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Ye MZ, Deng XL, Zhu XG, Xue M. [Clinical study of high intensity focused ultrasound ablation combined with GnRH-a and LNG-IUS for the treatment of adenomyosis]. ZHONGHUA FU CHAN KE ZA ZHI 2016; 51:643-649. [PMID: 27671043 DOI: 10.3760/cma.j.issn.0529-567x.2016.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical effect of dysmenorrhea in patients with adenomyosis treated by high intensity focused ultrasound(HIFU)ablation combined with gonadotropin-releasing hormone agonist(GnRH-a)and levonorgestrel-releasing intrauterine system(LNG-IUS). Methods: From April 2012 to December 2015, 477 cases of adenomyosis patients with dysmenorrhea were treated by HIFU in the Third Xiangya Hospital. Among them, some patients were treated with HIFU alone, some of them were treated with HIFU combined with GnRH-a and(or)LNG-IUS, thus were classified as H group, H+G group, H+M group and H+G+M group. The improvements of clinical results were compared among the four groups and the influencing factors of HIFU treatment for adenomyosis were also analyzed. Results: During the follow-up period, the overall effective rates of the treatment decreased with time, 3 months 89.4%(345/386), 12 months 84.0%(221/263), 24 months 74.2%(98/132), and the overall recurrence rate was 12.9%(39/303). The significant difference in the curative at 3 months[H group 83.7%(170/203), H+M group 95.0%(95/100), H+G group 100.0%(43/43), H+G+M group 96.8%(30/31)], 12 months[H group 79.4%(123/155), H+M group 93.2%(69/74), H+G group 11/12, H+G+M group 15/17], and 24 months[H group 68.0%(51/75), H+M group 96.4%(27/28), H+G group 6/12, H+G+M group 15/15]after HIFU treatment and recurrence rate[H group 19.0%(29/153), H+M group 3.3%(3/90), H+G group 19.4%(6/31), H+G+M group 4.5%(1/22)]were observed among the four groups(P<0.05). Pairwise comparison further showed that, in 3 months after the treatment, the effect of H group was significantly lower than those of H+M group and H+G group(P= 0.003, P=0.005); in 12 months after the treatment, the effect of H group was significantly lower than that of H+M group(P=0.006); while in 24 months after treatment, the effect of H group was significantly lower than that of H+G+M group(P=0.005), and the effect of H+G group was lower than that of H+G+M group(P= 0.001); and the recurrence rate of H group was significantly higher than that of H+M group(P<0.008). In patients of group H, the effect of HIFU was related to uterine size, the effect of patients with large uterine volume was significantly higher than that of small volume of uterine of patients(P=0.017, OR=2.739, 95%CI: 1.200- 6.251); with increasing of age, the improvement of dysmenorrhea had a increasing trend(P<0.05). Conclusions: HIFU combined with GnRH-a and(or)LNG-IUS could improve the treatment effect in relief of dysmenorrhea. Based on our results, individual treatment protocol should be selected for different patients.
