{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,29]],"date-time":"2025-09-29T03:49:32Z","timestamp":1759117772579,"version":"3.37.3"},"reference-count":25,"publisher":"Springer Science and Business Media LLC","issue":"12","license":[{"start":{"date-parts":[[2018,9,22]],"date-time":"2018-09-22T00:00:00Z","timestamp":1537574400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur J Clin Microbiol Infect Dis"],"published-print":{"date-parts":[[2018,12]]},"DOI":"10.1007\/s10096-018-3385-5","type":"journal-article","created":{"date-parts":[[2018,9,22]],"date-time":"2018-09-22T16:54:48Z","timestamp":1537635288000},"page":"2371-2380","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Vaginal Ureaplasma species increase chorioamnionitis in very preterm infants with preterm premature rupture of the membranes at &lt; 28\u00a0weeks of gestation"],"prefix":"10.1007","volume":"37","author":[{"given":"Yu","family":"Suzuki","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenji","family":"Horie","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yukari","family":"Yada","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yumi","family":"Kono","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chikako","family":"Hirashima","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rie","family":"Usui","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shigeki","family":"Matsubara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8861-1572","authenticated-orcid":false,"given":"Akihide","family":"Ohkuchi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2018,9,22]]},"reference":[{"key":"3385_CR1","doi-asserted-by":"publisher","first-page":"5","DOI":"10.1111\/jog.13515","volume":"44","author":"H Sameshima","year":"2018","unstructured":"Sameshima H, Saito S, Matsuda Y, Kamitomo M, Makino S, Ohashi M, Kino E, Kanayama N, Takeda S (2018) Annual Report of the Perinatology Committee, Japan Society of Obstetrics and Gynecology, 2016: overall report on a comprehensive retrospective study of obstetric management of preterm labor and preterm premature rupture of the membranes. J Obstet Gynaecol Res 44:5\u201312","journal-title":"J Obstet Gynaecol Res"},{"key":"3385_CR2","doi-asserted-by":"publisher","first-page":"125","DOI":"10.1016\/j.ejogrb.2013.06.012","volume":"170","author":"JL Heyden van der","year":"2013","unstructured":"van der Heyden JL, van der Ham DP, van Kuijk S, Notten KJ, Janssen T, Nijhuis JG, Willekes C, Porath M, van der Post JA, Halbertsma F, Mol BW, Pajkrt E (2013) Outcome of pregnancies with preterm prelabor rupture of membranes before 27 weeks\u2019 gestation: a retrospective cohort study. Eur J Obstet Gynecol Reprod Biol 170:125\u2013130","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"3385_CR3","doi-asserted-by":"publisher","first-page":"183","DOI":"10.1016\/S0002-9378(03)00926-8","volume":"190","author":"MJ Dinsmoor","year":"2004","unstructured":"Dinsmoor MJ, Bachman R, Haney EI, Goldstein M, Mackendrick W (2004) Outcomes after expectant management of extremely preterm premature rupture of the membranes. Am J Obstet Gynecol 190:183\u2013187","journal-title":"Am J Obstet Gynecol"},{"key":"3385_CR4","doi-asserted-by":"publisher","first-page":"44","DOI":"10.1016\/j.ejogrb.2006.09.013","volume":"134","author":"L Kirchner","year":"2007","unstructured":"Kirchner L, Helmer H, Heinze G, Wald M, Brunbauer M, Weninger M, Zaknun D (2007) Amnionitis with Ureaplasma urealyticum or other microbes leads to increased morbidity and prolonged hospitalization in very low birth weight infants. Eur J Obstet Gynecol Reprod