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Shen X, Sha W, Yang C, Pan Q, Cohen T, Cheng S, Cai Q, Kan X, Zong P, Zeng Z, Tan S, Liang R, Bai L, Xia J, Wu S, Sun P, Wu G, Cai C, Wang X, Ai K, Liu J, Yuan Z. Continuity of TB services during the COVID-19 pandemic in China. Int J Tuberc Lung Dis 2021; 25:81-83. [PMID: 33384053 DOI: 10.5588/ijtld.20.0632] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Cheng S, Wojnarowska Z, Musiał M, Paluch M. Correlation between configurational entropy, excess entropy, and ion dynamics in imidazolium-based ionic liquids: Test of the Adam–Gibbs model. J Chem Phys 2021; 154:044502. [DOI: 10.1063/5.0040439] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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Lowe A, Singh G, Chan HK, Masri AR, Cheng S, Kourmatzis A. Erratum to "Fragmentation dynamics of single agglomerate-to-wall impaction" [Powder Technology 378 (2021) 561-575, DOI: 10.1016/j.powtec.2020.10.021]. POWDER TECHNOL 2021; 382:262. [PMID: 35001976 PMCID: PMC8733858 DOI: 10.1016/j.powtec.2020.12.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
[This corrects the article PMC8724865.].
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Xiao X, Ai R, Tian Y, Mi N, Liu W, Cheng S, Qian N, Zhu X. Study on the Mechanism of Action of MicroRNA-140-5p in the Treatment of Autism by Regulating the Nuclear Factor Kappa B Signaling Pathway. Indian J Pharm Sci 2021. [DOI: 10.36468/pharmaceutical-sciences.spl.343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Lowe A, Singh G, Chan HK, Masri A, Cheng S, Kourmatzis A. Fragmentation dynamics of single agglomerate-to-wall impaction. POWDER TECHNOL 2021; 378 Pt A:561-575. [DOI: 10.1016/j.powtec.2020.10.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Sacco S, Caverzasi E, Papinutto N, Cordano C, Bischof A, Gundel T, Cheng S, Asteggiano C, Kirkish G, Mallott J, Stern WA, Bastianello S, Bove RM, Gelfand JM, Goodin DS, Green AJ, Waubant E, Wilson MR, Zamvil SS, Cree BA, Hauser SL, Henry RG. Neurite Orientation Dispersion and Density Imaging for Assessing Acute Inflammation and Lesion Evolution in MS. AJNR Am J Neuroradiol 2020; 41:2219-2226. [PMID: 33154077 DOI: 10.3174/ajnr.a6862] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 07/29/2020] [Indexed: 01/22/2023]
Abstract
BACKGROUND AND PURPOSE MR imaging is essential for MS diagnosis and management, yet it has limitations in assessing axonal damage and remyelination. Gadolinium-based contrast agents add value by pinpointing acute inflammation and blood-brain barrier leakage, but with drawbacks in safety and cost. Neurite orientation dispersion and density imaging (NODDI) assesses microstructural features of neurites contributing to diffusion imaging signals. This approach may resolve the components of MS pathology, overcoming conventional MR imaging limitations. MATERIALS AND METHODS Twenty-one subjects with MS underwent serial enhanced MRIs (12.6 ± 9 months apart) including NODDI, whose key metrics are the neurite density and orientation dispersion index. Twenty-one age- and sex-matched healthy controls underwent unenhanced MR imaging with the same protocol. Fifty-eight gadolinium-enhancing and non-gadolinium-enhancing lesions were semiautomatically segmented at baseline and follow-up. Normal-appearing WM masks were generated by subtracting lesions and dirty-appearing WM from the whole WM. RESULTS The orientation dispersion index was higher in gadolinium-enhancing compared with non-gadolinium-enhancing lesions; logistic regression indicated discrimination, with an area under the curve of 0.73. At follow-up, in the 58 previously enhancing lesions, we identified 2 subgroups based on the neurite density index change across time: Type 1 lesions showed increased neurite density values, whereas type 2 lesions showed decreased values. Type 1 lesions showed greater reduction in size with time compared with type 2 lesions. CONCLUSIONS NODDI is a promising tool with the potential to detect acute MS inflammation. The observed heterogeneity among lesions may correspond to gradients in severity and clinical recovery after the acute phase.
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Cheng S, Cai M, Liu X, Zhang N, Jin R, Yang S, Hu Y, Hua W, Zhang S. Periodic repolarization dynamics for prediction of mortality: a systematic review and meta-analysis. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Prediction of death is the philosopher's stone of arrhythmology. The electrophysiology has proven to be an important tool to predict the risk of death. Periodic repolarization dynamics (PRD) is a novel electrocardiographic marker that indicates the sympathetic effect on repolarization. PRD qualifies the low-frequency oscillations of cardiac repolarization instability using high-resolution 12 channel 24-h Holter recording. Several studies showed that PRD was an independent predictor of all-cause mortality and cardiac mortality. However, the prediction value of PRD has not been established.
Purpose
To evaluate the prediction value of PRD as an approach of risk stratification that selects patients at a higher risk of death.
Methods
We conducted electronic searches of MEDLINE (PubMed), Embase, Cochrane Register of Controlled Trials (CENTRAL), Science Citation Index Expanded, WHO International Clinical Trials Registry platform (ICTRP) and ClinicalTrials.gov from inception to January 9th, 2020. We also screened for relevant abstracts from conferences including ACC Annual Scientific Sessions, ESC Congress and Annual Congress of the EHRA for the last five years (2014–2019). The primary outcome was all-cause mortality and secondary outcome was cardiac mortality. We included study with large sample size while more than one study were found based on the same originated population. We extracted data from included studies and reported pooled outcomes as hazard ratios (HRs) with 95% confidential intervals (CI) for time-to-event outcomes using DerSimonian-Laird random-effects model. We did statistical analyses using Stata version 12.0 and R version 3.6.1.
Results
5 studies including 6758 patients met all selection criteria for our meta-analysis. Follow-up period ranged from 20.4 to 75.1 months. Among 5 studies, 3 studies considered PRD as dichotomous variable and the cut-off value was 5.75 deg2, while 2 studies considered PRD as continuous variable and coefficient was expressed in standardized units (increase per standard deviation). We did subgroup analysis according to the type of variable because of heterogeneity. There was a significant higher risk of all-cause mortality in PRD ≥5.75 deg2 patients compared with PRD <5.75 deg2 patients (HR 2.37, 95% CI 1.77–3.17). As for continuous variable, increased PRD was a predictor for all-cause death (HR 1.28, 95% CI 1.14–1.42) (Figure). The cardiac mortality was significantly increased in patients with PRD ≥5.75 deg2 vs PRD <5.75 deg2 (HR 3.06, 95% CI 1.66–5.65). Increased PRD was associated with cardiac mortality in continuous variable subgroup (HR 1.34, 95% CI 1.21–1.48) (Figure).
Conclusion
Our findings suggest PRD is a significant predictor of all-cause mortality and cardiac mortality. PRD provides new additional electrophysiological indicator for risk stratification until further investigations are available.
