51
|
Rosendal T, Dewey C, Friendship R, Wootton S, Young B, Poljak Z. Association Between PRRSV ORF5 Genetic Distance and Differences in Space, Time, Ownership and Animal Sources Among Commercial Pig Herds. Transbound Emerg Dis 2014; 63:e185-93. [PMID: 25088908 DOI: 10.1111/tbed.12253] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Indexed: 11/27/2022]
Abstract
The objective of this study was to investigate associations between genetic distance of porcine reproductive and respiratory syndrome virus (PRRSV) detected in Ontario swine herds, and the distance between the herds with respect to space, time, ownership and animal sources. PRRSV sequence data between September 2004 and August 2007 were obtained from the Animal Health Laboratory of the University of Guelph. Geographical coordinates were obtained from the Ontario Pork marketing board, and network information about ownership and animal suppliers was obtained using a telephone interview. The matrices of sequence, spatial, temporal and network distances were generated and were analysed using the Mantel test, and using linear-mixed models with P-values based on random permutations. A total of 438 PRRSV isolates from 329 premises and 232 ownerships were originally included; 57 of the isolates were considered vaccine type. The Mantel correlation test indicated that there was positive correlation between sequence distance and geographic distance (r = 0.11, P = 0.001), as well as sequence distance and temporal distance (r = 0.03, P = 0.03), with similar results reported after adjusting for the ownership distance. Mantel correlogram suggested existence of spatial correlation up to ~30 km distance. Multivariable linear-mixed model for association between genetic distance and space-time distance was characterized by the three-way interaction among space, time and ownership (P < 0.001). It suggested that positive association between sequence similarity and spatial proximity exists in herds under different ownerships, but its magnitude is very small. In contrast, for pairs of herds under identical ownership, the spatial association was more complex. This could be a consequence of interactions within ownerships, or alternatively decisions made about sampling of herds for diagnostic purposes. Of the networks evaluated, ownership (P < 0.001) and gilt supplier (P < 0.001) showed the highest magnitude of association with genetic distance and should be investigated further for their impact on disease spread.
Collapse
|
52
|
van West H, Hodgson B, Parent E, Samuel S, Hodgson B, Ferland C, Soroceanu A, Soroceanu A, Protopsaltis T, Protopsaltis T, Radovanovic I, Amritanand R, Shamji M, Haugo K, Malham G, Jarzem P, Rampersaud Y, Tomkins-Lane C, Manson N, Malham G, Rampersaud Y, Malham G, Malham G, King V, Goldstein C, Fisher C, Fehlings M, Fisher C, Wong E, Sardar Z, Christie S, Patel A, Pinkoski C, Ahn H, Drew B, Dvorak M, Pezeshki P, Altaf F, Wilde P, Rampersaud Y, Sparrey C, Tetreault L, Fehlings M, Tetreault L, Rampersaud R, Jack A, Johnstone R, Fernandes A, Urquhart J, Morokoff A, Manson N, Tomkins-Lane C, Phan P, Evaniew N, Shamji M, Manson J, Rampersaud Y, Nault ML, St-Pierre GH, Larouche J, Lewis S, Wilgenbusch C, Lewis S, Rampersaud Y, Johnson R, Cushnie D, Sridharan S, Street J, Gregg C, Missiuna P, Abraham E, Abraham E, Manson N, Huang E, Passmore S, Mac-Thiong JM, Labelle H, Moulin D, Turgeon I, Roy-Beaudry M, Bourassa N, Petit Y, Parent. S, Chabot S, Westover L, Hill D, Moreau M, Hedden D, Lou E, Adeeb. S, Smith M, Bridge C, Hsu B, Gray. R, Group PORSCHES, Saran N, Mac-Thiong JM, Stone L, Ouellet. J, Protopsaltis T, Terran J, Bronsard N, Smith J, Klineberg E, Mundis G, Hostin R, Hart R, Shaffrey C, Bess S, Ames C, Schwab F, Lafage. V, Schwab F, Lafage V, Protopsaltis T, Ames C, Bess S, Smith J, Errico. T, Schwab F, Soroceanu A, Bronsard N, Smith J, Klineberg E, Mundis G, Hostin R, Hart R, Burton D, Ames C, Shaffrey C, Bess S, Errico T, Lafage. V, Terran J, Soroceanu A, Bronsard N, Smith J, Klineberg E, Mundis G, Kim HJ, Hostin R, Hart R, Shaffrey C, Bess S, Ames C, Schwab F, Lafage. V, Urquhart J, Gananapathy V, Siddiqi F, Gurr K, Bailey C, Ravi B, David K, Rampersaud. R, Tu Y, Salter. M, Nichol H, Fourney D, Kelly. M, Parker R, Ellis N, Blecher C, Chow F, Claydon. M, Sardar Z, Alexander D, Oxner W, Plessis SD, Yee A, Wai. E, Lewis S, Davey J, Gandhi R, Mahomed. N, Hu R, Thomas K, Hepler C, Choi K, Rowed K, Haig. A, Lam. K, Parker R, Blecher C, Seex. K, Perruccio A, Gandhi R, Program. UHNA, Ellis N, Parker R, Goss B, Blecher C, Ballok. Z, Parker R, Ellis N, Chan P, Varma. D, Swart A, Winder M, Varga PP, Gokaslan Z, Boriani S, Luzzati A, Rhines L, Fisher C, Chou D, Williams R, Dekutoski M, Quraishi N, Bettegowda C, Kawahara N, Fehlings. M, Versteeg A, Boriani S, Varga PP, Dekutoski M, Luzzati A, Gokaslan Z, Williams R, Reynolds J, Fehlings M, Bettegowda C, Rhines. L, Zamorano J, Nater A, Tetrault L, Varga P, Gokaslan Z, Boriani S, Fisher C, Rhines L, Bettegowda C, Kawahara N, Chou. D, Fehlings M, Kopjar B, Vaccaro A, Arnold P, Schuster J, Finkelstein J, Rhines L, Dekutoski M, Gokaslan Z, France. J, Whyne C, Singh D, Ford. M, Aldebeyan W, Ouellet J, Steffen T, Beckman L, Weber M, Jarzem. P, Kwon B, Ahn H, Bailey C, Fehlings M, Fourney D, Gagnon D, Tsai E, Tsui D, Parent S, Chen J, Dvorak M, Noonan V, Rivers C, Network RHSCIR, Batke J, Lenehan B, Fisher C, Dvorak M, Street. J, Fox R, Nataraj A, Bailey C, Christie S, Duggal N, Fehlings M, Finkelstein J, Fourney D, Hurlbert R, Kwon B, Townson A, Tsai E, Attabib N, Chen J, Dvorak M, Noonan V, Rivers C, Network. RHSCIR, Fehlings M, Paquet J, Ahn H, Attabib N, Bailey C, Christie S, Duggal N, Finkelstein J, Fourney D, Hurlbert R, Johnson M, Kwon B, Parent S, Tsai E, Dvorak M, Noonan V, Rivers C, Shen T, Network. RHSCIR, Fisher C, Kwon B, Drew B, Fehlings M, Paquet J, Ahn H, Attabib N, Bailey C, Christie S, Duggal N, Finkelstein J, Fourney D, Hurlbert R, Johnson M, Mac-Thiong JM, Parent S, Tsai E, Fallah N, Noonan V, Rivers C, Network RHSCIR, Davidson S, McCann C, Akens M, Murphy K, Whyne C, Sherar M, Yee. A, Belanger L, Ronco J, Dea N, Paquette S, Boyd M, Street J, Fisher C, Dvorak M, Kwon B, Gonzalvo A, Fitt G, Liew S, de la Harpe D, Turner P, Rogers M, Bidos A, Fanti C, Young B, Drew B, Puskas. D, Tam H, Manansala S, Nosov V, Delva M, Alshafai N, Kopjar B, Tan G, Arnold P, Fehlings. M, Kopjar B, Arnold P, Ibrahim A, Tetrault. L, Kopjar B, Arnold P, Fehlings. M, Sundararajan K, Eng. S, St-Pierre G, Nataraj A, Urquhart J, Rosas-Arellano P, Tallon C, Gurr K, Siddiqi F, Bailey S, Bailey C, Sundararajan K, Rampersaud. R, Rosa-Arellano P, Tallon C, Bailey S, Gurr K, Bailey. C, Parker R, Milili L, Goss