Biol 134:44\u201350","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"3385_CR5","doi-asserted-by":"publisher","first-page":"562","DOI":"10.1007\/s10096-006-0190-3","volume":"25","author":"MV Pararas","year":"2006","unstructured":"Pararas MV, Skevaki CL, Kafetzis DA (2006) Preterm birth due to maternal infection: causative pathogens and modes of prevention. Eur J Clin Microbiol Infect Dis 25:562\u2013569","journal-title":"Eur J Clin Microbiol Infect Dis"},{"key":"3385_CR6","doi-asserted-by":"publisher","first-page":"2416","DOI":"10.4103\/0366-6999.216396","volume":"130","author":"LX Zhang","year":"2017","unstructured":"Zhang LX, Sun Y, Zhao H, Zhu N, Sun XD, Jin X, Zou AM, Mi Y, Xu JR (2017) A Bayesian stepwise discriminant model for predicting risk factors of preterm premature rupture of membranes: a case-control study. Chin Med J 130:2416\u20132422","journal-title":"Chin Med J"},{"key":"3385_CR7","doi-asserted-by":"publisher","first-page":"333","DOI":"10.3109\/14767058.2013.818124","volume":"27","author":"DW Kwak","year":"2014","unstructured":"Kwak DW, Hwang HS, Kwon JY, Park YW, Kim YH (2014) Co-infection with vaginal Ureaplasma urealyticum and Mycoplasma hominis increases adverse pregnancy outcomes in patients with preterm labor or preterm premature rupture of membranes. J Matern Fetal Neonatal Med 27:333\u2013337","journal-title":"J Matern Fetal Neonatal Med"},{"key":"3385_CR8","doi-asserted-by":"publisher","first-page":"117","DOI":"10.14712\/18059694.2016.115","volume":"52","author":"M Kacerovsk\u00fd","year":"2009","unstructured":"Kacerovsk\u00fd M, Pavlovsk\u00fd M, Tosner J (2009) Preterm premature rupture of the membranes and genital mycoplasmas. Acta Med (Hradec Kralove) 52:117\u2013120","journal-title":"Acta Med (Hradec Kralove)"},{"key":"3385_CR9","doi-asserted-by":"publisher","first-page":"437","DOI":"10.1016\/j.jmoldx.2012.06.001","volume":"14","author":"KB Waites","year":"2012","unstructured":"Waites KB, Xiao L, Paralanov V, Viscardi RM, Glass JI (2012) Molecular methods for the detection of Mycoplasma and ureaplasma infections in humans: a paper from the 2011 William Beaumont Hospital Symposium on molecular pathology. J Mol Diagn 14:437\u2013450","journal-title":"J Mol Diagn"},{"key":"3385_CR10","doi-asserted-by":"publisher","first-page":"719","DOI":"10.1016\/j.clp.2015.08.003","volume":"42","author":"RM Viscardi","year":"2015","unstructured":"Viscardi RM, Kallapur SG (2015) Role of Ureaplasma respiratory tract colonization in bronchopulmonary dysplasia pathogenesis: current concepts and update. Clin Perinatol 42:719\u2013738","journal-title":"Clin Perinatol"},{"key":"3385_CR11","doi-asserted-by":"publisher","first-page":"166","DOI":"10.1203\/PDR.0b013e3181c6e58e","volume":"67","author":"F Namba","year":"2010","unstructured":"Namba F, Hasegawa T, Nakayama M, Hamanaka T, Yamashita T, Nakahira K, Kimoto A, Nozaki M, Nishihara M, Mimura K, Yamada M, Kitajima H, Suehara N, Yanagihara I (2010) Placental features of chorioamnionitis colonized with Ureaplasma species in preterm delivery. Pediatr Res 67:166\u2013172","journal-title":"Pediatr Res"},{"key":"3385_CR12","doi-asserted-by":"publisher","first-page":"697","DOI":"10.1097\/INF.0000000000000239","volume":"33","author":"J Lowe","year":"2014","unstructured":"Lowe J, Watkins WJ, Edwards MO, Spiller OB, Jacqz-Aigrain E, Kotecha SJ, Kotecha S (2014) Association between pulmonary ureaplasma colonization and bronchopulmonary dysplasia in preterm infants: updated systematic review and meta-analysis. Pediatr Infect Dis J 33:697\u2013702","journal-title":"Pediatr