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Kim CH, Yeom YS, Petoussi-Henss N, Zankl M, Bolch WE, Lee C, Choi C, Nguyen TT, Eckerman K, Kim HS, Han MC, Qiu R, Chung BS, Han H, Shin B. ICRP Publication 145: Adult Mesh-Type Reference Computational Phantoms. Ann ICRP 2020; 49:13-201. [PMID: 33231095 DOI: 10.1177/0146645319893605] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
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Chou H, Lee C. 319 Scientific Publications Trend of Emergency Departments of International Federation for Emergency Medicine Members, 2009 to 2018. Ann Emerg Med 2020. [DOI: 10.1016/j.annemergmed.2020.09.334] [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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153
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Baskin C, Zijlstra G, McGrath M, Lee C, Duncan F, Oliver E, Osborn D, Dykxhoorn J, Kaner E, Gnani S. Community interventions improving mental health in minority ethnic adults in the UK: a scoping review. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.1046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Black, Asian and Minority Ethnic (BAME) groups in the UK are disproportionately affected by poor mental health. This scoping review sought to determine the effectiveness of community interventions designed to improve the metal health and wellbeing of adults from BAME groups in the UK.
Methods
We searched six electronic academic databases for studies published between 1990- 2019. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist and the Template for Intervention description and replication (TIDieR) guide was used for data extraction and intervention descriptions. Quality was assessed using Cochrane Risk of Bias tools. Grey literature results were deemed beyond the scope of this review; numerous (>50) small scale community interventions were found without available outcomes data.
Results
Of 4,501 studies, seven met the inclusion criteria: four randomised control trials, one pre and post pilot study, one cross sectional study and one ethnographic study. Interventions included therapy-style sessions, peer-support groups, educational materials, gym access, and a family services programme. Common components included a focus on tackling social isolation, using lay health workers from within the community, signposting, and cultural adaptation. Only three studies reported a statistically significant positive outcome on mental health and six were appraised as having a high risk of bias. Knowledge gaps emerged around effective interventions for men, some BAME groups, and tackling the wider determinants of mental health.
Conclusions
There is a paucity of high-quality evidence on community interventions focussed on improving public mental health among BAME groups. Decision makers need scientific evidence to inform effective approaches to mitigating health disparities. Our next steps are to map promising community activities and interventions that are currently being provided to help identify emerging evidence.
Key messages
Evidence is limited and weak on community interventions that reduce mental health burden among minority ethnic people. Evaluation of promising interventions at scale can close the evidence gap.
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Powell C, Camidge D, Modi S, Qin A, Taitt C, Lee C, Hackshaw M, Singh J, Iwata H. 289P Risk factors for interstitial lung disease in patients treated with trastuzumab deruxtecan from two interventional studies. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.391] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Trindade AJ, Wee D, Wander P, Stewart M, Lee C, Benias PC, McKinley MJ. Successful treatment of refractory Barrett's neoplasia with hybrid argon plasma coagulation: a case series. Endoscopy 2020; 52:812-813. [PMID: 32106320 DOI: 10.1055/a-1119-1030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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156
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Kwon HY, Yoon HG, Lee C, Chen G, Liu K, Schmid AK, Wu YZ, Choi JW, Won C. Magnetic Hamiltonian parameter estimation using deep learning techniques. SCIENCE ADVANCES 2020; 6:6/39/eabb0872. [PMID: 32978161 PMCID: PMC7518863 DOI: 10.1126/sciadv.abb0872] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 08/10/2020] [Indexed: 05/16/2023]
Abstract
Understanding spin textures in magnetic systems is extremely important to the spintronics and it is vital to extrapolate the magnetic Hamiltonian parameters through the experimentally determined spin. It can provide a better complementary link between theories and experimental results. We demonstrate deep learning can quantify the magnetic Hamiltonian from magnetic domain images. To train the deep neural network, we generated domain configurations with Monte Carlo method. The errors from the estimations was analyzed with statistical methods and confirmed the network was successfully trained to relate the Hamiltonian parameters with magnetic structure characteristics. The network was applied to estimate experimentally observed domain images. The results are consistent with the reported results, which verifies the effectiveness of our methods. On the basis of our study, we anticipate that the deep learning techniques make a bridge to connect the experimental and theoretical approaches not only in magnetism but also throughout any scientific research.
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Kim B, Lee N, Lee C, Lee Y, Lee S, Hwang H, Kim E, Choi E. 213 Increased 11β-hydroxysteroid dehydrogenase type 1 contributes to the impaired barrier in aged skin. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Fenlon M, Short C, Xu J, Malkoff N, Mahdi E, Hough M, Glazier A, Lee C, Asahina K, Wang KS. Prominin-1-expressing hepatic progenitor cells induce fibrogenesis in murine cholestatic liver injury. Physiol Rep 2020; 8:e14508. [PMID: 32686913 PMCID: PMC7370750 DOI: 10.14814/phy2.14508] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 06/17/2020] [Accepted: 06/21/2020] [Indexed: 01/13/2023] Open
Abstract
Cholestatic liver injury is associated with intrahepatic biliary fibrosis, which can progress to cirrhosis. Resident hepatic progenitor cells (HPCs) expressing Prominin-1 (Prom1 or CD133) become activated and participate in the expansion of cholangiocytes known as the ductular reaction. Previously, we demonstrated that in biliary atresia, Prom1(+) HPCs are present within developing fibrosis and that null mutation of Prom1 significantly abrogates fibrogenesis. Here, we hypothesized that these activated Prom1-expressing HPCs promote fibrogenesis in cholestatic liver injury. Using Prom1CreERT2-nLacZ/+ ;Rosa26Lsl-GFP/+ mice, we traced the fate of Prom1-expressing HPCs in the growth of the neonatal and adult livers and in biliary fibrosis induced by bile duct ligation (BDL). Prom1-expressing cell lineage labeling with Green Fluorescent Protein (GFP) on postnatal day 1 exhibited an expanded population as well as bipotent differentiation potential toward both hepatocytes and cholangiocytes at postnatal day 35. However, in the adult liver, they lost hepatocyte differentiation potential. Upon cholestatic liver injury, adult Prom1-expressing HPCs gave rise to both PROM1(+) and PROM1(-) cholangiocytes contributing to ductular reaction without hepatocyte or myofibroblast differentiation. RNA-sequencing analysis of GFP(+) Prom1-expressing HPC lineage revealed a persistent cholangiocyte phenotype and evidence of Transforming Growth Factor-β pathway activation. When Prom1-expressing cells were ablated with induced Diphtheria toxin in Prom1CreERT-nLacZ/+ ;Rosa26DTA/+ mice, we observed a decrease in ductular reactions and biliary fibrosis typically present in BDL as well as decreased expression of numerous fibrogenic gene markers. Our data indicate that Prom1-expressing HPCs promote biliary fibrosis associated with activation of myofibroblasts in cholestatic liver injury.
