Results 11 to 20 of about 179,938 (208)

Ureteral Obstruction by the Vas Deferens after Urostomy [PDF]

open access: yesThe Scientific World Journal, 2010
A male patient with spina bifida and paraplegia, born in 1968, underwent urostomy in 1973. In 1999, he developed urine infections. Intravenous urography showed bilateral hydronephrosis and hydroureter.
Subramanian Vaidyanathan   +3 more
doaj   +2 more sources

A case of congenital unilateral absence of the vas deferens [PDF]

open access: yesInternational Medical Case Reports Journal, 2013
Bi Mo,1 Vishnu Garla,2 Lawrence M Wyner1 1Department of Surgery, 2Department of Internal Medicine, Marshall University, Huntington, WV, USA Background: Congenital unilateral absence of the vas deferens occurs in 0.5%–1.0% of males.
Mo B, Garla V, Wyner LM
doaj   +2 more sources

Cholinergic transmission in vas deferens [PDF]

open access: yesGeneral Pharmacology: The Vascular System, 1983
Prazosin, haloperidol, propranolol or timolol had no effect on the electrically evoked muscular twitch. Atropine was able to antagonize competitively acetylcholine (pA2 = 9.29 +/- 0.30). The muscular twitch of the Octodon degus vas deferens was only partially abolished by atropine (53.2 +/- 0.72).
Bustos, E., Miranda, H., Paeile, C.
core   +5 more sources

Physiological and Pharmacological Aspects of the Vas Deferens - an Update

open access: yesFrontiers in Pharmacology, 2013
The vas deferens, a muscular conduit conveying spermatozoa from the epididymis to the urethra, has been used as a model tissue for smooth muscle pharmacological and physiological advancements. Many drugs, notably α-adrenergic antagonists, have effects on
David Stewart Koslov   +1 more
doaj   +2 more sources

Gubernaculum with a long loop vas deferens [PDF]

open access: yesJournal of Pediatric Surgery Case Reports, 2016
Cryptorchidism by definition suggests a hidden testis: a testis that is not within the scrotum and does not descend spontaneously into the scrotum by six months of age. Cryptorchid testes may be absent or undescended.
Cesim Irsi, Mehmet Karacı
doaj   +2 more sources

Identification of atropine-and P2X1 receptor antagonist-reistant, neurogenic contractions of the urinary bladder [PDF]

open access: yes, 2007
Acetylcholine and ATP are excitatory cotransmitters in parasympathetic nerves. We used P2X1 receptor antagonists to further characterize the purinergic component of neurotransmission in isolated detrusor muscle of guinea pig urinary bladder.
Gallagher, G.   +7 more
core   +4 more sources

Regulation of nerve-evoked contractions of the murine vas deferens. [PDF]

open access: yesPurinergic Signal
Stimulation of sympathetic nerves in the vas deferens yields biphasic contractions consisting of a rapid transient component resulting from activation of P2X1 receptors by ATP and a secondary sustained component mediated by activation of α1-adrenoceptors
Wong PY   +4 more
europepmc   +2 more sources

Association between the lengths of excised obstructed vas deferens segments at the time of vasovasostomy and surgical outcomes

open access: yesUrology Research and Practice, 2021
Objective: This study aimed to determine whether the length of the excised obstructed vas deferens at vasovasostomy (VV) performed for fertility is associated with semen parameters and/or pregnancy outcomes postoperatively.
Charles J. Paul   +2 more
doaj   +1 more source

A realistic model for vasectomy reversal training using swine testicles [PDF]

open access: yesActa Cirúrgica Brasileira, 2023
Purpose: To evaluate the viability of the porcine vas deferens as a realistic microsurgical training model for vasectomy reversal Methods: The model uses swine testicles (vas deferent), which are usually discarded in large street markets since they are ...
Deivid Ramos dos Santos   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy