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Liao TT, Deng QY, Li SS, Li X, Ji L, Wang Q, Leng YX, Huang N. Evaluation of the Size-Dependent Cytotoxicity of DLC (Diamondlike Carbon) Wear Debris in Arthroplasty Applications. ACS Biomater Sci Eng 2017; 3:530-539. [PMID: 33429620 DOI: 10.1021/acsbiomaterials.6b00618] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Patients with DLC (diamond like carbon)-coated artificial joints may be exposed to a wide size range of DLC wear debris (DW). In this study, the cytotoxicity of DW of different size ranges (0-0.22, 0.22-0.65, 0.65-1.0, and 1.0-5.0 μm) was evaluated. The microstructure and physical characteristics of DW were investigated by Raman spectroscopy, transmission electron microscopy (TEM), scanning electron microscope (SEM), and dynamic light scattering (DLS). Macrophages, osteoblasts, and fibroblasts were incubated with DW of different size ranges respectively followed by cytotoxicity evaluations of inflammatory cytokines, alkaline phosphatase (ALP) assays, and related signal protein expression analysis. The results showed that, except for the size range of 0-0.22 μm, DW cytotoxicity showed a size-dependent (0.22-5.0 μm) decrease with increasing size. Within the range of 0.22-5.0 μm, DW of larger size resulted in lessened inflammatory response and enhanced osteoblastogenesis and fibrogenesis, with increased viability of cells (macrophages, osteoblasts, and fibroblasts), better morphology, less release of pro-inflammatory factors and more release of anti-inflammatory factors. The results demonstrated that DW sizes below 0.22 μm had less negative effects on cell adhesion and growth because of the BSA (bovine serum albumin) encapsulation effect. These findings provide valuable knowledge about the comprehensive mechanism of promotion of inflammatory response and inhibition of osteoblastogenesis and fibrogenesis induced by DW. In conclusion, an effective system of biocompatibility evaluation for different sizes of DW was derived.
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Affiliation(s)
- T T Liao
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
| | - Q Y Deng
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
| | - S S Li
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
| | - X Li
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
| | - L Ji
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
| | - Q Wang
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
| | - Y X Leng
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
| | - N Huang
- Key Laboratory for Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
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Dhall G, Ji L, Haley K, Gilles F, Gardner S, Sposto R, Finlay JL. P11.02 Long-term Outcome of Infants and Young Children with Newly Diagnosed Non-Nodular/Desmoplastic Medulloblastoma Treated on “Head Start” III Protocol. Neuro Oncol 2017. [DOI: 10.1093/neuonc/nox036.347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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53
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He YQ, Lang XQ, Lin L, Ji L, Yuan XY, Chen Q, Ran YM, Chen HS, Li L, Wang JM, Wang ZG, Gregersen H, Zou DW, Liang HP, Yang M. P2X3 receptor-mediated visceral hyperalgesia and neuronal sensitization following exposure to PTSD-like stress in the dorsal root ganglia of rats. Neurogastroenterol Motil 2017; 29. [PMID: 27781340 DOI: 10.1111/nmo.12976] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 09/22/2016] [Indexed: 12/18/2022]
Abstract
BACKGROUND Patients with posttraumatic stress disorder (PTSD) often share co-morbidity with chronic pain conditions. Recent studies suggest a role of P2X3 receptors and ATP signaling in pain conditions. However, the underlying mechanisms of visceral hyperalgesia following exposure to PTSD-like stress conditions remain unclarified. METHODS The behavior and hormones relevant for PTSD were studied. Visceromotor responses (VMR) and the abdominal withdrawal reflexes (AWR) to colorectal distention (CRD) were recorded to determine P2X3-receptor-mediated alteration of hyperalgesia following single-prolonged stress (SPS) exposure. Immunofluorescence, Western blotting, and patch-clamp were used. KEY RESULTS The escape latency, adrenocorticotropic hormone and cortisol were increased on days 7-14. Visceromotor responses and AWR was reduced at day 1 in SPS rats but increased to higher levels than in controls after exposure to day 7. Intrathecal administration of the P2X3-receptor antagonist TNP-ATP abolished the CRD response. Based on immunofluorescence and Western blotting analysis, SPS-treated rats exhibited reduced P2X3 expression in dorsal root ganglia (DRG) after day 1 compared with controls. P2X3 expression in DRG was enhanced on day 7 after SPS and the increase of the P2X3 expression was maintained on day 14 and 21 compared with controls. The P2X3-receptor agonist α,β-me ATP (10 μM) induced a fast desensitizing inward current in DRG neurons of both control and SPS-treated rats. The average peak current densities in SPS-treated group were increased 3.6-fold. TNP-ATP (100 nM) markedly blocked all fast α,β-me ATP-induced inward currents in the DRG neurons both in control and SPS-treated rats. CONCLUSIONS & INFERENCES The data indicate an important role of P2X3 signaling in visceral hyperalgesia following PTSD-like stress.
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Affiliation(s)
- Y-Q He
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Gastroenterology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - X-Q Lang
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Gastroenterology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - L Lin
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Gastroenterology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - L Ji
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Gastroenterology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - X-Y Yuan
- Department of Gastroenterology, The Ninth People's Hospital of Chongqing, Chongqing, China
| | - Q Chen
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Gastroenterology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Y-M Ran
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Gastroenterology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - H-S Chen
- Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Chongqing, China
| | - L Li
- Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - J-M Wang
- Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Z-G Wang
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Gastroenterology, Daping Hospital, Third Military Medical University, Chongqing, China.,Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - H Gregersen
- GIOME and the Key Laboratory for Biorheological Science and Technology of Ministry of Education, Bioengineering College of Chongqing University, Chongqing, China
| | - D-W Zou
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - H-P Liang
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Gastroenterology, Daping Hospital, Third Military Medical University, Chongqing, China.,Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
| | - M Yang
- State Key Laboratory of Trauma, Burns and Combined Injury, Department of Gastroenterology, Daping Hospital, Third Military Medical University, Chongqing, China.,Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
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Zhou L, Cai X, Zhu Y, Liu W, Gong S, Zhang S, Ma Y, Zhang B, Liu Y, Li M, Zhou X, Luo Y, Gao L, Zhang X, Chen J, Wu J, Chen L, Zhang R, Ren Q, Zhang F, Yang W, Han X, Ji L. Serum leptin level is associated with glycaemic control in newly diagnosed type 2 diabetes patients: A 1-year cohort study. Diabetes & Metabolism 2016; 42:457-461. [DOI: 10.1016/j.diabet.2016.05.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Revised: 05/15/2016] [Accepted: 05/17/2016] [Indexed: 01/20/2023]
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Ji L, Sun B, Cheng CD, Bai XW, Wang G, Kong R, Chen H, Jiang HC. [Clinical experience on the employment of the staged step-up approach in the treatment of local complications secondary to severe acute pancreatitis]. Zhonghua Wai Ke Za Zhi 2016; 54:839-843. [PMID: 27806777 DOI: 10.3760/cma.j.issn.0529-5815.2016.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the experience and prognostic factors associated with the employment of the step-up approach in the treatment of local complications secondary to severe acute pancreatitis (SAP). Methods: The clinical data of 279 patients admitted to the Department of Pancreatic and Biliary Surgery, First Affiliated Hospital of Harbin Medical University from January 2011 to December 2015, whose local complications secondary to SAP were treated in a staged step-up framework, were retrospectively analyzed.For patients with documented or suspected infected pancreatic necrosis or gastrointestinal tract obstruction, some non-surgical interventions were initialed with the aim of postponing the timing of surgery to the forth week from the onset of SAP.The first-step intervention was a percutaneous catheter drainage (PCD) under the guidance of ultrasound. A minimal access retroperitoneal pancreatic necrosectomy, representing the second-step intervention, was conducted when PCD had failed. Finally, an open necrosectomy (the third-step intervention) was immediately resorted to when all of previous minimal invasive interventions had failed.Normally distributed quantitative variables were analyzed by t-test, non-normally distributed quantitative variables were analyzed by Wilcoxon chi-square test and categorical variables were analyzed by χ2 test or Fisher's exact test.A multivariable Logistic regression analytic model was established to figure out the prognostic factors that were independently associated with the requirement of debridement in addition to drainage procedure during the staged step-up framework of patients with local complications secondary to SAP. Results: The initial interventions in this series were performed at 12 d (9-22 d) from the on-set of SAP and 104 cases (37.3%) were cured with ultrasound guided PCD alone.There were 152 cases (54.5%) cured by debridement in addition to PCD with the time interval of 30 d (25 to 44 d) since the on-set of the disease.The overall incidence of postoperative complications was 22.6% (63 cases) and in-hospital mortality was 8.2% (23 cases) in the present series.Multiple organ failures(MOF)(P<0.01, OR=3.15), heterogeneous collections (P<0.01, OR=2.40) and tertiary transfer (P=0.03, OR=1.80) were verified as the prognostic factors that were independently associated with the requirement of debridement in addition to PCD during the staged step-up framework of patients with local complications secondary to SAP. Conclusions: The staged step-up framework is a promising innovation that complies well with the era of minimal invasive surgery and is optimally suitable for the surgical interventions against SAP.MOF, heterogeneous collections and tertiary transfer are the prognostic factors that are independently associated with the requirement of debridement in addition to PCD during the staged step-up framework of patients with local complications secondary to SAP.
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Affiliation(s)
- L Ji
- Department of Pancreatic and Biliary Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
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Lai O, Kasperkiewicz M, Betlachin A, Ji L, Groshen S, Woodley D. 004 Increased relapses and complications in pemphigus patients treated by the same physicians in a public safety net versus a private university healthcare system. J Invest Dermatol 2016. [DOI: 10.1016/j.jid.2016.06.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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57
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Das CM, Taylor P, Gireud M, Singh A, Lee D, Fuller G, Ji L, Fangusaro J, Rajaram V, Goldman S, Eberhart C, Gopalakrishnan V. The deubiquitylase USP37 links REST to the control of p27 stability and cell proliferation. Oncogene 2016; 35:6153-6154. [PMID: 27425592 DOI: 10.1038/onc.2016.141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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58
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Ren Q, Han X, Zhang S, Cai X, Ji L. Combined Influence of Genetic Variants and Gene-gene Interaction on Sulfonylurea Efficacy in Type 2 Diabetic Patients. Exp Clin Endocrinol Diabetes 2016; 124:157-62. [PMID: 27008632 DOI: 10.1055/s-0035-1564161] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Q. Ren
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Peking University Diabetes Center, Beijing, China
| | - X. Han
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Peking University Diabetes Center, Beijing, China
| | - S. Zhang
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Peking University Diabetes Center, Beijing, China
| | - X. Cai
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Peking University Diabetes Center, Beijing, China
| | - L. Ji
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Peking University Diabetes Center, Beijing, China
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Ji L, Su Q, Feng B, Shan Z, Hu R, Xing X, Xue Y. Glycemic control and self-monitoring of blood glucose in Chinese patients with type 2 diabetes on insulin: Baseline results from the COMPASS study. Diabetes Res Clin Pract 2016; 112:82-87. [PMID: 26775249 DOI: 10.1016/j.diabres.2015.08.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 08/10/2015] [Accepted: 08/18/2015] [Indexed: 12/21/2022]
Abstract
AIMS Self monitoring of blood glucose (SMBG) is not widely utilized in insulin-treated patients with type 2 diabetes. In this analysis, we evaluated the current state of SMBG in Chinese adults with type 2 diabetes treated with insulin. METHODS The 2-phase COMPASS study involved 24 centers across 10 provinces and cities in China. In the first phase, a cross sectional survey was carried out in type 2 diabetes patients receiving insulin treatment. The inclusion criteria for the study subjects in the first phase were: type 2 diabetes, insulin treatment for ≥ 3 months, and age ≥ 18 years. Evaluation was made on the status of SMBG and insulin therapy in these patients by a questionnaire. RESULTS A total of 2819 patients (age 58.2 ± 10.8 years; 49.6% females; BMI 24.6 ± 3.4 kg/m(2)) with insulin-treated type 2 diabetes were recruited in phase I of this study. The majority of patients (80.4%) were receiving insulin treatment for at least 6 months. At baseline, the mean HbA1c was 8.5 ± 1.9% and 54.6% of patients had an HbA1c above 8%. 50.4% of the cohort had diabetes for at least 10 years, and fewer of these patients achieved HbA1c <7.0% (53 mmol/mol). At baseline, 65.8% of patients reported that daily SMBG frequency was performed on a random basis. 59.2% of patients reported that they occasionally, rarely or never follow their physician's instructions regarding SMBG. Hypoglycemia occurred in over 50% of patients, although in 71.8% of patients this was a rare occurrence. CONCLUSIONS There is low utilization of SMBG in Chinese adults with insulin-treated type 2 diabetes, with approximately two-thirds of patients reporting irregular use of SMBG. This is in line with an overall poor level of glycemic control.
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Affiliation(s)
- L Ji
- Peking University People's Hospital, Beijing, China.
| | - Q Su
- Xin Hua Hospital, Shanghai, China.
| | - B Feng
- Tongji University Oriental Hospital, Shanghai, China.
| | - Z Shan
- The First Hospital of China Medical University, Shenyang, Liaoning, China.
| | - R Hu
- Huashan Hospital, Shanghai, China.
| | - X Xing
- Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
| | - Y Xue
- Nan Fang Hospital, Guangzhou, Guangdong, China.
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Gao L, Ji L, Su Q, Feng B, Shan Z, Hu R, Xing X, Xue Y. Impact of structured self-monitoring of blood glucose on the quality of life of insulin-treated Chinese patients with type 2 diabetes mellitus: Results from the COMPASS study. Diabetes Res Clin Pract 2016; 112:88-93. [PMID: 26774907 DOI: 10.1016/j.diabres.2015.08.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 06/13/2015] [Accepted: 08/07/2015] [Indexed: 11/22/2022]
Abstract
AIMS To evaluate the effect of structured self-monitoring of blood glucose (SMBG) regimen on quality of life (QoL) in poorly controlled insulin-treated patients with type 2 diabetes. METHODS Phase II of the COMPASS trial was a 6-month, multicenter, prospective, single-arm, interventional study. This study recruited 820 outpatients from 19 clinical sites in China who met the following inclusion criteria: type 2 diabetes, insulin treatment for ≥ 3 months, and age 18-65 years, an HbA1c >8.0% (64 mmol/mol), and willingness to perform SMBG. Subjects were advised to follow a structured SMBG regimen specific to their insulin regimen, and were trained to respond to SMBG readings via lifestyle changes and insulin dose self-adjustment. QoL assessments (SF-36) were performed at baseline and 6 months. RESULTS Patients with a mean age of 55.13 ± 9.77 years had an average diabetes duration of 9.83 ± 7.05 years and had been receiving insulin therapy for a mean of 45.4 ± 46.79 months. All QoL parameters were significantly improved following structured SMBG after 6 months, most notably the physical role functioning (p<0.0001) and emotional role functioning (p<0.0001) component scores. Overall, 40.6% of patients rated their overall QoL as 'a bit' or a lot better' after structured SMBG compared with 16.5% prior to the intervention (p<0.0001). SMBG also improved overall feelings of wellbeing, with 39.13% of patients believing that their health was deteriorating prior to SMBG compared with only 14.4% of patients after the intervention (p<0.0001). CONCLUSIONS The structured SMBG program in insulin-treated Chinese outpatients with type 2 diabetes significantly improved QoL outcomes. Physical and emotional role functioning are the 2 QoL scales that demonstrate the largest improvement with SMBG.
