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Wong L, Lee C. 657 IL-17A upregulates endothelin-1 in keratinocytes in the pathogenesis of Prurigo nodularis. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Lee C, Hong C. 776 Steroid receptor RNA activator (SRA), a long noncoding RNA, activates p38, facilitates epithelial mesenchymal transformation, and experimental melanoma metastasis. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Verma S, Shahidi J, Lee C, Wang K, Cortes J. Phase III study of [fam-] trastuzumab deruxtecan (DS-8201a) vs T-DM1 for HER2-positive breast cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz100.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Smith MS, Cash B, Konda V, Trindade AJ, Gordon S, DeMeester S, Joshi V, Diehl D, Ganguly E, Mashimo H, Singh S, Jobe B, McKinley M, Wallace M, Komatsu Y, Thakkar S, Schnoll-Sussman F, Sharaiha R, Kahaleh M, Tarnasky P, Wolfsen H, Hawes R, Lipham J, Khara H, Pleskow D, Navaneethan U, Kedia P, Hasan M, Sethi A, Samarasena J, Siddiqui UD, Gress F, Rodriguez R, Lee C, Gonda T, Waxman I, Hyder S, Poneros J, Sharzehi K, Di Palma JA, Sejpal DV, Oh D, Hagen J, Rothstein R, Sawhney M, Berzin T, Malik Z, Chang K. Volumetric laser endomicroscopy and its application to Barrett's esophagus: results from a 1,000 patient registry. Dis Esophagus 2019; 32:5481776. [PMID: 31037293 PMCID: PMC6853704 DOI: 10.1093/dote/doz029] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 02/08/2019] [Indexed: 12/11/2022]
Abstract
Volumetric laser endomicroscopy (VLE) uses optical coherence tomography (OCT) for real-time, microscopic cross-sectional imaging. A US-based multi-center registry was constructed to prospectively collect data on patients undergoing upper endoscopy during which a VLE scan was performed. The objective of this registry was to determine usage patterns of VLE in clinical practice and to estimate quantitative and qualitative performance metrics as they are applied to Barrett's esophagus (BE) management. All procedures utilized the NvisionVLE Imaging System (NinePoint Medical, Bedford, MA) which was used by investigators to identify the tissue types present, along with focal areas of concern. Following the VLE procedure, investigators were asked to answer six key questions regarding how VLE impacted each case. Statistical analyses including neoplasia diagnostic yield improvement using VLE was performed. One thousand patients were enrolled across 18 US trial sites from August 2014 through April 2016. In patients with previously diagnosed or suspected BE (894/1000), investigators used VLE and identified areas of concern not seen on white light endoscopy (WLE) in 59% of the procedures. VLE imaging also guided tissue acquisition and treatment in 71% and 54% of procedures, respectively. VLE as an adjunct modality improved the neoplasia diagnostic yield by 55% beyond the standard of care practice. In patients with no prior history of therapy, and without visual findings from other technologies, VLE-guided tissue acquisition increased neoplasia detection over random biopsies by 700%. Registry investigators reported that VLE improved the BE management process when used as an adjunct tissue acquisition and treatment guidance tool. The ability of VLE to image large segments of the esophagus with microscopic cross-sectional detail may provide additional benefits including higher yield biopsies and more efficient tissue acquisition. Clinicaltrials.gov NCT02215291.
