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Gilbody S, Bower P, Fletcher J, Richards D, Sutton AJ. Collaborative care for depression: a cumulative meta-analysis and review of longer-term outcomes. ACTA ACUST UNITED AC 2007; 166:2314-21. [PMID: 17130383 DOI: 10.1001/archinte.166.21.2314] [Citation(s) in RCA: 863] [Impact Index Per Article: 50.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Depression is common in primary care but is suboptimally managed. Collaborative care, that is, structured care involving a greater role of nonmedical specialists to augment primary care, has emerged as a potentially effective candidate intervention to improve quality of primary care and patient outcomes. METHODS To quantify the short-term and longer-term effectiveness of collaborative care compared with standard care and to understand mechanisms of action by exploring between-study heterogeneity, we conducted a systematic review of randomized controlled trials that compared collaborative care with usual primary care in patients with depression. We searched MEDLINE (from the beginning of 1966), EMBASE (from the beginning of 1980), CINAHL (from the beginning of 1980), PsycINFO (from the beginning of 1980), the Cochrane Library (from the beginning of 1966), and DARE (Database of Abstracts of Reviews of Effectiveness) (from the beginning of 1985) databases from study inception to February 6, 2006. RESULTS We found 37 randomized studies including 12 355 patients with depression receiving primary care. Random effects meta-analysis showed that depression outcomes were improved at 6 months (standardized mean difference, 0.25; 95% confidence interval, 0.18-0.32), and evidence of longer-term benefit was found for up to 5 years (standardized mean difference, 0.15; 95% confidence interval, 0.001-0.31). When exploring determinants of effectiveness, effect size was directly related to medication compliance and to the professional background and method of supervision of case managers. The addition of brief psychotherapy did not substantially improve outcome, nor did increased numbers of sessions. Cumulative meta-analysis showed that sufficient evidence had emerged by 2000 to demonstrate the statistically significant benefit of collaborative care. CONCLUSIONS Collaborative care is more effective than standard care in improving depression outcomes in the short and longer terms. Future research needs to address the implementation of collaborative care, particularly in settings other than the United States.
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Macdonald W, Mead N, Bower P, Richards D, Lovell K. A qualitative study of patients' perceptions of a 'minimal' psychological therapy. Int J Soc Psychiatry 2007; 53:23-35. [PMID: 17333949 DOI: 10.1177/0020764006066841] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Access to psychological therapy is often difficult. Problems with access may be overcome through 'minimal interventions' (such as books and computer programs), which encourage self-help for mental health problems and are less dependent on the availability of specialist therapists. However, to be effective, such interventions must be acceptable to patients. AIMS To use qualitative methods to explore patient attitudes, by examining patient expectancies of psychological therapy and their experiences with a 'minimal intervention' (guided self-help). METHODS Qualitative interviews (N = 24) were conducted with patients after they had received guided self-help for depression as part of a randomised controlled trial. RESULTS There were important gaps between patients' expectancies of psychological therapy and their experience of the guided self-help. These gaps related to the process of therapy (e.g. time, professional expertise) and outcomes. Particularly salient was a theme relating to explanatory models. Patients were often seeking insight into the 'cause' of their current difficulties, whereas the minimal intervention was largely focused on symptom resolution. CONCLUSIONS The effective implementation of 'minimal interventions' requires an understanding of the expectancies of patients concerning psychological therapy, in order to provide a basis for effective communication and negotiation between professionals and patients.
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Bower P, Gilbody S, Richards D, Fletcher J, Sutton A. Collaborative care for depression in primary care. Making sense of a complex intervention: systematic review and meta-regression. Br J Psychiatry 2006; 189:484-93. [PMID: 17139031 DOI: 10.1192/bjp.bp.106.023655] [Citation(s) in RCA: 274] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND The management of depression in primary care is a significant issue for health services worldwide. "Collaborative care" interventions are effective, but little is known about which aspects of these complex interventions are essential. AIMS To use meta-regression to identify "active ingredients" in collaborative care models for depression in primary care. METHOD Studies were identified using systematic searches of electronic databases. The content of collaborative care interventions was coded, together with outcome data on antidepressant use and depressive symptoms. Meta-regression was used to examine relationships between intervention content and outcomes. RESULTS There was no significant predictor of the effect of collaborative care on antidepressant use. Key predictors of depressive symptom outcomes included systematic identification of patients, professional background of staff and specialist supervision. CONCLUSIONS Meta-regression may be useful in examining "active ingredients" in complex interventions in mental health.
