ABSTRACT
AIM: Carers may offer valuable insight into the true health status of patients with rheumatoid arthritis (RA). This multinational, multi-stakeholder, exploratory study in Australia, China and Japan aimed to enrich our understanding of the role and potential impact of carers on RA management. METHOD: This study used a 2-phase sequential mixed methods approach involving 3 key stakeholder groups: rheumatologists, RA patients and carers. The first phase involved an in-depth qualitative exploratory survey (n = 30), which informed the development of the subsequent quantitative validation survey (n = 908). In both phases, patients and carers provided self-assessments of disease and support parameters. RESULTS: In the qualitative phase, patients usually understated the amount of physical support required, compared to carers. Rheumatologists underestimated the amount of physical and emotional care required, compared to carers and patients; however, in the quantitative phase, rheumatologists overestimated the level of support provided by carers. Levels of support provided by carers increased as disease severity increased. Active participation of carers in clinical consultations and treatment decision-making was deemed important by 55% of all patients and 82% of all carers. All stakeholders believed carers' insights into the physical and emotional conditions of patients were useful and should be considered in clinical decision-making. Over 95% of rheumatologists reported soliciting input from the carer. CONCLUSION: Carers provide valuable input that can give clinicians greater insight into the patients' physical and emotional states, and treatment adherence. Development of standardized carer-reported outcomes that correlate with patient-reported outcomes and clinical parameters will ensure clinical meaningfulness and external validity.
Subject(s)
Arthritis, Rheumatoid/therapy , Caregivers , Patient-Centered Care , Patients/psychology , Rheumatologists/psychology , Stakeholder Participation , Adaptation, Psychological , Adult , Aged , Arthritis, Rheumatoid/diagnosis , Arthritis, Rheumatoid/physiopathology , Arthritis, Rheumatoid/psychology , Attitude of Health Personnel , Australia , Caregivers/psychology , China , Clinical Decision-Making , Cost of Illness , Emotions , Female , Health Knowledge, Attitudes, Practice , Health Status , Humans , Japan , Male , Mental Health , Middle Aged , Qualitative Research , Severity of Illness Index , Social SupportABSTRACT
BACKGROUND: Interprofessional learning is gaining momentum in revolutionizing healthcare education. During the academic year 2015/16, seven undergraduate-entry health and social care programs from two universities in Hong Kong took part in an interprofessional education program. Based on considerations such as the large number of students involved and the need to incorporate adult learning principles, team-based learning was adopted as the pedagogy for the program, which was therefore called the interprofessional team-based learning program (IPTBL). The authors describe the development and implementation of the IPTBL program and evaluate the effectiveness of the program implementation. METHODS: Eight hundred and one students, who are predominantly Chinese, participated in the IPTBL. The quantitative design (a pretest-posttest experimental design) was utilized to examine the students' gains on their readiness to engage in interprofessional education (IPE). RESULTS: Three instructional units (IUs) were implemented, each around a clinical area which could engage students from complementary health and social care disciplines. Each IU followed a team-based learning (TBL) process: pre-class study, individual readiness assurance test, team readiness assurance test, appeal, feedback, and application exercise. An electronic platform was developed and was progressively introduced in the three IUs. The students' self-perceived attainment of the IPE learning outcomes was high. Across all four subscales of RIPLS, there was significant improvement in student's readiness to engage in interprofessional learning after the IPTBL. A number of challenges were identified: significant time involvement of the teachers, difficulty in matching students from different programs, difficulty in making IPTBL count towards a summative assessment score, difficulty in developing the LAMS platform, logistics difficulty in managing paper TBL, and inappropriateness of the venue. CONCLUSIONS: Despite some challenges in developing and implementing the IPTBL program, our experience showed that TBL is a viable pedagogy to be used in interprofessional education involving hundreds of students. The significant improvement in all four subscales of RIPLS showed the effects of the IPTBL program in preparing students for collaborative practice. Factors that contributed to the success of the use of TBL for IPE are discussed.
