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Cancer related fatigue – What do we know and how do we help our patients?. Randi Gjessing Departement of clinical service Division of Surgery, Transplantation and Cancer medicine. Some slides are provided by professor Jon Håvard Loge
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Cancer related fatigue – What do we know and how do we help our patients? Randi Gjessing Departement of clinical service Division of Surgery, Transplantation and Cancer medicine. Some slides are provided by professor Jon Håvard Loge National resource centre for late effects after cancer treatment Gjessing, SSG, Helsinki 2013
Outline - Fatigue - what is it? - Prevalence - Assosiations & possible mechanisms - What can be done? Gjessing, SSG, Helsinki 2013
FATIGUE English word from latin (Fatigare) Oxford Dictionary: Lassitude or weariness resulting from bodily or mental exertion Gjessing, SSG, Helsinki 2013
What is fatigue? • A subjective experience • A physical, emotional and / or a psychophysical symptom • Observed in most psychiatric / somatic disorders – being ill? • Feeling of tiredness or lack of energy • Patients say "The batteries are not charging Gjessing, SSG, Helsinki 2013
Acute fatigue: experienced by everyone It is normal to feel tired! • Chronic fatigue • Duration > 6 months / after stimuli has ended Gjessing, SSG, Helsinki 2013
Different dimensions • Mental fatigue – memory/concentration • Physical fatigue – feeling empty/lacking energy Gjessing, SSG, Helsinki 2013
Cancer-related fatigue = a symptom • Not a diagnosis • Not a specific condition/disorder • Acute or chronic • Acute in relation to active disease/treatment • Chronic as observed in survivors Gjessing, SSG, Helsinki 2013
Mosso’s ergograph Gjessing, SSG, Helsinki 2013
How to measure fatigue? 0 2 3 1 Phys. fatigue Total fatigue score Mental fatigue Higher score - more fatigue Chalder,1993 Nasjonalt kompetansesenter for seneffekter etter kreftbehandling
How to measure fatigue? - 2 0 1 1 0 Chronic fatigue: Sum score ≥ 4 + duration ≥ 6 months Chalder,1993 Nasjonalt kompetansesenter for seneffekter etter kreftbehandling
Fatigue in the general population Gjessing, SSG, Helsinki 2013
Fatigue in the general population - by age and gender 14 13 12 Fatigue scores with 95% CI Male Female 11 10 0 29 yrs. or less 30-39 yrs 40-49 yrs 50-59 yrs 60 yrs. or more Age-groups Nasjonalt kompetansesenter for seneffekter etter kreftbehandling Loge et al., 1998
Fatigue in somatic disorders • Inflammatory diseases • Infections • Systemic lupus, rheumatoid arthritis ….. • Heart failure • Difficult to separate from dyspnoea • Kidney diseases • Cancers • Multiple sclerosis Gjessing, SSG, Helsinki 2013
Fatigue in cancer survivors • Most common late effect • Patients say :"I was not prepared for this” • “What is wrong with we?” • “Everyone says I look so well” • “Have I got relapse from my cancer?” Gjessing, SSG, Helsinki 2013
Chronic fatigue (> 6 months): - Cancer survivors and general population N=459 N=249 N=791 N=2323 Median obs tid: 12 år 4 år 12 år Loge 1999, Reinertsen 2010, Fosså 2003 Nasjonalt kompetansesenter for seneffekter etter kreftbehandling
Different prevalence across survivors • Hodgkin’s disease survivors highest prevalence? • Sarcomas? • Still relatively few comparative studies • Lack data from large groups of survivors Gjessing, SSG, Helsinki 2013
Cancer patients - both acute and chronic fatigue: • During chemotherapy:> 50% (100%?) • During irradiation,> 50% (100%?) • After curative treatment: 10 -35% • The most frequent symptom of fatal cancer: 80-90 + +% Gjessing, SSG, Helsinki 2013
Fatigue – potential mechanims Ganz, 2007 Nasjonalt kompetansesenter for seneffekter etter kreftbehandling
Cancer related fatigue What can be done? Gjessing, SSG, Helsinki 2013
Listen to patient - believe in patient ! Gjessing, SSG, Helsinki 2013
Ask the patients if their fatigue has any pattern. • What helps? What makes it worse? • What does the patient think about it? Gjessing, SSG, Helsinki 2013
Activity/rest • Sleeping. • Energy account. • Expectations: “Plan to become tired”. Gjessing, SSG, Helsinki 2013
Cognitive behavioral therapy • Mindfullness Gjessing, SSG, Helsinki 2013
Graded physical exercise: “Start low, go slow” Gjessing, SSG, Helsinki 2013
Aerob exercise - chronic fatigued HL survivors • Aerobic exercise x 3 / week for 20 weeks: 9 / 12 agreed to participate • 6 / 9 adhered to the program • Fatigue scores reduced >40% • Aerobic capacity improved • Acceptable / low-cost / promising results. For some? Nasjonalt kompetansesenter for seneffekter etter kreftbehandling
Fatigue Fatigue, physical exercise and cancer Treatment Illness Detraining Sedentary habits Physical training Less fatigue Persistent fatigue Lucia A. et al., The Lanset Oncology, 2003 Nasjonalt kompetansesenter for seneffekter etter kreftbehandling Gjessing, SSG, Helsinki 2013
I REALLY NEED TO GET GOING, BUT JUST CAN'T SEEM TO GET MOTIVATED............. Kreft,kirurgi og transplantasjonsklinikken
Conclusion • Fatigue is the most common late effect after cancer treatment. • It is most essential to listen to the patients. • There is no “quick fix”, but exercising and maintaining a normal sleep-pattern can help. Gjessing, SSG, Helsinki 2013
Thank you for your attention. Nasjonalt kompetansesenter for seneffekter etter kreftbehandling