Gender equality in the work of local research ethics committees in Europe: a study of practice in five countries

BACKGROUND

Funding organisations and research ethics committees (RECs) should play a part in strengthening attention to gender equality in clinical research. In the research policy of European Union (EU), funding measures have been taken to realise this, but such measures are lacking in the EU policy regarding RECs.

OBJECTIVE

To explore how RECs in Austria, Germany, Ireland, The Netherlands and Sweden deal with gender equality issues by asking two questions: (1) Do existing procedures promote representation of women and gender expertise in the committee? (2) How are sex and gender issues dealt with in protocol evaluation?

METHODS

Two RECs were selected from each country. Data were obtained through interviews with key informants and content analysis of relevant documents (regulations, guidelines and review tools in use in 2003).

RESULTS

All countries have rules (mostly informal) to ensure the presence of women on RECs; gender expertise is not required. Drug study protocols are carefully evaluated, sometimes on a formal basis, as regards the inclusion of women of childbearing age. The reason for excluding either one of the sexes or including specific groups of women or making a gender-specific risk-benefit analysis are investigated by some RECs. Such measures are, however, neither defined in the regulations nor integrated in review tools.

CONCLUSIONS

The RECs investigated in five European member states are found to pay limited attention to gender equality in their working methods and, in particular in protocol evaluation. Policy and regulations of EU are needed to strengthen attention to gender equality in the work of RECs.

The involvement of calcium and MAP kinase signaling pathways in the production of radiation-induced bystander effects

Much evidence now exists regarding radiation-induced bystander effects, but the mechanisms involved in the transduction of the signal are still unclear. The mitogen-activated protein kinase (MAPK) pathways have been linked to growth factor-mediated regulation of cellular events such as proliferation, senescence, differentiation and apoptosis. Activation of multiple MAPK pathways such as the ERK, JNK and p38 pathways have been shown to occur after exposure of cells to radiation and a variety of other toxic stresses. Previous studies have shown oxidative stress and calcium signaling to be important in radiation-induced bystander effects. The aim of the present study was to investigate MAPK signaling pathways in bystander cells exposed to irradiated cell conditioned medium (ICCM) and the role of oxidative metabolism and calcium signaling in the induction of bystander responses. Human keratinocytes (HPV-G cell line) were irradiated (0.005-5 Gy) using a cobalt-60 teletherapy unit. The medium was harvested 1 h postirradiation and transferred to recipient HPV-G cells. Phosphorylated forms of p38, JNK and ERK were studied by immunofluorescence 30 min-24 h after exposure to ICCM. Inhibitors of the ERK pathway (PD98059 and U0126), the JNK pathway (SP600125), and the p38 pathway (SB203580) were used to investigate whether bystander-induced cell death could be blocked. Cells were also incubated with ICCM in the presence of superoxide dismutase, catalase, EGTA, verapamil, nifedipine and thapsigargin to investigate whether bystander effects could be inhibited because of the known effects on calcium homeostasis. Activated forms of JNK and ERK proteins were observed after exposure to ICCM. Inhibition of the ERK pathway appeared to increase bystander-induced apoptosis, while inhibition of the JNK pathway appeared to decrease apoptosis. In addition, reactive oxygen species, such as superoxide and hydrogen peroxide, and calcium signaling were found to be important modulators of bystander responses. Further investigations of these signaling pathways may aid in the identification of novel therapeutic targets.

Transfer of communication skills training from workshop to workplace: the impact of clinical supervision

OBJECTIVE

Recent studies have recognised that the communication skills learned in the training environment are not always transferred back into the clinical setting. This paper reports a study which investigated the potential of clinical supervision in enhancing the transfer process.

METHODS

A randomised controlled trial was conducted involving 61 clinical nurse specialists. All attended a 3-day communication skills training workshop. Twenty-nine were then randomised to 4 weeks of clinical supervision, aimed at facilitating transfer of newly acquired skills into practice. Assessments, using real and simulated patients, were carried out before the course, immediately after the supervision period and 3 months later. Interviews were rated objectively using the Medical Interview Aural Rating Scale (MIARS) to assess nurses' ability to use key skills, respond to patient cues and identify patient concerns.

RESULTS

Assessments with simulated patients showed that the training programme was extremely effective in changing competence in all three key areas. However, only those who experienced supervision showed any evidence of transfer. Improvements were found in the supervised groups' use of open questions, negotiation and psychological exploration. Whilst neither group facilitated more disclosure of cues or concerns, those in the experimental group responded more effectively to the cues disclosed, reduced their distancing behaviour and increasing their exploration of cues.

