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https://www.readbyqxmd.com/read/28538328/a-systematic-review-of-the-association-between-physical-fitness-and-musculoskeletal-injury-risk-part-1-cardiorespiratory-endurance
#1
Peter J Lisman, Sarah J de la Motte, Timothy C Gribbin, Dianna P Jaffin, Kaitlin Murphy, Patricia A Deuster
Lisman, PJ, de la Motte, SJ, Gribbin, TC, Jaffin, DP, Murphy, K, and Deuster, PA. A systematic review of the association between physical fitness and musculoskeletal injury risk: part 1-cardiorespiratory endurance. J Strength Cond Res 31(6): 1744-1757, 2017-Musculoskeletal injuries (MSK-Is) are a significant health problem for both military and athletic populations. Research indicates that MSK-I is associated with physical fitness; however, the association between specific components of physical fitness and MSK-I in military and athletic populations has not been systematically examined...
June 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28526081/comprehensive-detection-of-germline-variants-by-msk-impact-a-clinical-diagnostic-platform-for-solid-tumor-molecular-oncology-and-concurrent-cancer-predisposition-testing
#2
Donavan T Cheng, Meera Prasad, Yvonne Chekaluk, Ryma Benayed, Justyna Sadowska, Ahmet Zehir, Aijazuddin Syed, Yan Elsa Wang, Joshua Somar, Yirong Li, Zarina Yelskaya, Donna Wong, Mark E Robson, Kenneth Offit, Michael F Berger, Khedoudja Nafa, Marc Ladanyi, Liying Zhang
BACKGROUND: The growing number of Next Generation Sequencing (NGS) tests is transforming the routine clinical diagnosis of hereditary cancers. Identifying whether a cancer is the result of an underlying disease-causing mutation in a cancer predisposition gene is not only diagnostic for a cancer predisposition syndrome, but also has significant clinical implications in the clinical management of patients and their families. METHODS: Here, we evaluated the performance of MSK-IMPACT (Memorial Sloan Kettering-Integrated Mutation Profiling of Actionable Cancer Targets) in detecting genetic alterations in 76 genes implicated in cancer predisposition syndromes...
May 19, 2017: BMC Medical Genomics
https://www.readbyqxmd.com/read/28513873/myxoid-fibroadenomas-differ-from-conventional-fibroadenomas-a-hypothesis-generating-study
#3
John R Lozada, Kathleen A Burke, Aoife Maguire, Fresia Pareja, Raymond S Lim, Jisun Kim, Rodrigo Gularte-Merida, Melissa P Murray, Edi Brogi, Britta Weigelt, Jorge S Reis-Filho, Felipe C Geyer
AIMS: Breast myxoid fibroadenomas (MFAs) are characterized by a distinctive hypocellular myxoid stroma, and occur sporadically or in the context of Carney Complex, an inheritable condition caused by PRKAR1A inactivating germline mutations. Conventional fibroadenomas (FAs) are underpinned by recurrent MED12 mutations in the stromal components of the lesions. We sought to investigate the genomic landscape of MFAs and compare it to that of conventional FAs. METHODS AND RESULTS: Eleven MFAs from patients without clinical and/or genetic evidence of Carney Complex were retrieved...
May 17, 2017: Histopathology
https://www.readbyqxmd.com/read/28493366/frequent-idh2-r172-mutations-in-undifferentiated-and-poorly-differentiated-sinonasal-carcinomas
#4
Snjezana Dogan, Deborah J Chute, Bin Xu, Ryan N Ptashkin, Raghu Chandramohan, Jacklyn Casanova-Murphy, Khedoudja Nafa, Justin A Bishop, Simion I Chiosea, Edward B Stelow, Ian Ganly, David G Pfister, Nora Katabi, Ronald A Ghossein, Michael F Berger
Sinonasal undifferentiated carcinoma (SNUC) is a high-grade malignancy with limited treatment options and poor outcome. A morphologic spectrum of 47 sinonasal tumors including 17 (36.2%) SNUCs were analyzed at genomic level. Thirty carcinomas (Cohort 1) were subjected to a hybridization exon-capture next-generation sequencing assay (MSK-IMPACT(TM) ) to interrogate somatic variants in 279 or 410 cancer-related genes. Seventeen sinonasal tumors (Cohort 2) were examined only for presence of IDH1/2 exon 4 mutations by Sanger sequencing...
