPOSE Currently there is no satisfactory treatment for metastatic melanoma. Radioimmunotherapy (RIT) uses the antigen-antibody interaction to deliver lethal radiation to target cells. Recently we established the feasibility of targeting melanin in tumors with 188-Rhenium ((188)Re)-labeled 6D2 mAb to melanin. Here we carried out pre-clinical development of (188)Re-6D2 to accrue information necessary for a Phase I trial in patients with metastatic melanoma. RESULTS TCEP proved to be effective in generating a sufficient number of -SH groups on 6D2 to ensure high radiolabeling yields with (188)Re and preserved its structural integrity. (188)Re-6D2 was quickly cleared from the blood with the half-life of approximately 5 hrs and from the body--with the half-life of 10 hr. The doses of 0.5, 1.0 and 1.5 mCi significantly (p < 0.05) slowed down A2058 tumor growth in nude mice, also causing release of melanin into the extracellular space which could provide additional target for repeated treatments. Transient effects of RIT on WBC and platelet counts resolved by Day 14 post-treatment. EXPERIMENTAL DESIGN Tris(2-Carboxyethyl) Phosphine Hydrochloride (TCEP) was evaluated as potential agent for generation of -SH groups on 6D2 mAb. TCEP-treated 6D2 mAb was radiolabeled with (188)Re and its radiochemical purity and stability was measured by ITLC and HPLC and its immunoreactivity--by melanin-binding ELISA. The pharmacokinetics, therapeutic efficacy and acute hematologic toxicity studies were performed in nude mice bearing lightly pigmented A2058 human metastatic melanoma tumors. CONCLUSIONS We have developed radiolabeling and quality control procedures for melanin-binding (188)Re-6D2 mAb which made possible currently an on-going Phase I clinical trial in patients with metastatic melanoma.
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Tomblyn M, Rogers T, Arora M, Barker J, Brunstein C, Burns L, Kaufman D, McGlave P, Miller J, Slungaard A, Weisdorf D. Predictive factors for adequate hematopoietic stem cell mobilization with hematopoietic growth factor alone in patients with lymphoma. Biol Blood Marrow Transplant 2005. [DOI: 10.1016/j.bbmt.2004.12.203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Burns L. Methods of applying manipulative technic. 1945. THE JOURNAL OF THE AMERICAN OSTEOPATHIC ASSOCIATION 2001; 101:403-5. [PMID: 11484716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Jürgens H, Burns L, Ahrens S, Kaatsch P. How to manage cancer in adolescence. Eur J Cancer 2001. [DOI: 10.1016/s0959-8049(01)80499-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Lawson JA, Vogrin S, Bleasel AF, Cook MJ, Burns L, McAnally L, Pereira J, Bye AM. Predictors of hippocampal, cerebral, and cerebellar volume reduction in childhood epilepsy. Epilepsia 2000; 41:1540-5. [PMID: 11114211 DOI: 10.1111/j.1499-1654.2000.001540.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE We examined the factors related to brain volume reduction in a pediatric sample of patients that included those with nonintractable epilepsy. METHODS Entry criteria were children less than 18 years old with epilepsy referred for MRI, including a whole brain volumetric sequence. The sample size was 231. Risk factors were ascertained from interviews and reviews of medical records. Factors included age of onset, seizure years, family history, status epilepticus, intellectual disability, and febrile convulsions. MRI data were obtained for 44 normal childhood control subjects. RESULTS Cerebral and cerebellar volumes were significantly associated with age, gender, moderate-to-severe intellectual disability (p < 0.001), seizure years, and status epilepticus (p < 0.03). Compared with controls, the brain volume of all patients was reduced by 10% (p < 0.001). Hippocampal volume was significantly associated with total brain volume, age (p < 0.001), focal cerebral ischemic injury, and complex febrile convulsions (p < 0.05). CONCLUSIONS Significant brain volume reduction is present in children with epilepsy. A component of this reduction is due to acquired insults. The reduction is seen even in children with infrequent seizures over a brief time, suggesting an innate structural abnormality. When evaluating possible etiologic factors in the development of hippocampal volume reduction, one must control for total brain volume. We have confirmed the association of complex febrile convulsions with unilateral hippocampal volume reduction.
