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| 1 | Epithelial ovarian cancer:An overview显示文摘Ovarian cancer is the second most common gyneco-logical cancer and the leading cause of death in the United States. In this article we review the diagnosis and current management of epithelial ovarian cancer which accounts for over 95 percent of the ovarian malignancies. We will present various theories about the potential origin of ovarian malignancies. We will discuss the genetic anomalies and syndromes that may cause ovarian cancers with emphasis on Breast cancer type 1/2 mutations. The pathology and pathogenesis of ovarian carcinoma will also be presented. Lastly, we provide a comprehensive overview of treatment strategies and staging of ovarian cancer, conclusions and future directions. | Arpita Desai Jingyao Xu Kartik Aysola Yunlong Qin Chika Okoli Ravipati Hariprasad Ugorji Chinemerem Candace Gates Avinash Reddy Omar Danner Geary Franklin Anachebe Ngozi Guilherme Cantuaria Karan Singh William Grizzle Charles Landen Edward E Partridge Valerie Montgomery Rice E Shyam P Reddy Veena N Rao | 2014 | World Journal of Translational Medicine2014，3，1： | 10 |
| 2 | Radiation exposure and reduction in the operating room: Perspectives and future directions in spine surgery显示文摘Intraoperative imaging is vital for accurate placement of instrumentation in spine surgery. However, the use of biplanar fluoroscopy and other intraoperative imaging modalities is associated with the risk of significant radiation exposure in the patient, surgeon, and surgical staff. Radiation exposure in the form of ionizing radiation can lead to cellular damage via the induction of DNA lesions and the production of reactive oxygen species. These effects often result in cell death or genomic instability, leading to various radiation-associated pathologies including an increased risk of malignancy. In attempts to reduce radiation-associated health risks, radiation safety has become an important topic in the medical field. All practitioners, regardless of practice setting, can practice radiation safety techniques including shielding and distance to reduce radiation exposure. Additionally, optimization of fluoroscopic settings and techniques can be used as an effective method of radiation dose reduction. New imaging modalities and spinal navigation systems have also been developed in an effort to replace conventional fluoroscopy and reduce radiation doses. These modalities include Isocentric Three-Dimensional C-Arms, O-Arms, and intraoperative magnetic resonance imaging. While this influx of new technology has advanced radiation safety within the field of spine surgery, more work is still required to overcome specific limitations involving increased costs and inadequate training. | Ankur S Narain Fady Y Hijji Kelly H Yom Krishna T Kudaravalli Brittany E Haws Kern Singh | 2017 | World Journal of Orthopedics2017，8，7： | 9 |
| 3 | 急性脊髓损伤患者治疗的临床操作指南:关于MRI基线在临床治疗决策与结果预测中作用的几点建议(英文)显示文摘The objective of this guideline is to outline the role of magnetic resonance imaging(MRI) in clinical decision making and outcome prediction in patients with traumatic spinal cord injury(SCI).Methods A systematic review of the literature was conducted to address key questions related to the use of MRI in patients with traumatic SCI.This review focused on longitudinal studies that controlled for baseline neurologic status.A multidisciplinary Guideline Development Group(GDG) used this information,their clinical expertise,and patient input to develop recommendations on the use of MRI for SCI patients.Based on GRADE(Grading of Recommendation,Assessment,Development and Evaluation),a strong recommendation is worded as ' we recommend,' whereas a weaker recommendation is indicated by 'we suggest.' Results Based on the limited available evidence and the clinical expertise of the GDG,our recommendations were:(1) 'We suggest that MRI be performed in adult patients with acute SCI prior to surgical intervention,when feasible,to facilitate improved clinical decision-making'(quality of evidence,very low) and(2) 'We suggest that MRI should be performed in adult patients in the acute period following SCI,before or after surgical intervention,to improve prediction of neurologic outcome '(quality of evidence,low).Conclusions These guidelines should be implemented into clinical practice to improve outcomes and prognostication for patients with SCI. | Fehlings MG Martin AR Tetreault LA Aarabi B Anderson P Arnold PM Brodke D Burns AS Chiba K Dettori JR Furlan JC Hawryluk G Holly LT Howley S Jeji T Kalsi-Ryan S Kotter M Kurpad S Kwon BK Marino RJ Massicotte E Merli G Middleton JW Nakashima H Nagoshi N Palmieri K Singh A Skelly AC Tsai EC Vaccaro A Wilson JR Yee A Harrop JS | 2017 | 中华神经外科疾病研究杂志2017，16，6： | 8 |
