발기부전의 일차적 감별진단술의 판독시 고려할 사항
Problems with Interpretion of Premary Diagnostic Tests for Impotence
소속 상세정보
석봉철
정희창/신현철/서준규/김영수/박동춘/신현진
KMID : 0358319930340010156
Abstract
We analyzed the practical problems and factors which affect making the correct differential diagnosis in the interpretation of test results from the nocturnal penile tumescence (NPT) test and erotic stimulation test(EST). This was done to provide
better
information for higher diagnostic accuracy in the clinical application of these tests. The followings are the results of NPT tests and EST identifying the factors affecting correct differential diagnosis by comparison the other differential
diagnostic
methods. The overall sensitivity of NPT test (Number : 114 total patients) was 82%. 21 cases (18%) could not be diagnosed correctly due to traction of the sensor (12 cases. 10%) and sleep disturbance (9 cases, 8%). The overall sensitivity of
EST(Number
: 174 total patients) without considering the degree of patient's sexual drive to erotic stimulation was 77%, 40 cases (23%) could not be diagnosed correctly due to tolerance to pornographic film (17 cases, 10%), discomfort by the body
attachments
(14
cases, 8%) and traction of the sensor (9 cases 5%). However, higher sensitivity (90%) and lower rate of incorrect diagnosis (10%) were observed in 119 patients who showed Grade II or III (moderate to good) sexual drive to erotic stimulation. The
results
suggest that undesirable factors in the primary screening methods, traction of sensor, sheep disturbance in NPT test, and tolerance to pornographic film, discomfort by the body attachments, traction of sensor in EST must be taken into
consideration
when
interpretation of test results is being performed.
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