Assessment of physical performance and quality of life in kidney-transplanted patients: a cross-sectional study.

BACKGROUND: Information on physical and mental wellness in renal transplantation is limited. Therefore, we performed a cross-sectional study to evaluate and describe the different components of physical performance and quality of life (QoL) in a cohort of kidney-transplanted patients. METHODS: Physical performance and QoL were determined through the administration of validated tests and questionnaires [muscle strength, dynamometer handgrip, tactile sensitivity, visual analogue scale (VAS) for pain, Timed Up and Go (TUG) test, Fatigue Severity Scale (FSS) and the 36-item Short Form Health Survey]. The patients were divided into three groups based on time elapsed since transplantation: early (in the first 6 months), middle (from 7 to 60 months) and late (>60 months). RESULTS: Of 132 enrolled patients, 11 patients (8.3%) presented a severe reduction of muscle strength, 63 patients (47%) had significant bilateral impaired handgrip and tactile sensitivity was altered in 23 patients (17.4%). TUG assessment showed significant mobility limitation in 29 patients (21.9%). The FSS presented a pathological value in 50 patients (37.3%), while the mean VAS was 1.8 ± 2.7. There were no significant differences in physical performance parameters among the three patient groups. There were inverse correlations among different components of physical performance and age, comorbidity and dialysis vintage, and there was a direct correlation with renal function. During the first months after transplantation there were limitations in physical, social and emotional activities. Overall, the self-perceived physical performance was significantly lower in transplanted patients with respect to the normal reference level. CONCLUSION: Kidney-transplanted patients may present different degrees of impairment in physical performance and quality of life. Systematic functional assessment is essential to identify patients needing intensive and personalized rehabilitation programmes.

Validation of the Italian version of the Sunnybrook Facial Grading System.

The Sunnybrook Facial Grading System (SFGS) is one of the most employed scales to assess the severity of facial palsy. The aim of our study was to produce an Italian version of the SFGS and of its explanatory criteria, and to test their measurement properties when employed by Italian physicians. A multidisciplinary committee translated and adapted the scale and its criteria into Italian. Six native Italian physicians, four of whom experienced in facial palsy and two novices, rated independently 29 videos of facial palsy patients twice. Internal consistency, agreement and repeatability were evaluated. The Italian version of the SFGS showed a high degree of internal consistency with a Cronbach's α of 0.91. The test-retest reliability was high for both inter-rater and intra-rater measures with an ICC of 0.96 and 0.98, respectively. The scores given by the novice physicians were comparable with the scores given by the expert physicians. Our study suggests that the Italian version of the SFGS has excellent internal consistency and reproducibility, comparable to the original scale. Our study confirms in an independent case record the high measurement properties of SFGS and provides the first validated Italian scale for the assessment of facial palsy.

Evaluation and treatment of synkinesis with botulinum toxin following facial nerve palsy.

PURPOSE: To assess the effect and efficacy of botulinum toxin type A (BTX-A) in reducing synkinesis in aberrant facial nerve regeneration (following facial paralysis). METHOD: A total of 55 sessions of BTX-A (Botox) infiltration were performed on 30 patients (23 female) with synkinesis after facial palsy. Each subject was injected with 2.5 units of BTX-A in each injection site (the sites were chosen on a case-by-case basis). The synkinetic muscles targeted include: orbicularis oculi, zygomaticus major, depressor labii inferioris, platysma, healthy frontalis and healthy corrugator supercilii. The patients were examined using the Sunnybrook Facial Grading System, both before the BTX-A treatment and after an average of 35 days. RESULTS: All 30 patients experienced improvement to the synkinesis after treatment. Total scores: median pre-BTX-A: 40; post 53 p = 0.004. Resting symmetry scores: mean pre-BTX-A -7.1; post: -3.5; median pre -5 [interquartile range (IQR) -10 to -5]; post: -5 (IQR -5 to 0); p = 0.0001. Symmetry of voluntary movement median pre-BTX-A: 56 post 60 p = 0.10. Synkinesis scores: median pre-BTX-A: -9 post -3 p < 0.0001. Mean duration of improvement was 4 months. CONCLUSIONS: BTX-A injection treatment was effective in reducing facial synkinesis, thus improving facial expression symmetry both at rest and in voluntary movements.