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Affiliation(s)
- L Gao
- Peking University People's Hospital, Beijing, China
| | - L Ji
- Peking University People's Hospital, Beijing, China.
| | - Q Su
- Xin Hua Hospital, Shanghai, China
| | - B Feng
- Tongji University Oriental Hospital, Shanghai, China
| | - Z Shan
- The First Hospital of China Medical University, Liaoning, China
| | - R Hu
- Huashan Hospital, Shanghai, China
| | - X Xing
- Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Y Xue
- Nan Fang Hospital, Guangdong, China
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Routman D, Bian S, Ji L, Groshen S, Apuzzo M, Yu C, Chang E. Survival Outcomes for Patients With 5+ Versus Single or 2 to 4 Brain Metastases Undergoing Stereotactic Radiosurgery (SRS). Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Tomassetti S, Ji L, Roman L, Yessaian A, Garcia A. High efficacy of trastuzumab containing regimens in chemotherapy resistant ovarian cancer. Gynecol Oncol 2015. [DOI: 10.1016/j.ygyno.2015.07.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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63
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Morgan JW, Ji L, Cupino A, Dyke C, Lum SS. Epidemiologic Assessment of Quality Gastric Cancer Surgery. Int J Epidemiol 2015. [DOI: 10.1093/ije/dyv096.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Sun Y, Qi Z, He Q, Cui D, Qian S, Ji L, Ding S. The effect of treadmill training and N-acetyl-l-cysteine intervention on biogenesis of cytochrome c oxidase (COX). Free Radic Biol Med 2015; 87:326-35. [PMID: 26159509 DOI: 10.1016/j.freeradbiomed.2015.06.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 05/01/2015] [Accepted: 06/26/2015] [Indexed: 10/23/2022]
Abstract
Mitochondrial biogenesis refers to increased content of mitochondria, which has been shown to be promoted by aerobic exercise. During this process, oxidative stress is considered the essential initiator. Even though some studies have addressed the issue as to whether antioxidants would hamper the effects of exercise on mitochondrial biogenesis, no consensus has been achieved. Therefore, the purpose of the present study was to investigate the effects of exercise and antioxidant intervention on mitochondrial biogenesis, as well as COX biogenesis. Thirty-two clean-grade male ICR mice were randomly assigned to a control group (Con), exercise group (Ex), N-acetyl-l-cysteine group (NAC), or NAC plus exercise group (NEx). The NAC and NEx groups were injected with NAC (0.1 mg/g/2 days) intraperitoneally for 3 weeks, whereas the Con and Ex groups were administered saline for the same period of time. Mice assigned to Ex and NEx groups started exercise training 1 week before drug intervention was initiated. After 1 week of acclimatization, the mice were allowed to run at a speed of 28 m/min for 60 min, 6 days a week. The results showed that exercise training caused an increase in mRNA and protein levels of COXIV, whereas NAC intervention lowered the two so significantly that even exercise training could not reverse the effect of NAC intervention. Our data suggest that even though antioxidant intervention could alleviate oxidative damage caused by exercise, it was not necessarily beneficial for mitochondrial biogenesis.
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Affiliation(s)
- Y Sun
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention, Ministry of Education, China; School of Physical Education & Health Care, East China Normal University, Shanghai 200241, China
| | - Z Qi
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention, Ministry of Education, China; School of Physical Education & Health Care, East China Normal University, Shanghai 200241, China
| | - Q He
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention, Ministry of Education, China; School of Physical Education & Health Care, East China Normal University, Shanghai 200241, China
| | - D Cui
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention, Ministry of Education, China; School of Physical Education & Health Care, East China Normal University, Shanghai 200241, China
| | - S Qian
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention, Ministry of Education, China; School of Physical Education & Health Care, East China Normal University, Shanghai 200241, China
| | - L Ji
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention, Ministry of Education, China; School of Physical Education & Health Care, East China Normal University, Shanghai 200241, China.
| | - S Ding
- Key Laboratory of Adolescent Health Assessment and Exercise Intervention, Ministry of Education, China; School of Physical Education & Health Care, East China Normal University, Shanghai 200241, China.
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Ji L, Gao W, Wei J, Pu L, Yang J, Guo C. In Vivo Antioxidant Properties of Lotus Root and Cucumber: A Pilot Comparative Study in Aged Subjects. J Nutr Health Aging 2015; 19:765-70. [PMID: 26193861 DOI: 10.1007/s12603-015-0524-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To compare the effects of lotus root and cucumber on antioxidant function in aged subjects. DESIGN Pilot comparative study. SETTING Research setting with vegetable intervention. PARTICIPANTS Healthy aged subjects over the age of sixty. INTERVENTION 30-day supplementation of lotus root or cucumber powder. MEASUREMENTS Plasma value of ferric reducing antioxidant power assay, activity of antioxidant enzymes, contents of some antioxidants, oxidation products, hemolysis, blood mononuclear cell DNA damage and urinary excretion of 8-hydroxy-2'-deoxyguanosine were measured before and after the intervention. RESULTS Plasma glutathione peroxidase activity, contents of vitamin C, total phenolics were significantly increased, while plasma uric acid content significantly decreased in both groups at the end of the intervention. Meanwhile, hemolysis was significantly reduced in both groups and DNA injury rate of blood mononuclear cells in lotus root group and the ratio of comet tail length to total length in cucumber group were also declined significantly post-intervention. However, plasma value of ferric reducing antioxidant power assay, contents of reduced glutathione, vitamin E, malondialdehyde, oxidized low density lipoprotein, carbonyls and activity of superoxide dismutase and catalase were not changed significantly in both group after the intervention. CONCLUSION These results suggest that lotus root and cucumber are not remarkably different in improving antioxidant function in aged subjects, though they are significantly different in antioxidant capacity in vitro. The benefits observed in this study may come from the additive or synergistic combinations of antioxidants contained in vegetables.
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Affiliation(s)
- L Ji
- Changjiang Guo, Department of Nutrition, Tianjin Institute of Health and Environmental Medicine, Tianjin, 300050, P. R. China, Tel.: +86 22 84655429; fax: + 86 22 84655020, E-mail:
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Lloyd CE, Sartorius N, Cimino LC, Alvarez A, Guinzbourg de Braude M, Rabbani G, Uddin Ahmed H, Papelbaum M, Regina de Freitas S, Ji L, Yu X, Gaebel W, Müssig K, Chaturvedi SK, Srikanta SS, Burti L, Bulgari V, Musau A, Ndetei D, Heinze G, Romo Nava F, Taj R, Khan A, Kokoszka A, Papasz-Siemieniuk A, Starostina EG, Bobrov AE, Lecic-Tosevski D, Lalic NM, Udomratn P, Tangwongchai S, Bahendeka S, Basangwa D, Mankovsky B. The INTERPRET-DD study of diabetes and depression: a protocol. Diabet Med 2015; 32:925-34. [PMID: 25659409 DOI: 10.1111/dme.12719] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/04/2015] [Indexed: 11/26/2022]
Abstract
AIM People with diabetes are at an increased risk of developing depression and other psychological disorders. However, little is known about the prevalence, correlates or care pathways in countries other than the UK and the USA. A new study, the International Prevalence and Treatment of Diabetes and Depression Study (INTERPRET-DD) aims to address this dearth of knowledge and identify optimal pathways to care across the globe. METHOD INTERPRET-DD is a 2-year longitudinal study, taking place in 16 countries' diabetes outpatients' facilities, investigating the recognition and management of depressive disorders in people with Type 2 diabetes. Clinical interviews are used to diagnose depression, with clinical and other data obtained from medical records and through patient interviews. Pathways to care and the impact of treatment for previously unrecognized (undocumented) depression on clinical outcomes and emotional well-being are being investigated. RESULTS Initial evidence indicates that a range of pathways to care exist, with few of them based on available recommendations for treatment. Pilot data indicates that the instruments we are using to measure both the symptoms and clinical diagnosis of depression are acceptable in our study population and easy to use. CONCLUSIONS Our study will increase the understanding of the impact of comorbid diabetes and depression and identify the most appropriate (country-specific) pathways via which patients receive their care. It addresses an important public health problem and leads to recommendations for best practice relevant to the different participating centres with regard to the identification and treatment of people with comorbid diabetes and depression.
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MESH Headings
- Adult
- Ambulatory Care Facilities
- Comorbidity
- Depression/diagnosis
- Depression/epidemiology
- Depression/therapy
- Depressive Disorder/diagnosis
- Depressive Disorder/epidemiology
- Depressive Disorder/therapy
- Depressive Disorder, Major/diagnosis
- Depressive Disorder, Major/epidemiology
- Depressive Disorder, Major/therapy
- Diabetes Complications/epidemiology
- Diabetes Complications/prevention & control
- Diabetes Mellitus, Type 2/complications
- Diabetes Mellitus, Type 2/epidemiology
- Diabetes Mellitus, Type 2/psychology
- Diabetes Mellitus, Type 2/therapy
- Female
- Global Health
- Humans
- Incidence
- Longitudinal Studies
- Male
- Pilot Projects
- Practice Guidelines as Topic
- Prevalence
- Psychiatric Status Rating Scales
- Referral and Consultation
- Stress, Psychological/diagnosis
- Stress, Psychological/epidemiology
- Stress, Psychological/therapy
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Affiliation(s)
- C E Lloyd
- Faculty of Health & Social Care, The Open University, UK
| | - N Sartorius
- Association for the Improvement of Mental Health Programmes (AMH), Geneva, Switzerland
| | | | - A Alvarez
- Endocrinology, Metabolism and Nuclear Medicine, Hospital Italiano de Buenos Aires, Argentina
| | | | - G Rabbani
- Department of Psychiatry, Popular Medical College, Dhaka, Bangladesh
| | - H Uddin Ahmed
- Child Adolescent & Family Psychiatry, National Institute of Mental Health (NIMH), Dhaka, Bangladesh
| | - M Papelbaum
- Obesity and Eating Disorders Group - State Institute of Diabetes and Endocrinology of Rio de Janeiro, Brazil
| | - S Regina de Freitas
- Obesity and Eating Disorders Group - State Institute of Diabetes and Endocrinology of Rio de Janeiro, Brazil
| | - L Ji
- Department of Endocrinology and Metabolism, People's Hospital, Peking University, Beijing, China
| | - X Yu
- Institute of Mental Health, Peking University, Beijing, China
| | - W Gaebel
- Department of Psychiatry and Psychotherapy, Medical Facility, Heinrich Heine University, Düsseldorf, Germany
| | - K Müssig
- Institute for Clinical Diabetology, German Diabetes Centre, Leibniz Centre for Diabetes Research at Heinrich Heine University, Düsseldorf, Germany
- Department of Endocrinology and Diabetology, University Hospital Düsseldorf, Düsseldorf, Germany
| | - S K Chaturvedi
- National Institute of Mental Health & Neurosciences, Bangalore, India
| | - S S Srikanta
- Samatvam Endocrinology Diabetes Centre, Bangalore, India
- Jnana Sanjeevini Medical Centre, Bangalore, India
| | - L Burti
- Department of Public Health and Community Medicine, University of Verona, Brescia, Italy
| | - V Bulgari
- Unit of Psychiatry Epidemiology and Evaluation Unit, St John of God Clinical Research Centre, Brescia, Italy
| | - A Musau
- Africa Mental Health Foundation, Kenya
| | - D Ndetei
- University of Nairobi, Africa Mental Health Foundation, Kenya
| | - G Heinze
- Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - F Romo Nava
- Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - R Taj
- Pakistan Institute of Medical Sciences, Islamabad, Pakistan
| | - A Khan
- Pakistan Institute of Medical Sciences, Islamabad, Pakistan
| | - A Kokoszka
- Department of Psychiatry, Medical University, Warszawa, Poland
| | | | - E G Starostina
- Department of Endocrinology, Moscow Regional Clinical and Research Institute, Moscow, Russia
| | - A E Bobrov
- Moscow Research Institute of Psychiatry, Moscow, Russia
| | - D Lecic-Tosevski
- Serbian Academy of Sciences and Arts, Institute of Mental Health, School of Medicine, University of Belgrade, Belgrade, Serbia
| | - N M Lalic
- Clinic for Endocrinology, Serbian Academy of Sciences and Arts, School of Medicine, University of Belgrade, Belgrade, Serbia
| | - P Udomratn
- Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - S Tangwongchai
- Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - S Bahendeka
- The Mother Kevin Post Graduate Medical School, Uganda Martyrs University, Kampala, Uganda
| | - D Basangwa
- The Mother Kevin Post Graduate Medical School, Uganda Martyrs University, Kampala, Uganda
| | - B Mankovsky
- Department of Diabetology, National Medical Academy for Postgraduate Education, Kiev, Ukraine
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Feng X, Lin C, Qiao H, Ji L. Assessment of climatically suitable area for Syrmaticus reevesii under climate change. ENDANGER SPECIES RES 2015. [DOI: 10.3354/esr00668] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Jaacks LM, Liu W, Ji L, Mendez MA, Du S, Crandell J, Rosamond W, Mayer-Davis EJ. Diabetes nutrition therapy and dietary intake among individuals with Type 1 diabetes in China. Diabet Med 2015; 32:399-406. [PMID: 25407093 PMCID: PMC4329062 DOI: 10.1111/dme.12634] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/14/2014] [Indexed: 12/19/2022]
Abstract
AIMS To describe the contribution of diabetes nutrition therapy to disease self-management among individuals with Type 1 diabetes in China and to estimate the association of diabetes nutrition therapy with dietary intake. METHODS The 3C Study was an epidemiological study of the coverage, cost and care of Type 1 diabetes in China. The data reported in the present study are from the 3C Nutrition Ancillary Study, a follow-up study conducted a mean ± sd of 1.6 ± 0.2 years later. Diabetes nutrition therapy was assessed by an interviewer-administered questionnaire. Dietary intake was assessed using three 24-h recalls. The association of diabetes nutrition therapy with dietary intake was estimated using ancova. RESULTS Participants (n = 100; 54% male) had a mean ± sd age of 41.7 ± 16.3 years and a mean ± sd diabetes duration of 11.8 ± 9.7 years. Fewer than half of the participants reported that they had 'ever' met with a dietitian. While 64% of participants were taught carbohydrate counting, only 12% 'ever' use this tool. Participants on insulin pumps and those testing ≥ 1 time/day reported greater dietary flexibility and higher fruit intakes compared with participants on other insulin regimens and testing less frequently. After adjustment for confounding by age and occupation, there were no consistent differences in dietary intake across subgroups of diabetes nutrition therapy. CONCLUSIONS In this sample of individuals with Type 1 diabetes in China there is little dietitian involvement or carbohydrate counting. Increased frequency of nutrition education in conjunction with intensified self-monitoring of blood glucose is needed to improve care.
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Affiliation(s)
- L M Jaacks
- Department of Nutrition, University of North Carolina, Chapel Hill, NC, USA
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69
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Xu W, Bi Y, Sun Z, Li J, Guo L, Yang T, Wu G, Shi L, Feng Z, Qiu L, Li Q, Guo X, Luo Z, Lu J, Shan Z, Yang W, Ji Q, Yan L, Li H, Yu X, Li S, Zhou Z, Lv X, Liang Z, Lin S, Zeng L, Yan J, Ji L, Weng J. Comparison of the effects on glycaemic control and β-cell function in newly diagnosed type 2 diabetes patients of treatment with exenatide, insulin or pioglitazone: a multicentre randomized parallel-group trial (the CONFIDENCE study). J Intern Med 2015; 277:137-50. [PMID: 25039675 DOI: 10.1111/joim.12293] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Progressive β-cell dysfunction hinders the maintenance of glycaemic control in type 2 diabetes, but comparative data on β-cell-protective therapies are lacking in the early stage of type 2 diabetes. Here we evaluated the comparative glycaemic efficacy and impact on β-cell function of three antihyperglycaemic agents that have a β-cell-protective effect, exenatide, insulin and pioglitazone, in newly diagnosed patients with type 2 diabetes. DESIGN AND METHODS In this 48-week, multicentre, parallel-group study, 416 patients newly diagnosed with type 2 diabetes were randomly assigned 1 : 1 : 1 to receive exenatide, insulin or pioglitazone. The primary end-point was the change in glycosylated haemoglobin (HbA1c) from baseline. Secondary end-points included effects on weight, blood pressure, lipid profiles and β-cell function assessed by homeostasis model assessment, fasting proinsulin:insulin (PI/I), disposition index (DI) and acute insulin response (AIR). RESULTS At week 48, mean [95% confidence interval (CI)] HbA1c changes from baseline were -1.8% (-1.55% to -2.05%) with exenatide, -1.7% (-1.52% to -1.96%) with insulin and -1.5% (-1.23% to -1.71%) with pioglitazone. Treatment differences were -0.20% (95% CI -0.46% to 0.06%) for exenatide versus insulin (P = 0.185), and -0.37% (95% CI -0.63% to -0.12%) for exenatide versus pioglitazone (P = 0.002). Significant improvements from baseline in AIR, PI/I and DI were observed with all treatments, with the greatest improvements in DI, as well as weight, blood pressure and lipid profile, observed with exenatide. CONCLUSIONS All three agents showed efficacy regarding glycaemic control and metabolic benefits; however, exenatide showed the greatest efficacy. β-cell function improved in all treatment groups; hence, early initiation of β-cell-protective therapy may halt the decline in β-cell function in type 2 diabetes.