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Burns L. Viscero-somatic and somato-visceral spinal reflexes. 1907. THE JOURNAL OF THE AMERICAN OSTEOPATHIC ASSOCIATION 2000; 100:249-58. [PMID: 10866534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Burns L. Somatic sensory impulses and vertebral lesions. 1921. THE JOURNAL OF THE AMERICAN OSTEOPATHIC ASSOCIATION 2000; 100:259-64. [PMID: 10866535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Orchard PJ, Rogosheske J, Burns L, Rydholm N, Larson H, DeFor TE, Ramsay NK, Weisdorf D. A prospective randomized trial of the anti-emetic efficacy of ondansetron and granisetron during bone marrow transplantation. Biol Blood Marrow Transplant 1999; 5:386-93. [PMID: 10595816 DOI: 10.1016/s1083-8791(99)70015-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
To determine the comparative anti-emetic efficacy of ondansetron and granisetron in patients undergoing bone marrow transplantation, we performed a double-blind, randomized trial in pediatric and adult patients receiving transplants at the University of Minnesota. The results in 187 patients stratified by age (<18 years, n = 51; > or =18 years, n = 136) were analyzed. The average number of emetic episodes in the entire group from day -7 to 2 was 0.86/day for patients receiving ondansetron and 0.73/day for those receiving granisetron (p = 0.32). No differences were noted between the two drugs in total days of complete or major control of emesis or in the number of requests for additional drugs to alleviate symptoms of nausea. The use of total-body irradiation-containing conditioning regimens was associated with a decreased number of emetic episodes compared with regimens of chemotherapy alone. Perceived nausea was evaluated using a nausea scoring system, and no differences were apparent between the granisetron and ondansetron groups; however, reported nausea was significantly higher in females (p<0.01) and in the adult population (p = 0.05). We conclude that both ondansetron and granisetron provide good control of nausea and vomiting experienced with conditioning regimens for bone marrow transplantation. The relative cost of the drugs within an institution must be considered in developing standard anti-emetic regimens for bone marrow transplantation.
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Burns L. So you want drive an ambulance? EMERGENCY MEDICAL SERVICES 1999; 28:53-8. [PMID: 10662158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
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Burns L. Don't volunteer for trouble. MICHIGAN HEALTH & HOSPITALS 1999; 35:38-9. [PMID: 10387698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Volunteers have always played an important role in the continuum of care a hospital provides to its patients and the community, and the reliance on hospital volunteers appears to be on the rise. This may be one of many responses to widespread cost containment efforts due primarily to an increase in reimbursement pressures. The use of volunteers raises unique liability issues, which warrant periodic review within the overall risk management plan of a hospital. A recent Michigan case has brought renewed attention to the use of volunteers.
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Ghebremeskel K, Burns L, Costeloe K, Burden TJ, Harbige L, Thomas B, Temple E. Plasma vitamin A and E in preterm babies fed on breast milk or formula milk with or without long-chain polyunsaturated fatty acids. INT J VITAM NUTR RES 1999; 69:83-91. [PMID: 10218144 DOI: 10.1024/0300-9831.69.2.83] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Plasma vitamin A and E, the antioxidant nutrients copper and zinc, and magnesium were investigated in preterm babies. They were fed on their own mother's breast milk, or a formula with, or without, AA and DHA. Vitamin A (2.4 mg/d) and E (15 mg/d) supplements were also given. Vitamin A and E levels of most of the babies were sub-optimal at birth. The mean concentrations of vitamin E increased in all the groups by the expected date of delivery (EDD) (p < 0.001). Those fed on their mother's breast milk had the highest value compared with the other groups (p < 0.001). There was an increase in the mean level of vitamin A (p > 0.05) and copper (p < 0.05) and a decrease in zinc (p < 0.05) between birth and EDD. Concentrations of the two vitamins were not different (p > 0.05) between the babies fed on the formula with, and without, AA and DHA. It is concluded that the amount of AA and DHA incorporated in the formula milk did not adversely influence the plasma vitamin A and E of the babies.
