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Shrestha S, Gupta A, Bates J, Lee C, Owens C, Hoppe B, Constine L, Smith S, Qiao Y, Weathers R, Howell R. PH-0286: Development of CT-based cardiac model with substructure for dosimetry in late effects studies. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00310-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Bazan J, Stephens J, Agnese D, Skoracki R, Reiland J, Arneson K, Gupta G, Gallagher K, McElroy S, Park K, Grignol V, Lee C, Sisk G, Schulz S, Chetta M, Jhawar S, Grecula J, Martin D, Carson W, Farrar W, Carlson M, Gupta N, White J. PO-0933: Prospective Evaulation Of Iort Boost In Women Undergoing Lumpectomy With Oncoplastic Reconstruction. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00950-6] [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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Rosen B, Mierzwa M, Lee C, Wilkie J, Schonewolf C, Shah J, Chapman C, Eisbruch A, Aryal M, Cao Y, Balter J. Dixon-based Magnetic Resonance Imaging for Early Prediction of Patient-Reported Acute Xerostomia following Head and Neck Radiotherapy. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.2187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Yu Y, Scully O, Zhang T, Kyaw Z, Chung V, Tay D, Ariyaratne P, Aye M, Yee M, Kok Y, Wee E, Lacroix L, Lee C. 316P Implementation of Vela Analytics to accelerate comprehensive interpretation and reporting of next-generation sequencing-based oncology testing in clinical diagnostic laboratories. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Burke JM, Morschhauser F, Andorsky D, Lee C, Sharman JP. Antibody-drug conjugates for previously treated aggressive lymphomas: focus on polatuzumab vedotin. Expert Rev Clin Pharmacol 2020; 13:1073-1083. [PMID: 32985934 DOI: 10.1080/17512433.2020.1826303] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Antibody-drug conjugates (ADCs) are immunoconjugates and comprise a monoclonal antibody that is chemically attached to a cytotoxic drug (or payload) via a stable chemical linker. Since the approval of the first ADC in 2000, there are now nine different approved agents and over 100 ADCs in the drug-development pipeline. AREAS COVERED This review briefly describes the ADCs approved for treatment of lymphoma and their distinguishing factors in terms of target, linker and payload. The clinical implications of the use of ADCs are also considered. Here, we focus on polatuzumab vedotin, an ADC targeted to CD79b, which is approved for the treatment of patients with relapsed/refractory diffuse large B-cell lymphoma (R/R DLBCL) who have received at least one (EU approval) or two (US approval) prior therapies and are not eligible for bone marrow transplantation. The characteristics of polatuzumab vedotin are discussed and clinical data are presented. The future of polatuzumab vedotin clinical development, and ADCs in general, are also considered. EXPERT OPINION ADCs represent a significant advance in the treatment of lymphoma. Polatuzumab vedotin has shown clinical efficacy and a tolerable safety profile in both first-line and R/R DLBCL; future studies are planned to further investigate this ADC.
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Bolch WE, Eckerman K, Endo A, Hunt JGS, Jokisch DW, Kim CH, Kim KP, Lee C, Li J, Petoussi-Henss N, Sato T, Schlattl H, Yeom YS, Zankl M. ICRP Publication 143: Paediatric Reference Computational Phantoms. Ann ICRP 2020; 49:5-297. [PMID: 33000625 DOI: 10.1177/0146645320915031] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Guetta-Terrier C, Akosmam B, Chen J, Kamle S, Fajardo E, Fiser A, Toms S, Lee C, Elias J, Tapinos N. Antibody blockade resets Chi3L1-induced glioma stem cell phenotypic transitions and reduces glioblastoma tumor burden. Eur J Cancer 2020. [DOI: 10.1016/s0959-8049(20)31216-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Fung E, Zhu W, Guo D, Nasiri Ahmadabadi B, Lee C, Teekakirikul P. A MUTATION IN THE FILAMIN C GENE CAUSES DIVERSE PHENOTYPIC EXPRESSION IN FAMILIAL CARDIOMYOPATHIES. Can J Cardiol 2020. [DOI: 10.1016/j.cjca.2020.07.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Nagashima H, Lee C, Tateishi K, Higuchi F, Subramanian M, Rafferty S, Melamed L, Miller J, Wakimoto H, Cahill D. Poly(ADP-ribose) glycohydrolase inhibition sequesters NAD+ to potentiate the metabolic lethality of alkylating chemotherapy in IDH mutant tumor cells. Eur J Cancer 2020. [DOI: 10.1016/s0959-8049(20)31100-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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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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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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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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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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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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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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Sin WC, Tam N, Moniz D, Lee C, Church J. Na/H exchanger NHE1 acts upstream of rho GTPases to promote neurite outgrowth. J Cell Commun Signal 2020; 14:325-333. [PMID: 32144636 DOI: 10.1007/s12079-020-00556-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 02/28/2020] [Indexed: 02/05/2023] Open
Abstract
Na+/H+ exchanger NHE1, a major determinant of intracellular pH (pHi) in mammalian central neurons, promotes neurite outgrowth under both basal and netrin-1-stimulated conditions. The small GTP binding proteins and their effectors have a dominant role in netrin-1-stimulated neurite outgrowth. Since NHE1 has been shown previously to work downstream of the Rho GTPases-mediated polarized membrane protrusion in non-neuronal cells, we examined whether NHE1 has a similar relationship with Cdc42, Rac1 and RhoA in neuronal morphogenesis. Interestingly, our results suggest the possibility that NHE1 acting upstream of Rho GTPases to promote neurite outgrowth induced by netrin-1. First, we found that netrin-1-induced increases in the activities of Rho GTPases using FRET (Forster Resonance Energy Transfer) analyses in individual growth cones; furthermore, their increased activities were abolished by cariporide, a specific NHE1 inhibitor. Second, NHE1 inhibition had no effect on neurite retraction induced by L-α-Lysophosphatidic acid (LPA), a potent RhoA activator. The regulation of Rho GTPases by NHE1 was further evidenced by reduced Rac1, Cdc42 and RhoA activities in NHE1-null neurons. Taken together, our findings suggest that NHE1-dependent neuronal morphogenesis involves the activation of Rho-family of small GTPases.
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