Results 81 to 90 of about 187 (119)
Journal of Urology, 1988 The mechanism of penile erection and erectile dysfunction is still unclear and widely debated. The role of the perineal muscles in the erectile process, especially in changes in intracavernous pressure, is increasingly being studied on the hypothesis that perineal muscular contractions are essential to full penile rigidity.
P, Lavoisier +4 more
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Sexual Medicine Reviews, 2019
Nocturnal penile tumescence and rigidity (NPTR) monitoring with RigiScan was considered one of the most reliable methods to differentiate psychogenic erectile dysfunction (pED) from organic ED. However, its reliability has been questioned because of some limitations in the practice.To present contemporary views on the role of NPTR monitoring in the ...
Zijun Zou, Haocheng Lin, Run Wang
exaly +3 more sources
Nocturnal penile tumescence and rigidity (NPTR) monitoring with RigiScan was considered one of the most reliable methods to differentiate psychogenic erectile dysfunction (pED) from organic ED. However, its reliability has been questioned because of some limitations in the practice.To present contemporary views on the role of NPTR monitoring in the ...
Zijun Zou, Haocheng Lin, Run Wang
exaly +3 more sources
Archives of Sexual Behavior, 1996
The therapeutic effect of the alpha 2-antagonist yohimbine in erectile dysfunction was studied in a double-blind placebo-controlled design. Thirty-one male patients underwent extensive clinical, urological, and psychiatric diagnosis and were dichotomically classified into an organic and a nonorganic subgroup.
Joachim Roschke
exaly +3 more sources
The therapeutic effect of the alpha 2-antagonist yohimbine in erectile dysfunction was studied in a double-blind placebo-controlled design. Thirty-one male patients underwent extensive clinical, urological, and psychiatric diagnosis and were dichotomically classified into an organic and a nonorganic subgroup.
Joachim Roschke
exaly +3 more sources
Journal of Urology, 1993 Evaluation of male erectile function ideally should include measurement of axial rigidity expressed as grams force required to produce penile buckling. An axial rigidity more than 550 gm. is generally considered adequate for vaginal penetration. Unfortunately, this test cannot be done frequently and may disrupt sleep.
R P, Allen +3 more
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Sexuality and Disability, 1994
This paper describes the current state of nocturnal penile tumescence (NPT) testing for men with neurogenic impotence. The paper describes the development of the procedure and offers suggestions regarding interpretations of NPT and rigidity findings. In addition, the paper discusses techniques for assessing the neurogenic causes of impotence as well as
Ismet Karacan
exaly +2 more sources
This paper describes the current state of nocturnal penile tumescence (NPT) testing for men with neurogenic impotence. The paper describes the development of the procedure and offers suggestions regarding interpretations of NPT and rigidity findings. In addition, the paper discusses techniques for assessing the neurogenic causes of impotence as well as
Ismet Karacan
exaly +2 more sources
Journal of Urology, 1998
We studied the reproducibility of nocturnal penile tumescence, rigidity evaluation criteria and the possible effects of sexual intercourse in young, healthy, potent male volunteers.We recruited 12 male medical students 21 to 24 years old into the study.
Dimitrios Hatzichristou +2 more
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We studied the reproducibility of nocturnal penile tumescence, rigidity evaluation criteria and the possible effects of sexual intercourse in young, healthy, potent male volunteers.We recruited 12 male medical students 21 to 24 years old into the study.
Dimitrios Hatzichristou +2 more
exaly +3 more sources
Psychoneuroendocrinology, 1992 Further evidence that nocturnal erections are androgen-dependent and erectile responses to visual erotic stimuli are androgen-independent is presented from six men with secondary hypogonadism and six eugonadal controls. Erections during sleep were substantially less in the hypogonadal men, in terms of both tumescence and rigidity. In response to visual
CARANI, Cesare +4 more
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Archivos espanoles de urologia, 1991 Nocturnal penile tumescence measurements continues to be an important step in the diagnosis of impaired erectile function. We present our experience with this technique employed on 65 patients who consulted at our andrologic center. Our results corroborate the importance of the NPR-R test with the Rigi-Scan in the evaluation of this pathology to ensure
G. Malossini +6 more
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Psychoneuroendocrinology, 1995
Nocturnal penile tumescence (NPT) and erectile response to visual erotic stimuli (VES) were measured, by means of a Rigiscan device, in nine hypogonadal men, and repeated after 3 months of androgen replacement. The same assessments were carried out once in 12 eugonadal controls.
C Carani, J Bancroft
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Nocturnal penile tumescence (NPT) and erectile response to visual erotic stimuli (VES) were measured, by means of a Rigiscan device, in nine hypogonadal men, and repeated after 3 months of androgen replacement. The same assessments were carried out once in 12 eugonadal controls.
C Carani, J Bancroft
exaly +3 more sources
[Classification of patterns of nocturnal penile tumescence with continuous monitoring of penile rigidity: analysis of various factors affecting erection]. [PDF]
Hinyokika kiyo. Acta urologica Japonica, 1996 In 43 men who required further examination of erectile function, we analyzed the relationship between the various factors including hormone levels, penile blood pressure index (PBPI), shape of the arterial wave, erection period after prostaglandin E1 injection and dynamic cavernosography/metry, as well as the patterns of nocturnal penile tumescence ...
R, Yasumoto +10 more
openaire +2 more sources