CONCLUSIONS

The study has shown that whilst training enhances skills, without intervention, it may have little effect on clinical practice. The potential role of clinical supervision as one way of enhancing the clinical effectiveness of communication skills training programmes has been demonstrated. PRACTISE IMPLICATIONS: This study raises questions about the effectiveness of training programmes which do not incorporate a transfer element, and provides evidence to support the need for clinical supervision for clinical nurse specialist.

High incidence of skewed X chromosome inactivation in young patients with familial non-BRCA1/BRCA2 breast cancer

BACKGROUND

A higher frequency of skewed X chromosome inactivation has been reported in a consecutive series of young patients with breast cancer compared with controls of a similar age.

OBJECTIVE

To investigate the X inactivation pattern in patients with familial non-BRCA1/BRCA2 breast cancer (n = 272), BRCA1/BRCA2 germline mutations (n = 35), and sporadic breast cancer (n = 292).

METHODS

X inactivation pattern was determined by polymerase chain reaction analysis of the highly polymorphic CAG repeat in the androgen receptor (AR) gene. The X inactivation pattern was classified as skewed when 90% or more of the cells preferentially expressed one X chromosome.

RESULTS

Young patients with familial breast cancer had a significantly higher frequency of skewed X inactivation (11.2%) than young controls (2.7%) (p = 0.001). There was also a strong tendency for middle aged patients with sporadic breast cancer to be more skewed than middle aged controls (13.6% v 4.4%) (p = 0.02). No association between skewed X inactivation and breast cancer was found for the BRCA1/BRCA2 patients .

CONCLUSIONS

Skewed X inactivation may be a risk factor for the development of breast cancer in both sporadic and familial breast cancer and may indicate an effect of X linked genes.

Identifying the concerns of women undergoing chemotherapy

This cross-sectional study aimed to identify key concerns of cancer patients receiving in-patient chemotherapy, determine the prevalence of anxiety and depression, and assess whether ward nurses could identify patients' concerns. Thirty-three women on a chemotherapy ward in the northwest of England who had breast, ovarian, cervical or uterine cancer were interviewed using a Concerns Checklist and the Hospital Anxiety and Depression Scale. Patients expressed an average of 10.3 concerns (range: 2-27). Eighty percent of these were not identified by the nurses, who showed a clear bias towards physical symptoms and treatment-related concerns. The nurses were unable to identify the three main concerns in 70% of patients. Twenty-four percent of patients were found to be probable cases of anxiety and/or depression; there was a moderate correlation between the number of concerns and levels of anxiety and depression. Given the body of evidence that lack of identification of concerns leads to unmet needs, increased psychological distress, dissatisfaction with care and possible complaints, this study has provided clear evidence for the need to address this key area of care, and has highlighted the potential of the Concerns Checklist in busy clinical environments.

Giving feedback to learners in the practice

BACKGROUND

Many general practitioners accept vocational registrars and medical students into their practice. Giving feedback to students on their work performance is an essential component of teaching in general

OBJECTIVE

This article examines the central role of feedback in the teaching of medical students and registrars and provides practical guidelines on how to provide feedback in the setting of a busy general practice, describes some barriers and pitfalls, and provides a registrar's perspective on what learners see as important.

DISCUSSION

For feedback to be effective, it must be given in a supportive environment. Feedback that is specific to the learner performance is highly valued by learners, whereas nonspecific evaluative feedback is less valued. The mentoring relationship between teacher and learner is crucial to giving effective feedback. Learners appreciate a teacher's help identifying any area for improvement, then being given the chance to work out the answers for themselves instead of being told exactly what to do by the more experienced teacher.

Can oncology nurses treat depression? A pilot project

BACKGROUND

Depression is a common problem in all medically ill populations. Reported prevalence rates of major depression in patients with cancer are up to 50%. Cancer patients attending primary care and medical outpatient clinics with comorbid major depressive disorder frequently do not receive effective treatment. More effective ways of identifying and treating patients with both cancer and depression are therefore urgently required.

AIM

The paper reports a study addressing the question of whether oncology nurses can be trained to take on a greater role in the management of major depression in their patients.

METHOD

We developed and piloted an intervention that can be delivered by a specially trained oncology nurse. The intervention is multifaceted and based on a problem-solving model. It requires a widening of the role and expertise of specialist nurses.

DISCUSSION

The challenges this role presents to the nurses are discussed. We suggest that they must have a varied work programme that is not exclusively about managing depression, that they require adequate peer support and are likely to be most effective when working as part of a multidisciplinary psycho-oncology team.

CONCLUSION

We conclude that it is possible to train selected specialist oncology nurses to manage major depression in patients with cancer in the context of an appropriately constituted multidisciplinary team.

