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Chen H, Qian L, Jiang M, Du Q, Yuan F, Feng W. Performance of IOTA ADNEX model in evaluating adnexal masses in a gynecological oncology center in China. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2019; 54:815-822. [PMID: 31152572 DOI: 10.1002/uog.20363] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 05/21/2019] [Accepted: 05/23/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To evaluate the diagnostic accuracy of the International Ovarian Tumor Analysis (IOTA) Assessment of Different NEoplasias in the adneXa (ADNEX) model in the preoperative diagnosis of adnexal masses using data from a gynecological oncology center in China. METHODS This was a single-center, retrospective diagnostic accuracy study based on ultrasound data collected prospectively, between May and December 2017, from 278 patients with at least one adnexal (ovarian, paraovarian or tubal) mass. Clinical and pathologic information, serum CA 125 level and ultrasonographic findings were collected. All patients underwent surgery and the histopathological diagnosis was used as reference standard. The final diagnosis was classified into five tumor types according to the ADNEX model: benign ovarian tumor, borderline ovarian tumor (BOT), Stage-I ovarian cancer (OC), Stages-II-IV OC and ovarian metastasis. Receiver-operating characteristics (ROC) curve analysis was used to evaluate the diagnostic accuracy of the ADNEX model, with and without inclusion of CA 125 level in the model. RESULTS Of the 278 women included, 203 (73.0%) had a benign ovarian tumor and 75 (27.0%) had a malignant ovarian tumor, including 18 (6.5%) with BOT, 17 (6.1%) with Stage-I OC, 32 (11.5%) with Stages-II-IV OC and eight (2.9%) with ovarian metastasis. The performance of the IOTA ADNEX model was good for discriminating between benign and malignant tumors, with an area under the ROC curve (AUC) of 0.94 (95% CI, 0.91-0.97) when CA 125 was included in the model and AUC of 0.93 (95% CI, 0.90-0.96) without CA 125. The AUC values of the model including CA 125 ranged between 0.61 and 0.99 for distinguishing between the different types of tumor, and it showed excellent performance in discriminating between a benign ovarian tumor and Stages-II-IV OC, with an AUC of 0.99 (95% CI, 0.97-1.00). The performance of the model was less effective at distinguishing between BOT and Stage-I OC and between Stages-II-IV OC and ovarian metastasis, with AUC values of 0.61 (95% CI, 0.43-0.77) and 0.78 (95% CI, 0.62-0.90), respectively. Although inclusion of CA 125 did not alter the performance of the ADNEX model in discriminating between benign and malignant lesions (AUC of 0.94 and 0.93 with and without CA 125 level, respectively; P = 0.54), the inclusion of CA 125 in the model improved its performance in discriminating between Stage-I OC and Stages-II-IV OC (AUC increased from 0.81 to 0.92; P = 0.04) and between Stages-II-IV OC and metastatic cancer (AUC increased from 0.58 to 0.78; P = 0.01). CONCLUSIONS The IOTA ADNEX model showed good to excellent performance in distinguishing between benign and malignant adnexal masses and between the different types of ovarian tumor in a Chinese setting. Based on our findings, the ADNEX model has high value in clinical practice and can aid in the preoperative diagnosis of patients with an adnexal mass. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Jiang M, Lu HY, Shan XH, Xu W, Geng XD, Lu C, Chen JH. CT quantitative analysis study for angiogenesis, and degree of ischemic necrosis and glucose metabolite in non-small cell lung cancer. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2019; 22:4146-4155. [PMID: 30024603 DOI: 10.26355/eurrev_201807_15407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE We aimed at exploring the feasibility of noninvasive late arterial phase enhanced CT imaging in evaluating tumor angiogenesis, ischemic necrosis, and glucose metabolism, thereby providing pathological information for the comprehensive treatment plan in non-small cell lung cancer (NSCLC). PATIENTS AND METHODS 52 cases of NSCLC were enrolled in this study. The mean ischemia necrosis CT quantitative value (INCTQ) and CT enhanced value (CTe) of the tumor were determined, and the immunohistochemical staining of factors relating to tumor angiogenesis, ischemic necrosis and glucose metabolism, including VEGF, VEGFR-2, HIF-1α, CAIX, GLUT1, and GLUT3, were conducted. RESULTS The mean INCTQ values of different expression grades of VEGF, VEGFR-2, HIF-1α, and CAIX have no significant difference, but the mean INCTQ values of different expression grades of GLUT1 or GLUT3 have significant differences (p < 0.001), respectively. However, INCTQ value has a positive correlation with CAIX expression. In addition, CTe value was positively correlated with VEGF. CONCLUSIONS To sum up, late arterial phase CT enhanced images of NSCLC not only can assess the tumor angiogenesis, but also can reflect the degree of ischemic necrosis, effectively reflecting the level of glucose metabolism in tumor and tumor angiogenesis, for the comprehensive treatment program.
