Results 61 to 70 of about 3,109 (173)

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

Neumonía Tuberculosa. Reporte de 20 casos y estudio caso-control

open access: yesActa Médica Peruana, 2001
La neumonia tuberculosa es una forma de presentación especial de la tuberculosis pulmonar que no es registrada adecuadamente en nuestro medio, y por consiguiente poco estudiada. El presente estudio se realizó en el Servicio de Medicina del Hospital Arzobispo Loayza de Lima-Perú y sus objetivos fueron describir las características clínicas y ...
Gutiérrez C., Jorge, Zamudio R., Silvia
openaire   +2 more sources

Using Cultural Theory to Specify the Policy Actors, Belief Systems, and Sources of Coalition, Conflict, Stability, and Change in Policy Advocacy Coalitions and Environmental Resource Policies

open access: yesPolicy Studies Journal, Volume 54, Issue 2, May 2026.
ABSTRACT We use grid‐group cultural theory (CT) to specify underspecified aspects of the Advocacy Coalition Framework (ACF). Our theoretical synthesis of CT and the ACF provides, first, an exhaustive typology of policy actors and their cultural cognitive biases that entail, guide, and constrain policy core beliefs about problem definitions and ...
Metodi Sotirov, Brendon Swedlow
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

Addressing environmental misperceptions for nature recovery

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract A poorly understood and systemic challenge to global conservation agreements is shifting baseline syndrome (SBS), wherein people misperceive the extent to which nature has changed. This can diminish societal expectations for nature recovery. We broadened the conceptual framing of SBS beyond the more common elements of nature loss to include ...
Shuo Gao   +3 more
wiley   +1 more source

Utilidad del Children's Embedded Figures Test en el Trastorno por Déficit de Atención con Hiperactividad

open access: yesClínica y Salud. Investigación Empírica en Psicología, 2010
El estudio analiza diferencias entre casos de Trastorno por Déficit de Atención con Hiperactividad (TDAH) y controles en su modo global / analítico de procesar la información, buscando el mejor modelo basado en el Children's Embedded Figures Test (CEFT ...
José Antonio López Villalobos   +7 more
doaj  

Benzodiacepinas y fractura de cadera: estudio de casos y controles

open access: yes, 2015
Introduction: benzodiazepines (BZD) are widely used drugs in the clinical practice. They are effective in the symptomatic treatment of anxiety, short-term insomnia, epileptic seizures, alcohol withdrawal effect and anesthetic induction. In the elderly, they may cause adverse effect such as lack of motor coordination and muscle weakness which can lead ...
Danza, Álvaro   +7 more
openaire   +2 more sources

Psicofármacos y conducta suicida. Estudio de casos y controles

open access: yes, 2014
Departamento de Biología Celular, Histología y ...
openaire   +2 more sources

Case-Control Studies: Estudios de casos y controles

open access: yes, 2019
Los estudios de casos y controles son estudios epidemiológicos observacionales analíticos utilizados generalmente para evaluar factores asociados a condiciones de presentación infrecuente. Su jerarquía dentro de la pirámide de evidencia se ubica en un lugar intermedio, generalmente con un nivel de evidencia considerado mayor que los estudios ...
Soto, Alonso, Cvetkovic-Vega, Aleksandar
openaire   +1 more source

Preeclampsia como factor de riesgo de parálisis cerebral. Estudio de casos y controles

open access: yesPerinatología y Reproducción Humana, 2019
Introducción: La parálisis cerebral (PC) es una entidad multifactorial, frecuentemente relacionada con factores de riesgo perinatales. El objetivo del presente estudio fue determinar la asociación entre preeclampsia materna y PC en una población ...
Mirta N. Mesquita-Ramírez   +2 more
doaj   +1 more source

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