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Isenberg D, Furie R, Jones NS, Guibord P, Galanter J, Lee C, Mcgregor A, Toth B, Rae J, Hwang O, Lokku A, Miranda P, De Souza V, Jaller-Raad J, Maura Fernandes A, Garcia Salinas R, Chinn L, Townsend MJ, Morimoto A, Tuckwell K. OP0233 EFFICACY, SAFETY, AND PHARMACODYNAMIC EFFECTS OF THE BRUTON’S TYROSINE KINASE INHIBITOR, FENEBRUTINIB (GDC-0853), IN MODERATE TO SEVERE SYSTEMIC LUPUS ERYTHEMATOSUS IN A PHASE 2 CONTROLLED STUDY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.2949] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Fenebrutinib (GDC-0853, FEN) is an oral, non-covalent, and selective inhibitor of Bruton’s tyrosine kinase (BTK) in clinical development for autoimmune diseases.Objectives:This was a randomized, placebo-controlled, multi-center study to evaluate the efficacy, safety, and pharmacodynamic effects of FEN in patients with moderate-to-severe systemic lupus erythematosus (SLE) activity.Methods:Patients who met SLICC or revised ACR SLE criteria, had ≥1 serologic marker of SLE, SLEDAI ≥8, and were on ≥1 standard of care (SOC) therapy were included; patients with renal or CNS involvement, or exposure to B cell depleting or calcineurin inhibitor therapy were excluded. Patients were randomized to placebo (PBO), FEN 150 mg QD, or FEN 200 mg BID, for 48 weeks. A corticosteroid taper was recommended, with burst and taper permitted from Week 0 (W0) to W12 and W24 to W36. The primary endpoint was SRI-4 at W48. Post hoc subgroup analyses were conducted based on patient baseline disease characteristics.Results:This study enrolled 260 patients, with the majority recruited in Latin America, USA, and Western Europe. At W48, the SRI-4 response rates for FEN 150 mg QD and FEN 200 mg BID were 51% (95% CI: -8.5, 21.2; p value 0.37) and 52% (95% CI: -7.3, 22.4; p value 0.34), respectively, compared to 44% for PBO (Table 1). Post-hoc analysis showed larger responses in subgroups of patients with higher baseline disease activity (Table 1). Safety results were similar between FEN and PBO arms, although more serious adverse events were observed in the FEN 200 mg BID arm. Study discontinuations were balanced across the 3 arms (24-26%). FEN treatment significantly reduced levels of CD19+ B cells, anti-dsDNA autoantibodies, IgG, and a BTK-dependent RNA signature highly expressed in plasmablasts by W48 compared to PBO; C4 levels modestly improved with FEN vs. PBO (Table 2).Table 1.SRI-4 Response (%) at W48 in Primary Analysis and in Post-hoc Patient SubgroupsPBOFEN 150 mg QDFEN 200 mg BIDSRI-4 Response (%) at W4844n=8451n=8752n=88SRI-4 Response (%) in Baseline Subgroups At least 1 BILAG A48n=4254n=3959n=46 At least 1 BILAG A and SLEDAI increased DNA binding37n=1953n=1765n=26 SLEDAI arthritis with at least 4 swollen joints39n=5750n=5457n=54 SLEDAI arthritis with at least 4 tender joints39n=7153n=7059n=69 CLASI >=1021n=1436n=1131n=16Table 2.Key Biomarker ResultsPBOFEN 150 mg QDFEN 200 mg BIDMedian (%) Change from Baseline at W48 Plasmablast signature-19.7%n=52-54.3%*n=53-51.7%*n=57 CD19+B cells (cells/µl)-0.50n=38-57.0*n=49-57.5*n=48 Anti-dsDNA#(IU/ml)+6.9n=31-38.3*n=36-75.7*n=33 Total IgG (g/L)-0.20n=65-1.25*n=64-1.56*n=64 C3 (g/L)-0.02n=65+0.01n=67-0.01n=66 C4 (g/L)0.00n=65+0.02*n=67+0.01*n=66#Patients who were positive at baseline (>30 IU/mL)*Denotes significant vs. PBO; Kruskal-Wallis false-discovery rate controlled two sided (p-value ≤0.05)Conclusion:The primary endpoint of SRI-4 for FEN was not met despite evidence of strong BTK target and pathway inhibition. FEN had an acceptable safety profile. Several disease activity subgroups were suggestive of a greater treatment effect on SRI-4 compared to PBODisclosure of Interests:David Isenberg Consultant of: Study Investigator and Consultant to Genentech, Richard Furie Grant/research support from: AstraZeneca, Biogen, Consultant of: AstraZeneca, Biogen, Nicholas S. Jones Shareholder of: Genentech/Roche, Employee of: Genentech/Roche, Pascal Guibord Shareholder of: Roche, Employee of: Roche, Joshua Galanter Shareholder of: Genentech/Roche, Employee of: Genentech/Roche, Chin Lee Shareholder of: Genentech/Roche and Eli Lilly, Employee of: Genentech/Roche, Anna McGregor Employee of: Genentech/Roche, Balazs Toth Shareholder of: Genentech/Roche, Employee of: Genentech/Roche, Julie Rae Shareholder of: Genentech/Roche, Employee of: Genentech/Roche, Olivia Hwang Shareholder of: Genentech/Roche, Employee of: Genentech/Roche, Armend Lokku Shareholder of: Roche, Employee of: Roche, Pedro Miranda Consultant of: Study Investigator for Genentech, Viviane de Souza Consultant of: Study investigator for Genentech, Juan Jaller-Raad Consultant of: Study investigator for Genentech, Anna Maura Fernandes Consultant of: Study investigator for Genentech, Rodrigo Garcia Salinas Consultant of: Study investigator for Genentech, Leslie Chinn Shareholder of: Genentech/Roche, Employee of: Genentech/Roche, Michael J. Townsend Shareholder of: Genentech/Roche, Employee of: Genentech/Roche, Alyssa Morimoto Shareholder of: Genentech/Roche, Employee of: Genentech/Roche, Katie Tuckwell Shareholder of: Genentech/Roche, Employee of: Genentech/Roche
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Watson WH, Nash A, Lee C, Patz MD, Newcomb JM. The Distribution and Possible Roles of Small Cardioactive Peptide in the Nudibranch Melibe leonina. Integr Org Biol 2020; 2:obaa016. [PMID: 33791559 PMCID: PMC7671164 DOI: 10.1093/iob/obaa016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The neuropeptide small cardioactive peptide (SCP) plays an integrative role in exciting various motor programs involved in feeding and locomotion in a number of gastropod species. In this study, immunohistochemistry, using monoclonal antibodies against SCPB, was used to localize SCPB-like-immunoreactive neurons in the central nervous system, and map their connections to various tissues, in the nudibranch, Melibe leonina. Approximately 28-36 SCPB-like-immunoreactive neurons were identified in the M. leonina brain, as well as one large neuron in each of the buccal ganglia. The neuropil of the pedal ganglia contained the most SCPB-like-immunoreactive varicosities, although only a small portion of these were due to SCPB-like-immunoreactive neurons in the same ganglion. This suggests that much of the SCPB-like immunoreactivity in the neuropil of the pedal ganglia was from neurons in other ganglia that projected through the pedal-pedal connectives or the connectives from the cerebral and pleural ganglia. We also observed extensive SCPB innervation along the length of the esophagus. Therefore, we investigated the impact of SCPB on locomotion in intact animals, as well as peristaltic contractions of the isolated esophagus. Injection of intact animals with SCPB at night led to a significant increase in crawling and swimming, compared to control animals injected with saline. Furthermore, perfusion of isolated brains with SCPB initiated expression of the swim motor program. Application of SCPB to the isolated quiescent esophagus initiated rhythmic peristaltic contractions, and this occurred in preparations both with and without the buccal ganglia being attached. All these data, taken together, suggest that SCPB could be released at night to arouse animals and enhance the expression of both feeding and swimming motor programs in M. leonina.
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Tsai S, Lee P, Gordon C, Cayanan E, Lee C. 0819 Objective Sleep Efficiency is Associated with Longitudinal Risk of High Depressive Symptoms in Pregnant Women. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Sleep disturbances are one of the most frequent complaints identified during routine prenatal care visits. Sleep and mood disturbances are often intertwined, and depression in particular is a leading cause of disability and disease burden worldwide. The purpose of this study was to examine the predictive association of objective actigraphic and subjective sleep disturbances with depressive symptoms in pregnant women.
Methods
We recruited 204 first-trimester pregnant women from a large university-affiliated hospital. They provided baseline socio-demographic and health information, wore a wrist actigraph for 7 days, and completed the Pittsburgh Sleep Quality Index and Center for Epidemiologic Studies - Depression Scale and repeated this again in the second and third trimesters. Each data collection was scheduled at least 8 weeks apart. Unadjusted and multivariable adjusted odds ratios with 95% confidence intervals were used to evaluate sleep disturbances at 1st trimester and risk of high depressive symptoms at follow-up.
Results
A total of 121 (59.3%) women had actigraphic sleep efficiency of < 85% and 92 (45.1%) had Pittsburgh Sleep Quality Index global scores > 5 indicative of poor sleep quality. In multivariable adjusted models, 1st trimester objectively measured sleep efficiency < 85% was associated with 2.65-, 3.86-, and 5.27-fold increased odds having risk of high depressive symptoms at 2nd trimester, 3rd trimester, and both 2nd and 3rd trimesters, respectively. No subjective sleep disturbance variables were significantly associated with risk of high depressive symptoms in multivariate adjusted models.
Conclusion
Objectively assessed poor sleep efficiency in the 1st trimester plays a crucial role in the development of both elevated and persistent high depressive symptoms in pregnancy. Future studies using objective sleep measurements and clinical diagnostic interviews are warranted to examine whether early interventions to improve sleep may help reduce high depressive symptom risk and lower depression rates in women during pregnancy.
Support
This study was funded by the Ministry of Science and Technology, Taiwan (MOST-101-2314-B-002-049-MY3).