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Dai C, Jiang M. Comment on: Prospective cohort study of appendicectomy for treatment of therapy-refractory ulcerative colitis. Br J Surg 2019; 106:1705-1706. [PMID: 31639211 DOI: 10.1002/bjs.11363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 08/20/2019] [Indexed: 11/11/2022]
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Wu L, Cao L, Chen L, Zhu B, Hu X, Lin G, Lin Y, Zhang S, Peng W, Jiang M, Mao X, Zhang T, Ye J, Zhang L. OA03.05 Characterization of Genomic Alterations in Chinese LCNEC and SCLC via Comprehensive Genomic Profiling. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wu L, Cao L, Chen L, Zhu B, Hu X, Lin G, Lin Y, Zhang S, Peng W, Jiang M, Mao X, Zhang T, Ye J, Zhang L. EP1.12-10 Molecular Characterization of NSCLC-Like and SCLC-Like Subsets in Chinese Pulmonary Large-Cell Neuroendocrine Carcinoma (LCNEC). J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2255] [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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Liu W, Xie Y, Ping L, Jiang M, Zhang G, Cui Y, Xu J, Wu M, Leng X, Wang X, Wang S, Zhang G, Zhu J, Song Y. Safety and pharmacokinetics of novel CXCR4 antagonist YF-H-2015005 in the mobilization of hematopoietic stem cells in patients with non-Hodgkin’s lymphoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz251.026] [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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Zhang L, Tan J, Jiang M, Zhao X, Teng Y, Li W, Zhang T. EP1.01-27 Preliminary Study on Immune Checkpoint and EMT Feature of CTCs in Advanced Non-Small Cell Lung Cancer Patients. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1981] [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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Peng W, Li J, Chang L, Bai J, Zhang Y, Guan Y, Pu X, Jiang M, Cao J, Chen B, Xia X, Yi X, Zhang J, Wu L. MA14.01 Clinical and Genomic Features of Chinese Lung Cancer Patients with Germline Mutations. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.610] [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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Liu Y, Yuan HL, Duan XL, Xu JL, Qu JH, Chen G, Shi J, Han CX, Ding LL, Jiang M. [Clinical research of HLA-haploidentical peripheral hematopoietic stem cell transplantation following reduced intensity conditioning regimen with hematological malignancy patients over 50 years old]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 40:667-672. [PMID: 31495134 PMCID: PMC7342871 DOI: 10.3760/cma.j.issn.0253-2727.2019.08.008] [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
目的 分析减低剂量预处理单倍型外周血造血干细胞移植(RIC-haplo-PBSCT)治疗50岁以上恶性血液肿瘤患者的疗效。 方法 18例50岁以上恶性血液肿瘤患者纳入研究,男8例,女10例,中位年龄52(50~66)岁;急性髓系白血病(AML)8例,慢性髓性白血病(CML)2例,骨髓增生异常综合征(MDS)5例,急性淋巴细胞白血病(ALL)2例,急性NK细胞白血病(ANKL)1例;采用FAB+ATG(氟达拉滨+阿糖胞苷+白消安+兔抗人胸腺细胞免疫球蛋白)减低剂量预处理方案,输注供者高剂量非去T细胞外周血造血干细胞(PBSC),应用强化移植物抗宿主病(GVHD)预防方案及感染防控措施。 结果 16例患者在移植后15 d获得完全供者嵌合,其中1例在移植后1个月发生移植排斥,其余2例在移植后15 d为混合嵌合并于移植后1个月发生移植排斥。急性GVHD发生率为61.1%(95%CI 49.6%~72.6%),Ⅱ~Ⅳ度急性GVHD发生率为35.4%(95%CI 21.1%~49.7%),Ⅲ/Ⅳ度急性GVHD发生率为13.8%(95%CI 4.7%~22.9%)。2年慢性GVHD累积发生率为38.2%(95%CI 25.5%~50.9%),未发生广泛型慢性GVHD。中位随访14.5(3~44)个月,2年总生存率、无病生存率分别为72.6%(95%CI 60.1%~85.1%)、63.7%(95%CI 49.2%~78.2%),2年累积复发率为31.2%(95%CI 16.5%~45.9%),2年非复发死亡率为12.5%(95%CI 4.2%~20.8%)。 结论 RIC-haplo-PBSCT治疗50岁以上恶性血液肿瘤患者可获得较好的疗效。
