1
|
Mohamed A, Rana A, Perez E, Dahlmann F, Fry A, Menges FS, van Stipdonk M, Jäger S, Boyer MA, McCoy AB, Johnson MA. Characterization of the Oxazolone and Macrocyclic Motifs in the b n ( n = 2-5) Product Ions from Collision-Induced Dissociation of Protonated Oligoglycine Peptides with Isomer-Selective, Cryogenic Vibrational Spectroscopy. J Am Soc Mass Spectrom 2024; 35:326-332. [PMID: 38150530 DOI: 10.1021/jasms.3c00372] [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] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
Collision-induced dissociation (CID) of small, protonated peptides leads to the formation of b-type fragment ions that can occur with several structural motifs driven by different covalent intramolecular bonding arrangements. Here, we characterize the so-called "oxazolone" and "macrocycle" bn ion structures that occur upon CID of oligoglycine peptides (Gn) ions (n = 2-6). This is determined by acquiring the vibrational band patterns of the cryogenically cooled, D2-tagged bn ions obtained using isomer-selective, two-color IR-IR photobleaching and analyzing them with predicted (DFT) harmonic spectra for the candidate structures. Both oxazolone and macrocyclic isomers are formed by b4, whereas only oxazolone species are created for b2 and b3 and the macrocycle is created for b5. As such, n = 4 corresponds to the minimum size where both Oxa and MC forms are present.
Collapse
Affiliation(s)
- Ahmed Mohamed
- Sterling Chemistry Laboratory, Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
| | - Abhijit Rana
- Sterling Chemistry Laboratory, Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
| | - Evan Perez
- Sterling Chemistry Laboratory, Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
- The University of Utah, 315 S. 1400 E. Rm 2020, Henry Eyring Bldg, Salt Lake City, Utah 84112, United States
| | - Franziska Dahlmann
- Institut for Ion Physics and Applied Physics, University of Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria
| | - Allison Fry
- Center of Excellence in Mass Spectrometry, Center for Metal Ions in Biological and Chemical Systems, Department of Chemistry and Biochemistry, Duquesne University, 600 Forbes Avenue, Pittsburgh, Pennsylvania 15282, United States
| | - Fabian S Menges
- Sterling Chemistry Laboratory, Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
| | - Michael van Stipdonk
- Center of Excellence in Mass Spectrometry, Center for Metal Ions in Biological and Chemical Systems, Department of Chemistry and Biochemistry, Duquesne University, 600 Forbes Avenue, Pittsburgh, Pennsylvania 15282, United States
| | - Svenja Jäger
- Chair of Physical Chemistry II, Ruhr-University Bochum, Universitätsstraße 150, 44801 Bochum, Germany
| | - Mark A Boyer
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Anne B McCoy
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Mark A Johnson
- Sterling Chemistry Laboratory, Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
| |
Collapse
|
2
|
Niziol R, Cooper A, Jacovou E, Christodoulides G, Alibhai M, Fry A. A rapid recovery protocol for head and neck oncology patients undergoing resection, free flap reconstruction, and tracheostomy: a feasibility study. Int J Oral Maxillofac Surg 2024:S0901-5027(23)00912-8. [PMID: 38176999 DOI: 10.1016/j.ijom.2023.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/01/2023] [Accepted: 11/10/2023] [Indexed: 01/06/2024]
Abstract
Enhanced recovery after surgery (ERAS) for head and neck oncology patients was first introduced in 2017 and was found to improve patient outcomes, in line with results from other surgical specialties. This article presents a rapid recovery protocol (RRP) to further enhance perioperative care in conjunction with the ERAS protocol, for patients undergoing ablative surgery together with free flap reconstruction and tracheostomy. A prospective multidisciplinary approach was adopted to identify a specific cohort of patients who would benefit from the RRP. Of 26 patients who fulfilled the eligibility criteria, 16 completed the RRP. On average, these patients spent 5 days less with a tracheostomy and were discharged 7 days sooner when compared to a matched control group of nine patients on the standard postoperative care pathway. This resulted in an approximate monetary saving of £ 9955 per patient for the hospital trust. These results demonstrate that the feasibility study should be rolled out further, as the RRP not only decreased the length of stay but also provided substantial monetary savings without compromising patient outcomes.
Collapse
Affiliation(s)
- R Niziol
- Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK.
| | - A Cooper
- Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - E Jacovou
- Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - G Christodoulides
- Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - M Alibhai
- Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - A Fry
- Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| |
Collapse
|
3
|
Collins J, Takhar A, Niziol R, Fry A, Oakley R, Hopkins C, Surda P. Single-stage endoscopic-assisted eye sparing resection with primary orbital reconstruction for sinonasal malignancy. Rhinology 2022; 60:397-400. [PMID: 35818924 DOI: 10.4193/rhin22.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- J Collins
- Department of Otolaryngology and Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - A Takhar
- Department of Otolaryngology and Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - R Niziol
- Department of Otolaryngology and Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - A Fry
- Department of Otolaryngology and Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - R Oakley
- Department of Otolaryngology and Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - C Hopkins
- Department of Otolaryngology and Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - P Surda
- Department of Otolaryngology and Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| |
Collapse
|
4
|
Sambasivan K, Michaelidou A, Ross G, Oakley R, Lyons A, Cascarini L, Fry A, Jeannon J, Ferreira MR, Lei M, Urbano TG. PO-0800: Outcomes of patients with locally advanced oral cavity SCC treated radically at Guys' Cancer Centre. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00817-3] [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: 11/27/2022]
|
5
|
Touska P, Oikonomou G, Ngu R, Chandra A, Malhotra A, Fry A, Oakley R, Arora A, Jeannon JP, Simo R. The role of transoral fine needle aspiration in expediting diagnosis and reducing risk in head and neck cancer patients in the coronavirus disease 2019 (COVID-19) era: a single-institution experience. J Laryngol Otol 2020; 134:1-8. [PMID: 32873344 PMCID: PMC7533497 DOI: 10.1017/s0022215120001929] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The global coronavirus disease 2019 (COVID-19) pandemic has necessitated rapid alterations to diagnostic pathways for head and neck cancer patients that aim to reduce risk to patients (exposure to the hospital environment) and staff (aerosol-generating procedures). Transoral fine needle aspiration cytology offers a low-risk means of rapidly diagnosing patients with oral cavity or oropharyngeal lesions. The technique was utilised in selected patients at our institution during the pandemic. The outcomes are considered in this study. METHOD Diagnostic outcomes were retrospectively evaluated for a series of patients undergoing transoral fine needle aspiration cytology of oral cavity and oropharyngeal lesions during the COVID-19 pandemic. RESULTS Five patients underwent transoral fine needle aspiration cytology, yielding lesional material in 100 per cent, with cell blocks providing additional information. In one case, excision biopsy of a lymphoproliferative lesion was required for final diagnosis. CONCLUSION Transoral fine needle aspiration cytology can provide rapid diagnosis in patients with oral cavity and oropharyngeal lesions. Whilst limitations exist (including tolerability and lesion location), the technique offers significant advantages pertinent to the COVID-19 era, and could be employed in the future to obviate diagnostic surgery in selected patients.
Collapse
Affiliation(s)
- P Touska
- Department of Radiology, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| | - G Oikonomou
- Department of ENT Surgery, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| | - R Ngu
- Department of Dental Maxillofacial Imaging, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| | - A Chandra
- Department of Cellular Pathology, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| | - A Malhotra
- Department of Cellular Pathology, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| | - A Fry
- Department of ENT Surgery, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| | - R Oakley
- Department of ENT Surgery, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| | - A Arora
- Department of ENT Surgery, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| | - J-P Jeannon
- Department of ENT Surgery, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| | - R Simo
- Department of ENT Surgery, Guy's and St Thomas’ Hospitals NHS Foundation Trust, London, UK
| |
Collapse
|
6
|
Bastos P, Fry A, Cascarini L, Yeung E, Cook R. Real-time optical vascular imaging: a method to assess the microvascular circulation of myofascial free flaps used in the head and neck region. Int J Oral Maxillofac Surg 2019; 49:582-586. [PMID: 31839496 DOI: 10.1016/j.ijom.2019.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 10/01/2019] [Accepted: 11/14/2019] [Indexed: 11/17/2022]
Abstract
Microvascular free flaps are considered the gold standard in head and neck reconstructive surgery. Myofascial flaps, in particular, are useful in certain oral and maxillofacial reconstruction cases, where mucosal regeneration over the transplanted tissue is planned. Despite high success rates, 1-6% of free flaps fail. A plethora of methods are available to assess transplanted tissue viability after reconstruction, including clinical observational monitoring, surface Doppler, implantable Doppler probe, colour Doppler sonography, laser Doppler flowmeter, surface temperature and indocyanine green angiography. However, no method has demonstrated adequate reliability or has proven to be cost-effective. The authors tested a technique called real-time optical vascular imaging to evaluate the microvascular circulation of myofascial free flaps. This technique was develop at Guy's Hospital, London to observe the microvascular anatomy of the oral cavity in vivo, non-invasively and without the need for patient preparation, with the aim of detecting and monitoring oral diseases. This technology detects the red blood cells flowing inside the microvasculature at a depth of approximately 2mm, allowing the microvascular architecture and blood flow to be determined. This study showed that RTOVI may prove to be beneficial for the early detection of vascular compromise due to its immediacy and the feasibility of assessing multiple graft tissue regions.
