BACKGROUND: The investigation of fecal incontinence is important in deciding the most appropriate treatment. The presence of neuropathy has been shown to affect surgical outcomes adversely. Latency studies are of dubi...BACKGROUND: The investigation of fecal incontinence is important in deciding the most appropriate treatment. The presence of neuropathy has been shown to affect surgical outcomes adversely. Latency studies are of dubious value in assessing neuropathy; needle electromyography is the gold standard test. The relationship between these two tests and the symptoms of fecal incontinence has not been studied. METHOD: A cohort of 57 patients underwent neurologic and symptom assessment using latency studies, concentric and single-fiber electromyography, and symptom assessment using the Cleveland Clinic Scoring System. RESULTS: There was a significant correlation between left mean fiber density and Cleveland Clinic Scoring (correlation: 0.32, P = 0.02) but not between right or left latency studies. CONCLUSION: Single-fiber electromyography gave relevant results that could be obtained easily on modern equipment. Latency values were not reliable.展开更多
目的初步探讨神经电生理监测技术在椎管内疾病手术中的临床应用价值。方法回顾性分析30例椎管内疾病病人的临床资料。术前Frankel分级:C级4例,D级16例,E级10例。术中应用皮质体感诱发电位(CSEP)与肌电图(EMG)监测脊髓和神经根功能,分析...目的初步探讨神经电生理监测技术在椎管内疾病手术中的临床应用价值。方法回顾性分析30例椎管内疾病病人的临床资料。术前Frankel分级:C级4例,D级16例,E级10例。术中应用皮质体感诱发电位(CSEP)与肌电图(EMG)监测脊髓和神经根功能,分析手术过程并评价其效果。结果肿瘤全切10例,次全切13例,大部切除2例,部分切除2例;另有脊髓栓系综合征3例,术中完全松解黏连病变。术后10 d Frankel分级:改善6例,无变化22例,加重2例;术后1年Frankel分级:改善14例,无变化15例,加重1例。术前Frankel分级3组病人进行比较,术后10 d和1年的疗效差异均无统计学意义(均P>0.05)。结论在椎管内手术中联合应用CSEP与EMG监测可以更好地保护脊髓和神经根功能。展开更多
文摘BACKGROUND: The investigation of fecal incontinence is important in deciding the most appropriate treatment. The presence of neuropathy has been shown to affect surgical outcomes adversely. Latency studies are of dubious value in assessing neuropathy; needle electromyography is the gold standard test. The relationship between these two tests and the symptoms of fecal incontinence has not been studied. METHOD: A cohort of 57 patients underwent neurologic and symptom assessment using latency studies, concentric and single-fiber electromyography, and symptom assessment using the Cleveland Clinic Scoring System. RESULTS: There was a significant correlation between left mean fiber density and Cleveland Clinic Scoring (correlation: 0.32, P = 0.02) but not between right or left latency studies. CONCLUSION: Single-fiber electromyography gave relevant results that could be obtained easily on modern equipment. Latency values were not reliable.
文摘目的初步探讨神经电生理监测技术在椎管内疾病手术中的临床应用价值。方法回顾性分析30例椎管内疾病病人的临床资料。术前Frankel分级:C级4例,D级16例,E级10例。术中应用皮质体感诱发电位(CSEP)与肌电图(EMG)监测脊髓和神经根功能,分析手术过程并评价其效果。结果肿瘤全切10例,次全切13例,大部切除2例,部分切除2例;另有脊髓栓系综合征3例,术中完全松解黏连病变。术后10 d Frankel分级:改善6例,无变化22例,加重2例;术后1年Frankel分级:改善14例,无变化15例,加重1例。术前Frankel分级3组病人进行比较,术后10 d和1年的疗效差异均无统计学意义(均P>0.05)。结论在椎管内手术中联合应用CSEP与EMG监测可以更好地保护脊髓和神经根功能。