| 4 | Oral eplerenone for the management of chronic central serous chorioretinopathy显示文摘AIM: To examine eplerenone(Inspra, Pfizer), a mineralocorticoid receptor antagonist, as a treatment option for chronic central serous chorioretinopathy(CSCR).METHODS: A retrospective consecutive case series was conducted for patients receiving oral eplerenone for chronic CSCR. At baseline and each follow-up visit,spectral domain optical coherence tomography(SD-OCT)imaging was performed, including manual measurements of the height and diameter size of subretinal fluid. The primary outcome measure was the reduction in subretinal fluid following initiation of therapy.RESULTS: A total of 17 eyes of 13 patients treated with25 and 50 mg of oral eplerenone per day were identified.Subretinal fluid(SRF) decreased over time following eplerenone therapy(P = 0.007 and P =0.002, diameter and height respectively). Maximum SRF height decreased from a mean of 131.5 μm at baseline to 15.3 μm at day181+. SRF diameter decreased from an average of 2174.4μm at baseline to 46.9 μm at day 181 +. Log MAR visual acuity improved from 0.42(Snellen equivalent: 20/53) at baseline to 0.29(Snellen equivalent: 20/39) at day 181 +(P = 0.024). Central subfield thickness(CST) decreased from 339.5 μm at baseline to 270.3 μm at day 181+(P = 0.029).CONCLUSION: Eplerenone therapy resulted in significant anatomic and visual improvements in eyes with chronic CSCR. | Rishi P Singh Jonathan E Sears Rumneek Bedi Andrew P Schachat Justis P Ehlers Peter K Kaiser | 2015 | International Journal of Ophthalmology(English edition)2015，8，2： | 6 |
| 5 | Less common etiologies of exocrine pancreatic insufficiency显示文摘Exocrine pancreatic insufficiency(EPI), an important cause of maldigestion and malabsorption, results from primary pancreatic diseases or secondarily impaired exocrine pancreatic function. Besides cystic fibrosis and chronic pancreatitis, the most common etiologies of EPI, other causes of EPI include unresectable pancreatic cancer, metabolic diseases(diabetes); impaired hormonal stimulation of exocrine pancreatic secretion by cholecystokinin(CCK); celiac or inflammatory bowel disease(IBD) due to loss of intestinal brush border proteins; and gastrointestinal surgery(asynchrony between motor and secretory functions, impaired enteropancreatic feedback, and inadequate mixing of pancreatic secretions with food). This paper reviews such conditions that have less straightforward associations with EPI and examines the role of pancreatic enzyme replacement therapy(PERT). Relevant literature was identified by database searches. Most patients with inoperable pancreatic cancer develop EPI(66%-92%). EPI occurs in patients with type 1(26%-57%) or type 2 diabetes(20%-36%) and is typically mild to moderate; by definition, all patients with type 3 c(pancreatogenic) diabetes have EPI. EPI occurs in untreated celiac disease(4%-80%), but typically resolves on a gluten-free diet. EPI manifests in patients with IBD(14%-74%) and up to 100% of gastrointestinal surgery patients(47%-100%; dependent on surgical site). With the paucity of published studies on PERT use for these conditions, recommendations for or against PERT use remain ambiguous. The authors conclude that there is an urgent need to conduct robust clinical studies to understand the validity and nature of associations between EPI and medical conditions beyond those with proven mechanisms, and examine the potential role for PERT. | Vikesh K Singh Mark E Haupt David E Geller Jerry A Hall Pedro M Quintana Diez | 2017 | World Journal of Gastroenterology2017，23，39： | 5 |
| 6 | Regulation of the osmotin gene promoter 显示文摘 | Kononowicz K Nelson D E Singh N K | 1992 | Plant Cell1992，，4： | 2 |
| 7 | Techno-economic study of CO 2 capture from an existing coal-fired power plant: MEA scrubbing vs. O 2 /CO 2 recycle combustion显示文摘 | D Singh E Croiset P.L Douglas M.A Douglas | 2003 | Energy Conversion and Management2003，，19： | 2 |
| 8 | Autophagy regulates adipose mass and differentiation in mice显示文摘 | Singh Rajat Xiang Youqing Wang Yongjun Baikati Kiran Cuervo Ana Maria Luu Yen K Tang Yan Pessin Jeffrey E Schwartz Gary J Czaja Mark J | 2009 | Journal of Clinical Investigation2009，，11： | 2 |
| 9 | Techno-economic study of CO 2 capture from an existing coal-fired power plant: MEA scrubbing vs. O 2 /CO 2 recycle combustion显示文摘 | D Singh E Croiset P.L Douglas M.A Douglas | 2003 | Energy Conversion and Management2003，，19： | 2 |