May 11, 2017: Journal of Pathology
https://www.readbyqxmd.com/read/28481359/mutational-landscape-of-metastatic-cancer-revealed-from-prospective-clinical-sequencing-of-10-000-patients
#5
Ahmet Zehir, Ryma Benayed, Ronak H Shah, Aijazuddin Syed, Sumit Middha, Hyunjae R Kim, Preethi Srinivasan, Jianjiong Gao, Debyani Chakravarty, Sean M Devlin, Matthew D Hellmann, David A Barron, Alison M Schram, Meera Hameed, Snjezana Dogan, Dara S Ross, Jaclyn F Hechtman, Deborah F DeLair, JinJuan Yao, Diana L Mandelker, Donavan T Cheng, Raghu Chandramohan, Abhinita S Mohanty, Ryan N Ptashkin, Gowtham Jayakumaran, Meera Prasad, Mustafa H Syed, Anoop Balakrishnan Rema, Zhen Y Liu, Khedoudja Nafa, Laetitia Borsu, Justyna Sadowska, Jacklyn Casanova, Ruben Bacares, Iwona J Kiecka, Anna Razumova, Julie B Son, Lisa Stewart, Tessara Baldi, Kerry A Mullaney, Hikmat Al-Ahmadie, Efsevia Vakiani, Adam A Abeshouse, Alexander V Penson, Philip Jonsson, Niedzica Camacho, Matthew T Chang, Helen H Won, Benjamin E Gross, Ritika Kundra, Zachary J Heins, Hsiao-Wei Chen, Sarah Phillips, Hongxin Zhang, Jiaojiao Wang, Angelica Ochoa, Jonathan Wills, Michael Eubank, Stacy B Thomas, Stuart M Gardos, Dalicia N Reales, Jesse Galle, Robert Durany, Roy Cambria, Wassim Abida, Andrea Cercek, Darren R Feldman, Mrinal M Gounder, A Ari Hakimi, James J Harding, Gopa Iyer, Yelena Y Janjigian, Emmet J Jordan, Ciara M Kelly, Maeve A Lowery, Luc G T Morris, Antonio M Omuro, Nitya Raj, Pedram Razavi, Alexander N Shoushtari, Neerav Shukla, Tara E Soumerai, Anna M Varghese, Rona Yaeger, Jonathan Coleman, Bernard Bochner, Gregory J Riely, Leonard B Saltz, Howard I Scher, Paul J Sabbatini, Mark E Robson, David S Klimstra, Barry S Taylor, Jose Baselga, Nikolaus Schultz, David M Hyman, Maria E Arcila, David B Solit, Marc Ladanyi, Michael F Berger
Tumor molecular profiling is a fundamental component of precision oncology, enabling the identification of genomic alterations in genes and pathways that can be targeted therapeutically. The existence of recurrent targetable alterations across distinct histologically defined tumor types, coupled with an expanding portfolio of molecularly targeted therapies, demands flexible and comprehensive approaches to profile clinically relevant genes across the full spectrum of cancers. We established a large-scale, prospective clinical sequencing initiative using a comprehensive assay, MSK-IMPACT, through which we have compiled tumor and matched normal sequence data from a unique cohort of more than 10,000 patients with advanced cancer and available pathological and clinical annotations...
May 8, 2017: Nature Medicine
https://www.readbyqxmd.com/read/28475142/radio-frequency-compatibility-evaluation-of-s-band-navigation-signals-for-future-beidou
#6
Yanbo Sun, Rui Xue, Danfeng Zhao, Dun Wang
With L band frequency allocations for satellite navigation getting more crowded, S band (2483.5-2500 MHz) is already allocated for navigation services, where Globalstar broadcasts downlink communications to user terminals. The Indian Regional Navigation Satellite System (IRNSS) is transmitting navigation signals and Galileo exploits some potential signals in S band. Also, several candidate S band signals based on binary offset carrier (BOC), binary phase shift keying (BPSK), continuous phase modulation (CPM) and minimum shift keying-BOC (MSK-BOC) are suggested for BeiDou system (BDS)...
