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Cho Y, Chon H, Yoon K, Lee D, Kwon D. PO-0720: Single-fraction versus hypofractionated stereotactic radiosurgery for medium-sized brain metastases. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)31030-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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202
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Jeon Y, Trong B, Lee D. Abstract No. 428 Uterine artery embolization in pig: an in vivo evaluation of the embolization effect of newly developed microspheres. J Vasc Interv Radiol 2018. [DOI: 10.1016/j.jvir.2018.01.473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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203
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Won J, Ho KJ, Deuk KM, Han K, Choi W, Kim Y, Lee J, Kim G, Lee D, Kim H. 3:09 PM Abstract No. 102 Transcatheter arterial embolization for acute lower gastrointestinal hemorrhage: a 12-year experience of safety, efficacy and predictors of outcomes. J Vasc Interv Radiol 2018. [DOI: 10.1016/j.jvir.2018.01.117] [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] Open
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204
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Lee D, Levin A, Kiess M, Sexsmith G, Chakrabarti S, Barlow A, Human D, Grewal J. Chronic kidney damage in the adult Fontan population. Int J Cardiol 2018; 257:62-66. [DOI: 10.1016/j.ijcard.2017.11.118] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 10/24/2017] [Accepted: 11/30/2017] [Indexed: 12/21/2022]
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Son YJ, Kim HS, Mao W, Park JB, Lee D, Lee H, Yoo HS. Hydro-nanofibrous mesh deep cell penetration: a strategy based on peeling of electrospun coaxial nanofibers. NANOSCALE 2018; 10:6051-6059. [PMID: 29546898 DOI: 10.1039/c7nr04928e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
A two-step strategy for coaxial electrospinning and postelectrospinning is an effective method for fabricating superfine nanofibers composed of highly swellable hydrogels. Alginate and poly(ε-caprolactone) [PCL] were coelectrospun via fibrous meshes with a coaxial nozzle; alginate at the core was subsequently cross-linked in calcium chloride solution. The PCL sheath was removed from the meshes by repeated organic-phase washing. The peeling process was monitored by scanning electron microscopy, transmission electron microscopy, and differential scanning calorimetry, and the complete removal of the PCL outer layers was confirmed by the thinning of the fiber volume. The obtained alginate hydronanofiber showed extreme water-swellability and mass erosion depending on the degree of cross-linking. We also measured the nanoscale and macroscale mechanical properties of a single nanofiber and of the whole mesh by atomic force microscopy and rheometry. Quantitative analysis of nanomechanical properties indicated that the hydronanofiber with higher cross-linking density had higher stiffness and Derjaguin-Müller-Toporov modulus. Cells laid on the mesh and the vertical infiltration distance were visualized and quantified by confocal laser scanning microscopy. Cells on the mesh with higher cross-linking density infiltrated deeply to the bottom of the mesh. Thus, hydrogel-like nanofibrous meshes are versatile matrices allowing for deep infiltration of cells throughout the mesh via manipulation of the mechanical properties of the nanofiber.
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Jin D, Oreopoulos L, Lee D, Cho N, Tan J. Contrasting the co-variability of daytime cloud and precipitation over tropical land and ocean. ATMOSPHERIC CHEMISTRY AND PHYSICS 2018; 18:3065-3082. [PMID: 32661461 PMCID: PMC7356930 DOI: 10.5194/acp-18-3065-2018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The co-variability of cloud and precipitation in the extended tropics (35°N-35°S) is investigated using contemporaneous data sets for a 13-year period. The goal is to quantify potential relationships between cloud type fractions and precipitation events of particular strength. Particular attention is paid to whether the relationships exhibit different characteristics over tropical land and ocean. A primary analysis metric is the correlation coefficient between fractions of individual cloud types and frequencies within precipitation histogram bins that have been matched in time and space. The cloud type fractions are derived from Moderate Resolution Imaging Spectroradiometer (MODIS) joint histograms of cloud top pressure and cloud optical thickness in 1°grid cells, and the precipitation frequencies come from the Tropical Rainfall Measuring Mission (TRMM) Multi-satellite Precipitation Analysis (TMPA) data set aggregated to the same grid. It is found that the strongest coupling (positive correlation) between clouds and precipitation occurs over ocean for cumulonimbus clouds and the heaviest rainfall. While the same cloud type and rainfall bin are also best correlated over land compared to other combinations, the correlation magnitude is weaker than over ocean. The difference is attributed to the greater size of convective systems over ocean. It is also found that both over ocean and land the anti-correlation of strong precipitation with "weak" (i.e., thin and/or low) cloud types is of greater absolute strength than positive correlations between weak cloud types and weak precipitation. Cloud type co-occurrence relationships explain some of the cloud-precipitation anti-correlations. Weak correlations between weaker rainfall and clouds indicate poor predictability for precipitation when cloud types are known, and this is even more true over land than over ocean.
