{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T19:02:22Z","timestamp":1777921342215,"version":"3.51.4"},"reference-count":31,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2019,7,1]],"date-time":"2019-07-01T00:00:00Z","timestamp":1561939200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Laparoendoscopic &amp; Advanced Surgical Techniques"],"published-print":{"date-parts":[[2019,7,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>The aim of this study is to compare minilaparoscopic (MLS) and open pyeloplasty (OP) in children &lt;1 year in terms of intra- and perioperative outcomes and esthetic results.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods:<\/jats:title>\n                    <jats:p>Patients &lt;1 year of age, with prenatal hydronephrosis, who underwent Anderson-Hynes pyeloplasty for monolateral ureteropelvic junction obstruction (UPJO) at our center from January 2016 to August 2017 were enrolled in the study. Outcomes evaluated were as follows: operative time, length of hospital stay, and postoperative pain anterior-posterior pelvic diameter (APD) reduction. The Vancouver Scar Scale (VSS) was utilized to evaluate esthetic results. Mean follow-up was 26.5 months.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      Eighteen patients (11M, 7F) of mean age 8.1 months (range 4\u201312) and mean weight 8.5\u2009kg (range 7\u201310) underwent Anderson-Hynes pyeloplasty in the study period. Nine of eighteen underwent OP, and 9\/18 underwent MLS. Mean operative time was 167 minutes for MLS versus 153 minutes for OP (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2009=\u2009.14). Mean hospital stay was 3.9 days for MLS versus 5.3 days for OP (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2009=\u2009.11). Mean APD reduction was 13.6\u2009mm for MLS and 16.5\u2009mm for OP procedures (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2009=\u2009.63). Mean VSS score was 1.3 for VLS versus 3.4 for OP (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2009=\u2009.04).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>MLS pyeloplasty is feasible and safe, and reported equivalent results as open procedure for management of UPJO also in toddlers and infants. We found that the only significant difference between the two approaches in children &lt;1 year was represented by the esthetic outcome in the short follow-up period.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1089\/lap.2018.0586","type":"journal-article","created":{"date-parts":[[2019,6,18]],"date-time":"2019-06-18T14:24:17Z","timestamp":1560867857000},"page":"970-975","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":21,"title":["Minilaparoscopic Versus Open Pyeloplasty in Children Less Than 1 Year"],"prefix":"10.1177","volume":"29","author":[{"given":"Lorenzo","family":"Masieri","sequence":"first","affiliation":[{"name":"Paediatric Urology Unit, Meyer Children Hospital, University of Florence, Florence, Italy."},{"name":"Department of Urology, Careggi Hospital, University of Florence, Florence, Italy."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simone","family":"Sforza","sequence":"additional","affiliation":[{"name":"Paediatric Urology Unit, Meyer Children Hospital, University of Florence, Florence, Italy."},{"name":"Department of Urology, Careggi Hospital, University of Florence, Florence, Italy."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chiara","family":"Cini","sequence":"additional","affiliation":[{"name":"Paediatric Urology Unit, Meyer Children Hospital, University of Florence, Florence, Italy."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maria","family":"Escolino","sequence":"additional","affiliation":[{"name":"Paediatric Surgery Unit, Federico II Hospital, University of Neaples, Naples, Italy."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antonio","family":"Grosso","sequence":"additional","affiliation":[{"name":"Paediatric Urology Unit, Meyer Children Hospital, University of Florence, Florence, Italy."},{"name":"Department of Urology, Careggi Hospital, University of Florence, Florence, Italy."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ciro","family":"Esposito","sequence":"additional","affiliation":[{"name":"Paediatric Surgery Unit, Federico II Hospital, University of Neaples, Naples, Italy."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrea","family":"Minervini","sequence":"additional","affiliation":[{"name":"Department of Urology, Careggi Hospital, University of Florence, Florence, Italy."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marco","family":"Carini","sequence":"additional","affiliation":[{"name":"Department of Urology, Careggi Hospital, University of Florence, Florence, Italy."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2019,7,10]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.148.5.959"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1166\/ajrs.2015.1024"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.juro.2012.12.060"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(01)67378-6"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1097\/01.ju.0000154169.74458.32"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.juro.2006.08.145"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.juro.2012.10.067"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1089\/end.2013.0704"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.juro.2009.06.063"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpurol.2014.01.026"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.3389\/fped.2016.00054"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0094-0143(01)80006-9"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.3389\/fsurg.2018.00032"},{"key":"e_1_3_2_15_2","first-page":"124","article-title":"Postoperative pain and cosmetic results of minilaparoscopic nephrectomy compared to the conventional technique","volume":"43","author":"Perez-Lanzac A","year":"2018","unstructured":"Perez-Lanzac A, , Romero EJ, , Alvarez-Ossorio JL. 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