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Cheong CS, Aung AT, Chan S, Lee C. 1013 Cardiovascular Biomarkers and Pathophysiological Insights into Obstructive Sleep Apnea During Acute Coronary Syndrome. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.1009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Obstructive sleep apnea (OSA) is prevalent and carries prognostic implication in patients with acute coronary syndrome (ACS). The relative contribution of pathophysiological mechanisms in ACS towards OSA is not well-studied. We examined the correlation between severity of OSA and myocardial necrosis, inflammation, wall stress, and fibrosis.
Methods
A total of 89 patients admitted with ACS underwent an overnight sleep study during index admission. Plasma levels of peak troponin I, high-sensitivity C-reactive protein (hs-CRP), N-terminal pro-brain natriuretic peptide (NT-proBNP), and suppression of tumorigenicity 2 (ST2) were prospectively analyzed. Two patients diagnosed with central sleep apnea were excluded.
Results
The recruited patients were divided into no (AHI <5 events/hour, 9.2%), mild (5-<15, 27.6%), moderate (15-<30, 21.8%), and severe (≥30, 41.4%) OSA. The respective Epworth Sleepiness Scale scores were 3.8±3.7, 5.3±4.9, 4.0±2.8, and 5.5±4.5 (p=0.734). Compared to the no, mild and moderate OSA groups, the severe OSA group had a higher body mass index (p=0.005). They were also more likely to present with ST-segment elevation ACS (vs non-ST-segment elevation ACS) (p=0.041), have undergone previous coronary artery bypass grafting (p=0.013), demonstrate complete coronary occlusion during baseline coronary angiography (p=0.049), and have a larger left atrium diameter measured on echocardiography (p=0.029). Likewise, the severe OSA group had higher plasma levels of troponin I (10584±13078, 11699±20130, 19280±30670, 37571±31269 µg/L; p=0.017), hs-CRP (8.1±9.2, 23.1±52.3, 9.3±17.1, 39.4±44.7 mg/L; p=0.004), and NT-proBNP (667±604, 765±856, 636±728, 1395±1220 pg/mL; p=0.004), but not ST2 (p=0.10). After adjusting for the effects of the confounding variables, severe OSA was independently associated with troponin I (i.e., myocardial necrosis; OR 1.00003, 95% CI 1.000013-1.000048; p=0.001) and NT-proBNP (i.e., myocardial wall stress; OR 1.00081, 95% CI 1.00021-1.00141; p=0.008).
Conclusion
Severe OSA during the acute phase of ACS was associated with extensive myocardial necrosis and myocardial wall stress, but not with inflammation and myocardial fibrosis.
Support
Nil
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Ibric A, Battisti V, Deckardt S, Haller AV, Lee C, Prötsch C, Langer T, Heffeter P, Schueffl HH, Marian B, Haider N. A-ring and E-ring modifications of the cytotoxic alkaloid Luotonin A: Synthesis, computational and biological studies. Bioorg Med Chem 2020; 28:115443. [PMID: 32201190 DOI: 10.1016/j.bmc.2020.115443] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/12/2020] [Accepted: 03/13/2020] [Indexed: 11/15/2022]
Abstract
A series of new Luotonin A derivatives with substituents at rings A and E was synthesized, together with some E-ring-unsubstituted derivatives. Subsequently, the compound library was examined in silico for their binding into a previously proposed site in the DNA/topoisomerase I binary complex. Whereas no convincing correlation between docking scores and biological data from in vitro assays could be found, one novel 4,9-diamino Luotonin A derivative had strong antiproliferative activity based on massive G2/M phase arrest. As this biological activity clearly differs from the reference compound Camptothecin, this strongly indicates that at least some Luotonin A derivatives may be potent antiproliferative agents, however with a different mode of action.
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Lin H, Wang Y, Lee C, Lee O. A comparison between long non-coding RNA repertoires of exosomes derived from naïve and cytokine-activated human mesenchymal stem cells. Cytotherapy 2020. [DOI: 10.1016/j.jcyt.2020.03.069] [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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165
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Sanber K, Nawas Z, Salsman V, Gad A, Mathew P, Landi D, Lee C, Sengal A, Chakraborty R, Joseph S, Ahmed N, Hegde M. Modulation of inhibitory receptor signaling pathways improves CAR T cell activity against glioblastoma. Cytotherapy 2020. [DOI: 10.1016/j.jcyt.2020.03.489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Takahashi M, Bang YJ, Karayama M, Watanabe J, Minami H, Yamamoto N, Kinoshita I, Lin C, Im YH, Fujiki T, Achiwa I, Kamiyama E, Okuda Y, Lee C, Takahashi S. 147P Pharmacokinetics, safety, and efficacy of trastuzumab deruxtecan (T-DXd) with OATP1B/CYP3A inhibitors in patients with HER2-expressing advanced solid tumours. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.03.247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Cao Y, Aryal M, Lee C, Chapman C, Owen D, Dragovic A, Swiecicki P, Casper K, Worden F, Lawrence T, Eisbruch A, Mierzwa M. Radiation Sensitivity of ADC in Head and Neck Cancers. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Oh J, Chun K, Lee C, Park S, Lee S, Kang S. Morning Surge Was Related with Increased Arterial Stiffness in Heart Transplant Patients. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Shemesh CS, Agarwal P, Lu T, Lee C, Dere RC, Li X, Li C, Jin JY, Girish S, Miles D, Lu D. Pharmacokinetics of polatuzumab vedotin in combination with R/G-CHP in patients with B-cell non-Hodgkin lymphoma. Cancer Chemother Pharmacol 2020; 85:831-842. [PMID: 32222808 PMCID: PMC7188703 DOI: 10.1007/s00280-020-04054-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 03/03/2020] [Indexed: 12/22/2022]
Abstract
Purpose The phase Ib/II open-label study (NCT01992653) evaluated the antibody-drug conjugate polatuzumab vedotin (pola) plus rituximab/obinutuzumab, cyclophosphamide, doxorubicin, and prednisone (R/G-CHP) as first-line therapy for B-cell non-Hodgkin lymphoma (B-NHL). We report the pharmacokinetics (PK) and drug–drug interaction (DDI) for pola. Methods Six or eight cycles of pola 1.0–1.8 mg/kg were administered intravenously every 3 weeks (q3w) with R/G-CHP. Exposures of pola [including antibody-conjugated monomethyl auristatin E (acMMAE) and unconjugated MMAE] and R/G-CHP were assessed by non-compartmental analysis and/or descriptive statistics with cross-cycle comparisons to cycle 1 and/or after multiple cycles. Pola was evaluated as a potential victim and perpetrator of a PK drug–drug interaction with R/G-CHP. Population PK (popPK) analysis assessed the impact of prior treatment status (naïve vs. relapsed/refractory) on pola PK. Results Pola PK was similar between treatment arms and independent of line of therapy. Pola PK was dose proportional from 1.0 to 1.8 mg/kg with R/G-CHP. Geometric mean volume of distribution and clearance of acMMAE ranged from 57.3 to 95.6 mL/kg and 12.7 to 18.2 mL/kg/day, respectively. acMMAE exhibited multi-exponential decay (elimination half-life ~ 1 week). Unconjugated MMAE exhibited formation rate-limited kinetics. Exposures of pola with R/G-CHP were similar to those in the absence of CHP; exposures of R/G-CHP in the presence of pola were comparable to those in the absence of pola. Conclusions Pola PK was well characterized with no clinically meaningful DDIs with R/G-CHP. Findings are consistent with previous studies of pola + R/G, and support pola + R/G-CHP use in previously untreated diffuse large B-cell lymphoma. Electronic supplementary material The online version of this article (10.1007/s00280-020-04054-8) contains supplementary material, which is available to authorized users.
