Investigation of Correlation between the Form Stigmata of Maximus Thenar Dermatoglyphic Patterns of Palm and Allergic Dermatitis / 中国中医药信息杂志

Objective To discuss the correlation of the form stigmata of maximus thenar dermatoglyphic patterns of palm and allergic dermatitis. Methods The allergic dermatitis patients were rardanly selected as observation group and normal person or non-suffering allergic dermatitis as control group. The maximus thenar dermatoglyphic patterns of palm were classified into three grades on the basis of its tend towards, distance, depth and character of cleavage lines, and the degree of moistening, dryness, softness, smoothness of surface skin, etc. Results There are 82 examples in observation group, grade Ⅰ is 11 examples, degree Ⅰ of grade Ⅱ is 17 examples, degree Ⅱ of grade Ⅱ is 31 examples, grade Ⅲ is 23 examples. There are 86 examples in control group, grade Ⅰ is 71 examples, degree Ⅰ of grade Ⅱ is 5 examples, degree Ⅱ of grade Ⅱ is 6 examples, grade Ⅲ is 4 examples. There is significant difference between the observation group and control group (P

Correlation of Clinical Symptoms and Physical Signs with Electrodiagnostic Findings in Carpal Tunnel Syndrome

OBJECTIVE: This study was to evaluate the correlation of clinical symptoms and physical signs with electrodiagnostic findings in carpal tunnel syndrome (CTS), and to increase the usefulness of clinical symptoms and physical signs in the diagnosis of CTS. METHOD: We prospectively identified 322 hands from 172 subjects clinically from 5 tertiary hospitals. All subjects completed 6 clinical symptoms and 6 physical signs including 3 provocative tests. Each symptoms and signs were divided motor and sensory symptoms and signs, and the correlation between symptoms and signs and the results of motor and sensory conduction studies and needle electromyography were evaluated. The sensitivity and specificity of each valuable symptoms and signs for electrodiagnostic results were also assessed. RESULTS: Tingling sensation, nocturnal pain, worsening, and Phalen sign were correlated with motor conduction study, and falling tendency, abductor pollicis brevis weakness and atrophy, tingling sensation, hypoesthesia, and Tinel and Phalen signs were correlated with needle electromyography. The Phalen sign had the best sensitivity and specificity for median motor conduction study, and the best sensitive physical sign for needle electromyography. CONCLUSION: Motor and sensory symptoms and signs were not correlated with motor and sensory conduction studies, but motor symptoms and signs were correlated with needle electromyography. The Phalen test was the most useful evaluating tool to diagnose CTS.