Infect Dis J"},{"key":"3385_CR13","doi-asserted-by":"publisher","first-page":"72","DOI":"10.1515\/JPM.2009.016","volume":"37","author":"A Berger","year":"2009","unstructured":"Berger A, Witt A, Haiden N, Kaider A, Klebermasz K, Fuiko R, Langgartner M, Pollak A (2009) Intrauterine infection with Ureaplasma species is associated with adverse neuromotor outcome at 1 and 2 years adjusted age in preterm infants. J Perinat Med 37:72\u201378","journal-title":"J Perinat Med"},{"key":"3385_CR14","doi-asserted-by":"publisher","first-page":"377","DOI":"10.1016\/j.braindev.2015.10.010","volume":"38","author":"Y Kono","year":"2016","unstructured":"Kono Y, Yonemoto N, Kusuda S, Hirano S, Iwata O, Tanaka K, Nakazawa J (2016) Developmental assessment of VLBW infants at 18 months of age: a comparison study between KSPD and Bayley III. Brain and Development 38:377\u2013385","journal-title":"Brain and Development"},{"key":"3385_CR15","first-page":"67","volume":"22","author":"WA Blanc","year":"1981","unstructured":"Blanc WA (1981) Pathology of the placenta, membranes, and umbilical cord in bacterial, fungal, and viral infections in man. Monogr Pathol 22:67\u2013132","journal-title":"Monogr Pathol"},{"key":"3385_CR16","doi-asserted-by":"publisher","first-page":"62","DOI":"10.1542\/peds.2012-2857","volume":"132","author":"N Ishii","year":"2013","unstructured":"Ishii N, Kono Y, Yonemoto N, Kusuda S, Fujimura M, Neonatal Research Network, Japan (2013) Outcomes of infants born at 22 and 23 weeks\u2019 gestation. Pediatrics 132:62\u201371","journal-title":"Pediatrics"},{"key":"3385_CR17","doi-asserted-by":"publisher","first-page":"301","DOI":"10.1016\/j.cca.2015.10.013","volume":"451","author":"H Tsuda","year":"2015","unstructured":"Tsuda H, Hirakawa A, Kotani T, Sumigama S, Mano Y, Nakano T, Imai K, Kawabata I, Takahashi Y, Iwagaki S, Kikkawa F (2015) Risk assessment for neonatal RDS\/TTN using gestational age and the amniotic lamellar body count in twin pregnancies. Clin Chim Acta 451:301\u2013304","journal-title":"Clin Chim Acta"},{"key":"3385_CR18","doi-asserted-by":"publisher","first-page":"1074","DOI":"10.1111\/ped.13377","volume":"59","author":"T Nakamura","year":"2017","unstructured":"Nakamura T, Asanuma H, Kusuda S, Imai K, Hosono S, Kato R, Suzuki S, Yokoi K, Kokubo M, Yamada S, Kamohara T (2017) Multicenter study for brain\/body hypothermia for hypoxic-ischemic encephalopathy: changes in HMGB-1. Pediatr Int 59:1074\u20131079","journal-title":"Pediatr Int"},{"key":"3385_CR19","doi-asserted-by":"publisher","first-page":"F1","DOI":"10.1136\/archdischild-2017-313778","volume":"0","author":"H Nakanishi","year":"2018","unstructured":"Nakanishi H, Suenaga H, Uchiyama A, Kusuda S, Neonatal Research Network, Japan (2018) Persistent pulmonary hypertension of the newborn in extremely preterm infants: a Japanese cohort study. Arch Dis Child Fetal Neonatal Ed 0:F1\u2013F8. \n                    https:\/\/doi.org\/10.1136\/archdischild-2017-313778","journal-title":"Arch Dis Child Fetal Neonatal Ed"},{"key":"3385_CR20","doi-asserted-by":"publisher","first-page":"318","DOI":"10.1017\/S0012162299000705","volume":"41","author":"K Watanabe","year":"1999","unstructured":"Watanabe K, Miura K, Natsume J, Hayakawa F, Furune S, Okumura A (1999) Epilepsies of neonatal onset: seizure type and evolution. Dev Med Child Neurol 41:318\u2013322","journal-title":"Dev Med Child Neurol"},{"key":"3385_CR21","doi-asserted-by":"publisher","first-page":"e0166130","DOI":"10.1371\/journal.pone.0166130","volume":"11","author":"A Kieffer","year":"2016","unstructured":"Kieffer A, Pinto