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Affiliation(s)
- W Xu
- Department of Endocrinology and Metabolism, Guangdong Provincial Key Laboratory of Diabetology, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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70
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Ji L, Han P, Liu Y, Yang G, Dieu Van NK, Vijapurkar U, Qiu R, Meininger G. Canagliflozin in Asian patients with type 2 diabetes on metformin alone or metformin in combination with sulphonylurea. Diabetes Obes Metab 2015; 17:23-31. [PMID: 25175734 DOI: 10.1111/dom.12385] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 08/08/2014] [Accepted: 08/25/2014] [Indexed: 01/11/2023]
Abstract
AIMS To evaluate the efficacy and safety of canagliflozin, a sodium glucose co-transporter 2 inhibitor, in Asian patients with type 2 diabetes mellitus (T2DM) inadequately controlled by metformin or metformin in combination with sulphonylurea. METHODS In this 18-week, randomized, double-blind, placebo-controlled phase III study, patients (N = 676) received canagliflozin 100 or 300 mg or placebo once daily. The primary efficacy endpoint was change in glycated haemoglobin (HbA1c) level from baseline at week 18. Additional endpoints included change in fasting plasma glucose (FPG) and percent change in body weight. Adverse events (AEs) were recorded throughout the study. Efficacy and safety were assessed in the overall population and in two strata based on background therapy. RESULTS At week 18, canagliflozin 100 and 300 mg provided significant reductions from baseline in HbA1c compared with placebo (-0.97, -1.06 and -0.47%, respectively; p < 0.001). Relative to placebo, canagliflozin 100 and 300 mg also significantly reduced FPG (-1.0 and -1.4 mmol/l) and body weight [-2.2% (-1.5 kg) and -2.3% (-1.6 kg)]. Both canagliflozin doses lowered systolic blood pressure (BP) compared with placebo. The overall incidence of AEs was 38.6, 43.2 and 42.0% with canagliflozin 100 and 300 mg and placebo, respectively. The incidence of genital mycotic infections and urinary tract infections was low and similar across groups. Efficacy and safety findings in the two strata were generally consistent with the overall population. CONCLUSIONS Canagliflozin provided glycaemic improvements and reductions in body weight and systolic BP, and was generally well tolerated in Asian patients with T2DM on metformin or metformin in combination with sulphonylurea.
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Affiliation(s)
- L Ji
- Peking University People's Hospital, Peking University Diabetes Center, Beijing, China
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71
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Tao L, Chandran A, Hirsch LJ, Wei Z, Wang D, Ji L, Sun Z, Qin G, Li Q. Design & Methods For Study Of Prevalence, Risk Factors And Economic Burden Of Insulin Injection-Related Lipohypertrophy In China. Value Health 2014; 17:A741-A742. [PMID: 27202672 DOI: 10.1016/j.jval.2014.08.145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
| | | | | | - Z Wei
- BD, Franklin Lakes, NJ, USA
| | - D Wang
- BD, Franklin Lakes, NJ, USA
| | - L Ji
- Peking University People's Hospital, Beijing, China
| | - Z Sun
- Southeast university affiliated zhongda hospital, Nanjing, China
| | - G Qin
- Zhengzhou university first affiliated hospital, Zhengzhou, China
| | - Q Li
- First affiliated hospital of chongqing medical university, Chongqing, China
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72
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Abel R, Lederman A, Ji L, Chen T, Zada G, Liu C, Apuzzo M, Cheng Y, Chang E. Stereotactic Radiosurgery to the Resection Cavity for Brain Metastases: Prognostic Factors and Outcomes. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.1091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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73
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Mounce AM, Oh S, Lee JA, Halperin WP, Reyes AP, Kuhns PL, Chan MK, Dorow C, Ji L, Xia D, Zhao X, Greven M. Absence of static loop-current magnetism at the apical oxygen site in HgBa2CuO4+δ from NMR. Phys Rev Lett 2013; 111:187003. [PMID: 24237553 DOI: 10.1103/physrevlett.111.187003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2013] [Indexed: 06/02/2023]
Abstract
The simple structure of HgBa(2)CuO(4+δ) (Hg1201) is ideal among cuprates for study of the pseudogap phase as a broken symmetry state. We have performed (17)O nuclear magnetic resonance on an underdoped Hg1201 crystal with a transition temperature of 74 K to look for circulating loop currents proposed theoretically and inferred from neutron scattering. The narrow spectra preclude static local fields in the pseudogap phase at the apical site, suggesting that the moments observed with neutrons are fluctuating. The nuclear magnetic resonance frequency shifts are consistent with a dipolar field from the Cu(2+) site.
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Affiliation(s)
- A M Mounce
- Department of Physics and Astronomy, Northwestern University, Evanston, Illinois 60208, USA
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74
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Liu W, Han X, Hu Z, Zhang X, Chen Y, Zhao Y, Ji L. A novel germline mutation of the MEN1 gene caused multiple endocrine neoplasia type 1 in a Chinese young man and 1 year follow-up. Eur Rev Med Pharmacol Sci 2013; 17:3111-3116. [PMID: 24302194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND Multiple endocrine neoplasia type 1 (MEN 1) is an autosomal dominant cancer predisposition syndrome which manifests a variety of endocrine and non-endocrine neoplasms and lesions. Because of its complexity in clinical manifestations, it is always difficult to set up the diagnosis in the early stage of the disease. AIM Using genetic diagnosis to identify and describe the process of the disease from the very beginning and followed the treatment result in 1 year. MATERIALS AND METHODS In this assay, a Chinese young man aged 31 with parathyroid hyperplasia, suspected gastrinoma and an enlarged pituitary with elevated level of prolactin (PRL) and growth hormone (GH) was admitted to our Department ward. We performed genetic analysis in his family and described a new nonsense mutation at codon 308 in exon 6 of the MEN1 gene, where a cytosine residue was exchanged for guanine residue (TCA > TGA), and a termination condon (S308X) occurred. During the 1 year follow up, typical manifestations emerged in this kindred and further confirmed the diagnosis of familial MEN 1. CONCLUSIONS We presented a case of MEN 1 from its early stage and followed the progression. Meanwhile, the mutation in this kindred has not been reported and our finding can contribute to better understanding about this disease.
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Affiliation(s)
- W Liu
- Department of Endocrinology and Metabolism, Peking University People's Hospital, Beijing, China.
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75
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Li Y, Le Tacon M, Matiks Y, Boris AV, Loew T, Lin CT, Chen L, Chan MK, Dorow C, Ji L, Barišić N, Zhao X, Greven M, Keimer B. Doping-dependent photon scattering resonance in the model high-temperature superconductor HgBa2CuO4+δ revealed by Raman scattering and optical ellipsometry. Phys Rev Lett 2013; 111:187001. [PMID: 24237551 DOI: 10.1103/physrevlett.111.187001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Indexed: 06/02/2023]
Abstract
We study the model high-temperature superconductor HgBa(2)CuO(4+δ) with electronic Raman scattering and optical ellipsometry over a wide doping range. The dependence of the resonant Raman cross section on the incident photon energy changes drastically as a function of doping, in a manner that corresponds to a rearrangement of the interband optical transitions seen with ellipsometry. This doping-dependent Raman resonance allows us to reconcile the apparent discrepancy between Raman and x-ray detection of magnetic fluctuations in superconducting cuprates. Intriguingly, the strongest variation occurs across the doping level where the antinodal superconducting gap appears to reach its maximum.
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Affiliation(s)
- Yuan Li
- International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, China and Max Planck Institute for Solid State Research, D-70569 Stuttgart, Germany
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76
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Wang QD, Nowak MA, Markoff SB, Baganoff FK, Nayakshin S, Yuan F, Cuadra J, Davis J, Dexter J, Fabian AC, Grosso N, Haggard D, Houck J, Ji L, Li Z, Neilsen J, Porquet D, Ripple F, Shcherbakov RV. Dissecting x-ray-emitting gas around the center of our galaxy. Science 2013; 341:981-3. [PMID: 23990554 DOI: 10.1126/science.1240755] [Citation(s) in RCA: 204] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Most supermassive black holes (SMBHs) are accreting at very low levels and are difficult to distinguish from the galaxy centers where they reside. Our own Galaxy's SMBH provides an instructive exception, and we present a close-up view of its quiescent x-ray emission based on 3 megaseconds of Chandra observations. Although the x-ray emission is elongated and aligns well with a surrounding disk of massive stars, we can rule out a concentration of low-mass coronally active stars as the origin of the emission on the basis of the lack of predicted iron (Fe) Kα emission. The extremely weak hydrogen (H)-like Fe Kα line further suggests the presence of an outflow from the accretion flow onto the SMBH. These results provide important constraints for models of the prevalent radiatively inefficient accretion state.
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Affiliation(s)
- Q D Wang
- Institute of Astronomy, University of Cambridge, Cambridge, UK.
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Ren Q, Xiao J, Han X, Luo Y, Yang W, Ji L. Rs290487 of TCF7L2 gene is not associated with type 2 diabetes in Chinese Han population: a case control study and meta-analysis. Exp Clin Endocrinol Diabetes 2013; 121:526-30. [PMID: 24002895 DOI: 10.1055/s-0033-1347199] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
AIMS rs290487 in TCF7L2 was originally identified to be associated with type 2 diabetes in Taiwan Chinese population. However, discrepancies were noted in subsequent replicated studies. So the aim of this study is to investigate the effect of rs290487 in TCF7L2 on genetic susceptibility of type 2 diabetes in a large sample of Chinese -population. RESULTS In meta analysis of 9 studies with 9 422 cases and 8 585 control subjects, no association was found between rs290487 and type 2 diabetes in China (OR=1.06, 95% confidence interval (CI), 0.96-1.17, p=0.19). In case control study, rs290487 was genotyped in 5 151 diabetic patients and 4 650 non-diabetic controls. After adjusting for sex, age and BMI, and using an additive genetic model, logistic regression analysis revealed no association between rs290487 and type 2 diabetes (OR=1.015, 95%CI 0.949-1.087, p=0.662). No association was found between rs290487 and type 2 diabetes in northern and southern Chinese population separately. CONCLUSIONS In summary, we have found no association between rs290487 and type 2 diabetes in Chinese population. This SNP is unlikely an influential genetic variant with type 2 diabetes in Chinese population.
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Affiliation(s)
- Q Ren
- Department of Endocrinology and Metabolism, Peking University People's Hospital, Peking University Diabetes Center, Beijing, China
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Xiao J, Weng J, Ji L, Jia W, Lu J, Shan Z, Liu J, Tian H, Ji Q, Yang Z, Yang W. Worse Pancreatic -cell Function and Better Insulin Sensitivity in Older Chinese Without Diabetes. J Gerontol A Biol Sci Med Sci 2013; 69:463-70. [DOI: 10.1093/gerona/glt104] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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79
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Ji L, Chen W, Fu X. Was "seeing the mean emotion" indeed a high level analysis? J Vis 2013. [DOI: 10.1167/13.9.591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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80
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Wu E, Rogers A, Ji L, Sposto R, Church T, Tripathy D, Lin Y. The use of medical resources at the end-of-life among gynecologic cancer patients at an urban, public hospital. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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81
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Zeng XY, Huang JM, Xu JW, Xu Y, Yu HP, Ji L, Qiu XQ. Meta-analysis demonstrates lack of a relationship between XRCC1-399 gene polymorphisms and susceptibility to hepatocellular carcinoma. Genet Mol Res 2013; 12:1916-23. [PMID: 23546985 DOI: 10.4238/2013.march.15.5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
XRCC1-399 allele polymorphisms have been reported to be associated with susceptibility to hepatocellular carcinoma (HCC), but the conclusions of the various studies have been inconsistent. We conducted a meta-analysis of available studies to determine whether XRCC1-399 alleles influence susceptibility to hepatocellular carcinoma. We searched English-language databases, including PubMed, Medline and Embase, using terms such as "hepatocellular carcinoma" (or "HCC"), "X-ray repair cross-complementing group 1" (or "XRCC1") and "genetic polymorphism" (or "SNP"), among others; we also searched Chinese-language databases, including CNKI, VIP, Wanfang Data, and CBM, using terms such as "ganai", "ganxibaoai", "ganzhongliu", "duotaixing", and "X-xian xiufu jiaocha hubu jiyin 1". Eight independent studies, including 1604 HCC cases and 2185 controls, were included. The pooled odds ratio for XRCC1-399 was 0.99 (95% confidence interval = 0.75-1.31). We conclude that XRCC1- 399 gene polymorphisms are unrelated to risk for HCC.
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Affiliation(s)
- X Y Zeng
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
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Ma RCW, Hu C, Tam CH, Zhang R, Kwan P, Leung TF, Thomas GN, Go MJ, Hara K, Sim X, Ho JSK, Wang C, Li H, Lu L, Wang Y, Li JW, Wang Y, Lam VKL, Wang J, Yu W, Kim YJ, Ng DP, Fujita H, Panoutsopoulou K, Day-Williams AG, Lee HM, Ng ACW, Fang YJ, Kong APS, Jiang F, Ma X, Hou X, Tang S, Lu J, Yamauchi T, Tsui SKW, Woo J, Leung PC, Zhang X, Tang NLS, Sy HY, Liu J, Wong TY, Lee JY, Maeda S, Xu G, Cherny SS, Chan TF, Ng MCY, Xiang K, Morris AP, Keildson S, Hu R, Ji L, Lin X, Cho YS, Kadowaki T, Tai ES, Zeggini E, McCarthy MI, Hon KL, Baum L, Tomlinson B, So WY, Bao Y, Chan JCN, Jia W. Genome-wide association study in a Chinese population identifies a susceptibility locus for type 2 diabetes at 7q32 near PAX4. Diabetologia 2013; 56:1291-305. [PMID: 23532257 PMCID: PMC3648687 DOI: 10.1007/s00125-013-2874-4] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2012] [Accepted: 01/31/2013] [Indexed: 12/18/2022]
Abstract
AIMS/HYPOTHESIS Most genetic variants identified for type 2 diabetes have been discovered in European populations. We performed genome-wide association studies (GWAS) in a Chinese population with the aim of identifying novel variants for type 2 diabetes in Asians. METHODS We performed a meta-analysis of three GWAS comprising 684 patients with type 2 diabetes and 955 controls of Southern Han Chinese descent. We followed up the top signals in two independent Southern Han Chinese cohorts (totalling 10,383 cases and 6,974 controls), and performed in silico replication in multiple populations. RESULTS We identified CDKN2A/B and four novel type 2 diabetes association signals with p < 1 × 10(-5) from the meta-analysis. Thirteen variants within these four loci were followed up in two independent Chinese cohorts, and rs10229583 at 7q32 was found to be associated with type 2 diabetes in a combined analysis of 11,067 cases and 7,929 controls (p meta = 2.6 × 10(-8); OR [95% CI] 1.18 [1.11, 1.25]). In silico replication revealed consistent associations across multiethnic groups, including five East Asian populations (p meta = 2.3 × 10(-10)) and a population of European descent (p = 8.6 × 10(-3)). The rs10229583 risk variant was associated with elevated fasting plasma glucose, impaired beta cell function in controls, and an earlier age at diagnosis for the cases. The novel variant lies within an islet-selective cluster of open regulatory elements. There was significant heterogeneity of effect between Han Chinese and individuals of European descent, Malaysians and Indians. CONCLUSIONS/INTERPRETATION Our study identifies rs10229583 near PAX4 as a novel locus for type 2 diabetes in Chinese and other populations and provides new insights into the pathogenesis of type 2 diabetes.