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Nemunaitis J, Jahan T, Ross H, Sterman D, Richards D, Fox B, Jablons D, Aimi J, Lin A, Hege K. Phase 1/2 trial of autologous tumor mixed with an allogeneic GVAX vaccine in advanced-stage non-small-cell lung cancer. Cancer Gene Ther 2006; 13:555-62. [PMID: 16410826 DOI: 10.1038/sj.cgt.7700922] [Citation(s) in RCA: 132] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Tumor vaccines composed of autologous tumor cells genetically modified to secrete granulocyte-macrophage colony-stimulating factor (GM-CSF) (GVAX) have demonstrated clinical activity in advanced-stage non-small-cell lung cancer (NSCLC). In an effort to remove the requirement for genetic transduction of individual tumors, we developed a 'bystander' GVAX platform composed of autologous tumor cells mixed with an allogeneic GM-CSF-secreting cell line. We conducted a phase I/II trial of this vaccine (3-12 biweekly vaccinations) in advanced-stage NSCLC. Tumors were harvested from 86 patients, tumor cell processing was successful in 76, and 49 proceeded to vaccination. The most common toxicity was local vaccine injection site reactions. Serum GM-CSF pharmacokinetics were consistent with secretion of GM-CSF from vaccine cells for up to 4 days with associated transient leukocytosis confirming the bioactivity of vaccine-secreted GM-CSF. Evidence of vaccine-induced immune activation was demonstrated; however, objective tumor responses were not seen. Compared with autologous GVAX vaccines prepared by transduction of individual tumors with an adenoviral GM-CSF vector, vaccine GM-CSF secretion was approximately 25-fold higher with the bystander GVAX vaccine used in this trial. However, the frequency of vaccine site reactions, tumor response, time to disease progression, and survival were all less favorable in the current study.
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McEvoy P, Richards D. Gatekeeping access to community mental health teams: a qualitative study. Int J Nurs Stud 2006; 44:387-95. [PMID: 16843468 DOI: 10.1016/j.ijnurstu.2006.05.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2006] [Revised: 05/13/2006] [Accepted: 05/21/2006] [Indexed: 11/28/2022]
Abstract
BACKGROUND Gatekeeping access to services at the interface with primary care has been identified as one of the key issues that community mental health teams (CMHTs) have to confront. OBJECTIVES The aim of this study was to develop a better understanding of the contextual influences that impact upon the outcome of gatekeeping decisions. DESIGN An interview-based qualitative study, informed by the philosophy of critical realism. SETTING An urban catchment area in Northern England. PARTICIPANTS Twenty-nine interviews were conducted with gatekeeping clinicians and service managers. METHOD A convenience sample of clinicians was initially approached to take part in a series of semi-structured interviews. This was followed up by a purposive sample of clinicians and service managers, as specific contextual influences were identified and explored in detail. The emerging analysis was then subjected to critical scrutiny by a further sample of gatekeeping clinicians. FINDINGS A clear hierarchy of appropriateness was identified with four dimensions: severity, risk, beneficence and a moral dimension. It was suggested that the salient contextual influences that shaped the hierarchy were: (a) the need to fit in with strategic planning directives, (b) the burden of responsibility that clinicians carried, (c) the high number of referrals and the relatively slow turnover of patients on clinical caseloads, (d) the position of CMHTs in the economy of care and (e) the character of the relationship between clinicians and service managers. CONCLUSION The findings from the study support a multi-level view of the gatekeeping process within CMHTs, which takes account of the role that key contextual influences play in shaping the range of options that are available to gatekeeping clinicians.