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MESH Headings
- Administration, Intravenous
- Adult
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/adverse effects
- Antibodies, Monoclonal/pharmacokinetics
- Antibodies, Monoclonal, Humanized/administration & dosage
- Antibodies, Monoclonal, Humanized/adverse effects
- Antibodies, Monoclonal, Humanized/pharmacokinetics
- Antineoplastic Agents, Immunological/administration & dosage
- Antineoplastic Agents, Immunological/adverse effects
- Antineoplastic Agents, Immunological/pharmacokinetics
- Antineoplastic Combined Chemotherapy Protocols/administration & dosage
- Antineoplastic Combined Chemotherapy Protocols/adverse effects
- Antineoplastic Combined Chemotherapy Protocols/pharmacokinetics
- Cyclophosphamide/administration & dosage
- Cyclophosphamide/adverse effects
- Cyclophosphamide/pharmacokinetics
- Dose-Response Relationship, Drug
- Doxorubicin/administration & dosage
- Doxorubicin/adverse effects
- Doxorubicin/pharmacokinetics
- Drug Administration Schedule
- Drug Interactions
- Drug Monitoring/methods
- Female
- Humans
- Immunoconjugates/administration & dosage
- Immunoconjugates/adverse effects
- Immunoconjugates/pharmacokinetics
- Lymphoma, B-Cell/drug therapy
- Lymphoma, B-Cell/pathology
- Male
- Maximum Tolerated Dose
- Prednisone/administration & dosage
- Prednisone/adverse effects
- Prednisone/pharmacokinetics
- Rituximab/administration & dosage
- Rituximab/adverse effects
- Rituximab/pharmacokinetics
- Treatment Outcome
- Vincristine/administration & dosage
- Vincristine/adverse effects
- Vincristine/pharmacokinetics
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Lee C, Morris DL, Lefever KM, Dieter PA. Feeding a diet with corn distillers grain with solubles to dairy cows alters manure characteristics and ammonia and hydrogen sulfide emissions from manure. J Dairy Sci 2020; 103:2363-2372. [PMID: 31882215 DOI: 10.3168/jds.2019-17524] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 11/05/2019] [Indexed: 01/03/2023]
Abstract
The objective of the experiment was to examine effects of a diet containing a high concentration (28.8% dry matter basis) of corn distillers grain with solubles on manure characteristics and NH3 and H2S emissions from dairy cow manure. Eighteen cows were blocked by parity and days in milk, and cows in each block were assigned to the following treatments: the control diet (CON) or CON with distillers grains with solubles at 28.8% (dry matter basis) replacing mainly soybean meal (DG). The experiment was conducted for 11 wk, and feces and urine from individual cows were collected over 3 d in wk 11 (a total of 8 spot samples per cow). Fecal or urine samples were composited by cow, and the composite feces and urine were analyzed for indigestible neutral detergent fiber and creatinine concentration, respectively, for individual cows to estimate total fecal and urine outputs. Immediately before the manure incubation, composited feces and urine were sampled to determine manure characteristics. Manure was reconstituted according to daily fecal and urine excretion estimated for individual cows. Individual manures were incubated using a continuous air flux multichamber system over 10 d to measure NH3 and H2S emissions. All data from 18 manures were analyzed using the Mixed procedure of SAS (SAS Institute Inc., Cary, NC). The ratio of feces to urine and the contents of manure total and volatile solids were not different among treatments. Urine from DG had lower pH and DG manure had lower N content and greater S content compared with CON. During the 10-d incubation, NH3 emission was considerably less for DG versus CON. The emission of H2S over 10 d for DG was greater compared with that for CON. After the incubation, manure pH and N and S concentrations were greater for DG versus CON. In conclusion, manure from cows fed a high-DG diet decreased urinary N contribution to manure N and lowered urine pH, which were the factors that caused the decrease in NH3 emission from DG manure. However, the DG diet increased dietary S concentration and increased S excretion in urine and feces. This increased H2S emission from DG manure during the 10-d manure incubation.
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Choi W, Yoon C, Lee J, Lee C. Abstract No. 598 Recurrent malignant jejunojejunostomy obstruction after gastric surgery: palliation with fluoroscopy-guided stent placement. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.659] [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] Open
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172
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Akametalu P, Hari A, Nyakudarika N, Lee C, Eilon G, Canneson M, Cohen J. Enhanced Recovery After Surgery in Gynecologic Oncology: Is One Surgical Pathway Enough? Identification of Patient Characteristics That May Require Additional Interventions. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2019.11.113] [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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173
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Choi W, Yoon C, Lee J, Lee C. Abstract No. 597 Percutaneous transhepatic enteral stent placement in patients with recurrent malignant obstruction in surgically altered bowel anatomy. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.658] [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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174
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Choi W, Lee C, Kim A, Choi J, Seo S, Lee J, Pyo H, Kwon YJ. CAPD Peritonitis Due to Brevundimonas vesicularis. Perit Dial Int 2020. [DOI: 10.1177/089686080602600421] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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175
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Baerwald A, Vanden Brink H, Lee C, Hunter C, Turner K, Chizen D. Endometrial development during the transition to menopause: preliminary associations with follicular dynamics. Climacteric 2020; 23:288-297. [PMID: 32077310 DOI: 10.1080/13697137.2020.1721455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Objective: This study aimed to test the hypothesis that the development of functional luteal phase dominant follicles (LPDFs) is associated with increased endometrial growth as women transition to menopause.Methods: Endometrial thickness (ET), follicle development, and hormone production were characterized in ovulatory women of mid-reproductive age (MRA; 18-35 years, n = 10) and advanced reproductive age (ARA; 45-55 years, n = 16). Transvaginal ultrasonography was conducted every 1-3 days during one interovulatory interval to quantify ET and the diameters of follicles ≥2 mm. Blood was drawn at each visit to measure progesterone, estradiol, inhibin A, follicle stimulating hormone, and luteinizing hormone.Results: In the MRA group, ET was lower (8.87 vs. 10.1 mm) in women with typical versus no LPDFs, in association with greater luteal phase estradiol (91.1 vs. 48.8 ng/l). In the ARA group, luteal phase endometrial growth was greater (12.0 vs. 10.4 mm) in women with typical versus no LPDFs, in association with lower progesterone (10.7 vs. 13.8 μg/l; LPDF effect p < 0.1) and inhibin A (35.6 vs. 51.17 ng/l; p < 0.10).Conclusions: Preliminary findings suggest that ET may be increased in women who develop LPDFs, in association with reduced luteal phase progesterone and inhibin A, during the transition to menopause. Continued research is required to confirm these findings.
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Huang H, Lee C, Chen X, Lee T, Chien J, Hsueh P. Evaluation of BluePoint MycoID and MALDI-TOF MS for identification of Nontuberculous Mycobacteria from the Flagged Mycobacterium Growth Indicator Tube system. J Infect Public Health 2020. [DOI: 10.1016/j.jiph.2020.01.150] [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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Lee C, Valenzuela CV, Goodman SS, Kallogjeri D, Buchman CA, Lichtenhan JT. Early Detection of Endolymphatic Hydrops using the Auditory Nerve Overlapped Waveform (ANOW). Neuroscience 2020; 425:251-266. [PMID: 31809731 PMCID: PMC6935415 DOI: 10.1016/j.neuroscience.2019.11.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 10/30/2019] [Accepted: 11/04/2019] [Indexed: 01/14/2023]
Abstract
Endolymphatic hydrops is associated with low-frequency sensorineural hearing loss, with a large body of research dedicated to examining its putative causal role in low-frequency hearing loss. Investigations have been thwarted by the fact that hearing loss is measured in intact ears, but gold standard assessments of endolymphatic hydrops are made postmortem only; and that no objective low-frequency hearing measure has existed. Yet the association of endolymphatic hydrops with low-frequency hearing loss is so strong that it has been established as one of the important defining features for Ménière's disease, rendering it critical to detect endolymphatic hydrops early, regardless of whether it serves a causal role or is the result of other disease mechanisms. We surgically induced endolymphatic hydrops in guinea pigs and employed our recently developed objective neural measure of low-frequency hearing, the Auditory Nerve Overlapped Waveform (ANOW). Hearing loss and endolymphatic hydrops were assessed at various time points after surgery. The ANOW detected low-frequency hearing loss as early as the first day after surgery, well before endolymphatic hydrops was found histologically. The ANOW detected low-frequency hearing loss with perfect sensitivity and specificity in all ears after endolymphatic hydrops developed, where there was a strong linear relationship between degree of endolymphatic hydrops and severity of low-frequency hearing loss. Further, histological data demonstrated that endolymphatic hydrops is seen first in the high-frequency cochlear base, though the ANOW demonstrated that dysfunction begins in the low-frequency apical cochlear half. The results lay the groundwork for future investigations of the causal role of endolymphatic hydrops in low-frequency hearing loss.