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Xue M, Fan L, Ge L, Zhang Y, Ge J, Gu J, Wang Y, Chen Y. Postoperative Foot Massage for Patients after Caesarean Delivery. Z Geburtshilfe Neonatol 2016; 220:173-8. [PMID: 27509141 DOI: 10.1055/s-0042-104802] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wang Z, Chen Q, Liao R, Zhang Z, Zhang X, Liu X, Zhu M, Zhang W, Xue M, Yang H, Zheng Y, Wang Q, Pan Y. Genome-wide genetic variation discovery in Chinese Taihu pig breeds using next generation sequencing. Anim Genet 2016; 48:38-47. [PMID: 27461929 PMCID: PMC5248613 DOI: 10.1111/age.12465] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2016] [Indexed: 12/24/2022]
Abstract
The Chinese Taihu pig breeds are an invaluable component of the world's pig genetic resources, and they are the most prolific breeds of swine in the world. In this study, the genomes of 252 pigs of the six indigenous breeds in the Taihu Lake region were sequenced using the genotyping by genome reducing and sequencing approach. A total of 950 million good reads were obtained using an Illumina Hiseq2000 at an average depth of 13× (for SNP calling) and an average coverage of 2.3%. In total, 122 632 indels, 31 444 insertions, 44 056 deletions and 455 CNVs (copy number variants) were identified in the genomes of the pigs. Approximately 2.3% of these genetic markers were mapped to gene exon regions, and 25% were in QTL regions related to economically important traits. The KEGG pathway or GO enrichment analyses revealed that genetic variants assumed to be large‐effect mutations were significantly overrepresented in 22 SNP, 56 indel, 26 insertion, 28 deletion and three CNV gene sets. A total of 343 breed‐specific SNPs were also identified in the six Chinese indigenous pigs. The findings from this study can contribute to future investigations of the genetic diversity, population structure, positive selection signals and molecular evolutionary history of these pigs at the genome level and can serve as a valuable reference for improving the breeding and cultivation of these pigs.
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Xue M, Shi QL, Tan KN, Wu Y, Zhou R. [The role of color doppler ultrasonography, thyroid function and auto antibody for the screening of Graves' disease in pregnancy]. ZHONGHUA NEI KE ZA ZHI 2016; 55:470-3. [PMID: 27256611 DOI: 10.3760/cma.j.issn.0578-1426.2016.06.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To determine whether color doppler ultrasonography (CDU), thyroid function or thyroid autoimmune antibodies could identify Graves' disease in pregnancy(GDP) in pregnant patients with newly diagnosed thyrotoxicosis. METHODS It is an observational study. Sixty-eight pregnant patients with newly diagnosed thyrotoxicosis including gestational hyperthyroidism(GHT) subjects (GHT group, n=33) and GDP subjects (GDP group, n=35), and 62 age-and sex-matched healthy subjects (C1 group: pregnant, n=32, C2 group: non-pregnant, n=30) were recruited. Thyroid function, human chorionic gonadotropin(HCG), thyroid autoimmune antibodies were detected. Peak systolic velocity of the superior thyroid artery (STA-PSV) and diastole inner diameter(STA-D) of the superior thyroid artery were measured by CDU. A ROC curve was used to evaluate STA-PSV, STA-D, thyroid function and thyroid autoimmune antibodies for identification of GDP. RESULTS The area under the ROC curve of STA-PSV, STA-D and thyroid stimulating hormone (TSH), free T4 (FT4) for GDP were 0.905, 0.887, 0.803 and 0.786, respectively. The optimal cut-off points of STA-PSV, STA-D, TSH and FT4 for GDP were 40 cm/s, 2.0mm, 0.03 mIU/L and 30 pmol/L with the sensitivity of 82.9%, 72.1%, 81.8%, 76.2% and specificity of 81.8%, 87.9%, 75.2%, 80.3%, respectively. CONCLUSIONS Detection of STA-PSV and STA-D by CDU, as well as thyroid function, is useful in screening GDP in pregnant patients with thyrotoxicosis.