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Hecht J, Mitchell E, Baranda J, Malik I, Richards D, Navale L, D’Avirro P, Amado R. Panitumumab antitumor activity in patients (pts) with metastatic colorectal cancer (mCRC) expressing low (1–9%) or negative (<1%) levels of epidermal growth factor receptor (EGFr). J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.3547] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
3547 Background: Panitumumab is a fully human monoclonal antibody directed against EGFr. We investigated the antitumor activity of panitumumab in pts with mCRC who failed prior therapy and had low or negative EGFr tumor expression. Methods: In this multicenter, phase 2 study of 150 planned pts, pts had documentation of disease progression (PD) during or after adequate doses of fluoropyrimidine, irinotecan, and oxaliplatin (centrally confirmed refractory disease [CCRD]), 2–3 prior regimens, ECOG score 0–2, and low or negative EGFr staining (by IHC) in evaluable tumor cells. Pts received panitumumab at 6 mg/kg Q2W until PD or drug intolerability. Tumor assessments (modified WHO, blinded central review) were taken periodically from wk 8 until PD. Endpoints were objective response (OR) through wk 16 (+ ≥ 4 wk confirmation; primary) and OR throughout study, response duration, progression-free survival (PFS) time, survival time, and safety (secondary). Results: In this interim analysis (6/05), 88 pts were enrolled and had ≥ 1 dose of panitumumab (safety set); 23 pts had ≥ 20 wks before the cutoff and CCRD (efficacy set). The efficacy set consisted of 16M/7W, median age of 65 (range: 46, 85) yrs, 83% white, 100% with ECOG ≤ 1, 74% colon cancer and 26% rectal cancer; all received ≥ 2 prior regimens (equivalent characteristics for safety set). 2/11 (18%) pts with EGFr-negative tumors and 1/12 (8%) with low EGFr staining had a partial response. Duration was up to 16 wks. 7/23 (30%) of all pts had SD. Median (95% CI) PFS was 7.9 (7.0, 23.0) wks. In the safety set, all pts had a treatment-related adverse event; 19% grade (gr) 3; 2% gr 4. Integument and eye toxicities were: 92% skin, 17% eye, 28% nail, 8% hair, and 2% chelitis. 20 (23%) had diarrhea (1 gr 3); 7 (8%) had hypomagnesemia (2 gr 3/4). Three pts had an infusion reaction-1 gr 3 (led to panitumumab discontinuation) and 2 gr 1/2. In 65 pts with both a baseline and post-baseline sample, no human anti-human antibodies to panitumumab were detected. Updated data will be presented. Conclusions: Responses to panitumumab were seen in pts with mCRC with both low and negative EGFr levels. Efficacy appears similar to that in other studies with panitumumab in pts with higher EGFr tumor levels. [Table: see text]
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Fuchs C, Marshall J, Mitchell E, Wierzbicki R, Ganju V, Jeffery M, Schultz J, Richards D, Wang B, Morrison M. A randomized trial of first-line irinotecan/fluoropymidine combinations with or without celecoxib in metastatic colorectal cancer (BICC-C). J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.3506] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