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Haroz EE, Bolton P, Nguyen AJ, Lee C, Bogdanov S, Bass J, Singh NS, Doty SB, Murray L. Measuring implementation in global mental health: validation of a pragmatic implementation science measure in eastern Ukraine using an experimental vignette design. BMC Health Serv Res 2019; 19:262. [PMID: 31036002 PMCID: PMC6489318 DOI: 10.1186/s12913-019-4097-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 04/12/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND There is mounting evidence supporting the effectiveness of task-shifted mental health interventions in low- and middle-income countries (LMIC). However, there has been limited systematic scale-up or sustainability of these programs, indicating a need to study implementation. One barrier to progress is a lack of locally relevant and valid implementation measures. We adapted an existing brief dissemination and implementation (D&I) measure which includes scales for acceptability, appropriateness, feasibility and accessibility for local use and studied its validity and reliability among a sample of consumers in Ukraine. METHODS Local qualitative data informed adaptation of the measure and development of vignettes to test the reliability and validity. Participants were veterans and internally displaced persons (IDPs) recruited as part of a separate validity study of adapted mental health instruments. We examined internal consistency reliability, test-retest reliability, and construct and criterion validity for each scale on the measure. We randomly assigned half the participants to respond to a vignette depicting existing local psychiatric services which we knew were not well regarded, while the other half was randomized to a vignette describing a potentially more well-implemented mental health service. Criterion validity was assessed by comparing scores on each scale by vignette and by overall summary ratings of the programs described in the vignettes. RESULTS N = 169 participated in the qualitative study and N = 153 participated in the validity study. Qualitative findings suggested the addition of several items to the measure and indicated the importance of addressing professionalism/competency of providers in both the scales and the vignettes. Internal consistency reliabilities ranged from α = 0.85 for feasibility to α = 0.91 for appropriateness. Test-rest reliabilities were acceptable to good for all scales (rho: 0.61-0.79). All scales demonstrated substantial and significant differences in average scores by vignette assignment (ORs: 2.21-5.6) and overall ratings (ORs: 5.1-14.47), supporting criterion validity. CONCLUSIONS This study represents an innovative mixed-methods approach to testing an implementation science measure in contexts outside the United States. Results support the reliability and validity of most scales for consumers in Ukraine. Challenges included large amounts of missing data due to participants' difficulties responding to questions about a hypothetical program.
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Morris DL, Tebbe AW, Weiss WP, Lee C. Short communication: Effects of drying and analytical methods on nitrogen concentrations of feeds, feces, milk, and urine of dairy cows. J Dairy Sci 2019; 102:5212-5218. [PMID: 30981480 DOI: 10.3168/jds.2019-16256] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 02/20/2019] [Indexed: 11/19/2022]
Abstract
Nitrogen concentrations in feeds, feces, milk, and urine samples were measured using 2 analytical methods following different drying procedures. Ten samples of corn silage, alfalfa silage, and concentrates collected from 2017 to 2018 at Krauss Dairy Research Center, The Ohio State University (Wooster), were used. A 4-d total collection digestion trial provided fecal samples from 10 cows (1 sample/cow), and another 10 cows were used to collect milk samples (1 sample/cow) and spot urine samples (1 sample/cow). Spot urine samples were acidified immediately to pH <3.0 when collected. Feed samples were oven dried (55°C) or lyophilized and analyzed using the Kjeldahl (KJ; copper sulfate as a catalyst) method and a combustion method (elemental analyzer; EA). Feces, urine, and milk samples were analyzed for N using the following methods: (1) fresh samples by KJ (referred to as wet KJ), (2) lyophilization (urine and milk for 8 h; feces for 120 h) followed by EA (LYO-EA), and (3) oven drying (milk and urine for 1 h; feces for 72 h at 55°C) followed by EA (OD-EA). Additionally, changes in N content of acidified urine at -20° over 180 d of storage were examined. Nitrogen concentrations in corn silage, alfalfa silage, and concentrates were greater for EA by 6.1, 4.8, and 8.3%, respectively, compared with KJ. Analysis of dried samples via EA compared with wet KJ resulted in lower fecal N content (27.8 vs. 29.3 g/kg of DM). Nitrogen concentration in fecal samples via KJ after lyophilization was lower by 5% compared with wet KJ but did not differ from LYO-EA, suggesting that N losses occurred during drying. Nitrogen determination with EA after drying of samples resulted in greater milk N (5.70 vs. 5.50 g/kg) and urinary N (9.16 vs. 9.06 g/kg) content compared with wet KJ. However, drying method (i.e., lyophilization vs. oven drying) did not affect N content of milk, urine, or feces. The use of EA resulted in lower percentage deviation of N content from duplicate sample assays for most samples (no difference was found for concentrate and fecal N), suggesting that EA was more precise than KJ. In conclusion, drying of feces caused N losses regardless of drying methods. For urine and milk samples, if drying is necessary (i.e., EA), oven drying at 55°C can be used rather than lyophilization. The N content was greater in feeds, milk, and urine when determined with EA versus KJ. In addition, N content in acidified and undiluted urine at -20° changed and should be analyzed within 90 d of storage. The results in the current study, however, did not account for laboratory-to-laboratory variation.
