No abstract available.
Papaverine*

No abstract available.
Papaverine*

No abstract available.
Cytomegalovirus* ; Humans* ; Methotrexate* ; Papaverine*

No abstract available.
Erectile Dysfunction* ; Male ; Papaverine

Two techniques are available for endovascular treatment of post-SAH vasospasm: mechanical angioplasty and phamacologic infusion(papaverine or other vasodilator). The advantages of papaverine infusion are simplicity, safety, and the ability to reach small distal vessels. The disadvantages are that the treatment results may be temporary and inconsistant. The advantages of balloon angioplasty are rapid, dramatic result and consistantly successful. It is important to treat vasospasm as soon as possible for two reasons: vascular response is better and permanant ischemic damage is minimized. If ischemic symptom have developed, it may already to be late. So, the treatment of vasospasm should be proreactive rather than reactive.
Angioplasty ; Angioplasty, Balloon ; Papaverine

Snap Gauge bands were applied to measure nocturnal penile rigidity in the impotent patients and the results were compared with PBI and findings of the papaverine induced artificial erection. The results were as follows: 1. The results of Snap Gauge test were relatively competitive with the degree of erectile dysfunction which organic impotent patients complained of. 2. PBI less than 0.85 implied insufficient rigidity and PBI over 0.95 showed sufficient rigidity in Snap Gauge tests. 3. The possibility of "false positive" or "false normal" in diagnosis of the impotence was higher in the papaverine induced artificial erection tests than in the Snap Gauge tests. Conclusively, Snap Gauge band is simple to use and effective to measure quantitatively the penile rigidity reached during nocturnal erections in impotent patients.
Diagnosis* ; Erectile Dysfunction* ; Humans ; Male ; Papaverine

No abstract available.
Animals ; Guinea Pigs* ; Guinea* ; Papaverine* ; Skin* ; Triamcinolone*

A variety of technique of dynamic pharmacocavernosometry have been described to evaluate cavernous veno-occlusive function: however, there is no uniquely reliable and standard method so far After intracavernous (IC) injection of 45 mg papaverine and 2.5 mg phenblamine, we performed gravity cavernosometry(GC) and pump cavernosometry(PC), ie, measurement of saline infusion rate needed to obtain and to maintain an erection and measurement of pressure decay for 30 seconds and pressure drop time to 75 mmHg when pump was turned off at 150 mmHg IC pressure. Final diagnosis of venous leakage was made by cavernosoeraphy done at 90 mmHg IC pressure. The parametric values measured by each method to diagnose venous leakage and correlation among these methods were analyzed. The etiology of impotence in 45 patients studied was psychogenic in 8, venogenic in 21, combined arteriogenic and venogenic in 16. The measurement of induction flow rate was less reliable(p<0.05) for the diagnosis of venous leak than the other methods of PC and GC (p<0.01). The standard deviations of the induction and maintenance flow rate and pressure drop time were similar to or even higher than mean values. There was correlation among all these methods. Therefore, GC and PC, particularly measurement of the intracorporeal pressure decay are believed to be valuable methods for diagnosis of the corporal-venous leakage.
Diagnosis ; Erectile Dysfunction ; Gravitation ; Humans ; Male ; Papaverine

PURPOSE: To assess the erectile response to intracavernous injection of prostaglandin E1 (PGE 1) or papaverine in the impotence patients with diabetes mellitus (DM), and to determine the factors which would predict good response to either drug. MATERIALS AND METHODS: We injected papaverine (10~60 mg) or PGE1 (10~20 mg) into cavernosal tissues of 305 impotence patients with DM (mean age; 56.1 years). Erectile response was classified into poor, moderate, or good, and was comparatively analyzed according to kinds of vasoactive agents, patients` age, duration of DM and impotence, and treatment modality of DM. RESULTS: The frequency of good response to PGE1 was significantly higher than to papaverine (61.5% vs. 42.8%; p<0.05). However, no association between erectile response and patients` age, duration of impotence and DM, and treatment modality of DM was noted. CONCLUSIONS: Prostaglandin E1 seems to be more effective substance than papaverine for intracavernous injection therapy in impotence patients with DM.
Alprostadil* ; Diabetes Mellitus* ; Erectile Dysfunction* ; Humans ; Male ; Papaverine*

OBJECTIVE: We present an evaluation of the clinical outcome and an investigation of the optimal use of papaverine angioplasty for the treatment of symptomatic vasospasm following subarachnoid hemorrhage. METHODS: The authors retrospectively analyzed 24 cases of symptomatic vasospasm treated by papaverine angioplasty from July 1994 to February 1998. Detailed clinical features and detailed techniques of papaverine angioplasty including sex, age, symptoms, time interval from symptom onset to angioplasty, papaverine dose, concentration and duration of infusion were investigated. RESULTS: After papaverine angioplasty, immediate angiographic vasodilatation was achieved in 23 cases (96%). Fifty eight percent showed clinical improvement within 24 hours but symptomatic vasospasm recurred in 21% of them. Retreatment with papaverine for the recurred cases showed a less response than the initial treatment. Statistical analyses showed that time interval from symptom onset to angioplasty was the factor related to the effects of papaverine angioplasty. CONCLUSION: Our study shows that optimal timing of papaverine angioplasty is very important for clinical improvement.
Angioplasty* ; Papaverine* ; Retreatment ; Retrospective Studies ; Subarachnoid Hemorrhage ; Vasodilation ; Vasospasm, Intracranial*