Rheumatology international
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Although properly treated, patients with Complex Regional Pain Syndrome type 1 (CRPS type 1) of upper limb may continue to have sequel signs and symptoms of the disease in long-term. The aim of this study is to analyse the effect of the sequel findings of CRPS type 1 on upper limb disability and quality of life. Thirty patients with CRPS type 1 of the upper extremity were re-evaluated for the sequel sign and symptoms of CRPS type 1 after 18 months (8-60 months). ⋯ The severity of the pain, and numbness of the hands were the factors causing disability. Pain caused reduced quality of life in physical functioning. In conclusion, prolonged follow-up period and efforts to improve sensory disturbances (especially pain) may reduce the upper extremity disability and reduced quality of life in CRPS type 1 patients.
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The main goal of this project was to identify the presence of fibromyalgia (FM) subgroups using a simple and frequently used clinical tool, the Fibromyalgia Impact Questionnaire (FIQ). A total of 61 women diagnosed with FM participated in this study. FM subgroups were created by applying a hierarchical cluster analysis on selected items of the FIQ (pain, fatigue, morning tiredness, stiffness, anxiety and depressive symptoms). ⋯ FM-Type I was characterized by the lowest levels of anxiety, depressive and morning tiredness symptoms, while FM-Type II was characterized by elevated levels of pain, fatigue, morning tiredness, stiffness, anxiety and depressive symptoms. Both FM subgroups showed hyperalgesic responses to experimental pain. These results suggest that pain and stiffness are universal symptoms of the disorder but that psychological distress is a feature present only in some patients.