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Bhaird SNA, Caines R, Lee C. OC-0322 HDR Skin applicator fabrication for clinical cases: handmade vs digitally designed and 3D printed. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30742-x] [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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Grady K, Jackson K, Wortman K, Buono S, Beiser D, Murks C, Lee C, Denfeld Q, Lindenfeld J, Rich J, Yancy C, Pham D, Cella D, Goetz P, Bannerjee D, Kiernan M, McIlvennan C, Allen L, Klein L, Walsh M, Ruo B, Kallen M, Hahn E. Self-Reported Physical Health with a Left Ventricular Assist Device: Findings from the Mechanical Circulatory Support Measures of Adjustment and Quality of Life (MCS A-QOL) Study. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.1117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Turtle L, Willett A, Lee C, Fitzpatrick C, Biggar R. EP-2195 Optimization of SABR lung CBCT verification. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)32615-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Lee C, Oh J, Park S, Lee S, Kang S. Comparison of Ambulatory, and Central Blood Pressure in Heart Transplant Recipients. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.1018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Rich TA, Raymond VM, Ahn ER, Banks KC, Brufsky A, Lee C, Lippman M, Pluard TJ, Schwab RB, Lanman RB. Abstract P4-01-05: Cell free DNA analysis identifies actionable ERBB2 amplifications in patients with HER2 equivocal breast cancer. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p4-01-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background:
Determination of ERBB2 (HER2) expression or amplification informs eligibility of HER2-targeted therapies. ASCO and NCCN guidelines recommend evaluation of HER2 status on primary invasive breast cancers and on a metastatic site if stage IV, where possible, as treatment is based on the status of the metastasis. Reassessment of HER2 status should also be considered in patients with disease recurrence as initially HER2-negative tumors may acquire HER2 amplification at progression. HER2 status can be complicated by equivocal results from in situ hybridization (ISH) and/or immunohistochemistry (IHC). Clarification requires reflex testing on the same tissue specimen or repeat testing on a new specimen, however some patients' tissue status remains equivocal. Furthermore, metastases to bone, lung, or brain may be difficult to re-biopsy or of low DNA quality. Rapid and non-invasive blood-based cell-free DNA (cfDNA) NGS may facilitate identification of HER2 targetable disease in advanced breast cancer.
Methods:
We assessed the frequency of ERBB2 amplification detectable by a blood-based cell-free DNA (cfDNA) assay among patients with metastatic breast cancer with equivocal HER2 results in tissue. cfDNA samples were ordered as part of routine clinical care using an assay validated for the detection of copy number amplification in ERBB2 (tests run between 03/2014-04/2017 by Guardant Health, Redwood City, CA). Submitted pathology reports were reviewed for HER2 status which was categorized as positive, negative, or equivocal based on the interpretation issued by the reading pathologist at the time the test was ordered. Patients were included if they had an equivocal result on IHC and/or ISH unless both assays were performed on the same specimen and one provided a definitive negative or positive HER2 result. Additionally, 4 patients with equivocal IHC or ISH results were excluded as biopsy of another tumor site revealed a positive HER2 result around the same time as the equivocal test. For the 349 patients with multiple cfDNA samples, the earliest pathology report was referenced.
Results:
Tissue HER2 status was available for 1,853 unique patients (98.8% female, median age at testing was 58y, range 26-91y). 141 patients (7.6%) had equivocal HER2 results in tissue; 99 by IHC alone, 14 by ISH alone, and 28 were equivocal by both assays. Among these, 126 patients (89.4%) had at least one sample with ctDNA detected. 12/126 (9.5%) had amplification of ERBB2 detected in at least one cfDNA sample. Samples were drawn a median of 267 days after tissue collection (range 4 days – 11.5 years). Frequency of ERBB2 amplification was similar regardless of time between tissue and blood collection but was higher among patients with ISH results alone (4/14, 36.4%) compared to those with IHC alone (6/89, 6.7%) or both assays (6/26, 7.6%; p=0.006).
Conclusion:
cfDNA testing identifies a significant number of patients with HER2-targetable advanced breast cancer whose tissue was HER2 equivocal. cfDNA testing may supplement tissue-based methods to help clarify HER2 status in metastatic disease as well as identify patients who may acquire HER2 amplification subsequent to their initial biopsy.
Citation Format: Rich TA, Raymond VM, Ahn ER, Banks KC, Brufsky A, Lee C, Lippman M, Pluard TJ, Schwab RB, Lanman RB. Cell free DNA analysis identifies actionable ERBB2 amplifications in patients with HER2 equivocal breast cancer [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P4-01-05.