Cardoso G, Thill C, Verspyck E, Marret S, Perinatal network of Haute-Normandie (2016) Outcome at two years of very preterm infants born after rupture of membranes before viability. PLoS One 11:e0166130","journal-title":"PLoS One"},{"key":"3385_CR22","doi-asserted-by":"publisher","first-page":"452","DOI":"10.1038\/bmt.2012.244","volume":"48","author":"Y Kanda","year":"2013","unstructured":"Kanda Y (2013) Investigation of the freely available easy-to-use software \u2018EZR\u2019 for medical statistics. Bone Marrow Transplant 48:452\u2013458","journal-title":"Bone Marrow Transplant"},{"key":"3385_CR23","doi-asserted-by":"publisher","first-page":"1","DOI":"10.3109\/14767058.2014.984606","volume":"29","author":"I Musilova","year":"2016","unstructured":"Musilova I, Pliskova L, Kutova R, Hornychova H, Jacobsson B, Kacerovsky M (2016) Ureaplasma species and Mycoplasma hominis in cervical fluid of pregnancies complicated by preterm prelabor rupture of membranes. J Matern Fetal Neonatal Med 29:1\u20137","journal-title":"J Matern Fetal Neonatal Med"},{"key":"3385_CR24","doi-asserted-by":"publisher","first-page":"479","DOI":"10.1111\/j.1442-200X.2007.02391.x","volume":"49","author":"Y Honma","year":"2007","unstructured":"Honma Y, Yada Y, Takahashi N, Momoi MY, Nakamura Y (2007) Certain type of chronic lung disease of newborns is associated with Ureaplasma urealyticum infection in utero. Pediatr Int 49:479\u2013484","journal-title":"Pediatr Int"},{"key":"3385_CR25","doi-asserted-by":"publisher","first-page":"718","DOI":"10.1111\/j.1442-200X.2010.03095.x","volume":"52","author":"Y Yada","year":"2010","unstructured":"Yada Y, Honma Y, Koike Y, Takahashi N, Momoi MY (2010) Association of development of chronic lung disease of newborns with neonatal colonization of Ureaplasma and cord blood interleukin-8 level. Pediatr Int 52:718\u2013722","journal-title":"Pediatr Int"}],"container-title":["European Journal of Clinical Microbiology &amp; Infectious Diseases"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s10096-018-3385-5\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10096-018-3385-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10096-018-3385-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,9,21]],"date-time":"2019-09-21T19:07:00Z","timestamp":1569092820000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s10096-018-3385-5"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,9,22]]},"references-count":25,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2018,12]]}},"alternative-id":["3385"],"URL":"https:\/\/doi.org\/10.1007\/s10096-018-3385-5","relation":{},"ISSN":["0934-9723","1435-4373"],"issn-type":[{"type":"print","value":"0934-9723"},{"type":"electronic","value":"1435-4373"}],"subject":[],"published":{"date-parts":[[2018,9,22]]},"assertion":[{"value":"20 August 2018","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"18 September 2018","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"22 September 2018","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"We obtained approval from the ethics committee of our institute (Rin-Dai17-159).","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"We did not gain written informed consent, because this study was a retrospective cohort study. However, after approval from the ethics committee of our institute, we have shown the document of \u201cDisclosure of information on clinical research\u201d in our homepage: , to give the subjects opportunity to declare their will not to participate in this study.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}