Funding Acknowledgement
Type of funding source: None
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Musiał M, Cheng S, Wojnarowska Z, Paluch M. Density, viscosity, and high-pressure conductivity studies of tricyanomethanide-based ionic liquids. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113971] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Cheng S, Musiał M, Wojnarowska Z, Ngai K, Jacquemin J, Paluch M. Universal scaling behavior of entropy and conductivity in ionic liquids. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113824] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cheng S, Han ZG, Liu FH, Cao HH, Xu HF, Li Y, Zhang WK, Cao XB. [Analysis on influencing factors on HIV testing behaviors in some foreigners in Guangzhou]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2020; 41:1092-1096. [PMID: 32741177 DOI: 10.3760/cma.j.cn112338-20200219-00123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the influencing factors of HIV testing behavior among foreigners in Guangzhou, and provide a reference for promoting HIV testing and intervention services in foreigners. Methods: A cross-sectional survey was conducted from November 2019 to January 2020 among 230 eligible foreigners selected in Guangzhou through convenient sampling method in the form of one-to-one questionnaire interview, HIV testing behaviors and related influencing factors were described and analyzed with χ(2) test and multivariate logistic regression model. Results: A total of 230 foreigners were included in the study, in whom 156 were males (67.8%), 217 were from Africa (94.3%), 138 (60.0%) were with education level of university and above, 169 (73.5%) were in business, 47 (20.4%) were students, 132 (57.4%) had cumulative residence >12 months in Guangzhou and 113 (49.1%) had health examination in China in the past 6 months. In these foreigners, the rate of AIDS-related knowledge awareness was 76.0%, the proportion of condom use in the last sex was 39.6%(89/225) and 47.8%(110/230) received HIV tests in the past 3 months. Multivariate logistic regression analysis showed, the influencing factors of HIV testing behavior in the past 3 months included cumulative residence ≤12 months (compared with cumulative residence >12 months, OR=3.12, 95%CI: 1.49-6.56), health examination in China in the past 6 months (compared to those who had not, OR=2.53, 95%CI: 1.17-5.48), awareness of HIV testing and consulting service in Guangzhou (compared with those who had no awareness, OR=3.65, 95%CI: 1.71-7.78). Conclusions: Some foreigners in Guangzhou had relatively low rates of HIV testing and condom use. Those who pay attention to their own health status and know well about HIV testing and consulting services are more likely to receive HIV testing, foreigners in Guangzhou should be encouraged to receive HIV testing. Their self-testing awareness should be improved.
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Cheng S, Goh SSN, Feng JF, Mantoo S. Limberg flap for pilonidal sinus disease - a video vignette. Colorectal Dis 2020; 22:970. [PMID: 32065481 DOI: 10.1111/codi.15023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 02/11/2020] [Indexed: 02/08/2023]
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Parmar A, Richardson M, Coyte PC, Cheng S, Sander B, Chan KKW. A cost-utility analysis of atezolizumab in the second-line treatment of patients with metastatic bladder cancer. Curr Oncol 2020; 27:e386-e394. [PMID: 32905260 PMCID: PMC7467791 DOI: 10.3747/co.27.5459] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Despite initial promising results, the IMvigor211 clinical trial failed to demonstrate an overall survival (os) benefit for atezolizumab compared with chemotherapy as second-line treatment for metastatic bladder cancer (mbc). However, given lessened adverse events (aes) and preserved quality of life (qol) with atezolizumab, there might still be investment value. To evaluate that potential value, we conducted a cost-utility analysis (cua) of atezolizumab compared with chemotherapy from the perspective of the Canadian health care payer. Methods A partitioned survival model was used to evaluate atezolizumab compared with chemotherapy over a lifetime horizon (5 years). The base-case analysis was conducted for the intention-to-treat (itt) population, with additional scenario analyses for subgroups by IMvigor-defined PD-L1 status. Health outcomes were evaluated through life-year gains and quality-adjusted life-years (qalys). Cost estimates in 2018 Canadian dollars for systemic treatment, aes, and end-of-life care were incorporated. The incremental cost-effectiveness ratio (icer) was used to compare treatment strategies. Parameter and model uncertainty were assessed through sensitivity and scenario analyses. Per Canadian guidelines, cost and effectiveness were discounted at 1.5%. Results For the itt population, the expected qalys for atezolizumab and chemotherapy were 0.75 and 0.56, with expected costs of $90,290 and $8,466 respectively. The resultant icer for atezolizumab compared with chemotherapy was $430,652 per qaly. Scenario analysis of patients with PD-L1 expression levels of 5% or greater led to a lower icer ($334,387 per qaly). Scenario analysis of observed compared with expected benefits demonstrated a higher icer, with a shorter time horizon ($928,950 per qaly). Conclusions Despite lessened aes and preserved qol, atezolizumab is not considered cost-effective for the second-line treatment of mbc.
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Yang D, Jin Y, Cheng S, Yang Y. The interaction between circular RNA hsa_circ_0000285 and miR-599 in thyroid cancer. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2020; 24:7219. [PMID: 32706057 DOI: 10.26355/eurrev_202007_21870] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Since this article has been suspected of research misconduct and the corresponding authors did not respond to our request to prove originality of data and figures, "The interaction between circular RNA hsa_circ_0000285 and miR-599 in thyroid cancer, by D. Yang, Y. Jin, S. Cheng, Y. Yang, published in Eur Rev Med Pharmacol Sci 2020; 24 (9): 4882-4889-DOI: 10.26355/eurrev_202005_21177-PMID: 32432751" has been withdrawn. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/21177.