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Affiliation(s)
- R. C. W. Ma
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
- Hong Kong Institute of Diabetes and Obesity, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
- Li Ka Shing Institute of Life Sciences, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - C. Hu
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital South Campus, Shanghai, People’s Republic of China
| | - C. H. Tam
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - R. Zhang
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - P. Kwan
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - T. F. Leung
- Department of Paediatrics, Chinese University of Hong Kong, Hong Kong, People’s Republic of China
| | - G. N. Thomas
- Department of Public Health, Epidemiology and Biostatistics, University of Birmingham, Birmingham, UK
| | - M. J. Go
- Center for Genome Science, National Institute of Health, Osong Health Technology Administration Complex, Gangoe-myeon, Yeonje-ri, Cheongwon-gun, Chungcheongbuk-do Republic of Korea
| | - K. Hara
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
- Department of Integrated Molecular Science on Metabolic Diseases, University of Tokyo Hospital, Tokyo, Japan
| | - X. Sim
- Centre for Molecular Epidemiology, Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Republic of Singapore
- Center for Statistical Genetics and Department of Biostatistics, University of Michigan, Ann Arbor, MI USA
| | - J. S. K. Ho
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - C. Wang
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - H. Li
- Key Laboratory of Nutrition and Metabolism, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences and Graduate School of the Chinese Academy of Sciences, Shanghai, People’s Republic of China
| | - L. Lu
- Key Laboratory of Nutrition and Metabolism, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences and Graduate School of the Chinese Academy of Sciences, Shanghai, People’s Republic of China
| | - Y. Wang
- Key Laboratory of Nutrition and Metabolism, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences and Graduate School of the Chinese Academy of Sciences, Shanghai, People’s Republic of China
| | - J. W. Li
- School of Life Sciences, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - Y. Wang
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - V. K. L. Lam
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - J. Wang
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - W. Yu
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - Y. J. Kim
- Center for Genome Science, National Institute of Health, Osong Health Technology Administration Complex, Gangoe-myeon, Yeonje-ri, Cheongwon-gun, Chungcheongbuk-do Republic of Korea
| | - D. P. Ng
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Republic of Singapore
| | - H. Fujita
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - K. Panoutsopoulou
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK
| | - A. G. Day-Williams
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK
| | - H. M. Lee
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - A. C. W. Ng
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - Y-J. Fang
- Department of Colorectal Surgery, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, People’s Republic of China
| | - A. P. S. Kong
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - F. Jiang
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - X. Ma
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - X. Hou
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - S. Tang
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - J. Lu
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - T. Yamauchi
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - S. K. W. Tsui
- School of Biomedical Sciences, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - J. Woo
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - P. C. Leung
- Department of Orthopaedics, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - X. Zhang
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital South Campus, Shanghai, People’s Republic of China
| | - N. L. S. Tang
- Department of Chemical Pathology, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - H. Y. Sy
- Department of Paediatrics, Chinese University of Hong Kong, Hong Kong, People’s Republic of China
| | - J. Liu
- Genome Institute of Singapore, Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - T. Y. Wong
- Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Republic of Singapore
- Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Republic of Singapore
- Centre for Eye Research Australia, University of Melbourne, East Melbourne, VIC Australia
| | - J. Y. Lee
- Center for Genome Science, National Institute of Health, Osong Health Technology Administration Complex, Gangoe-myeon, Yeonje-ri, Cheongwon-gun, Chungcheongbuk-do Republic of Korea
| | - S. Maeda
- Laboratory for Endocrinology and Metabolism, RIKEN Center for Genomic Medicine, Yokohama, Japan
| | - G. Xu
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - S. S. Cherny
- Department of Psychiatry and State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - T. F. Chan
- School of Life Sciences, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - M. C. Y. Ng
- Center for Genomics and Personalized Medicine Research, Center for Diabetes Research, Wake Forest School of Medicine, Winston-Salem, NC USA
| | - K. Xiang
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - A. P. Morris
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK
| | | | - S. Keildson
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK
| | | | - R. Hu
- Institute of Endocrinology and Diabetology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, People’s Republic of China
| | - L. Ji
- Department of Endocrinology and Metabolism, Peking University People’s Hospital, Beijing, People’s Republic of China
| | - X. Lin
- Key Laboratory of Nutrition and Metabolism, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences and Graduate School of the Chinese Academy of Sciences, Shanghai, People’s Republic of China
| | - Y. S. Cho
- Department of Biomedical Science, Hallym University, Chuncheon, Gangwon-do Republic of Korea
| | - T. Kadowaki
- Department of Diabetes and Metabolic Diseases, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - E. S. Tai
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Republic of Singapore
- Graduate Medical School, Duke-National University of Singapore, Singapore, Republic of Singapore
| | - E. Zeggini
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK
| | - M. I. McCarthy
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Churchill Hospital, Oxford, UK
| | - K. L. Hon
- Department of Paediatrics, Chinese University of Hong Kong, Hong Kong, People’s Republic of China
| | - L. Baum
- School of Pharmacy, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - B. Tomlinson
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - W. Y. So
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
| | - Y. Bao
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
| | - J. C. N. Chan
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong, SAR People’s Republic of China
- Hong Kong Institute of Diabetes and Obesity, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
- Li Ka Shing Institute of Life Sciences, Chinese University of Hong Kong, Hong Kong, SAR People’s Republic of China
| | - W. Jia
- Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Clinical Center for Diabetes, Shanghai Key Clinical Center for Metabolic Disease, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, 600 Yishan Road, Shanghai, 200233 People’s Republic of China
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Madhaiyan M, Hu CJ, Jegan Roy J, Kim SJ, Weon HY, Kwon SW, Ji L. Aureimonas jatrophae sp. nov. and Aureimonas phyllosphaerae sp. nov., leaf-associated bacteria isolated from Jatropha curcas L. Int J Syst Evol Microbiol 2013; 63:1702-1708. [DOI: 10.1099/ijs.0.041020-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Four orange-pigmented isolates, L7-456, L7-484T, L9-479 and L9-753T, originating from surface-sterilized leaf tissues of Jatropha curcas L. cultivars were characterized using a polyphasic taxonomic approach. Phylogenetic analyses based on 16S rRNA gene sequences indicated that all four isolates belong to the genus
Aureimonas
. In these analyses, strain L7-484T appeared to be most closely related to
Aureimonas ureilytica
5715S-12T (95.7 % sequence identity). The 16S rRNA gene sequences of strains L7-456, L9-479 and L9-753T were found to be identical and also shared the highest similarity with
A. ureilytica
5715S-12T (97.5 %). Both L7-484T and L9-753T contained Q-10 and Q-9 as predominant ubiquinones and diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine, phosphatidylmonomethylethanolamine, phosphatidylethanolamine, phosphatidyldimethylethanolamine, sulfoquinovosyldiacylglycerol and an aminophospholipid as the major polar lipids. C18 : 1ω7c and C16 : 0 were the major fatty acids. Similar to other species in the genus
Aureimonas
, hydroxylated fatty acids (e.g. C18 : 1 2-OH) and cyclic fatty acids (C19 : 0 cyclo ω8c) were also present. The DNA G+C contents of L7-484T and L9-753T were 66.1 and 69.4 mol%, respectively. Strains L7-484T and L9-753T exhibited less than 40 % DNA–DNA hybridization both between themselves and to
A. ureilytica
KACC 11607T. Our results support the proposal that strain L7-484T represents a novel species within the genus
Aureimonas
, for which the name Aureimonas jatrophae sp. nov. is proposed, and that strains L9-753T, L7-456 ( = KACC 16229 = DSM 25023) and L9-479 ( = KACC 16228 = DSM 25024) represent a second novel species within the genus, for which the name Aureimonas phyllosphaerae sp. nov. is proposed. The type strains of Aureimonas jatrophae sp. nov. and Aureimonas phyllosphaerae sp. nov. are respectively L7-484T ( = KACC 16230T = DSM 25025T) and L9-753T ( = KACC 16231T = DSM 25026T).
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Affiliation(s)
- M. Madhaiyan
- Biomaterials and Biocatalysts Group, Temasek Life Sciences Laboratory (TLL), 1 Research Link, National University of Singapore (NUS), Singapore 117604
| | - C. J. Hu
- Biomaterials and Biocatalysts Group, Temasek Life Sciences Laboratory (TLL), 1 Research Link, National University of Singapore (NUS), Singapore 117604
| | - J. Jegan Roy
- Biomaterials and Biocatalysts Group, Temasek Life Sciences Laboratory (TLL), 1 Research Link, National University of Singapore (NUS), Singapore 117604
| | - S.-J. Kim
- Korean Agricultural Culture Collection (KACC), Agricultural Microbiology Division, National Academy of Agricultural Science, Rural Development Administration (RDA), Suwon 441-707, Republic of Korea
| | - H.-Y. Weon
- Korean Agricultural Culture Collection (KACC), Agricultural Microbiology Division, National Academy of Agricultural Science, Rural Development Administration (RDA), Suwon 441-707, Republic of Korea
| | - S.-W. Kwon
- Korean Agricultural Culture Collection (KACC), Agricultural Microbiology Division, National Academy of Agricultural Science, Rural Development Administration (RDA), Suwon 441-707, Republic of Korea
| | - L. Ji
- Biomaterials and Biocatalysts Group, Temasek Life Sciences Laboratory (TLL), 1 Research Link, National University of Singapore (NUS), Singapore 117604
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84
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Yang Z, Xing X, Xiao J, Lu J, Weng J, Jia W, Ji L, Shan Z, Liu J, Tian H, Ji Q, Zhu D, Ge J, Lin L, Chen L, Guo X, Zhao Z, Li Q, Zhou Z, Shan G, Yang W. Prevalence of cardiovascular disease and risk factors in the Chinese population with impaired glucose regulation: the 2007-2008 China national diabetes and metabolic disorders study. Exp Clin Endocrinol Diabetes 2013; 121:372-4. [PMID: 23616189 DOI: 10.1055/s-0033-1341520] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Cardiovascular disease (CVD) is one of the most common chronic diseases in China. This aim of this study is to determine the prevalence of CVDs and risk factors in Chinese impaired glucose regulation subjects.We used a multistage, stratified sampling method to select subjects from the general Chinese population aged 20 years and older. Subjects underwent an oral glucose tolerance test to identify normal glucose tolerance (NGT) and impaired glucose regulation including isolated impaired fasting glucose (i-IFG), impaired glucose tolerance (i-IGT), and combined IFG/IGT and diabetic mellitus (DM). A logistic regression analysis was performed to examine the association between glucose abnormalities and CVD events.We identified that 34 293 subjects had NGT, 1 469 i-IFG, 4 571 i-IGT, 957 IFG/IGT and 4 949 DM. The age-sex standardized prevalence rate of cardiovascular disease was 1.06% (95% CI 0.87-1.28), 1.79% (95% CI 1.37-2.33) and 3.83% (95% CI 2.79-5.24) in NGT, impaired glucose regulation and DM, respectively. Among impaired glucose subjects, prevalence of defined CVD risk factors (smoking, overweight, obesity, hypertension and dyslipidemia) was 29.52% (95% CI: 27.8-31.21), 36.25% (95% CI: 34.29-38.26), 10.05% (95% CI: 8.86-11.37), 36.43% (95% CI: 34.53-38.36) and 69.96% (95% CI: 67.87-71.98), respectively. Compared to 1 risk factor, the odds ratios (ORs) of CVDs with 2, 3 or 4 risk factors were 1.94 (95% CI: 0.74-5.09), 2.76 (95% CI: 1.06-7.21) and 5.84 (95% CI: 1.68-20.26), respectively. Additionally, compared to i-IFGs, ORs of CVDs with i-IGT and IFG/IGT were 2.88 (95%CI 1.36-6.01) and 2.12 (95% CI 0.83-5.44), respectively.The prevalence of cardiovascular risk factors was high in the Chinese impaired glucose regulation population. The postprandial hyperglycemia is more associated with CVD than isolated fasting hyperglycemia.