Subject(s)
Health Occupations/education , Interprofessional Relations , Students, Health Occupations , Biological Science Disciplines/education , Cooperative Behavior , Female , Hong Kong , Humans , Male , Medicine, Chinese Traditional , Social Work/education , Universities , Young AdultABSTRACT
IL-10-producing CD1d(hi)CD5(+) B cells, also known as B10 cells, have been shown to possess a regulatory function in the inhibition of immune responses, but whether and how B10 cells suppress the development of autoimmune arthritis remain largely unclear. In this study, we detected significantly decreased numbers of IL-10-producing B cells, but increased IL-17-producing CD4(+) T (Th17) cells in both spleen and draining lymph nodes of mice during the acute stage of collagen-induced arthritis (CIA) when compared with adjuvant-treated control mice. On adoptive transfer of in vitro expanded B10 cells, collagen-immunized mice showed a marked delay of arthritis onset with reduced severity of both clinical symptoms and joint damage, accompanied by a substantial reduction in the number of Th17 cells. To determine whether B10 cells directly inhibit the generation of Th17 cells in culture, naive CD4(+) T cells labeled with carboxyfluorescein succinimidyl ester (CFSE) were co-cultured with B10 cells. These B10 cells suppressed Th17 cell differentiation via the reduction of STAT3 phosphorylation and retinoid-related orphan receptor γt (RORγt) expression. Moreover, Th17 cells showed significantly decreased proliferation when co-cultured with B10 cells. Although adoptive transfer of Th17 cells triggered the development of collagen-induced arthritis in IL-17(-/-)DBA/1J mice, co-transfer of B10 cells with Th17 cells profoundly delayed the onset of arthritis. Thus, our findings suggest a novel regulatory role of B10 cells in arthritic progression via the suppression of Th17 cell generation.
Subject(s)
Arthritis, Experimental/prevention & control , B-Lymphocyte Subsets/immunology , Interleukin-10/biosynthesis , Th17 Cells/immunology , Adoptive Transfer/methods , Animals , Arthritis, Experimental/immunology , Arthritis, Experimental/pathology , B-Lymphocyte Subsets/transplantation , Cell Differentiation/immunology , Cells, Cultured , Interleukin-17/biosynthesis , Interleukin-17/deficiency , Lymph Nodes/immunology , Lymphocyte Transfusion/methods , Mice , Mice, Inbred DBA , Mice, Knockout , Nuclear Receptor Subfamily 1, Group F, Member 3/metabolism , Phosphorylation/immunology , STAT3 Transcription Factor/metabolism , Spleen/immunologySubject(s)
Arthritis, Rheumatoid/drug therapy , Dietary Supplements , Fish Oils/therapeutic use , Anti-Inflammatory Agents/therapeutic use , Cardiovascular Diseases/prevention & control , Docosahexaenoic Acids/therapeutic use , Eicosapentaenoic Acid/therapeutic use , Fish Oils/administration & dosage , Fish Oils/adverse effects , Humans , Risk FactorsABSTRACT
An array of endophytic fungi which habitat in a Chinese medicinal plant, Tripterygium wilfordii Hook. f., (TWHf) were isolated and tested for their suppressive activity on phytohemaglutinin (PHA) stimulated proliferation of human peripheral blood mononuclear cells (PBMC). Out of the 343 isolates, representing 60 different morphotypes, were screened. Amongst the screened fungi, only 15 isolates showed anti-proliferative activity. Ethyl acetate extracts of Pestalotiopsis leucothës, Mucor sp. Verticillium sp. or Pestalotiopsis disseminata, in particular, significantly inhibited the proliferation at doses between 0.12 and 500 microg/ml (stimulation index (S.I.) ranges 0.01-0.70) (P < 0.001-0.05). IC50 values of these four fungal extracts were between 0.75-0.80 +/- 0.12 microg/ml. Trypan blue exclusion test and visual examination of cell morphology demonstrate that the anti-proliferative effect of these extracts was not a sequential consequence of their cytotoxicity. Nevertheless, fungal extracts of Acremonium sp. A and C, Pestalotiopsis suffocata, Morphotype sp. 4 and 5 show a much higher cytotoxic effects on PBMC. Our results indicate that some fungal extracts contain significant amount of immunomodulatory principles.