May 5, 2017: Sensors
https://www.readbyqxmd.com/read/28472509/multicenter-phase-ii-study-of-temozolomide-and-myeloablative-chemotherapy-with-autologous-stem-cell-transplant-for-newly-diagnosed-anaplastic-oligodendroglioma
#7
Alissa A Thomas, Lauren E Abrey, Robert Terziev, Jeffrey Raizer, Nina L Martinez, Peter Forsyth, Nina Paleologos, Matthew Matasar, Craig S Sauter, Craig Moskowitz, Stephen D Nimer, Lisa M DeAngelis, Thomas Kaley, Sean Grimm, David N Louis, J Gregory Cairncross, Katherine S Panageas, Samuel Briggs, Geraldine Faivre, Nimish A Mohile, Jayesh Mehta, Philip Jonsson, Debyani Chakravarty, Jianjiong Gao, Nikolaus Schultz, Cameron W Brennan, Jason T Huse, Antonio Omuro
Background: Anaplastic oligodendroglioma (AO) and anaplastic oligoastrocytomas (AOA) are chemotherapy-sensitive tumors with prolonged survival after radiochemotherapy. We report a prospective trial using induction temozolomide (TMZ) followed by myeloablative high-dose chemotherapy (HDC) with autologous stem-cell transplant (ASCT), as a potential strategy to defer radiotherapy. Methods: Patients with AO/AOA received 6 cycles of TMZ (200mg/m2 X5/28-day). Responding patients were eligible for HDC (thiotepa 250mg/m2/day X3 days then busulfan 3...
May 2, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/28464548/comparison-of-physical-examination-performance-of-medical-students-trained-by-musculoskeletal-versus-non-musculoskeletal-specialists
#8
Luciano Melo, Leslie Schrieber, Jillian Eyles, Leticia A Deveza, Sarah R F Meneses, David J Hunter
AIM: To compare the musculoskeletal (MSK) physical examination skills, knowledge acquisition and performance of first-year medical students trained by MSK specialist tutors to students trained by non-MSK specialist tutors, after a 6-week MSK physical examination tutorial program. METHODS: Twenty-first year medical students took part in the study. They were recruited into two groups, according to their exposure to either an MSK specialist or a non-MSK specialist tutor during their 6-week MSK training block...
May 2, 2017: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/28456671/lateral-lumbar-interbody-fusion-a-systematic-review-of-complication-rates
#9
Fady Y Hijji, Ankur S Narain, Daniel D Bohl, Junyoung Ahn, William W Long, Jacob V DiBattista, Krishna T Kudaravalli, Kern Singh
BACKGROUND CONTEXT: Lateral lumbar interbody fusion (LLIF) is a frequently utilized technique for the treatment of lumbar pathology. Despite its overall success, LLIF has been associated with a unique set of complications. However, there has been inconsistent evidence regarding the complication rate of this approach. PURPOSE: To perform a systematic review analyzing the rates of medical and surgical complications associated with LLIF. STUDY DESIGN: Systematic Review PATIENT SAMPLE: 6819 patients who underwent LLIF reported in clinical studies through June 2016...
April 26, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28436945/adar1-controls-apoptosis-of-stressed-cells-by-inhibiting-staufen1-mediated-mrna-decay
#10
Masayuki Sakurai, Yusuke Shiromoto, Hiromitsu Ota, Chunzi Song, Andrew V Kossenkov, Jayamanna Wickramasinghe, Louise C Showe, Emmanuel Skordalakes, Hsin-Yao Tang, David W Speicher, Kazuko Nishikura
Both p150 and p110 isoforms of ADAR1 convert adenosine to inosine in double-stranded RNA (dsRNA). ADAR1p150 suppresses the dsRNA-sensing mechanism that activates MDA5-MAVS-IFN signaling in the cytoplasm. In contrast, the biological function of the ADAR1p110 isoform, which is usually located in the nucleus, is largely unknown. Here, we show that stress-activated phosphorylation of ADAR1p110 by MKK6-p38-MSK MAP kinases promotes its binding to Exportin-5 and its export from the nucleus. After translocating to the cytoplasm, ADAR1p110 suppresses apoptosis in stressed cells by protecting many antiapoptotic gene transcripts that contain 3'-untranslated-region dsRNA structures primarily comprising inverted Alu repeats...