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Zhang Y, Jiang M, Nouraie M, Roth MG, Tabib T, Winters S, Chen X, Sembrat J, Chu Y, Cardenes N, Tuder RM, Herzog EL, Ryu C, Rojas M, Lafyatis R, Gibson KF, McDyer JF, Kass DJ, Alder JK. GDF15 is an epithelial-derived biomarker of idiopathic pulmonary fibrosis. Am J Physiol Lung Cell Mol Physiol 2019; 317:L510-L521. [PMID: 31432710 PMCID: PMC6842909 DOI: 10.1152/ajplung.00062.2019] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is the most common and devastating of the interstitial lung diseases. Epithelial dysfunction is thought to play a prominent role in disease pathology, and we sought to characterize secreted signals that may contribute to disease pathology. Transcriptional profiling of senescent type II alveolar epithelial cells from mice with epithelial-specific telomere dysfunction identified the transforming growth factor-β family member, growth and differentiation factor 15 (Gdf15), as the most significantly upregulated secreted protein. Gdf15 expression is induced in response to telomere dysfunction and bleomycin challenge in mice. Gdf15 mRNA is expressed by lung epithelial cells, and protein can be detected in peripheral blood and bronchoalveolar lavage following bleomycin challenge in mice. In patients with IPF, GDF15 mRNA expression in lung tissue is significantly increased and correlates with pulmonary function. Single-cell RNA sequencing of human lungs identifies epithelial cells as the primary source of GDF15, and circulating concentrations of GDF15 are markedly elevated and correlate with disease severity and survival in multiple independent cohorts. Our findings suggest that GDF15 is an epithelial-derived secreted protein that may be a useful biomarker of epithelial stress and identifies IPF patients with poor outcomes.
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Jiang M, Wang R, Wang K, Gao S, Han J, Yan J, Cheng S, Jiang K. Hierarchical porous Fe/N doped carbon nanofibers as host materials for high sulfur loading Li-S batteries. NANOSCALE 2019; 11:15156-15165. [PMID: 31380537 DOI: 10.1039/c9nr04408f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Improving the sulfur utilization and cycling stability especially under high sulfur loading (>2 mg cm-2) is challenging due to the poor conductivity of sulfur and high soluble nature of polysulfides. Herein, we develop novel self-supporting carbon nanofibers with hierarchical porous structures and Fe/N absorption/nucleation centers (Fe/N-HPCNF) as high performance sulfur hosts via a facile co-spinning method. The highly interior porous carbon fiber structure provides good electrolyte infiltration, stable conductive networks and sufficient surfaces for fast Li+/electron transport and sulfur redox while maintaining high sulfur area loading. In addition, the abundant Fe/N heteroatoms evenly dispersed in the fiber strongly restrain polysulfide diffusion through a chemisorption effect and meanwhile regulate homogeneous sulfur nucleation, enhancing the stability of cathodes. Consequently, S@Fe/N-HPCNF cathodes realize a high initial specific capacity of 1273 mA h g-1 (areal capacity: 4.5 mA h cm-2) and long cycle life over 500 cycles with a high sulfur loading of 3.5 mg cm-2. A stable capacity of 6.6 mA h cm-2 is achieved even under 9 mg cm-2 sulfur. What's more, a pouch cell prototype with an ultrahigh sulfur area density (54 mg cm-2) was assembled and successfully lighted 10 yellow light-emitting diodes (LED), demonstrating the convenient scale-up of our S@Fe/N-HPCNF cathodes.