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Affiliation(s)
- Z Yang
- China-Japan Friendship Hospital, Beijing
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Bie L, Ju Y, Jin Z, Donovan L, Birks S, Grunewald L, Zmuda F, Pilkington G, Kaul A, Chen YH, Dahiya S, Emnett R, Gianino S, Gutmann D, Poschl J, Bianchi E, Bockstaller M, Neumann P, Schuller U, Gevorgian A, Morozova E, Kazantsev I, Iukhta T, Safonova S, Punanov Y, Zheludkova O, Afanasyev B, Buss M, Remke M, Gandhi K, Kool M, Northcott P, Pfister S, Taylor M, Castellino R, Thompson J, Margraf L, Donahue D, Head H, Murray J, Burger P, Wortham M, Reitman Z, He Y, Bigner D, Yan H, Lee C, Triscott J, Foster C, Manoranjan B, Pambid MR, Fotovati A, Berns R, Venugopal C, O'Halloran K, Narendran A, Northcott P, Taylor MD, Singh SK, Singhal A, Rassekh R, Maxwell CA, Dunham C, Dunn SE, Pambid MR, Berns R, Hu K, Adomat H, Moniri M, Chin MY, Hessein M, Zisman N, Maurer N, Dunham C, Guns E, Dunn S, Koks C, De Vleeschouwer S, Graf N, Van Gool S, D'Asti E, Huang A, Korshunov A, Pfister S, Rak J, Gump W, Moriarty T, Gump W, Skjei K, Karkare S, Castelo-Branco P, Choufani S, Mack S, Gallagher D, Zhang C, Merino D, Wasserman J, Kool M, Jones DT, Croul S, Kreitzer F, Largaespada D, Conklin B, Taylor M, Weiss W, Garzia L, Morrissy S, Zayne K, Wu X, Dirks P, Hawkins C, Dick J, Stein L, Collier L, Largaespada D, Dupuy A, Taylor M, Rampazzo G, Moraes L, Paniago M, Oliveira I, Hitzler J, Silva N, Cappellano A, Cavalheiro S, Alves MT, Cerutti J, Toledo S, Liu Z, Zhao X, Mao H, Baxter P, Wang JCY, Huang Y, Yu L, Su J, Adekunle A, Perlaky L, Hurwitz M, Hurwitz R, Lau C, Chintagumpala M, Blaney S, Baruchel S, Li XN, Zhang J, Hariono S, Hashizume R, Fan Q, James CD, Weiss WA, Nicolaides T, Madsen PJ, Slaunwhite ES, Dirks PB, Ma JF, Henn RE, Hanno AG, Boucher KL, Storm PB, Resnick AC, Lourdusamy A, Rogers H, Ward J, Rahman R, Malkin D, Gilbertson R, Grundy R, Lourdusamy A, Rogers H, Ward J, Rahman R, Gilbertson R, Grundy R, Karajannis M, Fisher M, Pfister S, Milla S, Cohen K, Legault G, Wisoff J, Harter D, Merkelson A, Bloom M, Dhall G, Jones D, Korshunov A, Taylor MD, Pfister S, Eberhart C, Sievert A, Resnick A, Zagzag D, Allen J, Hankinson T, Gump J, Serrano-Almeida C, Torok M, Weksberg R, Handler M, Liu A, Foreman N, Garancher A, Rocques N, Miquel C, Sainte-Rose C, Delattre O, Bourdeaut F, Eychene A, Tabori U, Pouponnot C, Danielpour M, Levy R, Antonuk CD, Rodriguez J, Aravena JM, Kim GB, Gate D, Bannykh S, Svendsen C, Huang X, Town T, Breunig J, Amakye D, Robinson D, Rose K, Cho YJ, Ligon KL, Sharp T, Ando Y, Geoerger B, He Y, Doz F, Ashley D, Hargrave D, Casanova M, Tawbi H, Heath J, Bouffet E, Brandes AA, Chisholm J, Rodon J, Dubuc AM, Thomas A, Mita A, MacDonald T, Kieran M, Eisenstat D, Song X, Danielpour M, Levy R, Antonuk CD, Rodriguez J, Hashizume R, Aravena JM, Kim GB, Gate D, Bannykh S, Svendsen C, Town T, Breunig J, Morrissy AS, Mayoh C, Lo A, Zhang W, Thiessen N, Tse K, Moore R, Mungall A, Wu X, Van Meter TE, Cho YJ, Collins VP, MacDonald TJ, Li XN, Stehbens S, Fernandez-Lopez A, Malkin D, Marra MA, Taylor MD, Karajannis M, Legault G, Hagiwara M, Vega E, Merkelson A, Wisoff J, Younger S, Golfinos J, Roland JT, Allen J, Antonuk CD, Levy R, Kim GB, Town T, Danielpour M, Breunig J, Pak E, Barshow S, Zhao X, Ponomaryov T, Segal R, Levy R, Antonuk CD, Aravena JM, Kim GB, Svendsen C, Town T, Danielpour M, Zhu S, Breunig J, Chi S, Cohen K, Fisher M, Biegel J, Bowers D, Fangusaro J, Manley P, Janss A, Zimmerman MA, Wu X, Kieran M, Sayour E, Pham C, Sanchez-Perez L, Snyder D, Flores C, Kemeny H, Xie W, Cui X, Bigner D, Taylor MD, Sampson J, Mitchell D, Bandopadhayay P, Nguyen B, Masoud S, Vue N, Gholamin S, Yu F, Schubert S, Bergthold G, Weiss WA, Mitra S, Qi J, Bradner J, Kieran M, Beroukhim R, Cho YJ, Reddick W, Glass J, Ji Q, Paulus E, James CD, Gajjar A, Ogg R, Vanner R, Remke M, Aviv T, Lee L, Zhu X, Clarke I, Taylor M, Dirks P, Shuman MA, Hamilton R, Pollack I, Calligaris D, Liu X, Feldman D, Thompson C, Ide J, Buhrlage S, Gray N, Kieran M, Jan YN, Stiles C, Agar N, Remke M, Cavalli FMG, Northcott PA, Kool M, Pfister SM, Taylor MD, Project MAGIC, Rakopoulos P, Jan LY, Pajovic S, Buczkowicz P, Morrison A, Bouffet E, Bartels U, Becher O, Hawkins C, Truffaux N, Puget S, Philippe C, Gump W, Castel D, Taylor K, Mackay A, Le Dret L, Saulnier P, Calmon R, Boddaert N, Blauwblomme T, Sainte-Rose C, Jones C, Mutchnick I, Grill J, Liu X, Ebling M, Ide J, Wang L, Davis E, Marchionni M, Stuart D, Alberta J, Kieran M, Li KKW, Stiles C, Agar N, Remke M, Cavalli FMG, Northcott PA, Kool M, Pfister SM, Taylor MD, Project MAGIC, Tien AC, Pang JCS, Griveau A, Rowitch D, Ramkissoon L, Horowitz P, Craig J, Ramkissoon S, Rich B, Bergthold G, Tabori U, Taha H, Ng HK, Bowers D, Hawkins C, Packer R, Eberhart C, Goumnerova L, Chan J, Santagata S, Pomeroy S, Ligon A, Kieran M, Jackson S, Beroukhim R, Ligon K, Kuan CT, Chandramohan V, Keir S, Pastan I, Bigner D, Zhou Z, Ho S, Voss H, Patay Z, Souweidane M, Salloum R, DeWire M, Fouladi M, Goldman S, Chow L, Hummel T, Dorris K, Miles L, Sutton M, Howarth R, Stevenson C, Leach J, Griesinger A, Donson A, Hoffman L, Birks D, Amani V, Handler M, Foreman N, Sangar MC, Pai A, Pedro K, Ditzler SH, Girard E, Olson J, Gustafson WC, Meyerowitz J, Nekritz E, Charron E, Matthay K, Hertz N, Onar-Thomas A, Shokat K, Weiss W, Hanaford A, Raabe E, Eberhart C, Griesinger A, Donson A, Hoffman L, Amani V, Birks D, Gajjar A, Handler M, Mulcahy-Levy J, Foreman N, Olow AK, Dasgupta T, Yang X, Mueller S, Hashizume R, Kolkowitz I, Weiss W, Broniscer A, Resnick AC, Sievert AJ, Nicolaides T, Prados MD, Berger MS, Gupta N, James CD, Haas-Kogan DA, Flores C, Pham C, Dietl SM, Snyder D, Sanchez-Perez L, Bigner D, Sampson J, Mitchell D, Prakash V, Batanian J, Guzman M, Geller T, Pham CD, Wolfl M, Pei Y, Flores C, Snyder D, Bigner DD, Sampson JH, Wechsler-Reya RJ, Mitchell DA, Van Ommeren R, Venugopal C, Manoranjan B, Beilhack A, McFarlane N, Hallett R, Hassell J, Dunn S, Singh S, Dasgupta T, Olow A, Yang X, Hashizume R, Mueller S, Riedel S, Nicolaides T, Kolkowitz I, Weiss W, Prados M, Gupta N, James CD, Haas-Kogan D, Zhao H, Li L, Picotte K, Monoranu C, Stewart R, Modzelewska K, Boer E, Picard D, Huang A, Radiloff D, Lee C, Dunn S, Hutt M, Nazarian J, Dietl S, Price A, Lim KJ, Warren K, Chang H, Eberhart CG, Raabe EH, Persson A, Huang M, Chandler-Militello D, Li N, Vince GH, Berger M, James D, Goldman S, Weiss W, Lindquist R, Tate M, Rowitch D, Alvarez-Buylla A, Hoffman L, Donson A, Eyrich M, Birks D, Griesinger A, Amani V, Handler M, Foreman N, Meijer L, Walker D, Grundy R, O'Dowd S, Jaspan T, Schlegel PG, Dineen R, Fotovati A, Radiloff D, Coute N, Triscott J, Chen J, Yip S, Louis D, Toyota B, Hukin J, Weitzel D, Rassekh SR, Singhal A, Dunham C, Dunn S, Ahsan S, Hanaford A, Taylor I, Eberhart C, Raabe E, Sun YG, Ashcraft K, Stiles C, Han L, Zhang K, Chen L, Shi Z, Pu P, Dong L, Kang C, Cordero F, Lewis P, Liu C, Hoeman C, Schroeder K, Allis CD, Becher O, Gururangan S, Grant G, Driscoll T, Archer G, Herndon J, Friedman H, Li W, Kurtzberg J, Bigner D, Sampson J, Mitchell D, Yadavilli S, Kambhampati M, Becher O, MacDonald T, Bellamkonds R, Packer R, Buckley A, Nazarian J, DeWire M, Fouladi M, Stewart C, Wetmore C, Hawkins C, Jacobs C, Yuan Y, Goldman S, Fisher P, Rodriguez R, Rytting M, Bouffet E, Khakoo Y, Hwang E, Foreman N, Gilbert M, Gilbertson R, Gajjar A, Saratsis A, Yadavilli S, Wetzel W, Snyder K, Kambhampati M, Hall J, Raabe E, Warren K, Packer R, Nazarian J, Thompson J, Griesinger A, Foreman N, Spazojevic I, Rush S, Levy JM, Hutt M, Karajannis MA, Shah S, Eberhart CG, Raabe E, Rodriguez FJ, Gump J, Donson A, Tovmasyan A, Birks D, Handler M, Foreman N, Hankinson T, Torchia J, Khuong-Quang DA, Ho KC, Picard D, Letourneau L, Chan T, Peters K, Golbourn B, Morrissy S, Birks D, Faria C, Foreman N, Taylor M, Rutka J, Pfister S, Bouffet E, Hawkins C, Batinic-Haberle I, Majewski J, Kim SK, Jabado N, Huang A, Ladner T, Tomycz L, Watchmaker J, Yang T, Kaufman L, Pearson M, Dewhirst M, Ogg RJ, Scoggins MA, Zou P, Taherbhoy S, Jones MM, Li Y, Glass JO, Merchant TE, Reddick WE, Conklin HM, Gholamin S, Gajjar A, Khan A, Kumar A, Tye GW, Broaddus WC, Van Meter TE, Shih DJH, Northcott PA, Remke M, Korshunov A, Mitra S, Jones DTW, Kool M, Pfister SM, Taylor MD, Mille F, Levesque M, Remke M, Korshunov A, Izzi L, Kool M, Richard C, Northcott PA, Taylor MD, Pfister SM, Charron F, Yu F, Masoud S, Nguyen B, Vue N, Schubert S, Tolliday N, Kong DS, Sengupta S, Weeraratne D, Schreiber S, Cho YJ, Birks D, Jones K, Griesinger A, Amani V, Handler M, Vibhakar R, Achrol A, Foreman N, Brown R, Rangan K, Finlay J, Olch A, Freyer D, Bluml S, Gate D, Danielpour M, Rodriguez J, Shae JJ, Kim GB, Levy R, Bannykh S, Breunig JJ, Town T, Monje-Deisseroth M, Cho YJ, Weissman I, Cheshier S, Buczkowicz P, Rakopoulos P, Bouffet E, Morrison A, Bartels U, Becher O, Hawkins C, Dey A, Kenney A, Van Gool S, Pauwels F, De Vleeschouwer S, Barszczyk M, Buczkowicz P, Castelo-Branco P, Mack S, Nethery-Brokx K, Morrison A, Taylor M, Dirks P, Tabori U, Hawkins C, Chandramohan V, Keir ST, Bao X, Pastan IH, Kuan CT, Bigner DD, Bender S, Jones D, Kool M, Sturm D, Korshunov A, Lichter P, Pfister SM, Chen M, Lu J, Wang J, Keir S, Zhang M, Zhao S, Mook R, Barak L, Lyerly HK, Chen W, Ramachandran C, Nair S, Escalon E, Khatib Z, Quirrin KW, Melnick S, Kievit F, Stephen Z, Wang K, Silber J, Ellenbogen R, Zhang M, Hutzen B, Studebaker A, Bratasz A, Powell K, Raffel C, Guo C, Chang CC, Wortham M, Chen L, Kernagis D, Qin X, Cho YW, Chi JT, Grant G, McLendon R, Yan H, Ge K, Papadopoulos N, Bigner D, He Y, Cristiano B, Venkataraman S, Birks DK, Alimova I, Harris PS, Dubuc A, Taylor MD, Foreman NK, Vibhakar R, Ichimura K, Fukushima S, Totoki Y, Suzuki T, Mukasa A, Saito N, Kumabe T, Tominaga T, Kobayashi K, Nagane M, Iuchi T, Mizoguchi M, Sasaki T, Tamura K, Sugiyama K, Narita Y, Shibui S, Matsutani M, Shibata T, Nishikawa R, Northcott P, Zichner T, Jones D, Kool M, Jager N, Feychting M, Lannering B, Tynes T, Wesenberg F, Hauser P, Ra YS, Zitterbart K, Jabado N, Chan J, Fults D, Mueller S, Grajkowska W, Lichter P, Korbel J, Pfister S, Kool M, Jones DTW, Jaeger N, Northcott PA, Pugh T, Hovestadt V, Markant SL, Esparza LA, Bourdeaut F, Remke M, Taylor MD, Cho YJ, Pomeroy SL, Schueller U, Korshunov A, Eils R, Wechsler-Reya RJ, Lichter P, Pfister SM, Keir S, Pegram C, Lipp E, Rasheed A, Chandramohan V, Kuan CT, Kwatra M, Yan H, Bigner D, Chornenkyy Y, Buczkowicz P, Agnihotri S, Becher O, Hawkins C, Rogers H, Mayne C, Kilday JP, Coyle B, Grundy R, Sun T, Warrington N, Luo J, Brooks M, Dahiya S, Sengupta R, Rubin J, Erdreich-Epstein A, Robison N, Ren X, Zhou H, Ji L, Margo A, Jones D, Pfister S, Kool M, Sposto R, Asgharzadeh S, Clifford S, Gustafsson G, Ellison D, Figarella-Branger D, Doz F, Rutkowski S, Lannering B, Pietsch T, Broniscer A, Tatevossian R, Sabin N, Klimo P, Dalton J, Lee R, Gajjar A, Ellison D, Garzia L, Dubuc A, Pitcher G, Northcott P, Mariampillai A, Chan T, Skowron P, Wu X, Yao Y, Hawkins C, Peacock J, Zayne K, Croul S, Rutka J, Kenney A, Huang A, Yang V, Baylin S, Salter M, Taylor M, Ward S, Sengupta R, Rubin J, Garzia L, Morrissy S, Skowron P, Jelveh S, Lindsay P, Largaespada D, Collier L, Dupuy A, Hill R, Taylor M, Lulla RR, Laskowski J, Fangusaro J, DiPatri AJ, Alden T, Vanin EF, Tomita T, Goldman S, Soares MB, Rajagopal MU, Lau LS, Hathout Y, Gordish-Dressman H, Rood B, Datar V, Bochare S, Singh A, Khatau S, Fangusaro J, Goldman S, Lulla R, Rajaram V, Gopalakrishnan V, Morfouace M, Shelat A, Jaccus M, Freeman B, Zindy F, Robinson G, Guy K, Stewart C, Gajjar A, Roussel M, Krebs S, Chow K, Yi Z, Brawley V, Ahmed N, Gottschalk S, Lerner R, Harness J, Yoshida Y, Santos R, Torre JDL, Nicolaides T, Ozawa T, James D, Petritsch C, Vitte J, Chareyre F, Stemmer-Rachamimov A, Giovannini M, Hashizume R, Yu-Jen L, Tom M, Ihara Y, Huang X, Waldman T, Mueller S, Gupta N, James D, Shevtsov M, Yakovleva L, Nikolaev B, Dobrodumov A, Onokhin K, Bychkova N, Mikhrina A, Khachatryan W, Guzhova I, Martynova M, Bystrova O, Ischenko A, Margulis B, Martin A, Nirschl C, Polanczyk M, Cohen K, Pardoll D, Drake C, Lim M, Crowther A, Chang S, Yuan H, Deshmukh M, Gershon T, Meyerowitz JG, Gustafson WC, Nekritz EA, Swartling F, Shokat KM, Ruggero D, Weiss WA, Bergthold G, Rich B, Bandopadhayay P, Chan J, Santaga S, Hoshida Y, Golub T, Tabak B, Ferrer-Luna R, Grill J, Wen PY, Stiles C, Kieran M, Ligon K, Beroukhim R, Lulla RR, Laskowski J, Gireud M, Fangusaro J, Goldman S, Gopalakrishnan V, Merino D, Shlien A, Pienkowska M, Tabori U, Gilbertson R, Malkin D, Mueller S, Hashizume R, Yang X, Kolkowitz I, Olow A, Phillips J, Smirnov I, Tom M, Prados M, Berger M, Gupta N, Haas-Kogan D, Beez T, Sarikaya-Seiwert S, Janssen G, Felsberg J, Steiger HJ, Hanggi D, Marino AM, Baryawno N, Johnsen JI, Ostman A, Wade A, Engler JR, Robinson AE, Phillips JJ, Witt H, Sill M, Mack SC, Wani KM, Lambert S, Tzaridis T, Bender S, Jones DT, Milde T, Northcott PA, Kool M, von Deimling A, Kulozik AE, Witt O, Lichter P, Collins VP, Aldape K, Taylor MD, Korshunov A, Pfister SM, Hatcher R, Das C, Datar V, Taylor P, Singh A, Lee D, Fuller G, Ji L, Fangusaro J, Rajaram V, Goldman S, Eberhart C, Gopalakrishnan V, Griveau A, Lerner R, Ihrie R, Sugiarto S, Ihara Y, Reichholf B, Huillard E, Mcmahon M, James D, Phillips J, Buylla AA, Rowitch D, Petritsch C, Snuderl M, Batista A, Kirkpatrick N, de Almodovar CR, Riedemann L, Knevels E, Schmidt T, Peterson T, Roberge S, Bais C, Yip S, Hasselblatt M, Rossig C, Ferrara N, Klagsbrun M, Duda D, Fukumura D, Xu L, Carmeliet P, Jain R, Nguyen A, Pencreach E, Lasthaus C, Lobstein V, Guerin E, Guenot D, Entz-Werle N, Diaz R, Golbourn B, Faria C, Shih D, MacKenzie D, Picard D, Bryant M, Smith C, Taylor M, Huang A, Rutka J, Gromeier M, Desjardins A, Sampson JH, Threatt SJE, Herndon JE, Friedman A, Friedman HS, Bigner DD, Cavalli FMG, Morrissy AS, Li Y, Chu A, Remke M, Thiessen N, Mungall AJ, Bader GD, Malkin D, Marra MA, Taylor MD, Manoranjan B, Wang X, Hallett R, Venugopal C, Mack S, McFarlane N, Nolte S, Scheinemann K, Gunnarsson T, Hassell J, Taylor M, Lee C, Triscott J, Foster C, Dunham C, Hawkins C, Dunn S, Singh S, McCrea HJ, Bander E, Venn