Collapse
Affiliation(s)
- P Bastos
- Centre for Oral, Clinical & Translational Sciences, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, Guy's Hospital, London, UK.
| | - A Fry
- Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, Guy's Hospital, London, UK
| | - L Cascarini
- Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, Guy's Hospital, London, UK
| | - E Yeung
- Head and Neck Surgery, Guy's and St Thomas' NHS Foundation Trust, Guy's Hospital, London, UK
| | - R Cook
- Centre for Oral, Clinical & Translational Sciences, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, Guy's Hospital, London, UK; Department of Oral Medicine, Guy's and St Thomas' NHS Foundation Trust and King's College London, Guy's Hospital, London, UK
| |
Collapse
|
7
|
White B, Nordin A, Fry A, Ahmad A, McPhail S, Roe C, Rous B, Smittenaar R, Shelton J. Geographic variation in the use of lymphadenectomy and external-beam radiotherapy for endometrial cancer: a cross-sectional analysis of population-based data. BJOG 2019; 126:1456-1465. [PMID: 31449731 DOI: 10.1111/1471-0528.15914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/31/2019] [Indexed: 01/05/2023]
Abstract
OBJECTIVE To quantify geographic variation in the use of lymphadenectomy and/or external-beam radiotherapy (EBRT) for endometrial cancer in England. DESIGN Cross-sectional analysis of population-based data. SETTING English cancer registry data, linked to chemotherapy, radiotherapy and hospital episodes statistics data. POPULATION Twenty-two thousand four hundred and eighty-three women with endometrial cancer presenting without clinical or radiological evidence of distant metastatic spread, diagnosed in England from 2013 to 2016. METHODS Proportions of patients receiving lymphadenectomy and/or EBRT were compared across 19 Cancer Alliances, to identify variations in clinical practice. Two separate logistic regression models assessed the impact on variation of adjustment for tumour and patient characteristics. MAIN OUTCOME MEASURES Receipt of lymphadenectomy, receipt of EBRT. RESULTS There was substantial variation by Cancer Alliance in the adjusted proportion of women with endometrial cancer receiving lymphadenectomy (range 5% [95% CI 4-6%] to 48% [95% CI 45-52%]) and EBRT (range 10% [95% CI 7-12%] to 31% [95% CI 28-33%]), after adjusting for variation in pathological grade, age, comorbidities, deprivation, ethnic group and (EBRT only) FIGO stage. Different approaches to clinical practice were identified; (i) one Cancer Alliance had significantly higher than average lymphadenectomy and significantly lower than average EBRT use, (ii) three had high use of both lymphadenectomy and EBRT, (iii) one had low lymphadenectomy use and high EBRT use, and (iv) three had low use of both lymphadenectomy and EBRT. CONCLUSIONS Lymphadenectomy is probably used to triage for EBRT when lymphadenectomy use is high and EBRT use is low. This is probably a result of variation in local endometrial cancer management guidelines, suggesting that UK recommendations should be clarified. TWEETABLE ABSTRACT There is geographic variation in England in the use of lymphadenectomy and radiotherapy to treat endometrial cancer.
Collapse
Affiliation(s)
- B White
- National Cancer Registration and Analysis Service, Public Health England, London, UK.,Cancer Research UK, London, UK
| | - A Nordin
- National Cancer Registration and Analysis Service, Public Health England, London, UK.,East Kent Hospitals University Foundation NHS Trust, Queen Elizabeth The Queen Mother Hospital, Margate, UK
| | - A Fry
- National Cancer Registration and Analysis Service, Public Health England, London, UK.,Cancer Research UK, London, UK
| | - A Ahmad
- Cancer Research UK, London, UK
| | - S McPhail
- National Cancer Registration and Analysis Service, Public Health England, London, UK
| | - C Roe
- National Cancer Registration and Analysis Service, Public Health England, London, UK
| | - B Rous
- National Cancer Registration and Analysis Service, Public Health England, London, UK
| | - R Smittenaar
- National Cancer Registration and Analysis Service, Public Health England, London, UK
| | | |
Collapse
|
8
|
Fürtbauer I, Solman C, Fry A. Sheep wool cortisol as a retrospective measure of long-term HPA axis activity and its links to body mass. Domest Anim Endocrinol 2019; 68:39-46. [PMID: 30797176 DOI: 10.1016/j.domaniend.2018.12.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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: 09/26/2018] [Revised: 11/29/2018] [Accepted: 12/24/2018] [Indexed: 01/21/2023]
Abstract
Hair cortisol analysis has been suggested as a powerful retrospective measure of long-term hypothalamic-pituitary-adrenal (HPA) axis activity in numerous mammal species. In contrast, research evaluating the use of wool as a marker of long-term HPA axis activity is still scarce, and wool differs from hair in a number of ways. Here, we assess repeatability and differences in wool cortisol concentrations (WCCs) across (i) the wool shaft, (ii) two body locations, and (iii) time, in 33 barren Welsh mountain ewes (Ovis aries). We also (iv) investigated effects of grazing-related changes in body mass on WCCs and (v) assessed effects of the washing procedure during sample preparation on WCCs. Cortisol concentrations were repeatable but differed significantly across the wool shaft indicating that, provided wool growth rate is known, a single sample per individual could be used as a retrospective cortisol "timeline." WCCs were significantly higher in shoulder than in back samples, and no correlation between these two body locations was found, highlighting the importance of sampling from the same body location for repeated measures. An increase in body mass during grazing corresponded with a decrease in WCCs, which was significantly negatively correlated with body mass (and positively with age), suggesting that WCCs can be used as a marker of body condition and nutritional status in sheep. Interestingly, we found higher WCCs in washed compared with unwashed samples and discuss implications of this finding for future work. Overall, our study revealed significant within- and between-individual differences in WCCs and highlights a number of advantages but also methodological considerations of using WCCs as a retrospective measure of long-term HPA axis activity in sheep.
Collapse
Affiliation(s)
- I Fürtbauer
- Department of Biosciences, Swansea University, Singleton Park, SA2 8PP Swansea, UK.
| | - C Solman
- Department of Biosciences, Swansea University, Singleton Park, SA2 8PP Swansea, UK
| | - A Fry
- Department of Biosciences, Swansea University, Singleton Park, SA2 8PP Swansea, UK
| |
Collapse
|
9
|
Brown SB, Gleason AE, Galtier E, Higginbotham A, Arnold B, Fry A, Granados E, Hashim A, Schroer CG, Schropp A, Seiboth F, Tavella F, Xing Z, Mao W, Lee HJ, Nagler B. Direct imaging of ultrafast lattice dynamics. Sci Adv 2019; 5:eaau8044. [PMID: 30873430 PMCID: PMC6408150 DOI: 10.1126/sciadv.aau8044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 01/28/2019] [Indexed: 06/09/2023]
Abstract
Under rapid high-temperature, high-pressure loading, lattices exhibit complex elastic-inelastic responses. The dynamics of these responses are challenging to measure experimentally because of high sample density and extremely small relevant spatial and temporal scales. Here, we use an x-ray free-electron laser providing simultaneous in situ direct imaging and x-ray diffraction to spatially resolve lattice dynamics of silicon under high-strain rate conditions. We present the first imaging of a new intermediate elastic feature modulating compression along the axis of applied stress, and we identify the structure, compression, and density behind each observed wave. The ultrafast probe x-rays enabled time-resolved characterization of the intermediate elastic feature, which is leveraged to constrain kinetic inhibition of the phase transformation between 2 and 4 ns. These results not only address long-standing questions about the response of silicon under extreme environments but also demonstrate the potential for ultrafast direct measurements to illuminate new lattice dynamics.
Collapse
Affiliation(s)
- S. Brennan Brown
- Department of Mechanical Engineering, Stanford University, Building 530, 440 Escondido Mall, Stanford, CA 94305, USA
| | - A. E. Gleason
- Shock and Detonation Physics, Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545, USA
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
| | - E. Galtier
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
| | - A. Higginbotham
- York Plasma Institute, Department of Physics, University of York, Heslington, YO10 5DD, UK
| | - B. Arnold
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
| | - A. Fry
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
| | - E. Granados
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
| | - A. Hashim
- Department of Physics, University of California, Berkeley, Berkeley, CA 94720, USA
| | - C. G. Schroer
- Photon Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, D-22607 Hamburg, Germany
- Department Physik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - A. Schropp
- Photon Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, D-22607 Hamburg, Germany
| | - F. Seiboth
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
- Photon Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, D-22607 Hamburg, Germany
| | - F. Tavella
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
| | - Z. Xing
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
| | - W. Mao
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
- Department of Geological Sciences, Stanford University, 367 Panama St., Stanford, CA 94305-2220, USA
| | - H. J. Lee
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
| | - B. Nagler
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, USA
| |
Collapse
|
10
|
Reid AH, Shen X, Maldonado P, Chase T, Jal E, Granitzka PW, Carva K, Li RK, Li J, Wu L, Vecchione T, Liu T, Chen Z, Higley DJ, Hartmann N, Coffee R, Wu J, Dakovski GL, Schlotter WF, Ohldag H, Takahashi YK, Mehta V, Hellwig O, Fry A, Zhu Y, Cao J, Fullerton EE, Stöhr J, Oppeneer PM, Wang XJ, Dürr HA. Beyond a phenomenological description of magnetostriction. Nat Commun 2018; 9:388. [PMID: 29374151 PMCID: PMC5786062 DOI: 10.1038/s41467-017-02730-7] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [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] [Received: 12/02/2016] [Accepted: 12/19/2017] [Indexed: 11/10/2022] Open
Abstract
Magnetostriction, the strain induced by a change in magnetization, is a universal effect in magnetic materials. Owing to the difficulty in unraveling its microscopic origin, it has been largely treated phenomenologically. Here, we show how the source of magnetostriction-the underlying magnetoelastic stress-can be separated in the time domain, opening the door for an atomistic understanding. X-ray and electron diffraction are used to separate the sub-picosecond spin and lattice responses of FePt nanoparticles. Following excitation with a 50-fs laser pulse, time-resolved X-ray diffraction demonstrates that magnetic order is lost within the nanoparticles with a time constant of 146 fs. Ultrafast electron diffraction reveals that this demagnetization is followed by an anisotropic, three-dimensional lattice motion. Analysis of the size, speed, and symmetry of the lattice motion, together with ab initio calculations accounting for the stresses due to electrons and phonons, allow us to reveal the magnetoelastic stress generated by demagnetization.
