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Cold intolerance and pain can be a substantial problem in patients with peripheral nerve injury. We aimed at investigating the relationships among sensory recovery, cold intolerance, and neuropathic pain in patients affected by upper limb peripheral nerve injury (Sunderland type V) treated with microsurgical repair, followed by early sensory re‐education. In a cross‐sectional clinical study, 100 patients (male/female 81/19; age 40.5 ± 14.8 years and follow‐up 17 ± 5 months, mean ± SD), with microsurgical nerve repair and reconstruction in the upper extremity and subsequent early sensory re‐education, were evaluated, using Cold Intolerance Symptoms Severity questionnaire‐Italian version (CISS‐it, cut‐off pathology >30/100 points), CISS questionnaire‐12 item version (CISS‐12, 0‐46 points‐grouping: healthy that means no cold intolerance [0‐14], mild [15‐24], moderate [25‐34], severe [35‐42], very severe [43‐46] cold intolerance), probability of neuropathic pain (DouleurNeuropathique‐4; [DN4] 4/10), deep and superficial sensibility, tactile threshold (monofilaments), and two‐point discrimination (cutoff S2; Medical Research Council scale for sensory function; [MRC‐scale]). A high CISS score is associated with possible neuropathic pain (DN4 ≥ 4). Both a low CISS‐it score (ie, < 30) and DN4 < 4 is associated with good sensory recovery (MRC ≥ 2). In conclusion patients affected by upper limb peripheral nerve injuries with higher CISS scores more often suffer from cold intolerance and neuropathic pain, and the better their sensory recovery is, the less likely they are to suffer from cold intolerance and neuropathic pain.
Cold intolerance and pain can be a substantial problem in patients with peripheral nerve injury. We aimed at investigating the relationships among sensory recovery, cold intolerance, and neuropathic pain in patients affected by upper limb peripheral nerve injury (Sunderland type V) treated with microsurgical repair, followed by early sensory re‐education. In a cross‐sectional clinical study, 100 patients (male/female 81/19; age 40.5 ± 14.8 years and follow‐up 17 ± 5 months, mean ± SD), with microsurgical nerve repair and reconstruction in the upper extremity and subsequent early sensory re‐education, were evaluated, using Cold Intolerance Symptoms Severity questionnaire‐Italian version (CISS‐it, cut‐off pathology >30/100 points), CISS questionnaire‐12 item version (CISS‐12, 0‐46 points‐grouping: healthy that means no cold intolerance [0‐14], mild [15‐24], moderate [25‐34], severe [35‐42], very severe [43‐46] cold intolerance), probability of neuropathic pain (DouleurNeuropathique‐4; [DN4] 4/10), deep and superficial sensibility, tactile threshold (monofilaments), and two‐point discrimination (cutoff S2; Medical Research Council scale for sensory function; [MRC‐scale]). A high CISS score is associated with possible neuropathic pain (DN4 ≥ 4). Both a low CISS‐it score (ie, < 30) and DN4 < 4 is associated with good sensory recovery (MRC ≥ 2). In conclusion patients affected by upper limb peripheral nerve injuries with higher CISS scores more often suffer from cold intolerance and neuropathic pain, and the better their sensory recovery is, the less likely they are to suffer from cold intolerance and neuropathic pain.
Introduction There is no systematic review that analyzes the psychometric properties of questionnaires in Italian. Previous studies have analyzed the psychometric characteristics of instruments for the measurement of pathologies of upper limbs and their joints in different languages. The aim of the present study was to analyze the psychometric properties of the questionnaires published in Italian for the evaluation of the entire upper limb or some of its specific regions and related dysfunctions. Evidence acquisition For the development of this systematic review, the following databases were used: PubMed, Scopus, Cochrane, Dialnet, Cinahl, Embase and PEDro. The selection criteria used in this study were: studies of transcultural adaptation to Italian of questionnaires oriented to the evaluation of upper limbs or any of their structures (specifically shoulder, elbow and wrist/hand), and contribution of psychometric variables of the questionnaire in its Italian version. Evidence synthesis After reading the titles and applying the inclusion and exclusion criteria to the complete documents, 16 documents were selected: 3 for the upper limb, 8 for the shoulder, 1 for the elbow and 4 for the wrist and hand. The cross-sectional psychometric variables show levels between good and excellent in all the questionnaires. Longitudinal psychometric variables had not been calculated in the vast majority of the analyzed questionnaires. Conclusions Italian versions of the questionnaires show good basic structural and psychometric characteristics for the evaluation of patients with musculoskeletal disorders of the upper limb and its joints (shoulder, elbow and wrist/hand).
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