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Hatemi G, Mahr A, Takeno M, Kim D, Melikoglu M, Cheng S, Mccue S, Richter S, Brunori M, Paris M, Chen M, Yazici Y. AB0481 EFFICACY OF APREMILAST FOR THE TREATMENT OF GENITAL ULCERS ASSOCIATED WITH ACTIVE BEHÇET’S SYNDROME: A COMBINED ANALYSIS OF TWO RANDOMIZED CONTROLLED TRIALS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.2203] [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]
Abstract
Background:Behçet’s syndrome is a chronic, multi-system inflammatory disorder characterized by painful, recurrent oral ulcers (OU) and genital ulcers (GU).1The GU associated with Behçet’s syndrome can contribute to difficulties with sexual activity, walking, and sitting2; may cause scarring1; and may impair quality of life.1,2Apremilast (APR), an oral phosphodiesterase 4 inhibitor, has demonstrated efficacy in the treatment of the OU associated with Behçet’s syndrome in the phase III, randomized RELIEF study (BCT-002).3Objectives:To describe the efficacy of APR for the treatment of GU associated with active Behçet’s syndrome in the RELIEF study and in a pooled data analysis of RELIEF and the phase II study.Methods:Adult patients (≥18 years of age) with active Behçet’s syndrome and ≥3 OU at randomization or ≥2 OU at screening and randomization, without active major organ involvement, were randomized (1:1) to APR 30 mg twice daily or placebo (PBO). In RELIEF, clinical improvement in GU was assessed by evaluating the time to the first GU recurrence after loss of complete response, the mean number of GU in patients without GU at baseline, and the proportion of patients who were GU-free (complete response) at Week 12 (regardless of baseline GU status). A pooled analysis of patients in RELIEF and a randomized, phase II study4were conducted to assess achievement of GU complete response in patients with GU at baseline. In patients with GU complete response before Week 12, the median time to the first GU recurrence after loss of complete response was based on Kaplan-Meier estimates. The mean number of GU was summarized descriptively using data as observed. Between-group differences in the proportion of patients who were GU-free at Week 12 were analyzed by Cochran-Mantel-Haenszel test using non-responder imputation to handle missing data. Statistical tests were 2 sided (α=0.05).Results:A total of 207 patients were randomized and received ≥1 dose of study medication (APR: n=104; PBO: n=103). In all, 17 patients in the APR group and 17 in the PBO group had GU at baseline, with mean GU counts of 2.9 (APR) and 2.6 (PBO). Among patients with GU at baseline in RELIEF, 12/17 (70.6% [APR]) and 7/17 (41.2% [PBO]) achieved GU complete response at Week 12 (P=0.110). The median time to first GU recurrence in these patients occurred earlier with PBO (6.1 weeks) vs. APR (not calculable). In the pooled analysis of RELIEF and the phase II study, a significantly greater proportion of patients with GU at baseline achieved GU complete response at Week 12 with APR vs. PBO (21/27 [77.8%] vs. 9/23 [39.1%];P=0.011) (Figure 1). The proportion of patients who were GU-free was significantly greater with APR (92/104 [88.5%]) vs. PBO (72/101 [71.3%]), regardless of baseline number of GU (P=0.002) (Figure 2).Conclusion:The number of patients with GU was low, but the totality of the data shows a favorable trend in the treatment effect of APR on GU. Greater proportions of APR-treated patients were GU-free at Week 12 vs. patients receiving PBO, and the time to the first GU recurrence occurred earlier with PBO vs. APR.References:[1]Kokturk A. Patholog Res Int. 2012;2012:690390. 2. Senusi A, et al. Orphanet J Rare Dis. 2015;10:117. 3. Hatemi G, et al. N Engl J Med. 2019;381:1918-1928. 4. Hatemi G, et al. N Engl J Med. 2015;372:1510-1518.Disclosure of Interests:Gulen Hatemi Grant/research support from: BMS, Celgene Corporation, Silk Road Therapeutics – grant/research support, Consultant of: Bayer, Eli Lilly – consultant, Speakers bureau: AbbVie, Mustafa Nevzat, Novartis, UCB – speaker, Alfred Mahr Consultant of: Celgene, Speakers bureau: Roche, Chugai, Mitsuhiro Takeno Speakers bureau: Esai, Tanabe-Mitsubishi – speaker; Celgene Corporation – advisory board, Doyoung Kim: None declared, Melike Melikoglu: None declared, Sue Cheng Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Shannon McCue Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Sven Richter Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Michele Brunori Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Maria Paris Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Mindy Chen Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of the conduct, Yusuf Yazici Consultant of: BMS, Celgene Corporation, Genentech, Sanofi – consultant, Consultant of: BMS, Celgene Corporation, Genentech, Sanofi – consultant
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Hatemi G, Mahr A, Takeno M, Kim D, Melikoglu M, Cheng S, Mccue S, Richter S, Brunori M, Paris M, Chen M, Yazici Y. OP0028 EFFICACY OF APREMILAST FOR THE PAIN OF ORAL ULCERS ASSOCIATED WITH ACTIVE BEHÇET’S SYNDROME: 12-WEEK RESULTS FROM THE RANDOMIZED, PHASE III RELIEF STUDY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.2908] [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]
Abstract
Background:Oral ulcers (OU) associated with Behçet’s syndrome are often painful, may interfere with the ability to eat and can negatively affect quality of life.1,2Apremilast (APR), an oral phosphodiesterase 4 inhibitor, demonstrated efficacy in the treatment of OU associated with Behçet’s syndrome in a phase III, multicenter, randomized, double-blind, placebo (PBO)-controlled study (RELIEF; BCT-002).3Objectives:To describe the efficacy of APR treatment in improving OU pain associated with Behçet’s syndrome in RELIEF.Methods:Patients were randomized (1:1) to APR 30 mg twice daily (APR 30 BID) or PBO twice daily for a 12-week PBO-controlled phase, followed by a 52-week active treatment extension. Eligible patients were ≥18 years of age and had active Behçet’s syndrome with ≥3 OU at randomization or ≥2 OU at screening and randomization and without active major organ involvement. Clinical improvement in OU was evaluated by the area under the curve for the number of OU through Week 12 (AUCWk0-12; primary efficacy endpoint) and by assessments of OU number. Patient-reported OU pain was evaluated by the 100-mm visual analogue scale (VAS). The statistical tests were 2-sided (α=0.05). The proportions of patients achieving the minimal clinically important difference (MCID) and higher rates of improvement, defined as ≥10-mm,4≥30-mm (3-fold MCID), ≥50-mm (5-fold MCID) improvements in OU pain VAS scores, respectively, were analyzed through Week 12. An ANCOVA model was used to analyze the primary endpoint and assessments of OU number and OU pain (VAS). The proportion of patients achieving improvement in OU pain VAS scores at Week 12 were summarized descriptively.Results:A total of 207 patients were randomized and received ≥1 dose of study medication (APR: n=104; PBO: n=103). At baseline, the mean (SD) number of OU was 4.2 (3.7) in the APR 30 BID group and 3.9 (2.7) in the PBO group, and the mean (SD) OU pain VAS scores were 61.2 (27.6) and 60.8 (26.9), respectively. At Week 12, significantly greater improvements were observed with APR 30 BID vs. PBO in AUCWk0-12(least-squares [LS] mean [SE]: 129.5 [15.9] vs. 222.1 [15.9];P<0.0001), number of OU (LS mean [SE]: 1.1 [0.2] vs. 2.0 [0.3];P=0.0003) and OU pain VAS scores (LS mean [SE] change from baseline: −40.7 [3.3] vs. −15.9 [3.3];P<0.0001). The proportion of patients who achieved the MCID of ≥10-mm improvement in OU pain VAS scores at Week 12 was greater with APR 30 BID vs. PBO; this pattern was also observed for the higher 3- and 5-fold improvements in MCID (Figure 1). Greater proportions of APR 30 BID vs. PBO patients achieved ≥10-mm and ≥30-mm improvements in OU pain VAS scores over 12 weeks. Notably, greater achievement of ≥50-mm improvement in OU pain VAS scores was observed with APR 30 BID vs. PBO as early as Week 1 and maintained up to Week 12 (Figure 2).Conclusion:For patients with active Behçet’s syndrome, APR 30 BID provided significantly greater improvements vs. PBO in OU number and OU pain at Week 12, including the greater proportion of patients achieving MCID and 3- and 5-fold MCID of OU pain in the APR 30 BID group vs. the PBO group. These results indicate a clinically meaningful treatment effect of APR 30 BID on the OU associated with Behçet’s syndrome.References:[1]Kokturk A.Patholog Res Int. 2012;2012:690390.[2]Hatemi G, et al.Ann Rheum Dis. 2008;67:1656-1662.[3]Hatemi G, et al.N Engl J Med. 2019;381:1918-1928. 4. Dworkin RH, et al.J Pain. 2008;9:105-121.Disclosure of Interests:Gulen Hatemi Grant/research support from: BMS, Celgene Corporation, Silk Road Therapeutics – grant/research support, Consultant of: Bayer, Eli Lilly – consultant, Speakers bureau: AbbVie, Mustafa Nevzat, Novartis, UCB – speaker, Alfred Mahr Consultant of: Celgene, Speakers bureau: Roche, Chugai, Mitsuhiro Takeno Speakers bureau: Esai, Tanabe-Mitsubishi – speaker; Celgene Corporation – advisory board, Doyoung Kim: None declared, Melike Melikoglu: None declared, Sue Cheng Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Shannon McCue Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Sven Richter Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Michele Brunori Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Maria Paris Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of study conduct, Mindy Chen Employee of: Amgen Inc. – employment; Celgene Corporation – employment at the time of the conduct, Yusuf Yazici Consultant of: BMS, Celgene Corporation, Genentech, Sanofi – consultant, Consultant of: BMS, Celgene Corporation, Genentech, Sanofi – consultant