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Choi W, Xue M, Lane B, Kang M, Patel K, Regine W, Klahr P, Wang J, Chen S, D'souza W, Lu W. TH-EF-BRA-04: Individually Optimized Contrast-Enhanced 4D-CT for Radiotherapy Simulation in Pancreatic Ductal Adenocarcinoma. Med Phys 2016. [DOI: 10.1118/1.4958261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Zhi XL, Li CY, Xue M, Hu Y, Ji Y. Changes in cognitive function due to combined propofol and remifentanil treatment are associated with phosphorylation of Tau in the hippocampus, abnormal total water and calcium contents of the brain, and elevated serum S100β levels. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016; 20:2156-2162. [PMID: 27249618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE Propofol and remifentanil are commonly used combined for anaesthesia and can cause cognitive dysfunction. We hypothesized that combined treatment with these drugs would exert its effect via increased phosphorylation of Tau protein in the brain hippocampus. To address this, we assessed cognitive function and extent phosphorylation of Tau in experimental animals treated with either drug or their combination. In addition, we documented other biochemical abnormalities, such as brain total calcium and water contents, and serum levels of S100β protein. MATERIALS AND METHODS 60 Sprague-Dawley (SD) rats were divided into 5 groups: control, model, propofol-treated, remifentanil-treated, and combined treatment groups (12 animals per group). The Morris water maze test assessed latent periods as a measure of cognitive function in experimental animals. Tau phosphorylation was quantified by immunohistochemistry and expressed as a number of cells with positive Tau expression and as average staining area. Brain water content was assessed by measuring wet and dry brain weights, and calcium content was evaluated by the flame atomic absorption spectroscopy method. Serum S100β levels were assessed by ELISA. RESULTS Treatment with propofol and remifentanil markedly increased the latent period in the Morris water maze test, increased number the extent of Tau phosphorylation in the hippocampus, adversely modulated total water and calcium content in the brain, and elevated serum S100β levels. Under all conditions, combined treatment caused more pronounced effects on the studied outcomes. CONCLUSIONS Propofol combined with remifentanil induces a cognitive decline which is associated with Tau phosphorylation and modulation of local and systemic biochemical parameters.
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Xiao S, Mu Q, Wan Y, Xue M. Spontaneous renal hemorrhage caused by invasive mole: a case report. EUR J GYNAECOL ONCOL 2016; 37:417-419. [PMID: 27352577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
CASE The authors report a case with spontaneous renal hemorrhage caused by invasive mole. The diagnosis was gestational trophoblastic disease (GTD), with metastasis to brain, kidneys, and lungs at Stage IV. The patient was given etoposide-methotrexate-actinomycin D plus cyclophosphamide-vincristine (EMACO) treatment regimen for 11 times including three times with consolidation chemotherapies. Laparoscopically-assisted vaginal hysterectomy (LAVH) + laparoscopic-assisted left renal excision + evacuation of the left perirenal hematoma were performed during the eighth chemotherapy. CONCLUSION Post-operational pathological examination revealed trophoblasts within the lesions present in uterine fundus and the residue images of a few trophoblasts present in the left renal mass.
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Chen J, Zhang J, Hu H, Jin Y, Xue M. Polymorphisms of RAD50, IL33 and IL1RL1 are associated with atopic asthma in Chinese population. TISSUE ANTIGENS 2015; 86:443-7. [PMID: 26493291 DOI: 10.1111/tan.12688] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 08/28/2015] [Accepted: 09/30/2015] [Indexed: 12/23/2022]
Abstract
Genetic architecture of asthma remains obscure. This study aimed to investigate whether the genetic polymorphisms of CDHR3 (rs6967330), GSDMB (rs2305480), IL33 rs928413, RAD50 (rs6871536) and IL1RL1 (rs1558641) are associated with the development of atopic asthma in Chinese population. Genotype and allele frequencies were compared between 516 patients and 552 controls by Chi-square test. Patients were found to have significantly higher allele G of rs928413 and allele C of rs6871536 (9.5% vs 6.2%, P = 0.004 for rs928413; 26.1% vs 19.9%, P < 0.001 for rs6871536). Besides, patients were found to have significantly lower frequency of allele A of rs1558641 (17.2% vs 21.7%, P = 0.007). This is the first study validating that IL33, IL1R1, and RAD50 genes are associated with the risk of asthma in Chinese population.