3506 Background: This multicenter, randomized study assessed efficacy & safety for 3 irinotecan/fluoropyrimidines combinations in previously untreated mCRC. In a 3 × 2 factorial design, we also assessed whether celecoxib added to chemotherapy (CT) improved CT efficacy and/or reduced toxicity. Methods: Pts were randomized to: FOLFIRI - irinotecan (I) 180 mg/m2, leucovorin (LV) 400 mg/m2, 5-FU bolus 400 mg/m2, & infusional 5-FU 2400 mg/m2 over 46 hours q 2 wks; modified IFL (m-IFL) - I 125 mg/m2, LV 20 mg/m2, & bolus 5-FU 500 mg/m2 wkly × 2, q 3 wks; or CapeIri - I 250 mg/m2 day 1 & capecitabine 1000 mg/m2 po BID × 14 days, q 3 wks. Pts were also randomized to concurrent celecoxib (400 mg po BID) or placebo in a double-blind fashion. Time to progression (TTP) was the primary endpoint. Results: 430 pts were enrolled from 2/03 to 4/04, prior to an amendment that added bevacizumab to CT arms. Baseline characteristics were balanced. TTP for FOLFIRI (median = 8.2 mos) was significantly better than for either m-IFL (6.0 mos; p = 0.01) or CapeIri (5.7 mos; p = 0.01). Overall survival (OS) also favored FOLFIRI (median = 23.1 mos) compared to either m-IFL (17.6 mos; p=0.10) or CapeIri (18.8 mos; p = 0.19). Common grade ≥ 3 toxicities are listed below. CapeIri had the highest rates of nausea, vomiting, diarrhea, dehydration & hand-foot syndrome, whereas FOLFIRI had lower rates. Among all 430 pts, median TTP did not differ for pts randomized to celecoxib compared to placebo (6.9 vs 6.9 mos; p=0.71). Median OS was also similar for celecoxib vs placebo (19.5 vs 18.8 mos; p=0.63). CT toxicities did not differ for celecoxib vs placebo. Rates for MI/stroke were 1.5% for celecoxib and 1.9% for placebo. Conclusions: First-line FOLFIRI offers a superior TTP when compared to m-IFL or CapeIri; OS & toxicity analyses also favored FOLFIRI. Celecoxib neither improved CT efficacy nor reduced CT toxicity. Updated survival data & data on pts enrolled after the addition of bevacuzimab will be presented. [Table: see text] [Table: see text]
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Bradshaw T, Mairs H, Richards D. Developing mental health education for health volunteers in a township in South Africa. Prim Health Care Res Dev 2006. [DOI: 10.1191/1463423606pc282oa] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Huang FM, Richards D. Fluorescence enhancement and energy transfer in apertureless scanning near-field optical microscopy. ACTA ACUST UNITED AC 2006. [DOI: 10.1088/1464-4258/8/4/s25] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Oettle H, Richards D, Ramanathan R, van Laethem J, Peeters M, Fuchs M, Zimmermann A, John W, Von Hoff D, Arning M, Kindler H. A phase III trial of pemetrexed plus gemcitabine versus gemcitabine in patients with unresectable or metastatic pancreatic cancer. Ann Oncol 2005; 16: 1639–1645. Ann Oncol 2006. [DOI: 10.1093/annonc/mdl032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kunapareddy N, Mirhaji P, Richards D, Casscells SW. Information integration from heterogeneous data sources: a Semantic Web approach. AMIA ... ANNUAL SYMPOSIUM PROCEEDINGS. AMIA SYMPOSIUM 2006; 2006:992. [PMID: 17238611 PMCID: PMC1839387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Although the decentralized and autonomous implementation of health information systems has made it possible to extend the reach of surveillance systems to a variety of contextually disparate domains, public health use of data from these systems is not primarily anticipated. The Semantic Web has been proposed to address both representational and semantic heterogeneity in distributed and collaborative environments. We introduce a semantic approach for the integration of health data using the Resource Definition Framework (RDF) and the Simple Knowledge Organization System (SKOS) developed by the Semantic Web community.
