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Archary D, Rong R, Gordon ML, Boliar S, Gray ES, Dugast A, Hermanus T, Goulder PJ, Coovadia HM, Morris L, Alter G, Derdeyn CA, Ndung'u T. Neutralizing and non-neutralizing antibody responses in HIV-1 subtype C chronically infected patients with divergent rates of disease progression. Retrovirology 2012. [PMCID: PMC3442048 DOI: 10.1186/1742-4690-9-s2-p75] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Theis JF, de Parseval A, Honnen WJ, Phogat A, Ganapathi UC, Lai Z, Peng L, Reichman C, Moore PL, Morris L, Li Y, Hu S, Pinter A. Construction of SHIVs expressing quaternary neutralization epitopes in Env and mimicking the neutralization phenotype of typical HIV-1 isolates. Retrovirology 2012. [PMCID: PMC3441856 DOI: 10.1186/1742-4690-9-s2-p28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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78
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Moody M, Drinker MS, Gurley TC, Amos JD, Eudailey JA, Armand LC, Parks R, Gray ES, Morris L, Finzi A, Yang X, Sodroski J, Liao H, Tomaras GD, Montefiori DC, Haynes BF. Isolation of a clonal lineage of IgA broadly neutralizing antibodies from a chronically infected Tanzanian subject. Retrovirology 2012. [PMCID: PMC3441298 DOI: 10.1186/1742-4690-9-s2-o35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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79
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Moody M, Trama AM, Bonsignori M, Tsao C, Drinker MS, Gurley TC, Amos JD, Eudailey JA, Armand LC, Parks R, Lloyd KE, Wang S, Seo K, Lee J, Jackson KJ, Hoh R, Pham T, Roskin KM, Boyd SD, Fire AZ, Gray ES, Morris L, Liao H, Tomaras GD, Kepler TB, Kelsoe G, Haynes BF. Antibody lineages with evidence of somatic hypermutation persisting for >4 years in a South African subject with broad neutralizing activity. Retrovirology 2012. [PMCID: PMC3442051 DOI: 10.1186/1742-4690-9-s2-p85] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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80
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Tumba NL, Gray ES, Lambson BE, Karim SSA, Liao H, Haynes BF, Alam M, Morris L. Affinity maturation pathway of an anti-MPER neutralizing mAb, CAP206-CH12. Retrovirology 2012. [PMCID: PMC3442096 DOI: 10.1186/1742-4690-9-s2-p65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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81
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Linkov G, Morris L, Shah J, Bilsky M, Kraus D. First-Bite Syndrome: Incidence, Risk Factors, Treatment, and Outcomes. Skull Base Surg 2012. [DOI: 10.1055/s-0032-1314327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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82
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Tamez E, Myerson J, Morris L, White DA, Baum C, Connor LT. Assessing executive abilities following acute stroke with the trail making test and digit span. Behav Neurol 2011; 24:177-85. [PMID: 21876258 PMCID: PMC5377958 DOI: 10.3233/ben-2011-0328] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The Trail Making Test and Digit Span are neuropsychological tests widely used to assess executive abilities following stroke. The Trails B and Digits Backward conditions of these tests are thought to be more sensitive to executive impairment related to frontal lobe dysfunction than the Trails A and Digits Forward conditions. Trails B and Digits Backward are also thought to be more sensitive to brain damage in general. Data from the Stroke and Lesion Registry maintained by the Washington University Cognitive Rehabilitation Research Group were analyzed to compare the effects of frontal versus nonfrontal strokes and to assess the effects of stroke severity. Results showed that the performance of patients with frontal and nonfrontal strokes was comparable in each condition of both the Trail Making Test and Digit Span, providing no support for the widely held belief that Trails B and Digits Backward are more sensitive to frontal lobe damage. Further, Trails A was as strongly correlated with stroke severity as Trails B, whereas Digits Backward was more strongly correlated with stroke severity than Digits Forward. Overall, the Trail Making Test and Digit Span are sensitive to brain damage but do not differentiate between patients with frontal versus nonfrontal stroke.