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Roland BC, Lee D, Miller LS, Vegesna A, Yolken R, Severance E, Prandovszky E, Zheng XE, Mullin GE. Obesity increases the risk of small intestinal bacterial overgrowth (SIBO). Neurogastroenterol Motil 2018; 30. [PMID: 28940740 DOI: 10.1111/nmo.13199] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 08/15/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND Small intestinal bacterial overgrowth (SIBO) has been associated with anatomical and motility-related abnormalities. Specifically, obesity has been postulated to alter small bowel motility, leading to SIBO. AIMS (i) Assess the prevalence of SIBO in obesity; (ii) determine the relationship of obesity and SIBO, using small bowel transit time (SBTT) and pH; (iii) profile the gut microbiome in obese and non-obese patients with SIBO. METHODS Thirty consecutive participants referred for SIBO underwent lactulose breath tests (LBTs) and wireless motility capsule (WMC) studies. Composition of the intestinal microbiome was assessed by analyzing samples from three different gastrointestinal sites via 16S rRNA gene-sequencing. KEY RESULTS SIBO was more frequent among obese patients vs non-obese patients (88.9% vs 42.9%, P < .05). Obesity did not correlate with small bowel transit time (SBTT), gastric pH, and small bowel pH. In patients with normal SBTT, obesity was associated with an 11-fold increase (P = .05) in the risk of SIBO. Whereas in those with prolonged SBTT, there was no correlation between obesity and SIBO. Obese vs non-obese patients exhibited significant differences in microbiome diversity in rectal samples. Obesity was associated with increased odds of developing SIBO (P = .04) in multivariate regression analyses. CONCLUSIONS AND INFERENCES While obesity was significantly associated with SIBO, our findings suggest that alterations in gut pH, SBTT, and decline in species richness do not account for the obesity-SIBO relationship.
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Jeon HK, Park H, Lee D, Choe S, Eom KS. Spirometra decipiens (Cestoda: Diphyllobothriidae) Collected in A Heavily Infected Stray Cat from the Republic of Korea. THE KOREAN JOURNAL OF PARASITOLOGY 2018. [PMID: 29529856 PMCID: PMC5858661 DOI: 10.3347/kjp.2018.56.1.87] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Morphological and molecular characteristics of spirometrid tapeworms, Spirometra decipiens, were studied, which were recovered from a heavily infected stray cat road-killed in Eumseong-gun, Chungcheongbuk-do (Province), the Republic of Korea (=Korea). A total of 134 scolices and many broken immature and mature proglottids of Spirometra tapeworms were collected from the small intestine of the cat. Morphological observations were based on 116 specimens. The scolex was 22.8–32.6 mm (27.4 mm in average) in length and small spoon-shape with 2 distinct bothria. The uterus was coiled 3–4 times, the end of the uterus was ball-shaped, and the vaginal aperture shaped as a crescent moon was closer to the cirrus aperture than to the uterine aperture. PCR amplification and direct sequencing of the cox1 target fragment (377 bp in length and corresponding to positions 769–1,146 bp of the cox1 gene) were performed using total genomic DNA extracted from 134 specimens. The cox1 sequences (377 bp) of the specimens showed 99.0% similarity to the reference sequence of S. decipiens and 89.3% similarity to the reference sequence of S. erinaceieuropaei. In the present study, we report a stray cat heavily infected with S. decipiens identified by mitochondrial cox1 sequence analysis and morphological examinations of the adult worms.
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Greenwell K, Hussain L, Ho C, Dunki-Jacobs E, Lee D, Bramlage M, Bills G, Mehta A, Jones J, Jackson A, Wexelman B. Abstract PD3-04: Complete pathologic response rate to neoadjuvant chemotherapy increases with increasing HER2 ratio in HER2 over-expressing breast cancer: Analysis of the National cancer database (NCDB). Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-pd3-04] [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: HER2-positive (HER2+) breast cancer is an aggressive subtype that overexpresses human epidermal growth factor receptor 2 promoting cancer cell growth. Monoclonal antibodies targeting the HER2 receptor have improved survival for this patient population, and current NCCN guidelines recommend consideration of neoadjuvant anti-HER2 therapy (NAC) in Stage 2 & 3 HER2+ breast cancer. Pathologic complete response (pCR) to NAC has correlated with longer disease free survival in multiple trials.