April 24, 2017: Nature Structural & Molecular Biology
https://www.readbyqxmd.com/read/28434471/factors-associated-with-complementary-medicine-use-in-pediatric-musculoskeletal-conditions-results-from-a-national-survey
#11
Ezra M Cohen, Michelle L Dossett, Darshan H Mehta, Roger B Davis, Yvonne C Lee
OBJECTIVES: Complementary and alternative medicine (CAM) use is common in children, but its use has only been investigated in children with musculoskeletal conditions (MSK) to a limited extent. We aimed to characterize factors associated with CAM use in children with MSK conditions. METHODS: Within the 2012 National Health Interview Survey dataset (including its child CAM supplement), we examined factors associated with CAM use in children with MSK conditions and performed an analysis examining the perceived usefulness of CAM therapies for MSK conditions...
April 2017: Complementary Therapies in Medicine
https://www.readbyqxmd.com/read/28426513/evaluation-of-the-functional-movement-screen-and-a-novel-basketball-mobility-test-as-an-injury-prediction-tool-for-collegiate-basketball-players
#12
Colin W Bond, Jason C Dorman, Tryg O Odney, Scott J Roggenbuck, Steven W Young, Thayne A Munce
Identifying injury risk and implementing preventive measures can assist in reducing injury occurrence and may ultimately improve athletic performance. Improper movement patterns often contribute to musculoskeletal (MSK) injuries. The validity of the Functional Movement Screen (FMS™) as an injury prediction tool for athletes remains unclear. We designed the Basketball-Specific Mobility Test (BMT) to represent the neuromuscular demands of basketball and identify deficiencies that may be indicative of greater MSK injury risk while playing this sport...
April 15, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28417598/genetic-analysis-of-a-morphologically-heterogeneous-ovarian-endometrioid-carcinoma
#13
Felipe C Geyer, Fresia Pareja, Kathleen A Burke, Anne M Schultheis, Yaser R Hussein, Jiqing Ye, Maria R De Filippo, Caterina Marchio, Gabriel S Macedo, Salvatore Piscuoglio, Raymond S Lim, Eugene Toy, Rajmohan Murali, Achim A Jungbluth, Jorge S Reis-Filho, Robert A Soslow, Britta Weigelt
AIMS: Low-grade ovarian endometrioid carcinomas may be associated with high-grade components. Whether the latter are clonally-related to and originate from the low-grade endometrioid carcinoma remains unclear. Here we employed massively parallel sequencing to characterize the genomic landscape and clonal relatedness of an ovarian endometrioid carcinoma containing low- and high-grade components. METHODS AND RESULTS: DNA samples extracted from each tumor component (low-grade endometrioid, high-grade anaplastic, high-grade squamous) and matched normal tissue were subjected to targeted massively parallel sequencing using the 410 gene Integrated Mutation Profiling of Actionable Cancer Targets (MSK-IMPACT) sequencing assay...
April 18, 2017: Histopathology
https://www.readbyqxmd.com/read/28415680/long-term-neurocognitive-dysfunction-in-offspring-via-ngf-erk-creb-signaling-pathway-caused-by-ketamine-exposure-during-the-second-trimester-of-pregnancy-in-rats
#14
Yanan Li, Xinran Li, Cen Guo, Lina Li, Yuxin Wang, Yiming Zhang, Yu Chen, Wenhan Liu, Li Gao
Early life exposure to ketamine caused neurohistopathologic changes and persistent cognitive dysfunction. For this study, a pregnant rat model was developed to investigate neurocognitive effects in the offspring, following ketamine exposure during the second trimester. Pregnant rats on gestational day 14 (equal to midtrimester pregnancy in humans), intravenously received 200 mg/kg ketamine for 3 h. Their behavior was tested (Morris water maze, odor recognition test, and fear conditioning) at postnatal days (P25-30)...
May 9, 2017: Oncotarget
https://www.readbyqxmd.com/read/28389399/integrating-musculoskeletal-education-and-patient-care-at-medical%C3%A2-student-run-free-clinics
#15
Thomas McQuillan, Nate Wilcox-Fogel, Emily Kraus, Amy Ladd, Michael Fredericson
BACKGROUND: Student-run free clinics (SRFCs) have emerged as an important educational component of United States (US) medical schools. Despite the prevalence of musculoskeletal (MSK) problems presenting to SRFCs, students and clinics are often unprepared to diagnose and to treat common MSK complaints. OBJECTIVE: We sought to determine the scope of diagnosis and treatment at a medical student-run free clinic specializing in musculoskeletal care using physical medicine and rehabilitation (PM&R) residents...
