Usefulness of tenderness to characterise fibromyalgia severity in women

作者：Aparicio V A^*; Carbonell Baeza A; Ortega F B; Estevez F; Ruiz J R; Delgado Fernandez M

来源：Clinical and Experimental Rheumatology, 2011, 29(6): S28-S33.

• fibromyalgia
• women
• pain
• quality of life

Objective. To investigate the usefulness of tenderness (tender points count (TPC) and algometer score) to characterise fibromyalgia (FM) severity and symptomatology in women.
Methods. The study sample comprised 174 women aged 51+/-7 years. We assessed tenderness using pressure algometry; quality of life by means of the Short-Form 36 Health Survey (SF-36) and the Hospital Anxiety and Depression Scale (HADS). We used the FM impact questionnaire (FIQ) to assess FM severity and symptomatology. Patients were categorised according to three FIQ-derived categories: FIQ <70 vs. >= 70; FIQ <59 vs. >= 59; and FM-type I and II.
Results. TPC was significantly higher in the group of patients with FIQ >= 59 (16.9+/-2 vs. 15.6+/-4, p=0.02), whereas no differences between groups were observed according to FIQ >= 70 (17.0+/-2 vs. 16.2+/-3, p=0.12) or FM type (16.8+/-3 for type II vs. 15.9+/-4 for type I, p=0.13). We observed a significant association between TPC and FIQ-job difficulty, pain, morning tiredness and stiffness dimensions (all p<0.05), yet it was not correlated with total score of FIQ, FIQ-anxiety, fatigue and depression dimensions (all p>0.05). Algometer score was lower in the FIQ >= 70 (45.7+/-12 vs. 51.1+/-14, p=0.05) and FIQ >= 59 (46.7+/-13 vs. 52.7+/-14, p=0.05) groups, and there were no difference between FM types (48.7+/-13 vs. 49.5+/-14 for type II and I respectively, p=0.81). Algometer score was not associated with total score of FIQ or FIQ dimensions (all p >= 0.1).
Conclusion. Widespread pain and pain hypersensitivity, as measured by TPC and algometer score, do not seem to be useful to characterise FM severity and symptomatology (measured by FIQ) in women.

• 出版日期2011-12