Dying of mesothelioma: A qualitative exploration of caregiver experiences.

OBJECTIVE: To explore the experience of family caregivers of people with mesothelioma with focus on end-of-life issues. METHODS: A qualitative sub-study using semi-structured interviews and thematic analysis. RESULTS: Fourteen caregivers were interviewed; 11 were bereaved. The overarching theme was the impact of patients' diagnosis, treatment and death on caregivers and families. Three main themes were identified: (i) information provision and decision-making; (ii) grief and bereavement; and (iii) involvement and timing of palliative care. Caregivers initially had minimal knowledge of mesothelioma and wanted more information. Prognostic uncertainty caused distress. Grief and bereavement sub-themes were (i) coping and personal priorities; (ii) reflections on dying; and (iii) reflections on care. Caregivers highlighted the importance of creating meaningful events, having hope, 'doing something' and support from family and external sources. Reflections on dying contrasted regret after a 'bad', often unexpected death, with 'good' deaths. Care was made difficult by challenges navigating the health system and perceived gaps. Caregivers reported late referral to palliative care. CONCLUSION: Lack of information caused challenges for caregivers. Grief and bereavement outcomes varied and may have been adversely impacted by lack of engagement with palliative care. Integrated care with lung cancer coordinators and improved palliative care access may reduce caregiver burden.

On the receiving end: have patient perceptions of the side-effects of cancer chemotherapy changed since the twentieth century?

BACKGROUND: Studies in 1983 and 1993 identified and ranked symptoms experienced by cancer patients receiving chemotherapy. We repeated the studies to obtain updated information on patient perceptions of chemotherapy-associated symptoms. PATIENTS AND METHODS: A cross-sectional interview and patient-reported outcome questionnaires were administered to out-patients receiving chemotherapy. Patients selected from 124 cards to identify and rank the severity of physical and non-physical symptoms they had experienced and attributed to chemotherapy (primary endpoint). The patient's medical oncologist and primary chemotherapy nurse were invited to rank the five symptoms they believed the patient would rank as their most severe. We analysed the association of symptoms and their severity with patient demographics, chemotherapy regimen, and patient-reported outcomes. Results were compared to the earlier studies. RESULTS: Overall, 302 patients completed the interview: median age 58 years (range 17-85); 56% female; main tumour types colorectal 81 (27%), breast 67 (22%), lung 49 (16%); 45% treated with curative intent. Most common symptoms (reported by >50%) were: alopecia, general weakness, effects on family/partner, loss of taste, nausea, fatigue, difficulty sleeping, effects on work/home duties, and having to put life on hold. The most severe symptoms (ranked by >15% in top five) were: concern about effects on family/partner, nausea, fear of the future, fatigue, not knowing what will happen, putting my life on hold, and general weakness. Perceptions of doctors and nurses of patients' symptom severity closely matched patients' rankings. CONCLUSIONS: Compared to earlier studies, there was an increase in non-physical concerns such as effects on family and future, and a decrease in physical symptoms, particularly vomiting, but nausea, fatigue and general weakness remained bothersome. HIGHLIGHTS: • Symptoms related to chemotherapy have changed over time, likely due to less toxic regimens and improvements in supportive care. • Effects on family/partner, fear of the future, not knowing what will happen, and "life on hold" were major issues for patients. • Vomiting has decreased but nausea, fatigue and general weakness remain common symptoms for chemotherapy patients.

A survey of patient and caregiver experience with malignant pleural mesothelioma.