Per ASCO-CAP guidelines tumors are considered HER2+ if HER2 copy number≥ 6/cell, HER2/CEP17 ratio≥ 2, or ratio<2 & HER2 copy number ≥6/cell. We hypothesize that patients with higher HER2 ratios will have higher rates of pCR after NAC.
Methods: The National Cancer Database is supported by the American College of Surgeons and the American Cancer Society containing de-identified patient treatment data from over 1,500 US facilities. We performed a retrospective review comparing pCR rates after NAC based on HER2 ratio. Patients were excluded if they were HER2 negative, did not undergo NAC, or if the HER2 ratio was not recorded. Chi-squared and Fisher's exact test were used to compare pCR versus partial response between deciles of HER2 ratios.
Results: The NCDB included 237,118 patients with HER2 equivocal or HER2+ breast tumors. 29,291 of these patients underwent NAC, and HER2 ratios were recorded in 14,597 of the NAC cases. The majority (98%) of included cases were from 2010-2014. A pCR was noted in 9,752 patients and 11,402 patients had a partial response. No response was observed in 1,735 patients and 6,402 patients had a response but the degree was not recorded.
HER2 ratios were significantly different between pCR vs. partial response groups, p <0.001. We identified a direct relationship between increasing HER2 ratio and response to NAC. For ratios 2-2.9, 23.6% achieved pCR and 44.7% had a partial response. For ratio of 5-5.9, 40.7% achieved pCR and even higher rates of pCR were noted for ratios 8-8.9; 49.5% achieved pCR. While both estrogen receptor (ER) positive and ER negative tumors demonstrated this trend, ER negative tumors had higher rates of pCR (ER negative pCR range 37.6% to 59.4% vs ER positive pCR range 16.9% to 42.3%, p<0.01).
Conclusion: Contrary to current dogma, not all HER2+ tumors respond similarly to NAC. We demonstrate a linear relationship between HER2 ratio and pCR in over 14,000 patients. Those with HER2 ratios ≥5.0 were more likely to achieve pCR compared to patients with ratio ≤4.9. The NCDB reflects current clinical practice across the country not restricted to confines of clinical trials, and in this population higher HER2 ratios are predictive of pCR after NAC.
Response to NAC by Her2 Ratio- Complete vs Partial Response Response to NAC p ValueHER2 Ratio Complete Response- pCR (N) Partial Response (N) 1.00- 1.99141819.5%343047.2%<0.01 2.00- 2.9951423.6%97444.7%<0.01 3.00- 3.9928328.7%41942.4%<0.01 4.00- 4.9926533.2%30638.2%<0.01 5.00- 5.9929940.7%24333.1%<0.01 6.00- 6.9929241.0%25435.5%<0.01 7.00- 7.9924746.2%17432.5%<0.01 8.00- 8.9918749.5%12132.0%<0.01 9.00- 9.87 and greater44143.9%31431.3%<0.01TOTAL 394627.0%623542.7%<0.01
Citation Format: Greenwell K, Hussain L, Ho C, Dunki-Jacobs E, Lee D, Bramlage M, Bills G, Mehta A, Jones J, Jackson A, Wexelman B. Complete pathologic response rate to neoadjuvant chemotherapy increases with increasing HER2 ratio in HER2 over-expressing breast cancer: Analysis of the National cancer database (NCDB) [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr PD3-04.
