{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,9]],"date-time":"2026-01-09T00:54:10Z","timestamp":1767920050410,"version":"3.49.0"},"reference-count":22,"publisher":"Springer Science and Business Media LLC","issue":"10","license":[{"start":{"date-parts":[[2020,3,26]],"date-time":"2020-03-26T00:00:00Z","timestamp":1585180800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2020,3,26]],"date-time":"2020-03-26T00:00:00Z","timestamp":1585180800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Acta Neurochir"],"published-print":{"date-parts":[[2020,10]]},"DOI":"10.1007\/s00701-020-04299-5","type":"journal-article","created":{"date-parts":[[2020,3,26]],"date-time":"2020-03-26T16:04:36Z","timestamp":1585238676000},"page":"2475-2485","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Prognosis regarding shunt revision and mortality among hydrocephalus patients below the age of 2\u00a0years and the association to patient-related risk factors"],"prefix":"10.1007","volume":"162","author":[{"given":"Tina N\u00f8rgaard","family":"Munch","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sanne","family":"G\u00f8rtz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John","family":"Hauerberg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jan","family":"Wohlfahrt","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mads","family":"Melbye","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2020,3,26]]},"reference":[{"key":"4299_CR1","doi-asserted-by":"publisher","first-page":"197","DOI":"10.1007\/s00381-007-0408-4","volume":"24","author":"L Acakpo-Satchivi","year":"2008","unstructured":"Acakpo-Satchivi L, Shannon CN, Tubbs RS, Wellons JC 3rd, Blount JP, Iskandar BJ, Oakes WJ (2008) Death in shunted hydrocephalic children: a follow-up study. Childs Nerv Syst 24:197\u2013201. https:\/\/doi.org\/10.1007\/s00381-007-0408-4","journal-title":"Childs Nerv Syst"},{"key":"4299_CR2","first-page":"263","volume":"46","author":"TF Andersen","year":"1999","unstructured":"Andersen TF, Madsen M, Jorgensen J, Mellemkjoer L, Olsen JH (1999) The Danish National Hospital Register. A valuable source of data for modern health sciences. Dan Med Bull 46:263\u2013268","journal-title":"Dan Med Bull"},{"key":"4299_CR3","doi-asserted-by":"publisher","first-page":"147","DOI":"10.3171\/2010.11.PEDS10244","volume":"7","author":"DH Fulkerson","year":"2011","unstructured":"Fulkerson DH, Vachhrajani S, Bohnstedt BN, Patel NB, Patel AJ, Fox BD, Jea A, Boaz JC (2011) Analysis of the risk of shunt failure or infection related to cerebrospinal fluid cell count, protein level, and glucose levels in low-birth-weight premature infants with posthemorrhagic hydrocephalus. J Neurosurg Pediatr 7:147\u2013151. https:\/\/doi.org\/10.3171\/2010.11.PEDS10244","journal-title":"J Neurosurg Pediatr"},{"key":"4299_CR4","doi-asserted-by":"publisher","first-page":"101","DOI":"10.1007\/s00381-016-3268-y","volume":"33","author":"M Gmeiner","year":"2017","unstructured":"Gmeiner M, Wagner H, Zacherl C, Polanski P, Auer C, van Ouwerkerk WJ, Holl K (2017) Long-term mortality rates in pediatric hydrocephalus-a retrospective single-center study. Childs Nerv Syst 33:101\u2013109. https:\/\/doi.org\/10.1007\/s00381-016-3268-y","journal-title":"Childs Nerv Syst"},{"key":"4299_CR5","doi-asserted-by":"publisher","first-page":"173","DOI":"10.1159\/000028644","volume":"28","author":"BJ Iskandar","year":"1998","unstructured":"Iskandar BJ, Tubbs S, Mapstone TB, Grabb PA, Bartolucci AA, Oakes WJ (1998) Death in shunted hydrocephalic children in the 1990s. Pediatr Neurosurg 28:173\u2013176. https:\/\/doi.org\/10.1159\/000028644","journal-title":"Pediatr Neurosurg"},{"key":"4299_CR6","doi-asserted-by":"publisher","first-page":"141","DOI":"10.3171\/jns.2005.102.2.0141","volume":"102","author":"JR Kestle","year":"2005","unstructured":"Kestle JR, Walker ML, Strata I (2005) A multicenter prospective cohort study of the Strata valve for the management of hydrocephalus in pediatric patients. J Neurosurg 102:141\u2013145. https:\/\/doi.org\/10.3171\/jns.2005.102.2.0141","journal-title":"J Neurosurg"},{"key":"4299_CR7","first-page":"320","volume":"45","author":"LB Knudsen","year":"1998","unstructured":"Knudsen LB, Olsen J (1998) The Danish Medical Birth Registry. Dan