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André F, Shahidi J, Lee C, Wang K, Krop IE. Abstract OT2-07-02: Trastuzumab deruxtecan (DS-8201a) vs investigator's choice of treatment in subjects with HER2-positive, unresectable and/or metastatic breast cancer who previously received T-DM1: A randomized, phase 3 study. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-ot2-07-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: There is no uniform standard of care for HER2-positive breast cancer (BC) after disease progression on ado-trastuzumab emtansine (T-DM1). DS-8201a is a novel HER2-targeted antibody-drug conjugate (ADC) with a humanized HER2 antibody attached to a topoisomerase I inhibitor payload by a cleavable peptide-based linker, and with a drug-to-antibody ratio of 7 to 8. It is designed with the goal of improving critical attributes of an ADC. In an ongoing phase 1 trial, DS-8201a showed promising antitumor activity in HER2-positive BC previously treated with T-DM1 (confirmed objective response rate [ORR] of 54.5%; April 2018 data cutoff; Iwata et al, ASCO 2018). Based on preliminary results from the phase 1 trial, DS-8201a received FDA breakthrough therapy and fast track designations for metastatic BC that progressed after prior treatment with T-DM1. The pivotal, phase 2 DESTINY-BREAST01 trial in this population with HER2-positive BC who received prior T-DM1 is ongoing (Baselga et al, ASCO 2018).
Study Description: This multicenter, open-label, phase 3 trial will assess the efficacy and safety of DS-8201a in subjects with HER2-positive (IHC 3+ or IHC 2+/ISH+; confirmed by centralized testing) unresectable and/or metastatic BC whose disease progressed on or after T-DM1 (NCT03523585, DESTINY-BREAST02). Approximately 600 subjects will be randomized (2:1) to DS-8201a or investigator's choice of treatment (trastuzumab plus capecitabine or lapatinib plus capecitabine). Randomization is stratified by hormone receptor status, prior pertuzumab treatment, and history of visceral disease. DS-8201a (5.4 mg/kg) will be administered IV once every 3 weeks. Progression free survival (PFS) based on blinded, independent central review using RECIST v1.1 criteria is primary efficacy endpoint; overall survival (OS) is the key secondary endpoint. Other secondary efficacy endpoints are ORR, duration of response, clinical benefit rate, and PFS based on investigator assessment. Safety assessments include serious and treatment-emergent adverse events, physical examinations, vital signs, and clinical laboratory parameters. Health-related quality of life will also be measured. The primary analysis for PFS will occur when approximately 372 PFS events have been observed; providing 90% power to detect a hazard ratio of 0.70 in PFS (a 43% improvement in median PFS from 3.3 months with investigator's choice to 4.7 months with DS-8201a) with a 1-sided alpha of 0.025. An interim OS analysis is planned at the time of the PFS analysis. Final OS analysis will occur when approximately 428 OS events have been observed. Long-term follow-up will continue after the primary analysis every 3 months until death, withdrawal of consent, loss to follow-up, or study closure. Efficacy analyses will include all randomized subjects, and safety analyses will include all randomized subjects who received ≥1 dose of study treatment. The study will enroll subjects from approximately 160 sites including in North and South America, Europe, and Asia. For further information on this trial, contact Fabrice André at FABRICE.ANDRE@gustaveroussy.fr or visit clinicaltrials.gov.
Citation Format: André F, Shahidi J, Lee C, Wang K, Krop IE. Trastuzumab deruxtecan (DS-8201a) vs investigator's choice of treatment in subjects with HER2-positive, unresectable and/or metastatic breast cancer who previously received T-DM1: A randomized, phase 3 study [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr OT2-07-02.
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Schwab R, Clark A, Yau C, Wolf D, Chien AJ, Majure M, Ewing C, Wallace A, Roesch E, Helsten T, Forero A, Stringer-Reasor E, Vaklavas C, Nanda R, Jaskowiak N, Boughey J, Haddad T, Han H, Lee C, Albain K, Isaacs C, Elias A, Ellis E, Shah P, Lang J, Lu J, Tripathy D, Kemmer K, Yee D, Haley B, Korde L, Edmiston K, Northfelt D, Viscusi R, Khan Q, Symmans WF, Perlmutter J, Hylton N, Rugo H, Melisko M, Wilson A, Singhrao R, Asare S, van't Veer L, DeMichele A, Berry D, Esserman L. Abstract P1-15-02: Withdrawn. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p1-15-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
This abstract was withdrawn by the authors.