Collapse
Affiliation(s)
- A H Reid
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA. .,Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA.
| | - X Shen
- Accelerator Division, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - P Maldonado
- Department of Physics and Astronomy, Uppsala University, P. O. Box 516, S-75120, Uppsala, Sweden
| | - T Chase
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA.,Department of Applied Physics, Stanford University, Stanford, CA, 94305, USA
| | - E Jal
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA.,CNRS, Laboratoire de Chimie Physique - Matière et Rayonnement, Sorbonne Universités, UPMC Univ. Paris 06, 75005, Paris, France
| | - P W Granitzka
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA.,Van der Waals-Zeeman Institute, University of Amsterdam, 1018XE, Amsterdam, The Netherlands
| | - K Carva
- Faculty of Mathematics and Physics, Department of Condensed Matter Physics, Charles University, Ke Karlovu 5, CZ-12116, Prague 2, Czech Republic
| | - R K Li
- Accelerator Division, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - J Li
- Brookhaven National Laboratory, Upton, NY, 1193, USA
| | - L Wu
- Brookhaven National Laboratory, Upton, NY, 1193, USA
| | - T Vecchione
- Accelerator Division, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - T Liu
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA.,Department of Physics, Stanford University, Stanford, CA, 94305, USA
| | - Z Chen
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA.,Department of Physics, Stanford University, Stanford, CA, 94305, USA
| | - D J Higley
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA.,Department of Applied Physics, Stanford University, Stanford, CA, 94305, USA
| | - N Hartmann
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - R Coffee
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - J Wu
- Accelerator Division, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - G L Dakovski
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - W F Schlotter
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - H Ohldag
- Stanford Synchrotron Radiation Laboratory, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Y K Takahashi
- Magnetic Materials Unit, National Institute for Materials Science, Tsukuba, 305-0047, Japan
| | - V Mehta
- San Jose Research Center, HGST a Western Digital Company, 3403 Yerba Buena Road, San Jose, CA, 95135, USA.,Thomas J. Watson Research Center, 1101 Kitchawan Road, Yorktown Heights, NY, 10598, USA
| | - O Hellwig
- San Jose Research Center, HGST a Western Digital Company, 3403 Yerba Buena Road, San Jose, CA, 95135, USA.,Institute of Physics, Technische Universität Chemnitz, Reichenhainer Straße 70, D-09107, Chemnitz, Germany.,Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - A Fry
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Y Zhu
- Brookhaven National Laboratory, Upton, NY, 1193, USA
| | - J Cao
- Department of Physics and National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL, 32310, USA
| | - E E Fullerton
- Center for Memory and Recording Research, UC San Diego, 9500 Gilman Drive, La Jolla, CA, 92093-0401, USA
| | - J Stöhr
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - P M Oppeneer
- Department of Physics and Astronomy, Uppsala University, P. O. Box 516, S-75120, Uppsala, Sweden
| | - X J Wang
- Accelerator Division, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - H A Dürr
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA. .,Department of Physics and Astronomy, Uppsala University, P. O. Box 516, S-75120, Uppsala, Sweden.
| |
Collapse
|
11
|
Muscat K, Cobb R, Vassiliou L, Fry A, Cascarini L. Scarless total maxillectomy: midfacial degloving with extended transconjunctival retrocaruncular approach. Br J Oral Maxillofac Surg 2017; 55:857-858. [PMID: 28843970 DOI: 10.1016/j.bjoms.2017.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Accepted: 08/07/2017] [Indexed: 11/30/2022]
Affiliation(s)
- K Muscat
- Head and Neck Unit, Guy's and St Thomas' NHS Foundation Trust.
| | - R Cobb
- Head and Neck Unit, Guy's and St Thomas' NHS Foundation Trust.
| | - L Vassiliou
- Head and Neck Unit, Guy's and St Thomas' NHS Foundation Trust.
| | - A Fry
- Head and Neck Unit, Guy's and St Thomas' NHS Foundation Trust.
| | - L Cascarini
- Head and Neck Unit, Guy's and St Thomas' NHS Foundation Trust.
| |
Collapse
|
12
|
Fry A, Mullinger KJ, O'Neill GC, Brookes MJ, Folland JP. The effect of physical fatigue on oscillatory dynamics of the sensorimotor cortex. Acta Physiol (Oxf) 2017; 220:370-381. [PMID: 27981752 DOI: 10.1111/apha.12843] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/15/2016] [Accepted: 12/07/2016] [Indexed: 11/28/2022]
Abstract
AIM While physical fatigue is known to arise in part from supraspinal mechanisms within the brain, exactly how brain activity is modulated during fatigue is not well understood. Therefore, this study examined how typical neural oscillatory responses to voluntary muscle contractions were affected by fatigue. METHODS Eleven healthy adults (age 27 ± 4 years) completed two experimental sessions in a randomized crossover design. Both sessions first assessed baseline maximal voluntary isometric wrist-flexion force (MVFb ). Participants then performed an identical series of fourteen test contractions (2 × 100%MVFb , 10 × 40%MVFb , 2 × 100%MVFb ) both before and after one of two interventions: forty 12-s contractions at 55%MVFb (fatigue intervention) or 5%MVFb (control intervention). Magnetoencephalography (MEG) was used to characterize both the movement-related mu and beta decrease (MRMD and MRBD) and the post-movement beta rebound (PMBR) within the contralateral sensorimotor cortex during the 40%MVFb test contractions, while the 100%MVFb test contractions were used to monitor physical fatigue. RESULTS The fatigue intervention induced a substantial physical fatigue that endured throughout the post-intervention measurements (28.9-29.5% decrease in MVF, P < 0.001). Fatigue had a significant effect on both PMBR (anova, session × time-point interaction: P = 0.018) and MRBD (P = 0.021): the magnitude of PMBR increased following the fatigue but not the control interventions, whereas MRBD was decreased post-control but not post-fatigue. Mu oscillations were unchanged throughout both sessions. CONCLUSION Physical fatigue resulted in an increased PMBR, and offset attenuations in MRBD associated with task habituation.
Collapse
Affiliation(s)
- A. Fry
- School of Sport, Exercise and Health Sciences; Loughborough University; Leicestershire UK
| | - K. J. Mullinger
- Sir Peter Mansfield Imaging Centre; School of Physics and Astronomy; University of Nottingham; University Park; Nottingham UK
- Birmingham University Imaging Centre; School of Psychology; University of Birmingham; Birmingham UK
| | - G. C. O'Neill
- Sir Peter Mansfield Imaging Centre; School of Physics and Astronomy; University of Nottingham; University Park; Nottingham UK
| | - M. J. Brookes
- Sir Peter Mansfield Imaging Centre; School of Physics and Astronomy; University of Nottingham; University Park; Nottingham UK
| | - J. P. Folland
- School of Sport, Exercise and Health Sciences; Loughborough University; Leicestershire UK
| |
Collapse
|
13
|
Cobb R, Muscat K, Cascarini L, Fry A. Fibrin sealant (Tisseel™) for mesh fixation in repair of the deep circumflex iliac artery (DCIA) free flap donor site. Br J Oral Maxillofac Surg 2017; 55:748-749. [PMID: 28576300 DOI: 10.1016/j.bjoms.2017.04.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 04/28/2017] [Indexed: 10/19/2022]
Affiliation(s)
- R Cobb
- Department of Head & Neck Surgery, Guy's Hospital, Great Maze Pond, London, SE1 9RT.
| | - K Muscat
- Department of Head & Neck Surgery, Guy's Hospital, Great Maze Pond, London, SE1 9RT
| | - L Cascarini
- Department of Head & Neck Surgery, Guy's Hospital, Great Maze Pond, London, SE1 9RT
| | - A Fry
- Department of Head & Neck Surgery, Guy's Hospital, Great Maze Pond, London, SE1 9RT
| |
Collapse
|
14
|
Balshaw TG, Fry A, Maden-Wilkinson TM, Kong PW, Folland JP. Reliability of quadriceps surface electromyography measurements is improved by two vs. single site recordings. Eur J Appl Physiol 2017; 117:1085-1094. [PMID: 28391392 PMCID: PMC5427161 DOI: 10.1007/s00421-017-3595-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 03/23/2017] [Indexed: 12/01/2022]
Abstract
Purpose The reliability of surface electromyography (sEMG) is typically modest even with rigorous methods, and therefore further improvements in sEMG reliability are desirable. This study compared the between-session reliability (both within participant absolute reliability and between-participant relative reliability) of sEMG amplitude from single vs. average of two distinct recording sites, for individual muscle (IM) and whole quadriceps (WQ) measures during voluntary and evoked contractions. Methods Healthy males (n = 20) performed unilateral isometric knee extension contractions: voluntary maximum and submaximum (60%), as well as evoked twitch contractions on two separate days. sEMG was recorded from two distinct sites on each superficial quadriceps muscle. Results Averaging two recording sites vs. using single site measures improved reliability for IM and WQ measurements during voluntary (16–26% reduction in within-participant coefficient of variation, CVW) and evoked contractions (40–56% reduction in CVW). Conclusions For sEMG measurements from large muscles, averaging the recording of two distinct sites is recommended as it improves within-participant reliability. This improved sensitivity has application to clinical and research measurement of sEMG amplitude.
Collapse
Affiliation(s)
- T G Balshaw
- School of Sport, Exercise, and Health Sciences, Loughborough University, Leicestershire, LE11 3TU, UK. .,Institute for Sports Research, Nanyang Technological University, Singapore, Singapore. .,Arthritis Research UK Centre for Sport, Exercise and Osteoarthritis, Loughborough University, Leicestershire, UK.
| | - A Fry
- School of Sport, Exercise, and Health Sciences, Loughborough University, Leicestershire, LE11 3TU, UK
| | - T M Maden-Wilkinson
- School of Sport, Exercise, and Health Sciences, Loughborough University, Leicestershire, LE11 3TU, UK.,Faculty of Health and Wellbeing, Collegiate Campus, Sheffield Hallam University, Sheffield, UK
| | - P W Kong
- Institute for Sports Research, Nanyang Technological University, Singapore, Singapore.,Physical Education and Sports Science Academic Group, National Institute of Education, Nanyang Technological University, Singapore, Singapore
| | - J P Folland
- School of Sport, Exercise, and Health Sciences, Loughborough University, Leicestershire, LE11 3TU, UK.,Institute for Sports Research, Nanyang Technological University, Singapore, Singapore.,Arthritis Research UK Centre for Sport, Exercise and Osteoarthritis, Loughborough University, Leicestershire, UK
| |
Collapse
|
15
|
Fletcher LB, Zastrau U, Galtier E, Gamboa EJ, Goede S, Schumaker W, Ravasio A, Gauthier M, MacDonald MJ, Chen Z, Granados E, Lee HJ, Fry A, Kim JB, Roedel C, Mishra R, Pelka A, Kraus D, Barbrel B, Döppner T, Glenzer SH. High resolution x-ray Thomson scattering measurements from cryogenic hydrogen jets using the linac coherent light source. Rev Sci Instrum 2016; 87:11E524. [PMID: 27910564 DOI: 10.1063/1.4959792] [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: 06/06/2023]
Abstract
We present the first spectrally resolved measurements of x-rays scattered from cryogenic hydrogen jets in the single photon counting limit. The 120 Hz capabilities of the LCLS, together with a novel hydrogen jet design [J. B. Kim et al., Rev. Sci. Instrum. (these proceedings)], allow for the ability to record a near background free spectrum. Such high-dynamic-range x-ray scattering measurements enable a platform to study ultra-fast, laser-driven, heating dynamics of hydrogen plasmas. This measurement has been achieved using two highly annealed pyrolytic graphite crystal spectrometers to spectrally resolve 5.5 keV x-rays elastically and inelastically scattered from cryogenic hydrogen and focused on Cornell-SLAC pixel array detectors [S. Herrmann et al., Nucl. Instrum. Methods Phys. Res., Sect. A 718, 550 (2013)].