Med Bull 45:320\u2013323","journal-title":"Dan Med Bull"},{"key":"4299_CR8","doi-asserted-by":"publisher","first-page":"195","DOI":"10.3171\/jns.2001.94.2.0195","volume":"94","author":"AV Kulkarni","year":"2001","unstructured":"Kulkarni AV, Drake JM, Lamberti-Pasculli M (2001) Cerebrospinal fluid shunt infection: a prospective study of risk factors. J Neurosurg 94:195\u2013201. https:\/\/doi.org\/10.3171\/jns.2001.94.2.0195","journal-title":"J Neurosurg"},{"key":"4299_CR9","doi-asserted-by":"publisher","first-page":"3431","DOI":"10.1007\/s11999-015-4235-8","volume":"473","author":"S Lacny","year":"2015","unstructured":"Lacny S, Wilson T, Clement F, Roberts DJ, Faris PD, Ghali WA, Marshall DA (2015) Kaplan-Meier survival analysis overestimates the risk of revision arthroplasty: a meta-analysis. Clin Orthop Relat Res 473:3431\u20133442. https:\/\/doi.org\/10.1007\/s11999-015-4235-8","journal-title":"Clin Orthop Relat Res"},{"key":"4299_CR10","doi-asserted-by":"publisher","unstructured":"Mainz J, Hess MH, Johnsen SP (2019) The Danish unique personal identifier and the Danish Civil Registration System as a tool for research and quality improvement. Int J Qual Health Care. https:\/\/doi.org\/10.1093\/intqhc\/mzz008","DOI":"10.1093\/intqhc\/mzz008"},{"key":"4299_CR11","doi-asserted-by":"publisher","first-page":"1253","DOI":"10.1136\/jnnp-2013-306941","volume":"85","author":"TN Munch","year":"2014","unstructured":"Munch TN, Rasmussen ML, Wohlfahrt J, Juhler M, Melbye M (2014) Risk factors for congenital hydrocephalus: a nationwide, register-based, cohort study. J Neurol Neurosurg Psychiatry 85:1253\u20131259. https:\/\/doi.org\/10.1136\/jnnp-2013-306941","journal-title":"J Neurol Neurosurg Psychiatry"},{"key":"4299_CR12","doi-asserted-by":"publisher","first-page":"547","DOI":"10.3171\/2009.7.PEDS08371","volume":"4","author":"C Notarianni","year":"2009","unstructured":"Notarianni C, Vannemreddy P, Caldito G, Bollam P, Wylen E, Willis B, Nanda A (2009) Congenital hydrocephalus and ventriculoperitoneal shunts: influence of etiology and programmable shunts on revisions. J Neurosurg Pediatr 4:547\u2013552. https:\/\/doi.org\/10.3171\/2009.7.PEDS08371","journal-title":"J Neurosurg Pediatr"},{"key":"4299_CR13","doi-asserted-by":"publisher","first-page":"176","DOI":"10.4103\/jpn.JPN_29_18","volume":"13","author":"P Pan","year":"2018","unstructured":"Pan P (2018) Outcome analysis of ventriculoperitoneal shunt surgery in pediatric hydrocephalus. J Pediatr Neurosci 13:176\u2013181. https:\/\/doi.org\/10.4103\/jpn.JPN_29_18","journal-title":"J Pediatr Neurosci"},{"key":"4299_CR14","doi-asserted-by":"publisher","first-page":"527","DOI":"10.3171\/2010.9.PEDS09548","volume":"6","author":"AH Paulsen","year":"2010","unstructured":"Paulsen AH, Lundar T, Lindegaard KF (2010) Twenty-year outcome in young adults with childhood hydrocephalus: assessment of surgical outcome, work participation, and health-related quality of life. J Neurosurg Pediatr 6:527\u2013535. https:\/\/doi.org\/10.3171\/2010.9.PEDS09548","journal-title":"J Neurosurg Pediatr"},{"key":"4299_CR15","doi-asserted-by":"publisher","first-page":"633","DOI":"10.3171\/2015.5.PEDS14532","volume":"16","author":"AH Paulsen","year":"2015","unstructured":"Paulsen AH, Lundar T, Lindegaard KF (2015) Pediatric hydrocephalus: 40-year outcomes in 128 hydrocephalic patients treated with shunts during childhood. Assessment of surgical outcome, work participation, and health-related quality of life. J Neurosurg Pediatr 16:633\u2013641. https:\/\/doi.org\/10.3171\/2015.5.PEDS14532","journal-title":"J Neurosurg Pediatr"},{"key":"4299_CR16","doi-asserted-by":"publisher","first-page":"382","DOI":"10.3171\/2015.6.PEDS14670","volume":"17","author":"J Riva-Cambrin","year":"2016","unstructured":"Riva-Cambrin J, Kestle JR, Holubkov R, Butler J, Kulkarni AV, Drake J, Whitehead WE, Wellons JC 3rd, Shannon CN, Tamber MS, Limbrick DD Jr, Rozzelle C, Browd SR, Simon TD, Hydrocephalus Clinical Research N (2016) Risk factors for shunt malfunction in pediatric hydrocephalus: a multicenter prospective cohort study. J Neurosurg Pediatr 17:382\u2013390. https:\/\/doi.org\/10.3171\/2015.6.PEDS14670","journal-title":"J Neurosurg