Citation Format: Schwab R, Clark A, Yau C, Wolf D, Chien AJ, Majure M, Ewing C, Wallace A, Roesch E, Helsten T, Forero A, Stringer-Reasor E, Vaklavas C, Nanda R, Jaskowiak N, Boughey J, Haddad T, Han H, Lee C, Albain K, Isaacs C, Elias A, Ellis E, Shah P, Lang J, Lu J, Tripathy D, Kemmer K, Yee D, Haley B, Korde L, Edmiston K, Northfelt D, Viscusi R, Khan Q, I-SPY 2 Consortium, Symmans WF, Perlmutter J, Hylton N, Rugo H, Melisko M, Wilson A, Singhrao R, Asare S, van't Veer L, DeMichele A, Berry D, Esserman L. Withdrawn [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P1-15-02.
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Lee C, Morris DL, Copelin JE, Hettick JM, Kwon IH. Effects of lysophospholipids on short-term production, nitrogen utilization, and rumen fermentation and bacterial population in lactating dairy cows. J Dairy Sci 2019; 102:3110-3120. [PMID: 30772029 DOI: 10.3168/jds.2018-15777] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 12/18/2018] [Indexed: 12/16/2022]
Abstract
An experiment was conducted to examine effects of supplemental lysophospholipids (LPL) in dairy cows. Eight ruminally cannulated lactating Holstein cows were used in a replicated 4 × 4 Latin square design. Dietary treatments were (1) a dairy ration [CON; 55% forage and 45% concentrate on a dry matter (DM) basis], (2) a positive control diet supplemented with monensin (MON; 16 mg/kg in dietary DM; Elanco Animal Health, Greenfield, IN], (3) a control diet supplemented with low LPL (0.05% of dietary DM; Lipidol Ultra, Easy Bio Inc., Seoul, South Korea), and (4) a control diet supplemented with high LPL (0.075% of dietary DM). Experimental periods were 21 d with 14-d diet adaptation and 7-d sample collection. Daily intake and milk yield were measured and rumen contents were collected for fermentation characteristics and bacterial population. Spot urine and fecal samples (8 samples/cow per period) were collected to determine nutrient digestibility and dietary N utilization. All data were analyzed using the MIXED procedure of SAS (SAS Institute Inc., Cary, NC; group and cow within group were random effects and treatments, time, and their interaction were fixed effects). Preplanned contrasts were made to determine effect of MON versus CON, effect of LPL versus MON, and linear effect of increasing LPL. In the current study, responses to MON generally agreed with effects of monensin observed in the literature (increased milk yield and feed efficiency but decreased milk fat content). Supplementation of LPL to the diet did not alter DM intake but linearly increased milk yield, resulting in increases in feed efficiency (milk yield/DM intake) and milk protein and fat yields. However, total-tract digestibility of DM and organic matter tended to be lower (60.9 vs. 62.2% and 61.8 vs. 63.1%, respectively) for LPL compared with CON. Linear increases in milk N secretion and decreases in urinary N excretion were observed with increasing LPL in the diet. A slight decrease in acetate proportion in the rumen for LPL was found. Relative to MON, very few bacteria in the rumen were affected with increasing LPL. In conclusion, LPL is a potential feed additive that can increase milk yield and components and dietary N utilization. However, more studies with large numbers of animals are needed to confirm the effect of LPL on production. Similar positive effects on production were observed between LPL and MON, but individual mechanisms were likely different according to ruminal fermentation characteristics. Further studies are needed to explore the mode of action of LPL in dairy cows.
