A recent Palliative Care digest,
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Study Type: Cross-sectional descriptive study

Key Question: What is the burden and psychological distress experienced by primary family caregivers of hospitalised stroke patients, and what factors influence these outcomes?

Key Findings:

• 294 stroke caregivers (54.4% female) showed medium caregiver burden (mean score 69.38±12.21) but high psychological distress (mean score 24.28±9.76)
• Strong correlation found between caregiver burden and psychological distress levels
• Gender and socioeconomic status affected burden; age, education, children number, socioeconomic status, and marital status influenced distress

Clinical Relevance: This identifies stroke caregivers as a high-risk group for psychological distress in acute hospital settings, highlighting the need for systematic caregiver assessment and support interventions that could be integrated into NHS stroke pathways.

Limitations: Cross-sectional design prevents determination of causality between burden, distress, and associated factors.

Study Type: Scoping review

Key Question: How do healthcare professionals, palliative care patients, caregivers, and bereaved people experience incorporating digital legacy into end-of-life care planning?

Key Findings:

• From 506 screened records, only 11 studies met inclusion criteria, indicating limited research in this area
• Four key themes emerged: digital legacy showing authentic identity, evoking emotions, maintaining connections with bereaved, and preparation processes
• Patients use digital legacy creation for memory-making, self-reflection, and empowerment during end-of-life planning

Clinical Relevance: This highlights an emerging area for UK palliative care teams to consider - discussing patients' digital footprints and online legacy creation as part of holistic end-of-life planning conversations.

Limitations: Very limited evidence base with only 11 included studies suggests this remains an under-researched field requiring further investigation.

Study Type: Qualitative study

Key Question: How do senior hospital doctors perceive their role in supporting junior colleagues with ethical challenges in end-of-life care?

Key Findings:

• 70 senior doctors across multiple specialties identified two main themes: the "brutal" context of hospital pressures affecting both senior and junior doctors, and their desire to provide more human-centred support
• Senior doctors viewed meeting juniors "on a human level" and role-modelling self-awareness and reflection as most effective support strategies
• Participants expressed frustration that these supportive approaches are undervalued within hospital systems

Clinical Relevance: This highlights the need for NHS trusts to formally recognise and resource senior clinicians' mentoring role in end-of-life care ethics, particularly given workforce pressures and junior doctor retention challenges.

Limitations: The study doesn't capture junior doctors' perspectives on what support they actually find most helpful.

Study Type: Systematic review and meta-analysis

Key Question: Do pharmacological interventions effectively prevent oxaliplatin-induced peripheral neuropathy in gastrointestinal cancer patients?

Key Findings:

• Meta-analysis of 17 studies (18 RCTs, 14 interventions) showed no significant reduction in neuropathy incidence: RR 0.88 (95% CI 0.76-1.02) for grade ≥1 and RR 0.89 (95% CI 0.71-1.12) for grade ≥2
• Subgroup analysis suggested potential benefit with CAPOX/XELOX regimens compared to FOLFOX, and antioxidants compared to neuroprotective agents for preventing grade ≥2 neuropathy
• No single pharmacological intervention demonstrated definitive efficacy

Clinical Relevance: This challenges current practice where clinicians may prescribe various agents to prevent oxaliplatin neuropathy, suggesting existing pharmacological strategies lack robust evidence and highlighting the need for non-pharmacological supportive care approaches.

Limitations: Heterogeneity across studies in interventions, dosing regimens, and outcome measures limits definitive conclusions about specific preventive strategies.

Study Type: Retrospective cohort study

Key Question: What is the success rate and safety profile when initiating buprenorphine in opioid-tolerant cancer patients with pain?

Key Findings:

• 71% (34/48) of patients successfully transitioned to buprenorphine at 30 days (defined as continued use, no withdrawal, stable/improved pain)
• Mean pain scores improved from 6.3 to 4.9 at 30 days; 77% remained on buprenorphine treatment
• Withdrawal symptoms occurred in only 8% of patients; 65% of continuing patients remained on initial dosing

Clinical Relevance: This provides real-world evidence supporting buprenorphine as a viable alternative to full opioid agonists in cancer pain management, potentially offering better safety profile with reduced respiratory depression and constipation risks relevant to UK palliative care practice.

Limitations: Single-centre retrospective design with small sample size limits generalisability of findings.

Study Type: Qualitative study

Key Question: What end-of-life values and priorities do medical oncologists identify for themselves when using the Go Wish Cards Game, and how might this tool apply in clinical practice?

Key Findings:

• Clinical oncologists (n=31) most valued "having family and friends nearby" while residents (n=18) prioritised "relief from pain and shortness of breath"
• Five key themes emerged: symptom control/physical comfort, dignity/autonomy, relationships/social support, spirituality/existential issues, and communication/legacy
• The card game enhanced self-awareness of personal values and fostered ethical reflection among participants

Clinical Relevance: This Brazilian study suggests the Go Wish Cards Game could help UK palliative care teams develop greater empathy and self-awareness when discussing end-of-life priorities with patients, potentially improving person-centred care conversations.

Limitations: Single-country study from Brazil may not reflect UK healthcare culture and oncologist perspectives.

Study Type: Retrospective cohort study

Key Question: How do referral patterns to palliative care vary by patient factors, and what is the impact of timing versus visit frequency on end-of-life outcomes?

Key Findings:

• Early referral rates varied dramatically by cancer type (9.6% breast cancer vs 53.3% head/neck cancer) and were higher in Medicaid patients (42.8% vs 35.2%)
• Earlier referral relative to death significantly improved end-of-life outcomes: increased hospice enrollment (OR 1.016 per month), reduced end-of-life chemotherapy (OR 0.964 per month), fewer hospital deaths (OR 0.988 per month), and decreased ICU use (IRR 0.962)
• Timing of referral was more influential than visit intensity across all measured outcomes

Clinical Relevance: This supports flexible, patient-centred referral approaches rather than rigid time-based guidelines, and validates stepped-care models that prioritise timely access over visit frequency—relevant for NHS resource allocation and referral protocols.

Limitations: Single health system study limits generalisability to UK NHS settings with different insurance structures and care pathways.

Study Type: Scoping review

Key Question: What are the causes, treatments, and outcomes of peripheral edema in patients with advanced cancer?

Key Findings:

• Analysis of 31 studies (2,223 patients total) identified diverse causes including overhydration, malignant IVC obstruction, and multiple overlapping risk factors
• Mechanism-based treatments (IVC stenting, fluid/diuretic management, decongestive physical therapy) produced measurable short-term symptom improvements
• Most evidence comes from observational studies with moderate to weak quality ratings (10/10 studies)

Clinical Relevance: This review provides UK palliative care clinicians with evidence supporting mechanism-driven approaches to peripheral edema management, moving beyond traditional lymphoedema-focused treatments to address the diverse causes in advanced cancer patients.

Limitations: Limited high-quality evidence base with most studies being observational with moderate to weak methodological quality.