RA, Reiner AS, Iorgulescu JB, Puchi LA, Schaefer PM, Cederquist G, Greenfield JP, Tsoli M, Luk P, Dilda P, Hogg P, Haber M, Ziegler D, Mack S, Agnihotri S, Witt H, Shih D, Wang X, Ramaswamy V, Zayne K, Bertrand K, Massimi L, Grajkowska W, Lach B, Gupta N, Weiss W, Guha A, Zadeh G, Rutka J, Korshunov A, Pfister S, Taylor M, Mack S, Witt H, Jager N, Zuyderduyn S, Nethery-Brokx K, Garzia L, Zayne K, Wang X, Barszczyk M, Wani K, Bouffet E, Weiss W, Hawkins C, Rutka J, Bader G, Aldape K, Dirks P, Pfister S, Korshunov A, Taylor M, Engler J, Robinson A, Wade A, Molinaro A, Phillips J, Ramaswamy V, Remke M, Bouffet E, Faria C, Shih D, Gururangan S, McLendon R, Schuller U, Ligon K, Pomeroy S, Jabado N, Dunn S, Fouladi M, Rutka J, Hawkins C, Tabori U, Packer R, Pfister S, Korshunov A, Taylor M, Faria C, Dubuc A, Golbourn B, Diaz R, Agnihotri S, Sabha N, Luck A, Leadly M, Reynaud D, Wu X, Remke M, Ramaswamy V, Northcott P, Pfister S, Croul S, Kool M, Korshunov A, Smith C, Taylor M, Rutka J, Pietsch T, Doerner E, Muehlen AZ, Velez-Char N, Warmuth-Metz M, Kortmann R, von Hoff K, Friedrich C, Rutkowski S, von Bueren A, Lu YJ, James CD, Hashizume R, Mueller S, Phillips J, Gupta N, Sturm D, Northcott PA, Jones DTW, Korshunov A, Picard D, Lichter P, Huang A, Pfister SM, Kool M, Ward J, Teague C, Shriyan B, Grundy R, Rahman R, Taylor K, Mackay A, Morozova O, Butterfield Y, Truffaux N, Philippe C, Vinci M, de Torres C, Cruz O, Mora J, Hargrave D, Puget S, Yip S, Jones C, Grill J, Smith S, Ward J, Tan C, Grundy R, Rahman R, Bjerke L, Mackay A, Nandhabalan M, Burford A, Jury A, Popov S, Bax D, Carvalho D, Taylor K, Vinci M, Bajrami I, McGonnell I, Lord C, Reis R, Hargrave D, Ashworth A, Workman P, Jones C, Carvalho D, Mackay A, Burford A, Bjerke L, Chen L, Kozarewa I, Lord C, Ashworth A, Hargrave D, Reis R, Jones C, Marigil M, Jauregui PJ, Alonso M, Chan TS, Hawkins C, Picard D, Henkin J, Huang A, Trubicka J, Kucharczyk M, Pelc M, Chrzanowska K, Ciara E, Perek-Polnik M, Grajkowska W, Piekutowska-Abramczuk D, Jurkiewicz D, Luczak S, Borucka-Mankiewicz M, Kowalski P, Krajewska-Walasek M, de Mola RML, Laskowski J, Fangusaro J, Costa FF, Vanin EF, Goldman S, Soares MB, Lulla RR, Mann A, Venugopal C, Vora P, Singh M, van Ommeren R, McFarlane N, Manoranjan B, Qazi M, Scheinemann K, MacDonald P, Delaney K, Whitton A, Dunn S, Singh S, Sievert A, Lang SS, Boucher K, Madsen P, Slaunwhite E, Choudhari N, Kellet M, Storm P, Resnick A, Agnihotri S, Burrell K, Fernandez N, Golbourn B, Clarke I, Barszczyk M, Sabha N, Dirks P, Jones C, Rutka J, Zadeh G, Hawkins C, Murphy B, Obad S, Bihannic L, Ayrault O, Zindy F, Kauppinen S, Roussel M, Golbourn B, Agnihotri S, Cairns R, Mischel P, Aldape K, Hawkins C, Zadeh G, Rutka J, Rush S, Donson A, Kleinschmidt-DeMasters B, Bemis L, Birks D, Chan M, Smith A, Handler M, Foreman N, Gronych J, Jones DTW, Zuckermann M, Hutter S, Korshunov A, Kool M, Ryzhova M, Reifenberger G, Pfister SM, Lichter P, Jones DTW, Hovestadt V, Picelli S, Wang W, Northcott PA, Kool M, Jager N, Reifenberger G, Rutkowski S, Pietsch T, Sultan M, Yaspo ML, Landgraf P, Eils R, Korshunov A, Zapatka M, Pfister SM, Radlwimmer B, Lichter P, Huang Y, Mao H, Wang Y, Kogiso M, Zhao X, Baxter P, Man C, Wang Z, Zhou Y, Li XN, Chung AH, Crabtree D, Schroeder K, Becher OJ, Panosyan E, Wang Y, Lasky J, Liu Z, Zhao X, Wang Y, Mao H, Huang Y, Kogiso M, Baxter P, Adesina A, Su J, Picard D, Huang A, Perlaky L, Chintagumpala M, Lau C, Blaney S, Li XN, Huang M, Persson A, Swartling F, Moriarity B. Abstracts. Neuro Oncol 2013. [DOI: 10.1093/neuonc/not047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Raghavendra A, Ji L, Ricker C, Tang S, Church TD, Larsen L, Sheth P, Sposto R, Sener S, Tripathy D. Abstract P4-01-11: Clinical Findings and Outcomes from MRI Staging of Breast Cancer in a Diverse Population. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p4-01-11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Staging breast MRI can detect occult breast cancers in 1–10% of newly diagnosed patients. The performance of MRI, impact of patient factors, and resulting surgical management in underserved and diverse populations has not been well studied.
Methods We performed a retrospective analysis of consecutive patients with newly diagnosed in situ or invasive breast cancer (2006–2011) who had a preoperative staging MRI seen at our Centers that cares for an underserved and minority population. IRB approval was obtained to extract demographic and clinicopathological data, imaging studies and surgical treatment. Non-index lesions (NIL) were defined as those in breast or axillary nodes not known to be malignant or presenting with clinical, mammographic or ultrasound findings, in a different quadrant and given an MRI BIRADS score of 4 or 5. Occult cancers (OC) were those lesions found by biopsy or surgery to be invasive or in situ cancer. Logistic regression was used to examine the association between the probability of a NIL or OC and patients characteristics. Statistical computation was performed using STATA.
Results: Among 678 patients, 144 (21%) had a total of 171 NIL identified by MRI; 67 (9.8%) were ipsilateral, 44 (6.5%) contralateral and 24(3.5%)axillary nodes. 57 patients (8.4%) had a total of 62 OCs detected −34 (5%) ipsilateral, 8(1.2%) contralateral, and 9(1.3%) axillary nodes of which 49 (7.2%) were invasive and 8 (1.2%) in situ. 40% of patients with NILs were confirmed as OCs.
Analyses showed that age was marginally significantly associated with the probability of having OC(OR = 1.5 for each 10 years increase, p = 0.080). Patients with no BRCA mutation had significantly higher chance of having NILs tested with MRI (p = 0.003), but the probability of having OC did not significantly differ between those tested. Ipsilateral compared to contralateral NILs had a 4-fold higher chance of being OCs(p < 0.001). For NILs (n = 157), 59 (37.6%) underwent biopsy, 11 (7%) biopsy followed by lumpectomy, 10(6.4%) had lumpectomy, 24 (15.3%) mastectomy, 15 (9.6%) biopsy followed by mastectomy and (15)9.6% node dissection. Amongst OCs (n = 62) 6 (3.8%) underwent biopsy, 6 (3.8%) biopsy followed by lumpectomy, 6 (3.8%) lumpectomy, 20(12.7%) mastectomy, 12 (7.6%) had biopsy followed by mastectomy and 10 (6.4 %) node dissection.
Conclusions: In this diverse population, staging MRI detected NILs and OC in 21% and 8.4% of patients, respectively. Laterality and age seemed to be associated with chance of having OC. Interestingly, none of the OCs detected were among the known 32 mutation carriers. MRI staging appears to identify OC to an equal extent in a largely Hispanic and younger underserved population as reported in the literature for populations of mostly insured patients.
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P4-01-11.
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Affiliation(s)
- A Raghavendra
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - L Ji
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - C Ricker
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - S Tang
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - TD Church
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - L Larsen
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - P Sheth
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - R Sposto
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - S Sener
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
| | - D Tripathy
- University of Southern California Keck School of Medicine, Los Angeles, CA; Los Angeles County and University of Southern California (LAC+USC) Healthcare Network, Los Angeles, CA; USC Norris Comprehensive Cancer Center, Los Angeles, CA
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Atchabahian L, Chen J, Ji L, Sposto R, Matsuo K, Pham H, Yessaian A, Roman L, Lin Y. Medical and non-medical predictors of increased length of stay despite minimally-invasive surgery for endometrial cancer patients in the public-payor system. Gynecol Oncol 2012. [DOI: 10.1016/j.ygyno.2012.07.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Donaldson WR, Zhao C, Ji L, Roides RG, Miller K, Beeman B. A single-shot, multiwavelength electro-optic data-acquisition system for inertial confinement fusion applications (invited). Rev Sci Instrum 2012; 83:10D726. [PMID: 23126900 DOI: 10.1063/1.4742013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Electro-optic data-acquisition systems encode the output from voltage-history diagnostics onto optical signals. The optical signals can propagate long distances over fiber-optic links without degrading the bandwidth of the encoded signal while protecting the recording electronics from overvoltage damage. The sinusoidal response and tolerance to high-input voltages of the Mach-Zehnder modulator used for the encoding leads to the additional advantage of a high dynamic range and a reduced need for manually swapping attenuators. We have demonstrated a single-shot, electro-optic data-acquisition system with a 600:1 dynamic range. This system provides optical isolation and a bandwidth of 6 GHz. The prototype system uses multiple optical wavelengths to allow for the multiplexing of up to eight signals onto one photodetector.
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Affiliation(s)
- W R Donaldson
- Laboratory for Laser Energetics, University of Rochester, New York 14623-1299, USA.
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Bowering K, Reed VA, Felicio JS, Landry J, Ji L, Oliveira J. A study comparing insulin lispro mix 25 with glargine plus lispro therapy in patients with Type 2 diabetes who have inadequate glycaemic control on oral anti-hyperglycaemic medication: results of the PARADIGM study. Diabet Med 2012; 29:e263-72. [PMID: 22672081 DOI: 10.1111/j.1464-5491.2012.03722.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
AIMS To test the hypothesis that initiation and intensification with 25% insulin lispro, 75% insulin lispro protamine suspension (LM25), is non-inferior to initiation and intensification with glargine + insulin lispro therapy on change from baseline in HbA(1c). METHODS In this randomized, non-inferiority (margin of 0.4%), parallel, prospective, multi-country, 48-week, open-label study, patients (n = 426) with Type 2 diabetes inadequately controlled with oral anti-hyperglycaemic medications were assigned to either initiating therapy with one daily LM25 injection, progressing up to three daily injections (full analysis set n = 211; per protocol set n = 177) or initiating therapy with one daily glargine injection and progressing up to three daily insulin lispro injections (full analysis set n = 212; per protocol set n = 184). RESULTS LM25 therapy was found to be non-inferior to glargine + insulin lispro therapy by study end (upper limit of 95% CI < 0.4), with a least-squares mean difference (95% CI) in HbA(1c) (LM25 minus glargine + insulin lispro) of -0.4 mmol/mol (95% CI -2.7 to 1.9); -0.04% (95% CI -0.25 to 0.17). No statistically significant differences between treatment groups were found in the percentage of patients achieving HbA(1c) targets or postprandial blood glucose levels. The increase in insulin dose, number of injections and weight change during the course of the study were similar in both groups. Patients in both groups experienced similar hypoglycaemia rates and safety profile. CONCLUSIONS For patients with Type 2 diabetes inadequately controlled with oral anti-hyperglycaemic medications, glycaemic control when initiating and intensifying with LM25 therapy was found to be non-inferior to treatment with glargine + insulin lispro therapy.
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MESH Headings
- Administration, Oral
- Aged
- Blood Glucose/metabolism
- Diabetes Mellitus, Type 2/blood
- Diabetes Mellitus, Type 2/drug therapy
- Dose-Response Relationship, Drug
- Drug Therapy, Combination
- Female
- Humans
- Hypoglycemic Agents/administration & dosage
- Hypoglycemic Agents/adverse effects
- Hypoglycemic Agents/therapeutic use
- Injections, Subcutaneous
- Insulin Glargine
- Insulin Lispro/administration & dosage
- Insulin Lispro/adverse effects
- Insulin Lispro/therapeutic use
- Insulin, Long-Acting/administration & dosage
- Insulin, Long-Acting/adverse effects
- Insulin, Long-Acting/therapeutic use
- Male
- Middle Aged
- Outcome Assessment, Health Care
- Prospective Studies
- Quality of Life
- Treatment Outcome
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Affiliation(s)
- K Bowering
- University of Alberta, Division of Endocrinology and Metabolism in the Department of Medicine, Edmonton, AB, Canada
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Pinski J, Dorff T, Hawes D, Tsao-Wei D, Quinn D, Goldkorn A, Liskovsky G, Vogelzang N, Groshen S, Ji L. Updated Analysis of a Combination Herbal Supplement Trial in Biochemically Recurrent Prostate Cancer. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)33523-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Li Y, Le Tacon M, Bakr M, Terrade D, Manske D, Hackl R, Ji L, Chan MK, Barišić N, Zhao X, Greven M, Keimer B. Feedback effect on high-energy magnetic fluctuations in the model high-temperature superconductor HgBa2CuO(4+δ) observed by electronic Raman scattering. Phys Rev Lett 2012; 108:227003. [PMID: 23003643 DOI: 10.1103/physrevlett.108.227003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2011] [Indexed: 06/01/2023]
Abstract
We use electronic Raman scattering to study the model single-layer cuprate superconductor HgBa(2)CuO(4+δ). In an overdoped sample, we observe a pronounced amplitude enhancement of a high-energy peak related to two-magnon excitations in insulating cuprates upon cooling below the critical temperature T(c). This effect is accompanied by the appearance of the superconducting gap and a pairing peak above the gap in the Raman spectrum, and it can be understood as a hitherto-undetected feedback effect on the high-energy magnetic fluctuations due to the Cooper pairing interaction. This implies a direct involvement of the high-energy magnetic fluctuations in the pairing mechanism. All of these effects occur already above T(c) in two underdoped samples, demonstrating a related feedback mechanism associated with the pseudogap.
