• Clinical and Experimental Reproductive Medicine
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• v.13 no.2
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• pp.181-185
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• 1986

To estimate the penile blood flow changes during artificial with erection intracorporeal papaverine injection, we injected 99 m Technitium-Human Serum Albumin via antecubital vein simultaneously and calculate the radioisotope activity of the penis using computerized Gamma Camera. We classified the results into 3 groups according to the transit time, erection persistent time and venous index in 67 impotence patients. We defined the arteriogenic impotence with the delayed transit time (more than 600 seconds) in 13 patients and venogenic with the shortened erection persistant time (less than 200 seconds) and decreased venous index (less than 0.8) in 11 patients. The rest of them (43 patients) were regarded as equivocal impotence, probably nonvasculogenic or psychogenic.

• Journal of Veterinary Clinics
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• v.34 no.3
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• pp.218-221
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• 2017

A 14-year-old castrated Shih Tzu weighing 5.4 kg presented with painful penile erection and dysuria that had been ongoing for 2 days. Treatment with salbutamol and gabapentin was initiated, but after 24 hours, the dog had not responded, so it was decided to proceed with penile amputation. The patient went into cardiac arrest during the surgery and died, despite attempted cardiopulmonary resuscitation. During the surgery, the penis was found to have an enlarged, tortuous, purple blood vessel located dorso-caudally to the bulbus glandis. A hemi-circular fibrous mass was found inside the vessel on histopathological examination; this mass may have induced the ischemic priapism by occluding the vein. This report describes a rare case of ischemic priapism in dogs.

• The Korean Journal of Nuclear Medicine
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• v.28 no.3
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• pp.371-376
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• 1994

To reevaluate the clinical usefulness of erection penography for diffential diagnosis of impotence, we reviewed retrospectively the data of penography in 56 patients who were diagnosed as impotence by various diagnostic workup. Twelve normal males were studied as control group. Papaverine HCl 30mg was injected into the corpus cavernosum and simultaneously $^{99m}Tc$-HSA 20mCi was injected via an antecubital vein. After injection radioactivities in the penile area were detected for 30 minutes by gamma camera and time activity curve was displayed. We defined that transit time(TT) is the time to reach peak activity and erection persistent time(EPT) is the duration of time to maintain peak activity and venous index(VI) is the ratio of radioactivity($R_{30}/R_{max}$). The results were as follows. The TT of arteriogenic group($10.7{\pm}2.8min$) was significantly increased compared with those of control and venogenic groups(P<0.05, respectively). The EPT of venogenic group ($6.2{\pm}6.8min$) is significantly decreased compared with those of control and arteriogenic groups(P<0.05, respectively). The TT of psychogenic($15.2{\pm}5.5min$) is significantly increased compared with those of control and arteriogenic groups(P<0.05, respectively). In conclusion erection penography was very useful for the diagnosis of vascular and psychogenic impotence and for differentiation between arteriogenic and venogenic but it could not differentiate mixed type or neurogenic from vascular or psychogenic.

• The Journal of Internal Korean Medicine
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• v.32 no.1
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• pp.136-143
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• 2011

Priapism is a persistent penile erection that continues for more than 4 hours beyond, or is unrelated to, sexual stimulation. Because priapism is a medical emergency, all patients with priapism should be evaluated and treated urgently. Subtypes of priapism are ischemic, non-ischemic and stuttering priapism. Stuttering type is a recurrent form of ischemic priapism in which unwanted painful erections occur repeatedly with intervening periods of detumescence. The etiology of this type is often idiopathic and the treatments are still not clearly established. We present one case of stuttering priapism which occurred after suppression of his sexual desire. A 23-year-old man visited our clinic complaining of recurrent pain and erections persisting for about 5 weeks. We performed evaluation and confirmed the diagnosis of Rigid swollen penis. Jibaekjihwang-tang gamibang (ZhiBaiDihuang-Tang Jiaweifang) was administerd to the patient for 9 days. After the treatment, duration of erections and pain showed remarkable improvements. This will be recorded as the first case report of treating priapism with a Korean medical approach and suggests that Korean medicine therapy can be efficient to treat priapism.