Collapse
Affiliation(s)
- L B Fletcher
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | | | - E Galtier
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - E J Gamboa
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - S Goede
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - W Schumaker
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - A Ravasio
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - M Gauthier
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - M J MacDonald
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - Z Chen
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - E Granados
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - H J Lee
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - A Fry
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - J B Kim
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - C Roedel
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - R Mishra
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - A Pelka
- Helmholtz Zentrum Dresden-Rossendorf, Dresden, Germany
| | - D Kraus
- Helmholtz Zentrum Dresden-Rossendorf, Dresden, Germany
| | - B Barbrel
- Department of Physics, University of California Berkeley, Berkeley, California 94720, USA
| | - T Döppner
- Lawrence Livermore National Laboratory, Livermore, California 94550, USA
| | - S H Glenzer
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| |
Collapse
|
16
|
Fry A, Littlejohns TJ, Sudlow C, Doherty N, Allen NE. OP41 The representativeness of the UK Biobank cohort on a range of sociodemographic, physical, lifestyle and health-related characteristics. J Epidemiol Community Health 2016. [DOI: 10.1136/jech-2016-208064.41] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
17
|
Fry A, Baum N. A Roadmap for Strategic Planning in the Healthcare Practice. J Med Pract Manage 2016; 32:146-149. [PMID: 29944808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The days of a practice putting up a shingle or sign and waiting for patients to come for treatment are over. The same applies to hospitals, which can't just have beds, an emergency department, an operating room, and an intensive care unit and hope to remain profitable in this tumultuous era of healthcare delivery. Now it is imperative to have a strategic plan to move forward. Practices and hospitals need a plan in order to prosper, rather than settle for mere survival. This article defines strategic planning, discusses the creation of a strategic plan, and lays out how a plan might be implemented in a medical practice or hospital.
Collapse
|
18
|
Marinelli A, Coffee R, Vetter S, Hering P, West GN, Gilevich S, Lutman AA, Li S, Maxwell T, Galayda J, Fry A, Huang Z. Optical Shaping of X-Ray Free-Electron Lasers. Phys Rev Lett 2016; 116:254801. [PMID: 27391728 DOI: 10.1103/physrevlett.116.254801] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Indexed: 05/23/2023]
Abstract
In this Letter we report the experimental demonstration of a new temporal shaping technique for x-ray free-electron lasers (FELs). This technique is based on the use of a spectrally shaped infrared (IR) laser and allows optical control of the x-ray generation process. By accurately manipulating the spectral amplitude and phase of the IR laser, we can selectively modify the electron bunch longitudinal emittance thus controlling the duration of the resulting x-ray pulse down to the femtosecond time scale. Unlike other methods currently in use, optical shaping is directly applicable to the next generation of high-average power x-ray FELs such as the Linac Coherent Light Source-II or the European X-FEL, and it enables pulse shaping of FELs at the highest repetition rates. Furthermore, this laser-shaping technique paves the way for flexible tailoring of complex multicolor FEL pulse patterns required for nonlinear multidimensional x-ray spectroscopy as well as novel multicolor diffraction imaging schemes.
Collapse
Affiliation(s)
- A Marinelli
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - R Coffee
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
- The PULSE Institute, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - S Vetter
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - P Hering
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - G N West
- Rose-Hulman Institute of Technology, 5500 Wabash Ave., Terre Haute, Indiana 47803, USA
| | - S Gilevich
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - A A Lutman
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - S Li
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - T Maxwell
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - J Galayda
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - A Fry
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
- The PULSE Institute, 2575 Sand Hill Road, Menlo Park, California 94025, USA
| | - Z Huang
- SLAC National Accelerator Laboratory,2575 Sand Hill Road, Menlo Park, California 94025, USA
| |
Collapse
|
19
|
Urquhart J, Beaman G, Byers H, Roberts N, Chervinsky E, O'Sullivan J, Pilz D, Fry A, Williams S, Bhaskar S, Khayat M, Simanovsky N, Shachar I, Shalev S, Newman W. DMRTA2 (DMRT5) is mutated in a novel cortical brain malformation. Clin Genet 2016; 89:724-7. [DOI: 10.1111/cge.12734] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 01/07/2016] [Accepted: 01/07/2016] [Indexed: 02/03/2023]
Affiliation(s)
- J.E. Urquhart
- Manchester Centre for Genomic Medicine, St. Mary's Hospital; Manchester Academic Health Sciences Centre (MAHSC); Manchester UK
- Manchester Centre for Genomic Medicine; Institute of Human Development; Manchester UK
| | - G. Beaman
- Manchester Centre for Genomic Medicine, St. Mary's Hospital; Manchester Academic Health Sciences Centre (MAHSC); Manchester UK
- Manchester Centre for Genomic Medicine; Institute of Human Development; Manchester UK
| | - H. Byers
- Manchester Centre for Genomic Medicine, St. Mary's Hospital; Manchester Academic Health Sciences Centre (MAHSC); Manchester UK
- Manchester Centre for Genomic Medicine; Institute of Human Development; Manchester UK
| | - N.A. Roberts
- Centre for Paediatrics and Child Health, Institute of Human Development; University of Manchester; Manchester UK
| | - E. Chervinsky
- The Genetic Institute; Emek Medical Center; Afula Israel
| | - J. O'Sullivan
- Manchester Centre for Genomic Medicine, St. Mary's Hospital; Manchester Academic Health Sciences Centre (MAHSC); Manchester UK
- Manchester Centre for Genomic Medicine; Institute of Human Development; Manchester UK
| | - D. Pilz
- Institute of Medical Genetics; University Hospital of Wales; Cardiff UK
| | - A. Fry
- Institute of Medical Genetics; University Hospital of Wales; Cardiff UK
| | - S.G. Williams
- Manchester Centre for Genomic Medicine, St. Mary's Hospital; Manchester Academic Health Sciences Centre (MAHSC); Manchester UK
- Manchester Centre for Genomic Medicine; Institute of Human Development; Manchester UK
| | - S.S. Bhaskar
- Manchester Centre for Genomic Medicine, St. Mary's Hospital; Manchester Academic Health Sciences Centre (MAHSC); Manchester UK
- Manchester Centre for Genomic Medicine; Institute of Human Development; Manchester UK
| | - M. Khayat
- The Genetic Institute; Emek Medical Center; Afula Israel
| | - N. Simanovsky
- Departments of Medical Imaging; Hadassah-Hebrew University Medical Center; Jerusalem Israel
| | | | - S.A. Shalev
- The Genetic Institute; Emek Medical Center; Afula Israel
- Rapapport Faculty of Medicine; Haifa Israel
| | - W.G. Newman
- Manchester Centre for Genomic Medicine, St. Mary's Hospital; Manchester Academic Health Sciences Centre (MAHSC); Manchester UK
- Manchester Centre for Genomic Medicine; Institute of Human Development; Manchester UK
| |
Collapse
|
20
|
Fry A. Fibular osteotomy cuts – how close is too close? Br J Oral Maxillofac Surg 2015. [DOI: 10.1016/j.bjoms.2015.08.219] [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]
|
21
|
Clippard J, Thaker S, Monto A, Ohmit SE, Zimmerman RK, Nowalk MP, Gaglani M, Jackson M, Jackson LA, Belongia E, Mclean H, Spencer S, Fry A, Flannery B. 650Relative Vaccine Effectiveness of Live-Attenuated Versus Inactivated Influenza Vaccines in Children and Adolescents Aged 2–18 Years in Two Seasons – US Flu VE Network. Open Forum Infect Dis 2014. [PMCID: PMC5781846 DOI: 10.1093/ofid/ofu051.95] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- Jessie Clippard
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, GA
| | - Swathi Thaker
- Centers for Disease Control and Prevention, Atlanta, GA
- Battelle Memorial Institute, Atlanta, GA
| | | | - Suzanne E. Ohmit
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI
| | | | | | | | | | | | | | - Huong Mclean
- Center for Clinical Epidemiology and Population Health, Marshfield Clinic Research Foundation, Marshfield, WI
| | - Sarah Spencer
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, GA
| | | | - Brendan Flannery
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, GA
| |
Collapse
|
22
|
Fry A, Vogt T, Folland JP. Does sensorimotor cortex activity change with quadriceps femoris torque output? A human electroencephalography study. Neuroscience 2014; 275:540-8. [PMID: 24993474 DOI: 10.1016/j.neuroscience.2014.06.044] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2013] [Revised: 06/18/2014] [Accepted: 06/23/2014] [Indexed: 11/25/2022]
Abstract
Encoding muscular force output during voluntary contractions is widely perceived to result, at least in part, from modulations in neuronal activity within the sensorimotor cortex. However the underlying electrophysiological phenomena associated with increased force output remains unclear. This study directly assessed sensorimotor cortex activity using electroencephalography (EEG) in humans performing isometric knee-extensions at a range of discrete torque levels. Fifteen healthy males (age 24 (s=5) years) completed one familiarization and one experimental trial. Participants performed a cyclic series of 60 isometric knee-extension contractions with the right leg, including 15 contractions of a 5-s duration at each of four discrete torque levels: 15%, 30%, 45% and 60% of maximal voluntary torque (MVT). Isometric knee-extension torque, quadriceps electromyography and EEG were recorded at rest and throughout all the contractions. EEG (0.5-50 Hz) was collected using a 32-channel active-electrode cap. A voxel-based low-resolution brain electromagnetic tomography (LORETA) analysis calculated cortical activation within the sensorimotor cortex (one of 27 MNI coordinates) for the entire 0.5-50-Hz range (cortical current density (CCD)), as well as for each constituent frequency band in this range (delta, theta, alpha, beta and gamma). Gamma band (30-50 Hz) cortical activity increased with contraction torque (analysis of variance [ANOVA], P=0.03). Conversely, activity within the other frequency bands was not modulated by torque (P≥0.09), nor was overall CCD (P=0.11). Peripheral neuromuscular activation (quadriceps electromyography (EMG) amplitude) demonstrated distinct increases between each torque level (P<0.01). In conclusion, sensorimotor cortical activity within the gamma band demonstrated an overall increase with contraction torque, whereas both CCD and each of the other constituent frequency bands were not modulated by increments in torque magnitude during isometric knee-extension contractions up to 60%MVT.