B, Malham. G, Green A, McKeon M, Abraham. E, Lafave L, Parnell J, Rempel J, Moriartey S, Andreas Y, Wilson P, Hepler C, Ray H, Hu. R, Ploumis A, Hess K, Wood. K, Yarascavitch B, Madden K, Ghert M, Drew B, Bhandari M, Kwok D, Tu YS, Salter. M, Hadlow. A, Tso P, Walker K, Lewis S, Davey J, Mahomed N, Coyte. P, Mac-Thiong JM, Roy-Beaudry M, Turgeon I, Labelle H, deGuise J, Parent. S, Jack A, Fox R, Nataraj A, Paquette S, Leroux T, Yee A, Ahn H, Broad R, Fisher C, Hall H, Nataraj A, Hedden D, Christie S, Carey T, Mehta V, Fehlings M, Wadey. V, Dear T, Hashem. M, Fourney D, Goldstein S, Bodrogi A, Lipkus M, Dear T, Keshen S, Veillette C, Gandhi R, Adams D, Briggs N, Davey J, Fehlings M, Lau J, Lewis S, Magtoto R, Marshall K, Massicotte E, Ogilvie-Harris D, Sarro A, Syed K, Mohamed. N, Perera S, Taha A, Urquhart J, Gurr K, Siddiqi F, Bailey C, Thomas K, Cho R, Swamy G, Power C, Henari S, Lenehan. B, McIntosh G, Hall H, Hoffman. C, Karachi A, Pazionis T, AlShaya O, Green A, McKeon M, Manson. N, Green A, McKeon M, Manson. N, Green A, McKeon M, Murray J, Abraham. E, Thomas K, Suttor S, Goyal T, Littlewood J, Bains I, Bouchard J, Hu R, Jacobs B, Cho R, Swamy G, Johnson M, Pelleck V, Amad Y, Ramos E, Glazebrook C. Combined Spine Conference of the Canadian Spine Society New Zealand Orthopaedic Spine Society, Spine Society of Australia: Fairmont Château Lake Louise, Lake, Louise, Alberta, Tuesday, Feb. 25 to Saturday, Mar. 1, 20141.1.01 The use of suspension radiographs to predict LIV tilt.1.1.02 Surgical correction of adolescent idiopathic scoliosis without fusion: an animal model.1.1.03 Are full torso surface topography postural measurements more sensitive to change than back only parameters in adolescents with idiopathic scoliosis and a main thoracic curve?1.2.04 Restoration of thoracic kyphosis in adolescent idiopathic kyphosis: comparative radiographic analysis of round versus rail rods.1.2.05 Scoliosis surgery in spastic quadriplegic cerebral palsy: Is fusion to the pelvis always necessary? A 4–18-year follow-up study.1.2.06 Identification and validation of pain-related biomarkers surrounding spinal surgery in adolescents.1.3.07 Cervical sagittal deformity develops after PJK in adult throacolumbar deformity correction: radiographic analysis using a novel global sagittal angular parameter, the CTPA.1.3.08 Impact of obesity on complications and patient-reported outcomes in adult spinal deformity surgery.1.3.09 The T1 pelvic angle, a novel radiographic measure of sagittal deformity, accounts for both pelvic retroversion and truncal inclination and correlates strongly with HRQOL.1.4.10 Determining cervical sagittal deformity when it is concurrent with thoracolumbar deformity.1.4.11 The influence of sagittal balance and pelvic parameters on the outcome of surgically treated patients with degenerative spondylolisthesis.1.4.12 Predictors of degenerative spondylolisthesis and loading translation in surgical lumbar spinal stenosis patients.2.1.13 Mechanical allodynia following disc herniation requires intraneural macrophage infiltration and can be blocked by systemic selenium delivery or attenuation of BDNF activity.2.1.14 The effect of alanyl-glutamine on epidural fibrosis in a rat laminectomy model.2.1.15 Anterior lumbar interbody fusion using recombinant human bone morphogenetic protein-2: a prospective study of complications.2.2.16 2-year results of a Canadian, multicentre, blinded, pilot study of a novel peptide in promoting lumbar spine fusion.2.2.17 Comparative outcomes and cost-utility following surgical treatment of focal lumbar spinal stenosis compared with osteoarthritis of the hip or knee: long-term change in health-related quality of life.2.2.18 Changes in objectively measured walking performance, function, and pain following surgery for spondylolisthesis and lumbar spinal stenosis.2.3.19 A prospective multicentre observational data-monitored study of minimally invasive fusion to treat degenerative lumbar disorders: complications and outcomes at 1-year follow-up.2.3.20 Assessment and classification of subsidence in lateral interbody fusion using serial computed tomography.2.3.21 Predictors of willingness to undergo spinal and orthopaedic surgery after surgical consultation.2.4.22 Indirect foraminal decompression is independent of facet arthropathy in extreme lateral interbody fusion.2.4.23 Cervical artificial disc replacement with ProDisc-C: clinical and radiographic outcomes with long-term follow-up.2.4.24 Tantalum trabecular metal implants in anterior cervical corpectomy and fusion.3.1.25 Hemangiomas of the spine: results of surgical management and prognostic variables for local recurrence and mortality in a multicentre study.3.1.26 Chondrosarcomas of the spine: prognostic variables for local recurrence and mortality in a multicentre study.3.1.27 Risk factors for recurrence of surgically treated spine schwannomas: analysis of 169 patients from a multicentre international database.3.2.28 Survival pattern and the effect of surgery on health related quality of life and functional outcome in patients with metastatic epidural spinal cord compression from lung cancer — the AOSpine North America prospective multicentre study.3.2.29 A biomechanical assessment of kyphoplasty as a stand-alone treatment in a human cadaveric burst fracture model.3.2.30 What is safer in incompetent vertebrae with posterior wall defects, kyphoplasty or vertebroplasty: a study in vertebral analogs.3.3.31 Feasibility of recruiting subjects for acute spinal cord injury (SCI) clinical trials in Canada.3.3.32 Prospective analysis of adverse events in elderly patients with traumatic spinal cord injury.3.3.33 Does traction before surgery influence time to neural decompression in patients with spinal cord injury?3.4.34 Current treatment of individuals with traumatic spinal cord injury: Do we need age-specific guidelines?3.4.35 Current surgical practice for traumatic spinal cord injury in Canada.3.4.36 The importance of “time to surgery” for traumatic spinal cord injured patients: results from an ambispective Canadian cohort of 949 patients.3.5.37 Assessment of a novel coil-shaped radiofrequency probe in the porcine spine.3.5.38 The effect of norepinephrine and dopamine on cerebrospinal fluid pressure after acute spinal cord injury.3.5.39 The learning curve of pedicle screw placement: How many screws are enough?4.1.40 Preliminary report from the Ontario Inter-professional Spine Assessment and Education Clinics (ISAEC).4.1.41 A surrogate model of the spinal cord complex for simulating bony impingement.4.1.42 Clinical and surgical predictors of specific complications following surgery for the treatment of degenerative cervical myelopathy: results from