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Affiliation(s)
- Yuan Li
- Max Planck Institute for Solid State Research, D-70569 Stuttgart, Germany.
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Li KKW, Pang JCS, Ng HK, Massimino M, Gandola L, Biassoni V, Spreafico F, Schiavello E, Poggi G, Casanova M, Pecori E, De Pava MV, Ferrari A, Meazza C, Terenziani M, Polastri D, Luksch R, Podda M, Modena P, Antonelli M, Giangaspero F, Ahmed S, Zaghloul MS, Mousa AG, Eldebawy E, Elbeltagy M, Awaad M, Massimino M, Gandola L, Biassoni V, Antonelli M, Schiavello E, Buttarelli F, Spreafico F, Collini P, Pollo B, Patriarca C, Giangaspero F, MacDonald T, Liu J, Munson J, Park J, Wang K, Fei B, Bellamkonda R, Arbiser J, Gomi A, Yamaguchi T, Mashiko T, Oguro K, Somasundaram A, Neuberg R, Grant G, Fuchs H, Driscoll T, Becher O, McLendon R, Cummings T, Gururangan S, Bourdeaut F, Grison C, Doz F, Pierron G, Delattre O, Couturier J, Cho YJ, Pugh T, Weeraratne SD, Archer T, Krummel DP, Auclair D, Cibulkis K, Lawrence M, Greulich H, McKenna A, Ramos A, Shefler E, Sivachenko A, Amani V, Pierre-Francois J, Teider N, Northcott P, Taylor M, Meyerson M, Pomeroy S, Potts C, Cline H, Rotenberry R, Guldal C, Bhatia B, Nahle Z, Kenney A, Fan YN, Pizer B, See V, Makino K, Nakamura H, Kuratsu JI, Grahlert J, Ma M, Fiaschetti G, Shalaby T, Grotzer M, Baumgartner M, Clifford S, Gustafsson G, Ellison D, Figarella-Branger D, Doz F, Rutkowski S, Lannering B, Pietsch T, Fiaschetti G, Shalaby T, Baumgartner M, Grotzer M, Fleischhack G, Siegler N, Zimmermann M, Rutkowski S, Warmuth-Metz M, Kortmann RD, Pietsch T, Faldum A, Bode U, Yoon JH, Kang HJ, Park KD, Park SH, Phi JH, Kim SK, Wang KC, Kim IH, Shin HY, Ahn HS, Faria C, Golbourn B, Smith C, Rutka J, Greene BD, Whitton A, Singh S, Scheinemann K, Hill R, Lindsey J, Howell C, Ryan S, Shiels K, Shrimpton E, Bailey S, Clifford S, Schwalbe E, Lindsey J, Williamson D, Hamilton D, Northcott P, O'Toole K, Nicholson SL, Lusher M, Gilbertson R, Hauser P, Taylor M, Taylor R, Ellison D, Bailey S, Clifford S, Kool M, Jones DTW, Jager N, Hovestadt V, Schuller U, Jabado N, Perry A, Cowdrey C, Croul S, Collins VP, Cho YJ, Pomeroy S, Eils R, Korshunov A, Lichter P, Pfister S, Northcott P, Shih D, Taylor M, Darabi A, Sanden E, Visse E, Siesjo P, Harris P, Venkataraman S, Alimova I, Birks D, Cristiano B, Donson A, Foreman N, Vibhakar R, Bertin D, Vallero S, Basso ME, Romano E, Peretta P, Morra I, Mussano A, Fagioli F, Kunkele A, De Preter K, Heukamp L, Thor T, Pajtler K, Hartmann W, Mittelbronn M, Grotzer M, Deubzer H, Speleman F, Schramm A, Eggert A, Schulte J, Bandopadhayay P, Kieran M, Manley P, Robison N, Chi S, Thor T, Mestdagh P, Vandesomple J, Fuchs H, Durner VG, de Angelis MH, Heukamp L, Kunkele A, Pajtler K, Eggert A, Schramm A, Schulte JH, Ohe N, Yano H, Nakayama N, Iwama T, Lastowska M, Perek-Polnik M, Grajkowska W, Malczyk K, Cukrowska B, Dembowska-Baginska B, Perek D, Othman RT, Storer L, Grundy R, Kerr I, Coyle B, Hulleman E, Lagerweij T, Biesmans D, Crommentuijn MHW, Cloos J, Tannous BA, Vandertop WP, Noske DP, Kaspers GJL, Wurdinger T, Bergthold G, El Kababri M, Varlet P, Dhermain F, Sainte-Rose C, Raquin MA, Valteau-Couanet D, Grill J, Dufour C, Burchill C, Hii H, Dallas P, Cole C, Endersby R, Gottardo N, Gevorgian A, Morozova E, Kazantsev I, Youhta T, Safonova S, Kozlov A, Punanov Y, Afanasyev B, Zheludkova O, Packer R, Gajjar A, Michalski J, Jakacki R, Gottardo N, Tarbell N, Vezina G, Olson J, Friedrich C, von Bueren AO, von Hoff K, Gerber NU, Benesch M, Faldum A, Pietsch T, Warmuth-Metz M, Kuehl J, Kortmann RD, Rutkowski S, Malbari F, Atlas M, Friedman G, Kelly V, Bray A, Cassady K, Markert J, Gillespie Y, Taylor R, Howman A, Brogden E, Robinson K, Jones D, Gibson M, Bujkiewicz S, Mitra D, Saran F, Michalski A, Pizer B, Jones DTW, Jager N, Kool M, Zichner T, Hutter B, Sultan M, Cho YJ, Pugh TJ, Warnatz HJ, Reifenberger G, Northcott PA, Taylor MD, Meyerson M, Pomeroy SL, Yaspo ML, Korbel JO, Korshunov A, Eils R, Pfister SM, Lichter P, Pajtler KW, Weingarten C, Thor T, Kuenkele A, Fleischhack G, Heukamp LC, Buettner R, Kirfel J, Eggert A, Schramm A, Schulte JH, Friedrich C, von Bueren AO, von Hoff K, Gerber NU, Benesch M, Kwiecien R, Pietsch T, Warmuth-Metz M, Faldum A, Kuehl J, Kortmann RD, Rutkowski S, Lupo P, Scheurer M, Martin A, Nirschl C, Polanczyk M, Cohen KJ, Pardoll DM, Drake CG, Lim M, Manoranjan B, Hallett R, Wang X, Venugopal C, McFarlane N, Sheinemann K, Hassell J, Singh S, Venugopal C, Manoranjan B, McFarlane N, Whitton A, Delaney K, Scheinemann K, Singh S, Manoranjan B, Hallett R, Venugopal C, McFarlane N, Hassell J, Scheinemann K, Dunn S, Singh S, Garcia I, Crowther AJ, Gama V, Miller CR, Deshmukh M, Gershon TR, Garcia I, Crowther AJ, Gershon TR, Gerber NU, von Hoff K, Friedrich C, von Bueren AO, Treulieb W, Benesch M, Faldum A, Pietsch T, Warmuth-Metz M, Rutkowski S, Kortmann RD, Zin A, De Bortoli M, Bonvini P, Viscardi E, Perilongo G, Rosolen A, Connolly E, Zhang C, Anderson R, Feldstein N, Stark E, Garvin J, Shing MMK, Lee V, Cheng FWT, Leung AWK, Zhu XL, Wong HT, Kam M, Li CK, Ward S, Sengupta R, Kroll K, Rubin J, Dallas P, Milech N, Longville B, Hopkins R, Vergiliana JVD, Endersby R, Gottardo N, von Bueren AO, Gerss J, Hagel C, Cai H, Remke M, Hasselblatt M, Feuerstein BG, Pernet S, Delattre O, Korshunov A, Rutkowski S, Pfister SM, Baudis M, Lee C, Fotovati A, Triscott J, Dunn S, Valdora F, Freier F, Seyler C, Brady N, Bender S, Northcott P, Kool M, Jones D, Coco S, Tonini GP, Scheurlen W, Boutros M, Taylor M, Katus H, Kulozik A, Zitron E, Korshunov A, Lichter P, Pfister S, Remke M, Shih DJH, Northcott PA, Van Meter T, Pollack IF, Van Meir E, Eberhart CG, Fan X, Dellatre O, Collins VP, Jones DTW, Clifford SC, Pfister SM, Taylor MD, Pompe R, von Bueren AO, von Hoff K, Friedrich C, Treulieb W, Lindow C, Deinlein F, Kuehl J, Rutkowski S, Gupta T, Krishnatry R, Shirsat N, Epari S, Kunder R, Kurkure P, Vora T, Moiyadi A, Jalali R, Cohen K, Perek D, Perek-Polnik M, Dembowska-Baginska B, Drogosiewicz M, Grajkowska W, Lastowska M, Chojnacka M, Filipek I, Tarasinska M, Roszkowski M, Hauser P, Jakab Z, Bognar L, Markia B, Gyorsok Z, Ottoffy G, Nagy K, Cservenyak J, Masat P, Turanyi E, Vizkeleti J, Krivan G, Kallay K, Schuler D, Garami M, Lacroix J, Schlund F, Adolph K, Leuchs B, Bender S, Hielscher T, Pfister S, Witt O, Schlehofer JR, Rommelaere J, Witt H, Leskov K, Ma N, Eberhart C, Stearns D, Dagri JN, Torkildson J, Evans A, Ashby LS, Zakotnik B, Brown RJ, Dhall G, Portnow J, Finlay JL, McCabe M, Pizer B, Marino AM, Baryawno N, Ekstrom TP, Ostman A, Johnsen JI, Robinson G, Parker M, Kranenburg T, Lu C, Pheonix T, Huether R, Easton J, Onar A, Lau C, Bouffet E, Gururangan S, Hassall T, Cohn R, Gajjar A, Ellison D, Mardis E, Wilson R, Downing J, Zhang J, Gilbertson R, Robinson G, Dalton J, O'Neill T, Yong W, Chingtagumpala M, Bouffet E, Bowers D, Kellie S, Gururangan S, Fisher P, Bendel A, Fisher M, Hassall T, Wetmore C, Broniscer A, Clifford S, Gilbertson R, Gajjar A, Ellison D, Zhukova N, Martin D, Lipman T, Castelo-Branco P, Zhang C, Fraser M, Baskin B, Ray P, Bouffet E, Alman B, Ramaswamy V, Dirks P, Clifford S, Rutkowski S, Pfister S, Bristow R, Taylor M, Malkin D, Hawkins C, Tabori U, Dhall G, Ji L, Haley K, Gardner S, Sposto R, Finlay J, Leary S, Strand A, Ditzler S, Heinicke G, Conrad L, Richards A, Pedro K, Knoblaugh S, Cole B, Olson J, Yankelevich M, Budarin M, Konski A, Mentkevich G, Stefanits H, Ebetsberger-Dachs G, Weis S, Haberler C, Milosevic J, Baryawno N, Sveinbjornsson B, Martinsson T, Grotzer M, Johnsen JI, Kogner P, Garzia L, Morrisy S, Jelveh S, Lindsay P, Hill R, Taylor M, Marks A, Zhang H, Rood B, Williamson D, Clifford S, Aurtenetxe O, Gaffar A, Lopez JI, Urberuaga A, Navajas A, O'Halloran K, Hukin J, Singhal A, Dunham C, Goddard K, Rassekh SR, Davidson TB, Fangusaro JR, Ji L, Sposto R, Gardner SL, Allen JC, Dunkel IJ, Dhall G, Finlay JL, Trivedi M, Tyagi A, Goodden J, Chumas P, O'kane R, Crimmins D, Elliott M, Picton S, Silva DS, Viana-Pereira M, Stavale JN, Malheiro S, Almeida GC, Clara C, Jones C, Reis RM, Spence T, Sin-Chan P, Picard D, Ho KC, Lu M, Huang A, Bochare S, Khatua S, Gopalakrishnan V, Chan TSY, Picard D, Pfister S, Hawkins C, Huang A, Chan TSY, Picard D, Ho KC, Huang A, Picard D, Millar S, Hawkins C, Rogers H, Kim SK, Ra YS, Fangusaro J, Toledano H, Nakamura H, Van Meter T, Pomeroy S, Ng HK, Jones C, Gajjar A, Clifford S, Pfister S, Eberhart C, Bouffet E, Grundy R, Huang A, Sengupta S, Weeraratne SD, Phallen J, Sun H, Rallapalli S, Amani V, Pierre-Francois J, Teider N, Cook J, Jensen F, Lim M, Pomeroy S, Cho YJ. MEDULLOBLASTOMA. Neuro Oncol 2012; 14:i82-i105. [PMCID: PMC3483339 DOI: 10.1093/neuonc/nos093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023] Open
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Kim JH, Song HB, Kim DH, Park KD, Kim JH, Kim JH, Lee BJ, Kim DH, Kim JH, Khatua S, Kalkan E, Brown R, Pearlman M, Vats T, Abela L, Fiaschetti G, Shalaby T, Grunder E, Ma M, Grahlert J, Baumgartner M, Siler U, Nonoguchi N, Ohgaki H, Grotzer M, Adachi JI, Suzuki T, Fukuoka K, Yanagisawa T, Mishima K, Koga T, Matsutani M, Nishikawa R, Sardi I, Giunti L, Bresci C, Cardellicchio S, Da Ros M, Buccoliero AM, Farina S, Arico M, Genitori L, Massimino M, Filippi L, Erdreich-Epstein A, Zhou H, Ren X, Schur M, Davidson TB, Ji L, Sposto R, Asgharzadeh S, Tong Y, White E, Murugesan M, Nimmervoll B, Wang M, Marino D, Ellison D, Finkelstein D, Pounds S, Malkin D, Gilbertson R, Eden C, Ju B, Murugesan M, Phoenix T, Poppleton H, Lessman C, Taylor M, Gilbertson R, Sardi I, la Marca G, Cardellicchio S, Da Ros M, Malvagia S, Giunti L, Fratoni V, Farina S, Arico M, Genitori L, Massimino M, Giovannini MG, Giangaspero F, Badiali M, Gleize V, Paris S, Moi L, Elhouadani S, Arcella A, Morace R, Antonelli M, Buttarelli F, Mokhtari K, Sanson M, Smith S, Ward J, Wilson M, Rahman C, Rose F, Peet A, Macarthur D, Grundy R, Rahman R, Venkatraman S, Birks D, Balakrishnan I, Alimova I, Harris P, Patel P, Foreman N, Vibhakar R, Wu H, Zhou Q, Wang D, Wang G, Dang D, Pencreach E, Nguyen A, Guerin E, Lasthaus C, Guenot D, Entz-Werle N, Unland R, Schlosser S, Farwick N, Plagemann T, Richter G, Juergens H, Fruehwald M, Chien CL, Lee YH, Lin CI, Hsieh JY, Lin SC, Wong TT, Ho DMT, Wang HW, Lagah S, Tan IL, Malcolm S, Grundy R, Rahman R, Majani Y, Smith S, Grundy R, Rahman R, van Vuurden DG, Aronica E, Wedekind LE, Hulleman E, Biesmans D, Bugiani M, Vandertop WP, Kaspers GJL, Wurdinger T, Noske DP, Van der Stoop PM, van Vuurden DG, Shukla S, Wedekind LE, Kuipers GK, Hulleman E, Noske DP, Wurdinger T, Vandertop WP, Slotman BJ, Kaspers GJL, Cloos J, Sun T, Warrington N, Luo J, Ganzhorn S, Tabori U, Druley T, Gutmann D, Rubin J, Castelo-Branco P, Choufani S, Mack S, Galagher D, Zhang C, Lipman T, Zhukova N, Martin D, Merino D, Wasserman J, Samuel C, Alon N, Hitzler J, Wang JCY, Malkin D, Keller G, Dirks PB, Pfister S, Taylor MD, Weksberg R, Tabori U, Leblond P, Meignan S, Dewitte A, Le Tinier F, Wattez N, Lartigau E, Lansiaux A, Hanson R, Gordon I, Zhao S, Camphausen K, Warren K, Warrington NM, Sun T, Gutmann DH, Rubin JB, Nguyen A, Lasthaus C, Jaillet M, Pencreach E, Guerin E, Guenot D, Entz-Werle N, Kovacs Z, Martin-Fiori E, Shalaby T, Grotzer M, Bernasconi M, Werner B, Dyberg C, Baryawno N, Milosevic J, Wickstrom M, Northcott PA, Taylor MD, Kool M, Kogner P, Johnsen JI, Wilson M, Reynolds G, Davies N, Arvanitis T, Peet A, Zoghbi A, Meisterernst M, Fruehwald MC, Kerl K, Orr B, Haffner M, Nelson W, Yegnasubramanian S, Eberhart C, Fotovati A, Abu-Ali S, Wang PS, Deleyrolle L, Lee C, Triscott J, Chen J, Franciosi S, Nakamura Y, Sugita Y, Uchiumi T, Kuwano M, Leavitt B, Singh S, Jury A, Jones C, Wakimoto H, Reynolds B, Pallen C, Dunn S, Fletcher S, Levine J, Li M, Kagawa N, Hirayama R, Chiba Y, Kijima N, Arita H, Kinoshita M, Hashimoto N, Izumoto S, Maruno M, Yoshimine T. BIOLOGY. Neuro Oncol 2012; 14:i7-i15. [PMCID: PMC3483341 DOI: 10.1093/neuonc/nos095] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023] Open
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Fu C, Ji L, Wang W, Luan R, Chen W, Zhan S, Xu B. Frequency of glycated hemoglobin monitoring was inversely associated with glycemic control of patients with Type 2 diabetes mellitus. J Endocrinol Invest 2012; 35:269-73. [PMID: 21606668 DOI: 10.3275/7743] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The frequency of monitoring glycated hemoglobin (HbA(1c)) and its impact on glycemic control of Chinese Type 2 diabetes mellitus (T2DM) patients have not been well understood. AIM To explore the current status of the glycemic control, the frequency of HbA(1c) monitoring, and their relationship in T2DM outpatients in urban China. SUBJECTS AND METHODS A cross-sectional study was carried out in 15 hospitals purposely sampled from 4 cities of China. T2DM outpatients were consecutively recruited, and underwent a face-to-face interview in outpatient consulting rooms using a self-developed structured questionnaire to collect information. All consented patients were invited to have a free HbA(1c) test. RESULTS Among 1511 subjects, the average level of HbA(1c) was 8.1±1.6% with the ideal percents of 13.6% and 24.8% (HbA(1c)<6.5% and <7.0%, respectively). Less than 1/3 (339/1157) had received 2 or more HbA(1c) tests per yr, and they had a significantly lower average of HbA(1c) than those having only 1 or no test per yr (F=5.012, p=0.007). After adjustment for possible confounders including age, gender, and city, there was a significantly inverse association with adjusted odds ratios of 2.56 [95% confidence interval (CI): 1.71, 3.86] and 1.67 (95% CI: 1.11, 2.50), respectively, between the frequency of monitoring HbA(1c) (null, once vs ≥2 times per yr) and worse glycemic control (HbA(1c)≥7.0%). CONCLUSIONS Glycemic control of T2DM outpatients was poor in urban China. Frequency of HbA(1c) monitoring is seriously insufficient in majority of patients. Lower frequency of HbA(1c) monitoring is significantly associated with poor glycemic control.