Collapse
Affiliation(s)
- A Fry
- School of Sport, Exercise and Health Sciences, Loughborough University, UK.
| | - T Vogt
- Institute of Movement and Neurosciences, German Sport University Cologne, Germany.
| | - J P Folland
- School of Sport, Exercise and Health Sciences, Loughborough University, UK.
| |
Collapse
|
23
|
Spillman I, Ahimbisibwe M, Fry A, Syed SB, Hoyle S, Walker S, Tumwesigye T. O080: Amplification of patient safety and infection prevention systems in southwest uganda: the power of district based in-hospital training. Antimicrob Resist Infect Control 2013. [PMCID: PMC3687735 DOI: 10.1186/2047-2994-2-s1-o80] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
24
|
Homaira N, Rahman M, Bresee J, Armstrong G, Widdowson MA, Fry A, Brooks W, Sturm-Ramirez K, Hossain K, Islam K, Luby S, Azziz-Baumgartner E. Risk factors for hospitalization from acute respiratory illness among Bangladesh children aged <5 years. Int J Infect Dis 2012. [DOI: 10.1016/j.ijid.2012.05.774] [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: 11/25/2022] Open
|
25
|
Gill S, Frew J, Fry A, Adam J, Paleri V, Dobrowsky W, Chatterjee S, Kelly C. Priorities for the Head and Neck Cancer Patient, their Companion and Members of the Multidisciplinary Team and Decision Regret. Clin Oncol (R Coll Radiol) 2011; 23:518-24. [DOI: 10.1016/j.clon.2011.03.014] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2010] [Revised: 01/24/2011] [Accepted: 02/01/2011] [Indexed: 10/18/2022]
|
26
|
|
27
|
Johnson PB, Martin KL, Vandergon TL, Honeycutt RL, Burton RS, Fry A. Microsatellite and Mitochondrial Genetic Comparisons between Northern and Southern Populations of California Grunion (Leuresthes tenuis). COPEIA 2009. [DOI: 10.1643/ci-07-253] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
28
|
Ben-Eli D, Peruggia J, McFarland J, Werner A, Kaufman BJ, Freese J, Cox L, Fry A, Askew S, Prezant DJ. Detecting CO. FDNY studies prehospital assessment of COHb. JEMS 2007; 32:S36-S37. [PMID: 17982797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
|
29
|
Abstract
Fresh produce is an important part of a healthy diet and is consumed in greater quantity in the United States than ever before. Consumption of cantaloupe has recently been associated with several large outbreaks of infections in North America, highlighting the need for a better understanding of practices and processes that may contribute to contamination. We reviewed all cantaloupe-associated outbreaks that were reported to the Centers for Disease Control and Prevention (CDC) and published in the literature. Twenty-three outbreaks occurred between 1984 and 2002; 1434 people became ill, 42 were hospitalized, and two died in these outbreaks. Aetiological agents in the outbreaks included five serotypes of Salmonella enterica, Campylobacter jejuni, Escherichia coli O157:H7, and norovirus. We reviewed processes contributing to cantaloupe contamination, conditions affecting survival and growth of bacterial pathogens on melons, and potential methods for sanitization. For maximum safety, industry, federal, and international partners must collaborate to ensure that appropriate interventions are in place to minimize the risk of contamination and prevent the growth of pathogens during cantaloupe production, processing, storage, and preparation.
Collapse
Affiliation(s)
- A Bowen
- Centers for Disease Control and Prevention, National Center for Infectious Disease, Atlanta, GA 30333, USA.
| | | | | | | |
Collapse
|
30
|
|
31
|
Holloway S, Porteous M, Cetnarskyj R, Anderson E, Rush R, Fry A, Gorman D, Steel M, Campbell H. Patient satisfaction with two different models of cancer genetic services in south-east Scotland. Br J Cancer 2004; 90:582-9. [PMID: 14760368 PMCID: PMC2409586 DOI: 10.1038/sj.bjc.6601562] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
There is a need to integrate primary- and secondary-care cancer genetic services, but the most appropriate model of service delivery remains unclear. This study reports patients' expectations of breast cancer genetic services and a comparison of their satisfaction with two service models. In the first model, risk assessment was carried out using mailed family history data. Women estimated as being at high/moderate risk were offered an appointment at the familial breast cancer clinic, and those at low risk were sent a letter of reassurance. In the second model, all women were seen by a genetic nurse specialist, who assessed risk, referred high/moderate-risk women to the above clinic and discharged those at low risk. Over 60% of all women in the study regarded access to breast screening by mammogram and regular check-ups as very important. This underlines the demand for a multidisciplinary service providing both clinical genetic and surgical services. Satisfaction was high with both models of service, although significantly lower among women not at increased cancer risk and thus not offered a clinical check-up and mammography. Increased cancer worry was associated with a greater expressed need for information and for reassurance through follow-up clinical checks and mammography. Better targeting of counselling to the expressed concerns and needs of these women is required to improve the service offered. GPs and patients expressed no clear preference for any specific service location or staffing configuration. The novel community service was less expensive in terms of both staff and patient costs. The potential to decrease health staff/patient contact time and to employ nurse practitioners with both clinical genetic and oncology training should be explored further. The rapidly rising demand for these services suggests that the evaluation of further new models needs to continue to be given priority to guide the development of cancer genetic services.
Collapse
Affiliation(s)
- S Holloway
- Department of Clinical Genetics, Molecular Medicine Centre, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
| | - M Porteous
- Department of Clinical Genetics, Molecular Medicine Centre, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
| | - R Cetnarskyj
- Department of Clinical Genetics, Molecular Medicine Centre, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
- Department of Public Health Sciences, University of Edinburgh Medical School, Teviot Place, Edinburgh EH8 9AG, UK
| | - E Anderson
- Edinburgh Breast Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
- SE Scotland Breast Screening Service, Ardmillan House, Ardmillan Terrace, Edinburgh EH11 2SL, UK
| | - R Rush
- Cancer Research UK, Edinburgh Oncology Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XR, UK
| | - A Fry
- Cancer Research UK, Edinburgh Oncology Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XR, UK
| | - D Gorman
- Lothian NHS Board, Deaconess House, 148 Pleasance, Edinburgh EH8 9RS, UK
| | - M Steel
- School of Biology, University of St Andrews, St Andrews, Fife KY16 9TS, UK
| | - H Campbell
- Department of Public Health Sciences, University of Edinburgh Medical School, Teviot Place, Edinburgh EH8 9AG, UK
- Department of Public Health Sciences, University of Edinburgh Medical School, Teviot Place, Edinburgh EH8 9AG, UK. E-mail:
| |
Collapse
|
32
|
Campbell H, Holloway S, Cetnarskyj R, Anderson E, Rush R, Fry A, Gorman D, Steel M, Porteous M. Referrals of women with a family history of breast cancer from primary care to cancer genetics services in South East Scotland. Br J Cancer 2003; 89:1650-6. [PMID: 14583764 PMCID: PMC2394427 DOI: 10.1038/sj.bjc.6601348] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
As part of a cluster randomised trial to assess an alternative model of cancer genetics services, we gathered data on all referrals from general practitioners (GPs) to cancer genetics services in South East Scotland over a 4-year period. The referral rate per 1000 patients rose by 48% from 0.21 in the 2-year period before the trial to 0.31 during the trial. This increase was much greater in the trial group offered the GP clinic service (64% increase compared to a 38% increase in those referred to the regional service). Thus, the offer of a more local service appeared to have a marked effect on GP management of these women. Referral rates to cancer genetics services from general practices varied widely with higher referral rates from practices with more female partners. There was a negative correlation between referral rates and practice area deprivation scores. However, this was not found during the trial in the group which offered clinics in general practice, the provision of clinic appointments nearer to the homes of more socially deprived women resulting in improved access to women from deprived areas. The interaction with the GP appears to be associated with an inappropriate level of interest in and expectation of the appropriateness of genetic testing. The provision of the clinics within general practice did not result in higher levels of confidence among GPs in managing these women.
Collapse
Affiliation(s)
- H Campbell
- Department of Public Health Sciences, University of Edinburgh Medical School, Teviot place, Edinburgh EH8 9AG, UK.
| | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Sheppard R, Fry A, Rush R, Steel CM, Cull A. Women at risk of ovarian cancer: attitudes towards and expectations of the familial ovarian cancer clinic. Fam Cancer 2003; 1:31-7. [PMID: 14574013 DOI: 10.1023/a:1011539800994] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [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: 12/19/2022]
Abstract
Familial ovarian cancer clinics are a recent development and little is known about the characteristics of women who attend. One hundred and ninety-seven women with a family history of ovarian cancer completed a questionnaire prior to their initial attendance at the Familial Ovarian Cancer Clinic in Edinburgh. Issues relating to screening procedures were the most commonly cited barriers to attendance, with a proportion finding gynaecological examination embarrassing (17.0%) or uncomfortable (18.0%). Expectations of the clinic were high in terms of access to resources and information. The vast majority of women would prefer to have regular screening (94.7%) and genetic testing (93.2%) if it were available. Attitudes to prophylactic surgery and chemoprevention were more diverse, but would be considered by 54.3% and 43.9% of respondents respectively. Although the current screening procedure for ovarian cancer is of unproven efficacy, a high proportion of women believed in its ability to reduce mortality (77.9%) and to detect tumours at an early stage (65.8%). There was a trend for women to believe this more strongly at follow-up. This study highlights the need to make women more aware of the limitations of current ovarian cancer screening techniques, particularly where the alternative management strategy of prophylactic surgery might otherwise be dismissed.