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Weisdorf D, Miller J, Verfaillie C, Burns L, Wagner J, Blazar B, Davies S, Miller W, Hannan P, Steinbuch M, Ramsay N, McGlave P. Cytokine-primed bone marrow stem cells vs. peripheral blood stem cells for autologous transplantation: a randomized comparison of GM-CSF vs. G-CSF. Biol Blood Marrow Transplant 1997; 3:217-23. [PMID: 9360784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Autologous transplantation for non-Hodgkins lymphoma and Hodgkin's disease is widely used as standard therapy for those with high-risk or relapsed tumor. Peripheral blood stem cell (PBSC) collections have nearly completely replaced bone marrow stem cell (BMSC) harvests because of the perceived advantages of more rapid engraftment, less tumor contamination in the inoculum, and better survival after therapy. The advantage of PBSC, however, may derive from the hematopoietic stimulating cytokines used for PBSC mobilization. Therefore, we tested a randomized comparison of GM-CSF vs. G-CSF used to prime either BMSC or PBSC before collection for use in autologous transplantation. Sixty-two patients receiving transplants (31 PBSC; 31 BMSC) for non-Hodgkin's lymphoma (n = 51) or Hodgkin's disease (n = 11) were treated. All patients received 6 days of randomly assigned cytokine. Those with cellular marrow in morphologic remission underwent BMSC harvest, while those with hypocellular marrow or microscopic marrow tumor involvement had PBSC collected. Neutrophil recovery was similarly rapid in all groups (median 14 days; range 10-23 days), though two patients had delayed neutrophil recovery using GM-CSF primed PBSC (p = 0.01). Red cell and platelet recovery were significantly quicker after BMSC mobilized with GM-CSF or PBSC mobilized with G-CSF. This speedier hematologic recovery resulted in earlier hospital discharge as well. However, in multivariate analysis, neither the stem cell source nor randomly assigned G-CSF vs. GM-CSF was independently associated with earlier multilineage hematologic recovery or shorter hospital stay. Relapse-free survival was not independently affected by either the assigned stem cell source or the randomly assigned priming cytokine, though malignant relapse was more frequent in those assigned to PBSC (RR of relapse 3.15, p = 0.03). These data document that BMSC, when collected following cytokine priming, can yield a similarly rapid hematologic recovery and short hospital stay compared with cytokine-primed PBSC. Using primed BMSC, no difference in malignant relapse or relapse-free survival was observed. These findings suggest that despite widespread use of PBSC for transplantation, BMSC, when collected following hematopoietically stimulating cytokines, may remain a satisfactory source of stem cells for autologous transplantation. G-CSF and GM-CSF are both effective in priming autologous PBSC or BMSC for collection.
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Guru SC, Agarwal SK, Manickam P, Olufemi SE, Crabtree JS, Weisemann JM, Kester MB, Kim YS, Wang Y, Emmert-Buck MR, Liotta LA, Spiegel AM, Boguski MS, Roe BA, Collins FS, Marx SJ, Burns L, Chandrasekharappa SC. A transcript map for the 2.8-Mb region containing the multiple endocrine neoplasia type 1 locus. Genome Res 1997; 7:725-35. [PMID: 9253601 PMCID: PMC310681 DOI: 10.1101/gr.7.7.725] [Citation(s) in RCA: 90] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Multiple endocrine neoplasia type 1 (MEN 1) is an inherited cancer syndrome in which affected individuals develop multiple parathyroid, enteropancreatic, and pituitary tumors. The locus for MEN1 is tightly linked to the marker PYGM on chromosome 11q13, and linkage analysis places the MEN1 gene within a 2-Mb interval flanked by the markers D11S1883 and D11S449. Loss of heterozygosity studies in MEN 1 and sporadic tumors suggest that the MEN1 gene encodes a tumor suppressor and have helped to narrow the location of the gene to a 600-kb interval between PYGM and D11S449. Focusing on this smaller MEN1 interval, we have identified and mapped 12 transcripts to this 600-kb region. A precise ordered map of 33 transcripts, including 12 genes known to map to this region, was generated for the 2.8-Mb D11S480-D11S913 interval. Fifteen candidate genes (of which 10 were examined exhaustively) were evaluated by Southern blot and/or dideoxy fingerprinting analysis to identify the gene harboring disease-causing mutations.