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Schein M, Richards D, Willemsen P, Tielliu I, Appeltans B, Wedell J. Surgical management of complicated colonic diverticulitis letter 1. Br J Surg 2005. [DOI: 10.1002/bjs.1800840853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Richards D, Bee P, Loftus S, Baker J, Bailey L, Lovell K. Specialist educational intervention for acute inpatient mental health nursing staff: service user views and effects on nursing quality. J Adv Nurs 2005; 51:634-44. [PMID: 16129014 DOI: 10.1111/j.1365-2648.2005.03550.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM This paper reports a study to evaluate the impact of an innovative 18-day educational intervention for acute ward-based mental healthcare nursing staff on documented quality of nursing care and on service user views of that care. BACKGROUND There are grave concerns internationally about the quality of inpatient mental health care for people with acute psychiatric problems. It is claimed that specialist educational courses are needed to improve these services. However, whilst such courses may lead to positive learning outcomes for participants, the impact on the actual care of service users is unknown. METHOD An uncontrolled before-and-after evaluation of three acute mental health wards from different United Kingdom National Health Service trusts was carried out. Quality of nursing care was evaluated by extracting documentary evidence from service user records, assessed by two independent researchers according to predefined quality criteria. The views of a purposive sample of mental health service users, currently receiving services from the three designated wards, were ascertained by semi-structured interview. RESULTS Both documentary evidence and service user views revealed some important baseline deficiencies in the quality of care offered at the study sites. Following the educational intervention, statistically significant improvements were observed in the quality of care planning, initial assessments and the provision of therapeutic care. No statistically significant changes were observed in the quality of risk assessments, medication management or external agency involvement. CONCLUSIONS Education can have an impact on nursing care but may not be sufficient alone to change mental healthcare practices on acute inpatient wards in the radical manner demanded by policymakers and service user lobby groups. Educational interventions need to be implemented in conjunction with organizational changes that are specifically designed to maximize the opportunities presented by a newly skilled and positive workforce.
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Mead N, MacDonald W, Bower P, Lovell K, Richards D, Roberts C, Bucknall A. The clinical effectiveness of guided self-help versus waiting-list control in the management of anxiety and depression: a randomized controlled trial. Psychol Med 2005; 35:1633-1643. [PMID: 16219121 DOI: 10.1017/s003329170500560x] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND There are significant barriers to accessing effective psychological therapy in primary care resulting from a lack of suitably trained therapists to meet current demand. More efficient service delivery using minimal interventions (such as bibliotherapy) provided by paraprofessional therapists may be one method of overcoming these problems, and is the subject of attention in the UK and elsewhere. A randomized trial was conducted to test the clinical effectiveness of this model. Assistant psychologists delivered a guided self-help intervention to patients with anxiety and depression who were currently waiting for psychological therapy. METHOD A total of 114 patients were randomized either to guided self-help or a waiting-list control group. All patients were followed up 3 months later, prior to starting conventional psychological therapy. Measures included self-reported adherence to the intervention, anxiety and depressive symptoms, social functioning and patient satisfaction. RESULTS Adherence to the guided self-help intervention was acceptable and patients reported satisfaction with the intervention. However, there were no statistically significant differences between groups in anxiety and depression symptoms at 3 months. CONCLUSIONS The results demonstrate that this model of guided self-help did not provide additional benefit to patients on a waiting list for psychological therapy. The results are considered in the context of possible internal and external validity threats, and compared with previous trials of minimal interventions. The implications of the results for the design of future minimal interventions are considered.
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Faith A, McDonald J, Peek E, Richards D, Caulfield J, Chevretton E, Roberts D, Lee T, Corrigan C, Hawrylowicz C. Functional plasticity of human respiratory tract dendritic cells: GM-CSF enhances T(H)2 development. J Allergy Clin Immunol 2005; 116:1136-43. [PMID: 16275388 DOI: 10.1016/j.jaci.2005.08.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2004] [Revised: 07/13/2005] [Accepted: 08/01/2005] [Indexed: 12/29/2022]
Abstract
BACKGROUND Dendritic cells within the human respiratory mucosa (RTDCs) are proposed to initiate immune responses to foreign antigens. Their capacity to polarize T-cell responses, however, has not been investigated. OBJECTIVE To compare RTDCs with peripheral blood dendritic cells (PBDCs) with regard to phenotype, cytokine production, capacity to polarize T-cell responses, and effects of exposure to the pleiotropic cytokine, GM-CSF. METHODS CD1a(+) RTDCs and CD1c(+) PBDCs were purified from nasal turbinates of patients with nonatopic rhinitis and peripheral blood of healthy individuals, respectively. In some experiments, matched CD1c(+) RTDCs and PBDCs from patients with rhinitis were compared. The phenotype of DC was examined by flow cytometry and cytokine production by cytometric bead array. DCs were cocultured with allogeneic naive CD4(+) T cells, and cytokine production was determined by immunophenotyping, cytometric bead array, and ELISA. RESULTS Both RTDCs and PBDCs exhibited an immature phenotype, but RTDCs expressed lower levels of MHC class II antigen. Cross-linking of CD40 on PBDCs, but not RTDCs, induced production of IL-12p70. In mixed lymphocyte cultures, RTDCs induced a T(H)1/T(H)2 profile, whereas PBDCs induced a T(H)1 profile. Exposure of RTDCs to GM-CSF induced a T(H)2 pattern of response in the mixed lymphocyte cultures. In contrast, exposure of PBDCs to GM-CSF promoted a T(H)1 response. CONCLUSION This report emphasizes the importance of studying tissue-derived primary DCs, demonstrates functional plasticity of RTDCs, and implicates GM-CSF in amplifying the potential of RTDCs to initiate T(H)2 responses in the airways.