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Lee C, Liu Y, Cheng Y. New approaches to facilitate reporting of dengue cases in Taiwan. Int J Infect Dis 2019. [DOI: 10.1016/j.ijid.2018.11.281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Lee C, Guinan JJ, Rutherford MA, Kaf WA, Kennedy KM, Buchman CA, Salt AN, Lichtenhan JT. Cochlear compound action potentials from high-level tone bursts originate from wide cochlear regions that are offset toward the most sensitive cochlear region. J Neurophysiol 2019; 121:1018-1033. [PMID: 30673362 DOI: 10.1152/jn.00677.2018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Little is known about the spatial origins of auditory nerve (AN) compound action potentials (CAPs) evoked by moderate to intense sounds. We studied the spatial origins of AN CAPs evoked by 2- to 16-kHz tone bursts at several sound levels by slowly injecting kainic acid solution into the cochlear apex of anesthetized guinea pigs. As the solution flowed from apex to base, it sequentially reduced CAP responses from low- to high-frequency cochlear regions. The times at which CAPs were reduced, combined with the cochlear location traversed by the solution at that time, showed the cochlear origin of the removed CAP component. For low-level tone bursts, the CAP origin along the cochlea was centered at the characteristic frequency (CF). As sound level increased, the CAP center shifted basally for low-frequency tone bursts but apically for high-frequency tone bursts. The apical shift was surprising because it is opposite the shift expected from AN tuning curve and basilar membrane motion asymmetries. For almost all high-level tone bursts, CAP spatial origins extended over 2 octaves along the cochlea. Surprisingly, CAPs evoked by high-level low-frequency (including 2 kHz) tone bursts showed little CAP contribution from CF regions ≤ 2 kHz. Our results can be mostly explained by spectral splatter from the tone-burst rise times, excitation in AN tuning-curve "tails," and asynchronous AN responses to high-level energy ≤ 2 kHz. This is the first time CAP origins have been identified by a spatially specific technique. Our results show the need for revising the interpretation of the cochlear origins of high-level CAPs-ABR wave 1. NEW & NOTEWORTHY Cochlear compound action potentials (CAPs) and auditory brain stem responses (ABRs) are routinely used in laboratories and clinics. They are typically interpreted as arising from the cochlear region tuned to the stimulus frequency. However, as sound level is increased, the cochlear origins of CAPs from tone bursts of all frequencies become very wide and their centers shift toward the most sensitive cochlear region. The standard interpretation of CAPs and ABRs from moderate to intense stimuli needs revision.
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Campbell DLM, de Haas EN, Lee C. A review of environmental enrichment for laying hens during rearing in relation to their behavioral and physiological development. Poult Sci 2019; 98:9-28. [PMID: 30107615 PMCID: PMC6347129 DOI: 10.3382/ps/pey319] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 06/28/2018] [Indexed: 11/21/2022] Open
Abstract
Globally, laying hen production systems are a focus of concern for animal welfare. Recently, the impacts of rearing environments have attracted attention, particularly with the trend toward more complex production systems including aviaries, furnished cages, barn, and free-range. Enriching the rearing environments with physical, sensory, and stimulatory additions can optimize the bird's development but commercial-scale research is limited. In this review, "enrichment" is defined as anything additional added to the bird's environment including structurally complex rearing systems. The impacts of enrichments on visual development, neurobehavioral development, auditory stimulation, skeletal development, immune function, behavioral development of fear and pecking, and specifically pullets destined for free-range systems are summarized and areas for future research identified. Visual enrichment and auditory stimulation may enhance neural development but specific mechanisms of impact and suitable commercial enrichments still need elucidating. Enrichments that target left/right brain hemispheres/behavioral traits may prepare birds for specific types of adult housing environments (caged, indoor, outdoor). Similarly, structural enrichments are needed to optimize skeletal development depending on the adult layer system, but specific physiological processes resulting from different types of exercise are poorly understood. Stimulating appropriate pecking behavior from hatch is critical but producers will need to adapt to different flock preferences to provide enrichments that are utilized by each rearing group. Enrichments have potential to enhance immune function through the application of mild stressors that promote adaptability, and this same principle applies to free-range pullets destined for variable outdoor environments. Complex rearing systems may have multiple benefits, including reducing fear, that improve the transition to the layer facility. Overall, there is a need to commercially validate positive impacts of cost-effective enrichments on bird behavior and physiology.