BACKGROUND: Malignant pleural mesothelioma (MPM) is a rare cancer with poor prognosis. As there is little information on the lived experience of MPM, our aim was to document the experience of MPM patients and their caregivers. METHODS: Surveys for MPM patients and caregivers were developed from previous interviews with patients, caregivers, and health professionals, about treatments and decision-making. Participants were recruited from two hospitals, government compensation body, and support groups. RESULTS: Survey responses were received from 78 MPM patients and 106 caregivers from January to September 2014. PATIENTS: 85% male, median age 69 years, median time since diagnosis 15 months. Caregivers: median age 68, 91% female, 90% spouse of MPM patient, 95% bereaved. Most participants felt informed about treatment options but only 69% thought all treatment options were discussed. Chemotherapy was discussed most frequently (92-95%); ~80% had sufficient information for decision-making. Decision regarding chemotherapy was made by patient considering doctor's opinion (24%), doctor and patient equally (18%), and doctor (17%). Participants 'agreed'/'strongly agreed' that they made the right decision about chemotherapy (patients 81%, caregivers 60%), but 5% and 16%, respectively, regretted the decision. Most participants received 'sufficient' support (71%). A quarter reported seeing cancer nurse specialists. Palliative care referral: 31% patients, 85% caregivers. Caregivers would have liked to talk to someone by themselves (41%), more time with doctors (30%), psychological support (29%), and clearer information (31%). Bereaved caregivers requested grief counselling (39%) and post-death consultation with specialists (23-25%). CONCLUSIONS: Satisfaction with treatment was high, but participants identified need for improved communication and quality information, discussion about all treatments, end-of-life assistance, and caregiver support after the patient's death.

Managing malignant pleural mesothelioma: experience and perceptions of health care professionals caring for people with mesothelioma.

BACKGROUND: Malignant pleural mesothelioma (MPM) has a poor prognosis and heavy symptom burden. Here, we investigate health professionals' attitudes to management and decision-making in people with MPM. METHODS: Survey questions were based on previous interviews with health professionals, MPM patients, and caregivers. Surveys were sent to specialist doctors and nurses who treat MPM. RESULTS: Surveys were completed by 107 doctors and 19 nurses from January-September 2014. Most doctors were respiratory physicians (50%) or medical oncologists (35%). Overall, 90% of doctors estimated > 10% of eligible MPM patients did not receive chemotherapy; 43% estimated the rate was > 20%. Doctors believed clinical barriers to chemotherapy were clinician nihilism (70%); non-referral to medical oncology (49%); and lack of specialists in rural/regional areas (44%). Nurses perceived barriers as follows: delayed diagnosis (74%); non-referral to medical oncology (63%); lack of clinician knowledge (58%). Patient-related barriers were negative perception of chemotherapy (83%) and belief survival benefit not worthwhile (63%). Doctors' preference in decision-making was for the patient to make the decision while strongly considering the doctor's opinion (33%); equally with the doctor (29%); and using knowledge gained (23%). Nurses described their roles as providing patient support (100%); information (95%); intermediary (74%); and link to palliative care (74%). Overall, 95% believed they enabled better resource allocation and provided patients with holistic care (95%); clearer communication (89%); more time (89%); additional information (89%); timely referrals (89%). CONCLUSIONS: Caring for patients with MPM is challenging and complex. Health care professionals believe under-utilisation of chemotherapy is occurring, primarily due to clinician nihilism and lack of medical oncology referral.

Investigation of herb-drug interactions with ginkgo biloba in women receiving hormonal treatment for early breast cancer.

Women receiving treatment for breast cancer commonly ingest herbal medicines. Little is known about the potential for herb-drug interactions in this population. The aim of this study is to investigate the effect of ginkgo biloba co-administration on the pharmacokinetics of tamoxifen, anastrozole and letrozole. This was a prospective open-label cross-over study in 60 women with early stage breast cancer taking either tamoxifen, anastrozole or letrozole (n=20/group). Participants received ginkgo biloba (EGb 761) for 3 weeks (120 mg twice daily). Trough concentrations of drugs were measured before and after ginkgo biloba treatment using LC-MS/MS. Toxicities were graded according to National Cancer Institute Common Terminology Criteria for Adverse Events. Trough concentrations before and after treatment with ginkgo biloba were not significantly different for tamoxifen (93.5 ± 29.0, 86.5 ± 25.3 ng/mL; p=0.16), letrozole (91.1 ± 50.4, 89.6 ± 52.14 ng/mL; p=0.60) or anastrozole (29.1 ± 8.6, 29.1 ± 7.6 ng/mL; p=0.97). Ginkgo biloba was well tolerated, with no difference in toxicity during ginkgo biloba. Co-administration of ginkgo biloba does not significantly affect the pharmacokinetics of tamoxifen, anastrozole or letrozole. There was no difference in the toxicity profile of hormone therapy with ginkgo biloba use in women with early stage breast cancer.