26
|
Fisher K, Paxton R, Jackson H, Noble S, Thomsett K, Reynolds S, Hart K, Engel B. Comparison of screening tools in patients undergoing haemodialysis. J Hum Nutr Diet 2011. [DOI: 10.1111/j.1365-277x.2011.01175_8.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]
|
27
|
Matthay KK, Weiss BD, Villablanca J, Maris JM, Yanik GA, Groshen SG, Jackson H, Hawkins R, Goodarzian F, Panigrahy A, DuBois SG, Stubbs J, Towbin A, Barrett JA, LaFrance ND, Babich JW. Dosimetry, toxicity, and response in a phase IIa trial of no-carrier added iobenguane I-131 (nca-MIBG): A New Approach to Neuroblastoma Therapy (NANT) study. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.9512] [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
|
28
|
Kelly PJ, Baker GA, van den Broek MD, Jackson H, Humphries G. The detection of malingering in memory performance: The sensitivity and specificity of four measures in a UK population. BRITISH JOURNAL OF CLINICAL PSYCHOLOGY 2011; 44:333-41. [PMID: 16252435 DOI: 10.1348/014466505x35687] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVES To investigate the validity of a clinical neuropsychological battery for the detection of malingering on tests of memory. METHODS A simulated scenario design was developed to investigate the effectiveness of a battery of four neuropsychological tests in the detection of malingering; the Coin in the Hand Test (CIH), Autobiographical Memory Index (AMI), Rey I 5-Item Test (RIT),and the Wechsler Mental Control Test (MCT). The performances of patients with an acquired brain injury (N = 40) were compared with two groups of controls instructed either to simulate a head injury performance (N = 40) or do their best (N = 40). RESULTS The CIH and MCT demonstrated good validity and displayed high sensitivity and specificity. The RIT and the AMI was relatively poor in distinguishing between simulators and patients. CONCLUSIONS The sensitivity and specificity of all four tests to the detection of malingering has been assessed. Two of the tests the CIH and MCT would be useful as a quick and accurate screening tool for detecting malingering.
Collapse
|
29
|
Jackson H, Melvin C, Downe S. Midwives and the Fetal Nuchal Cord: A Survey of Practices and Perceptions. J Midwifery Womens Health 2010; 52:49-55. [PMID: 17207751 DOI: 10.1016/j.jmwh.2006.10.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A systematic search of studies of intrapartum management of the nuchal umbilical cord at term found no published controlled studies in this area. A postal survey containing both structured and open questions and a request for local protocols and guidelines was sent to all 637 midwives in 7 maternity units in England. There were 401 (63%) responses. There appeared to be no unit guidelines for this area of practice. Midwife approaches to nuchal cord during birth varied, and included clamping and cutting of loose nuchal cords and a hands-off approach to tight nuchal cords. Reasons for specific actions included doing what had been taught during midwifery training and learning from previous personal experiences. Theories of diffusion of innovation and of planned behaviour may provide a conceptual basis for understanding the adoption of specific practices. Future qualitative and controlled studies are needed to explore the nature and consequences of varying approaches to intrapartum nuchal cord management.
Collapse
|
30
|
Jackson H, Parker F, Glover EC. STUDIES OF DISEASES OF THE LYMPHOID AND MYELOID TISSUES. I : THE CHEMICAL METABOLISM OF NORMAL AND PATHOLOGICAL LYMPH NODES. ACTA ACUST UNITED AC 2010; 52:547-60. [PMID: 19869787 PMCID: PMC2131896 DOI: 10.1084/jem.52.4.547] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
From a study of the metabolism of 71 lymph nodes and tumors one may conclude: 1. The nature of a tumor can not be predicted from the metabolism because too much overlapping of metabolic rates exists between the pathological groups. 2. There is no evidence metabolically one way or another as to whether malignant lymphomata of any type should be classed as neoplastic or as infectious processes. 3. The degree of cell differentiation can in most cases be foretold by the percentage difference between the aerobic and the anaerobic glycolysis. The greater the differentiation the greater the percentage difference. Sarcomata in general constitute an exception to this rule. 4. The degree of malignancy in carcinoma, but not in other tumors, can, with certain exceptions, be predicted from the height of the value U. 5. Human sarcomata appear to have a metabolism far more closely comparable to that of benign tumors than to that of carcinomata. They do not behave as malignant tumors under the Warburg classification. Their energy requirements are not of the same order as those of carcinoma. 6. One can not from the value U or from the glycolytic rates predict whether or not a tissue should be classed as neoplastic. 7. Warburg's findings for carcinomata are confirmed and amplified.
