SCIENTIFIC VALUE OF DUPLEX DOPPLER ULTRASONOGRAPHY, NOCTURNAL PENILE TUMESCENCE (NPT), CAVERNOSOGRAPHY AND DYNAMIC CAVERNOSOMETRY IN DIAGNOSIS OF ERECTILE DYSFUNCTIONS

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SAFARINEZHAD M.R.; FAIIAZ F.

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Journal: Iranian Journal of Forensic Medicine Year:2005 | Volume:11 | Issue:37 Page(s): 12-16

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Title

SCIENTIFIC VALUE OF DUPLEX DOPPLER ULTRASONOGRAPHY, NOCTURNAL PENILE TUMESCENCE (NPT), CAVERNOSOGRAPHY AND DYNAMIC CAVERNOSOMETRY IN DIAGNOSIS OF ERECTILE DYSFUNCTIONS

Author(s)

SAFARINEZHAD M.R. | FAIIAZ F. | Issue Writer Certificate

Keywords

ERECTILE DYSFUNCTIONQ4

NOCTURNAL PENILE TESTQ4

CAVERNOSOMETYQ4

DUPLEX DOPPLER ULTRASONOGRAPHYQ4

Abstract

Background & Aim: The accuracy of nocturnal penile tumescence monitoring was compared to penile duplex ultrasonography, cavernosography and pharmaco-infusion cavernosometry in diagnosis of ERECTILE DYSFUNCTIONs. Material and Methods: Nocturnal penile tumescence was evaluated in 68 patients as normal or abnormal according to standard general criteria. The results were compared to penile duplex ultrasonography parameters (peak systolic velocity, normal greater than 35 cm. per second, and diastolic velocity, normal less than 5 cm. per second), and to the flow rate needed to maintain erection (normal less than 15 ml. per minute) with pharmaco-infusion cavernosometry. Results: Of the 68 patients 36 had normal nocturnal penile tumescence, including 34 (94.5 percent) with normal penile systolic velocity, 28 (78 percent) with normal penile diastolic velocity and 32 (89 percent) with normal flow to maintain erection. On the other hand, 32 men had abnormal nocturnal penile tumescence of whom 7 (29 percent) had abnormal penile blood flow velocity, 22 (69 percent) had abnormal diastolic flow velocity and 24 (75 percent) had high flow rate to maintain erection.Conclusions: Normal nocturnal penile tumescence appears to correlate well with normal systolic blood velocity and cavernosometry but poorly with diastolic blood velocity. On the other hand, a low correlation exists between abnormal nocturnal penile tumescence and abnormal diastolic blood flow or abnormal cavernosometry. Furthermore, no correlation exists between abnormal nocturnal penile tumescence and abnormal systolic blood flow. According to this observation we presume that nocturnal penile tumescence, penile duplex and infusion cavernosometry and cavernosography should be performed to achieve a reasonably accurate diagnosis.

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APA: Copy

SAFARINEZHAD, M.R., & FAIIAZ, F.. (2005). SCIENTIFIC VALUE OF DUPLEX DOPPLER ULTRASONOGRAPHY, NOCTURNAL PENILE TUMESCENCE (NPT), CAVERNOSOGRAPHY AND DYNAMIC CAVERNOSOMETRY IN DIAGNOSIS OF ERECTILE DYSFUNCTIONS. SCIENTIFIC JOURNAL OF FORENSIC MEDICINE, 11(37), 12-16. SID. https://sid.ir/paper/53396/en

Vancouver: Copy

SAFARINEZHAD M.R., FAIIAZ F.. SCIENTIFIC VALUE OF DUPLEX DOPPLER ULTRASONOGRAPHY, NOCTURNAL PENILE TUMESCENCE (NPT), CAVERNOSOGRAPHY AND DYNAMIC CAVERNOSOMETRY IN DIAGNOSIS OF ERECTILE DYSFUNCTIONS. SCIENTIFIC JOURNAL OF FORENSIC MEDICINE[Internet]. 2005;11(37):12-16. Available from: https://sid.ir/paper/53396/en

IEEE: Copy

M.R. SAFARINEZHAD, and F. FAIIAZ, “SCIENTIFIC VALUE OF DUPLEX DOPPLER ULTRASONOGRAPHY, NOCTURNAL PENILE TUMESCENCE (NPT), CAVERNOSOGRAPHY AND DYNAMIC CAVERNOSOMETRY IN DIAGNOSIS OF ERECTILE DYSFUNCTIONS,” SCIENTIFIC JOURNAL OF FORENSIC MEDICINE, vol. 11, no. 37, pp. 12–16, 2005, [Online]. Available: https://sid.ir/paper/53396/en

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