Pediatr"},{"key":"4299_CR17","doi-asserted-by":"publisher","first-page":"541","DOI":"10.1007\/s10654-014-9930-3","volume":"29","author":"M Schmidt","year":"2014","unstructured":"Schmidt M, Pedersen L, Sorensen HT (2014) The Danish Civil Registration System as a tool in epidemiology. Eur J Epidemiol 29:541\u2013549. https:\/\/doi.org\/10.1007\/s10654-014-9930-3","journal-title":"Eur J Epidemiol"},{"key":"4299_CR18","doi-asserted-by":"publisher","first-page":"1095","DOI":"10.1227\/01.neu.0000325871.60129.23","volume":"62","author":"SS Shah","year":"2008","unstructured":"Shah SS, Hall M, Slonim AD, Hornig GW, Berry JG, Sharma V (2008) A multicenter study of factors influencing cerebrospinal fluid shunt survival in infants and children. Neurosurgery 62:1095\u20131102; discussion 1102-1093. https:\/\/doi.org\/10.1227\/01.neu.0000325871.60129.23","journal-title":"Neurosurgery"},{"key":"4299_CR19","doi-asserted-by":"publisher","first-page":"2093","DOI":"10.1007\/s00381-012-1830-9","volume":"28","author":"CN Shannon","year":"2012","unstructured":"Shannon CN, Acakpo-Satchivi L, Kirby RS, Franklin FA, Wellons JC (2012) Ventriculoperitoneal shunt failure: an institutional review of 2-year survival rates. Childs Nerv Syst 28:2093\u20132099. https:\/\/doi.org\/10.1007\/s00381-012-1830-9","journal-title":"Childs Nerv Syst"},{"key":"4299_CR20","doi-asserted-by":"publisher","first-page":"615","DOI":"10.1016\/j.wneu.2017.02.030","volume":"101","author":"J Tervonen","year":"2017","unstructured":"Tervonen J, Leinonen V, Jaaskelainen JE, Koponen S, Huttunen TJ (2017) Rate and risk factors for shunt revision in pediatric patients with hydrocephalus-a population-based study. World Neurosurg 101:615\u2013622. https:\/\/doi.org\/10.1016\/j.wneu.2017.02.030","journal-title":"World Neurosurg"},{"key":"4299_CR21","doi-asserted-by":"publisher","first-page":"31","DOI":"10.3171\/jns.2000.92.1.0031","volume":"92","author":"S Tuli","year":"2000","unstructured":"Tuli S, Drake J, Lawless J, Wigg M, Lamberti-Pasculli M (2000) Risk factors for repeated cerebrospinal shunt failures in pediatric patients with hydrocephalus. J Neurosurg 92:31\u201338. https:\/\/doi.org\/10.3171\/jns.2000.92.1.0031","journal-title":"J Neurosurg"},{"key":"4299_CR22","doi-asserted-by":"publisher","first-page":"e0138594","DOI":"10.1371\/journal.pone.0138594","volume":"10","author":"EC Wennerstrom","year":"2015","unstructured":"Wennerstrom EC, Simonsen J, Melbye M (2015) Long-term survival of individuals born small and large for gestational age. PLoS One 10:e0138594. https:\/\/doi.org\/10.1371\/journal.pone.0138594","journal-title":"PLoS One"}],"container-title":["Acta Neurochirurgica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-020-04299-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00701-020-04299-5\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-020-04299-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,3,26]],"date-time":"2021-03-26T00:40:16Z","timestamp":1616719216000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00701-020-04299-5"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,3,26]]},"references-count":22,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2020,10]]}},"alternative-id":["4299"],"URL":"https:\/\/doi.org\/10.1007\/s00701-020-04299-5","relation":{},"ISSN":["0001-6268","0942-0940"],"issn-type":[{"value":"0001-6268","type":"print"},{"value":"0942-0940","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,3,26]]},"assertion":[{"value":"12 September 2019","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"19 March 2020","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"26 March 2020","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 conflicts of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"For this type of study, formal consent is not required. All data in this study were handled in accordance with the Danish law of data protection, and purely register-based studies do not require ethical approval. The individual CPR numbers are encrypted as standard, and all analyses were performed and presented as aggregated data. In accordance with these requirements, all numbers below five individuals are presented as <\u20095 in both text and tables. Thus, no personally identifiable data was presented.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}]}}