1
|
Tonni G, Lituania M, Cecchi A, Carboni E, Grisolia G, Bonasoni MP, Rizzo G, Ruano R, Júnior EA, Werner H, Sepulveda W. Placental and umbilical cord anomalies detected by ultrasound as clinical risk factors of adverse perinatal outcome: Case series review of selected conditions. Part 1: Placental abnormalities. JOURNAL OF CLINICAL ULTRASOUND : JCU 2024. [PMID: 39165051 DOI: 10.1002/jcu.23773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 07/16/2024] [Accepted: 07/18/2024] [Indexed: 08/22/2024]
Abstract
BACKGROUND The aim of this extended review of multicenter case series is to describe the prenatal ultrasound features and pathogenetic mechanisms underlying placental and umbilical cord anomalies and their relationship with adverse perinatal outcome. From an educational point of view, the case series has been divided in three parts; Part 1 is dedicated to placental abnormalities. METHODS Multicenter case series of women undergoing routine and extended prenatal ultrasound and perinatal obstetric care. RESULTS Prenatal ultrasound findings, perinatal care, and pathology documentation in cases of placental pathology are presented. CONCLUSIONS Our case series review and that of the medical literature confirms the ethiopathogenetic role and involvement of placenta abnormalities in a wide variety of obstetrics diseases that may jeopardize the fetal well-being. Some of these specific pathologies are strongly associated with a high risk of poor perinatal outcome.
Collapse
Affiliation(s)
- Gabriele Tonni
- Department of Obstetrics and Neonatology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), AUSL Reggio Emilia, Reggio Emilia, Italy
| | - Mario Lituania
- Preconceptional and Prenatal Pathophysiology, Department of Obstetrics and Gynecology, E.O. Ospedali Galliera, Genoa, Italy
| | - Alessandro Cecchi
- Department of Obstetrics and Gynecology, Regional Prenatal Diagnostic 2 Level Center, ASUR, Loreto Hospital, Loreto, Italy
| | - Elisa Carboni
- Department of Obstetrics and Gynecology, Regional Prenatal Diagnostic 2 Level Center, ASUR, Loreto Hospital, Loreto, Italy
| | - Gianpaolo Grisolia
- Department of Obstetrics and Gynecology, Carlo Poma Hospital, AST, Mantova, Mantua, Italy
| | - Maria Paola Bonasoni
- Department of Pathology, Santa Maria Nuova Hospital, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), AUSL Reggio Emilia, Reggio Emilia, Italy
| | - Giuseppe Rizzo
- Department of Maternal and Child Health, Urological Sciences, Policlinc Hospital Umberto I, University "La Sapienza", Rome, Italy
| | - Rodrigo Ruano
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of Miami Leonard M. Miller School of Medicine, Miami, Florida, USA
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine-Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
| | - Waldo Sepulveda
- FETALMED-Maternal-Fetal Diagnostic Center, Fetal Imaging Unit, Santiago, Chile
| |
Collapse
|
2
|
Aissi G, Sananes N, Veujoz M, Felder A, Kasbaoui SM, Trieu NT, Favre R, Nisand I. [Vasa previa: Of the diagnosis to neonatal prognosis]. ACTA ACUST UNITED AC 2013; 42:591-5. [PMID: 23287072 DOI: 10.1016/j.jgyn.2012.11.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 11/19/2012] [Accepted: 11/26/2012] [Indexed: 11/17/2022]
Abstract
Vasa previa is a rare complication of pregnancy (1/2000 to 1/6000) with a high fetal mortality rate (75 to 100%). We will discuss two case reports of vasa previa: the first was diagnosed before labor, while the second was during delivery. In the first case, the diagnosis of vasa previa was confirmed by a transvaginal ultrasound and color doppler, while the second case involved late diagnosis during delivery and after gross examination of the placenta. Risk factors for vasa previa are: low-lying placenta, bilobed or succenturiate lobed placenta, velamentous and in vitro fertilization (IVF). Antenatal diagnosis of vasa previa is crucial because it allows for prophylactic caesarean section and prevents severe Benckiser's hemorrhage responsible for a very high neonatal mortality.
Collapse
Affiliation(s)
- G Aissi
- Service de gynécologie et d'obstétrique, HUS-CMCO, Strasbourg, 19, rue Louis-Pasteur, BP 120, 67300 Schiltigheim, France.
| | | | | | | | | | | | | | | |
Collapse
|
3
|
Carnide C, Jerónimo M, Faria D, Silva IS. Twin pregnancy complicated by vasa previa. BMJ Case Rep 2012; 2012:bcr-2012-006484. [PMID: 23242078 DOI: 10.1136/bcr-2012-006484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Perinatal morbidity and mortality rates for vasa previa are high when it is not diagnosed antenatally. In this report, a case of vasa previa in a twin pregnancy was diagnosed postnatally, which leads to complications with the first twin. Serial ultrasound during pregnancy did not diagnose a bilobed placenta, a velamentous insertion of the umbilical cord or vasa previa. At 37 weeks, vaginal bleeding was detected in the expulsive stage and vaginal-assisted delivery of both fetuses was undertaken. The first fetus was born pale and anaemic, and required a blood transfusion and therapeutic hypothermia. A high risk of vasa previa is associated with placentas with low-lying insertion, bilobed placentas, velamentous insertions of the umbilical cord, multiple pregnancy and pregnancies conceived after the use of assisted reproductive technologies. Transvaginal ultrasound screening with colour flow Doppler can allow antenatal diagnoses of vasa previa and an improved outcome.
Collapse
|