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Wood F, Morris L, Davies M, Elwyn G. What constitutes consent when parents and daughters have different views about having the HPV vaccine: qualitative interviews with stakeholders. JOURNAL OF MEDICAL ETHICS 2011; 37:466-471. [PMID: 21478419 DOI: 10.1136/jme.2010.038562] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE The UK Human Papillomavirus (HPV) vaccine programme commenced in the autumn of 2008 for year 8 (age 12-13 years) schoolgirls. We examine whether the vaccine should be given when there is a difference of opinion between daughters and parents or guardians. DESIGN Qualitative study using semi-structured interviews. PARTICIPANTS A sample of 25 stakeholders: 14 professionals involved in the development of the HPV vaccination programme and 11 professionals involved in its implementation. RESULTS Overriding the parents' wishes was perceived as problematic and could damage the relationship between school and parents. A number of practical problems were raised in relation to establishing whether parents were genuinely against their daughter receiving the vaccine. Although many respondents recognised that the Gillick guidelines were relevant in establishing whether a girl could provide consent herself, they still felt that there were significant problems in establishing whether girls could be assessed as Gillick competent. In some areas school nurses had been advised not to give the vaccine in the absence of parental consent. None of the respondents suggested that a girl should be vaccinated against her consent even if her parents wanted her to have the vaccine. CONCLUSIONS While the Gillick guidelines provide a legal framework to help professionals make judgements about adolescents consenting to medical treatment, in practice there appears to be variable and confused interpretation of this guidance. Improved legal structures, management procedures and professional advice are needed to support those who are assessing competence and establishing consent to vaccinate adolescents in a school setting.
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84
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Ganly I, Yang L, Morris L, Palmer F, Deng H, Ahn J. O68. Association of the oral microbiome with cigarette smoking and oral cancer. Oral Oncol 2011. [DOI: 10.1016/j.oraloncology.2011.06.179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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85
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Hopper L, Morris L, Brocklehurst P, Tickle M. A qualitative investigation of the views of primary care dentists on participating in prospective studies in the North-West of England. Br Dent J 2011; 210:E18. [PMID: 21659986 DOI: 10.1038/sj.bdj.2011.429] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2011] [Indexed: 11/09/2022]
Abstract
BACKGROUND There is a poor understanding of to how to recruit and involve primary care dentists in clinical trials. AIM To use a qualitative paradigm to explore the views of primary care dentists towards participating in clinical trials and develop an understanding of the factors that facilitate and prevent their involvement. DESIGN, SETTING, SUBJECTS AND METHODS: An iterative approach was undertaken using a focus group (n = 6) followed by phased semi-structured interviews (n = 18). Data were analysed using thematic analysis and constant comparative analysis. FINDINGS The semi-structured interviews generated nine codes which were organised into three themes: technical issues for trials in primary dental care, practical issues for research in primary dental care and primary care dentists as research consumers. Overall, primary care dentists had a poor understanding of research methodology and clinical research. Barriers to participation included loss of clinical freedom and control, practice disruption, patient welfare, staff workload, financial loss and time. CONCLUSIONS Barriers to primary dental care research need to be overcome through appropriate protocols, funding, training and support. Joint working of primary dental care teams and academic researchers is essential, along with a constructive and open dialogue, if clinical trials are to be successfully undertaken in a practice environment.
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Hawke J, Morris L, Wighton M. Sharing stories: a place for aboriginal elders to tell their story, so their journey continues ... BMJ Support Palliat Care 2011. [DOI: 10.1136/bmjspcare-2011-000053.80] [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]
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87
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Duvenhage L, Mushaike T, Parker N, Swartz L, Rensburg M, Wilkinson S, Morris L. A meta-analysis into the effect of lateral-wedged insoles with subtalar strapping versus traditional insoles in adults with medial knee osteoarthritis. SOUTH AFRICAN JOURNAL OF PHYSIOTHERAPY 2011. [DOI: 10.4102/sajp.v67i1.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
To systematically identify, collate, and analyze the current available evidence for the effectiveness of lateral-wedged insoles, with subtalar strapping, on reducing pain, improving function and improving the femoral-tibial angle (FTA), in adults with medial knee osteoarthritis compared to traditional insoles without subtalar strapping.Six computerised databases, namely Cochrane Library, CiNAHL, PEDro, BIOMED central, PubMed and ScienceDirect were searched. The included articles were then all rated using the PEDro scale to determine their meth-odological quality. Homogeneous data were pooled in a meta-analysis using Review Manager (REVMAN) software. Where statistical pooling of the results was not possible, findings were summarised in narrative form. Three randomised controlled trials were selected for this review. The average PEDro score was 5.7. A meta-analysis demonstrated that lateral-wedged insoles with subtalar strapping significantly reduced pain in the short-term (p=0.004). The review found that lateral-wedge insoles with subtalar strapping significantly decreased pain in the short-term and seemed to have a positive effect on the FTA in the long-term, when compared to traditional insoles without subtalar strapping. The lateral-wedge insole with subtalar strapping may provide a financially feasible adjunctive self-management treatment for knee OA and should be considered before invasive procedures such as surgery.