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Xu D, Jamail G, Xue M, Guan X, Wang L. Removal of Retained Adherent Placental Remnants Using Hysteroscopy Endo-Operative System (HEOS). J Minim Invasive Gynecol 2015; 22:S137. [DOI: 10.1016/j.jmig.2015.08.454] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zhu K, Jamail G, Xu D, Xue M, Guan X, Xiao S. Hysteroscopic Intrauterine Adhesiolysis Using "Ploughing" Technique With Cold Scissors. J Minim Invasive Gynecol 2015; 22:S122. [PMID: 27678646 DOI: 10.1016/j.jmig.2015.08.357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wang Z, Chen Q, Yang Y, Liao R, Zhao J, Zhang Z, Chen Z, Zhang X, Xue M, Yang H, Zheng Y, Wang Q, Pan Y. Genetic diversity and population structure of six Chinese indigenous pig breeds in the Taihu Lake region revealed by sequencing data. Anim Genet 2015; 46:697-701. [PMID: 26373882 PMCID: PMC5049631 DOI: 10.1111/age.12349] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2015] [Indexed: 01/31/2023]
Abstract
The Chinese indigenous pig breeds in the Taihu Lake region are the most prolific pig breeds in the world. In this study, we investigated the genetic diversity and population structure of six breeds, including Meishan, Erhualian, Mi, Fengjing, Shawutou and Jiaxing Black, in this region using whole‐genome SNP data. A high SNP with proportions of polymorphic markers ranging from 0.925 to 0.995 was exhibited by the Chinese indigenous pigs in the Taihu Lake region. The allelic richness and expected heterozygosity also were calculated and indicated that the genetic diversity of the Meishan breed was the greatest, whereas that of the Fengjing breed was the lowest. The genetic differentiation, as indicated by the fixation index, exhibited an overall mean of 0.149. Both neighbor‐joining tree and principal components analysis were able to distinguish the breeds from each other, but structure analysis indicated that the Mi and Erhualian breeds exhibited similar major signals of admixture. With this genome‐wide comprehensive survey of the genetic diversity and population structure of the indigenous Chinese pigs in the Taihu Lake region, we confirmed the rationality of the current breed classification of the pigs in this region.
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Jiang B, Xue M. Correlation of E6 and E7 levels in high-risk HPV16 type cervical lesions with CCL20 and Langerhans cells. GENETICS AND MOLECULAR RESEARCH 2015; 14:10473-81. [PMID: 26400278 DOI: 10.4238/2015.september.8.8] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The human papillomavirus (HPV)16 E6 and E7 correlation with chemokine ligand (CCL)20 expression and Langerhans cells (LCs) in cervical lesions was investigated. We enrolled 43 patients with surgically treated cervical lesions from the Department of Gynecology in our hospital, and 20 controls without cervical lesions. Subjects were divided by pathology: HPV16(-) and HPV16(+) normal cervical groups (N = 10 each), and HPV16(+) cervical intraepithelial neoplasia (CIN), cervical invasive carcinoma (N = 15 each), and in situ carcinoma (N = 13) groups. E6, E7, the LC surface marker CD1a, and CCL20 were analyzed by immunohistochemistry. E6 and E7 in HPV16-type lesions were correlated with CCL20 and LCs. The average high power field cell numbers of CD1a+ LCs in the HPV(-) and HPV(+) normal cervix groups, and the CINI-II, CINIII in situ and cervical carcinoma groups were 22.89 ± 4.84, 13.7 ± 2.26, 9.2 ± 1.68, 5.9 ± 1.59, and 5.5 ± 1.58, respectively. Significant between-group differences existed except between cervical carcinoma and CINIII groups (P < 0.05). CCL20+ rates in each group were 70, 60, 60, 15.38, and 13.33%, respectively. E6/E7-positive expression rates in each group were 20/20, 66.7/66.7, 76.9/69.2, and 86.67/73.3%, respectively. CCL20 was positively correlated with CD1a (r = 0.649), and negatively correlated with E7 (r = -0.946) and E6 (r = -0.949). CD1a was negatively correlated with E6 (r = -0.632) and E7 (r = -0.632). Downregulation of CCL20 leading to LC decline is a key factor in cervical lesions. High-risk HPV-type lesions might inhibit the chemokine CCL20 through E6 and E7 to escape the immune response.
