41 research outputs found

    Training medical specialists in communication with patients with medically unexplained physical symptoms

    Get PDF
    Introduction In secondary care about 50% of newly referred patients to outpatient clinics of Neurology, Gynecology, Rheumatology or Internal Medicine present medically unexplained physical symptoms (MUPS). Medical specialists consider patients with symptoms without underlying pathology difficult to deal with, especially when patients have invalidating symptoms. Specialists sometimes don’t understand patients’ expectations and face patients, who are not willing to accept their findings and definition of MUPS. Moreover, medical specialists feel less competent in their consultations with MUPS patients compared to patients with explained symptoms. MUPS patients in specialist care sometimes don’t feel understood, anxious and unsatisfied when expectations are not met. Contest between patients' expertise, resting on their knowledge of their symptoms and doctors' authority, based on the normal findings of tests and investigations often contribute to problems in MUPS-consultations. Providing medical specialists with MUPS-focused knowledge and communication skills could make them more comfortable and effective in consultations, which could improve patient health and reduce costs. Methods We performed a systematic review on MUPS-focused communication and the effects on patient health and use of care. We used the Intervention Mapping (IM) framework to systematically apply theories, empirical evidence and practice perspectives in developing a MUPS-focused communication training in specialist care. We designed a multi-center cluster-randomized trial and tested the effectiveness of this training model on doctors’ communication skills by videotaped consultations using a MUPS-focused version of the Four Habits Coding Scheme. We assessed the quality of specialists’ reply letters to the general practitioners about MUPS patients on eight digital items and studied outcomes on patient health and costs by validated patient questionnaires (Whitely Index; 4DSQ; VAS; SF-36; TiCP). Doctors evaluated the usefulness of the training program by self-report questionnaires. Results We found limited research on MUPS-focused communication in specialist care. Patient outcomes and use of care were positively influenced by perceiving patients’ expectations correctly, explaining the nature of MUPS with additional information, explaining normal test results prior to investigation and a positive doctor-patient interaction. With the IM approach we developed an evidence-based, 14-hour communication training for medical specialists and residents in which they were taught to explore biopsychosocial aspects of patient’s symptoms, explain MUPS understandably, reassure patients effectively and to write appropriate reply letters to the general practitioner about MUPS patients. 123 doctors (40% medical specialists and 60% residents) and 478 MUPS patients from eleven specialties were included in the trial; 98 doctors completed the study with one or more videotaped consultation and reply letter. The training improved doctor’s exploring and information-giving skills in MUPS consultations. Specialists more often mentioned and answered patients questions in their reply letter to the general practitioner. Evalu

    Effects of asymmetrical support on lower limb muscle activity during Lokomat guided gait in persons with a chronic stroke:an explorative study

    Get PDF
    BACKGROUND: The Lokomat, one of the most popular robotic exoskeletons, can take the asymmetry in the gait pattern of unilaterally affected patients into account with its opportunity to provide unequal levels of movement support (or 'guidance') to each of the legs. This asymmetrical guidance may be used to selectively unburden limbs with impaired voluntary control and/or to exploit the interlimb couplings for training purposes. However, there is a need to explore and understand these specific device opportunities more broadly before implementing them in training. AIM: The aim of this study was to explore the effects of (a)symmetrical guidance settings on lower limb muscle activity in persons with post stroke hemiparesis, during Lokomat guided gait. DESIGN: A single group, dependent factorial design. SETTING: Rehabilitation center; a single session of Lokomat guided walking. POPULATION: A group of ten persons with post stroke hemiparesis. METHODS: Participants walked in the Lokomat in eight conditions, consisting of symmetrical and asymmetrical guidance situations, at both 0.28 m/s and 0.56 m/s. During symmetrical conditions, both legs received 30% or 100% guidance, while during asymmetrical conditions one leg received 30% and the other leg 100% guidance. Surface electromyography was bilaterally measured from: Biceps Femoris, Rectus Femoris, Vastus Medialis, Medial Gastrocnemius and Tibialis Anterior. Statistical effects were assessed using Statistical Parametric Mapping. RESULTS: The provision of assymetrical guidance did not affect the level of lower limb muscle activity. In addition, no effect (except for Vastus Medialis in the affected leg during 1.5-2.4% of the gait cycle) of symmetrical guidance on muscle amplitude could be observed. CONCLUSIONS: The results show no evidence that either symmetrical or asymmetrical guidance settings provided by the Lokomat can be used to manipulate activity of lower limb musculature in persons with post stroke hemiparesis. CLINICAL REHABILITATION IMPACT: This study provides insights for the use of specific opportunities provided by the Lokomat for training purposes post stroke

    Training specialists to write appropriate reply letters to general practitioners about patients with medically unexplained physical symptoms; A cluster-randomized trial.