the multicentre, prospective AOSpine international study on 479 patients.4.2.43 Outcomes of surgical management of cervical spondylotic myelopathy: results of the prospective, multicentre, AOSpine international study in 479 patients.4.2.44 A clinical prediction rule for clinical outcomes in patients undergoing surgery for degenerative cervical myelopathy: analysis of an international AOSpine prospective multicentre data set of 757 subjects.4.2.45 The prevalence and impact of low back and leg pain among aging Canadians: a cross-sectional survey.4.3.46 Adjacent segment pathology: Progressive disease course or a product of iatrogenic fusion?4.3.47 Natural history of degenerative lumbar spondylolisthesis in patients with spinal stenosis.4.3.48 Changes in self-reported clinical status and health care utilization during wait time for surgical spine consultation: a prospective observational study.4.3.49 The Canadian surgical wait list for lumbar degenerative spinal stenosis has a detrimental effect on patient outcomes.4.3.50 Segmental lordosis is independent of interbody cage position in XLIF.4.3.51 Elevated patient BMI does not negatively affect self-reported outcomes of thoracolumbar surgery.1.5.52 The Spinal Stenosis Pedometer and Nutrition Lifestyle Intervention (SSPANLI): development and pilot.1.5.53 Study evaluating the variability of surgical strategy planning for patients with adult spinal deformity.1.5.54 Atlantoaxial instability in acute odontoid fractures is associated with nonunion and mortality.1.5.55 Peripheral hypersensitivity to subthreshold stimuli persists after resolution of acute experimental disc-herniation neuropathy.1.5.56 Radiation induced lumbar spinal osteonecrosis: case report and literature review.1.5.57 Comparative outcomes and cost-utility following surgical treatment of focal lumbar spinal stenosis compared with osteoarthritis of the hip or knee: Part 2 — estimated lifetime incremental cost-utility ratios.1.5.58 A predictive model of progression for adolescent idiopathic scoliosis based on 3D spine parameters at first visit.1.5.59 Development of a clinical prediction model for surgical decision making in patients with degenerative lumbar spine disease.2.5.60 Canadian spine surgery fellowship education: evaluating opportunity in developing a nationally based training curriculum.2.5.61 Pedicle subtraction osteotomy for severe proximal thoracic junctional kyphosis.2.5.62 A comparison of spine surgery referrals triaged through a multidisciplinary care pathway versus conventional referrals.2.5.63 Results and complications of posterior-based 3 column osteotomies in patients with previously fused spinal deformities.2.5.64 Orthopaedic Surgical AdVerse Event Severity (Ortho-SAVES) system: identifying opportunities for improved patient safety and resource utilization.2.5.65 Spontaneous spinal extra-axial haematomas — surgical experience in Otago and Southland 2011–2013.2.5.66 Obesity and spinal epidural lipomatosis in cauda equina syndrome.2.5.67 Factors affecting restoration of lumbar lordosis in adult degenerative scoliosis patients treated with lateral trans-psoas interbody fusion.3.6.68 Systematic review of complications in spinal surgery: a comparison of retrospective and prospective study design.3.6.69 Postsurgical rehabilitation patients have similar fear avoidance behaviour levels as those in nonoperative care.3.6.70 Outcomes of surgical treatment of adolescent spondyloptosis: a case series.3.6.71 Surgical success in primary versus revision thoracolumbar spine surgery.3.6.72 The effect of smoking on subjective patient outcomes in thoracolumbar surgery.3.6.73 Modelling patient recovery to predict outcomes following elective thoracolumbar surgery for degenerative pathologies.3.6.74 Outcomes from trans-psoas versus open approaches in the treatment of adult degenerative scoliosis.3.6.75 Lumbar spinal stenosis and presurgical assessment: the impact of walking induced strain on a performance-based outcome measure. Can J Surg 2014. [DOI: 10.1503/cjs.005614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
|
53
|
Holman N, Young B, Gadsby R. What is the current prevalence of diagnosed and yet to be diagnosed diabetes in the UK. Diabet Med 2014; 31:510-1. [PMID: 24460635 DOI: 10.1111/dme.12397] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Accepted: 01/20/2014] [Indexed: 12/01/2022]
|
54
|
Willis S, Young B, Williams C, Leyland-Jones B. Low Expression of FGD3, a Putative Guanine Nucleotide Exchange Factor for CDC42, is Prognostic of Poor Outcome in Breast Cancer. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu066.23] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
55
|
Llibre JM, Young B. Unplanned antiretroviral treatment interruptions, genetic barrier, and development of resistance. HIV Med 2014; 15:193-5. [DOI: 10.1111/hiv.12109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
56
|
Murphy HR, Bell R, Holt RIG, Maresh M, Todd D, Hawdon J, Young B, Holman N, Hillson R, Lewis-Barned N. The National Pregnancy in Diabetes Audit: measuring the quality of diabetes pregnancy care. Diabet Med 2013; 30:1014-6. [PMID: 23819584 DOI: 10.1111/dme.12277] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/27/2013] [Indexed: 11/29/2022]
|
57
|
Robey HF, Moody JD, Celliers PM, Ross JS, Ralph J, Le Pape S, Berzak Hopkins L, Parham T, Sater J, Mapoles ER, Holunga DM, Walters CF, Haid BJ, Kozioziemski BJ, Dylla-Spears RJ, Krauter KG, Frieders G, Ross G, Bowers MW, Strozzi DJ, Yoxall BE, Hamza AV, Dzenitis B, Bhandarkar SD, Young B, Van Wonterghem BM, Atherton LJ, Landen OL, Edwards MJ, Boehly TR. Measurement of high-pressure shock waves in cryogenic deuterium-tritium ice layered capsule implosions on NIF. PHYSICAL REVIEW LETTERS 2013; 111:065003. [PMID: 23971581 DOI: 10.1103/physrevlett.111.065003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2013] [Indexed: 06/02/2023]
Abstract
The first measurements of multiple, high-pressure shock waves in cryogenic deuterium-tritium (DT) ice layered capsule implosions on the National Ignition Facility have been performed. The strength and relative timing of these shocks must be adjusted to very high precision in order to keep the DT fuel entropy low and compressibility high. All previous measurements of shock timing in inertial confinement fusion implosions [T. R. Boehly et al., Phys. Rev. Lett. 106, 195005 (2011), H. F. Robey et al., Phys. Rev. Lett. 108, 215004 (2012)] have been performed in surrogate targets, where the solid DT ice shell and central DT gas regions were replaced with a continuous liquid deuterium (D2) fill. This report presents the first experimental validation of the assumptions underlying this surrogate technique.