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Wen C, Xue M, Liang H, Wu Y, Li X. Beneficial effects of Ectothiorhodospira shaposhnikovii WF on larval cultivation of Litopenaeus vannamei. Benef Microbes 2015; 6:525-33. [DOI: 10.3920/bm2014.0116] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
To develop high quality probiotics for shrimp larviculture, the effects of a photosynthetic purple sulphur bacterium WF identified as Ectothiorhodospira shaposhnikovii on survival and development of Litopenaeus vannamei larvae were evaluated in vivo. The larvae exhibited a better survival rate after administration of strain WF compared to the probiotic Rhodopseudomonas palustris. To investigate the effect of dose and dosing frequency, strain WF was added to larvae, stages nauplius 6 to zoea 3, at three different doses and dosing frequencies. Larval treatment with strain WF twice at 106 cfu/ml exhibited significantly higher survival compared to the other doses and dosing frequencies as well as the control. The effect on water quality was assessed by applying strain WF to larvae, stages nauplius 6 to postlarvae 1, under conditions of zero water exchange and one-third water exchange. The larvae exhibited higher survival and faster growth when treated under conditions of zero water exchange. No significant difference was detected in the levels of three water quality parameters and in vibrio counts between these two conditions. Therefore, E. shaposhnikovii WF acts both as a bioremediation agent and nutrient source and can benefit shrimp larvae if given at an appropriate dose and dosing frequency. Strain WF, a moderate halophile, shows great promise as a water additive in improving water quality and providing nutrition for shrimp larviculture.
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Xue M, Momiji H, Rabbani N, Barker G, Bretschneider T, Shmygol A, Rand D, Thornalley P. Antioxidant response element cytoprotective response in aortic endothelial cells coordinated by transcription factor Nrf2 is regulated through frequency-modulated translocational oscillations. Atherosclerosis 2015. [DOI: 10.1016/j.atherosclerosis.2015.04.024] [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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Aletaha D, Snedecor S, Ektare V, Xue M, Bao Y, Garg V. FRI0108 Clinical and Economic Outcomes of Dose Tapering and Withdrawal (DT&W) of Biologics Compared to their Maintainence Upon Achieving Stable Disease Activity in Rheumatoid Arthritis (RA) Patients. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.4694] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Choi W, Xue M, Kang M, Patel K, Regine W, Klahr P, Wang J, D'souza W, Lu W. SU-E-J-154: Image Quality Assessment of Contrast-Enhanced 4D-CT for Pancreatic Adenocarcinoma in Radiotherapy Simulation. Med Phys 2015. [DOI: 10.1118/1.4924239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Ma L, Liu YC, Zhu SW, Hu WJ, Chen X, Xue M, Zhen L, Wu MH, Liu Y, Sun J. A novel missense mutation nt737T>G of JK gene with Jk(a−b−) phenotype in Chinese blood donors. Transfus Med 2015; 25:38-41. [DOI: 10.1111/tme.12185] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Revised: 11/28/2014] [Accepted: 03/08/2015] [Indexed: 11/28/2022]
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Yu Y, Qiu L, Guo J, Yang D, Qu L, Yu J, Zhan F, Xue M, Zhong M. TRIB3 mediates the expression of Wnt5a and activation of nuclear factor-κB in Porphyromonas endodontalis lipopolysaccharide-treated osteoblasts. Mol Oral Microbiol 2015; 30:295-306. [PMID: 25601649 DOI: 10.1111/omi.12094] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/13/2015] [Indexed: 12/25/2022]
Abstract
Porphyromonas endodontalis lipopolysaccharide (LPS) is considered to be correlated with the progression of bone resorption in periodontal and periapical diseases. Wnt5a has recently been implicated in inflammatory processes, but its role is unclear as a P. endodontalis LPS-induced mediator in osteoblasts. Tribbles homolog 3 (TRIB3) encodes a pseudokinase and has been linked to inflammation in certain situations. Here, we found that P. endodontalis LPS induced Wnt5a expression in a dose- and time-dependent manner and it also upregulated translocation, phosphorylation and transcriptional activity of nuclear factor-κB (NF-κB) in MC3T3-E1 cells. Bay 11-7082 blocked the translocation of NF-κB and Wnt5a expression induced by P. endodontalis LPS. Chromatin immunoprecipitation assay further established that induction of Wnt5a by P. endodontalis LPS was mediated through the NF-κB p65 subunit. Additionally, P. endodontalis LPS increased expression of TRIB3 in osteoblasts after 10 h simulated time. Overexpression of TRIB3 enhanced NF-κB phosphorylation and Wnt5a induction, whereas knockdown of TRIB3 inhibited NF-κB phosphorylation and Wnt5a expression in P. endodontalis LPS-stimulated osteoblasts. These results suggest that P. endodontalis LPS has the ability to promote the expression of Wnt5a in mouse osteoblasts, and this induction is mainly mediated by NF-κB pathway. TRIB3 seems to modulate the sustained expression of Wnt5a in osteoblasts stimulated by P. endodontalis LPS, as well as regulating NF-κB phosphorylation.