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Oh J, Lee M, Lee D, Choi K, Kim S, Cho M, Lee C. 82 Stage-specific expression of lineage marker genes and pluripotency marker distribution in porcine pre-implantation embryos. Reprod Fertil Dev 2020. [DOI: 10.1071/rdv32n2ab82] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Lineage specification in pre-implantation embryos has been revealed, and it was expedited recently by single cell studies. However, data on expression marker genes and proteins in porcine embryos were still missing. We aimed to investigate the expression and distribution of marker genes and proteins, respectively, in IVF and parthenogenetically activated (PA) embryos. For this, cumulus-free oocytes were co-incubated with sperm in modified Tris-buffered medium (mTBM) for 5h and PA was performed using an electric pulse in activation medium. Following this, the embryos were incubated in porcine zygote medium 3 (PZM3). We first tested gene expression level of lineage candidates (internal control; β-actin). In IVF embryos (30, 25, 20, 15, 10, and 5 embryos pooled on Day 2, 3, 4, 5, 6, and 7; replicated 3 times), trophectoderm (TE)-specific genes (Dab2, Gata3) showed peaks on Day 4-5. Within the 2 genes, Dab2 had an earlier peak than Gata3. Inner cell mass (ICM) marker candidates (Nanog, Sox2, and Hnf4a) had diverse patterns. The Nanog and Sox2 genes had peak expression on Day 3. The Nanog expression dropped gradually, but Sox2 dropped suddenly on Day 4. Otherwise, Hnf4a expressed little in Day 3 and expression was sustained from Day 4 to 7. Primitive endoderm markers showed the highest expression on Day 4. We also checked expression level of ICM markers (Sox2, Oct4, and Nanog) in PA embryos (20, 20, 20, 10, and 5 embryos were pooled in 2, 4, 6-8 cells, morula, early, and late blastocyst stages; replicated 3 times). Expression of markers was similar (the highest in the 6-8-cell stage; at least 7.3-, 4.5-, and 3.7-fold compared with the other stages in Sox2, Oct4, and Nanog). We used analysis of variance and Tukey's test for statistical analysis. Following this, we conducted immunocytochemistry with both IVF and PA embryos (20 in each condition). Primary antibodies were treated overnight at 4°C and appropriate secondary antibodies were treated 1h at room temperature. In the case of IVF, well-known ICM markers (SOX2, OCT4, NANOG, and SOX17) showed restricted distribution in nuclei of ICM cells. However, DAB2 was distributed in the cytoplasm of TE cells. In PA embryos, SOX2 and NANOG distributions were similar to IVF. The OCT4 in ICM cells from morula to early blastocyst was restricted, but not in Day 7 embryos. In conclusion, marker genes showed diverse expression pattern in IVF, but all ICM-specific genes had a similar pattern in PA. Also, ICM marker proteins were restricted in nuclei of ICM cells only except Day 7 PA. Our results provide eye-opening information on marker contribution to lineage specification of porcine embryos.
This work was supported by the National Research Foundation in Korea (NRF) funded by the Ministry of Education (NRF-2017R1D1A1B03032256, NRF-2019R1C1C1004514).
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Lee D, Choi K, Oh J, Kim S, Lee M, Cho M, Lee C. 81 Linoleic acid required for reduction of apoptosis through nuclear transcription factor-kappa B during pig embryo development. Reprod Fertil Dev 2020. [DOI: 10.1071/rdv32n2ab81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Recent studies suggest that endogenous and exogenous free fatty acids play various important roles in mammalian oocyte and pre-implantation embryo development. Among fatty acids, linoleic acid (LA) has been reported to affect the apoptosis pathway via nuclear transcription factor-kappa B (NF-κB). The transcription factor NF-κB is a key modulator of apoptosis in a variety of cell types, but to date, this specific function of NF-κB has not been demonstrated in porcine pre-implantation embryos. To examine the effect of linoleic acid on invitro-produced parthenogenetic pig embryos, we treated LA by concentration (0, 10, 25, 50, and 100 µM) to identify developmental rate, NF-κB expression, and mRNA level of apoptotic-related genes. In addition, the mechanism was confirmed by examining the protein and mRNA expression of NF-kb and c-jun by immunostaining and quantitative PCR at the blastocyst stage. Linoleic acid had a positive effect on embryo development without toxicity at a certain concentration (25 µM), but toxicity was confirmed at higher (50-100μM) concentrations. Furthermore, it was confirmed that the concentration of NF-κB increased as the treatment concentration of LA increased, which was found to increase even at the concentration at which embryo development decreased. Previous studies have shown that the NF-κB pathway is involved in regulating anti- and pro-apoptotic gene expression. We also investigated the effects of LA on anti- (Bcl-xL, Mcl-1) and pro- (BAX1, TP53, Caspase3) apoptotic genes and NF-κB activation-related genes (RelA, JNK1, JNK2, IL-6) in porcine embryos. We have found that down-regulation of pro-apoptotic gene expression occurs in the LA-treated group. It was also found that Bcl-xL, one of the anti-apoptotic genes, was not affected by LA, which appears to be an effect of IL-6. In contrast, Mcl-1, an anti-apoptotic gene known not to be affected by IL-6, was found to have increased expression mRNA level in LA-treated pig embryos. Furthermore, through double-staining of apoptosis and immunocytochemistry, as the concentration of NF-kB level increases, the nuclear translocation of c-jun, the protein of which was also related with apoptosis, increased gradually depending on the LA concentration. These data could support that porcine embryo can use exogenous LA as a metabolic energy source. The data also demonstrate the important role of NF-kB in porcine early embryo development.
Support was provided by the Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and Fisheries (IPET) through the Development of High Value-Added Food Technology program funded by the Ministry of Agriculture, Food and Rural Affairs (MAFRA, 118042-03-1-HD020).
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Ryan A, Bates E, Danson S, Das T, Fisher P, Hatton M, Lee C, Young R, Taylor F, Marshall R. Outcomes of patients in South Yorkshire with advanced non-small-cell lung cancer treated with second-line atezolizumab following induction with chemotherapy. Lung Cancer 2020. [DOI: 10.1016/s0169-5002(20)30153-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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181
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Lee C, Burgess G, Kuhn I, Cowan A, Lafortune L. Community exchange and time currencies: a systematic and in-depth thematic review of impact on public health outcomes. Public Health 2019; 180:117-128. [PMID: 31887608 PMCID: PMC7093815 DOI: 10.1016/j.puhe.2019.11.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 10/07/2019] [Accepted: 11/12/2019] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Austerity in government funding, and public service reform, has heightened expectations on UK communities to develop activities and resources supportive of population health and become part of a transformed place-based system of community health and social care. As non-monetary place-based approaches, Community Exchange/Time Currencies could improve social contact and cohesion, and help mobilise families, neighbourhoods, communities and their assets in beneficial ways for health. Despite this interest, the evidence base for health outcomes resulting from such initiatives is underdeveloped. STUDY DESIGN A systematic review. METHODS A literature review was conducted to identify evidence gaps and advance understanding of the potential of Community Exchange System. Studies were quality assessed, and evidence was synthesised on 'typology', population targeted and health-related and wider community outcomes. RESULTS The overall study quality was low, with few using objective measures of impact on health or well-being, and none reporting costs. Many drew on qualitative accounts of impact on health, well-being and broader community outcomes. Although many studies lacked methodological rigour, there was consistent evidence of positive impacts on key indicators of health and social capital, and the data have potential to inform theory. CONCLUSIONS Methodologies for capturing impacts are often insufficiently robust to inform policy requirements and economic assessment, and there remains a need for objective, systematic evaluation of Community Exchange and Time Currency systems. There is also a strong argument for deeper investigation of 'programme theories' underpinning these activities, to better understand what needs to be in place to trigger their potential for generating positive health and well-being outcomes.
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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/mmb.10680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
ObjectivesThe objective of this study was to develop pork sausages with reduced salt content using the pre-rigor pork ham to have similar product quality to regular-salt (1.5%) sausages.Materials and MethodsPork ham with pre-rigor (< 1 h after slaughter) and post-rigor (> 1 d after slaughter) were purchased at the local market. Sausages containing pre-rigor pork hams with various salt contents (0– ∼1.5%) were manufactured and compared to the post-rigor sausages with regular salt (1.5%). To confirm the states of pre-rigor and post-rigor, pH and temperature of pork hams were measured. The pH, color, cooking loss (CL, %), expressible moisture (EM, %), textural properties, lipid oxidation (TBAR), protein oxidation (VBN) of the sausages were measured, while the protein solubility and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) of meat batter were measured. The experiment design was one-way analysis of variance at a significant level of 0.05.ResultsThe pre-rigor ham had higher pH and temperature than the post-rigor ham, as expected. Protein solubility of pre-rigor sausages was higher than those with reduced salt concentrations (< 1.0%). However, no differences in CIE color values (L*, a*, b*), CL, TBARS, and VBN were observed among treatments. The EM (%) of pre-rigor sausages with 0.5 and 1.0% salt were similar to those with pre-rigor sausages with 1.5% salt. Textural properties of sausages were not different between pre-rigor with various salt levels (0.5∼1.5%) and post-rigor sausages with 1.5% salt. High intensity of myosin heavy chain band was shown in pre-rigor meat batters as compared to the post-rigor ones.ConclusionPre-rigor sausages containing 1.0% salt had similar characteristics to those with post-rigor with 1.5% salt. This result indicated that the amount of salt on sausages could be reduced by approximately one-third of regular-salt (1.5%) level without detrimental effects.