Collapse
Affiliation(s)
- R Sheppard
- Imperial Cancer Medical Oncology Unit, Western General Hospital, Edinburgh, UK
| | | | | | | | | |
Collapse
|
34
|
Fry A, Cull A, Appleton S, Rush R, Holloway S, Gorman D, Cetnarskyj R, Thomas R, Campbell J, Anderson E, Steel M, Porteous M, Campbell H. A randomised controlled trial of breast cancer genetics services in South East Scotland: psychological impact. Br J Cancer 2003; 89:653-9. [PMID: 12915873 PMCID: PMC2376929 DOI: 10.1038/sj.bjc.6601170] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
This study compared the psychological impact of two models of breast cancer genetics services in South East Scotland. One hundred and seventy general practices were randomised to refer patients to the existing standard regional service or the novel community-based service. Participants completed postal questionnaires at baseline (n=373), 4 weeks (n=276) and 6 months (n=263) to assess perceived risk of breast cancer, subjective and objective understanding of genetics and screening issues, general psychological distress, cancer worry and health behaviours. For participants in both arms of the trial, there were improvements in subjective and objective understanding up to 4 weeks which were generally sustained up to 6 months. However, improvements in subjective understanding for the women at low risk of breast cancer (i.e. not at significantly increased risk) in the standard service arm did not reach statistical significance. Cancer worry was significantly reduced at 6 months for participants in both arms of the trial. The two models of cancer genetics services tested were generally comparable in terms of the participants' psychological outcomes. Therefore, decisions regarding the implementation of the novel community-based service should be based on the resources required and client satisfaction with the service.
Collapse
Affiliation(s)
- A Fry
- Cancer Research UK, Edinburgh Oncology Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XR, UK
| | - A Cull
- Cancer Research UK, Edinburgh Oncology Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XR, UK
| | - S Appleton
- Cancer Research UK, Edinburgh Oncology Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XR, UK
| | - R Rush
- Cancer Research UK, Edinburgh Oncology Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XR, UK
| | - S Holloway
- Department of Clinical Genetics, Molecular Medicine Centre, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
| | - D Gorman
- Lothian NHS Board, Deaconess House, 148 Pleasance, Edinburgh EH8 9RS, UK
| | - R Cetnarskyj
- Department of Clinical Genetics, Molecular Medicine Centre, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
| | - R Thomas
- Department of Clinical Genetics, Molecular Medicine Centre, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
| | - J Campbell
- Department of Clinical Genetics, Molecular Medicine Centre, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
| | - E Anderson
- Edinburgh Breast Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
| | - M Steel
- School of Biology, University of St Andrews, St Andrews, Fife KY16 9TS, UK
| | - M Porteous
- Department of Clinical Genetics, Molecular Medicine Centre, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, UK
| | - H Campbell
- Department of Public Health Sciences, University of Edinburgh Medical School, Teviot place, Edinburgh EH8 9AG, UK
- Department of Public Health Sciences, University of Edinburgh Medical School, Teviot place, Edinburgh EH8 9AG, UK. E-mail:
| |
Collapse
|
35
|
Greenwood L, Greenwood M, Kreider R, Comeau M, Farris J, Fry A, Sjostrum T, Brown L. THE EFFECTS OF A COMBINATION BOTANICAL COX-2 INHIBITOR SUPPLEMENT ON HEMATOLOGICAL MARKERS OF HEALTH. Med Sci Sports Exerc 2003. [DOI: 10.1097/00005768-200305001-01495] [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: 11/25/2022]
|
36
|
Abstract
BACKGROUND Little is known about the factors that women at increased risk of ovarian cancer consider to be important when deciding about prophylactic oophorectomy, surgery to remove the ovaries before they develop cancer. METHODS Women who had undergone prophylactic oophorectomy (surgical group; n = 30) were compared with women who remained on the ovarian screening program (nonsurgical group; n = 28) on their importance ratings for a number of relevant decision-making factors. RESULTS The most important decision-making factor across all subjects was reducing risk of ovarian cancer, but the single best predictor of group membership was the importance attributed to reducing cancer worry. Women who rated this factor as more important were more likely to be in the surgical group. No women identified the increased risk of heart disease and osteoporosis as issues for consideration. CONCLUSIONS The desire to reduce cancer worry is likely to be the most important factor in a woman's decision to proceed to prophylactic oophorectomy. In view of the current imprecision in risk estimates given to women considering this option, cancer worry may override a more rational consideration of the costs and benefits of surgery.
Collapse
Affiliation(s)
- A Fry
- Imperial Cancer Medical Oncology Unit, Western General Hospital, Edinburgh, EH4 2XU, United Kingdom.
| | | | | | | |
Collapse
|
37
|
Geanellos R, Fry A, Pearce H, Williams J, Hawkins J, Manning E, Cowell K. 'The experience of community mental health case management provided from an acute in-patient psychiatric unit'. Int J Psychiatr Nurs Res 2001; 7:815-32. [PMID: 11915388] [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: 02/24/2023]
Abstract
In Australia, case management is the cornerstone of mental health service delivery for seriously ill clients living in the community. In this study, case management was provided from an acute, inpatient psychiatric unit; a model thought to be unique. Findings from this qualitative study explicated the experience of case management from client and case manager (CM) perspectives. They note the nature, purpose, processes and outcomes of case management within that context. Findings were positive, suggesting clients and CM's develop a therapeutic alliance through which interventions are implemented and which result in clients experiencing personal (re) integration and enhanced well-being. These findings are discussed and they suggest an alternative model of service delivery well regarded by both clients and CM's.
Collapse
Affiliation(s)
- R Geanellos
- University of Western Sydney, School of Nursing, Family & Community Health Building, ER-Parramatta Campus, Locked Bag 1797, Penrith South DC 1797, NSW, Australia.
| | | | | | | | | | | | | |
Collapse
|
38
|
Abstract
Individuals at increased risk of developing breast cancer due to their family history of the disease face a number of uncertainties. Personal cancer risk estimates are imprecise and current methods for early detection or prevention are not 100% effective. It is therefore not surprising that adverse psychosocial outcomes have been described within this population. Research attempting to predict the incidence of distress and dysfunction in individuals at increased risk of cancer has been largely a-theoretical and has overlooked a number of potentially important predictive variables. In particular, the influence of personal experience of cancer through involvement with affected relatives has been neglected. There are strong theoretical grounds for hypothesising that dimensions of personal experience may influence response to cancer risk. This paper discusses the potential impact of personal experience on risk perception, illness representations and decision-making. Systematic research in this area may improve predictions of outcome of cancer genetic counselling and inform the clinical process.
Collapse
Affiliation(s)
- G Rees
- Medical Oncology Unit, Western General Hospital, Edinburgh, UK.
| | | | | |
Collapse
|
39
|
Affiliation(s)
- T Lietman
- The FI Proctor Foundation and the Department of Ophthalmology, the University of California San Francisco, San Francisco, CA 94143-0944, USA.
| | | |
Collapse
|
40
|
Abstract
Of 230 women referred to a familial ovarian cancer clinic, 196 (85%) completed a questionnaire before they attended. The data collected included pre-counselling risk perceptions and an assessment of distress. Respondents were more likely to underestimate (44%) than overestimate (19%) their risk. Those with a family history of breast and ovarian cancer (HBOC) were particularly likely to underestimate their ovarian cancer risk. The variables assessed in this study - sociodemographic, family history, distress, anxiety proneness, coping style and beliefs about health control - explained little of the observed variation in accuracy of risk perception. On the General Health Questionnaire (GHQ-30) 30% of the sample obtained scores above the cut-off (>/= 6) recommended for screening for 'case-level' psychological distress. Women exhibiting case-level distress were more likely to overestimate their risk (OR = 2.3). On univariate analysis low internal locus of control was associated with 'case-level' distress (P = 0.008). On multiple regression the best predictors of 'caseness' were high-trait anxiety, being a graduate and inaccurate risk perception. There was no difference in the level of distress shown by women with HBOC vs. those with a history of ovarian cancer only. Implications of these findings for the counselling needs of the women are discussed. The effectiveness of the clinic in improving the accuracy of risk perceptions and relieving distress is being assessed.
Collapse
Affiliation(s)
- A Cull
- Psychology Research Group, Imperial Cancer Research Fund (ICRF) Medical Oncology Unit, Western General Hospital, Edinburgh, EH4 2XU, UK
| | | | | | | |
Collapse
|
41
|
Fry A, Busby-Earle C, Rush R, Cull A. Prophylactic oophorectomy versus screening: psychosocial outcomes in women at increased risk of ovarian cancer. Psychooncology 2001; 10:231-41. [PMID: 11351375 DOI: 10.1002/pon.512] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.2] [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: 11/10/2022]
Abstract
This study investigated the psychosocial outcome of prophylactic oophorectomy versus regular screening in women at increased risk of ovarian cancer. Women who had undergone prophylactic oophorectomy (n=29) were compared with women who remained on the ovarian screening programme (n=28). Assessments were made retrospectively by postal questionnaire. The surgical group showed significantly poorer functioning on two sub-scales of the Short Form (SF)-36 Health Status Questionnaire (role-emotional (p=0.04) and social functioning (p=0.01)), and there was a trend (p=0.06) for them to report more menopausal symptoms. General Health Questionnaire (GHQ) scores were significantly higher (p=0.03) in the surgical group. There were no significant differences between the groups for cancer worry or sexual functioning. Experience of the operation was better (p=0.01) and incidence of self-reported post-operative problems was lower (p=0.02) for women who had undergone the 'keyhole' rather than an 'open' procedure. Being pre-menopausal at the time of surgery predicted higher GHQ (p=0.04) and longer subjective recovery time (p=0.04). Women who have undergone prophylactic oophorectomy may have more physical and emotional symptoms than women who remain on an ovarian cancer screening programme, and may report equivalent levels of cancer worry. Those who are pre-menopausal at the time of the operation may be particularly vulnerable to psychological distress and take longer to recover post-operatively. A larger prospective study is needed to evaluate the casual versus causal role of oophorectomy in these findings, and the extent to which it allays patients' fear of cancer.
