Rajvi Shah, Rachel Everitt, Dana Hince, David Kissane, Natasha Michael
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引用次数: 0
Abstract
Background: Ambulatory palliative care clinics are associated with improved outcomes in cancer patients, including short-term quality of life. However, their impact on individual patient-reported symptoms is not well understood.
Aim: We evaluated the impact of ambulatory palliative care on individual symptoms in adult cancer patients.
Design: Following a standard protocol (PROSPERO: CRD42022321909), investigators independently identified randomised and non-randomised intervention studies that assessed patient-reported symptom scores using validated symptom assessment scales longitudinally. Data were synthesised using random-effects meta-analyses.
Data sources: Database of PubMed, CINAHL, EMBASE, PsycINFO and Cochrane Central was searched from inception to September 2023 for eligible studies.
Results: 20 studies encompassing 4 prospective cohort studies, 1 randomised control trial and 15 retrospective studies were included. Most studies focused on cohorts with advanced cancers of mixed primary tumour type, were colocated within or linked to a tertiary cancer centre and assessed symptoms using the Edmonton Symptom Assessment Scale (ESAS). The meta-analyses confirmed evidence for improvement in pain (standardised mean difference (SMD) 0.31, 95% CI 0.18 to 0.44), anxiety (SMD 0.31, 95% CI 0.12 to 0.49), fatigue (SMD 0.31, 95% CI 0.10 to 0.51), insomnia (SMD 0.29, 95% CI 0.15 to 0.42), depression (SMD 0.25, 95% CI 0.09 to 0.40), drowsiness (SMD 0.23, 95% CI 0.11 to 0.34), well-being (SMD 0.28, 95% CI 0.12 to 0.45) and overall symptom burden (SMD 0.29, 95% CI 0.22 to 0.36). There was no evidence for improvement in nausea (SMD 0.19, 95% CI -0.02 to 0.40), dyspnoea (SMD 0.16, 95% CI 0.02 to 0.29) and appetite scores (SMD 0.14, 95% CI -0.00 to 0.29).
Conclusions: Ambulatory palliative care had positive effects on multiple common symptoms. The strength of this evidence however is low, largely due to the considerable heterogeneity among included studies. Further research could determine thresholds on symptom assessment scales to guide urgency of referral, timing of follow-up and optimal multidisciplinary staff involvement.
期刊介绍:
Published quarterly in print and continuously online, BMJ Supportive & Palliative Care aims to connect many disciplines and specialties throughout the world by providing high quality, clinically relevant research, reviews, comment, information and news of international importance.
We hold an inclusive view of supportive and palliative care research and we are able to call on expertise to critique the whole range of methodologies within the subject, including those working in transitional research, clinical trials, epidemiology, behavioural sciences, ethics and health service research. Articles with relevance to clinical practice and clinical service development will be considered for publication.
In an international context, many different categories of clinician and healthcare workers do clinical work associated with palliative medicine, specialist or generalist palliative care, supportive care, psychosocial-oncology and end of life care. We wish to engage many specialties, not only those traditionally associated with supportive and palliative care. We hope to extend the readership to doctors, nurses, other healthcare workers and researchers in medical and surgical specialties, including but not limited to cardiology, gastroenterology, geriatrics, neurology, oncology, paediatrics, primary care, psychiatry, psychology, renal medicine, respiratory medicine.