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Ahn TB, Na B, Lee D. Visuospatial dysfunction in cube copying test and clock drawing test in non-demented Parkinson’s disease: a volumetric analysis. Parkinsonism Relat Disord 2018. [DOI: 10.1016/j.parkreldis.2017.11.172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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211
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Lee D, Gweon DG, Yoo H. Multipoint scanning dual-detection confocal microscopy for fast 3D volumetric measurement. J Microsc 2017; 270:200-209. [PMID: 29251786 DOI: 10.1111/jmi.12674] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 09/13/2017] [Accepted: 11/28/2017] [Indexed: 11/29/2022]
Abstract
We propose a multipoint scanning dual-detection confocal microscopy (MS-DDCM) system for fast 3D volumetric measurements. Unlike conventional confocal microscopy, MS-DDCM can accomplish surface profiling without axial scanning. Also, to rapidly obtain 2D images, the MS-DDCM employs a multipoint scanning technique, with a digital micromirror device used to produce arrays of effective pinholes, which are then scanned. The MS-DDCM is composed of two CCDs: one collects the conjugate images and the other collects nonconjugate images. The ratio of the axial response curves, measured by the two detectors, provides a linear relationship between the height of the sample surface and the ratio of the intensity signals. Furthermore, the difference between the two images results in enhanced contrast. The normalising effect of the MS-DDCM provides accurate sample heights, even when the reflectance distribution of the surface varies. Experimental results confirmed that the MS-DDCM achieved high-speed surface profiling with improved image contrast capability.
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Vallejo D, Lee SH, Lee D, Zhang C, Rapier C, Chessler SD, Lee AP. Cell-sized lipid vesicles for cell-cell synaptic therapies. TECHNOLOGY 2017; 5:201-213. [PMID: 29744376 PMCID: PMC5937847 DOI: 10.1142/s233954781750011x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Cell-sized lipid vesicles (CLVs) have shown great promise for therapeutic and artificial cell applications, but their fragility and short shelf life has hindered widespread adoption and commercial viability. We present a method to circumvent the storage limitations of CLVs such as giant unilamellar vesicles (GUVs) and single-compartment multisomes (SCMs) by storing them in a double emulsion precursor form. The double emulsions can be stored for at least 8 months and readily converted into either GUVs or SCMs at any time. In this study, we investigate the interfacial parameters responsible for this morphological change, and we also demonstrate the therapeutic potential of CLVs by utilizing them to present a transmembrane protein, neuroligin-2, to pancreatic β-cells, forming cell-cell synapses that stimulate insulin secretion and cellular growth.
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Clutton G, Goonetilleke N, Council O, Xu Y, Warren J, Lee D, Fernandez M, Archin N, Kuruc J, Eron J, Gay C, Margolis D. CD8 T cells from HIV positive individuals on ART have a skewed differentiation phenotype and impaired proliferative responses. J Virus Erad 2017. [DOI: 10.1016/s2055-6640(20)30645-2] [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] Open
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214
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Clayton KN, Lee D, Wereley ST, Kinzer-Ursem TL. Measuring biotherapeutic viscosity and degradation on-chip with particle diffusometry. LAB ON A CHIP 2017; 17:4148-4159. [PMID: 29115357 DOI: 10.1039/c7lc00507e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In the absence of efficient ways to test drug stability and efficacy, pharmaceuticals that have been stored outside of set temperature conditions are destroyed, often at great cost. This is especially problematic for biotherapeutics, which are highly sensitive to temperature fluctuations. Current platforms for assessing the stability of protein-based biotherapeutics in high throughput and in low volumes are unavailable outside of research and development laboratories and are not efficient for use in production, quality control, distribution, or clinical settings. In these alternative environments, microanalysis platforms could provide significant advantages for the characterization of biotherapeutic degradation. Here we present particle diffusometry (PD), a new technique to study degradation of biotherapeutic solutions. PD uses a simple microfluidic chip and microscope setup to calculate the Brownian motion of particles in a quiescent solution using a variation of particle image velocimetry (PIV) fundamentals. We show that PD can be used to measure the viscosity of protein solutions to discriminate native protein from degraded samples as well as to determine the change in viscosity as a function of therapeutic concentration. PD viscosity analysis is applied to two particularly important biotherapeutic preparations: insulin, a commonly used protein for diabetic patients, and monoclonal antibodies which are an emerging class of biotherapeutics used to treat a variety of diseases such as autoimmune disorders and cancer. PD-based characterization of solution viscosity is a new tool for biotherapeutic analysis, and owing to its easy setup could readily be implemented at key points of the pharmaceutical delivery chain and in clinical settings.