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Omar MAA, Ao Y, Li M, He K, Xu L, Tong H, Jiang M, Li F. The functional difference of eight chitinase genes between male and female of the cotton mealybug, Phenacoccus solenopsis. INSECT MOLECULAR BIOLOGY 2019; 28:550-567. [PMID: 30739379 DOI: 10.1111/imb.12572] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The cotton mealybug Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae) is a polyphagous insect that attacks tens of plant and causes substantial economic loss. Insect chitinases are required to remove the old cuticle to allow for continued growth and development. Though insect chitinases have been well studied in tens of insects, their functions in mealybug are still not addressed. Here, we sequenced the transcriptomes of adult males and females, from which eight chitinase genes were identified. We then used the method of rapid amplification of cDNA ends to amplify their full length. Phylogenetic analysis indicated that these genes clustered into five subgroups. Among which, group II PsCht2 had the longest transcript and was highly expressed at second instar nymph. PsCht10, PsCht3-3 and PsIDGF were highly expressed in the adult females, whereas PsCht4 and PsCht4-1 were significantly expressed at the male pupa and adult male. Next, we knocked down all eight chitinase genes by feeding the double-stranded RNA. Knockdown of PsCht4 or PsCht4-1 led to the failure of moult and, silencing PsCht5 resulted in pupation defect, while silencing PsCht10 led to small body size, suggesting these genes have essential roles in development and can be used as a potential target for pest control.
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Liang H, Gao Y, Liu Y, Gu SS, Cai N, Jiang M, Wang J, He F. [Predictive value of neutrophil-to-lymphocyte ratio in 30-day mortality of patients with acute paraquat poisoning]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2019; 36:911-914. [PMID: 30812077 DOI: 10.3760/cma.j.issn.1001-9391.2018.12.007] [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 predictive value of neutrophil-to-lymphocyte Ratio (NLR) in 30-day mortality of patients with acute paraquat poisoning. Methods: We respectively reviewed the clinical parameters of 115 patients with acute paraquat poisoning. They were divided into survival (n=64) and non-survival (n=51) groups based on their 30-day outcome. Multivariate logistic regression was performed to identify risk factors of 30-day mortality. Receiver operating curve (ROC) test was applied to analysis to the predictive value of NLR in 30-day mortality ofacute paraquat poisoning patients. The correlations between NLR and severity index of paraquat poisoning (SIPP) were analyzed using Spearman's rank correlation coefficient. Results: Of the 115patients included in the study, 54 (46.96%) patients were males and 61 (53.04%) were females with a mean age of 38.96±13.58 years. The total mortality in 30-day was 44.35% (51/115) . The NLR at admission was an independently risk factor of 30-day mortality of patients with acute paraquat poisoning (OR 1.477, 95%CI 1.035-2.107, P<0.05) . The NLR to predict the death of the area under the ROC curve was 0.894 (95%CI: 0.8212-0.9663, P<0.01) ; the optimal cutoff threshold was 11.71; the sensitivity was 71.79% and the specificity was 94.29%; the positive predictive value was 93.33%and negative predictive value of 75.00%. Meanwhile, the positive likelihood ratio was 12.57 and the negative likelihood ratio was 0.30. The NLR was significantly associated with SIPP (Spearman rho 0.525; P<0.01) and it was significantly higher in patients with SIPP of ten or higher than in those with an SIPP less than 10 (15.02±12.40 vs. 6.19±2.54, P<0.05) . Conclusion: The increased NLR at admission was an independently risk factor of 30-day mortality of patients with acute paraquat poisoning and it was significantly correlated with SIPP score. Therefore, NLR was useful for predicting prognosis of patients with acute paraquat poisoning.
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Chen S, Su X, Jiang M, Mi H. Giant anterior urethra stones combined with a diverticulum: a case report. Ann R Coll Surg Engl 2019; 101:e139-e141. [PMID: 31155906 DOI: 10.1308/rcsann.2019.0062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Urethral diverticulum is a condition where the urethra or the periurethral glands push into the connective tissue layers that surround it. Patients of urethral diverticulum present with nonspecific symptoms such as incontinence, urinary frequency and urgency, and pain during sexual intercourse and urination. The incidence of this condition is low. We report a case of giant anterior urethra stones combined with a diverticulum with no lower urinary tract symptoms. We believe that this case is extremely rare, and the process of diagnosis and treatment is of great significance in clinical practice.