| 10 | Measurement of the intestinal permeability in chronic kidney disease显示文摘AIM: To evaluate methods measuring the intestinal permeability in chronic kidney disease(CKD) and clarify whether there is an increased intestinal permeability in CKD.METHODS: We reviewed the literature in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analysis(PRISMA) protocol and performed a systematic literature search through MEDline and EMBASE. All controlled trials and cohort studies using non-invasive methods to assess intestinal permeability in CKD patients were included. Excluded were: Conference abstracts and studies including patients younger than 18 years or animals. From the included studies we summarized the used methods and their advantages and disadvantages. For the comparison of their results we divided the included studies in two categories based on their included patient population, either assessing the intestinal permeability in mild to moderate CKD patients or in end stage renal disease(ESRD) patients. Results were graphically displayed in two plots, one comparing the intestinal permeability in mild to moderate CKD patients to healthy controls and one comparing the intestinal permeability in ESRD patients to healthy controls. RESULTS: From the 480 identified reports, 15 met our inclusion criteria. Methods that were used to assess the intestinal permeability varied from markers measured in plasma to methods based on calculating the urinary excretion of an orally administered test substance. None of the applied methods has been validated in CKD patients and the influence of decreased renal function on the different methods remains unclear to a certain extent. Methods that seem the least likely to be influenced by decreased renal function are the quantitative PCR(qPCR) for bacterial DNA in blood and D-lactate. Considering the results published by the included studies; the studies including patients with mild to moderate CKD conducted conflicting results. Some studies did report an increase in intestinal permeability whilst other did not find a significant increased permeability. However, despite the variety in used methods among the different studies, all studies measuring the intestinal permeability in ESRD point out a significant increased intestinal permeability. Results should nevertheless be interpreted with caution due to the possible influence of a decreased glomerular filtration rate on test results.CONCLUSION: The intestinal permeability in CKD:(1) could be measured by qPCR for bacterial DNA in blood and D-lactate; and(2) seems to be increased in ESRD. | Matty L Terpstra Ramandeep Singh Suzanne E Geerlings Frederike J Bemelman | 2016 | World Journal of Nephrology2016，5，4： | 2 |
| 11 | A new four-dimensional hyperjerk system with stable equilibrium point, circuit implementation, and its synchronization by using an adaptive integrator backstepping control显示文摘This paper reports a new simple four-dimensional(4 D) hyperjerk chaotic system. The proposed system has only one stable equilibrium point. Hence, its strange attractor belongs to the category of hidden attractors. The proposed system exhibits various dynamical behaviors including chaotic, periodic, stable nature, and coexistence of various attractors. Numerous theoretical and numerical methods are used for the analyses of this system. The chaotic behavior of the new system is validated using circuit implementation. Further, the synchronization of the proposed systems is shown by designing an adaptive integrator backstepping controller. Numerical simulation validates the synchronization strategy. | J P Singh V T Pham T Hayat S Jafari F E Alsaadi B K Roy | 2018 | Chinese Physics B2018，27，10： | 2 |
| 12 | Demonstration of schottky barrier NMOS transistors with erbium silicided source/drain and silicon nanowire channel 显示文摘 | TAN E J PEY K L SINGH N | 2008 | IEEE Elec Dev Lett2008，29，10： | 1 |
| 13 | Raclb, a tumor associated, constitutively active Racl splice variant, promotes cellular transformation 显示文摘 | Singh A Kamoub AE Palmby TR Lengyel E Snndek J Der CJ | 2004 | Oncogene2004，23，58： | 1 |
| 14 | Tribological properties of biomimetic nano- patterned polymeric surfaces on silicon wafer 显示文摘 | Yoon E S Singh R A Kong H | 2006 | Tribology Letter2006，21，： | 1 |
| 15 | Emcacy of exercise for treating over- weight in children and adolescents:a systematic review显示文摘 | Atlantis E Barnes EH Singh MA | 2006 | Internation- al Journal of Obesity2006，30，7： | 1 |
| 16 | Screening the human exome : a comparison of whole genome and whole transcriptome sequencing显示文摘 | Cirulli E T Singh A Shianna K V | 2010 | Genome Biol2010，11，5： | 1 |
| 17 | Above and below groundinteraction in agroforestry system s显示文摘 | Ong C K Corlett J E Singh R P | 1991 | Forest Ecology andManagement1991，45，1： | 1 |
| 18 | Gene expression profiling of diabetic and galactosaemic cataractous rat lens by microarray analysis显示文摘 | KUBO E SINGH DP AKAGI Y | 2005 | Diabetologia2005，48，4： | 1 |
| 19 | Unique homologous siRNA blocks hypoxia-induced VEGF upregulation in human corneal cells and inhibits and regresses murine corneal neovascularizatlon 显示文摘 | Singh N Higgins E Amin S | 2007 | Cornea2007，26，1： | 1 |
| 20 | Assessment and rationalizationof genetic diversity of Papua New Guinea taro(Colocasia esculenta)using SSR DNA fingerprinting显示文摘 | Singh D Mace E S Godwin I D | 2008 | Genetic Resources and CropEvolution2008，55，6： | 1 |
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