April 5, 2017: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/28388152/how-closely-do-many-body-potentials-describe-the-structure-and-dynamics-of-cu-zr-glass-forming-alloy
#16
K N Lad, N Jakse, A Pasturel
Molecular dynamics investigations of the structure and dynamics of Cu64.5Zr35.5 metallic glass-forming alloy have been carried out using five different semi-empirical, many-body interaction potentials based on the Finnis-Sinclair model [M. I. Mendelev et al., J. Appl. Phys. 102, 043501 (2007) (MSK); M. I. Mendelev et al., Philos. Mag. 89, 967 (2009) (MKOSYP); L. Ward et al., e-print arXiv:1209.0619 (2012) (WAFW)] and the embedded-atom model [Y. Q. Cheng et al., Phys. Rev. Lett. 102, 245501 (2009) (CMS) and N...
March 28, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/28383311/musculoskeletal-pain-profile-of-obese-individuals-attending-a-multidisciplinary-weight-management-service
#17
Grace A MacLellan, Colin Dunlevy, Emer O'Malley, Catherine Blake, Cathy Breen, Karen Gaynor, Natalie Wallace, Ruth Yoder, Domhnall Casey, John Mehegan, Donal O'Shea, Brona M Fullen
Obesity is associated with numerous chronic diseases, including musculoskeletal (MSK) pain, which impacts on quality of life (QoL). There is, however, limited research providing a comprehensive MSK pain profile of an obese cohort. This retrospective study utilized a patient database at a national weight management service (WMS). Following ethical approval, anonymized patient data were statistically analyzed to develop a pain profile, investigate relationships between pain, sleep, and function, and explore variables associated with having low back pain (LBP) and knee pain...
April 5, 2017: Pain
https://www.readbyqxmd.com/read/28379879/the-relationship-between-bmi-and-work-related-musculoskeletal-msk-injury-rates-is-modified-by-job-associated-level-of-msk-injury-risk
#18
Ashley Schoenfisch, John Dement, Kayla Stankevitz, Truls Østbye
OBJECTIVE: The aim of this study was to examine the relationship between body mass index (BMI) and occupational musculoskeletal (MSK) injury rates, and the statistical interaction between BMI and occupational exposure to MSK hazards (measured by level of MSK injury risk based on job category). METHODS: Using 17 years of data from 38,214 university and health system employees, multivariate Poisson regression modeled the interaction between BMI and MSK injury risk on injury rates...
May 2017: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28378107/temporal-daily-associations-among-sleep-and-pain-in-treatment-seeking-youth-with-acute-musculoskeletal-pain
#19
Amy Lewandowski Holley, Jennifer Rabbitts, Chuan Zhou, Lindsay Durkin, Tonya M Palermo
Sleep is an important health risk factor. In the context of pediatric chronic pain, sleep is often impaired and temporal daily associations link sleep deficiency to subsequent increased pain. It is unknown whether similar temporal relationships exist for youth with acute pain. Thus, we characterized sleep in youth with acute musculoskeletal (MSK) pain to examine daily sleep-pain associations. Participants were 67 youth (10-17 years) with acute MSK pain (<1 month duration). Youth underwent eight nights of actigraphic sleep monitoring and completed twice daily pain diaries...
April 4, 2017: Journal of Behavioral Medicine
https://www.readbyqxmd.com/read/28374824/crosstalk-between-signals-initiated-from-tlr4-and-cell-surface-baff-results-in-synergistic-induction-of-proinflammatory-mediators-in-thp-1-cells
#20
Su-Geun Lim, Jae-Kwan Kim, Kyoungho Suk, Won-Ha Lee
Cellular response to stimulation is mediated by meshwork of signaling pathways that may share common signaling adaptors. Here, we present data demonstrating that signaling pathways initiated from the membrane-bound form of B-cell activating factor (BAFF) can crosstalk with lipopolysaccharide (LPS)-induced signaling for synergistic expression of proinflammatory mediators in the human macrophage-like cell line THP-1. Co-treatment of the cells with BAFF-specific monoclonal antibody and LPS resulted in enhanced mitogen-activated protein kinase (MAPK)/mitogen- and stress-activated protein kinase (MSK)-mediated phosphorylation of nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) p65 subunit (Ser276), which then interacts with CREB binding protein (CBP) for subsequent acetylation...
April 4, 2017: Scientific Reports
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