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Malavelle FF, Haywood JM, Jones A, Gettelman A, Clarisse L, Bauduin S, Allan RP, Karset IHH, Kristjánsson JE, Oreopoulos L, Cho N, Lee D, Bellouin N, Boucher O, Grosvenor DP, Carslaw KS, Dhomse S, Mann GW, Schmidt A, Coe H, Hartley ME, Dalvi M, Hill AA, Johnson BT, Johnson CE, Knight JR, O'Connor FM, Partridge DG, Stier P, Myhre G, Platnick S, Stephens GL, Takahashi H, Thordarson T. Strong constraints on aerosol-cloud interactions from volcanic eruptions. Nature 2017. [PMID: 28640263 DOI: 10.1038/nature22974] [Citation(s) in RCA: 143] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Aerosols have a potentially large effect on climate, particularly through their interactions with clouds, but the magnitude of this effect is highly uncertain. Large volcanic eruptions produce sulfur dioxide, which in turn produces aerosols; these eruptions thus represent a natural experiment through which to quantify aerosol-cloud interactions. Here we show that the massive 2014-2015 fissure eruption in Holuhraun, Iceland, reduced the size of liquid cloud droplets-consistent with expectations-but had no discernible effect on other cloud properties. The reduction in droplet size led to cloud brightening and global-mean radiative forcing of around -0.2 watts per square metre for September to October 2014. Changes in cloud amount or cloud liquid water path, however, were undetectable, indicating that these indirect effects, and cloud systems in general, are well buffered against aerosol changes. This result will reduce uncertainties in future climate projections, because we are now able to reject results from climate models with an excessive liquid-water-path response.
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216
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Lee D, Park H, Choe S, Kang Y, Jeon HK, Eom KS. New Record of Aspidogaster ijimai Kawamura, 1913 (Trematoda: Aspidogastridae) from Cyprinus carpio in Korea. THE KOREAN JOURNAL OF PARASITOLOGY 2017; 55:575-578. [PMID: 29103275 PMCID: PMC5678474 DOI: 10.3347/kjp.2017.55.5.575] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 08/10/2017] [Accepted: 09/02/2017] [Indexed: 11/23/2022]
Abstract
Aspidogastrid trematodes (Subclass Aspidogastrea) are a relatively small group with a characteristic adhesive disc and parasitize in a variety of cold-blooded hosts. Until now, only 2 species in the genus Cotylaspis, i.e., C. coreensis and C. sinensis, have been reported as the aspidogastrid trematode in the Republic of Korea (=Korea). In the present study, we intended to describe a species of aspidogastrids collected from the small intestine of the common carp, Cypri-nus carpio, in a faunistic point of view. Total 51 specimens were collected from a carp caught in Nakdong-gang (River) on May 2015. Some of them were prepared as the specimens for light microscopic observations, and some others were prepared for SEM. They were slightly elongated without head lobes, 2,432×840 μm in average size, and had characteristic adhesive discs with 4 rows and 46 alveoli in average. The ovary was reniform and was located in the posterior-upper part of the body. The single testis was larger than the ovary and was located below the ovary. The uterus was coiled containing numerous eggs and distributed in the posterior 2/3 of the body. The vitellaria were follicular, and distributed from the mid-level of testis to near the posterior end. The morphological characters with dimensions of our specimens were closely identical with those of Aspidogaster ijimai previously described. A new aspidogastrid is added among the Korean trematode fauna by the present study.
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217
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Kato T, Jin C, Ujiie H, Lee D, Kosuke F, Wada H, Hu H, Weersink R, Chen J, Kaji M, Wilson B, Zheng G, Kaga K, Matsui Y, Yasufuku K. P1.12-002 Nanoparticle Targeted Folate Receptor 1 Enhanced Photodynamic Therapy for Lung Cancer. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1000] [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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218
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Lee S, Lee S, Lee D, Jung K, Kim S. P1.13-006 The Value of F-18 FDG PET/CT-guided EBUS-TBNA in Nodal Staging of NSCLC. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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219
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Vakharia PP, Nardone B, Schlosser BJ, Lee D, Serrano L, West DP. Reply to-chronic exposure to tetracyclines and subsequent diagnosis for non-melanoma skin cancer in a large Midwestern US population. J Eur Acad Dermatol Venereol 2017; 32:e159-e160. [PMID: 29080313 DOI: 10.1111/jdv.14662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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220
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Lee S, Ahn S, Lee Y, Lee D, Chung J. 118 Leucine-rich alpha-2-glycoprotein 1, which is down-regulated during skin aging, plays a role in the maintenance of extracellular matrix integrity. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.428] [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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221
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Jeon JH, Seo Young H, Jeon Won K, Kim MS, Lee D, Ryu Seung M, Jang Dae S, Lee J. Chemical constituents from the groundnuts of Apios americana. Am J Transl Res 2017. [DOI: 10.1055/s-0037-1608262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Lee D, Li T, Hallman M, Chen D, Dong Y, Leachman B, Veltchev I, Greenberg R, Sobczak M, Horwitz E. Comparison of Toxicities in High Dose Rate Versus Low Dose Rate Brachytherapy as Monotherapy in Patients with Low to Favorable Intermediate Risk Prostate Cancer. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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223