Collapse
|
58
|
Young B, Hill J, Gravenhorst K, Ward J, Eden T, Salmon P. Is communication guidance mistaken? Qualitative study of parent-oncologist communication in childhood cancer. Br J Cancer 2013; 109:836-43. [PMID: 23900218 PMCID: PMC3749579 DOI: 10.1038/bjc.2013.413] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Revised: 06/27/2013] [Accepted: 07/01/2013] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Guidance encourages oncologists to engage patients and relatives in discussing the emotions that accompany cancer diagnosis and treatment. We investigated the perspectives of parents of children with leukaemia on the role of paediatric oncologists in such discussion. METHODS Qualitative study comprising 33 audio-recorded parent-oncologist consultations and semi-structured interviews with 67 parents during the year following diagnosis. RESULTS Consultations soon after the diagnosis were largely devoid of overt discussion of parental emotion. Interviewed parents did not describe a need for such discussion. They spoke of being comforted by oncologists' clinical focus, by the biomedical information they provided and by their calmness and constancy. When we explicitly asked parents 1 year later about the oncologists' role in emotional support, they overwhelmingly told us that they did not want to discuss their feelings with oncologists. They wanted to preserve the oncologists' focus on their child's clinical care, deprecated anything that diverted from this and spoke of the value of boundaries in the parent-oncologist relationship. CONCLUSION Parents were usually comforted by oncologists, but this was not achieved in the way suggested by communication guidance. Communication guidance would benefit from an enhanced understanding of how emotional support is experienced by those who rely on it.
Collapse
|
59
|
Gadsby R, Young B. Diabetes care in England and Wales: information from the 2010-2011 National Diabetes Audit. Diabet Med 2013; 30:799-802. [PMID: 23551249 DOI: 10.1111/dme.12182] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/13/2013] [Indexed: 11/28/2022]
|
60
|
Willis S, Young B, Leyland-Jones B. Deletions at 1P13.3 is Associated with Significantly Adverse Prognosis in Breast Cancer. Ann Oncol 2013. [DOI: 10.1093/annonc/mdt084.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
61
|
Kendrick D, Wynn P, Young B, Mason-Jones A, Ilyas N, Achana F, Cooper N, Hubbard S, Sutton A, Smith S, Mulvaney C, Watson M, Coupland C. Systematic review and meta-analysis evaluating the effectiveness of home safety interventions (education and provision of safety equipment) for child injury prevention. Inj Prev 2012. [DOI: 10.1136/injuryprev-2012-040590a.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
62
|
Whitston M, Chung S, Henderson J, Young B. What can be learned about the impact of diabetes on hospital admissions from routinely recorded data? Diabet Med 2012; 29:1199-205. [PMID: 22150293 DOI: 10.1111/j.1464-5491.2011.03535.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM To determine whether inpatients with diabetes have different lengths of stay, day-case listing rates or emergency readmission rates compared with those without diabetes receiving similar treatment. METHOD English 2007-2008 Hospital Episode Statistics were analysed alone and after linkage to the 1.6 million people included in the 2007-2008 English National Diabetes Audit. Length of stay, day-case listing rates and emergency readmission rates were compared between those with and without diabetes by Health Resource Group chapter. Using univariate and multivariate statistics, the potential influences of age, sex, social deprivation, type and complexity of admission were considered. RESULTS Of all inpatient spells in Hospital Episode Statistics, 6.2% have diabetes coded at discharge. Substantial under-recording of diabetes has been identified-a further 3% of inpatient spells involve people with diabetes. Inpatients with recorded diabetes stay in hospital for 100% longer on average, are 50% less likely to be treated as day cases and are almost 100% more likely to be readmitted as an emergency. The adverse impact of diabetes on length of stay was similar to that for chronic obstructive pulmonary disease. Most of this adverse effect was in patients coded with diabetes in Hospital Episode Statistics. Multivariate statistical analysis showed that diabetes is independently associated with increased length of stay. The effect differed up to threefold between hospitals. CONCLUSIONS Diabetes has an independent adverse effect on key aspects of hospital inpatient stays. If the lowest levels of adverse impact on inpatients with diabetes were more common, substantial cost savings and improved experience of care would be realized.
Collapse
|
63
|
Wilson JS, Forister ML, Dyer LA, O'Connor JM, Burls K, Feldman CR, Jaramillo MA, Miller JS, Rodríguez-Castañeda G, Tepe EJ, Whitfield JB, Young B. Host conservatism, host shifts and diversification across three trophic levels in two Neotropical forests. J Evol Biol 2012; 25:532-46. [PMID: 22268676 DOI: 10.1111/j.1420-9101.2011.02446.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Host-parasite systems have been models for understanding the connection between shifts in resource use and diversification. Despite theoretical expectations, ambiguity remains regarding the frequency and importance of host switches as drivers of speciation in herbivorous insects and their parasitoids. We examine phylogenetic patterns with multiple genetic markers across three trophic levels using a diverse lineage of geometrid moths (Eois), specialist braconid parasitoids (Parapanteles) and plants in the genus Piper. Host-parasite associations are mapped onto phylogenies, and levels of cospeciation are assessed. We find nonrandom patterns of host use within both the moth and wasp phylogenies. The moth-plant associations in particular are characterized by small radiations of moths associated with unique host plants in the same geographic area (i.e. closely related moths using the same host plant species). We suggest a model of diversification that emphasizes an interplay of factors including host shifts, vicariance and adaptation to intraspecific variation within hosts.
