{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T16:03:48Z","timestamp":1760976228402,"version":"build-2065373602"},"reference-count":31,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2022,5,1]],"date-time":"2022-05-01T00:00:00Z","timestamp":1651363200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2022,5,1]],"date-time":"2022-05-01T00:00:00Z","timestamp":1651363200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,3,10]],"date-time":"2022-03-10T00:00:00Z","timestamp":1646870400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100007212","name":"Region Vastra Gotaland","doi-asserted-by":"publisher","award":["ALFGBG-11522","ALFGBG-136431","ALFGBG-426411","ALFGBG-507701","ALFGBG-717501"],"award-info":[{"award-number":["ALFGBG-11522","ALFGBG-136431","ALFGBG-426411","ALFGBG-507701","ALFGBG-717501"]}],"id":[{"id":"10.13039\/100007212","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","ejog.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Obstetrics &amp; Gynecology and Reproductive Biology"],"published-print":{"date-parts":[[2022,5]]},"DOI":"10.1016\/j.ejogrb.2022.03.006","type":"journal-article","created":{"date-parts":[[2022,3,4]],"date-time":"2022-03-04T11:46:49Z","timestamp":1646394409000},"page":"24-29","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":3,"special_numbering":"C","title":["Calprotectin levels in amniotic fluid in relation to intra-amniotic inflammation and infection in women with preterm labor with intact membranes: A retrospective cohort study"],"prefix":"10.1016","volume":"272","author":[{"given":"Nina","family":"Aber\u0161ek","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Panagiotis","family":"Tsiartas","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel","family":"Jonsson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anna","family":"Grankvist","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Malin","family":"Barman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maria","family":"Hallingstr\u00f6m","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marian","family":"Kacerovsky","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bo","family":"Jacobsson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"5","key":"10.1016\/j.ejogrb.2022.03.006_b0005","doi-asserted-by":"crossref","first-page":"399","DOI":"10.1016\/j.puhe.2014.03.010","article-title":"Outcomes in preterm infants","volume":"128","author":"Platt","year":"2014","journal-title":"Public Health"},{"issue":"1","key":"10.1016\/j.ejogrb.2022.03.006_b0010","doi-asserted-by":"crossref","first-page":"e37","DOI":"10.1016\/S2214-109X(18)30451-0","article-title":"Global, regional, and national estimates of levels of preterm birth in 2014: a systematic review and modelling analysis","volume":"7","author":"Chawanpaiboon","year":"2019","journal-title":"Lancet Glob Health"},{"key":"10.1016\/j.ejogrb.2022.03.006_b0015","article-title":"Preterm delivery: an overview on epidemiology, pathophysiology and consequences for the individual and the society","volume":"116","author":"Jacobsson","year":"2019","journal-title":"Lakartidningen"},{"issue":"5","key":"10.1016\/j.ejogrb.2022.03.006_b0020","doi-asserted-by":"crossref","first-page":"458","DOI":"10.1111\/j.1365-3016.2007.00823.x","article-title":"Outcomes of preterm children according to type of delivery onset: a nationwide population-based study","volume":"21","author":"Morken","year":"2007","journal-title":"Paediatr Perinat Epidemiol"},{"issue":"10063","key":"10.1016\/j.ejogrb.2022.03.006_b0025","doi-asserted-by":"crossref","first-page":"3027","DOI":"10.1016\/S0140-6736(16)31593-8","article-title":"Global, regional, and national causes of under-5 mortality in 2000\u201315: an updated systematic analysis with implications for the Sustainable Development Goals","volume":"388","author":"Liu","year":"2016","journal-title":"Lancet (London, England)"},{"issue":"7","key":"10.1016\/j.ejogrb.2022.03.006_b0030","doi-asserted-by":"crossref","first-page":"387","DOI":"10.1053\/j.semperi.2017.07.009","article-title":"Epidemiology of preterm birth","volume":"41","author":"Purisch","year":"2017","journal-title":"Semin Perinatol"},{"key":"10.1016\/j.ejogrb.2022.03.006_b0035","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1186\/1472-6874-8-16","article-title":"Reference population for international comparisons and time trend surveillance of preterm delivery proportions in three countries","volume":"8","author":"Morken","year":"2008","journal-title":"BMC Womens