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Nichols A, Reilly J, Liu F, Bista P, Lee D, Webb S, Picarella D, Wood J, Yao M, Passini M, Estrella N. Edasalonexent (CAT-1004), an NF-kB inhibitor, enhances myotube formation in vitro, and increases exon-skipped sarcolemmal dystrophin in muscle of mdx mice. Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.436] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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224
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Kwon H, Cho A, Lee M, Lee D, Jeong D, Jong-Ho P, Heo S, Kwon S. Changes of shape and size of acute lacunar lesion in patients with high hemorrhagic risk: Picasso sub-study. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2471] [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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225
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Yoon S, Kwon Y, Lee D. Painful leg and moving ankle syndrome. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.1620] [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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226
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Yoon K, Cho B, Kwak J, Lee D, Kwon D, Ahn S, Lee S, Kim C, Roh S, Cho Y. Optimization of Robotic Radiosurgery Dosimetric Planning Using a Dose-Limiting Auto-Shell Method for Brain Metastases. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2393] [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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227
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Kim YS, Song J, Lee D, Park Hyo J, Kim Dong K, Kim H. Gastroprotective effects of HT074, combined extracts of Inula britannica and Paeonia lactiflora on experimental gastric ulcer models in Sprague-Dawley rats. Am J Transl Res 2017. [DOI: 10.1055/s-0037-1608472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Lee D, Lord SW, Bourke JP, Shepherd EJ, Murray S, Das M. 49Patients on novel oral anticoagulants require higher doses of unfractionated heparin than those on warfarin to achieve a target act value during ablation of left atrial tachyarrhythmias. Europace 2017. [DOI: 10.1093/europace/eux283.006] [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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229
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Kim M, Kim E, Cho K, Lee D, Chung J. 451 Anacardic acid reduces lipogenesis in human differentiated adipocytes via inhibition of histone acetylation. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.647] [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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230
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Duero Posada J, Moayedi Y, Zhou L, McDonald M, Ross H, Lee D, Bhatia S. ASSOCIATION BETWEEN CLUSTERED EMERGENCY ROOM VISITS AND OUTCOMES FOLLOWING AN ADMISSION FOR ACUTE DECOMPENSATED HEART FAILURE: A POPULATION-BASED STUDY. Can J Cardiol 2017. [DOI: 10.1016/j.cjca.2017.07.386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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231
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Abdel-Qadir H, Austin P, Thavendiranathan P, Fang J, Fung K, Amir E, Lee D, Tu J, Anderson G. A RISK SCORE FOR PREDICTING CARDIOVASCULAR EVENTS AFTER EARLY STAGE BREAST CANCER. Can J Cardiol 2017. [DOI: 10.1016/j.cjca.2017.07.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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232
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Kim E, Lee D, Kim Y, Tian Y, Chung M, Chung J. 276 Adiponectin-based short peptides in the treatment of sensitive skin. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.274] [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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233
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Oreopoulos L, Cho N, Lee D. New Insights about Cloud Vertical Structure from CloudSat and CALIPSO observations. JOURNAL OF GEOPHYSICAL RESEARCH. ATMOSPHERES : JGR 2017; 122:9280-9300. [PMID: 29576993 PMCID: PMC5863737 DOI: 10.1002/2017jd026629] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Active cloud observations from A-Train's CloudSat and CALIPSO satellites offer new opportunities to examine the vertical structure of hydrometeor layers. We use the 2B-CLDCLASS-LIDAR merged CloudSat-CALIPSO product to examine global aspects of hydrometeor vertical stratification. We group the data into major Cloud Vertical Structure (CVS) classes based on our interpretation of how clouds in three standard atmospheric layers overlap, and provide their global frequency of occurrence. The two most frequent CVS classes are single-layer (per our definition) low and high clouds which represent ~53% of cloudy skies, followed by high clouds overlying low clouds, and vertically extensive clouds that occupy near-contiguously a large portion of the troposphere. The prevalence of these configurations changes seasonally and geographically, between daytime and nighttime, and between continents and oceans. The radiative effects of the CVS classes reveal the major radiative warmers and coolers from the perspective of the planet as a whole, the surface, and the atmosphere. Single-layer low clouds dominate planetary and atmospheric cooling, and thermal infrared surface warming. We also investigate the consistency between passive and active views of clouds by providing the CVS breakdowns of MODIS cloud regimes for spatiotemporally coincident MODIS-Aqua (also on the A-Train) and CloudSat-CALIPSO daytime observations. When the analysis is expanded for a more in-depth look at the most heterogeneous of the MODIS cloud regimes, it ultimately confirms previous interpretations of their makeup that did not have the benefit of collocated active observations.