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Kan XQ, Li YB, He B, Cheng S, Wei Y, Sun J. MiR-1294 acts as a tumor inhibitor in cervical cancer by regulating FLOT1 expression. J BIOL REG HOMEOS AG 2020; 34:30. [PMID: 32329296 DOI: 10.23812/20-10a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Recently, important regulatory mechanisms of microRNAs (miRNAs) have been widely reported in human cancers including cervical cancer. The purpose of this study is to preliminarily clarify the function of miR-1294 in cervical cancer. The expression of miR-1294 or FLOT1 was detected using RT-qPCR or Western blot analysis. MTT, Transwell and luciferase reporter assays were used to explore the functional mechanism of miR-1294. The results showed that miR-1294 expression was decreased in cervical cancer. Functionally, overexpression of miR-1294 restrained the viability and metastasis of cervical cancer cells. MiR-1294 can also block EMT and suppress β-catenin expression in cervical cancer cells. Additionally, FLOT1 was confirmed to be a direct target of miR-1294. The knockdown of FLOT1 impeded the progression of cervical cancer. More importantly, miR-1294 inhibited the occurrence of cervical cancer by interacting with FLOT1. In conclusion, miR-1294 inhibits cell viability, migration and invasion by suppressing FLOT1 expression.
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Wojnarowska Z, Musiał M, Cheng S, Drockenmuller E, Paluch M. Fast secondary dynamics for enhanced charge transport in polymerized ionic liquids. Phys Rev E 2020; 101:032606. [PMID: 32289964 DOI: 10.1103/physreve.101.032606] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 02/21/2020] [Indexed: 11/07/2022]
Abstract
Segmental dynamics is considered as a major factor governing ionic conductivity of polymerized ionic liquids (PILs), envisioned as potential electrolytes in fuel cells and batteries. Our dielectric studies performed in T-P thermodynamic space on ionene, composed of the positively charged polymer backbone and freely moving anions, indicate that other relaxation modes, completely ignored so far, can affect the charge transport in PILs as well. We found that fast mobility manifested by a secondary β process promotes segmental dynamics and thereby increases ionic conductivity making the studied material a first coupled PIL of superionic properties. The molecular mechanism underlying such a β process has been identified as Johari-Goldstein relaxation giving experimental proof that fast secondary relaxations of intermolecular origin exist also in PILs and thereby reveal a universal character.
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Cheng S, Musiał M, Wojnarowska Z, Paluch M. The relation between molecular dynamics and configurational entropy in room temperature ionic liquids: Test of Adam-Gibbs model. J Chem Phys 2020; 152:091101. [PMID: 33480719 DOI: 10.1063/1.5140569] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
In this communication, the Adam-Gibbs model connecting molecular dynamics with configurational entropy is tested for the first time for ionic liquids. For this purpose, we investigate simultaneously the shear viscosity η and configurational entropy Sc of an aprotic ionic liquid: 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (BMIm TFSI). Comparing the Sc data obtained by the combination of Vogel-Fulcher-Tammann and Adam-Gibbs equations to the Sc points determined directly from the calorimetric experiment, good agreement is found in the entire supercooled liquid region. These results indicate the validity of the Adam-Gibbs model in materials with electrostatic interactions being dominated. These important findings not only generalize the applications of the Adam-Gibbs theory but also provide an opportunity to gain insight into the relationship between thermodynamics and molecular dynamics in ionic liquids.
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Cheng S, Musiał M, Wojnarowska Z, Holt A, Roland CM, Drockenmuller E, Paluch M. Structurally Related Scaling Behavior in Ionic Systems. J Phys Chem B 2020; 124:1240-1244. [PMID: 31999929 PMCID: PMC7497657 DOI: 10.1021/acs.jpcb.9b10783] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/27/2020] [Indexed: 01/12/2023]
Abstract
We examine the density scaling properties of two ionic materials, a classic aprotic low molecular weight ionic liquid, 1-butyl-3-methylimidazolium bis(perfluoroethylsulfonyl)imide ([BMIm][BETI]), and a polymeric ionic liquid, poly(3-methyl-1,2,3-triazolium bis(trifluoromethylsulfonyl)imide) (TPIL). Density scaling is known to apply rigorously to simple liquids lacking specific intermolecular associations such as hydrogen bonds. Previous work has found that ionic liquids conform to density scaling over limited ranges of temperature and pressure. In this work, we find that the dc-conductivity of [BMIm][BETI] accurately scales for density changes of 17%; however, there is a departure from scaling for TPIL for even more modest variations of temperature and pressure. The entropy of both ionic samples conforms to density scaling only if the scaling exponent is allowed to vary linearly with the magnitude of the entropy.
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Chan BS, Cheng S, Isoardi KZ, Chiew A, Siu W, Shulruf B, Vecellio E, Buckley NA. Effect of age on the severity of chronic lithium poisoning. Clin Toxicol (Phila) 2020; 58:1023-1027. [PMID: 32068433 DOI: 10.1080/15563650.2020.1726376] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Objectives: Severe lithium toxicity is commonly observed in older people. We aimed to determine the extent to which age is associated with increased severity of chronic lithium poisoning and of which a range of possible factors might explain the associations.Method: We did a retrospective review of patients aged ≥15 years old with serum lithium concentrations ≥1.3 mmol/L from three hospitals. Clinical details, treatment and outcomes were recorded. eGFR, creatinine and lithium clearance were calculated. The severity of lithium toxicity was graded into five categories (Amdisen score). ANOVA was used to quantify the association between age and severity. Spearman correlation coefficient was used to explore relationships between age and different factors expected to alter severity. Ordinal regression analysis was used to determine the interdependence of age and these factors and age on severity of lithium toxicity.Results: From 2008-2018, there were 242 patients with a median age of 56.5 years (IQR: 41-69). There were 156 females (64%). There was a statistically significant association between Amdisen severity scores and age (p = .0004). The median calculated eGFR was 65 mL/min/1.73 m2 (IQR: 41-91) with a corresponding estimated lithium clearance of 18 mL/min (IQR: 13.8-22.8). There was no correlation of age with initial serum lithium concentration (p = .76). There was a strong correlation between age and estimated lithium clearance (r = -0.72, 95% CI: -0.78 to -0.66, p < .001), lithium daily dose (r = -0.65, 95% CI: -0.72 to -0.57, p < .0001) and lithium concentration/dose (r = 0.62, 95% CI: 0.53-0.69, p < .0001). There was a weak correlation between age and infection (r = 0.18, 95% CI: 0.04-0.31, p = .009) and drug interactions (r = 0.25, 95% CI: 0.11-0.37, p = .0003). Ordinal regression indicated the independent predictors for severity of lithium toxicity were lithium concentration (p < .0001) and lithium clearance (p = .03) adjusted for age and dose.Conclusions: Despite lower lithium doses, older patients had more severe toxicity. Increased severity of lithium toxicity in the elderly is largely explainable by decreased lithium clearance from multiple factors such as age-related decline in renal function, drug interactions and infection.