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Fang KR, Shi ZB, Yang ZC, Jiang M, Zhong WL, Wen J, Shi PW, Li YG, Liu ZT, Liu Y, Ding XT, Yang QW, Xu M. An eight-channel correlation electron cyclotron emission diagnostic for turbulent electron temperature fluctuation measurement in HL-2A tokamak. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2019; 90:063503. [PMID: 31255033 DOI: 10.1063/1.5091453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 05/20/2019] [Indexed: 06/09/2023]
Abstract
A new correlation electron cyclotron emission (CECE) diagnostic has recently been installed on the HL-2A tokamak in order to study electron temperature fluctuations. Eight radial locations are measured simultaneously through eight pairs of correlated channels. Multiplexers are employed in the intermediate frequency section instead of the conventional separated filter banks to meet strict cross-isolation specifications and lower insertion loss. Relative electron temperature fluctuations are observed by CECE for the first time on the HL-2A by using the spectral decorrelation method. The achieved minimum detectable fluctuation level is up to (T̃e/Te)min∼0.5%. When studying electron temperature fluctuations in the core region with gas puffing, the cross-power spectra show that the amplitude of the electron temperature fluctuation increases in a high temperature and low density plasma. Further analysis demonstrates that the electron temperature gradient ∇Te drives the electron temperature fluctuations together with electron heat transport.
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Cao LJ, Yu ZJ, Jiang M, Bai X, Su J, Dai L, Ruan CG, Wang ZY. [Clinical features of 20 patients with phytosterolemia causing hematologic abnormalities]. ZHONGHUA YI XUE ZA ZHI 2019; 99:1226-1231. [PMID: 31060161 DOI: 10.3760/cma.j.issn.0376-2491.2019.16.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical and laboratory features of Phytosterolemia with hematological abnormalities. Methods: A retrospective study was performed on 20 patients with phytosterolemia admitted to the hematology department of the First Affiliated Hospital of Suzhou University during 2004-2017. History of patients was collected and the platelet counts, lipidomic analysis of plasma and osmotic fragility of erythrocytes were carried out. The erythrocyte and platelet morphology was examined by light microscope. Phytosterol levels in serum were measured by high performance liquid chromatography method. All of ABCG5/8 exons and intron-exon boundaries were amplified by PCR and directly sequenced to identify mutations. Results: All patients had been misdiagnosed as immune thrombocytopenia (ITP), or Evans syndrome with a mean delay of 21 years between symptom onset and accuracy diagnosis. The clinical manifestations of the patients were variable, but most of them presented with thrombocytopenia, anemia, splenomegaly from early ages, and xanthomas. Other major features were also observed, such as impaired liver functions (9 cases), premature atherosclerosis (5 cases) and/or arthritis (4 cases). Interestingly, all patients displayed an increased osmotic fragility of red cells and unique blood film features: large unequal platelets surrounded by a circle of vacuoles and various abnormal erythrocyte shapes, especially stomatocyte. Serum levels of the sitosterol and stigmasterol in the patients were remarkably elevated up to 331.05(276.00, 670.20)mg/L and 244.60(193.78,399.40)mg/L, about 10 and 24 times higher than those of normal subjects. There were 14 mutations in ABCG5/8 genes found in the patients. Among them, 2/3 of the mutations were in ABCG5 gene, including p.(E22X), p.(R446X),g.ISV7+3G>A, p.(R446X), p.(R419H), g.ISV7+3G>A, p.(G90E), p.(R389H) and g.7+2G>A), and 1/3 in ABCG8 gene involving p.(M614-K628del), p.(E25X), p.(L86P fs X185), p.(R263Q), p.(E500D fs X604) and p.(G674R) mutation. The ABCG5 p.(R446X) mutation was found in 3 separate families. Conclusions: The phenomena of thrombocytopenia/ stomatocyte/splenomegaly represents a special clinical manifestations of phytosterolemia, and distinct changes of blood cell morphology are the typical characters. Plasma plant sterols and ABCG5/ABCG8 genes should be analyzed when such hematologic abnormalities are unexplained.