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Abstract
The aim of this study was to look at how nurses and doctors record alcohol histories on the patients under their care and the frequency and appropriateness of the way they use an alcohol withdrawal scale in the acute hospital setting. To achieve these aims patient records were audited and compared at two points in time, in 1992 and 1994. Results of the study showed that nurses and doctors took alcohol histories from patients on approximately three-quarters of occasions and that this level of recording has not changed over time. The adequacy of alcohol-history taking has, however, increased for both nurses and doctors since 1992. At that time, 71% of the alcohol histories taken by nurses and 74% of alcohol histories taken by doctors were judged to be adequate. By 1994, however, 79% of alcohol histories taken by nurses and 77% of histories by doctors were rated as adequate. The increase in the adequacy of history taking by nurses was significant (chi 2 = 5.05; d.f. = 1; P < 0.05) and the increase by doctors was not significant (chi 2 = 1.03; d.f. = 1; P > 0.05). These results are seen as being positively associated with the major governmental nursing initiative in New South Wales, Australia, the New South Wales Strategic Plan for the Nursing Management of Alcohol and Other Drugs.
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Carnegie MA, Gomel MK, Saunders JB, Britt H, Burns L. General practice receptionists' attitudes and beliefs towards preventive medicine before and after training and support interventions. Fam Pract 1996; 13:504-10. [PMID: 9023525 DOI: 10.1093/fampra/13.6.504] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
OBJECTIVES Receptionists are an integral part of the primary care service. We aimed to discover their views on preventive medicine issues. METHOD One hundred and fifty receptionists from general practices in Sydney, Australia, completed a questionnaire on their attitudes and beliefs towards preventive medicine and brief intervention for alcohol. They were matched according to practice variables into a control, no, minimal, or maximal training and support condition. In all conditions except the control condition, receptionists received 5 minutes of initial training in implementing a brief intervention programme; the amount of ongoing support varied across conditions. Attitudes and beliefs were re-assessed 3 months later. RESULTS AND CONCLUSIONS The results indicated that when no training and support were given, receptionists developed negative views towards being involved in preventive medicine activities. When training and support were provided, these negative effects were abolished.
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Kramer GH, Gamarnik K, Noël L, Burns L, Meyerhof D. The BRMD thyroid-neck phantom: design and construction. HEALTH PHYSICS 1996; 71:211-214. [PMID: 8690605 DOI: 10.1097/00004032-199608000-00013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The Human Monitoring Laboratory, which acts as the Canadian National Calibration Reference Center for In Vivo monitoring, has constructed a robust neck-thyroid phantom for use in the Canadian Thyroid Intercomparison Program. The phantom is rugged and capable of being distributed through the mail with no expectation of a leak of radioactive materials; it is anthropomorphic; the thyroid inserts simulate 125I and 131I; the phantom can be used to mimic different layers of adipose tissue over the thyroid insert; and it is cost effective. This paper describes the design criteria and the manufacturing process; the performance characteristics have been described in an earlier publication.
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Dinsmore JH, Pakzaban P, Deacon TW, Burns L, Isacson O. Survival of transplanted porcine neural cells treated with F(ab')2 antibody fragments directed against donor MHC class-I in a rodent model. Transplant Proc 1996; 28:817-8. [PMID: 8623415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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