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Zhang B, Peng M, Cheng S, Sun L. A decision-making method based on Bayesian optimization algorithm for small modular reactor. KERNTECHNIK 2020. [DOI: 10.3139/124.190105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Small modular reactors (SMRs) are suitable for deployment in isolated underdeveloped areas to support highly localized microgrids. In order to achieve almost autonomous operation for reducing the cost of operating personnel, an autonomous control system with decision-making capability is needed. In this paper, a decision-making method based on Bayesian optimization algorithm (BOA) is proposed to explore the optimal operation scheme under fault conditions. BOA is used to adjust exploration strategy of operation scheme according to observations (operation schemes previously explored). To measure the feasibility of each operation scheme, an objective function that considers security and economy is established. BOA attempts to obtain the optimal operation scheme with maximum of the objective function in as few iterations as possible. To verify the proposed method, all main pump powered off fault is simulated by RELAP5 code. The optimal operation scheme of the fault is applied, the transient result shows that all key parameters are within safe limits and SMR is maintained at relatively high power, which means that BOA has the decision-making capability to get an optimal operation scheme on fault conditions.
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Shen W, Bacha J, Kanekal S, Sankar N, ZhenZhong W, Yoshida Y, Ozawa T, Yao T, Parsa A, Raizer J, Cheng S, Stegh A, Giles F, Pedersen H, Sakaria J, Butowski N, James C, Brown D. A41 EO1001: A First-in-Class Irreversible Pan-ErbB Inhibitor with Excellent Brain Penetration. J Thorac Oncol 2020. [DOI: 10.1016/j.jtho.2019.12.125] [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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Elserfy K, Kourmatzis A, Chan HK, Walenga R, Cheng S. Effect of an upstream grid on the fluidization of pharmaceutical carrier powders. Int J Pharm 2020; 578:119079. [PMID: 31988029 DOI: 10.1016/j.ijpharm.2020.119079] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/14/2020] [Accepted: 01/22/2020] [Indexed: 11/30/2022]
Abstract
The influence of grid generated mixing on the fluidization of pharmaceutical carrier powders is studied in a channel-flow experiment using direct high-speed imaging and particle image velocimetry (PIV). Four different lactose powders with mass median diameters that range between 61 µm and 121 µm are used. The degree of powder mixing in the flow as a function of grid position relative to the powder bed and grid area blockage ratios (ranging from ~25% to ~40%) is studied for a range of flow-rates. The study presents comprehensive mappings of how pharmaceutical powders are fluidised under the influence of mixing, by examining powder bed morphology, powder emptying rate, and the local flow-field surrounding the pocket. The use of a grid results in higher evacuation percentages (void fraction) and a faster evacuation rate but is associated with randomized evacuation behaviour as observed from the powder bed morphology. Use of a grid can enable evacuation of powder at lower overall flow-rates, which may have important implications on respiratory drug delivery. PIV results show the trend of mean velocities with the mass median powder diameter and demonstrates how a grid with lower blockage ratio can increase the degree of mixing of the evacuating powder and make the evacuation process more rapid. This study contributes towards a better understanding of fluidization processes as relevant to dry powder inhaler devices and sheds light on how simple design alterations, such as adding an upstream grid, can be incorporated to optimise device effectiveness.
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Cheng S, Porwal K, Weerasooriya S. 195 A Case Of Mitral Annular Disjunction Presenting With Ventricular Arrhythmia. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.202] [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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Liao Y, Cheng S, Xiang J, Luo C. lncRNA CCHE1 increased proliferation, metastasis and invasion of non-small lung cancer cells and predicted poor survival in non-small lung cancer patients. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2019; 22:1686-1692. [PMID: 29630113 DOI: 10.26355/eurrev_201803_14581] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Lung cancer is common cancer worldwide. Non-small cell lung cancer (NSCLC) accounts for 85% of lung cancers. Thus, we studied whether long non-coding RNAs influence malignancy in NSCLC to discover new therapeutic targets for increasing the survival rate of NSCLC patients. lncRNA has been proven to be important in different cancer progression. In this study, we mainly focused on the role of lncRNA CCHE1 (cervical carcinoma high expressed 1) expressed PCNA regulatory lncRNA in NSCLC cancer. PATIENTS AND METHODS qRT-PCR was used to detect the expression of CCHE1 in 126 cases of NSCLC tissue and adjacent tissue, and the clinical significance was also analyzed. Cell Counting Kit-8 (CCK8) assay was used to detect the proliferation ability of NSCLC cancer cell lines, and Western-blot was used to measure the expression of the protein when the expression of CCHE1 was suppressed. RESULTS We found that the CCHE1 was highly expressed in the NSCLC tissue, compared with the adjacent tissue. We also found that the expression of CCHE1 was closely related to the size and survival time of patients. Moreover, CCHE1 could promote the proliferation, metastasis, and invasion of NSCLC cell line via increasing the expression of ERK/MAPK signaling pathway. CONCLUSIONS According to the results, we found that CCHE1 was closely related the progression of NSCLC, which could be a potential target for treating NSCLC.
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Wang H, Shen DY, Cheng S, Fu SL, Zhang J, Yuan J, Wang MC, Ding GQ, Li GH. [Effect of optimized preoperative dietary management in patients with consecutive operation of robot-assisted radical prostatectomy at night]. ZHONGHUA YI XUE ZA ZHI 2019; 99:3164-3167. [PMID: 31694108 DOI: 10.3760/cma.j.issn.0376-2491.2019.40.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of optimized preoperative dietary management on enhanced recovery in patient with consecutive operation of robot-assisted radical prostatectomy(RARP) at night. Methods: Forty patients undergoing consecutive operation of robot-assisted radical prostatectomy at night in the department of urology in our hospital from Jun 2018 to March 2019 were divided into two groups, 23 patients in the study group and 17 patients in the control group. The control group followed the traditional fasting program at 24∶00 p.m. the day before the surgery. In the study group, the preoperative fasting procedure was optimized. The fasting time, water deprivation time, intravenous infusion volume, scores of hunger and thirst, blood glucose level, length of postoperative hospital stay and adverse reactions were compared between two groups. The level of hunger and thirst were evaluated using the Likert score. Results: The preoperative fasting time and water deprivation time of the study group and the control group were (11.9±4.4 vs 19.3±4.8) h and (6.0±2.9 vs 19.3±4.8) h, respectively (P<0.01). The infusion volume of study group was (406.5±310.5) ml and that of control group (744.1±443.0) ml, the difference was statistically significant (P<0.01). The hunger and thirst scores of the study group were lower than those of the control group before surgery, and the postoperative hospital stay was shorter than the control group (P<0.05). Conclusion: The optimized preoperative dietary management shortens fasting and water deprivation time, reduces the intravenous infusion volume, relieves the hungry and thirsty in patients with consecutive operation of robot-assisted radical prostatectomy at night.