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Janz DR, Casey JD, Semler MW, Russell DW, Dargin J, Vonderhaar DJ, Dischert KM, West JR, Stempek S, Wozniak J, Caputo N, Heideman BE, Zouk AN, Gulati S, Stigler WS, Bentov I, Joffe AM, Rice TW, Janz DR, Vonderhaar DJ, Hoffman R, Turlapati N, Samant S, Clark P, Krishnan A, Gresens J, Hill C, Matthew B, Henry J, Miller J, Paccione R, Majid-Moosa A, Santanilla JI, Semler MW, Rice TW, Casey JD, Heideman BE, Wilfong EM, Hewlett JC, Halliday SJ, Kerchberger VE, Brown RM, Huerta LE, Merrick CM, Atwater T, Kocurek EG, McKown AC, Winters NI, Habegger LE, Mart MF, Berg JZ, Noblit CC, Flemmons LN, Dischert K, Joffe A, Bentov I, Archibald T, Arenas A, Baldridge C, Bansal G, Barnes C, Bishop N, Bryce B, Byrne L, Clement R, DeLaCruz C, Deshpande P, Gong Z, Green J, Henry A, Herstein A, Huang J, Heier J, Jenson B, Johnston L, Langeland C, Lee C, Nowlin A, Reece-Nguyen T, Schultz H, Segal G, Slade I, Solomon S, Stehpey S, Thompson R, Trausch D, Welker C, Zhang R, Russell D, Zouk A, Gulati S, Stigler W, Fain J, Garcia B, Lafon D, He C, O'Connor J, Campbell D, Powner J, McElwee S, Bardita C, D'Souza K, Pereira GB, Robinson S, Blumhof S, Dargin J, Stempek S, Wozniak J, Pataramekin P, Desai D, Yayarovich E, DeMatteo R, Somalaraiu S, Adler C, Reid C, Plourde M, Winnicki J, Noland T, Geva T, Gazourian L, Patel A, Eissa K, Giacotto J, Fitelson D, Colancecco M, Gray A, West JR, Caputo N, Ryan M, Parry T, Azan B, Khairat A, Morton R, Lewandowski D, Vaca C. Effect of a fluid bolus on cardiovascular collapse among critically ill adults undergoing tracheal intubation (PrePARE): a randomised controlled trial. THE LANCET RESPIRATORY MEDICINE 2019; 7:1039-1047. [DOI: 10.1016/s2213-2600(19)30246-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 05/29/2019] [Accepted: 06/13/2019] [Indexed: 01/17/2023]
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Lee C, Yiau KXS, Lee LJ, Chong PP, Chang KM, Abdullah M. Selection of reference genes for quantitative studies in acute myeloid leukaemia. THE MALAYSIAN JOURNAL OF PATHOLOGY 2019; 41:313-326. [PMID: 31901916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Quantitative polymerase chain reaction (qPCR) is commonly used in the investigation of acute myeloid leukaemias (AML). Stable reference genes (RG) are essential for accurate and reliable reporting but no standard method for selection has been endorsed. MATERIALS AND METHODS We evaluated simple statistics and published model-based approaches. Multiplex-qPCR was conducted to determine the expression of 24 candidate RG in AMLs (N=9). Singleplex-qPCR was carried out on selected RG (SRP14, B2M and ATP5B) and genes of interest in AML (N=15) and healthy controls, HC (N=12). RESULTS RG expression levels in AML samples were highly variable and coefficient of variance (CV) ranged from 0.37% to 10.17%. Analysis using GeNorm and Normfinder listed different orders of most stable genes but the top seven (ACTB, UBE2D2, B2M, NF45, RPL37A, GK, QARS) were the same. In singleplex-qPCR, SRP14 maintained the lowest CV in AML samples. B2M, one of most stable reference genes in AML, was expressed near significantly different in AML and HC. GeNorm selected ATP5B+SRP14 while Normfinder chose SRP14+B2M as the best two RG in combination. The median expressions of combined RG genes in AML compared to HC were less significantly different than individually implying smaller expression variation after combination. Genes of interest normalised with RG in combination or individually, displayed significantly different expression patterns. CONCLUSIONS The selection of best reference gene in qPCR must consider all sample sets. Model-based approaches are important in large candidate gene analysis. This study showed combination of RG SRP14+B2M was the most suitable normalisation factor for qPCR analysis of AML and healthy individuals.
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Yamaguchi S, Lee C, Karaer O, Ban S, Mine A, Imazato S. Response to the Letter to the Editor: "Predicting the Debonding of CAD/CAM Composite Resin Crowns with AI". J Dent Res 2019; 99:234. [PMID: 31769710 DOI: 10.1177/0022034519892199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Aziz D, Lee C, Chin V, Fernandez K, Etemadmoghadam D, Bowtell D, Waring P, Caldon C. Cyclin E1 is a shared biomarker of subsets of high grade serous ovarian cancer (HGSOC) and basal like breast cancer (BLBC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz426.029] [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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187
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Leston J, Crisp C, Lee C, Rink E. An interview project with native American people: a community-based study to identify actionable steps to reduce health disparities. Public Health 2019; 176:82-91. [PMID: 30765139 DOI: 10.1016/j.puhe.2018.12.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 09/29/2018] [Accepted: 12/04/2018] [Indexed: 10/27/2022]
Abstract
OBJECTIVES The primary objective of this study was to work with tribal communities to define and develop their own healthcare services and strategies for positive change regarding injection drug use, human immunodeficiency virus (HIV), and hepatitis C virus (HCV) infection. The secondary objective of this study was to incorporate community capacity building strategies to develop and sustain programming and resources to optimize tribal communities' responsiveness to reduce health disparities. STUDY DESIGN Semi-structured qualitative interviews. METHODS Interviews were guided by community-based participatory research (CBPR) principles to create programs, projects, and policy recommendations meaningful to American Indian and Alaska Native (AI/AN) people. RESULTS The study generated a formative understanding of the context of AI/AN people who inject drugs (PWID) in three distinct AI/AN communities as well as developed local capacity for future programming, projects, and policy. CONCLUSIONS This study confirms CBPR methods should be part of an iterative cycle to inform policy and programs. CBPR has helped strengthen local research capacity and has formed ongoing relationships between study investigators, local liaisons, and the community that will be essential for next phases of program design and policy implementation. This cycle of CBPR could be replicated in other tribal communities to bring awareness of the opioid epidemic and its effects and to prioritize local indigenous and community-led responses.
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Lee C, Yong PJ, Bedaiwy M, Williams C, Allaire C. Outcomes in Women Undergoing Conservative Compared to Definitive Surgery for Chronic Pelvic Pain: A Prospective Cohort. J Minim Invasive Gynecol 2019. [DOI: 10.1016/j.jmig.2019.09.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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189
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Trindade AJ, Raphael KL, Inamdar S, Stewart M, Berkowitz J, Vegesna A, McKinley MJ, Benias PC, Kahn A, Leggett CL, Lee C, Sejpal DV, Rishi A. Volumetric laser endomicroscopy features of dysplasia at the gastric cardia in Barrett's oesophagus: results from an observational cohort study. BMJ Open Gastroenterol 2019; 6:e000340. [PMID: 31749979 PMCID: PMC6827805 DOI: 10.1136/bmjgast-2019-000340] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 09/30/2019] [Accepted: 10/03/2019] [Indexed: 12/13/2022] Open
Abstract
Objective Volumetric laser endomicroscopy (VLE) is an advanced imaging modality used in Barrett’s oesophagus (BE) to help identify dysplasia in the oesophagus. VLE criteria exist for oesophageal dysplasia but not for dysplasia in the gastric cardia. The aim of this study was to determine if there are in vivo VLE features that can predict gastric cardia dysplasia in BE. Design This was a single-centre observational cohort study from August 2016 to August 2018. Patients were included if they had BE, were undergoing a VLE exam as standard of care, and had a suspicious target laser marked at the gastric cardia. The following VLE features were correlated to histology to determine if an association existed between histology subtype and VLE feature: wide crypts, irregular surface, one large isolated gland, multiple glands, and complex glands. Results A total of 110 in vivo gastric cardia targets in 77 patients with BE were analysed. The following abnormalities were identified: 61 wide crypts, 34 isolated glands, 16 irregular surfaces, 15 multiple glands, and 11 complex glands. Complex glands were the only VLE feature that correlated to any histology subtype. They were present in 71% of targets with high-grade dysplasia (HGD), T1a cancer or T1b cancer and had a sensitivity, specificity, and accuracy of 71%, 99%, and 85%, respectively. Of the 10 patients with complex glands on VLE and HGD/cancer on histology, 4 had a normal-appearing mucosa (40%) on endoscopy. Conclusion Identification of complex glands on VLE may aid in detection of HGD or early cancer in the gastric cardia in BE. This is particularly important, as dysplasia at the gastric cardia can be difficult to see endoscopically.