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Milroy C, Richards D, Wilding V, Wong K. Expression of Oviduct Specific Genes in the Uteri of Hoxa10 and Hoxa11 Mutant Mice. Fertil Steril 2005. [DOI: 10.1016/j.fertnstert.2005.07.144] [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]
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Bee P, Richards D, Loftus S, Baker J, Bailey L, Lovell K. Specialist educational intervention for mental health nursing staff: delivery, content and personal impact. J Adv Nurs 2005; 51:529-38. [PMID: 16098170 DOI: 10.1111/j.1365-2648.2005.03519.x] [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: 11/27/2022]
Abstract
AIM This paper reports a study to ascertain the views of acute ward-based mental health nursing staff on the delivery, content and personal impact of an innovative 18-day, whole team educational intervention in acute mental health care. BACKGROUND There are grave concerns internationally about the quality of inpatient mental health care for people with acute psychiatric problems. Educational courses are needed to improve these services. However, existing schemes are often selective, hard to access and limited to developing highly specialist skills for senior nurses. They have also been criticized for making no difference to clinical practice. There is little evidence to guide the development of these or alternative team-based courses. METHOD Qualitative data were collected over a 6-week period using 12 focus group interviews and individual questionnaires. RESULTS Four themes were identified. The joint education of nursing staff from different organizations was welcomed and reduced feelings of ward isolation. Mixing qualified and unqualified staff was not regarded positively. In terms of course content and learning themes, unqualified staff were more likely to report positive learning outcomes for knowledge, skills, attitude, morale and personal development; qualified nurses were more likely to indicate positive outcomes in anonymized data from questionnaires than from focus groups. Both groups reported little chance of knowledge implementation without changes in the organization of care. CONCLUSION Whilst it may be desirable to educate whole nursing teams, more benefit might be gained from shared education between several organizations and separating the education of qualified and unqualified staff before combining these groups in team education. Participants remained pessimistic about their chances of implementing new knowledge and skills in current acute inpatient mental health environments.
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Jones SE, Erban J, Overmoyer B, Budd GT, Hutchins L, Lower E, Laufman L, Sundaram S, Urba WJ, Pritchard KI, Mennel R, Richards D, Olsen S, Meyers ML, Ravdin PM. Randomized Phase III Study of Docetaxel Compared With Paclitaxel in Metastatic Breast Cancer. J Clin Oncol 2005; 23:5542-51. [PMID: 16110015 DOI: 10.1200/jco.2005.02.027] [Citation(s) in RCA: 392] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PurposeThis randomized, controlled, multicenter, open-label, phase III study compared docetaxel versus paclitaxel in patients with advanced breast cancer that had progressed after an anthracycline-containing chemotherapy regimen.Patients and MethodsPatients (n = 449) were randomly assigned to receive either docetaxel 100 mg/m2(n = 225) or paclitaxel 175 mg/m2(n = 224) on day 1, every 21 days until tumor progression, unacceptable toxicity, or withdrawal of consent.ResultsIn the intent-to-treat population, both the median overall survival (OS, 15.4 v 12.7 months; hazard ratio [HR], 1.41; 95% CI, 1.15 to 1.73; P = .03) and the median time to progression (TTP, 5.7 months v 3.6 months; HR, 1.64; 95% CI, 1.33 to 2.02; P < .0001) for docetaxel were significantly longer than for paclitaxel, and the overall response rate (ORR, 32% v 25%; P = .10) was higher for docetaxel. These results were confirmed by multivariate analyses. The incidence of treatment-related hematologic and nonhematologic toxicities was greater for docetaxel than for paclitaxel; however, quality-of-life scores were not statistically different between treatment groups over time.ConclusionDocetaxel was superior to paclitaxel in terms of OS and TTP. ORR was higher for docetaxel. Hematologic and nonhematologic toxicities occurred more frequently in the docetaxel group. The global quality-of-life scores were similar for both agents over time.