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Zazzi M, Kaiser R, Sönnerborg A, Struck D, Altmann A, Prosperi M, Rosen-Zvi M, Petroczi A, Peres Y, Schülter E, Boucher CA, Brun-Vezinet F, Harrigan PR, Morris L, Obermeier M, Perno CF, Phanuphak P, Pillay D, Shafer RW, Vandamme AM, van Laethem K, Wensing AMJ, Lengauer T, Incardona F. Prediction of response to antiretroviral therapy by human experts and by the EuResist data-driven expert system (the EVE study). HIV Med 2010; 12:211-8. [PMID: 20731728 DOI: 10.1111/j.1468-1293.2010.00871.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The EuResist expert system is a novel data-driven online system for computing the probability of 8-week success for any given pair of HIV-1 genotype and combination antiretroviral therapy regimen plus optional patient information. The objective of this study was to compare the EuResist system vs. human experts (EVE) for the ability to predict response to treatment. METHODS The EuResist system was compared with 10 HIV-1 drug resistance experts for the ability to predict 8-week response to 25 treatment cases derived from the EuResist database validation data set. All current and past patient data were made available to simulate clinical practice. The experts were asked to provide a qualitative and quantitative estimate of the probability of treatment success. RESULTS There were 15 treatment successes and 10 treatment failures. In the classification task, the number of mislabelled cases was six for EuResist and 6-13 for the human experts [mean±standard deviation (SD) 9.1±1.9]. The accuracy of EuResist was higher than the average for the experts (0.76 vs. 0.64, respectively). The quantitative estimates computed by EuResist were significantly correlated (Pearson r=0.695, P<0.0001) with the mean quantitative estimates provided by the experts. However, the agreement among experts was only moderate (for the classification task, inter-rater κ=0.355; for the quantitative estimation, mean±SD coefficient of variation=55.9±22.4%). CONCLUSIONS With this limited data set, the EuResist engine performed comparably to or better than human experts. The system warrants further investigation as a treatment-decision support tool in clinical practice.
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Moore P, Gray E, Madiga M, Ranchobe N, Lambson B, Abrahams MR, Bandawe G, Sheward D, Thebus R, Mlisana K, Karim SA, Williamson C, Morris L. Understanding Anti-HIV Antibody Targets. Int J Infect Dis 2010. [DOI: 10.1016/j.ijid.2010.02.1529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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90
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Morris L, Berry K, Wearden AJ, Jackson N, Dornan T, Davies R. Attachment style and alliance in patients with diabetes and healthcare professionals. PSYCHOL HEALTH MED 2009; 14:585-90. [DOI: 10.1080/13548500903193838] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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91
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Moore PL, Ranchobe N, Lambson B, Gray E, Mlisana K, Karim SA, Williamson C, Gnanakaran S, Morris L. P09-04. Charge changes in the alpha2-helix in the C3 region of the HIV-1 subtype C envelope mediate neutralization escape. Retrovirology 2009. [PMCID: PMC2767601 DOI: 10.1186/1742-4690-6-s3-p117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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92
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Gray E, Moore P, Ranchobe N, Abrahams M, Madiga M, Mlisana K, Abdool-Karim S, Williamson C, Morris L. P04-06. Evolution of an anti-MPER gp41 antibody response that mediates broad HIV-1 cross-neutralization. Retrovirology 2009. [PMCID: PMC2767848 DOI: 10.1186/1742-4690-6-s3-p34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
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93
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Scarlatti G, Alcami J, Bongertz V, Fenyö E, Heath A, Heyndrickx L, Holmes H, Jansson M, Lopalco L, Malnati M, Montefiori D, Moog C, Morris L, Osmanov S, Polonis V, Ramaswamy M, Sattentau Q, Schuitemaker H, Wrin T. P04-18. Comparison of HIV neutralization assays for use in vaccine research and clinical trials, phase II: results from the NeutNet working group. Retrovirology 2009. [PMCID: PMC2767947 DOI: 10.1186/1742-4690-6-s3-p46] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
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Binley J, Wrin T, Pantophlet R, Phung P, Crooks ET, Lapedes A, Taylor N, Cavacini L, Steigler G, Kunert R, Katinger H, Petropoulos C, Richman D, Morris L, Sutthent R, Burton DR. P04-03. Cross-clade neutralization analysis of plasmas from clade B, C and CRF01_AE HIV-infected donors. Retrovirology 2009. [PMCID: PMC2767815 DOI: 10.1186/1742-4690-6-s3-p31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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95
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Morris L. Quits and Job Changes Among Home Care Workers in Maine: The Role of Wages, Hours, and Benefits. THE GERONTOLOGIST 2009; 49:635-50. [DOI: 10.1093/geront/gnp071] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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96