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Zeng YC, Wu R, Xiao YP, Chi F, Xue M, Zhang ZY, Xing R, Zhong WZ, Wang SL, Tian X, Chen W, Chen JJ, Wu LN. Serum C-reactive protein predicts poor prognosis in patients with locoregionally advanced nasopharyngeal carcinoma treated with chemoradiotherapy. ACTA ACUST UNITED AC 2015; 22:20-4. [PMID: 25684985 DOI: 10.3747/co.22.2178] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND We aimed to evaluate the association of serum C-reactive protein (crp) with prognosis in patients with locoregionally advanced nasopharyngeal carcinoma treated with chemoradiotherapy. METHODS We retrospectively reviewed 79 patients with locoregionally advanced nasopharyngeal carcinoma (cT3-4N0-3M0) treated with chemoradiotherapy. Chemoradiotherapy consisted of external-beam radiotherapy to the nasopharynx (70-80 Gy), the lymph node-positive area (60-70 Gy), and the lymph node-negative area (50-60 Gy) combined with 3 cycles of various platinum-based regimens delivered at 3-week intervals. Elevated crp was defined as more than 8 mg/L. The survival rate was calculated using the Kaplan-Meier method, and univariate and multivariate analyses (Cox proportional hazards model) were used to identify factors significantly associated with prognosis. RESULTS During the median follow-up of 3.9 years (range: 1-5.5 years), 23 patients died from nasopharyngeal cancer. The 5-year cancer-specific survival (css) rate was 62.90%. Before chemoradiotherapy, 18 patients had high serum crp; the css rate in that subgroup was significantly worse than the rate in the remaining patients (p = 0.0002). Multivariate analysis showed that crp was an independent prognostic indicator of css, with a hazard ratio of 3.04 (95% confidence interval: 1.22 to 7.55; p = 0.017). Among the 18 patients with elevated serum crp, 9 achieved normal serum crp after chemoradiotherapy, of whom 5 remained living with no evidence of recurrence or metastasis during follow-up. By contrast, the remaining 9 patients in whom serum crp did not normalize after chemoradiotherapy died within 4.2 years. CONCLUSIONS Elevated serum crp before treatment predicts poor prognosis in patients with locoregionally advanced nasopharyngeal carcinoma treated with chemoradiotherapy.
