Laura Salazar

Mrs. Laura Salazar

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2021 in Ultrasound in Obstetrics & Gynecology
Verified
Journal Article
Closed access
PDF file
FRF. M. Russo
F. M. Russo
ACAnne Gael Cordier
Anne Gael Cordier
DBDavid Basurto
David Basurto
LSLaura Salazar
Laura Salazar
ELE. Litwinska
E. Litwinska
JDJan Deprest
Jan Deprest

4 November 2023 in Pregnancy Hypertension
Verified
Journal Article
Open access
KLKatherine G.Y. Lau
Katherine G.Y. Lau
EKEmmanouil Kountouris
Emmanouil Kountouris
LSLaura Salazar
Laura Salazar
KNKypros H. Nicolaides
Kypros H. Nicolaides
NKNikos A. Kametas
Nikos A. Kametas
To compare the ophthalmic artery Doppler peak systolic velocity ratio (OA PSV-ratio) and soluble fms-like tyrosine kinase-1/placental growth factor ratio (sFlt-1/PlGF ratio) in predicting adverse maternal and perinatal outcomes in women presenting with new onset hypertension. Prospective cohort study in a specialist hypertension clinic, within a tertiary referral centre. Comparison between the OA PSV-ratio and sFlt-1/PlGF ratio in predicting delivery within one week from presentation and adverse maternal and perinatal outcomes e.g. severe hypertension, neonatal unit admission, small for gestational age. Women who delivered within one week, compared to those who did not, had a higher OA PSV-ratio (0.82 vs 0.71, p < 0.01) and sFlt-1/PlGF ratio (93.3 vs 40.5, p = 0.08). Independent predictors of the OA PSV-ratio included mean arterial pressure and maternal weight and predictors of the sFlt-1/PlGF ratio included diastolic blood pressure and use of antihypertensive medications. Prediction of adverse outcomes with both ratios were similar and only modest e.g. AUROC for predicting delivery within one week for OA PSV-ratio was 0.57 (95% CI 0.47-0.67) and for sFlt-1/PlGF ratio was 0.61 (95% CI 0.52-0.70) (p = 0.53). In women presenting with new onset hypertension, the OA PSV-ratio and sFlt-1/PlGF ratio have similar and modest performance in predicting adverse outcomes.

27 October 2025 in Viruses
Verified
Journal Article
Open access
PDF file
LSLaura Salazar
Laura Salazar
Anna GoncéAnna Goncé
Anna Goncé
IMIsabel Matas
Isabel Matas
JBJudit Balcells
Judit Balcells
LGLaura García-Otero
Laura García-Otero
Marta LópezMarta López
Marta López
Implementation of universal antiretroviral treatment (ART) in pregnancy has improved maternal health and reduced vertical transmission. However, women living with HIV (WLHIV) still experience worse perinatal outcomes. This retrospective study compared demographic, virological factors, ART regimens and perinatal outcomes in pregnant WLHIV between 2000–2010 (n = 318) and 2011–2021 (n = 140) at a tertiary center in Barcelona. Significant demographic shifts included changes in ethnic distribution, substance use, educational attainment, and maternal BMI. Significant progress in infection control was observed, with increased ART coverage up to 97%, improved viral suppression (80% to 91.3%, p = 0.002), and enhanced immunological status. ART regimens shifted significantly, with an increase in integrase strand transfer inhibitors (INSTI)-based regimens (0.7% to 39.2%, p < 0.001). Obstetric management evolved, with a rise in vaginal deliveries (24.8% to 44.3%, p < 0.001) and a decline in intrapartum zidovudine (93.7% to 54.7%, p < 0.001). Notably, preterm birth rates sharply declined, yet small-for-gestational-age (SGA) infants (26.4% vs. 20%, p = 0.323) and preeclampsia rates remained unchanged and higher than in the general population. All statistical analyses were performed in IBM SPSS statistics 23. In conclusion, although maternal and perinatal outcomes in pregnant WLHIV have improved over the past two decades, a high rate of adverse perinatal outcomes related to placental dysfunction (SGA, preeclampsia) persist. Our findings highlight the need for optimized prenatal care and further research to develop targeted interventions for WLHIV.