Results 51 to 60 of about 49,057 (218)

Outcome of monochorionic diamniotic twin pregnancy with selective fetal growth restriction and continuous or intermittent absent or reversed end‐diastolic umbilical artery flow: international multicenter cohort study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 1, Page 41-50, July 2025.
ABSTRACT Objectives Monochorionic diamniotic (MCDA) twins with selective fetal growth restriction (sFGR) and either continuous (cAREDF) or intermittent (iAREDF) absent or reversed end‐diastolic flow in the umbilical artery face significant fetal and neonatal risks.
A. T. R. Noll   +19 more
wiley   +1 more source

Utilidad de la ecografía en el diagnóstico de masas pélvicas [PDF]

open access: yes, 2013
En la actualidad existe discrepancia en relación a la utilidad de la ecografía al momento de diagnosticar tempranamente patologías neoplásicas, principalmente del ovario, ya que estas neoplasias, detectadas en sus estadios iniciales tienen un mejor ...
Romero Aguilar, José Renato
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Assessment of risk for pre‐eclampsia at mid‐gestation to define subsequent care

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 6, Page 694-702, June 2025.
ABSTRACT Objective To stratify pregnancy care based on the estimated risk of pre‐eclampsia (PE) from screening at 19–24 weeks' gestation by combinations of maternal risk factors, estimated fetal weight (EFW), mean arterial pressure (MAP) and uterine artery pulsatility index (UtA‐PI).
S. Adjahou   +5 more
wiley   +1 more source

Estudios de imagen en el diagnóstico de los hemangiomas y malformaciones vasculares [PDF]

open access: yes, 2004
The diagnosis of haemangiomata and cutaneous vascular malformations is based on clinical history and physical exploration. Imaging studies might be necessary to clarify and confirm the diagnosis, and in order to analyse the extent of the lesions by ...
Martinez-de-la-Cuesta, A. (Antonio)
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Automated multivolume placental reconstruction using three‐dimensional power Doppler ultrasound and infrared camera tracking

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 5, Page 624-632, May 2025.
ABSTRACT Objectives Placental insufficiency contributes to many obstetric pathologies, but there is no bedside clinical tool to evaluate placental perfusion. We have developed a method to acquire multiple three‐dimensional (3D) power Doppler (PD) ultrasound (US) volumes of placental vasculature, with infrared camera tracking of the precise spatial ...
A. Xue   +5 more
wiley   +1 more source

Impact of deep or ovarian endometriosis on pelvic pain and quality of life: prospective cross‐sectional ultrasound study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 372-383, March 2025.
ABSTRACT Objective To assess whether premenopausal women diagnosed with deep or ovarian endometriosis on transvaginal sonography (TVS) were more likely to suffer from dyspareunia and pelvic pain symptoms, and have a lower quality of life, compared to women without sonographically diagnosed deep or ovarian endometriosis.
P. Chaggar   +5 more
wiley   +1 more source

Association of maternal body mass index with hemodynamic and vascular alterations at 35–37 weeks' gestation

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 303-310, March 2025.
ABSTRACT Objective Globally, one in four pregnant women is classified as overweight or obese, based on their prepregnancy body mass index (BMI). Obese pregnant women are at increased risk of adverse pregnancy outcomes and long‐term cardiovascular disease that occurs earlier in life.
M. Charakida   +6 more
wiley   +1 more source

Bloqueo de nervios periféricos guiados por ecografía en pacientes con hemofilia [PDF]

open access: yesRevista Chilena de Anestesia, 2021
Ana Laura Douglas Price   +4 more
doaj   +1 more source

Revisión sistemática de las complicaciones perinatales en el síndrome de Down y su abordaje genético

open access: yesRevista Salud Bosque
El síndrome de Down (SD) se origina por una aneuploidía caracterizada por la trisomía del cromosoma 21, desencadenando una sobreexpresión de genes, desequilibrio en la homeostasis biológica, causando así las manifestaciones fenotípicas clásicas de este ...
Sofia Cuellar Valencia   +7 more
doaj   +1 more source

Patrones musculares en el canto. Un estudio piloto. [PDF]

open access: yes, 2017
En estudios electromiográficos realizados previamente en diferentes cantantes, observamos cómo durante la emisión de la voz se producía la activación de los músculos espiradores y en paralelo se producía la contracción de los músculos intercostales ...
Germán Romero, Ana   +8 more
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