Collapse
|
31
|
Rossit S, Muir K, Reeves I, Duncan G, Livingstone K, Jackson H, Castle P, Harvey M. Non-lateralized impairments in anti- but not pro-pointing in patients with hemispatial neglect. J Vis 2010. [DOI: 10.1167/8.6.50] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
32
|
Harvey M, Muir K, Reeves I, Duncan G, Livingstone K, Jackson H, Castle P, Rossit S. Pointing and bisection in open and closed loop reaching in patients with hemispatial neglect. J Vis 2010. [DOI: 10.1167/8.6.305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
33
|
Ricci R, Hammerberg B, Paps J, Contiero B, Jackson H. A comparison of the clinical manifestations of feeding whole and hydrolysed chicken to dogs with hypersensitivity to the native protein. Vet Dermatol 2010; 21:358-66. [DOI: 10.1111/j.1365-3164.2010.00871.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
34
|
Robinson J, Harris MG, Harrigan SM, Henry LP, Farrelly S, Prosser A, Schwartz O, Jackson H, McGorry PD. Suicide attempt in first-episode psychosis: a 7.4 year follow-up study. Schizophr Res 2010; 116:1-8. [PMID: 19864115 DOI: 10.1016/j.schres.2009.10.009] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2009] [Revised: 10/05/2009] [Accepted: 10/10/2009] [Indexed: 11/18/2022]
Abstract
BACKGROUND Individuals with first-episode psychosis demonstrate high rates of suicide attempt (SA). AIMS 1) To examine the prevalence of, and risk factors for, SA in a first-episode psychosis (FEP) cohort over a 7.4 year follow-up period. 2) To investigate differences between single versus multiple suicide attempters. METHODS This study reports baseline and follow-up data from a naturalistic, prospective follow-up of 413 FEP patients treated at a specialist early psychosis centre. Assessments were conducted at treatment entry, initial symptom remission or stabilization, and long term follow-up. Binary logistic regression models were used to assess unadjusted and adjusted associations between early illness and sociodemographic characteristics and two outcome measures: any SA during follow-up; and multiple SAs. RESULTS Follow-up data were available for 282 participants. Sixty-one (21.6%) made a suicide attempt over the follow-up period, including 12 successful suicides. The following baseline risk factors increased the risk of any SA: history of self-harm (OR=4.27; p<0.001), suicidal tendencies (OR=2.30; p=0.022), being depressed for >50% of the initial psychotic episode (OR=2.49; p=0.045), and hopelessness (OR=2.03; p=0.030). History of problem alcohol use increased the risk of multiple SAs (OR=4.43; 95% CI (1.05-18.7); p=0.043). DISCUSSION The prevalence of suicide attempt in this study exceeds reports from short-term FEP studies but is comparable to longer term follow-up studies, indicating that risk remains elevated for at least 7 years following commencement of treatment. The key predictor of future suicide attempt was previous self-harm, indicating that interventions for self-harm are required.
Collapse
|
35
|
Craft A, Jackson H. George Frederic Still. Arch Dis Child 2009; 94:915. [PMID: 19847009 DOI: 10.1136/adc.2009.161224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
36
|
Jackson H, James RM. Metabolic studies with certain ethyleneimine derivatives in relation to diuresis. BRITISH JOURNAL OF PHARMACOLOGY AND CHEMOTHERAPY 2009; 25:223-7. [PMID: 19108202 DOI: 10.1111/j.1476-5381.1965.tb01776.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
37
|
Rooney FR, Jackson H. Antifertility activity of alkyl esters of nitro- and acetamido-benzenesulphonic acids. Andrologia 2009; 6:263-8. [PMID: 4440884 DOI: 10.1111/j.1439-0272.1974.tb01213.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
|
38
|
Rossit S, Malhotra P, Muir K, Reeves I, Duncan G, Livingstone K, Jackson H, Hogg C, Castle P, Learmonth G, Harvey M. No Neglect-Specific Deficits in Reaching Tasks. Cereb Cortex 2009; 19:2616-24. [DOI: 10.1093/cercor/bhp016] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
39
|
Pang G, Andrews W, Clarkson C, Dwyer J, Holyday M, Jackson H, Kepreotes H, Lambert K, Paton M, Robertson K, Scott B, Stradling E, Talbot P, Wagner S, Ward K. Home enteral nutrition patients in NSW: Results from a one month audit of new and existing HEN patients from NSW public healthcare facilities. Nutrition 2008. [DOI: 10.1016/j.nut.2008.01.041] [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]
|
40
|
Pang G, Andrews W, Clarkson C, Dwyer J, Holyday M, Jackson H, Kepreotes H, Lambert K, Paton M, Robertson K, Scott B, Stradling E, Talbot P, Wagner S, Ward K. Establishing a NSW HEN registry. Nutrition 2008. [DOI: 10.1016/j.nut.2008.01.042] [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]
|
41
|
Williams N, Bertoncello I, Jackson H, Arnold J, Kavnoudias H. The role of interleukin 6 in megakaryocyte formation, megakaryocyte development and platelet production. CIBA FOUNDATION SYMPOSIUM 2007; 167:160-70; discussion 170-3. [PMID: 1425011 DOI: 10.1002/9780470514269.ch10] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Megakaryocytopoiesis is the cellular amplification and differentiation of precursors into immature megakaryocytes, and the cytoplasmic maturation of these megakaryocytes, a process terminating in the release of platelets into the circulation. Interleukin 6 (IL-6) stimulates megakaryocytopoiesis in the bone marrow, increasing platelet numbers in the circulation. IL-6 alone is poorly active on the growth of stem cell populations, but acts in synergy with stem cell factor (c-kit ligand) to expand the committed myeloid progenitor compartments but not the megakaryocyte progenitors. IL-6 has a direct action on megakaryocyte progenitors but only in synergy with low doses of interleukin 3 (IL-3), increasing the number of immature megakaryocytes and enhancing the processes of development into mature megakaryocytes. IL-6 is about 10 times more active on megakaryocytes than on megakaryocyte progenitors in cell culture. It is active alone and will stimulate increases in cell size and DNA content. IL-6 does not appear to stimulate the process of platelet release. IL-6 is found in bone marrow, in both macrophage subsets and megakaryocytes, indicating that it may be an important physiological regulator of both paracrinal (microenvironmental) and autocrinal mechanisms controlling megakaryocyte development in bone marrow.