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Oettle H, Richards D, Ramanathan RK, van Laethem JL, Peeters M, Fuchs M, Zimmermann A, John W, Von Hoff D, Arning M, Kindler HL. A phase III trial of pemetrexed plus gemcitabine versus gemcitabine in patients with unresectable or metastatic pancreatic cancer. Ann Oncol 2005; 16:1639-45. [PMID: 16087696 DOI: 10.1093/annonc/mdi309] [Citation(s) in RCA: 233] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND This randomized phase III study compared the overall survival (OS) of pemetrexed plus gemcitabine (PG) versus standard gemcitabine (G) in patients with advanced pancreatic cancer. PATIENTS AND METHODS Patients with unresectable locally advanced or metastatic pancreatic cancer and no prior systemic therapy (including 5-fluorouracil as a radiosensitizer) were randomized to receive either 1,250 mg/m(2) gemcitabine on days 1 and 8 plus pemetrexed 500 mg/m(2) after gemcitabine on day 8 (PG arm) of each 21-day cycle, or gemcitabine 1,000 mg/m(2) on days 1, 8 and 15 of each 28-day cycle (G arm). RESULTS Five hundred and sixty-five patients with well-balanced baseline characteristics were randomly assigned (283 PG, 282 G). OS was not improved on the PG arm (6.2 months) compared with the G arm (6.3 months) (P=0.8477). Progression-free survival (3.9 versus 3.3 months; P=0.1109) and time to treatment failure (3 versus 2.2 months; P=0.2680) results were similar. Tumor response rate (14.8% versus 7.1%; P=0.004) was significantly better on the PG arm. Grade 3 or 4 neutropenia (45.1% versus 12.8%), thrombocytopenia (17.9% versus 6.2%), anemia (13.9% versus 2.9%), febrile neutropenia (9.9% versus 0.4%; all P <0.001) and fatigue (15% versus 6.6%; P=0.002) were significantly more common on the PG arm. Four treatment-related deaths occurred on the PG arm and none in the G arm. CONCLUSIONS Pemetrexed plus gemcitabine therapy did not improve OS. Single-agent gemcitabine remains the standard of care for advanced pancreatic cancer.
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Oratz R, Blum J, Rowland K, Cunningham C, Jacobs S, Arseneau J, Richards D, Renshaw FG, Holmes F, O’Shaughnessy J. A phase II multicenter study of the cell cycle inhibitor indisulam in refractory metastatic breast carcinoma. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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249
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Cunningham CC, Nemunaitis J, Senzer N, Vukelja S, Richards D, Vukovic V, Weitman S. Clofarabine administration weekly to adult patients with advanced solid tumors in a phase I dose-finding study. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.7109] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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250
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Mitchell E, Marshall J, Chang J, Ganju V, Jeffery M, Schulz J, Richards D, Morrison M, Weisberg J, Fuchs C. Randomized phase III study of 3 irinotecan regimens in 1st-line metastatic colorectal cancer (CRC): safety/tolerability of irinotecan + oral capecitabine with or without celecoxib (BICC). J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.3652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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