Results 21 to 30 of about 749 (179)

RADIOLOGIA BASADA EN LA EVIDENCIA: ESTRATEGIA CONCEPTUAL FOCALIZADA PARA LA PRACTICA DE LA IMAGENOLOGIA

open access: yesRevista Chilena de Radiología
práctica que da cuenta de la responsabilidad del radiólogo hacia el paciente y la comunidad. La RBE incentiva utilizar los resultados de la investigación clínica sistemática en la práctica de una disciplina de mayor complejidad en que coexisten numerosas
David Busel M, Claudio Silva F
doaj   +1 more source

First‐trimester prediction and prevention of preterm pre‐eclampsia in women with chronic hypertension

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 5, Page 613-622, May 2026.
ABSTRACT Objectives To evaluate the effect of aspirin on gestational age at delivery due to preterm pre‐eclampsia (PE) in women with chronic hypertension (CH), to assess the predictive performance of the Fetal Medicine Foundation (FMF) first‐trimester competing‐risks model for preterm PE in this high‐risk group and to evaluate how parity, previous PE ...
D. L. Rolnik   +23 more
wiley   +1 more source

Predictive value of gB2 antibodies for maternal–fetal transmission after primary cytomegalovirus infection treated with valacyclovir

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 4, Page 455-460, April 2026.
ABSTRACT Objective To estimate the residual risk of maternal–fetal transmission after primary cytomegalovirus (CMV) infection in the periconceptional period or the first trimester in women treated with valacyclovir, and to assess whether the presence of glycoprotein B2 (gB2)‐specific immunoglobulin (Ig)‐G antibodies on immunoblot analysis refines fetal
K. O. Kagan   +6 more
wiley   +1 more source

Successional and native forests predict the occurrence and infection status of Chagas disease vectors in Panama

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Findings here show that successional forest predicts greater kissing bug infestation risk in palm trees, whereas native forest predicts lower kissing bug occurrence but greater infection with T. cruzi. These insights can guide land use planning towards vegetation management practices that help minimize T. cruzi transmission risks for rural communities.
Juliana Hoyos   +10 more
wiley   +1 more source

Valor predictivo de la procalcitonina en niños con sospecha de sepsis

open access: yesRevista Chilena de Pediatría, 2015
ResumenIntroducciónEl uso de biomarcadores podría constituir una herramienta en el diagnóstico, pronóstico y estratificación en la sepsis. El objetivo fue analizar el valor de la procalcitonina (PCT), proteína C reactiva (PCR) y lactato en la predicción de shock séptico, mortalidad y en la estratificación en niños con sospecha de sepsis.Pacientes y ...
Bustos B, Raúl, Padilla P, Oslando
openaire   +2 more sources

Performance of non‐invasive prenatal testing in vanishing‐twin and multiple pregnancies: results of TRIDENT‐2 study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 738-746, December 2025.
ABSTRACT Objective To evaluate the performance of non‐invasive prenatal testing (NIPT) in vanishing‐twin and multiple pregnancies. Methods This study was conducted as part of the TRIDENT‐2 study, in which NIPT was offered as a first‐tier screening test to women with a multiple pregnancy or vanishing‐twin pregnancy between 1 June 2020 and 31 March 2023 ...
J. C. A. van Eekhout   +86 more
wiley   +1 more source

Bright spots for advancing ecological understanding and conservation decision‐making

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract A lot can be learned by studying bright spots—defined as unexpected positive outcomes. In fields like public health, education, and oncology, identifying factors behind bright spots reveals previously unknown drivers of success that can be replicated elsewhere.
Holly S. Embke   +7 more
wiley   +1 more source

Ecologic Traits Analysis for Identifying Rodent Hosts for Arenavirus and Hepacivirus in the Americas

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
Over half of emerging human pathogens originate from wildlife, with rodents serving as key zoonotic hosts. This study used ecological trait‐based models to identify rodent traits associated with arenavirus and hepacivirus infections and detect potential host species across the Americas, our models achieve high predictive accuracy (AUC = 0.92–0.96).
María del Carmen Villalobos‐Segura   +3 more
wiley   +1 more source

Concordancia de biopsia incisional y escisional en receptores hormonales y her2 en cáncer de mama

open access: yesCirugía y Cirujanos, 2023
Introduction: El cáncer de mama es la principal causa de mortalidad por cáncer en mujeres mexicanas. Objetivo: Identificar la concordancia entre la biopsia con aguja de corte (BAC) y la biopsia escisional (BE) con respecto al diagnóstico, receptores ...
Fernando Candanedo-Gonzalez   +4 more
doaj   +1 more source

Analysis of morphological attributes as a driver of trade in poison dart frogs

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract The unsustainable use of wildlife is a threat to biodiversity on a global scale, and the insatiable demand is driven by the attributes of the species, their parts, and derivatives. However, not all species are equally valued; certain attributes command a higher price. One example is the exotic pet trade in amphibians and reptiles.
Puja Jaichand   +2 more
wiley   +1 more source

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