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Affiliation(s)
- C Fu
- School of Public Health, Fudan University, Key Laboratory of Public Health Safety, Ministry of Education, Shanghai, China
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Wu E, Dandapani S, Rogers A, Ji L, Sposto R, Yessaian A, Pham H, Lee A, Mhawech-Fauceglia P, Lin Y. Endoplasmic reticulum stress induction and response to chemoradiation in cervical cancer. Gynecol Oncol 2012. [DOI: 10.1016/j.ygyno.2011.12.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Tripathy D, Ahmed S, Bahl P, Wang Y, Ji L, Ricker C, Weng GJ, Liu SV, Sener SF, Klipfel N, Kaur C. P3-14-21: Neoadjuvant Therapy Response, Subtype and BRCA Status in an Underserved Population. Cancer Res 2011. [DOI: 10.1158/0008-5472.sabcs11-p3-14-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Preoperative (neoadjuvant) chemotherapy is typically used for larger operable breast cancer cases, and the degree of pathological response correlates with long term outcome. Therapeutic response also depends on biological and molecular subtype and is increasingly studied in the research setting to identify prognostic biomarkers and potential therapeutic targets. Little is known about the interactions of neoadjuvant response with biomarker subtypes and genetic predisposition in underserved and minority populations.
Methods: IRB approval was obtained to capture demographic, clinicopathological and genetic testing data on patients diagnosed with invasive breast cancer and treated with preoperative chemotherapy and definitive surgery between 2005 and 2010 at Los Angeles County Medical Center, which serves a primarily Hispanic and indigent population. Treatment followed NCCN guidelines with the exception that not all patients with HER2+ disease received trastuzumab. Genetic counseling and testing has been available at this center since 2007. Pathological complete response (pCR) was defined as no residual invasive disease in breast or nodes. Chi-square or Fisher's Exact test was used to examine associations between pCR and clinical factors, and logistic regression analyses were applied to assess each variable's contribution to pCR.
Results: Among 104 patients, of whom 79% were Hispanic, the overall pCR rate was 27%. Significantly higher pCR rates were seen in age ≥50, clinical N0, HER2+, triple negative, and lumpectomy cases. No differences in pCR rate was seen in Hispanics vs. others, Grade III vs. I and II or in the 9 BRCA mutations carriers among 45 tested compared to no mutation or those not tested. Of the 43 patients with HER2+ disease, the pCR rate was higher in the 32 patients who received trastuzumab (pCR 50.0 vs. 27.3%). Subset pCR rates and odds ratios (OR) of achieving pCR are shown below:
Conclusions: In this underserved cohort, with 43% undergoing genetic testing, significantly higher pCR rates were seen in HER2+ and triple negative and lumpectomy cases, with a trend seen in older patients and smaller tumors. There was an unexpected trend of lower pCR rate seen in BRCA mutation carriers (pCR OR 0.33), albeit with small numbers. No differences were seen in Hispanic cases compared to other ethnicities. Further tissue analyses are planned to examine established and novel markers and to define exploratory markers that could be used for decision-making and target discovery in larger datasets within this population.
Citation Information: Cancer Res 2011;71(24 Suppl):Abstract nr P3-14-21.
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Affiliation(s)
- D Tripathy
- 1University of Southern California, Los Angeles, CA
| | - S Ahmed
- 1University of Southern California, Los Angeles, CA
| | - P Bahl
- 1University of Southern California, Los Angeles, CA
| | - Y Wang
- 1University of Southern California, Los Angeles, CA
| | - L Ji
- 1University of Southern California, Los Angeles, CA
| | - C Ricker
- 1University of Southern California, Los Angeles, CA
| | | | - SV Liu
- 1University of Southern California, Los Angeles, CA
| | - SF Sener
- 1University of Southern California, Los Angeles, CA
| | - N Klipfel
- 1University of Southern California, Los Angeles, CA
| | - C Kaur
- 1University of Southern California, Los Angeles, CA
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Brassesco MS, Valera ET, Pezuk JA, Morales AG, Oliveira JC, Umezawa K, Rego EM, Carlotti GC, Scrideli CA, Tone LG, Adachi JI, Suzuki T, Yanagisawa T, Fukuoka K, Mishima K, Wakiya K, Matsutani M, Nishikawa R, Fernandez-L A, Squatrito M, Northcott P, Holland EC, Taylor MD, Nahle Z, Kenney AM, Ashley DM, Muscat A, Gordon L, Rigby L, Birks D, Foreman N, Algar E, Donovan LK, Potter N, Warr T, Pilkington G, Erdreich-Epstein A, Zhou H, Ren X, Davidson TB, Schur M, Ji L, Sposto R, Asgharzadeh S, Hiddingh L, Caretti V, Hulleman E, Kaspers GJL, Vandertop WP, Noske DP, Wurdinger T, Caretti V, Hiddingh L, Lagerweij T, Koken PW, Hulleman E, Vandertop WP, Noske DP, Kaspers GG, Wurdinger T, Bar EE, Schreck K, Eberhart CG, Largaespada DA, Larson JD, Rodriquez FJ, Demer AM, Sarver AL, Dubuc A, Jenkins RB, Dupuy AJ, Copeland NG, Jenkins NA, Taylor MA, Monje M, Freret ME, Beachy PA, Caretti V, Lagerweij T, Jansen MH, Vandertop PW, Noske DP, Kaspers GG, Wurdinger T, Dorris K, Sobo M, Panditharatna E, Liu C, Kim MO, Miles L, Goldman S, Gardner S, Stevenson C, Maugans T, Fouladi M, Drissi R, Fults DW, Mumert M, Pedone CA, Wu X, Northcott PA, Taylor MD, Saratsis AM, Magge S, Rood B, Hill A, Nazarian J, Caretti V, Jansen MH, van Vuurden DG, Hulleman E, Lagerweij T, Bugiani M, Noske DP, Vandertop PW, Wesseling P, Wurdinger T, Kaspers GJ, Gopalakrishnan V, Das C, Gireud M, Taylor P, Singh A, Lee D, Aldape K, Fuller G, Ji L, Fangusaro J, Rajaram V, Goldman S, Eberhart C, Gopalakrishnan V, Taylor P, Fangusaro J, Rajaram V, Goldman S. PEDIATRICS LABORATORY RESEARCH. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Murray JC, Rainusso N, Roberts RA, Gomez AM, Egler R, Russell H, Okcu MF, Gururangan S, Fangusaro J, Young-Poussaint T, Lesh S, Onar A, Gilbertson R, Packer R, McLendon R, Friedman HS, Boyett J, Kun LE, Venkatramani R, Haley K, Gilles F, Sposto R, Ji L, Olshefski R, Garvin J, Tekautz T, Kennedy G, Rassekh R, Moore T, Gardner S, Allen J, Shore R, Moertel C, Atlas M, Lasky J, Finlay J, Valera ET, Brassesco MS, Scrideli CA, Oliveira RS, Machado HR, Tone LG, Finlay JL, Kreimer S, Dagri J, Grimm J, Bluml S, Britt B, Dhall G, Gilles F, Finlay JL, Brown RJ, Dhall G, Shah A, Kapoor N, Abdel-Azim H, Rao AAN, Wallace D, Boyett J, Gajjar A, Packer RJ, Pearlman ML, Sadighi Z, Bingham R, Vats T, Khatua S, Ko RH, O'Neil S, Lavey RS, Finlay JL, Dhall G, Davidson TB, Gilles F, Tovar J, Grimm J, Wong K, Olch A, Dhall G, Finlay JL, Murray JC, Honeycutt JH, Donahue DJ, Head HW, Alles AJ, Ray A, Pearlman M, Vats T, Khatua S, Baskin J, Qaddoumi I, Ahchu MS, Alabi SF, Arambu IC, Castellanos M, Gamboa Y, Martinez R, Montero M, Ocampo E, Howard SC, Finlay JL, Broniscer A, Baker SD, Baker JN, Panandiker AP, Onar-Thomas A, Chin TK, Merchant TE, Davidoff A, Kaste SC, Gajjar A, Stewart CF, Espinoza J, Haley K, Patel N, Dhall G, Gardner S, Jeffrey A, Torkildson J, Cornelius A, Rassekh R, Bedros A, Etzl M, Garvin J, Pradhan K, Corbett R, Sullivan M, McGowage G, Puccetti D, Stein D, Jasty R, Ji L, Sposto R, Finlay JL, Antony R, Gardner S, Patel M, Wong KE, Britt B, Dhall G, Grimm J, Krieger M, McComb G, Gilles F, Sposto R, Finlay JL, Davidson TB, Sanchez-Lara PA, Randolph LM, Krieger MD, Wu S, Panigrahy A, Shimada H, Erdreich-Epstein A, Puccetti DM, Patel N, Kennedy T, Salamat S, Bradfield Y, Park HJ, Yoon JH, Ahn HS, Shin HY, Kim SK, Im HJ, Ra YS, Won SC, Baek HJ, Sung KW, Hah JO, Lim YT, Lee GS, Lee YH, Kim HS, Park JK, Kim MK, Park JE, Chung NG, Choi HS, Campen CJ, Fisher PG, Ruge MI, Simon T, Suchorska B, Lehrke R, Hamisch C, Koerber F, Treuer H, Berthold F, Sturm V, Voges J, Davidson TB, Finlay JL, Dhall G, Kirsch M, Lindner C, Schackert G, Brown RJ, Krieger M, Dhall G, Finlay JL. PEDIATRICS CLINICAL RESEARCH. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Mei YP, Liao JP, Shen J, Yu L, Liu BL, Liu L, Li RY, Ji L, Dorsey SG, Jiang ZR, Katz RL, Wang JY, Jiang F. Small nucleolar RNA 42 acts as an oncogene in lung tumorigenesis. Oncogene 2011; 31:2794-804. [PMID: 21986946 PMCID: PMC4966663 DOI: 10.1038/onc.2011.449] [Citation(s) in RCA: 201] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Non-small cell lung cancer (NSCLC) is the leading cause of cancer death, reflecting the need for better understanding the oncogenesis, and developing new diagnostic and therapeutic targets for the malignancy. Emerging evidence suggests that small nucleolar RNAs (snoRNAs) have malfunctioning roles in tumorigenesis. Our recent study demonstrated that small nucleolar RNA 42 (SNORA42) was overexpressed in lung tumors. Here, we investigate the role of SNORA42 in tumorigenesis of NSCLC. We simultaneously assess genomic dosages and expression levels of SNORA42 and its host gene, KIAA0907, in 10 NSCLC cell lines and a human bronchial epithelial cell line. We then determine in vitro functional significance of SNORA42 in lung cancer cell lines through gain- and loss-of-function analyses. We also inoculate cancer cells with SNORA42-siRNA into mice through either tail vein or subcutaneous injection. We finally evaluate expression level of SNORA42 on frozen surgically resected lung tumor tissues of 64 patients with stage I NSCLC by using quantitative reverse transcriptase PCR assay. Genomic amplification and associated high expression of SNORA42 rather than KIAA0907 are frequently observed in lung cancer cells, suggesting that SNORA42 overexpression is activated by its genomic amplification. SNORA42 knockdown in NSCLC cells inhibits in vitro and in vivo tumorigenicity, whereas enforced SNORA42 expression in bronchial epitheliums increases cell growth and colony formation. Such pleiotropy of SNORA42 suppression could be achieved at least partially through increased apoptosis of NSCLC cells in a p53-dependent manner. SNORA42 expression in lung tumor tissue specimens is inversely correlated with survival of NSCLC patients. Therefore, SNORA42 activation could have an oncogenic role in lung tumorigenesis and provide potential diagnostic and therapeutic targets for the malignancy.
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Affiliation(s)
- Y-P Mei
- Departments of Pathology, University of Maryland School of Medicine, Baltimore, MD 21201-1192, USA
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Dhall G, Ji L, Haley K, Grimm JP, Gilles FH, Gardner SL, Allen JC, Cornelius A, Pradhan KR, Garvin JH, Olshefski RS, Hukin J, Comito M, Goldman S, Thompson SJ, Hirt A, Atlas MP, Walter AW, Sposto R, Finlay JL. Outcome of infants and young children with newly diagnosed medulloblastoma treated on Head Start III protocol. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.2011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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