法医学杂志
法醫學雜誌
법의학잡지
Journal of Forensic Medicine
2015年
5期
369-372
,共4页
法医学%勃起功能障碍%案例分析
法醫學%勃起功能障礙%案例分析
법의학%발기공능장애%안례분석
forensic m edicine%erectile dysfunction%cases analysis
通过运用神经系统检查来评估58例患者的勃起功能,简单介绍我所评估神经性勃起功能障碍(erectile dysfunction,ED)的方法和步骤。神经性勃起功能障碍的诊断标准:有明确的神经系统外伤或疾病史,有功能障碍的临床表现和体征,有神经电生理学传导障碍,阴茎夜间勃起硬度测试(nocturnal penile tumescence and rigidity,NPTR)示阴茎平均硬度<60%,持续时间<10 min。在20例有脑部、脊髓或脊髓根损伤的患者中,通过阴部皮层体感神经诱发电位(pudendal cortical somatic evoked potential,PCSEP)、骶髓生殖反射时(sacral reflex latency,SRL)、阴部皮层运动诱发电位(pudendal-to-cortical motor evoked potential, PCMEP)、阴茎皮肤交感反应(penile sympathetic skin responses,PSSR)和NPTR检测,存在ED的比例分别为45%、20%、20%、85%和85%。在38例有骨盆损伤伴尿道断裂损伤的患者中,通过PCSEP、SRL、PCMEP、PSSR和NPTR检测,存在ED的比例分别为24%、5%、20%、92%和66%。在20例有脑部、脊髓或脊髓根损伤的患者中,35%为重度ED,50%为中度ED。在38例有骨盆损伤伴尿道断裂损伤的患者中,21%为重度ED,13%为中度ED,37%为轻度ED。这些方法在评估神经性ED中具有良好的特异性和可靠性。
通過運用神經繫統檢查來評估58例患者的勃起功能,簡單介紹我所評估神經性勃起功能障礙(erectile dysfunction,ED)的方法和步驟。神經性勃起功能障礙的診斷標準:有明確的神經繫統外傷或疾病史,有功能障礙的臨床錶現和體徵,有神經電生理學傳導障礙,陰莖夜間勃起硬度測試(nocturnal penile tumescence and rigidity,NPTR)示陰莖平均硬度<60%,持續時間<10 min。在20例有腦部、脊髓或脊髓根損傷的患者中,通過陰部皮層體感神經誘髮電位(pudendal cortical somatic evoked potential,PCSEP)、骶髓生殖反射時(sacral reflex latency,SRL)、陰部皮層運動誘髮電位(pudendal-to-cortical motor evoked potential, PCMEP)、陰莖皮膚交感反應(penile sympathetic skin responses,PSSR)和NPTR檢測,存在ED的比例分彆為45%、20%、20%、85%和85%。在38例有骨盆損傷伴尿道斷裂損傷的患者中,通過PCSEP、SRL、PCMEP、PSSR和NPTR檢測,存在ED的比例分彆為24%、5%、20%、92%和66%。在20例有腦部、脊髓或脊髓根損傷的患者中,35%為重度ED,50%為中度ED。在38例有骨盆損傷伴尿道斷裂損傷的患者中,21%為重度ED,13%為中度ED,37%為輕度ED。這些方法在評估神經性ED中具有良好的特異性和可靠性。
통과운용신경계통검사래평고58례환자적발기공능,간단개소아소평고신경성발기공능장애(erectile dysfunction,ED)적방법화보취。신경성발기공능장애적진단표준:유명학적신경계통외상혹질병사,유공능장애적림상표현화체정,유신경전생이학전도장애,음경야간발기경도측시(nocturnal penile tumescence and rigidity,NPTR)시음경평균경도<60%,지속시간<10 min。재20례유뇌부、척수혹척수근손상적환자중,통과음부피층체감신경유발전위(pudendal cortical somatic evoked potential,PCSEP)、저수생식반사시(sacral reflex latency,SRL)、음부피층운동유발전위(pudendal-to-cortical motor evoked potential, PCMEP)、음경피부교감반응(penile sympathetic skin responses,PSSR)화NPTR검측,존재ED적비례분별위45%、20%、20%、85%화85%。재38례유골분손상반뇨도단렬손상적환자중,통과PCSEP、SRL、PCMEP、PSSR화NPTR검측,존재ED적비례분별위24%、5%、20%、92%화66%。재20례유뇌부、척수혹척수근손상적환자중,35%위중도ED,50%위중도ED。재38례유골분손상반뇨도단렬손상적환자중,21%위중도ED,13%위중도ED,37%위경도ED。저사방법재평고신경성ED중구유량호적특이성화가고성。
To introduce the approaches and procedures of neurologic erectile dysfunction (ED ) assessm ent in our institute, and evaluate the neurologic investigation by m aking an analysis of 58 cases. D iagnostic criteria of neurologic ED: nervous system injuries or diseases, abnorm al clinical sym ptom s and signs, electrophysiological abnorm alities of nervous system , abnorm al results of nocturnal penile tum escence and rigidity (N PTR ) (penis rigidity <60% and lasting tim e <10 m inutes). In the group of 20 patients w ith the injuries of the brain, spinal cord or spinal root nerves, pudendal cortical som atic evoked potential (PCSEP), sacral reflex latency (SRL),pudendal-to-corticalm otorevoked potential (PCM EP), penile sym-pathetic skin responses (PSSR ) and N PTR show ed abnorm ality by 45%, 20%, 20%, 85% and 85%, re-spectively. In 38 patients w ith the injuries of pelvic fracture w ith urethra break, PCSEP, SRL, PCM EP, PSSR and N PTR show ed abnorm ality by 24% , 5% , 20% , 92% and 66% , respectively. In the form er, 35% w ere identified to have severe ED , and 50%, m oderate ED;in the latter, 21%, to have severe ED , 13%, m edium ED , and 37%, light ED . The approaches and procedures w ere proved to possess excellent specificity and reliability in the assessm ent of neurological ED .