Health"},{"issue":"9606","key":"10.1016\/j.ejogrb.2022.03.006_b0040","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/S0140-6736(08)60074-4","article-title":"Epidemiology and causes of preterm birth","volume":"371","author":"Goldenberg","year":"2008","journal-title":"Lancet"},{"issue":"12","key":"10.1016\/j.ejogrb.2022.03.006_b0045","doi-asserted-by":"crossref","first-page":"1156","DOI":"10.1056\/NEJMoa1612665","article-title":"Genetic Associations with Gestational Duration and Spontaneous Preterm Birth","volume":"377","author":"Zhang","year":"2017","journal-title":"N Engl J Med"},{"issue":"1","key":"10.1016\/j.ejogrb.2022.03.006_b0050","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1002\/ijgo.13184","article-title":"Risk factors for spontaneous preterm delivery","volume":"150","author":"Cobo","year":"2020","journal-title":"International Journal of Gynecology & Obstetrics"},{"issue":"6198","key":"10.1016\/j.ejogrb.2022.03.006_b0055","doi-asserted-by":"crossref","first-page":"760","DOI":"10.1126\/science.1251816","article-title":"Preterm labor: one syndrome, many causes","volume":"345","author":"Romero","year":"2014","journal-title":"Science"},{"issue":"6","key":"10.1016\/j.ejogrb.2022.03.006_b0060","doi-asserted-by":"crossref","first-page":"719","DOI":"10.1111\/j.1471-0528.2005.00536.x","article-title":"Interleukin-6 and interleukin-8 in cervical and amniotic fluid: relationship to microbial invasion of the chorioamniotic membranes","volume":"112","author":"Jacobsson","year":"2005","journal-title":"BJOG"},{"key":"10.1016\/j.ejogrb.2022.03.006_b0065","doi-asserted-by":"crossref","unstructured":"Romero R, Miranda J, Chaiworapongsa T, Korzeniewski SJ, Chaemsaithong P, Gotsch F, et al. Prevalence and clinical significance of sterile intra-amniotic inflammation in patients with preterm labor and intact membranes. American journal of reproductive immunology (New York, NY : 1989). 2014;72(5):458-74.","DOI":"10.1111\/aji.12296"},{"issue":"7","key":"10.1016\/j.ejogrb.2022.03.006_b0070","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0133929","article-title":"Intraamniotic Inflammation in Women with Preterm Prelabor Rupture of Membranes","volume":"10","author":"Musilova","year":"2015","journal-title":"PLoS ONE"},{"issue":"3","key":"10.1016\/j.ejogrb.2022.03.006_b0075","doi-asserted-by":"crossref","first-page":"435","DOI":"10.1016\/j.ajog.2015.05.039","article-title":"Detection of intraamniotic inflammation in fresh and processed amniotic fluid samples with the interleukin-6 point of care test","volume":"213","author":"Kacerovsky","year":"2015","journal-title":"Am J Obstet Gynecol"},{"issue":"12","key":"10.1016\/j.ejogrb.2022.03.006_b0080","doi-asserted-by":"crossref","first-page":"1444","DOI":"10.3109\/14767058.2011.591460","article-title":"Damage-associated molecular patterns (DAMPs) in preterm labor with intact membranes and preterm PROM: a study of the alarmin HMGB1","volume":"24","author":"Romero","year":"2011","journal-title":"J Matern Fetal Neona"},{"issue":"5","key":"10.1016\/j.ejogrb.2022.03.006_b0085","doi-asserted-by":"crossref","first-page":"523","DOI":"10.1515\/jpm-2016-0225","article-title":"Clinical chorioamnionitis at term VII: the amniotic fluid cellular immune response","volume":"45","author":"Martinez-Varea","year":"2017","journal-title":"J Perinat Med"},{"issue":"10","key":"10.1016\/j.ejogrb.2022.03.006_b0090","doi-asserted-by":"crossref","first-page":"801","DOI":"10.1007\/s00011-018-1173-4","article-title":"Calprotectin (S100A8\/S100A9): a key protein between inflammation and cancer","volume":"67","author":"Shabani","year":"2018","journal-title":"Inflamm Res"},{"issue":"4","key":"10.1016\/j.ejogrb.2022.03.006_b0095","doi-asserted-by":"crossref","first-page":"233","DOI":"10.7570\/jomes.2018.27.4.233","article-title":"A Study of Fecal Calprotectin in Obese Children and Adults","volume":"27","author":"Park","year":"2018","journal-title":"J Obes Metab Syndr"},{"issue":"8","key":"10.1016\/j.ejogrb.2022.03.006_b0100","doi-asserted-by":"crossref","first-page":"859","DOI":"10.1177\/1535370216681551","article-title":"Calprotectin in rheumatic diseases","volume":"242","author":"Ometto","year":"2017","journal-title":"Exp Biol Med (Maywood)"},{"issue":"10","key":"10.1016\/j.ejogrb.2022.03.006_b0105","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0007419","article-title":"Calprotectin\u2013a novel marker of obesity","volume":"4","author":"Mortensen","year":"2009","journal-title":"PLoS ONE"},{"key":"10.1016\/j.ejogrb.2022.03.006_b0110","first-page":"474","article-title":"Fecal calprotectin in inflammatory bowel diseases: update and perspectives","author":"Manceau","year":"2017","journal-title":"Clin