Major depression in outpatients attending a regional cancer centre: screening and unmet treatment needs

A screening programme designed to identify cases of Major Depressive Disorder (MDD) in patients attending a Regional Cancer Centre outpatient department was established. It comprised two stages: (1) The Hospital Anxiety and Depression Scale (HADS) self-rating questionnaire administered by a touch-screen computer; (2) we interviewed patients with high scores on the HADS (15 or more total score) over the telephone using the depression section of the Structured Clinical Interview for DSMIV (SCID). A large consecutive sample (5613) of oncology clinic attenders was screened, and practical difficulties in the screening process were identified. The estimated prevalence of major depressive disorder (MDD) in the sample surveyed was approximately 8% (7.8%; 95% confidence intervals 6.9–8.5%). We assessed a consecutive series of 150 patients identified as having MDD to determine how many had received evidence-based treatment for MDD. Only half had discussed their low mood with their general practitioner, only one-third had been prescribed any antidepressant medication, and very few had taken a therapeutic dose for an adequate period. Very few had received psychological treatment or had been referred to mental health services. Most were receiving no potentially effective therapy.

Management of major depression in outpatients attending a cancer centre: a preliminary evaluation of a multicomponent cancer nurse-delivered intervention

A novel nurse-delivered multicomponent intervention for major depressive disorder (MDD) in cancer outpatients was compared with usual care alone in a nonrandomised matched group design (n=30 per group). At the final 6-month outcome, 38.5% (95% CI, 5.4–57%) fewer patients in the intervention group still met the criteria for MDD.

A randomised controlled trial of cytological surveillance versus patient choice between surveillance and colposcopy in managing mildly abnormal cervical smears

OBJECTIVE

To determine whether choice of colposcopy or six month cytological surveillance would be beneficial to women with mildly abnormal smears when compared with the national policy of six months surveillance in terms of psychological morbidity.

DESIGN

A randomised trial based on the Zelen design.

SETTING

A hospital-based research clinic.

POPULATION

Four hundred and seventy-six women who had had a recurrent borderline or mildly dyskaryotic smear on routine cervical screening in primary care.

METHODS

Women were randomised either to six months cytological surveillance or to make a choice between that or colposcopy and were followed up for 1 year.

MAIN OUTCOME MEASURES

The primary outcome measure was caseness (score >or=4) on the General Health Questionnaire at 12 months follow up. Other measures were the Spielberger State and Trait scores, default rates and cytology/colposcopy outcomes.

RESULTS

There was no significant difference between the arms for General Health Questionnaire (GHQ) scores and Spielberger State and Trait at 12 months. There was a significant reduction in psychometric morbidity between baseline and 12 months in both arms. Overall rates of default from the protocol were the same in both arms, but default that led to uncertain ascertainment of cervical pathology was greater in the no-choice arm.

CONCLUSIONS

This trial indicates that having choice did not impact favourably or harmfully on anxiety or feelings of wellbeing. If a patient is anxious, allowing the patient to choose immediate colposcopy may be preferable because it will improve ascertainment of underlying disease in a group who are more likely to default.

Managing the difficult consultation

Patients are more likely to develop psychological problems if their concerns are unresolved and their information needs unmet. However, many health professionals are uncertain how to elicit patients' concerns or tailor information appropriately. These difficulties may also lead to psychological problems for the health professional. Feeling inadequately trained in communication skills has been linked to burnout amongst senior doctors working in cancer. Clinicians find that some consultations are particularly hard to manage; for example, when patients are highly distressed, angry, withdrawn or in denial. Barriers to effective communication are patient-led as well as doctor- or nurse-led but relevant training can help overcome those barriers. The article described one training model that is effective in improving health professionals' skills. Specific strategies are suggested that can help in the more difficult consultations and so enable clinicians to talk to patients about their concerns and worries more freely.

The psychological impact of cancer on patients' partners and other key relatives: a review

Partners and other family members are key supports for cancer patients. Most cope well with the caregiving role, but an important minority become highly distressed or develop an affective disorder. Female carers and those with a history of psychiatric morbidity are more vulnerable, as are those who take a more negative view of the patient's illness and its impact on their lives. Carers are likely to become more distressed and develop psychiatric morbidity as the illness advances and treatment is palliative. Carers are also more at risk when they lack a support network of their own and when there are relationship difficulties with the patient. The review discusses why, given this evidence, carers fail to take advantage of interventions designed to help them and those who participate derive only limited psychological benefits.

A patient-centred approach to defining and assessing interviewing competency

The inclusion of communication skills as a core competency in health care curricula, has led to the need to define adequacy in this area. Developments in the field of interview analysis have meant that robust and objective ways of assessing interview behaviours are now available; however, these systems in themselves do not provide a model for assessing competency. As adequacy in interviewing is contextually driven, this paper discusses the potential of using patient centeredness to address the issue. It suggests two ways in which patient centeredness may be operationally defined, permitting data available from current rating systems, and from a new system shortly to be available, to be used to assess interviewing competency.