{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,12]],"date-time":"2025-09-12T18:27:03Z","timestamp":1757701623759},"reference-count":27,"publisher":"Wiley","issue":"4-5","license":[{"start":{"date-parts":[[2011,1,7]],"date-time":"2011-01-07T00:00:00Z","timestamp":1294358400000},"content-version":"vor","delay-in-days":7311,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Obstet Gynecol Scand"],"published-print":{"date-parts":[[1991,1]]},"abstract":"<jats:p>The aim of the present study was to investigate whether obstetric analgesia with an epidural blockade (Marcaine*, bupivacaine hydrochloride, 141.5 \u00b1 56.8 mg) and pethidine (95.0 \u00b1 30.7 mg) influenced neonatal myocardial function following vaginal delivery. Left ventricular output and other left ventricular function indices were measured 5.6 \u00b1 4.3 h postpartum with Doppler and M\u2010mode echocardiography in a group of healthy, full\u2010term, appropriate\u2010for\u2010gestational\u2010age infants (<jats:italic>n<\/jats:italic> = 10) whose mothers had received both bupivacaine and pethidine during delivery, and in a similar group of newborn infants (<jats:italic>n<\/jats:italic> = 10) whose mothers had received only nitrous oxide\/oxygen analgesia. In 7 of the 10 infants in each groups, a second assessment of myocardial function was performed 21.7 \u00b1 4.6 h post partum. There were no significant differences in any of the variables used to assess left ventricular function at either of the measurement points between the group of infants whose mothers had received bupivacaine\/pethidine during delivery, and the group of infants whose mothers had received nitrous oxide\/oxygen analgesia only.<\/jats:p>","DOI":"10.3109\/00016349109007879","type":"journal-article","created":{"date-parts":[[2007,11,13]],"date-time":"2007-11-13T19:08:16Z","timestamp":1194980896000},"page":"315-319","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["The influence of epidural blockade and pethidine administered during delivery on neonatal myocardial performance"],"prefix":"10.1111","volume":"70","author":[{"given":"M.","family":"Lichtenstein","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Mellander","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"I.","family":"Milsom","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.","family":"Westling","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,1,7]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000542-197101000-00022"},{"key":"e_1_2_1_3_1","first-page":"115","volume-title":"Perinatal Pharmacology: problems and Priorities","author":"Heymann M A.","year":"1974"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(75)90012-5"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1399-6576.1976.tb05020.x"},{"issue":"83","key":"e_1_2_1_6_1","first-page":"1","article-title":"Epidural analgesia: Continuous mini\u2010infusion of bupivacaine into the epidural space during labor","author":"Matouskova A.","year":"1979","journal-title":"Acta Obstet Gynecol Scand"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1213\/00000539-198204000-00002"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/bja\/46.6.435"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000542-197009000-00006"},{"key":"e_1_2_1_10_1","doi-asserted-by":"crossref","first-page":"555","DOI":"10.1016\/S0306-3356(21)00316-2","article-title":"Placental transfer and fetal uptake of local anaesthetics","volume":"2","author":"Finster M.","year":"1975","journal-title":"Clin Obstet Gynaecol"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/cpt1976194426"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000542-198155060-00001"},{"key":"e_1_2_1_13_1","first-page":"83","article-title":"Echocardiographic assessment of left ventricular function. 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