Introduction: Erectile episodes occurring in the night time are considered normal and are usually related to the REM sleep. Spontaneous painful erections are unusual but they can have a great impact in the patient’s ...Introduction: Erectile episodes occurring in the night time are considered normal and are usually related to the REM sleep. Spontaneous painful erections are unusual but they can have a great impact in the patient’s quality of sleep and, for consequence, quality of life. Report: We present a patient who has been presenting painful erections which wake him up almost every night. We discuss the workup and treatment offered to the patient, as well as the short-time response and two months follow-up. Discussion: Although studies still do not explain this relationship, nocturnal erections occur only during rapid eye movement (REM) sleep, which can be confirmed by polysomnography accompanied by Nocturnal Penile Tumescence testing or RigiScan test. However, diagnosis can be established based exclusively on clinical aspects. Based on all literature reviewed, the initial treatment should safely consist in improvement in sleep architecture and pelvis muscles relaxation. Conclusion: After the first suspicion, polysomnography with rigidity measurements of nocturnal erections should be considered although clinical diagnosis and therapeutic test may be acceptable. The management we suggest is usually effective, well tolerated and sustained.展开更多
Objective:To evaluate the effects of testosterone(T)on the maintenance of corpus cavernosum(CC)structure and apoptosis.Methods:Animals were divided into three groups:sham operation group(n Z 8)underwent sham operation...Objective:To evaluate the effects of testosterone(T)on the maintenance of corpus cavernosum(CC)structure and apoptosis.Methods:Animals were divided into three groups:sham operation group(n Z 8)underwent sham operation;Orchiectomized(Orchiec)t oily vehicle group(n Z 8)underwent bilateral orchiectomy and received a single dose of oily vehicle by intramuscular injection(i.m.)30 days after orchiectomy;and Orchiec t T group(n Z 8)underwent bilateral orchiectomy and received a single dose of T undecanoate 100 mg/kg i.m.30 days after the surgery.Animals were euthanized 60 days after the beginning of the experiment with an anesthetic overdose of ketamine and xylazine.Blood samples and penile tissue were collected on euthanasia.展开更多
文摘Introduction: Erectile episodes occurring in the night time are considered normal and are usually related to the REM sleep. Spontaneous painful erections are unusual but they can have a great impact in the patient’s quality of sleep and, for consequence, quality of life. Report: We present a patient who has been presenting painful erections which wake him up almost every night. We discuss the workup and treatment offered to the patient, as well as the short-time response and two months follow-up. Discussion: Although studies still do not explain this relationship, nocturnal erections occur only during rapid eye movement (REM) sleep, which can be confirmed by polysomnography accompanied by Nocturnal Penile Tumescence testing or RigiScan test. However, diagnosis can be established based exclusively on clinical aspects. Based on all literature reviewed, the initial treatment should safely consist in improvement in sleep architecture and pelvis muscles relaxation. Conclusion: After the first suspicion, polysomnography with rigidity measurements of nocturnal erections should be considered although clinical diagnosis and therapeutic test may be acceptable. The management we suggest is usually effective, well tolerated and sustained.
基金We thank Urogenital Research Unit staff,UERJ,for technical support and UFCSPA,CNPq(MCT/CNPq 15/2007),Coordenac¸a˜o de Aperfeic¸oamento de Pessoal de Nıvel Superior e CAPES and FAPERGS(11/1003-5 e 02/2011)for financial support.
文摘Objective:To evaluate the effects of testosterone(T)on the maintenance of corpus cavernosum(CC)structure and apoptosis.Methods:Animals were divided into three groups:sham operation group(n Z 8)underwent sham operation;Orchiectomized(Orchiec)t oily vehicle group(n Z 8)underwent bilateral orchiectomy and received a single dose of oily vehicle by intramuscular injection(i.m.)30 days after orchiectomy;and Orchiec t T group(n Z 8)underwent bilateral orchiectomy and received a single dose of T undecanoate 100 mg/kg i.m.30 days after the surgery.Animals were euthanized 60 days after the beginning of the experiment with an anesthetic overdose of ketamine and xylazine.Blood samples and penile tissue were collected on euthanasia.
