{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T05:04:17Z","timestamp":1777871057347,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2010,2,3]],"date-time":"2010-02-03T00:00:00Z","timestamp":1265155200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2010,2,3]],"date-time":"2010-02-03T00:00:00Z","timestamp":1265155200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Urol Int"],"abstract":"<jats:p>In an acute rat model (in vivo) spontaneous rhythmic bladder contractions were induced by ligation of the urethra. In addition single bladder contractions were recorded during neurostimulation of the pelvic nerve. Spontaneous and electrically induced bladder contractions were sensitive to papaverine and isoprenaline in vivo. The basal bladder pressure and bladder contraction parameters were reduced more potently by isoprenaline. Blood pressure decreased significantly after isoprenaline injection (0.5\u201350 \u00b5g\/kg = 4.73 \u00d7 10\u2013\u20136\u2013\u20134.73 \u00d7 10\u2013\u20134 mol\/l) and high concentration of papaverine (5 mg\/kg = 2.95 \u00d7 10\u2013\u20132 mol\/l). Compared to isoprenaline papaverine was less toxic. These results are different to previous in vitro investigations in rat bladder strips. In vivo papaverine seems to be less effective on nerve-mediated bladder contractions and decreases bladder pressure. Our results indicate that \u0392-adrenergic receptors play a potent role in the inhibition of spontaneous and pelvic nerve-induced bladder contraction.<\/jats:p>","DOI":"10.1159\/000282425","type":"journal-article","created":{"date-parts":[[2010,2,3]],"date-time":"2010-02-03T05:55:56Z","timestamp":1265176556000},"page":"196-200","source":"Crossref","is-referenced-by-count":0,"title":["Influence of Papaverine on Rat Bladder Contractions in vivo"],"prefix":"10.1159","author":[{"given":"Wolfgang","family":"Diederichs","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Heike","family":"Majewski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J\u00fcrgen","family":"Graff","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2010,2,3]]},"container-title":["Urologia Internationalis"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000282425","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T16:59:27Z","timestamp":1777568367000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000282425"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,2,3]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000282425","archive":["Portico"],"relation":{},"ISSN":["0042-1138","1423-0399"],"issn-type":[{"value":"0042-1138","type":"print"},{"value":"1423-0399","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,2,3]]}}}