Chem Lab Med (CCLM)"},{"issue":"8","key":"10.1016\/j.ejogrb.2022.03.006_b0115","doi-asserted-by":"crossref","first-page":"1116","DOI":"10.1039\/C8MT00091C","article-title":"Calprotectin influences the aggregation of metal-free and metal-bound amyloid-\u03b2 by direct interaction","volume":"10","author":"Lee","year":"2018","journal-title":"Metallomics"},{"issue":"4","key":"10.1016\/j.ejogrb.2022.03.006_b0120","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1159\/000476062","article-title":"Calprotectin in Daily Practice: Where Do We Stand in 2017?","volume":"95","author":"D'Angelo","year":"2017","journal-title":"Digestion"},{"issue":"1","key":"10.1016\/j.ejogrb.2022.03.006_b0125","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1080\/jmf.13.1.2.21","article-title":"Antimicrobial peptides in amniotic fluid: defensins, calprotectin and bacterial\/permeability-increasing protein in patients with microbial invasion of the amniotic cavity, intra-amniotic inflammation, preterm labor and premature rupture of membranes","volume":"13","author":"Espinoza","year":"2003","journal-title":"The Journal of Maternal-Fetal & Neonatal Medicine"},{"issue":"7","key":"10.1016\/j.ejogrb.2022.03.006_b0130","doi-asserted-by":"crossref","first-page":"1793","DOI":"10.4049\/jimmunol.1900621","article-title":"Fetal T Cell Activation in the Amniotic Cavity during Preterm Labor: A Potential Mechanism for a Subset of Idiopathic Preterm Birth","volume":"203","author":"Gomez-Lopez","year":"2019","journal-title":"J Immunol"},{"key":"10.1016\/j.ejogrb.2022.03.006_b0135","article-title":"Cellular immune responses in amniotic fluid of women with preterm labor and intra-amniotic infection or intra-amniotic inflammation. American journal of reproductive immunology (New York","volume":"2019;82(5):e13171","author":"Gomez-Lopez","year":"1989","journal-title":"NY"},{"issue":"2","key":"10.1016\/j.ejogrb.2022.03.006_b0140","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1007\/s00011-019-01308-x","article-title":"Cellular immune responses in amniotic fluid of women with preterm clinical chorioamnionitis","volume":"69","author":"Galaz","year":"2020","journal-title":"Inflamm Res"},{"issue":"3","key":"10.1016\/j.ejogrb.2022.03.006_b0145","doi-asserted-by":"crossref","first-page":"222","DOI":"10.1515\/jpm-2019-0395","article-title":"Cellular immune responses in amniotic fluid of women with preterm prelabor rupture of membranes","volume":"48","author":"Galaz","year":"2020","journal-title":"J Perinat Med"},{"issue":"3","key":"10.1016\/j.ejogrb.2022.03.006_b0150","doi-asserted-by":"crossref","first-page":"349","DOI":"10.3109\/14767058.2015.1006620","article-title":"A rapid interleukin-6 bedside test for the identification of intra-amniotic inflammation in preterm labor with intact membranes","volume":"29","author":"Chaemsaithong","year":"2016","journal-title":"J Matern Fetal Neonatal Med"},{"issue":"21","key":"10.1016\/j.ejogrb.2022.03.006_b0155","doi-asserted-by":"crossref","first-page":"3563","DOI":"10.3109\/14767058.2016.1139566","article-title":"The impact of fetal gender and ethnicity on the risk of spontaneous preterm delivery in women with symptoms of preterm labor","volume":"29","author":"Wilms","year":"2016","journal-title":"The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstet"}],"container-title":["European Journal of Obstetrics &amp; Gynecology and Reproductive Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211522002391?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0301211522002391?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T05:56:14Z","timestamp":1759557374000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0301211522002391"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,5]]},"references-count":31,"alternative-id":["S0301211522002391"],"URL":"https:\/\/doi.org\/10.1016\/j.ejogrb.2022.03.006","relation":{},"ISSN":["0301-2115"],"issn-type":[{"type":"print","value":"0301-2115"}],"subject":[],"published":{"date-parts":[[2022,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Calprotectin levels in amniotic fluid in relation to intra-amniotic inflammation and infection in women with preterm labor with intact membranes: A retrospective cohort study","name":"articletitle","label":"Article Title"},{"value":"European Journal of Obstetrics & Gynecology and Reproductive Biology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejogrb.2022.03.006","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2022 The Authors. Published by Elsevier B.V.","name":"copyright","label":"Copyright"}]}}