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Ektare V, Khachatryan A, Xue M, Dunne M, Johnson K, Stephens J. Assessing the economic value of avoiding hospital admissions by shifting the management of gram+ acute bacterial skin and skin-structure infections to an outpatient care setting. J Med Econ 2015; 18:1092-101. [PMID: 26368787 DOI: 10.3111/13696998.2015.1078339] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To estimate, from a US payer perspective, the cost offsets of treating gram positive acute bacterial skin and skin-structure infections (ABSSSI) with varied hospital length of stay (LOS) followed by outpatient care, as well as the cost implications of avoiding hospital admission. METHODS Economic drivers of care were estimated using a literature-based economic model incorporating inpatient and outpatient components. The model incorporated equal efficacy, adverse events (AE), resource use, and costs from literature. Costs of once- and twice-daily outpatient infusions to achieve a 14-day treatment were analyzed. Sensitivity analyses were performed. Costs were adjusted to 2015 US$. RESULTS Total non-drug medical cost for treatment of ABSSSI entirely in the outpatient setting to avoid hospital admission was the lowest among all scenarios and ranged from $4039-$4924. Total non-drug cost for ABSSSI treated in the inpatient setting ranged from $9813 (3 days LOS) to $18,014 (7 days LOS). Inpatient vs outpatient cost breakdown was: 3 days inpatient ($6657)/11 days outpatient ($3156-$3877); 7 days inpatient ($15,017)/7 days outpatient ($2495-$2997). Sensitivity analyses revealed a key outpatient cost driver to be peripherally inserted central catheter (PICC) costs (average per patient cost of $873 for placement and $205 for complications). LIMITATIONS Drug and indirect costs were excluded and resource use was not differentiated by ABSSSI type. It was assumed that successful ABSSSI treatment takes up to 14 days per the product labels, and that once-daily and twice-daily antibiotics have equal efficacy. CONCLUSION Shifting ABSSSI care to outpatient settings may result in medical cost savings greater than 53%. Typical outpatient scenarios represent 14-37% of total medical cost, with PICC accounting for 28-43% of the outpatient burden. The value of new ABSSSI therapies will be driven by eliminating the need for PICC line, reducing length of stay and the ability to completely avoid a hospital stay.
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Lin Z, Hu Y, Lai S, Xue M, Lin J, Qian Y, Zhuo W, Chen S, Si J, Wang L. Long Noncoding RNA: its partners and their roles in cancer. Neoplasma 2015; 62:846-54. [PMID: 26458323 DOI: 10.4149/neo_2015_103] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
RNA transcripts, which do not encode proteins, have received considerable attention in recent years. These non-coding RNAs are classified into two groups: small non-coding RNAs and long non-coding RNAs (lncRNAs). Increasing evidence suggests that lncRNAs are emerging as key regulators in many biological processes. However, knowledge of the underlying mechanisms whereby they act is still limited. Here, we try to elucidate the way that lncRNAs function in the context of DNA, RNA and protein interaction networks. It is noteworthy that lncRNA and another type of non-coding RNA microRNA (miRNA) may 'talk' to each other more frequently than ever expected. Additionally, lncRNAs display aberrant expression profiles in different kinds of cancers, with their potential roles in carcinogenesis and cancer metastasis. We summarize the effect of some cancer related lncRNAs upon tumor biological events, including cell proliferation, apoptosis, invasion and metastasis. Finally, we focus on the clinical value of lncRNAs, considering their potential application in cancer diagnosis, prognosis and therapeutic intervention.
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Xu B, Xue M, Xu D. Hysteroscopic Management Using Vaginoscopic Approach for a Rare Variant of Herlyn-Werner-Wunderlich Syndrome in a Virgin Adolescent. J Minim Invasive Gynecol 2014. [DOI: 10.1016/j.jmig.2014.08.198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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73
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Shi BJ, Jiang Y, Gao T, Xiao S, Xue M, Liu Y, Hao J, Diao QC. Epidermolysis bullosa pruriginosa: two novel mutations (A2054V and G2233R) in the COL7A1 gene. J Eur Acad Dermatol Venereol 2014; 30:175-8. [PMID: 25284350 DOI: 10.1111/jdv.12683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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74
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Jing H, Wang S, Li J, Li Y, Xue M, Yu Z. Patterns of Supraclavicular Nodal Metastasis Warrant a Larger and Tailored Clinical Target Volume Than RTOG Atlas in Breast Cancer Patients for Supraclavicular Irradiation. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.443] [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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75
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Cohen R, Xue M, Chung H, Feigenberg S, Lu W. Pretreatment SBRT Imaging Correlates Equally Well With Multiphase 4DCT and Averaging of 4DCT Simulation. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.2551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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