Collapse
|
64
|
Abramovitz M, Barwick BG, Willis S, Young B, Catzavelos C, Li Z, Kodani M, Tang W, Bouzyk M, Moreno CS, Leyland-Jones B. Molecular characterisation of formalin-fixed paraffin-embedded (FFPE) breast tumour specimens using a custom 512-gene breast cancer bead array-based platform. Br J Cancer 2011; 105:1574-81. [PMID: 22067903 PMCID: PMC3242517 DOI: 10.1038/bjc.2011.355] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background: Formalin-fixed, paraffin-embedded (FFPE) tumour tissue represents an immense but mainly untapped resource with respect to molecular profiling. The DASL (cDNA-mediated Annealing, Selection, extension, and Ligation) assay is a recently described, RT–PCR-based, highly multiplexed high-throughput gene expression platform developed by Illumina specifically for fragmented RNA typically obtained from FFPE specimens, which enables expression profiling. In order to extend the utility of the DASL assay for breast cancer, we have custom designed and validated a 512-gene human breast cancer panel. Methods: The RNA from FFPE breast tumour specimens were analysed using the DASL assay. Breast cancer subtype was defined from pathology immunohistochemical (IHC) staining. Differentially expressed genes between the IHC-defined subtypes were assessed by prediction analysis of microarrays (PAM) and then used in the analysis of two published data sets with clinical outcome data. Results: Gene expression signatures on our custom breast cancer panel were very reproducible between replicates (average Pearson's R2=0.962) and the 152 genes common to both the standard cancer DASL panel (Illumina) and our breast cancer DASL panel were similarly expressed for samples run on both panels (average R2=0.877). Moreover, expression of ESR1, PGR and ERBB2 corresponded well with their respective pathology-defined IHC status. A 30-gene set indicative of IHC-defined breast cancer subtypes was found to segregate samples based on their subtype in our data sets and published data sets. Furthermore, several of these genes were significantly associated with overall survival (OS) and relapse-free survival (RFS) in these previously published data sets, indicating that they are biomarkers of the different breast cancer subtypes and the prognostic outcomes associated with these subtypes. Conclusion: We have demonstrated the ability to expression profile degraded RNA transcripts derived from FFPE tissues on the DASL platform. Importantly, we have identified a 30-biomarker gene set that can classify breast cancer into subtypes and have shown that a subset of these markers is prognostic of OS and RFS.
Collapse
|
65
|
Young B, Vanig T, DeJesus E, Hawkins T, St Clair M, Stancil B, Ha B. 96-week results of a pilot study of abacavir/lamivudine and raltegravir in antiretroviral-naïve HIV-1-infected patients: the SHIELD trial. HIV CLINICAL TRIALS 2011; 12:228-33. [PMID: 22044859 DOI: 10.1310/hct1204-228] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
66
|
Jayakody S, Young K, Young B, Ferch R. Serial spread of benign metastasizing leiomyoma to the thoracic spine. J Clin Neurosci 2011; 18:1135-7. [DOI: 10.1016/j.jocn.2011.01.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2011] [Accepted: 01/05/2011] [Indexed: 11/26/2022]
|
67
|
Holman N, Lewis-Barned N, Bell R, Stephens H, Modder J, Gardosi J, Dornhorst A, Hillson R, Young B, Murphy HR. Development and evaluation of a standardized registry for diabetes in pregnancy using data from the Northern, North West and East Anglia regional audits. Diabet Med 2011; 28:797-804. [PMID: 21294773 DOI: 10.1111/j.1464-5491.2011.03259.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To develop and evaluate a standardized data set for measuring pregnancy outcomes in women with Type 1 and Type 2 diabetes and to compare recent outcomes with those of the 2002-2003 Confidential Enquiry into Maternal and Child Health. METHODS Existing regional, national and international data sets were compared for content, consistency and validity to develop a standardized data set for diabetes in pregnancy of 46 key clinical items. The data set was tested retrospectively using data from 2007-2008 pregnancies included in three regional audits (Northern, North West and East Anglia). Obstetric and neonatal outcomes of pregnancies resulting in a stillbirth or live birth were compared with those from the same regions during 2002-2003. RESULTS Details of 1381 pregnancies, 812 (58.9%) in women with Type 1 diabetes and 556 (40.3%) in women with Type 2 diabetes, were available to test the proposed standardized data set. Of the 46 data items proposed, only 16 (34.8%), predominantly the delivery and neonatal items, achieved ≥ 85% completeness. Ethnic group data were available for 746 (54.0%) pregnancies and BMI for 627 (46.5%) pregnancies. Glycaemic control data were most complete-available for 1217 pregnancies (88.1%), during the first trimester. Only 239 women (19.9%) had adequate pregnancy preparation, defined as pre-conception folic acid and first trimester HbA(1c) ≤ 7% (≤ 53 mmol/mol). Serious adverse outcome rates (major malformation and perinatal mortality) were 55/1000 and had not improved since 2002-2003. CONCLUSIONS A standardized data set for diabetes in pregnancy may improve consistency of data collection and allow for more meaningful evaluation of pregnancy outcomes in women with pregestational diabetes.
Collapse
|
68
|
Shilling V, Williamson PR, Hickey H, Sowden E, Smyth RL, Young B. Processes in recruitment to randomised controlled trials of medicines for children (RECRUIT): a qualitative study. Health Technol Assess 2011; 15:1-116. [DOI: 10.3310/hta15150] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
|
69
|
Jackson C, Dixon-Woods M, Tobin M, Young B, Heney D, Pritchard-Jones K. Seeking consent to tissue banking: a survey of health professionals in childhood cancer. Eur J Cancer Care (Engl) 2011; 18:391-400. [PMID: 19594610 DOI: 10.1111/j.1365-2354.2008.01033.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
To identify the views of health professionals working in childhood cancer on seeking consent to tissue banking from potential donors. Self-completion questionnaires sent to 553 UK paediatric oncology health professionals. The response rate was 60%. Respondents (100%) were in favour of using tissue samples from children with cancer for research. A substantial minority (30%) had concerns about the impact of the law on their professional role in relation to tissue banking. Almost all (90%) reported that both the parent(s) and the child, if able, should be asked for consent, though the UK Human Tissue Act provides that a competent child's consent is sufficient. Most (94%) supported 'generic' rather than 'specific' consent. Barriers to obtaining consent included: (1) timing of the approach to families; (2) availability of suitable staff; (3) sensitivity of the issues; (4) difficulties of managing the process; and (5) problems of maintaining a paper trail. Many would welcome training on seeking consent. Personal knowledge and relationships with families are often seen as important in guiding the proper approach to consent rather than formalized rules. There is widespread support among health professionals for tissue banking in childhood cancer. In sensitive situations, disciplined exercise of professional discretion might better deliver on aspirations for regulation than rigid procedures.