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Jiang M, Li M, Gu H, Chen X. 950 Autophagy is inhibited in keloid-derived fibroblasts. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.1026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Xiong H, Jiang M, Zhang W, Ye H, Chen Z, Zeng F, Chen S, Xing Q, Luo X. 994 Risk and association of HLA alleles with methimazole induced cutaneous adverse reactions in Chinese Han population. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.1070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Xiong H, Wang L, Jiang M, Chen S, Yang F, Zhu H, Zhu Q, Xing Q, Luo X. 028 Comprehensive assessment of T cell receptor β repertoire in Stevens–Johnson syndrome/Toxic Epidermal Necrolysis patients using high-throughput sequencing. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.104] [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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Chen Q, Jiang M, Li Z, Xiang L. 356 Minocycline inhibits keratinocyte proliferation via modulating Ca2+/lysosome/IL1α system. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Yang Z, Jiang M, Shi Z, Ding X, Luhmann N, Zhong W, Chen W, Shi P, Xu Y, Wen J, Liang A, Liu Y, Yang Q. Development of ECE/ECEI diagnostics and MHD-related studies on HL-2A tokamak. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201920303014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A novel 60-channel electron cyclotron emission (ECE) radiometer has been designed and tested for the measurement of electron temperature profiles on the HL-2A tokamak. This system is based on the intermediate frequency division technique, and has the features of wide working frequency range (60−90 GHz) and high temporal-spatial resolution (3 µs, 1 cm), which covers almost the entire plasma region. Also, an electron cyclotron emission imaging (ECEI) system has been developed for studying two dimensional electron temperature fluctuations. It is comprised of several front-end quasi-optical lenses, a 24 channel heterodyne imaging array with a tunable RF frequency range spanning 60−135 GHz, and a set of back-end ECEI electronics that together generate two 24×8 array images of the 2nd harmonic X-mode electron cyclotron emission from the HL-2A plasma. The measurement region can be flexibly shifted due to two independent local oscillator sources, and the field of view can be adjusted easily by changing the position of the zoom lenses as well. The temporal resolution is about 2.5 µs and the achievable spatial resolution is 1 cm. The ECE/ECEI diagnostics have been demonstrated to be powerful tools to study MHD-related physics including the multi-scale interaction between macro-scale MHD and micro-scale turbulence on the HL-2A tokamak.
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Wan KR, Lai N, Ma JL, Li Y, Wu JW, Huang WX, Jiang M. [Quality assessment of the clinical practice guideline for diagnosis, treatment and prevention of pulmonary thromboembolism, 2018]. ZHONGHUA JIE HE HE HU XI ZA ZHI = ZHONGHUA JIEHE HE HUXI ZAZHI = CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES 2019; 42:213-218. [PMID: 30845399 DOI: 10.3760/cma.j.issn.1001-0939.2019.03.012] [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 assess the quality of the clinical practice guideline for diagnosis, treatment and prevention of pulmonary thromboembolism, 2018 in China, providing the references for updating and developing clinical practice guidelines of this field in the future. Methods: The quality of the clinical practice guideline for diagnosis, treatment and prevention of pulmonary thromboembolism, 2018 in China was assessed using the internationally recognized instrument Appraisal of Guidelines for Research and Evaluation Ⅱ (AGREE Ⅱ). AGREE Ⅱ instrument consisted of 23 items in six domains, followed by two overall assessment items. Each item was scored from 1 to 7. The final overall guideline quality considered all domain items. Results: The scores of the six AGREE Ⅱ domains were: Scope and purpose 76.4%, Stakeholder involvement 55.6%, Rigor of development 78.1%, Clarity and presentation 83.3%, Applicability 55.2%, and Editorial independence 66.7%. The guideline was recommended for clinical use. Among the 101 recommendations, recommendations based on Levels High, Moderate and Low evidence accounted for 7 (6.9%), 31 (30.7%) and 63 (62.4%), respectively. Conclusion: The methodological quality of the clinical practice guideline for diagnosis, treatment and prevention of pulmonary thromboembolism, 2018 in China was great, but the levels of evidence were not high. More efforts were urgently required to improve in Stakeholder involvement and applicability. Especially corresponding economic research evidence, as well as preferences of patients and the public should be considered in the future development of clinical practice guidelines.