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Lee C, Morris D, Dieter P. Validating and optimizing spot sampling of urine to estimate urine output with creatinine as a marker in dairy cows. J Dairy Sci 2019; 102:236-245. [DOI: 10.3168/jds.2018-15121] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Accepted: 09/12/2018] [Indexed: 12/22/2022]
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219
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Chin KB, Lee C, Kim G. Evaluation of Product Quality of Low-Salt Pork Sausage Using Prerigor Pork Ham. MEAT AND MUSCLE BIOLOGY 2019. [DOI: 10.22175/mmb2019.0048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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220
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Elmushraf R, Clinch H, Salawu A, Fisher P, Young R, Lee C, Danson S, Bates E, Hatton M, Low L, Das T, Taylor F. The North Trent experience of the use of first line pembrolizumab in stage IIIB/IV non-small cell lung cancer. Lung Cancer 2019. [DOI: 10.1016/s0169-5002(19)30145-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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221
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Lee C, Mnatzaganian G, Woodward M, Chow C, Sitas F, Robinson S, Huxley R. Sex Disparities in the Management of Coronary Heart Disease in Primary Care in Australia. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.557] [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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222
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Thompson L, Lee C, Burnett A. Does chemotherapy offer a survival benefit to NSCLC patients with a performance status of 2? Lung Cancer 2019. [DOI: 10.1016/s0169-5002(19)30159-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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223
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Liu S, Cho J, Yun W, Lee C, Lee J, Kwak W, Oh H, Lee D. PSII-18 Effects of protein level and lysine: net energy ratio in growing-finishing pigs. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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224
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Lee J, Yun W, Kwak W, Lee C, Liu S, Oh H, An J, Lee D, Cho J. PSVII-3 Influence of Season of Birth, Gender and Paternal line in Pigs. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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225
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Yun W, Lee J, Lee C, Kwak W, Oh H, Liu S, Lee D, Cho J. PSV-1 Effects of dietary oils on nutrient digestibility in the growing pigs under heat stress condition. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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226
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Ref RS, Borhan M, Yusoff M, Lee C. Baseline Characteristics & Management of Patients with Acute Heart Failure: A Single-Centre Retrospective Analysis. Int J Cardiol 2018. [DOI: 10.1016/j.ijcard.2018.11.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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227
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Cao Y, Hawkins P, Aryal M, Lee C, Chapman C, Schipper M, Eisbruch A, Mierzwa M. Multiparametric MRI for Progression Assessment in a Prospective Randomized Adaptive Chemoradiotherapy Trial for Head and Neck Cancer. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.06.286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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228
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Lee S, Lee C, Rodiek S. FEAR OF OUTDOOR FALLING AND OUTDOOR ENVIRONMENTS AMONG ASSISTED LIVING RESIDENTS BY OUTDOOR USAGE. Innov Aging 2018. [DOI: 10.1093/geroni/igy031.3473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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229
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Lee C, Dugan E, Porell F. OLDER DRIVER SAFETY: HOT SPOT ANALYSIS OF FATAL CRASHES IN MASSACHUSETTS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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230
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Lee C, Ryff C. EARLY-LIFE ADVERSITIES AND LATER-LIFE MORTALITY FOR MEN AND WOMEN. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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231
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Lee C. IMPORTANCE OF MITOCHONDRIA IN AGING. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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232
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Dugan E, Porell F, Silverstein NM, Lee C, Kim B, Wang S, Pitheckoff N. AGE-FRIENDLY NEW ENGLAND: CREATING HEALTHY AGING DATA REPORTS TO SPUR SOCIAL CHANGE. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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233
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Lee C. STRESS RESISTANCE AND THE INTEGRATED MITONUCLEAR GENOMES. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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234
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Moorman S, Lee C. LONGITUDINAL RELATIONSHIPS AMONG SOCIAL ENGAGEMENT AND IMPAIRMENTS IN HEARING AND COGNITION. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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235
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Anderson C, Lee C, Saunders D, Curtis A, Dunlap N, Nangia C, Lee A, Holmlund J, Brill J, Sonis S, Buatti J. A Randomized, Placebo (PBO) Controlled, Double-Blind P2b Trial of GC4419 (Avisopasem Manganese) to Reduce Severe Radiation-Related Oral Mucositis (SOM) in Patients (pts) with Locally Advanced Squamous Cell Cancer of the Oral Cavity (OC) or Oropharynx (OP). Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.06.276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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236
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Payne L, Bobitt J, Schwingel A, Lee C. PARTICIPANT OUTCOMES OF A STATEWIDE CHRONIC DISEASE SELF-MANAGEMENT EDUCATION INITIATIVE. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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237
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Lee C, Lam ACS, Yau RCH, Shek WH, Lam YL. Radiological Evaluation of the Efficacy of Denosumab as a Treatment for Giant-cell Tumour of Bone with Histopathological Correlation. HONG KONG JOURNAL OF RADIOLOGY 2018. [DOI: 10.12809/hkjr1816801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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238