    Get PDF
    Objective: To evaluate effects of a communication training for specialists on the quality of their reply letters to general practitioners (GPs) about patients with medically unexplained physical symptoms (MUPS). Methods: Before randomization, specialists included ≤3 MUPS patients in a multi-center cluster-randomized trial. In 14 h of MUPS-specific communication training, 2.5 h focused on reply letters. Letters were discussed with regard to reporting and answering GPs' referral questions and patients' questions, and to reporting findings, explaining MUPS with perpetuating factors and giving advice. After the training, all doctors again included ≤3 MUPS patients. Reply letters to GPs were assessed for quality and blindly rated on a digital scale. Results: We recruited 478 MUPS patients and 123 specialists; 80% of the doctors wrote ≥1 reply letters, 285 letters were assessed. Trained doctors reported (61% versus 37%, OR=2.55, F(1281)=6.60, pgroup*time=.01) and answered (63% versus 33%, OR=3.31, F(1281)=5.36, pgroup*time=.02) patients' questions more frequently than untrained doctors. Conclusion: Training improves reply letters with regard to patients' questions, but not with regard to the following: GPs' referral questions, somatic findings, additional testing, explaining, and advice. Practice implications: Training specialists to write appropriate reply letters needs more focus on explanation and advice

    Training medical specialists to communicate better with patients with medically unexplained physical symptoms (MUPS). A randomized, controlled trial

    Get PDF
    Background Patients with medically unexplained physical symptoms (MUPS) are prevalent 25-50% in general and specialist care. Medical specialists and residents often find patients without underlying pathology difficult to deal with, whereas patients sometimes don't feel understood. We developed an evidence-based communication training, aimed to improve specialists' interviewing, information-giving and planning skills in MUPS consultations, and tested its effectiveness. Methods The intervention group in this multi-center randomized controlled trial received a 14-hour training program to which experiential learning and feedback were essential. Using techniques from Cognitive Behavioral Therapy, they were stimulated to seek interrelating factors (symptoms, cognitions, emotions, behavior, and social environment) that reinforced a patient's symptoms. They were taught to

    Prolonged Graft Survival in Older Recipient Mice Is Determined by Impaired Effector T-Cell but Intact Regulatory T-Cell Responses

    Get PDF
    Elderly organ transplant recipients represent a fast growing segment of patients on the waiting list. We examined age-dependent CD4+ T-cell functions in a wild-type (WT) and a transgenic mouse transplant model and analyzed the suppressive function of old regulatory T-cells. We found that splenocytes of naïve old B6 mice contained significantly higher frequencies of T-cells with an effector/memory phenotype (CD4+CD44highCD62Llow). However, in-vitro proliferation (MLR) and IFNγ-production (ELISPOT) were markedly reduced with increasing age. Likewise, skin graft rejection was significantly delayed in older recipients and fewer graft infiltrating CD4+T-cells were observed. Old CD4+ T-cells demonstrated a significant impaired responsiveness as indicated by diminished proliferation and activation. In contrast, old alloantigen-specific CD4+CD25+FoxP3+ T-cells demonstrated a dose-dependent well-preserved suppressor function. Next, we examined characteristics of 18-month old alloreactive T-cells in a transgenic adoptive transfer model. Adoptively transferred old T-cells proliferated significantly less in response to antigen. Skin graft rejection was significantly delayed in older recipients, and graft infiltrating cells were reduced. In summary, advanced recipient age was associated with delayed acute rejection and impaired CD4+ T-cell function and proliferation while CD4+CD25+FoxP3+ T-cells (Tregs) showed a well-preserved function

    Peptide-Pulsed Dendritic Cells Induce the Hepatitis C Viral Epitope-Specific Responses of Naïve Human T Cells

    Get PDF
    Hepatitis C virus (HCV) is a major cause of liver disease. Spontaneous resolution of infection is associated with broad, MHC class I- (CD8+) and class II-restricted (CD4+) T cell responses to multiple viral epitopes. Only 20% of patients clear infection spontaneously, however, most develop chronic disease. The response to chemotherapy varies; therapeutic vaccination offers an additional treatment strategy. To date, therapeutic vaccines have demonstrated only limited success in clinical trials. Vector-mediated vaccination with multi-epitope-expressing DNA constructs provides an improved approach. Highly-conserved, HLA-A2-restricted HCV epitopes and HLA-DRB1-restricted immunogenic consensus sequences (ICS, each composed of multiple overlapping and highly conserved epitopes) were predicted using bioinformatics tools and synthesized as peptides. HLA binding activity was determined in competitive binding assays. Immunogenicity and the ability of each peptide to stimulate naïve human T cell recognition and IFN-γ production were assessed in cultures of total PBMCs and in co-cultures composed of peptide-pulsed dendritic cells (DCs) and purified T lymphocytes, cell populations derived from normal blood donors. Essentially all predicted HLA-A2-restricted epitopes and HLA-DRB1-restricted ICS exhibited HLA binding activity and the ability to elicit immune recognition and IFN-γ production by naïve human T cells. The ability of DCs pulsed with these highly-conserved HLA-A2- and -DRB1-restricted peptides to induce naïve human T cell reactivity and IFN-γ production ex vivo demonstrates the potential efficacy of a multi-epitope-based HCV vaccine targeted to dendritic cells

    Response time variability and response inhibition predict affective problems in adolescent girls, not in boys: the TRAILS study

    Get PDF
    The present study examines the relationship between neurocognitive functioning and affective problems through adolescence, in a cross-sectional and longitudinal perspective. Baseline response speed, response speed variability, response inhibition, attentional flexibility and working memory were assessed in a cohort of 2,179 adolescents (age 10–12 years) from the TRacking Adolescents’ Individual Lives Survey (TRAILS). Affective problems were measured with the DSM-oriented Affective Problems scale of the Youth Self Report at wave 1 (baseline assessment), wave 2 (after 2.5 years) and wave 3 (after 5 years). Cross-sectionally, baseline response speed, response time variability, response inhibition and working memory were associated with baseline affective problems in girls, but not in boys. Longitudinally, enhanced response time variability predicted affective problems after 2.5 and 5 years in girls, but not in boys. Decreased response inhibition predicted affective problems after 5 years follow-up in girls, and again not in boys. The results are discussed in light of recent insights in gender differences in adolescence and state–trait issues in depression
    corecore