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Song H, Kim Y, Park J, Park M, Lyu S, Koh Y, Heo J, Lee D, Park K. Biocompatible nanoparticle PLGA is a noble safe delivery system for embryo development and next generations. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Palmer D, Ross P, Shah T, Yu D, Shergill S, Patterson K, Brereton N, Lee D. Cost effectiveness of selective internal radiation therapy (SIRT) with Y-90 resin microspheres versus sorafenib in Barcelona Clinic Liver Cancer (BCLC) stage C hepatocellular carcinoma patients in the UK. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx369.087] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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236
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Leão R, Lee D, Figueiredo A, Komosa M, Zhang C, Apolónio J, Nunes N, Hermanns T, Wild P, Poyet C, Hamilton R, Castelo-Branco P, Tabori U. Integrated molecular signatures of TERT promoter deregulation predict disease outcomes in non-muscle invasive bladder cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx361.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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237
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Lee D, Worth I. 75 years of Family Food, 50 years of the British Nutrition Foundation. NUTR BULL 2017. [DOI: 10.1111/nbu.12275] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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238
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Kang HG, Joo HH, Choi KD, Lee D, Moon J. Complementarity in dietary supplements and foods: are supplement users vegetable eaters? Food Nutr Res 2017; 61:1361769. [PMID: 28904529 PMCID: PMC5590555 DOI: 10.1080/16546628.2017.1361769] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 06/06/2017] [Accepted: 07/18/2017] [Indexed: 11/03/2022] Open
Abstract
Background: The consumption of fruits, vegetables, and dietary supplements correlate. Most previous studies have aimed to identify the determinants of supplement uses or the distinct features of supplement users; this literature lacks a discussion on dietary supplement consumption as a predictor of fruit and vegetable consumption. Objective: This study examines how dietary supplement consumption correlates with fruit and vegetable consumption by combining scanner data and surveys of Korean household grocery shopping. Methods: Propensity score matching (PSM) is used to identify the relationship between dietary supplement consumption and fruit and vegetable consumption in a household. A logit regression using supplement consumption as the dependent variable is used. Then, the supplement takers (the treatment group) are matched with non-takers (the control group) based on the propensity scores estimated in the logit regression. The fruit and vegetable consumption levels of the groups are then compared. Results: We found that dietary supplement use is associated with higher fruit and vegetable consumption. This supports the health consciousness hypothesis based on attention bias, availability heuristics, the focusing effect, and the consumption episode effect. It rejects the health substitute hypothesis based on economic substitutes and mental accounting. Conclusions: Future research on the health benefits of dietary supplements should address the complementary consumption of fruits/vegetables and their health benefits to avoid misstating the health effects of supplements.
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Kim SH, Han WS, Jeong TY, Lee HR, Jeong H, Lee D, Shim SB, Kim DS, Ahn KJ, Yee KJ. Broadband Surface Plasmon Lasing in One-dimensional Metallic Gratings on Semiconductor. Sci Rep 2017; 7:7907. [PMID: 28801608 PMCID: PMC5554227 DOI: 10.1038/s41598-017-08355-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 07/10/2017] [Indexed: 11/09/2022] Open
Abstract
We report surface plasmon (SP) lasing in metal/semiconductor nanostructures, where one-dimensional periodic silver slit gratings are placed on top of an InGaAsP layer. The SP nature of the lasing is confirmed from the emission wavelength governed by the grating period, polarization analysis, spatial coherence, and comparison with the linear transmission. The excellent performance of the device as an SP source is demonstrated by its tunable emission in the 400-nm-wide telecom wavelength band at room temperature. We show that the stimulated emission enhanced by the Purcell effect enables successful SP lasing at high energies above the gap energy of the gain. We also discuss the dependence of the lasing efficiency on temperature, grating dimension, and type of metal.