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Yang F, Sun XD, Yuan L, Zhang JC, Hu JW, Liu N, Lou X, Su YF, Yu ZY, Chen JL, Li YH, Hu LD, Chen H, Jiang M. [Comparative study on the efficacy and safety between pegfilgrastim (PEG-rhG-CSF) and recombinant human granulocyte colony-stimulating factor in promoting hematopoietic recovery after allogeneic hematopoietic stem cell transplantation after hematological malignancy]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 38:831-836. [PMID: 29166733 PMCID: PMC7364959 DOI: 10.3760/cma.j.issn.0253-2727.2017.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To observe the efficacy and safety between Pegfilgrastim (PEG-rhG-CSF) and Recombinant human granulocyte colony stimulating factor (rhG-CSF) in hematological malignancy after allogeneic hematopoietic stem cell transplantation (allo-HSCT) . Methods: 157 patients after allo-HSCT were enrolled in this study from June 2015 to November 2016. Two agents of G-CSF were used to stimulate hematopoietic recovery after transplantation. There were 65 cases in PEG-rhG-CSF and 92 cases in rhG-CSF groups. Patients in PEG-rhG-CSF group were given a single subcutaneous dose of 6 mg on the first day and +8 d, while cases in rhG-CSF group were given in dose of 5 μg·kg(-1)·d(-1) by subcutaneous injection from +1 d continuing to neutrophils more than 1.5×10(9)/L, and then the indicators and survival rates in two groups after transplantation were compared. Results: ①There were no significant differences of the neutrophil implantation time[13.5 (8-12) d vs 13 (9-24) d, P=0.393] and platelet implantation time [14 (9-160) d vs 14 (9-92) d, P=0.094] between PEG-rhG-CSF and rhG-CSF groups respectively. There were no significant differences in terms of neutropenia period (P=0.435) , number of cases who got fever during neutropenia (P=0.622) , and the median time of fever in neutropenia period (P=0.460) , respectively between the two groups. There were no significant differences of erythrocyte and platelet transfusions (P=0.074, P=0.059) within 1 month after transplantation. ②There were no significant differences with regard to the incidences of acute GVHD[23.1% (15/65) vs 34.8% (32/92) , P=0.115], chronic GVHD[20.0% (13/65) vs 32.6% (32/92) , P=0.081], Ⅱ-Ⅳdegree of acute GVHD[30.0% (13/65) vs 30.4% (30/92) , P=0.287] and extensive chronic GVHD[9.2% (6/65) vs 20.7% (19/92) , P=0.135] between PEG-rhG-CSF and rhG-CSF groups. ③There were no significant differences in terms of disease free survival (DFS) (62.5% vs 61.4%, P=0.478) and overall survival (OS) (67.4% vs 67.3%, P=0.718) between PEG-rhG-CSF and rhG-CSF groups. ④There was no significant difference of the non-relapse mortality (NRM) between PEG-rhG-CSF and rhG-CSF groups[20.5% (95%CI 11.4%-37.0%) vs 32.6% (95%CI 22.2%-47.9%) , P=0.141]. The relapse rate was not statistically significant[14.9% (95%CI 7.4%-29.8%) vs 10.0% (95%CI 5.0%-20.0%) , P=0.299]. Conclusion: Compared with rhG-CSF, PEG-rhG-CSF could reduce the times of injection. There were no differences in terms of hematopoietic recovery, the incidence of GVHD, relapse rate, DFS and OS rates after allo-HSCT between two groups.
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Jiang M, Wang K, Gao S, Wang R, Han J, Yan J, Cheng S, Jiang K. Selenium as Extra Binding Site for Sulfur Species in Sulfurized Polyacrylonitrile Cathodes for High Capacity Lithium‐Sulfur Batteries. ChemElectroChem 2019. [DOI: 10.1002/celc.201801816] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Ma Y, Zhang H, Zhang Y, Hu R, Jiang M, Zhang R, Lv H, Tian J, Chu L, Zhang J, Xue Q, Yip HL, Xia R, Li X, Huang W. Enhancing the Performance of Inverted Perovskite Solar Cells via Grain Boundary Passivation with Carbon Quantum Dots. ACS APPLIED MATERIALS & INTERFACES 2019; 11:3044-3052. [PMID: 30585492 DOI: 10.1021/acsami.8b18867] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Nonradiative recombination, the main energy loss channel for open circuit voltage ( Voc), is one of the crucial problems for achieving high power conversion efficiency (PCE) in inverted perovskite solar cells (PSCs). Usually, grain boundary passivation is considered as an effective way to reduce nonradiative recombination because the defects (uncoordinated ions) on grain boundaries are passivated. We added the hydroxyl and carbonyl functional groups containing carbon quantum dots (CQDs) into a perovskite precursor solution to passivate the uncoordinated lead ions on grain boundaries. Higher photoluminescence intensity and longer carrier lifetime were demonstrated in the perovskite film with the CQD additive. This confirmed that the addition of CQDs can reduce nonradiative recombination by grain boundary passivation. Additionally, the introduction of CQDs could increase the thickness of the perovskite film. Consequently, we achieved a champion device with a PCE of 18.24%. The device with CQDs retained 73.4% of its initial PCE after being aged for 48 h under 80% humidity in the dark at room temperature. Our findings reveal the mechanisms of how CQDs passivate the grain boundaries of perovskite, which can improve the efficiency and stability of PSCs.
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