Collapse
|
70
|
Climstein M, Burke S, Walsh J, Adams K, DeBeliso M, Heazlewood I, Kettunen J, Medic N, Young B, Brock K. Sydney 2009 World Masters Games: Participants medical and health history survey. J Sci Med Sport 2010. [DOI: 10.1016/j.jsams.2010.10.611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
71
|
Young B. The organisation of diabetes care. J R Coll Physicians Edinb 2010. [DOI: 10.4997/jrcpe.2010.s05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
|
72
|
Mannari D, Gascoyne D, Dunne J, Chaplin T, Young B. A novel exon in AML1-ETO negatively influences the clonogenic potential of the t(8;21) in acute myeloid leukemia. Leukemia 2010; 24:891-4. [PMID: 20111069 DOI: 10.1038/leu.2009.288] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
73
|
Remesat D, Young B, Svrcek W. Improving vacuum gas oil hydrotreating operation via a lumped parameter dynamic simulation modeling approach. Chem Eng Res Des 2009. [DOI: 10.1016/j.cherd.2008.07.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
74
|
McQuarrie EP, Mackinnon B, Young B, Yeoman L, Stewart G, Fleming S, Robertson S, Simpson K, Fox J, Geddes CC. Centre variation in incidence, indication and diagnosis of adult native renal biopsy in Scotland. Nephrol Dial Transplant 2008; 24:1524-8. [DOI: 10.1093/ndt/gfn677] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
75
|
Huang HY, Daar ES, Sax PE, Young B, Cook P, Benson P, Cohen C, Scribner A, Hu H. The prevalence of transmitted antiretroviral drug resistance in treatment-naïve patients and factors influencing first-line treatment regimen selection. HIV Med 2008; 9:285-93. [PMID: 18400075 DOI: 10.1111/j.1468-1293.2008.00561.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To estimate the prevalence of transmitted antiretroviral (ARV) drug resistance, and to assess whether resistance testing influences first-line ARV regimen selection. METHODS Data on patients' characteristics were collected through questionnaires. ARV drug resistance was tested by genotypic methods and defined by Quest-Stanford classification rule. Physicians reported the intended and actual treatments and the factors considered in treatment selection. RESULTS Two hundred and twenty-eight patients were included. The prevalence of ARV drug resistance was 12.1%, with 9.8% for non-nucleoside reverse transcriptase inhibitors (NNRTIs), 4.5% for nucleoside reverse transcriptase inhibitors and 1.8% for protease inhibitors (PIs). Pill burdens, dosing frequency and physicians' experience with regimens were the major factors considered in treatment selection. The intended and actual treatment differed for 73 and 44% of the patients with and without ARV drug resistance, respectively [odds ratio (95% confidence interval, CI)=3.6 (1.5-9.0), P=0.006]. NNRTI-based regimens were intended for 10 patients with resistance to NNRTIs; these patients were prescribed PI-based regimens after genotypic testing. CONCLUSIONS Transmitted ARV drug resistance was detected in 12.1% of treatment-naïve patients, with resistance to NNRTIs the most common. Resistance-testing results played a partial role in first-line treatment selection. However, resistance to NNRTIs pre-empted NNRTI use.
Collapse
|
76
|
Al Thenayan E, Savard M, Sharpe M, Norton L, Young B. Predictors of poor neurologic outcome after induced mild hypothermia following cardiac arrest. Neurology 2008; 71:1535-7. [DOI: 10.1212/01.wnl.0000334205.81148.31] [Citation(s) in RCA: 186] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
77
|
Young B. A4.5. Comp Biochem Physiol A Mol Integr Physiol 2008. [DOI: 10.1016/j.cbpa.2008.04.181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
78
|
Turnbull A, Young B, Hayer K, Bacon J, York J, Farmer S. A practical perspective of computerised radiography on a mobile screening van. Breast Cancer Res 2008. [PMCID: PMC3332614 DOI: 10.1186/bcr2042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
79
|
Nagayama M, Iwamoto M, Hargett A, Kamiya N, Tamamura Y, Young B, Morrison T, Takeuchi H, Pacifici M, Enomoto-Iwamoto M, Koyama E. Wnt/beta-catenin signaling regulates cranial base development and growth. J Dent Res 2008; 87:244-9. [PMID: 18296608 DOI: 10.1177/154405910808700309] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Wnt proteins and beta-catenin signaling regulate major processes during embryonic development, and we hypothesized that they regulate cranial base synchondrosis development and growth. To address this issue, we analyzed cartilage-specific beta-catenin-deficient mice. Mutant synchondroses lacked typical growth plate zones, and endochondral ossification was delayed. In reciprocal transgenic experiments, cartilage overexpression of a constitutive active Lef1, a transcriptional mediator of Wnt/beta-catenin signaling, caused precocious chondrocyte hypertrophy and intermingling of immature and mature chondrocytes. The developmental changes seen in beta-catenin-deficient synchondroses were accompanied by marked reductions in Ihh and PTHrP as well as sFRP-1, an endogenous Wnt signaling antagonist and a potential Ihh signaling target. Thus, Wnt/beta-catenin signaling is essential for cranial base development and synchondrosis growth plate function. This pathway promotes chondrocyte maturation and ossification events, and may exert this important role by dampening the effects of Ihh-PTHrP together with sFRP-1.
Collapse
|
80
|
Mhando S, Young B, Lakhoo K. The scope of emergency paediatric surgery in Tanzania. Pediatr Surg Int 2008; 24:219-22. [PMID: 18038117 DOI: 10.1007/s00383-007-2072-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/26/2007] [Indexed: 11/30/2022]
Abstract
This article helps to outline the scope of emergency paediatric operations in Tanzania by quantifying the nature of cases seen over a 12 month period in a teaching hospital. Data collected at the Kilimanjaro Christian Medical Centre (KCMC) showed that operative paediatric surgical emergencies represented 4% of all paediatric admissions. Of emergency procedures, 47 (43%) were for congenital abnormalities, 32 (29%) for infections, 19 (17%) for trauma and 12 (11%) for other reasons. Emergency operative mortality was 34%. The challenges to meet patient needs in the African setting include: a scarcity of surgeons with training in paediatric surgery, the variety of conditions which all surgeons must manage, a lack of equipment (e.g., neonatal ventilators) and educational resources. Potential avenues for overcoming these challenges are discussed, including the promotion of paediatric surgery as a profession, by the expansion of existing facilities, promoting African associations of paediatric surgery and highlighting the need for resources and continued education and training. We argue that surgical training in developing countries should include the skills needed to treat those paediatric conditions most likely to require urgent surgical intervention.