Collapse
Affiliation(s)
- A Fry
- Imperial Cancer Medical Oncology Unit, Western General Hospital, Crewe Road, Edinburgh EH4 2XU, UK.
| | | | | | | |
Collapse
|
42
|
Abstract
Research to date has mainly focused on the short-term psychological impact of genetic risk counselling for breast cancer. This study aimed to explore the long-term consequences for women of being informed about an increased risk of breast cancer in terms of: the effect on their everyday lives, their coping strategies and their unmet needs in terms of the current service. The participants were 25 women with a family history of breast cancer who had received genetic risk counselling and had consequently been receiving clinical surveillance for at least 2 years. They took part in one of seven telephone focus groups and subsequently completed a feedback questionnaire. Transcripts of the focus groups were qualitatively analysed by three independent researchers with inter-rater agreement between pairs of raters ranging from Kappa = 0.61-0.79. Six key issues emerged from the data, which provide an important insight into the long-term consequences of living with an increased risk of breast cancer concerning: (1) psychological adaptation, (2) behavioural adaptation, (3) family issues, (4) clinical surveillance, (5) provision of information, and (6) peer support. These findings, together with the quantitative results of the feedback questionnaire, have clinical implications that require further investigation in larger scale quantitative research.
Collapse
Affiliation(s)
- S Appleton
- Medical Oncology Unit, Western General Hospital, Edinburgh, UK.
| | | | | | | | | |
Collapse
|
43
|
Abstract
Nurses have a wealth of tacit and explicit knowledge, the value of which remains hidden because of a fear of authorship. How can nurses overcome their intimidation by the pen? In this paper, the personal and intrinsic are integrated with the public and literary as key issues on nurses' authorship are explored. Motivation and disincentives are balanced against helpful strategies for new writers such as cultivating a positive attitude, linking with a critical colleague, consulting 'how to' books, and journal keeping. In addition, originality, creativity, ethics and the shadow side of publishing are discussed.
Collapse
Affiliation(s)
- A Fry
- University of Western Sydney, Blacktown-Mt Druitt Health: Mental Health Service, Australia
| |
Collapse
|
44
|
Abstract
The aim of the study was to investigate the role of community mental health nurses in educating clients and families about schizophrenia. A random sample of community mental health nurses was surveyed using a postal questionnaire. Results showed that most nurses did not use a specific approach for education. Families were educated when clients were admitted to hospital and clients were included when they regained the ability to process information. All nurses provided practical advice to families coping with clients' unpredictable behaviours. The client's home was mostly used for education. Clients and families were often in denial of the illness. Time constraints restricted the nurses' role of providing education. Nurses reported that psycho-educational theories or models were not incorporated into their basic professional education. Nurses require the necessary knowledge, skills and confidence to competently perform this role.
Collapse
Affiliation(s)
- C Fung
- Canterbury Community Health Centre, Canterbury Hospital, Campsie, New South Wales, Australia.
| | | |
Collapse
|
45
|
Abe F, Albrow MG, Amendolia SR, Amidei D, Antos J, Anway-Wiese C, Apollinari G, Areti H, Atac M, Auchincloss P, Azfar F, Azzi P, Bacchetta N, Badgett W, Bailey MW, Bao J, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Bartalini P, Bauer G, Baumann T, Bedeschi F, Behrends S, Belforte S, Bellettin G, Bellinger J, Benjamin D, Benlloch J, Bensinger J, Benton D, Beretvas A, Berge JP, Bertolucci S, Bhatti A, Biery K, Binkley M, Bird F, Bisello D, Blair RE, Blocker C, Bodek A, Bokhari W, Bolognesi V, Bortoletto D, Boswell C, Boulos T, Brandenburg G, Bromberg C, Buckley-Geer E, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cammerata J, Campagnari C, Campbell M, Caner A, Carithers W, Carlsmith D, Castro A, Cen Y, Cervelli F, Chao HY, Chapman J, Cheng MT, Chiarelli G, Chikamatsu T, Chiou CN, Christofek L, Cihangir S, Clark AG, Cobal M, Contreras M, Conway J, Cooper J, Cordelli M, Couyoumtzelis C, Crane D, Cunningham JD, Daniels T, DeJongh F, Delchamps S, Dell’Agnello S, Dell’Orso M, Demortier L, Denby B, Deninno M, Derwent PF, Devlin T, Dickson M, Dittmann JR, Donati S, Drucker RB, Dunn A, Einsweiler K, Elias JE, Ely R, Engels E, Eno S, Errede D, Errede S, Fan Q, Farhat B, Fiori I, Flaugher B, Foster GW, Franklin M, Frautschi M, Freeman J, Friedman J, Frisch H, Fry A, Fuess TA, Fukui Y, Funaki S, Gagliardi G, Galeotti S, Gallinaro M, Garfinkel AF, Geer S, Gerdes DW, Giannetti P, Giokaris N, Giromini P, Gladney L, Glenzinski D, Gold M, Gonzalez J, Gordon A, Goshaw AT, Goulianos K, Grassmann H, Grewal A, Groer L, Grosso-Pilcher C, Haber C, Hahn SR, Hamilton R, Handler R, Hans RM, Hara K, Harral B, Harris RM, Hauger SA, Hauser J, Hawk C, Heinrich J, Cronin-Hennessy D, Hollebeek R, Holloway L, Hölscher A, Hong S, Houk G, Hu P, Huffman BT, Hughes R, Hurst P, Huston J, Huth J, Hylen J, Incagli M, Incandela J, Iso H, Jensen H, Jessop CP, Joshi U, Kadel RW, Kajfasz E, Kamon T, Kaneko T, Kardelis DA, Kasha H, Kato Y, Keeble L, Kennedy RD, Kephart R, Kesten P, Kestenbaum D, Keup RM, Keutelian H, Keyvan F, Kim DH, Kim HS, Kim SB, Kim SH, Kim YK, Kirsch L, Koehn P, Kondo K, Konigsberg J, Kopp S, Kordas K, Koska W, Kovacs E, Kowald W, Krasberg M, Kroll J, Kruse M, Kuhlmann SE, Kuns E, Laasanen AT, Labanca N, Lammel S, Lamoureux JI, LeCompte T, Leone S, Lewis JD, Limon P, Lindgren M, Liss TM, Lockyer N, Loomis C, Long O, Loreti M, Low EH, Lu J, Lucchesi D, Luchini CB, Lukens P, Lys J, Maas P, Maeshima K, Maghakian A, Maksimovic P, Mangano M, Mansour J, Mariotti M, Marriner JP, Martin A, Matthews JAJ, Mattingly R, McIntyre P, Melese P, Menzione A, Meschi E, Michail G, Mikamo S, Miller M, Miller R, Mimashi T, Miscetti S, Mishina M, Mitsushio H, Miyashita S, Morita Y, Moulding S, Mueller J, Mukherjee A, Muller T, Musgrave P, Nakae LF, Nakano I, Nelson C, Neuberger D, Newman-Holmes C, Nodulman L, Ogawa S, Oh SH, Ohl KE, Oishi R, Okusawa T, Pagliarone C, Paoletti R, Papadimitriou V, Pappas SP, Park S, Patrick J, Pauletta G, Paulini M, Pescara L, Peters MD, Phillips TJ, Piacentino G, Pillai M, Plunkett R, Pondrom L, Produit N, Proudfoot J, Ptohos F, Punzi G, Ragan K, Rimondi F, Ristori L, Roach-Bellino M, Robertson WJ, Rodrigo T, Romano J, Rosenson L, Sakumoto WK, Saltzberg D, Sansoni A, Scarpine V, Schindler A, Schlabach P, Schmidt EE, Schmidt MP, Schneider O, Sciacca GF, Scribano A, Segler S, Seidel S, Seiya Y, Sganos G, Sgolacchia A, Shapiro M, Shaw NM, Shen Q, Shepard PF, Shimojima M, Shochet M, Siegrist J, Sill A, Sinervo P, Singh P, Skarha J, Sliwa K, Smith DA, Snider FD, Song L, Song T, Spalding J, Spiegel L, Sphicas P, Stanco L, Steele J, Stefanini A, Strahl K, Strait J, Stuart D, Sullivan G, Sumorok K, Swartz RL, Takahashi T, Takikawa K, Tartarelli F, Taylor W, Teng PK, Teramoto Y, Tether S, Theriot D, Thomas J, Thomas TL, Thun R, Timko M, Tipton P, Titov A, Tkaczyk S, Tollefson K, Tollestrup A, Tonnison J, de Troconiz JF, Tseng J, Turcotte M, Turini N, Uemura N, Ukegawa F, Unal G, van den Brink SC, Vejcik S, Vidal R, Vondracek M, Vucinic D, Wagner RG, Wagner RL, Wainer N, Walker RC, Wang C, Wang CH, Wang G, Wang J, Wang MJ, Wang QF, Warburton A, Watts G, Watts T, Webb R, Wei C, Wendt C, Wenzel H, Wester WC, Westhusing T, Wicklund AB, Wicklund E, Wilkinson R, Williams HH, Wilson P, Winer BL, Wolinski J, Wu DY, Wu X, Wyss J, Yagil A, Yao W, Yasuoka K, Ye Y, Yeh GP, Yeh P, Yin M, Yoh J, Yosef C, Yoshida T, Yovanovitch D, Yu I, Yun JC, Zanetti A, Zetti F, Zhang L, Zhang S, Zhang W, Zucchelli S. Measurement of the associatedγ+μ±production cross section inpp¯collisions ats=1.8TeV. Int J Clin Exp Med 1999. [DOI: 10.1103/physrevd.60.092003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
46
|
Abstract
BACKGROUND Increasing demand for cancer genetics services has necessitated an urgent review of how these services are organized and, in particular, identification of an effective role for primary care. OBJECTIVES We aimed to assess the views of GPs on their role in cancer genetics services and their confidence in performing that role; to assess their understanding of cancer genetics, current practice and referral behaviour; and to identify needs for information and training to enable GPs to play an effective role in these services. METHOD A cross-sectional questionnaire survey of GPs was conducted through general practices in SE Scotland; 397 (response rate 59.3%) GPs returned a completed questionnaire. Outcome measures were: responders' perceptions of their role in cancer genetics services; confidence within that role; understanding of cancer genetics; current practice regarding patients presenting with concerns about their family history of cancer; and perceived information and training needs. RESULTS GPs identified their role to be: taking a family history; making appropriate referrals to specialist services; providing emotional support; teaching breast self-examination; and discussing need for screening. Lack of confidence within this role was reflected in low levels of understanding of cancer genetics and in inappropriate referral practices. Concerns were expressed about the increasingly specialist role demanded of primary care. A desire for referral guidelines and community genetics clinics was identified. CONCLUSIONS GPs readily identify a role for themselves in cancer genetics services, but admit to a lack of confidence in this area, calling for clear referral guidelines and specialist community support. Current inappropriate referral to specialist services results from a lack of confidence in estimating cancer risk, highlighting the need for the development of clear referral criteria. Given the rapidly increasing demand for cancer genetics services and the vital role of primary care, it is important to identify a model of these services that facilitates effective involvement of GPs without further increasing their workload.
