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Muscle Mass and Association to Quality of Life in Non-small Cell Lung Cancer Patients

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Date 2017 May 12
PMID 28493418
Citations 57
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Abstract

Background: Cancer wasting is characterized by muscle loss and may contribute to fatigue and poor quality of life (QoL). Our aim was to investigate associations between skeletal muscle index (SMI) and skeletal muscle radiodensity (SMD) and selected QoL outcomes in advanced non-small cell lung cancer (NSCLC) at diagnosis.

Methods: Baseline data from patients with stage IIIB/IV NSCLC and performance status 0-2 enrolled in three randomized trials of first-line chemotherapy (n = 1305) were analysed. Associations between SMI (cm /m ) and SMD (Hounsfield units) based on computed tomography-images at the third lumbar level and self-reported physical function (PF), role function (RF), global QoL, fatigue, and dyspnoea were investigated by linear regression using flexible non-linear modelling.

Results: Complete data were available for 734 patients, mean age 65 years. Mean SMI was 47.7 cm /m in men (n = 420) and 39.6 cm /m in women (n = 314). Low SMI values were non-linearly associated with low PF and RF (men P = 0.016/0.020, women P = 0.004/0.012) and with low global QoL (P = 0.001) in men. Low SMI was significantly associated with high fatigue (P = 0.002) and more pain (P = 0.015), in both genders, but not with dyspnoea. All regression analyses showed poorer physical outcomes below an SMI breakpoint of about 42-45 cm /m for men and 37-40 cm /m for women. In both genders, poor PF and more dyspnoea were significantly associated with low SMD.

Conclusions: Low muscle mass in NSCLC negatively affects the patients' PF, RF, and global QoL, possibly more so in men than in women. However, muscle mass must be below a threshold value before this effect can be detected.

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References
1.
Gronberg B, Bremnes R, Flotten O, Amundsen T, Brunsvig P, Hjelde H . Phase III study by the Norwegian lung cancer study group: pemetrexed plus carboplatin compared with gemcitabine plus carboplatin as first-line chemotherapy in advanced non-small-cell lung cancer. J Clin Oncol. 2009; 27(19):3217-24. DOI: 10.1200/JCO.2008.20.9114. View

2.
Baracos V . Cancer-associated cachexia and underlying biological mechanisms. Annu Rev Nutr. 2006; 26:435-61. DOI: 10.1146/annurev.nutr.26.061505.111151. View

3.
Fearon K, Strasser F, Anker S, Bosaeus I, Bruera E, Fainsinger R . Definition and classification of cancer cachexia: an international consensus. Lancet Oncol. 2011; 12(5):489-95. DOI: 10.1016/S1470-2045(10)70218-7. View

4.
Kazemi-Bajestani S, Mazurak V, Baracos V . Computed tomography-defined muscle and fat wasting are associated with cancer clinical outcomes. Semin Cell Dev Biol. 2015; 54:2-10. DOI: 10.1016/j.semcdb.2015.09.001. View

5.
Sjoblom B, Gronberg B, Saltyte Benth J, Baracos V, Flotten O, Hjermstad M . Low muscle mass is associated with chemotherapy-induced haematological toxicity in advanced non-small cell lung cancer. Lung Cancer. 2015; 90(1):85-91. DOI: 10.1016/j.lungcan.2015.07.001. View