Alejandra Sandoval

ORCID: 0000-0003-3772-5649
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About
Contact & Profiles
Research Areas
  • Cancer and Skin Lesions
  • Neonatal and Maternal Infections
  • Nonmelanoma Skin Cancer Studies
  • Cutaneous lymphoproliferative disorders research
  • Hedgehog Signaling Pathway Studies
  • Cutaneous Melanoma Detection and Management
  • Cytomegalovirus and herpesvirus research
  • Sepsis Diagnosis and Treatment
  • Streptococcal Infections and Treatments
  • Genetic and rare skin diseases.
  • Blood groups and transfusion
  • Nail Diseases and Treatments
  • Antibiotics Pharmacokinetics and Efficacy
  • Tumors and Oncological Cases
  • Congenital Diaphragmatic Hernia Studies
  • Full-Duplex Wireless Communications
  • Blood properties and coagulation
  • Dermatological diseases and infestations
  • Probiotics and Fermented Foods
  • Urologic and reproductive health conditions
  • Respiratory viral infections research
  • Virus-based gene therapy research
  • Congenital Anomalies and Fetal Surgery
  • Plant Disease Resistance and Genetics
  • Clinical Laboratory Practices and Quality Control

Hospital Clínic de Barcelona
2020-2025

Centre Hospitalier Universitaire Sainte-Justine
2025

Universitat de Barcelona
2021-2025

Université de Montréal
2024

Hospital Carlos Van Buren
2020-2024

RELX Group (United States)
2023

Consorci Institut D'Investigacions Biomediques August Pi I Sunyer
2023

Zero to Three
2021

Fundación Universitaria Sanitas
2020-2021

Centro Dermatológico Federico Lleras Acosta
2020-2021

The aim of this study was to compare tumour burden in patients who underwent surgery for melanoma and cutaneous squamous cell carcinoma during nationwide lockdown Spain due COVID-19 (for the period 14 March 13 June 2020) same dates 2019 before pandemic. In addition, associations between median (Breslow thickness maximum clinical diameter carcinoma) demographic, clinical, medical factors were analysed, building a multivariate linear regression model. During 3 months lockdown, there...

10.2340/00015555-3890 article EN cc-by-nc Acta Dermato Venereologica 2021-01-01

Vismodegib is approved for advanced cases of basal cell carcinomas not amenable to surgery or radiotherapy. Large studies on the use vismodegib in clinical practice are scarce.The main objective study was analyse evolution and therapeutic management relapses lack response patients who had received locally and/or multiple a real-life multicentre setting.This nationwide retrospective collected data treated with 15 specialized centres. We included first until intolerable toxicity, maximum...

10.1159/000530813 article EN Dermatology 2023-01-01

Antecedentes: Los antimicrobianos (ATM) son uno de los medicamentos más utilizados en recién nacidos (RN) hospitalizados. El uso indiscriminado ATM trae consecuencias negativas como el predominio bacterias resistentes a usualmente y asociaciones individuales morbilidad relevante la displasia broncopulmonar, enterocolitis necrosante, sepsis tardía y/o muerte.

10.4067/s0716-10182017000600544 article ES Revista chilena de infectología 2017-12-01

For the research was developed milk caramel based in 3 different treatments.In first one used 100% (T1), second 70% milk/30% serum (T2) and third + enzyme lactase (T3).Studied variables were: percentage of fat; protein; humidity; ash performance.Besides this variables, sensory test assessed: color, aroma, flavor texture final product each treatment.The results showed that addition 30% cheese to mix dairy, with without hydrolysate it, had influence on some characteristics product.In variable...

10.18004/compend.cienc.vet.2016.06.01.17-23 article EN cc-by Compendio de ciencias veterinarias 2016-11-03

Existe una alerta a nivel mundial por el aumento de la seroprevalencia del virus hepatitis B (VHB), que puede ocasionar hasta un 3,5% enfermedad crónica, los cuales 40% presenta complicaciones secundarias y/o muerte anticipada.Objetivo: Determinar VHB gestantes al momento parto.Pacientes y Método: Estudio observacional descriptivo corte transversal con asociación cruzada entre años 2018 2019, en Hospital Carlos Van Buren (HCVB), Valparaíso, Chile. Se incluyeron todas las ingresaron para...

10.32641/andespediatr.v95i2.4790 article ES cc-by Andes pediatrica 2024-04-22

La Sociedad Chilena de Infectología, a través su Comité Infecciones Neonatales, en conjunto con la Obstetricia y Ginecología, proponen un documento diagnóstico manejo Infección por Citomegalovirus Mujer Embarazada el Recién Nacido. Esta guía aborda infección binomio, enfrentamiento terapéutico, orientado al equipo salud que atiende mujeres embarazadas recién nacidos citomegalovirus (CMV) Chile. Considera situación epidemiológica global latinoamericana, recomendaciones para evaluación clínica...

10.4067/s0716-10182021000600824 article ES Revista chilena de infectología 2021-12-01

There is a lot of bacterial, viral or parasite infections who are able to be transmitted vertically from the mother fetus newborn which implicates an enormous risk for it.The TORCH acronym used universally refer presents clinical features compatible with acquired infection and allows rational diagnostic therapeutic approach.The traditional "TORCH test" nowadays considered not appropriate it has been replaced specific test pathogens under well defined circumstances.The present document...

10.4067/s0717-75262017000200011 article EN cc-by Revista chilena de obstetricia y ginecología 2017-04-01

The request of blood cultures in medical care is frequent, especially Neonatal Units, where it performed routinely case suspected early or late sepsis. purpose this document to standardize the sampling technique order increase its performance and establish criteria interpret a positive culture.

10.4067/s0716-10182018000200117 article EN Revista chilena de infectología 2018-04-01

El presente trabajo de investigación fue realizado en el laboratorio del Departamento Microbiología e Inmunología la Facultad Ciencias Veterinarias Universidad Nacional Asunción, con objetivo determinar residuos antibióticos β-lactámicos leche cruda comercializada las Ciudades San Lorenzo, Ñemby, Luque y Limpio. Fueron analizadas 100 muestras adquiridas citadas ciudades, mismas fueron sometidas a análisis para presencia mediante Test Detección Antibióticos “BetaStar® 100”....

10.18004/compend.cienc.vet.2017.07.01.21-24 article ES cc-by Compendio de ciencias veterinarias 2017-06-30

Occult bacteremia (OB) is one of the possible diagnoses children younger than 3 years with fever without source in emergency room.describe OB era after introduction pneumococcal vaccine Chile.Prospective descriptive review data diagnosis, referred from department between 2010-2013.Possible was diagnosed on 391 patients. 233 had focus, mainly respiratory virus and urinary tract infection. On 158 patients, probable BO diagnosed, 20 proven which 15 positive blood culture for Streptococcus...

10.4067/s0716-10182017000200006 article EN Revista chilena de infectología 2017-04-01

El fenómeno migratorio en Chile ha aumentado forma exponencial los últimos años y con ello las mujeres embarazadas extranjeras maternidades de nuestro país. conocer el estado salud tamizaje enfermedades infecciosas la madre, permitiría tomar conductas preventivas gran impacto recién nacido.

10.4067/s0716-10182017000400374 article ES Revista chilena de infectología 2017-08-01
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