Collapse
|
81
|
Lee SW, Herage T, He I, Young B. Particulate characteristics data for the management of PM2.5 emissions from stationary combustion sources. POWDER TECHNOL 2008. [DOI: 10.1016/j.powtec.2007.03.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
82
|
Young B, DeJesus E, Morales-Ramirez JO, Ebrahimi R, Maa JF, McColl D, Farajallah A, Seekins D, Flaherty JF. Simplification of therapy (ART) with efavirenz/emtricitabine/tenofovir DF single tablet regimen vs. continued ART in suppressed, HIV-infected patients. J Int AIDS Soc 2008. [DOI: 10.1186/1758-2652-11-s1-p61] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
83
|
Fenwick F, Young B, McGuckin R, Robinson MJ, Taha Y, Taylor CE, Toms GL. Diagnosis of human metapneumovirus by immunofluorescence staining with monoclonal antibodies in the North-East of England. J Clin Virol 2007; 40:193-6. [PMID: 17869169 DOI: 10.1016/j.jcv.2007.07.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2007] [Accepted: 07/20/2007] [Indexed: 11/19/2022]
Abstract
BACKGROUND Since its discovery in 2001 human metapneumovirus (hMPV) has been shown to be a significant cause of human respiratory disease, responsible for 5-8% of respiratory infections in hospitalised children. Diagnosis hitherto has been largely carried out by reverse tanscriptase polymerase chain reaction (RT-PCR) but immunofluorescence staining of cells from nasopharyngeal secretions (IF) offers advantages for some laboratories and may produce a more rapid result in urgent cases. We have recently demonstrated that IF with a rabbit antiserum gave sensitivity equal to that of RT-PCR. However, monoclonal antibodies offer a more plentiful, uniform IF reagent. OBJECTIVES Here we have evaluated a pool of anti-hMPV monoclonal antibodies in the routine diagnosis of respiratory infections in hospitalised infants and children. STUDY DESIGN Eight hundred and fifty-seven routine respiratory specimens were tested by IF with rabbit polyclonal antiserum and monoclonal antibody pool in parallel. A further 1003 specimens were tested with the monoclonal antibody pool alone. All specimens were also tested for a panel of other respiratory viruses by IF. RESULTS Both rabbit polyclonal antiserum and monoclonal antibody pool gave positive results in 56 and negative results in 797 specimens. The rabbit polyclonal antibody detected virus in a further two specimens which were negative when tested with the monoclonal pool giving a concordance of 96.6% and a specificity of 100% for the monoclonal antibody pool. Overall hMPV was detected in 5% of specimens whilst 18.4% were positive for hRSV. CONCLUSIONS The monoclonal antibody pool-based IF is a robust assay suitable for routine use with a sensitivity only slightly less than that of the other major diagnostic methodologies available.
Collapse
|
84
|
Bosch W, Straube W, Matthews J, Michalski J, Deasy J, Young B, O'Meara E, Curran W, Cox J, Purdy J. A Survey of the ITC Volumetric Treatment Planning Data Archive Supporting RTOG Advanced Technology Clinical Trials. Int J Radiat Oncol Biol Phys 2007. [DOI: 10.1016/j.ijrobp.2007.07.353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
85
|
Young B, Gallois P, Delorme V, Blanvillain R. A novel peptide that regulates cell death in the Arabidopsis suspensor. Comp Biochem Physiol A Mol Integr Physiol 2007. [DOI: 10.1016/j.cbpa.2007.01.452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
86
|
Alfonzo AVM, Fox JG, Imrie CW, Roditi G, Young B. Acute renal cortical necrosis in a series of young men with severe acute pancreatitis. Clin Nephrol 2007; 66:223-31. [PMID: 17063988 DOI: 10.5414/cnp66223] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Diffuse renal cortical necrosis from any cause is rare in the Western World. Over the last 5 decades, there have been isolated case reports of acute cortical necrosis as a consequence of acute pancreatitis, but the long-term outcome of these patients has not previously been reported. Here, we report 3 young men, aged 16-21 years, who have presented over the past 19 years with severe acute pancreatitis associated with oliguric acute renal failure. They were all found to have diffuse renal cortical necrosis and consequently made no renal recovery. Despite the appreciable mortality associated with acute pancreatitis complicated by acute renal failure, they all survived the initial illness and all have successfully undergone renal transplantation. We present a detailed account of each patient including diagnostic strategies and discuss the possible factors contributing to a favorable outcome in these patients.
Collapse
|
87
|
Young B, Dean JD. Navigating services for people with diabetes through the storms of health-care policy development. Diabet Med 2006; 23:1277-80. [PMID: 17116175 DOI: 10.1111/j.1464-5491.2006.02006.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
88
|
Turnbull AE, Bagnall M, Young B, Holmes J. The NHSBSP age extension: completed first-round statistics from Southern Derbyshire – why it works for us! Breast Cancer Res 2006. [PMCID: PMC3332732 DOI: 10.1186/bcr1495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
89
|
Landen OL, Glenzer S, Froula D, Dewald E, Suter LJ, Schneider M, Hinkel D, Fernandez J, Kline J, Goldman S, Braun D, Celliers P, Moon S, Robey H, Lanier N, Glendinning G, Blue B, Wilde B, Jones O, Schein J, Divol L, Kalantar D, Campbell K, Holder J, McDonald J, Niemann C, Mackinnon A, Collins R, Bradley D, Eggert J, Hicks D, Gregori G, Kirkwood R, Niemann C, Young B, Foster J, Hansen F, Perry T, Munro D, Baldis H, Grim G, Heeter R, Hegelich B, Montgomery D, Rochau G, Olson R, Turner R, Workman J, Berger R, Cohen B, Kruer W, Langdon B, Langer S, Meezan N, Rose H, Still B, Williams E, Dodd E, Edwards J, Monteil MC, Stevenson M, Thomas B, Coker R, Magelssen G, Rosen P, Stry P, Woods D, Weber S, Alvarez S, Armstrong G, Bahr R, Bourgade JL, Bower D, Celeste J, Chrisp M, Compton S, Cox J, Constantin C, Costa R, Duncan J, Ellis A, Emig J, Gautier C, Greenwood A, Griffith R, Holdner F, Holtmeier G, Hargrove D, James T, Kamperschroer J, Kimbrough J, Landon M, Lee D, Malone R, May M, Montelongo S, Moody J, Ng E, Nikitin A, Pellinen D, Piston K, Poole M, Rekow V, Rhodes M, Shepherd R, Shiromizu S, Voloshin D, Warrick A, Watts P, Weber F, Young P, Arnold P, Atherton L, Bardsley G, Bonanno R, Borger T, Bowers M, Bryant R, Buckman S, Burkhart S, Cooper F, Dixit S, Erbert G, Eder D, Ehrlich B, Felker B, Fornes J, Frieders G, Gardner S, Gates C, Gonzalez M, Grace S, Hall T, Haynam C, Heestand G, Henesian M, Hermann M, Hermes G, Huber S, Jancaitis K, Johnson S, Kauffman B, Kelleher T, Kohut T, Koniges AE, Labiak T, Latray D, Lee A, Lund D, Mahavandi S, Manes KR, Marshall C, McBride J, McCarville T, McGrew L, Menapace J, Mertens E, Munro D, Murray J, Neumann J, Newton M, Opsahl P, Padilla E, Parham T, Parrish G, Petty C, Polk M, Powell C, Reinbachs I, Rinnert R, Riordan B, Ross G, Robert V, Tobin M, Sailors S, Saunders R, Schmitt M, Shaw M, Singh M, Spaeth M, Stephens A, Tietbohl G, Tuck J, Van Wonterghem B, Vidal R, Wegner P, Whitman P, Williams K, Winward K, Work K, Wallace R, Nobile A, Bono M, Day B, Elliott J, Hatch D, Louis H, Manzenares R, O'Brien D, Papin P, Pierce T, Rivera G, Ruppe J, Sandoval D, Schmidt D, Valdez L, Zapata K, MacGowan B, Eckart M, Hsing W, Springer P, Hammel B, Moses E, Miller G. The first experiments on the national ignition facility. ACTA ACUST UNITED AC 2006. [DOI: 10.1051/jp4:2006133009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