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Leader N, Dorian P, Lam J, Lee C, Woo A, Chow C. EVALUATION OF HEART RATE TRACKERS IN PATIENTS WITH ATRIAL FIBRILLATION. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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239
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Yo C, Lee C. 178 Epidemiology of Emergency Department Sepsis: A National Cohort Study Between 2002 and 2012. Ann Emerg Med 2018. [DOI: 10.1016/j.annemergmed.2018.08.183] [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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240
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Thavaneswaran S, Sebastian L, Ballinger M, Cowley M, Grady J, Joshua A, Lee C, Sjoquist K, Hague W, Simes J, Thomas D. The cancer molecular screening and therapeutics program (MoST): A molecular screening platform with multiple, parallel, signal-seeking therapeutic substudies. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy279.434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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241
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Robinson S, Tahir B, Absalom K, Tripathi D, Fisher P, Das T, Lee C, Bates E, Hatton M. P1.17-05 Accelerated Radiotherapy for Non-Small Cell Lung Cancer: A 12 Year Retrospective Review of Two Dose Fractionation Schedules. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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242
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Kim CH, Yeom YS, Nguyen TT, Han MC, Choi C, Lee H, Han H, Shin B, Lee JK, Kim HS, Zankl M, Petoussi-Henss N, Bolch WE, Lee C, Chung BS, Qiu R, Eckerman K. New mesh-type phantoms and their dosimetric applications, including emergencies. Ann ICRP 2018; 47:45-62. [PMID: 29651869 DOI: 10.1177/0146645318756231] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Committee 2 of the International Commission on Radiological Protection (ICRP) has constructed mesh-type adult reference computational phantoms by converting the voxel-type ICRP Publication 110 adult reference computational phantoms to a high-quality mesh format, and adding those tissues that were below the image resolution of the voxel phantoms and therefore not included in the Publication 110 phantoms. The new mesh phantoms include all the necessary source and target tissues for effective dose calculations, including the 8-40-µm-thick target layers of the alimentary and respiratory tract organs, thereby obviating the need for supplemental organ-specific stylised models (e.g. respiratory airways, alimentary tract organ walls and stem cell layers, lens of the eye, and skin basal layer). To see the impact of the new mesh-type reference phantoms, dose coefficients for some selected external and internal exposures were calculated and compared with the current reference values in ICRP Publications 116 and 133, which were calculated by employing the Publication 110 phantoms and the supplemental stylised models. The new mesh phantoms were also used to calculate dose coefficients for industrial radiography sources near the body, which can be used to estimate the organ doses of the worker who is accidentally exposed by an industrial radiography source; in these calculations, the mesh phantoms were deformed to reflect the size of the worker, and also to evaluate the effect of posture on dose coefficients.
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243
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Jänne P, Li B, Murakami H, Shiga R, Lee C, Wang K, Planchard D. P1.01-41 A Phase 2 Study of DS-8201a in HER2-Overexpressing or -Mutated Advanced Non-Small-Cell Lung Cancer. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.597] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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244
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Lee C. ES03.04 Role of Chemotherapy in Mesothelioma with Minimal Bulk Disease. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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245
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Chow C, Lee C, Chu J, Moe G, Yan A, Tu J. AWARENESS OF WARNING SYMPTOMS OF HEART DISEASE AND STROKE: RESULTS OF A FOLLOW-UP STUDY OF THE CHINESE CANADIAN CARDIOVASCULAR HEALTH PROJECT. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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246
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Kinoshita T, Ujiie H, Chen J, Ding L, Chan H, Gregor A, Bernards N, Mcveigh P, Fujino K, Lee C, Motooka Y, Inage T, Valic M, Weersink R, Wilson B, Zheng G, Asamura H, Yasufuku K. P3.16-05 A Nanotechnology-Enabled Strategy for Image-Guided Transbronchial and Transpleural Photothermal Therapy of Peripheral Lung Cancer. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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247
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Cober N, Chaudhary K, Deng Y, Lee C, Rowe K, Benavente A, Godin M, Courtman D, Stewart D. ENDOTHELIAL PROGENITOR CELLS ENCAPSULATED IN MATRIX-SUPPLEMENTED MICROGEL IMPROVES CELL RETENTION AND THERAPEUTIC EFFICACY IN PULMONARY ARTERIAL HYPERTENSION. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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248
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Miao E, Eng S, Lee C, Seetharamu N, Sullivan K. P2.13-38 Impact of Tyrosine Kinase Inhibitor (TKI) Dose on Outcomes of Patients with Lung Cancer. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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249
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Sakura K, Lee C, Kaneda Y, Nakano T, Atagi S, Kadota Y, Kuribayashi K, Kuroyama M, Kijima T, Kumanogoh A, Okumura M. P1.14-19 Hemagglutinating Virus of Japan Envelope (HVJ-E: Inactivated Viral Nanoparticles) Against Chemotherapy-Resistant Pleural Mesothelioma. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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250
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Kim H, Lee C. P1.05-07 Clinical Significance of Pleural Indentation of Lung Adenocarcinoma Presented as Ground Glass Opacities. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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