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Zhang L, Du Y, Wen Y, Ma M, Cheng S, Cheng B, Li P, Qi X, Liang C, Liu L, Liang X, Guo X, Zhang F. Integrating transcriptome-wide association study and mRNA expression profiling identified candidate genes and pathways associated with osteomyelitis. Scand J Rheumatol 2019; 49:131-136. [PMID: 31657276 DOI: 10.1080/03009742.2019.1653492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Objective: Osteomyelitis (OM) is an acute or chronic inflammatory process, characterized by severe inflammation and progressive bone destruction. Limited efforts have been made to explore the genetic basis of OM.Method: The genome-wide association study data set of OM was obtained from the UK Biobank. A transcriptome-wide association study (TWAS) of OM was conducted by the FUSION tool using the gene expression reference weights of lymphocytes and blood. The OM-associated genes identified by TWAS were subjected to gene ontology (GO) enrichment analysis to explore OM-related gene sets. The TWAS results of OM were finally compared with a genome-wide mRNA expression profiling of OM to detect common genes and gene sets.Results: TWAS of OM detected 86 genes for lymphocytes and 387 genes for blood. Comparing the genes identified by TWAS and mRNA expression profiling detected eight common genes for OM, including VWF (pTWAS = 0.0030, pmRNA = 3.44 × 10-9), CCDC50 (pTWAS = 0.0130, pmRNA = 0.0003), and TPD52 (pTWAS = 0.0180, pmRNA = 1 × 10-6). GO analysis of the genes identified by TWAS detected multiple OM-associated GO terms, e.g. peroxisomal matrix (pTWAS = 0.0082), extracellular exosome (pTWAS = 0.0248), and monooxygenase activity (pTWAS = 0.0040). Further comparing the GO results of TWAS and mRNA expression profiling detected one common GO term, named extracellular exosome (pTWAS = 0.0248, pmRNA = 0.0027).Conclusion: This integrative study of TWAS and mRNA expression profiling detected multiple candidate genes and GO terms for OM. Our results provide novel clues for understanding the pathogenesis of OM.
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Wang Y, Huang Y, Hu D, Chen L, Zhang R, Cheng S, Wu G, Dong X. ▪▪▪. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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79
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Alzahrani H, Cheng S, Shirley D, Mackey M, Stamatakis E. Physical activity and health-related quality of life in people with back pain: a population-based pooled study of 27,273 adults. J Sci Med Sport 2019. [DOI: 10.1016/j.jsams.2019.08.074] [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]
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Teramoto K, Cheng S, Claggett B, Solomon S, Heiss G, Tanaka H, Matsushita K, Shah A. P2258Pulse wave velocity, total arterial compliance, and cardiac structure and function in late life. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0736] [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: 11/14/2022] Open
Abstract
Abstract
Background
Coupled abnormalities in arterial and left ventricular (LV) stiffness characterize aging and heart failure with preserved ejection fraction. We hypothesized that two measures of aortic stiffness, pulse wave velocity (PWV; reflecting segmental arterial wall stress in late systole) and total arterial compliance (TAC; reflecting distensibility of entire arterial system) differentially relate to cardiac structure and function in the elderly.
Methods
Among participants in the Atherosclerosis Risk In Community (ARIC) study, we assessed the cross-sectional relationship of carotid-femoral PWV (cfPWV) and TAC with echocardiographic measures of cardiac structure and function using multivariable linear regression adjusting for demographics and co-morbidities. TAC defined as stroke volume over pulse pressure [mL/mmHg]. Exclusions were LVEF <50%, prevalent HF, ≥moderate valvular disease.
Results
Of the 4,141 participants included in this study, mean age was 75±5 years, 41% were male, and 80% were white. Mean values were: cfPWV: 11.7±3.4 m/sec; TAC: 1.1±0.3 mL/mmHg. Greater cfPWV was associated with greater LV mass, worse systolic function, and worse diastolic function (Table). In contrast, worse TAC was not related to LV structure and did not demonstrate consistent relationships with measures of LV diastolic function, but was associated with worse LV longitudinal strain.
Echo measures cfPWV (1SD increase) TAC (1SD decrease) β Coefficient p-value β Coefficient p-value Cardiac structure Mean wall thickness, cm 0.10 <0.001 -0.01 0.499 LVMI, g/m2 0.04 0.016 0.02 0.299 LVEDVI, ml/m2 -0.07 <0.001 -0.02 0.332 LV systolic function LVEF (Simpson's), % -0.04 0.01 -0.16 <0.001 Longitudinal strain, % 0.14 <0.001 0.19 <0.001 LV diastolic function Septal e', cm/sec -0.08 <0.001 -0.02 0.169 E/e' septal 0.04 0.005 -0.02 0.138 LAVI, ml/m2 -0.05 0.003 -0.04 0.026
Conclusion
Two non-invasive measures of aortic stiffness, cfPWV and TAC, demonstrate differential associations with LV structure and function in late life. Greater cfPWV is more robustly associated with LV structure and function than TAC.
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Tjong M, Ragulojan M, Poon I, Cheng S, Doherty M, Ung Y, Cheung P, Cheema P. P2.01-72 Safety of Palliative Radiotherapy and Immune Checkpoint Inhibitors in Patients with Metastatic Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1415] [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]
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Liu J, Shao D, Cheng S, Guo F, Yuan Y, Hu K, Wang Z, Meng X, Jin X, Yun X, Chai X, Li H, Zhang Y, Zhang H, Ye M. Frequency of mutations in 21 hereditary breast and ovarian cancer susceptibility genes among 882 high-risk individuals. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz250.018] [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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Chi K, Rathkopf D, Attard G, Smith M, Efstathiou E, Olmos D, Small E, Lee J, Sieber P, Dunshee C, Ricci D, Simon J, Zhao X, Kothari N, Cheng S, Sandhu S. A phase III randomized, placebo-controlled, double-blind study of niraparib plus abiraterone acetate and prednisone versus abiraterone acetate and prednisone in patients with metastatic prostate cancer (NCT03748641). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz248.054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Smith M, Sandhu S, Kelly W, Scher H, Efstathiou E, Lara P, Yu E, George D, Chi K, Saad F, Summa J, Freedman J, Mason G, Zhu E, Ricci D, Simon J, Cheng S, Fizazi K. Pre-specified interim analysis of GALAHAD: A phase II study of niraparib in patients (pts) with metastatic castration-resistant prostate cancer (mCRPC) and biallelic DNA-repair gene defects (DRD). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz394.043] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Yan S, Chaudhary K, Halmos B, Wang T, Hei T, Cheng S. P2.01-87 β-Adrenergic Antagonists Sensitizes Chemoradiation Therapy in Locally Advanced Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1430] [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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Meng YN, Shi Q, Cheng S, Wang L, Zhao WL. [Impact of solid tumor history on treatment response and survival of patients with diffuse large B-cell lymphoma]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 40:639-643. [PMID: 31495129 PMCID: PMC7342880 DOI: 10.3760/cma.j.issn.0253-2727.2019.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To observe whether the history of solid tumors affects the treatment response and survival situation of patients with diffuse large B-cell lymphoma (DLBCL) . Methods: A retrospective study was conducted in 836 patients with DLBCL who were treated in the Department of Hematology at Ruijin Hospital from 2013 to 2018. Among them, 34 DLBCL patients who had the history of solid tumors were classified into double cancer group. From 802 patients without history of solid tumors, 68 DLBCL patients were selected as control group, using 1∶2 matching on propensity scores for age, gender, IPI score and etc. All patients included in the study had follow-up interviews through medical record and telephone for mortality from any cause. Treatment response and 3-year overall survival (OS) and progression-free survival (PFS) of two groups were analyzed. Results: The complete remission rates after RCHOP (Rituximab+Cyclophosphamide+Vincristine+Adriamycin 50 mg/m(2) or Epirubicin or Liposome Adriamycin+Prednisone) regimen were 79.4% and 67.6% in the double cancer group and the control group, respectively (P=0.210) . Among the 102 patients, 6 patients died in the double cancer group while 24 patients died in the control group and the median survival time of both two groups were not reached. The 3-year OS were (74.7±9.5) % and (63.5±6.1) % (χ(2)=2.791, P=0.095) , while 3-year PFS were (72.1±8.8) % and (54.3±6.4) % (χ(2)=1.400, P=0.237) in the double cancer group and the control group, respectively. Conclusion: The history of solid tumors didn't affect DLBCL patients' treatment response and short-term survival.