|
90
|
Chebrolu H, Slevin JT, Gash DA, Gerhardt GA, Young B, Given CA, Smith CD. MRI volumetric and intensity analysis of the cerebellum in Parkinson's disease patients infused with glial-derived neurotrophic factor (GDNF). Exp Neurol 2006; 198:450-6. [PMID: 16455079 DOI: 10.1016/j.expneurol.2005.12.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2005] [Revised: 12/02/2005] [Accepted: 12/12/2005] [Indexed: 11/16/2022]
Abstract
BACKGROUND A recent human therapeutic trial using intraputaminal infusion of glial cell-derived neurotrophic factor (GDNF) in Parkinson's disease (PD) was abruptly terminated, partly due to safety concerns raised by the finding of cerebellar lesions in monkeys given high-dose GDNF. METHODS Magnetic resonance images from nine PD patients participating in this trial were analyzed to determine whether subtle volumetric or intensity changes could be detected in the cerebellum or elsewhere following GDNF treatment for over 1 year. Subtraction images were compared to a reference standard deviation map constructed by using identically-processed paired scans from 25 normal adults. In a separate voxel-based group morphometric (VBM) analysis of the same patient images, grey matter intensity was compared between pre and post-GDNF infusion scans using a repeated measures ANOVA with family-wise error threshold of P = 0.10. Two expert readers independently reviewed serial FLAIR images from all patients. RESULTS (1) There were no significant cerebellar differences in any of the nine individual PD patients (difference image analysis), (2) there were no significant morphometric differences between pre- and post-GDNF scans (VBM), and (3) there were no signal abnormalities in the cerebellum detected on the FLAIR images in PD patients (clinical scan review). CONCLUSIONS In concert with lack of evidence of cerebellar dysfunction on clinical examination, we find no imaging evidence of cerebellar injury in human subjects undergoing chronic intracerebral GDNF infusion.
Collapse
|
91
|
Joss N, Baxter G, Young B, Buist L, Rodger RSC. Lobar nephronia in a transplanted kidney. Clin Nephrol 2005; 64:311-4. [PMID: 16240904 DOI: 10.5414/cnp64311] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
We report a patient who presented with a solid mass in her graft 15 years after renal transplantation. The appearances by ultrasound were consistent with either malignancy or lobar nephronia (focal acute bacterial nephritis). Biopsy confirmed the diagnosis of a lobar nephronia with marked inflammatory infiltrate and frank pus formation. Treatment with antibiotics was associated with resolution of the mass. Lobar nephronia is a diagnosis based upon renal ultrasonography and must be considered in a patient with a solid mass in the kidney.
Collapse
|
92
|
Guo Y, Young B, Hainley S, Palmer JL, Bruera E. Symptoms and management of symptoms in cancer patients who underwent acute inpatient rehabilitation. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.8059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
93
|
Arbogast J, Yaussy C, Reece B, Young B. The impact of an ultra-mild foaming hand cleanser on skin health of healthcare workers: Can laboratory findings be validated in a clinical healthcare setting? Am J Infect Control 2005. [DOI: 10.1016/j.ajic.2005.04.169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
94
|
Kjellstrand C, Blagg C, Ing T, Young B. A study of 8 hour long night dialysis with the Aksys PHD dialysis system. Hemodial Int 2005. [DOI: 10.1111/j.1492-7535.2005.1121ae.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
95
|
Kjellstrand C, Ting G, Traeger J, Sibai-Galland R, Blagg C, Young B. Quotidian dialysis Survival in 221 patients treated by short daily hemodialysis for 315 patient years. Hemodial Int 2005. [DOI: 10.1111/j.1492-7535.2005.1121ac.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
96
|
Kjellstrand C, Blagg C, Young B, Bower J, Twardowski Z. 106 Patient-years experience with the Aksys PHD System for quotidian home hemodialysis. Hemodial Int 2005. [DOI: 10.1111/j.1492-7535.2005.1121ad.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
97
|
Dutta P, Kwok Y, Herman J, Chin L, Colliver C, St. Clair W, Petit J, Young B, Regine W. Comparison of repeat GK-SRS for refractory or recurrent trigeminal neuralgia: Does dose matter. Int J Radiat Oncol Biol Phys 2004. [DOI: 10.1016/j.ijrobp.2004.07.282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
98
|
Jennett PA, Scott RE, Affleck Hall L, Hailey D, Ohinmaa A, Anderson C, Thomas R, Young B, Lorenzetti D. Policy implications associated with the socioeconomic and health system impact of telehealth: a case study from Canada. Telemed J E Health 2004; 10:77-83. [PMID: 15104919 DOI: 10.1089/153056204773644616] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
This research was undertaken to inform future telehealth policy directions regarding the socioeconomic impact of telehealth. Fifty-seven sources were identified and analyzed through a comprehensive literature search of electronic databases, the Internet, journals, conference proceedings, as well as personal communication with consultants in the field. The review revealed a focus on certain socioeconomic indicators such as cost, access, and satisfaction. It also identified areas of opportunity for further research and policy analysis and development (e.g., social isolation, life stress, poverty), along with various barriers and challenges to the advancement of telehealth. These included confidentiality, reimbursement, and legal and ethical considerations. To become fully integrated into the health care system, telehealth must be viewed as more than an add-on service. This paper offers 19 general and 20 subject-specific telehealth recommendations, as well as seven policy strategies.
Collapse
|
99
|
Jennett PA, Affleck Hall L, Hailey D, Ohinmaa A, Anderson C, Thomas R, Young B, Lorenzetti D, Scott RE. The socio-economic impact of telehealth: a systematic review. J Telemed Telecare 2004; 9:311-20. [PMID: 14680514 DOI: 10.1258/135763303771005207] [Citation(s) in RCA: 202] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We reviewed the socio-economic impact of telehealth, focusing on nine main areas: paediatrics, geriatrics, First Nations (i.e. indigenous peoples), home care, mental health, radiology, renal dialysis, rural/remote health services and rehabilitation. A systematic search led to the identification of 4646 citations or abstracts; from these, 306 sources were analysed. A central finding was that telehealth studies to date have not used socio-economic indicators consistently. However, specific telehealth applications have been shown to offer significant socio-economic benefit, to patients and families, health-care providers and the health-care system. The main benefits identified were: increased access to health services, cost-effectiveness, enhanced educational opportunities, improved health outcomes, better quality of care, better quality of life and enhanced social support. Although the review found a number of areas of socio-economic benefit, there is the continuing problem of limited generalizability.
Collapse
|
100
|
Hynes J, McComb T, Young B. Heparin Use in Daily Hemodialysis. Hemodial Int 2004. [DOI: 10.1111/j.1492-7535.2004.0085al.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|