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Lee C, Nguyen AJ, Haroz E, Tol W, Aules Y, Bolton P. Identifying research priorities for psychosocial support programs in humanitarian settings. Glob Ment Health (Camb) 2019; 6:e23. [PMID: 31662878 PMCID: PMC6796323 DOI: 10.1017/gmh.2019.19] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 07/18/2019] [Accepted: 08/21/2019] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Given the range and reach of psychosocial support (PSS) interventions in humanitarian settings, within the continuum of mental health and psychosocial support services, evaluation of their impact is critical. Understanding stakeholders' perspectives on which PSS interventions of unknown effectiveness warrant rigorous evaluation is essential to identify research priorities. This project aimed to facilitate a process with stakeholders to reach consensus on PSS interventions that are of high priority for further research based on existing evidence and stakeholders' opinions. METHODS Interviews with 109 stakeholders working on PSS programming in humanitarian settings served as the foundation for two in-person regional meetings and four webinars. Nominal Group Technique (NGT) was used to develop a priority PSS program list. The top five priorities from each meeting were combined for a final online survey distributed globally. RESULTS Seventy participants across six meetings contributed to the prioritization process. Eighty-seven individuals completed the final online survey. 'Community based PSS' was the top-ranked research priority, followed by PSS integrated into basic services, providing PSS to caregivers to improve child wellbeing, PSS-focused gender-based violence programming, and classroom-based PSS interventions. CONCLUSIONS NGT and online surveys were effective methods to engage stakeholders in a priority setting exercise to development a research agenda. Information from this stage of the project will be combined with findings from a concurrent systematic review to form the base of a second phase of work, which will include the development and implementation of a research strategy to strengthen the evidence base for those prioritized interventions.
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191
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Wu C, Lee C, Wu C, Fu J, Wen C, Liu Y, Liu H, Hsieh C. P2.11-04 Longitudinal Surveillance of Circulating Tumor Cell in Patients Who Presented with Resectable Pulmonary Lesion Suspicious Malignancy. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1704] [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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192
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Akbar N, Corbin A, Hogg E, Banerjee A, Lee C, Melling G, Edgar L, Dragovic R, Carter D, Riley P, Udalova I, Anthony D, Choudhury R. 2379Endothelial cell derived extracellular vesicles mediate immune cell deployment from the spleen and transcriptional programming following acute myocardial infarction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Acute myocardial infarction (AMI) induces transcriptional activation of monocyte en route to the injured myocardium, possibly through interactions involving plasma liberated extracellular vesicles (EVs), which are enriched for proteins and microRNAs (miRNAs) post-AMI. Neutrophils are the first immune cells to arrive at sites of injury and mediate further damage to the ischaemic myocardium. Here, we describe neutrophil-deployment from the spleen in AMI and by endothelial cell (EC) derived-EVs.
Methods
Patients presenting AMI provided informed consent as part of the Oxford Acute Myocardial Infarction Study (OxAMI). Plasma EV were isolated by differential ultra-centrifugation (120,000g, 2 hours) followed by washing and characterised for: morphology using transmission electron microscopy (TEM), size and concentration profiling by Nanoparticle Tracking Analysis, EV markers (TSG101, ALIX, CD9, HSP70) by western blot, and miRNAs by RT-qPCR. Mouse and human EC were used in vitro to derive EC-EV under control conditions or after inflammatory stimulation with tumour necrosis factor-alpha (TNF-α) (10ng/mL) and from CRISPR-edited miRNA-126 knock-out ECs. EC-EVs were tail vein injected into wild-type mice or exposed to primary human peripheral blood neutrophils in vitro.
Results
Patients presenting with AMI (N=15) have significantly more plasma EV at time of injury vs a 6-month follow-up measurement (2.2-fold more, P=0.008). Plasma EVs at the time of AMI presentation correlate significantly with the extent of ischaemic injury (R=0.046, P=0.006) and plasma neutrophils (R=0.37, P=0.017). Experimental AMI in wild-type mice induced a significant increase in peripheral blood neutrophils and a simultaneous reduction in splenic-neutrophils, suggesting splenic-neutrophil deployment (P=0.004). Human plasma EV are enriched for vascular cell adhesion molecule-1 (VCAM-1) and EC-associated miR-126 post-AMI (Akbar et al 2017). miRNA-126-mRNA targets are significantly over represented when compared to neutrophil Gene Ontology terms for: degranulation (P<0.001), activation (P<0.001), chemotaxis (P=0.008) and migration (P=0.008). Human and mouse EC release more EV after inflammatory stimulation and show enrichment for miRNA-126. CRISPR-edited miRNA-126 deficient human EC express more VCAM-1 (P<0.001) and release more EC-EVs (P<0.001). EC-EV exposure to primary human neutrophils alters inflammatory gene expression (IL-6 (P<0.05), CCL7 (P<0.001) and CCL18 (P<0.001)). EC-EV tail vein injected into wild-type mice mobilise splenic-neutrophils to peripheral blood (P<0.001).
Conclusions
Neutrophil deployment from the spleen is a novel finding in acute injury and interactions with EC-EV may mediate their splenic liberation and transcriptional programming following AMI, en route to the injured myocardium. The splenic neutrophil reserve may be a novel therapeutic target in AMI to modulate the inflammatory response before recruitment of cells to sites of injury.
Acknowledgement/Funding
British Heart Foundation Project Grant and Centre for Research Excellence Awards (RE/13/1/30181), Nuffield Benefaction for Medicine and ISSF
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Tan A, Mok T, Kim D, Yang J, Lee C, Soo R, Reungwetwattana T, Tan D, Loong H. P2.14-20 ATORG-003: Dacomitinib With or Without Dose Titration as First-Line Therapy for Metastatic EGFR Mutant Non-Small Cell Lung Cancer (NSCLC). J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1805] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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194
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Harbron RW, Ainsbury EA, Barnard SGR, Lee C, McHugh K, Berrington de González A, Edyvean S, Pearce MS. Radiation dose to the lens from CT of the head in young people. Clin Radiol 2019; 74:816.e9-816.e17. [PMID: 31375261 DOI: 10.1016/j.crad.2019.06.029] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 06/28/2019] [Indexed: 11/28/2022]
Abstract
AIM To determine cumulative scan frequencies and estimate lens dose for paediatric computed tomography (CT) head examinations in the context of potential cataract risk. MATERIALS AND METHODS The cumulative number of head-region CT examinations among a cohort of 410,997 children and young adults who underwent CT in the UK between 1985 and 2014 was calculated. Images from a sample of these head examinations (n=668) were reviewed to determine the level of eye inclusion. Lens dose per scan was estimated using the computer program, NCICT V1.0, for different levels of eye inclusion and exposure settings typical of past and present clinical practice. RESULTS In total 284,878 patients underwent 448,108 head-region CT examinations. The majority of patients (72%) had a single recorded head-region examination. A small subset (∼1%, n=2,494) underwent ≥10 examinations, while 0.1% (n=387) underwent ≥20. The lens was included within the imaged region for 57% of reviewed routine head examinations. In many cases, this appeared to be intentional, i.e. protocol driven. In others, there appeared to have been an attempt to exclude the eyes through gantry angulation. Estimated lens doses were 20-75 mGy (mean: 47 mGy) where the eye was fully included within the examination range and 2-7 mGy (mean: 3.1 mGy) where the lens was fully excluded. Potential cumulative lens doses ranged from ∼3 mGy to ∼4,700 mGy, with 2,335 patients potentially receiving >500 mGy. CONCLUSION The majority of young people will receive cumulative lens doses well below 500 mGy, meaning the risk of cataract induction is likely to be very small.
