{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T15:48:50Z","timestamp":1776095330453,"version":"3.50.1"},"reference-count":12,"publisher":"Federacion Colombiana de Obstetricia y Ginecologia","issue":"3","license":[{"start":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T00:00:00Z","timestamp":1759881600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"},{"start":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T00:00:00Z","timestamp":1759881600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"content-domain":{"domain":["revista.fecolsog.org"],"crossmark-restriction":false},"short-container-title":["Rev. colomb. obstet. ginecol."],"abstract":"<jats:p>Objetivo: presentar el uso de la ultrasonograf\u00eda como una estrategia que, junto con la cl\u00ednica, permite orientar el uso de la terapia de reemplazo renal, as\u00ed como tambi\u00e9n presentar las im\u00e1genes que permiten aproximarse al patr\u00f3n vascular presente en la vena cava, porta y supra hep\u00e1tica en una mujer gestante.\nMateriales y m\u00e9todos: paciente de sexo femenino con enfermedad renal cr\u00f3nica, quien requiri\u00f3 terapia de reemplazo renal durante el embarazo. Se utiliz\u00f3 la monitorizaci\u00f3n de la congesti\u00f3n venosa por ultrasonido en la semana 25 para orientar, junto con la cl\u00ednica, la dosis de ultrafiltrado. Con este manejo se lleg\u00f3 a la semana 31,4, cuando la paciente present\u00f3 abruptio de placenta, raz\u00f3n por la cual se realiz\u00f3 ces\u00e1rea de urgencia sin complicaciones. Se obtuvo reci\u00e9n nacido de 1.545 gr. Ambos evolucionaron satisfactoriamente. La paciente contin\u00faa en hemodi\u00e1lisis.\nConclusiones: la ultrasonograf\u00eda en la cabecera del paciente podr\u00eda ser una herramienta \u00fatil para orientar la dosis de ultrafiltraci\u00f3n en hemodi\u00e1lisis en las mujeres gestantes que requieren terapia de reemplazo renal. Es necesario ampliar estudios que permitan estandarizar y dar recomendaciones para esta poblaci\u00f3n espec\u00edfica.<\/jats:p>","DOI":"10.18597\/rcog.4420","type":"journal-article","created":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T13:06:39Z","timestamp":1760101599000},"update-policy":"https:\/\/doi.org\/10.18597\/crossmark","source":"Crossref","is-referenced-by-count":0,"title":["Di\u00e1lisis personalizada: primer caso de uso de ultrasonograf\u00eda como gu\u00eda de ultrafiltraci\u00f3n en hemodi\u00e1lisis durante el embarazo","Personalized dialysis: use of ultrasonography as a guide for ultrafiltration in hemodialysis during pregnancy. Case report"],"prefix":"10.18597","volume":"76","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-9847-5690","authenticated-orcid":false,"given":"Daniel","family":"Mart\u00edn Arsanios","sequence":"first","affiliation":[{"name":"Nephrology Program, School of Medicine, Pontificia Universidad Javeriana. (Bogot\u00e1, Colombia)."},{"name":"Programa de Nefrolog\u00eda, Facultad de Medicina, Pontificia Universidad Javeriana. (Bogot\u00e1, Colombia)."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2677-0671","authenticated-orcid":false,"given":"Luis David","family":"Medina","sequence":"additional","affiliation":[{"name":"Nephrology Program, School of Medicine, Pontificia Universidad Javeriana. (Bogot\u00e1, Colombia)."},{"name":"Programa de Nefrolog\u00eda, Facultad de Medicina, Pontificia Universidad Javeriana. (Bogot\u00e1, Colombia)."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8241-368X","authenticated-orcid":false,"given":"Mar\u00eda Jos\u00e9","family":"Cantillo Vargas","sequence":"additional","affiliation":[{"name":"Internal Medicine Program, School of Medicine, Pontificia Universidad Javeriana. (Bogot\u00e1, Colombia)."},{"name":"Programa de Medicina Interna, Facultad de Medicina, Pontificia Universidad Javeriana. (Bogot\u00e1, Colombia)."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8213-4595","authenticated-orcid":false,"given":"Camilo","family":"Alberto Gonz\u00e1lez","sequence":"additional","affiliation":[{"name":"Renal Unit, School of Medicine, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. (Bogot\u00e1, Colombia)."},{"name":"Unidad Renal, Facultad de Medicina, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana. (Bogot\u00e1, Colombia)."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7913","published-online":{"date-parts":[[2025,10,8]]},"reference":[{"key":"104677","doi-asserted-by":"crossref","unstructured":"Murphy K, Nasralla M, Pron G, Almohaimede K, Schievink W. 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Am J Neuroradiol. 2016;37(2):373-9. https:\/\/doi.org\/10.3174\/ajnr.A4517.","DOI":"10.3174\/ajnr.A4517"},{"key":"104684","doi-asserted-by":"crossref","unstructured":"L\u00f3pez M, Toledo L, Garc\u00eda M, Garc\u00eda B, Bastida A. Anaesthetic considerations for elective cesarean section in a patient with a giant Tarlov cyst. Rev Esp Anestesiol Reanim. 2022;69:493-6. https:\/\/doi.org\/10.1016\/j.redar.2021.09.012","DOI":"10.1016\/j.redare.2022.08.002"},{"key":"104685","doi-asserted-by":"crossref","unstructured":"Disi E. Sciatica in early pregnancy with coexisting uterine leiomyoma and Tarlov Cyst: A case report. Cureus. 2022;14(8). https:\/\/doi.org\/10.7759\/cureus.27855","DOI":"10.7759\/cureus.27855"},{"key":"104686","doi-asserted-by":"crossref","unstructured":"Kanagawa A, Matsumiya H, Sasaki M, Koyama T, Yamamura M, Moriwaki M, et al. Large presacral Tarlov cysts in pregnancy. 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