Collapse
Affiliation(s)
- A Fry
- Imperial Cancer Medical Oncology Unit, Western General Hospital, Edinburgh, UK
| | | | | | | | | | | | | |
Collapse
|
47
|
Fry A, Meagher S, Vollenhoven B. A case of anaphylactic reaction caused by exposure to a latex probe cover in transvaginal ultrasound scanning. Ultrasound Obstet Gynecol 1999; 13:373. [PMID: 10380307 DOI: 10.1046/j.1469-0705.1999.13050373.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|
48
|
Abstract
To provide objective information about sleep physiology in young people with chronic fatigue syndrome (CFS), home polysomnography (PSG) was performed on 18 teenagers, aged 11-17 years, in whom CFS had been diagnosed according to internationally accepted criteria. The results were compared with those for healthy controls matched individually for gender and age. Compared with controls, CFS subjects showed significantly higher levels of sleep disruption by both brief and longer awakenings. Disruption of sleep in this way could at least contribute to the daytime symptoms of young people with CFS. The underlying cause of the disruption needs to be considered in each individual case. Further research is required to clarify the relative contribution of this neurobiological aspect of CFS in young people.
Collapse
Affiliation(s)
- G Stores
- University Section, Park Hospital for Children, Oxford, UK
| | | | | |
Collapse
|
49
|
Fry A. Spirituality, communication and mental health nursing: the tacit interdiction. Aust N Z J Ment Health Nurs 1998; 7:25-32. [PMID: 9708064] [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: 02/08/2023]
Abstract
Spirituality was embedded in the underpinnings of nursing when care of the sick was a 'good work' in the medieval monastic Christian tradition and human beings were recognized as spiritual beings. Contemporary mental health nursing practice is slow to recognize the value of the spiritual. This paper explores the nature of spirituality and communication about spirituality in mental health nursing practice. Philosophical, biological, psychiatric and psychological arguments antithetical to spirituality are explored. Effective mental health nursing practice incorporates conceptual frameworks and skills that reflect universal spiritual wisdom by means of various therapeutic modalities.
Collapse
Affiliation(s)
- A Fry
- Faculty of Nursing & Health Studies, University of Western Sydney-Nepean, New South Wales, Australia.
| |
Collapse
|
50
|
Abe F, Albrow MG, Amendolia SR, Amidei D, Antos J, Anway-Wiese C, Apollinari G, Areti H, Atac M, Auchincloss P, Azfar F, Azzi P, Bacchetta N, Badgett W, Bailey MW, Bao J, de Barbaro P, Barbaro-Galtieri A, Barnes VE, Barnett BA, Bartalini P, Bauer G, Baumann T, Bedeschi F, Behrends S, Belforte S, Bellettini G, Bellinger J, Benjamin D, Benlloch J, Bensinger J, Benton D, Beretvas A, Berge JP, Bertolucci S, Bhatti A, Biery K, Binkley M, Bird F, Bisello D, Blair RE, Blocker C, Bodek A, Bokhari W, Bolognesi V, Bortoletto D, Boswell C, Boulos T, Brandenburg G, Bromberg C, Buckley-Geer E, Budd HS, Burkett K, Busetto G, Byon-Wagner A, Byrum KL, Cammerata J, Campagnari C, Campbell M, Caner A, Carithers W, Carlsmith D, Castro A, Cen Y, Cervelli F, Chao HY, Chapman J, Cheng MT, Chiarelli G, Chikamatsu T, Chiou CN, Christofek L, Cihangir S, Clark AG, Cobal M, Contreras M, Conway J, Cooper J, Cordelli M, Couyoumtzelis C, Crane D, Cunningham JD, Daniels T, DeJongh F, Delchamps S, Dell’Agnello S, Dell’Orso M, Demortier L, Denby B, Deninno M, Derwent PF, Devlin T, Dickson M, Dittmann JR, Donati S, Drucker RB, Dunn A, Einsweiler K, Elias JE, Ely R, Engels E, Eno S, Errede D, Errede S, Fan Q, Farhat B, Fiori I, Flaugher B, Foster GW, Franklin M, Frautschi M, Freeman J, Friedman J, Frisch H, Fry A, Fuess TA, Fukui Y, Funaki S, Gagliardi G, Galeotti S, Gallinaro M, Garfinkel AF, Geer S, Gerdes DW, Giannetti P, Giokaris N, Giromini P, Gladney L, Glenzinski D, Gold M, Gonzalez J, Gordon A, Goshaw AT, Goulianos K, Grassmann H, Grewal A, Groer L, Grosso-Pilcher C, Haber C, Hahn SR, Hamilton R, Handler R, Hans RM, Hara K, Harral B, Harris RM, Hauger SA, Hauser J, Hawk C, Heinrich J, Cronin-Hennessy D, Hollebeek R, Holloway L, Hölscher A, Hong S, Houk G, Hu P, Huffman BT, Hughes R, Hurst P, Huston J, Huth J, Hylen J, Incagli M, Incandela J, Iso H, Jensen H, Jessop CP, Joshi U, Kadel RW, Kajfasz E, Kamon T, Kaneko T, Kardelis DA, Kasha H, Kato Y, Keeble L, Kennedy RD, Kephart R, Kesten P, Kestenbaum D, Keup RM, Keutelian H, Keyvan F, Kim DH, Kim HS, Kim SB, Kim SH, Kim YK, Kirsch L, Koehn P, Kondo K, Konigsberg J, Kopp S, Kordas K, Koska W, Kovacs E, Kowald W, Krasberg M, Kroll J, Kruse M, Kuhlmann SE, Kuns E, Laasanen AT, Labanca N, Lammel S, Lamoureux JI, LeCompte T, Leone S, Lewis JD, Limon P, Lindgren M, Liss TM, Lockyer N, Loomis C, Long O, Loreti M, Low EH, Lu J, Lucchesi D, Luchini CB, Lukens P, Lys J, Maas P, Maeshima K, Maghakian A, Maksimovic P, Mangano M, Mansour J, Mariotti M, Marriner JP, Martin A, Matthews JAJ, Mattingly R, McIntyre P, Melese P, Menzione A, Meschi E, Michail G, Mikamo S, Miller M, Miller R, Mimashi T, Miscetti S, Mishina M, Mitsushio H, Miyashita S, Morita Y, Moulding S, Mueller J, Mukherjee A, Muller T, Musgrave P, Nakae LF, Nakano I, Nelson C, Neuberger D, Newman-Holmes C, Nodulman L, Ogawa S, Oh SH, Ohl KE, Oishi R, Okusawa T, Pagliarone C, Paoletti R, Papadimitriou V, Pappas SP, Park S, Patrick J, Pauletta G, Paulini M, Pescara L, Peters MD, Phillips TJ, Piacentino G, Pillai M, Plunkett R, Pondrom L, Produit N, Proudfoot J, Ptohos F, Punzi G, Ragan K, Rimondi F, Ristori L, Roach-Bellino M, Robertson WJ, Rodrigo T, Romano J, Rosenson L, Sakumoto WK, Saltzberg D, Sansoni A, Scarpine V, Schindler A, Schlabach P, Schmidt EE, Schmidt MP, Schneider O, Sciacca GF, Scribano A, Segler S, Seidel S, Seiya Y, Sganos G, Sgolacchia A, Shapiro M, Shaw NM, Shen Q, Shepard PF, Shimojima M, Shochet M, Siegrist J, Sill A, Sinervo P, Singh P, Skarha J, Sliwa K, Smith DA, Snider FD, Song L, Song T, Spalding J, Spiegel L, Sphicas P, Stanco L, Steele J, Stefanini A, Strahl K, Strait J, Stuart D, Sullivan G, Sumorok K, Swartz RL, Takahashi T, Takikawa K, Tartarelli F, Taylor W, Teng PK, Teramoto Y, Tether S, Theriot D, Thomas J, Thomas TL, Thun R, Timko M, Tipton P, Titov A, Tkaczyk S, Tollefson K, Tollestrup A, Tonnison J, de Troconiz JF, Tseng J, Turcotte M, Turini N, Uemura N, Ukegawa F, Unal G, van den Brink SC, Vejcik S, Vidal R, Vondracek M, Vucinic D, Wagner RG, Wagner RL, Wainer N, Walker RC, Wang C, Wang CH, Wang G, Wang J, Wang MJ, Wang QF, Warburton A, Watts G, Watts T, Webb R, Wei C, Wendt C, Wenzel H, Wester WC, Westhusing T, Wicklund AB, Wicklund E, Wilkinson R, Williams HH, Wilson P, Winer BL, Wolinski J, Wu DY, Wu X, Wyss J, Yagil A, Yao W, Yasuoka K, Ye Y, Yeh GP, Yeh P, Yin M, Yoh J, Yosef C, Yoshida T, Yovanovitch D, Yu I, Yun JC, Zanetti A, Zetti F, Zhang L, Zhang S, Zhang W, Zucchelli S. Jet pseudorapidity distribution in direct photon events inpp¯collisions ats=1.8TeV. Int J Clin Exp Med 1998. [DOI: 10.1103/physrevd.57.1359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|