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Aston EJ, Jackwood MW, Gogal RM, Hurley DJ, Fairchild BD, Hilt DA, Cheng S, Tensa LR, Garcia M, Jordan BJ. Ambient ammonia does not appear to inhibit the immune response to infectious bronchitis virus vaccination and protection from homologous challenge in broiler chickens. Vet Immunol Immunopathol 2019; 217:109932. [PMID: 31472338 DOI: 10.1016/j.vetimm.2019.109932] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 08/16/2019] [Accepted: 08/22/2019] [Indexed: 12/12/2022]
Abstract
Commercial broilers are commonly exposed to gaseous ammonia (NH3) originating from degradation of nitrogen-containing excreta in the litter during the grow-out period. Ammonia concentrations in the air are higher in poorly ventilated houses and appear to coincide with the elevated incidence of respiratory disease occurring during the winter months. This study examined the effect of NH3 on the immune response to infectious bronchitis virus (IBV) vaccination and protection against homologous serotype challenge in commercial broiler chickens. One-day-old chicks were administered IBV vaccine and exposed to 30-60 ppm of NH3. At 28 DOA, birds were challenged oculonasally with a pathogenic homologous IBV, and protection was measured by viral detection, clinical signs, ciliostasis, and presence of airsacculitis. IBV-specific serum IgG and lacrimal fluid IgA titers, as well as Harderian gland (HG) immune cell phenotypes, were evaluated. Ammonia exposure was associated with an increased incidence of airsacculitis among non-vaccinated, challenged birds. Vaccinated, NH3-exposed birds were completely protected from IBV challenge. Ammonia had subtle effects on cilia morphology and function but did not affect vaccine or challenge virus replication and clearance, clinical signs, ciliostasis, tracheal histopathology scores, or immune responses. In the HG of vaccinated birds, the percent of leukocytes, MHC I+/MHC IIhi expression, IgM+ expression, and CD8+ expression was increased, while mucosal IgA and serum IgG titers were nominal. Non-vaccinated, IBV-challenged birds exhibited an increased percent of leukocytes, MHC I+/MHC IIhi expression, and IgM+ expression in the HG at 5 dpc, followed by increased mucosal IgA and serum IgG titers and CD8+ expression at 10-14 dpc. In contrast, vaccinated, IBV-challenged birds had a minimal increase in MHC I+/MHC IIhi expression, and serum IgG antibody titers in vaccinated birds increased rapidly. The results indicate that commercial broilers exposed to moderate levels of ambient NH3 are equally protected against IBV challenge if appropriately vaccinated, and the absence of robust immune activation in vaccinated, challenged birds suggests that the challenge virus was efficiently neutralized before establishing infection. In contrast, ambient NH3 exposure was associated with a higher incidence of airsacculitis in non-vaccinated, challenged birds, despite the apparent lack of differences in the immune response between birds in the NH3-exposed and NH3 control groups.
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Ahmad S, Demler O, Sun Q, Moorthy M, Li C, Lee I, Ridker P, Manson J, Hu F, Fall T, Chasman D, Cheng S, Pradhan A, Mora S. Mediterranean Diet And Reduced Risk Of Diabetes: Potential Mediating Mechanisms. Atherosclerosis 2019. [DOI: 10.1016/j.atherosclerosis.2019.06.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Ma M, Huang DG, Liang X, Zhang L, Cheng S, Cheng B, Qi X, Li P, Du Y, Liu L, Zhao Y, Ding M, Wen Y, Guo X, Zhang F. Integrating transcriptome-wide association study and mRNA expression profiling identifies novel genes associated with bone mineral density. Osteoporos Int 2019; 30:1521-1528. [PMID: 30993394 DOI: 10.1007/s00198-019-04958-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 03/25/2019] [Indexed: 01/16/2023]
Abstract
UNLABELLED To scan novel candidate genes associated with osteoporosis, a two-stage transcriptome-wide association study (TWAS) of bone mineral density (BMD) was conducted. The BMD-associated genes identified by TWAS were then compared with the gene expression profiling of BMD in bone cells, B cells, and mesenchymal stem cells. We identified multiple candidate genes and gene ontology (GO) terms associated with BMD. INTRODUCTION Osteoporosis (OP) is a metabolic bone disease characterized by decrease in BMD. Our objective is to scan novel candidate genes associated with OP. METHODS A transcriptome-wide association study (TWAS) was performed by integrating the genome-wide association study (GWAS) summary of bone mineral density (BMD) with two pre-computed mRNA expression weights of peripheral blood and muscle skeleton. Then, another independent GWAS data of BMD was used to verify the discovery results. The BMD-associated genes identified between discovery and replicate TWAS were further subjected to gene ontology (GO) analysis implemented by DAVID. Finally, the BMD-associated genes and GO terms were further compared with the mRNA expression profiling results of BMD to detect the common genes and GO terms shared by both DNA-level TWAS and mRNA expression profile analysis. RESULTS TWAS identified 95 common genes with permutation P value < 0.05 for peripheral blood and muscle skeleton, such as TMTC4 in muscle skeleton and DDX17 in peripheral blood. Further comparing the genes detected by discovery-replicate TWAS with the differentially expressed genes identified by mRNA expression profiling of OP patients found 18 overlapped genes, such as MUL1 in muscle skeleton and SPTBN1 in peripheral blood. GO analysis of the genes identified by discovery-replicate TWAS detected 12 BMD-associated GO terms, such as negative regulation of cell growth and regulation of glycogen catabolic process. Further comparing the GO results of discovery-replicate TWAS and mRNA expression profiles found 6 overlapped GO terms, such as membrane and cell adhesion. CONCLUSION Our study identified multiple candidate genes and GO terms for BMD, providing novel clues for understanding the genetic mechanism of OP.