Collapse
|
42
|
Jackson H, Dickerson D, Gunther A. THE REDUCTION OF INTRACRANIAL PRESSURE IN CEREBRAL INJURY BY THE INTRAVENOUS USE OF HYPERTONIC SUCROSE SOLUTION. Ann Surg 2007; 106:161-8. [PMID: 17857026 PMCID: PMC1390491 DOI: 10.1097/00000658-193708000-00001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
43
|
Downe S, Melvin C, Jackson H. Author Reply:. J Midwifery Womens Health 2007. [DOI: 10.1016/j.jmwh.2007.06.016] [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]
|
44
|
Farrelly S, Harris MG, Henry LP, Purcell R, Prosser A, Schwartz O, Jackson H, McGorry PD. Prevalence and correlates of comorbidity 8 years after a first psychotic episode. Acta Psychiatr Scand 2007; 116:62-70. [PMID: 17559602 DOI: 10.1111/j.1600-0447.2006.00922.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE While rates and correlates of comorbidity have been investigated in the early course of psychosis, little is known about comorbidity in the medium-to-longer term or its relationship with outcome. METHOD A total of 182 first-episode psychosis (FEP) patients who met DSM-IV criteria for a current psychotic disorder 8 years after index presentation were grouped according to concurrent comorbidity [no concurrent axis I disorder; concurrent substance use disorder (SUD); other concurrent axis I disorder; concurrent SUD and other axis I disorder]. Outcomes were compared between groups controlling for relevant covariates. RESULTS As much as 39% met criteria for one or more concurrent axis 1 diagnoses. Comorbidity was associated with greater severity of general psychopathology, but not with measures of functioning, treatment or negative symptoms. CONCLUSION Specific combinations of comorbid disorders may influence patterns of psychotic symptomatology. Routine examination of axis I disorders is warranted in the ongoing management of psychosis.
Collapse
|
45
|
Jackson H, McAuliffe CA, Perera A, Sharma HL, Tinker NJ. An improved synthetic procedure for the preparation of 195mPt labelled anti-tumour complexes. J Labelled Comp Radiopharm 2006. [DOI: 10.1002/jlcr.2580291004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
46
|
Sivaprasad S, Saleh GM, Jackson H. Does lesion size determine the success rate of photodynamic therapy for age-related macular degeneration? Eye (Lond) 2006; 20:43-5. [PMID: 15832188 DOI: 10.1038/sj.eye.6701787] [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: 11/09/2022] Open
Abstract
Photodynamic therapy (PDT) is a new evidence-based treatment modality available for choroidal neovascularisation (CNV) secondary to age-related macular degeneration (AMD). Eligibility for PDT is based on the morphological classification of the neovascular complex, the benefit being greater in classic with no occult lesions. Lesion size is also shown to be a predictive factor for treatment benefit. This retrospective case series looked at effect of initial and final lesion size on the visual outcome of patients with subfoveal classic with no occult CNV and found that increasing initial and final lesion size is associated with poorer visual outcome.
Collapse
|
47
|
Jackson H. The oxidation of catechol and 1:2:4-trihydroxybenzene by polyphenol oxidase. Biochem J 2006; 33:1452-9. [PMID: 16747053 PMCID: PMC1264595 DOI: 10.1042/bj0331452] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
48
|
Heilbron IM, Jackson H, Jones RN. The lipochromes of sea anemones: Carotenoid pigments of Actinia equina, Anemonia sulcata, Actinoloba dianthus and Tealia felina. Biochem J 2006; 29:1384-8. [PMID: 16745804 PMCID: PMC1266640 DOI: 10.1042/bj0291384] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
49
|
Jackson H, Kendal LP. The oxidation of catechol and homocatechol by tyrosinase in the presence of amino-acids. Biochem J 2006; 44:477-87. [PMID: 16748549 PMCID: PMC1274893 DOI: 10.1042/bj0440477] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
50
|
Burkhardt GN, Heilbron IM, Jackson H, Parry EG. Pigmented marine animal oils: Pigments from the angler fish (Lophius piscatorius), the prawn (Nephrops norvegicus) and the whale. Biochem J 2006; 28:1698-701. [PMID: 16745566 PMCID: PMC1253391 DOI: 10.1042/bj0281698] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|