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Bang YJ, Karayama M, Takahashi M, Watanabe J, Minami H, Yamamoto N, Kinoshita I, Lin CC, Im YH, Fujiki T, Achiwa I, Kamiyama E, Okuda Y, Lee C, Takahashi S. Pharmacokinetics (PK), safety, and efficacy of [fam-] trastuzumab deruxtecan with OATP1B/CYP3A inhibitors in subjects with HER2-expressing advanced solid tumours. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz242.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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196
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Lee C, Sin R, Devoe C, Zhu X, Lee M, Seetharamu N. P2.04-80 Pretreatment Nutritional Status and Response to Checkpoint Inhibitors in Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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197
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Noergaard C, Torp-Pedersen C, Vestergaard P, Wong N, Gerds T, Starkopf L, Bonde A, Fosbol E, Kober L, Lee C. 194SGLT-2 inhibitors versus GLP-1 receptor agonists and risk of mortality, chronic kidney disease and hospitalisation for heart failure in patients with type 2 diabetes. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Two promising classes of second-line glucose-lowering drugs, the sodium-glucose cotransporter-2 inhibitors (SGLT-2i) and glucagon-like peptide-1 receptor agonists (GLP-1RA), have both been shown to lower the risk of cardiovascular (CV) outcomes in patients with type 2 diabetes, however no head-to-head comparisons exist.
Purpose
The aim of this study was to examine the risk of CV and all-cause mortality, incident chronic kidney disease (CKD) and hospitalisation for heart failure (HF) in association with SGLT-2i versus GLP-1RA use.
Methods
New users of SGLT-2i and GLP-1RA, with no prior use of drugs from the comparison class, were identified between 2012–2016, using individual-level linkage of Danish nationwide registries. The absolute risk of CV was calculated using the Aalen-Johansen Estimator with non-CV mortality as competing risk. The hazard ratios (HR) of CV and all-cause mortality, incident CKD and hospitalisation for HF were estimated using Cox regression and adjusted for age, sex, diabetes duration and other outcome specific risk factors.
Results
The study included a total of 8,304 SGLT-2i users (median age: 63 years [interquartile range (IQR): 54–70], males: 63%, dapagliflozin: 60.5%, empagliflozin: 36.5%) and 13,318 GLP-1RA users (median age: 60 years [IQR: 50–68], males: 54%, liraglutide: 97.4%) with a median follow-up time of 2.0 [(IQR): 1.5–2.9] years and 3.6 [IQR: 2.1–5.0] years, respectively. At baseline 29% of SGLT-2i and 30% of GLP-1RA users had CV disease. The absolute risks are shown in Figure 1. Compared with GLP-1RA, initiation of SGLT-2i was in adjusted analyses associated with a lower risk of CV mortality (HR: 0.49 [confidence interval (CI): 0.37–0.65]), all-cause mortality [HR: 0.79 [CI: 0.68–0.93], incident CKD (HR: 0.42 [CI: 0.34–0.53] and hospitalisation for HF (HR: 0.68 [CI: 0.59–0.78]).
Figure 1
Conclusion
SGLT-2i use was associated with a significantly lower risk of CV and all-cause mortality, incident CKD and hospitalisation for HF in comparison with GLP-1RA use.
Acknowledgement/Funding
The Danish Heart Foundation (18-R125-A8381-22082)
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Benias PC, Korrapati P, Raphael KL, D'Souza LS, Inamdar S, Trindade AJ, Lee C, Kumbhari V, Sejpal DV, Okolo P, Khashab MA, Miller L, Carr-Locke D. Safety and feasibility of performing peroral endoscopic myotomy as an outpatient procedure with same-day discharge. Gastrointest Endosc 2019; 90:570-578. [PMID: 31078571 DOI: 10.1016/j.gie.2019.04.247] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 04/26/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Peroral endoscopic myotomy (POEM) has emerged as a promising treatment option for achalasia and other foregut dysmotility disorders. However, much of the current postprocedural care, such as mandatory admission and routine esophagrams, has been adapted from current surgical practices and may not in fact be necessary. Here, we describe our algorithm and outcomes for same-day discharge. METHODS Outcomes of 103 consecutive patients who underwent POEM for achalasia and other foregut dysmotility disorders from January 2015 to December 2018 were analyzed. Patients were discharged on the same day without esophagrams following a predetermined algorithm based on procedural adverse events and postprocedural pain. Patients were closely monitored after discharge for adverse events at 24 and 48 hours and then routinely in the office setting. RESULTS Of the 103 POEMs, 101 were completed successfully. A total of 62.4% of patients were discharged safely on the same day, 29.7% were admitted for mild pain, and 7.9% were admitted for observation for other reasons. Overall, there were no serious adverse events at any time point. Univariate analysis identified duration of disease greater than 3 years, longer length of procedure (50.9 vs 68.5 min, P < .0001), and longer length of myotomy (7.2 vs 8.5 cm, P < .0068) as significant factors associated with postprocedural pain requiring admission. CONCLUSIONS Although same-day discharge and foregoing routine esophagram have been suggested by many, this routine has not been systematically implemented. This series suggests that an algorithm for same-day discharge based on postprocedure chest pain and procedural complexity is both safe and feasible.
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Ryu J, Lee C. Genome-Wide Association Study Reveals Two Nucleotide Variants Associated with Educational Attainment in Koreans. RUSS J GENET+ 2019. [DOI: 10.1134/s1022795419090138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Lee C, Lobos NE, Weiss WP. Effects of supplementing rumen-protected lysine and methionine during prepartum and postpartum periods on performance of dairy cows. J Dairy Sci 2019; 102:11026-11039. [PMID: 31548066 DOI: 10.3168/jds.2019-17125] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 08/03/2019] [Indexed: 12/22/2022]
Abstract
An experiment was conducted to examine effects of prepartum, postpartum, or continuous prepartum and postpartum supply of rumen-protected lysine (RPLys) and rumen-protected methionine (RPMet) on performance and blood metabolites of transition cows. The experiment consisted of a prepartum (3 wk), postpartum (3 wk), and carryover (10 wk) period. Eighty-eight prepartum cows (36 primiparous and 52 multiparous cows) were blocked by parity and expected calving date and assigned to 1 of 4 treatments arranged factorially. Treatments were a prepartum diet (12% crude protein on a dry matter basis) without (Pre-) or with supplemental RPLys (10 g of digestible Lys/cow per day) and RPMet (4 g of digestible Met/cow per day; Pre+) followed by postpartum diets (16% crude protein on a dry matter basis) without (Post-) or with supplemental RPLys (26 g of digestible Lys/cow per day) and RPMet (11 g of digestible Met/cow per day; Post+). Prepartum, only 2 treatments were applied, but postpartum cows received treatments of Pre-Post-, Pre-Post+, Pre+Post-, or Pre+Post+. During the prepartum period, treatment did not affect dry matter intake and body weight. During the postpartum period, milk protein content was greater (3.23 vs. 3.11%) for Post+ compared with Post- independent of prepartum treatment. However, dry matter intake, body weight, milk yield, and yields of milk components were not affected by Post+ versus Post-. No effects of prepartum treatment or interactions between pre- and postpartum treatments were observed on postpartum performance of cows. No effects of pre- and postpartum supplementation of RPLys and RPMet on performance during the carryover period were found except prepartum supplementation of RPLys and RPMet decreased somatic cell count (4.60 vs. 4.83; log10 transformed) compared with Pre- in the postpartum period and this effect continued during the carryover period [i.e., 4.42 and 4.55 (log10 transformed) for Pre+ and Pre-, respectively]. Prepartum supplementation of RPLys and RPMet increased or tended to increase plasma concentration of Lys, Met, and branched-chain AA compared with Pre- in prepartum cows. Cows on Post+ tended to have greater plasma Lys concentration compared with Post-, but plasma Met concentration was not affected. Health events of postpartum cows were not affected by treatments. In conclusion, we did not observe positive effects of supplementing with RPLys and RPMet on performance of prepartum and postpartum cows. However, prepartum supply of RPLys and RPMet may have potential to improve udder health and immune status of fresh cows.
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