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Cheng S, Huang L, Liu W, Yang L, Fan W, Ge Y, Liuz Z. SUN-217 THERAPEUTIC EFFECT OF BORTEZOMIB WITH DEXAMETHASONE IN POEMS SYNDROME ASSOCIATED PEPHROPATHY PATIENTS. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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91
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Zhang M, Xu P, Cheng S, Wang L, Zhao W. DECITABINE PLUS R-CHOP IN PATIENTS WITH NEWLY DIAGNOSED DIFFUSE LARGE B-CELL LYMPHOMA: INTERIM RESULTS OF A PHASE I/II STUDY. Hematol Oncol 2019. [DOI: 10.1002/hon.212_2631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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92
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Wang N, Xu PP, Wang L, Cheng S, Zhao WL, Sun HP. [Prognostic study of 229 follicular lymphoma patients treated with rituximab combined with chemotherapy]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 40:46-51. [PMID: 30704228 PMCID: PMC7351707 DOI: 10.3760/cma.j.issn.0253-2727.2019.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
目的 探究滤泡性淋巴瘤(FL)的临床特征,以及FL国际预后指数(FLIPI)、FLIPI2、IPI、修正IPI(R-IPI)、NCCN-IPI在中国FL患者的预后意义。 方法 对2008年11月至2018年4月期间以利妥昔单抗联合CHOP(环磷酰胺、多柔比星、长春新碱及泼尼松)方案治疗的229例初治FL患者资料进行回顾性分析,并对所有患者进行各项预后指数评分。对201例完成化疗且有完整随访记录的患者进行单因素及多因素生存分析。 结果 229例患者中男126例,女103例,中位年龄53(21~82)岁。①对上述预后评分系统中所含的危险因素在患者总生存(OS)和无进展生存(PFS)中的影响进行分析,单因素分析结果显示:年龄>60岁、HGB<120 g/L、血β2微球蛋白升高、骨髓浸润及C反应蛋白(CRP)升高是影响患者OS和PFS的不良因素(P值均<0.05),利妥昔单抗维持组(RM)与非维持组(non-RM)患者的5年OS率分别为93.33%、87.10%(P=0.020),5年PFS率分别为90.81%、63.47%(P=0.003),前者均优于后者;多因素分析结果显示:HGB<120 g/L(P=0.001)、骨髓浸润(P=0.050)、CRP升高(P=0.010)和non-RM(P=0.010)是影响OS的不良预后因素,HGB<120 g/L(P=0.003)、CRP升高(P=0.009)和non-RM(P=0.003)是影响PFS的不良预后因素。②对FLIPI和FLIP2评分预后模型进行比较分析,结果显示:FLIPI预后模型中,低危、中危和高危组患者的5年OS率(P=0.230)和5年PFS率(P=0.160)差异均无统计学意义。FLIP2预后模型中,5年OS率和5年PFS率差异均有统计学意义(P值均<0.001),在利妥昔单抗治疗组中进行分析,低危、中危和高危组患者的5年OS率分别为96.77%、88.89%、80.00%,差异有统计学意义(P=0.042)。 结论 利妥昔单抗时代FLIPI2可以更好地用于FL危险分层。
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Chen K, Bai J, Zhao H, Yang F, Zhang C, Wang Y, Chang L, Guan Y, Yi X, Feng L, Zhang K, Cheng S, Wang J. Comprehensive profiling of genomic and TCR repertoire in localized stage lung adenocarcinomas from a prospective cohort study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz064.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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94
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Zhang MC, Xu PP, Zhong HJ, Zhao X, Zhao WL, Cheng S. [Prognostic significance of NCCN-International Prognostic Index (NCCN-IPI) for patients with peripheral T-cell lymphoma treated with CHOP-based chemotherapy]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 38:772-777. [PMID: 29081194 PMCID: PMC7348366 DOI: 10.3760/cma.j.issn.0253-2727.2017.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
目的 明确美国国家综合癌症网络国际预后指数(NCCN-IPI)对外周T细胞淋巴瘤(PTCL)患者化疗后的预后评估价值。 方法 回顾性分析2003年1月至2013年5月接受CHOP或CHOP样方案化疗的162例初治PTCL患者的临床资料,采用国际预后指数(IPI)和NCCN-IPI进行危险分层和预后评估。 结果 ①162例患者预期5年总生存(OS)和无进展生存(PFS)率分别为33%和20%,中位OS和PFS时间分别为17.0和9.2个月。②多因素分析提示美国东部肿瘤协作组体能状态评分(ECOG评分)≥2分(PFS:HR=2.418,95%CI 1.535~3.809,P<0.001;OS:HR=2.347,95%CI 1.435~3.839,P=0.001)和存在特定的结外病变部位(PFS:HR=1.800,95%CI 1.216~2.665,P=0.003;OS:HR=1.608,95%CI 1.054~2.454,P=0.027)是影响患者PFS和OS的独立危险因素;ALK+是影响间变性大细胞淋巴瘤患者PFS(HR=0.424,95%CI 0.184~0.975,P=0.043)及OS(HR=0.276,95%CI 0.087~0.877,P=0.029)的独立预后良好因素。③NCCN-IPI低危组患者的生存率显著高于IPI低危组患者(5年OS率74%对54%,χ2=5.041,P=0.025;5年PFS率50%对38%,χ2=5.295,P=0.021),差异均有统计学意义。 结论 NCCN-IPI较IPI对低危PTCL患者具有更好的预后判断意义,可作为PTCL患者有效的预后分层工具。
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Cheng S. A NEW ERA OF SOCIOEMOTIONAL AGING. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Lum T, Wong G, Tang J, Luo H, Liu T, Mui A, Morrow-Howell N, Cheng S. PERCEIVED LIFE EXPECTANCY PREDICTS TIME INVESTMENT IN PRODUCTIVE AGING ACTIVITIES. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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97
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Cheung P, Thompson R, Chu W, Myrehaug S, Poon I, Sahgal A, Soliman H, Tseng C, Wong S, Ung Y, Abrahao A, Berry S, Chan K, Cheng S, Earle C, Erler D, Zhang L, Ko Y, Chung H. Stereotactic Body Radiation Therapy for Metastatic Colorectal Cancer: Comprehensive Review from a Large Academic Institution. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Leung M, Cheng S. A MODERATED MEDIATION MODEL OF SELF-EFFICACY, CATASTROPHIZING AND DEPRESSIVE SYMPTOMS IN CHRONIC PAIN PATIENTS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Mainwaring P, Small E, Uemura H, Lee J, Pang ST, Marx G, Kwon T, Satoh T, Bhaumik A, Cheng S, Londhe A, Lopez-Gitlitz A, Smith M. Efficacy and safety of apalutamide (APA) in patients (pts) with nonmetastatic castration-resistant prostate cancer (nmCRPC) from SPARTAN: Asian subpopulation. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy434.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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100
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Cheng S, Qureshi M, Arciero V, Chan KW, Emmenegger U. Quality of docetaxel toxicity reporting for castration resistant prostate cancer (CRPC): A systematic review. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy284.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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