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240
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Murphy M, Lee D. Dose of Anti-D Immunoglobulin for the Prevention of RhD Immunisation after RhD-Incompatible Platelet Transfusions. Vox Sang 2017. [DOI: 10.1159/000462387] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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241
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Lee D, Fontugne J, Gumpeni N, Park K, MacDonald TY, Robinson BD, Sboner A, Rubin MA, Mosquera JM, Barbieri CE. Molecular alterations in prostate cancer and association with MRI features. Prostate Cancer Prostatic Dis 2017; 20:430-435. [PMID: 28762374 DOI: 10.1038/pcan.2017.33] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 05/22/2017] [Accepted: 06/04/2017] [Indexed: 01/08/2023]
Abstract
BACKGROUND Multiparametric magnetic resonance imaging (mpMRI) has been increasingly used for prostate cancer (PCa). Recent studies identified distinct molecular subclasses of PCa with recurrent genomic alterations. However, the associations between molecular alterations in PCa and characteristics on mpMRI are unknown. Therefore, the objective of this study was to investigate recurrent molecular alterations in PCa and their associations with mpMRI features. METHODS Sixty-two PCa nodules >0.5 cm had a preoperative mpMRI. Nodules were evaluated for ERG rearrangement, PTEN deletion, SPINK1 overexpression, SPOP mutation and CHD1 deletion. Each PCa focus was matched to the corresponding location on mpMRI. Lesions were scored by single observer according to the PI-RADSv2 scale. RESULTS Of the 62 nodules, 22 (35.5%) were ERG positive, 6 (9.7%) had SPINK1 overexpression, 6 (9.7%) had SPOP mutations, 4 (6.5%) had CHD1 deletions and 1 (1.6%) had PTEN deletion. All of the nodules with CHD1 deletions were not visible on mpMRI (P=0.037). All of the nodules with SPINK1 overexpression were visible on mpMRI, although the association was not statistically significant (P=0.06). There were no significant associations between any molecular alteration with the severity of the PI-RADS scores (all P>0.05). CONCLUSIONS This investigation represents the first description of an association between recurrent molecular alterations and the characterization of PCa nodules on mpMRI. This study can be considered hypothesis-generating for future studies to rigorously evaluate the association of specific PCa molecular subclasses with imaging features and potentially define specific subsets of PCa for which the utility of MRI is higher or lower.
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Lee D. P5260E/e' elevation as a predictor of post-colonoscopy left ventricular dysfunction in patients underwent sodium phosphate (NaP) bowel preparation for colonoscopy. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5260] [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: 11/14/2022] Open
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Jani B, Nicholl B, McQueenie R, Connelly D, Hanlon P, Gallacher K, Lee D, Mair F. P4620Multimorbidity and comorbidity in atrial fibrillation and effects on survival: findings from UK biobank cohort. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4620] [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: 11/12/2022] Open
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244
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Shurrab M, Zayed Y, Ko D, Navaneethan S, Yadak N, Yaseen A, Qamhia W, Kaoutskaia A, Lee D, Newman D, Hamdan Z, Haj-Yahia S, Harvey P, Crystal E. 2921ICDs and CRTs in patients with chronic kidney disease: a meta-analysis. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.2921] [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: 11/13/2022] Open
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245
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Vakharia PP, Nardone B, Schlosser BJ, Lee D, Serrano L, West DP. Chronic exposure to tetracyclines and subsequent diagnosis for non-melanoma skin cancer in a large Midwestern U.S. patient population. J Eur Acad Dermatol Venereol 2017; 31:e534-e536. [PMID: 28609551 DOI: 10.1111/jdv.14399] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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246
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Lee D. IMPLEMENTAION OF SYSTEMS FOR DEMENTIA MANAGEMENT IN RAPIDLY AGING SOCIETY-KOREAN EXPERIENCE. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.4505] [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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247
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Lee Y, Lee D, Yoon J. IAGG SECRETARIAT: THEORETICAL AND POLICY PERSPECTIVES FOR HEALTHY AGING. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.4501] [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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248
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Zhang J, Lee D. MEANING IN STROKE FAMILY CAREGIVING: A PILOT PHENOMENOLOGICAL STUDY. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.2914] [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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249
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Lee S, Lee D, Choun S. DETERMINANTS OF HIGH SELF-CONFIDENCE IN DIABETES MANAGEMENT AMONG OLDER DIABETES PATIENTS. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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250
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Pang R, Lee D. FINDING MEANING IN DEMENTIA FAMILY CAREGIVING: A PILOT STUDY. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1652] [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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