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Jacobson L, Cunningham AM, Greene G, Morris L, Melbourne E. Do you really care doctor? Br J Gen Pract 2009; 59:460-2. [PMID: 19520042 PMCID: PMC2688064 DOI: 10.3399/bjgp09x453378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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97
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Heinrich M, Morris L, Kröner-Herwig B. Self-report of headache in children and adolescents in Germany: possibilities and confines of questionnaire data for headache classification. Cephalalgia 2009; 29:864-72. [PMID: 19250286 DOI: 10.1111/j.1468-2982.2008.01812.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The aim of this study was to estimate prevalence rates of different types of primary headache in 9- to 14-year-old children in a population-based sample. Case definition was based on International Classification of Headache Disorders (ICHD) criteria. The possibility of implementing these criteria within a questionnaire format, which has been regarded as problematic by some authors, was the main focus of the study. A questionnaire was sent to children and adolescents in 6400 randomly drawn families in southern Lower Saxony. Valid questionnaires were returned by 61.1% of the sample. The overall prevalence rate for tension-type headache (TTH) (criteria C and D) was 17.6% and for migraine (criteria B, C and D) 13.1%. Despite the use of abridged criteria for headache classification, 35.5% of all children reported headache that could not be classified using the ICHD criteria. The response behaviour of these children indicated that they had difficulties reporting symptoms that were defining for migraine or TTH. The classifiability of headache does not seem to be dependent on age or frequency of headache, but rather on the number of 'I don't know' answers given regarding headache characteristics. It is likely that studies reporting prevalence rates that are limited to migraine and or TTH diagnoses underestimate the true prevalence of headache in children and adolescents.
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Gassmann J, Morris L, Heinrich M, Kröner-Herwig B. One-year course of paediatric headache in children and adolescents aged 8-15 years. Cephalalgia 2008; 28:1154-62. [PMID: 18727649 DOI: 10.1111/j.1468-2982.2008.01657.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The aims of the present study were the assessment of headache (HA) prevalence in German children and adolescents in the second year of a 4-year longitudinal study and the analysis of headache status change from year 1 to year 2. The original sample consisted of 8800 households with a child aged 7-14 years. A total of 4159 households responded in both year 1 and year 2, yielding 3984 valid parent questionnaires. Data regarding various aspects of the child's HA history and general health were gathered via mailed questionnaires from the parents. Of the households returning valid parent questionnaires at survey 2, 48.9% reported their child to have experienced headaches during the previous 6 months (53% at survey 1). Weekly HA was reported for 6.5% of the children, monthly or less frequent HA for 16.5% and 25.9%, respectively. With regard to headache diagnosis, 55.0% of the children and adolescents with HA experienced tension-type HA (TTH) and 11.3% migraine with or without aura (M). For more than half of the children and adolescents with HA (57.0%) the frequency of head pain remained stable over the period of 1 year (i.e. same frequency category in years 1 and 2). Improved and worsened HA status regarding frequency of occurrence was found in 22.3% and 20.7% of the subjects, respectively. Thus, there was no definite trend towards an increase of HA episodes over the course of 1 year regarding the individual child or adolescent. The most stable type of HA was TTH.
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Gordon S, Crocker PR, Morris L, Lee SH, Perry VH, Hume DA. Localization and function of tissue macrophages. CIBA FOUNDATION SYMPOSIUM 2008; 118:54-67. [PMID: 3525039 DOI: 10.1002/9780470720998.ch5] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The rat monoclonal antibody F4/80 defines a plasma membrane glycoprotein of about 160 kilodaltons that is expressed by mature mouse macrophages. The antigen has been used to define macrophage distribution within the mouse (normal adult, embryo, infection models) by cytochemistry and quantitative immunochemical analysis. Macrophages migrate into fetal and adult haemopoietic and other tissues in an ordered sequence. The surface properties of 'fixed' macrophages isolated from various organs (bone marrow, liver, spleen) are distinct from those of circulating monocytes or free cells (peritoneal and pleural cavities, alveolar) and may play a role in local adhesion and trophic interactions with other cells.
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Heinrich M, Morris L, Gaßmann J, Kröner-Herwig B. Kopfschmerzhäufigkeit und Kopfschmerztypen bei Kindern und Jugendlichen - Ergebnisse einer epidemiologischen Befragung. AKTUELLE NEUROLOGIE 2007. [DOI: 10.1055/s-2007-970933] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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