Sara R. Fernandes

Rua Dr. António Bernardino De Almeida 400
Porto, 4200072, Portugal

Last Updated: 09/26/2026

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Found 21 publications

Mixed sorbent in miniaturized stir bar sorptive dispersive microextraction for the determination of gut microbiome metabolites in plasma samples.

Mixed sorbent in miniaturized stir bar sorptive dispersive microextraction for the determination of gut microbiome metabolites in plasma samples.

Journal: Analytical and bioanalytical chemistry

Published: October 24, 2025

A Chromatographic Approach for Simultaneous Quantification of Multiple Anticoagulants in Human Plasma Samples.

A Chromatographic Approach for Simultaneous Quantification of Multiple Anticoagulants in Human Plasma Samples.

Journal: Journal of separation science

Published: October 10, 2025

Flow-through 3D-printed device for automatic microsampling and handling of dried urine spots.

Flow-through 3D-printed device for automatic microsampling and handling of dried urine spots.

Journal: Talanta

Published: May 15, 2025

Targeted mass spectrometry method for the determination of multiple gut-microbiota metabolites in human plasma.

Targeted mass spectrometry method for the determination of multiple gut-microbiota metabolites in human plasma.

Journal: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences

Published: April 23, 2025

The impact of integrase inhibitors on steatosis and fibrosis biomarkers in persons with HIV naïve to antiretroviral therapy.

The impact of integrase inhibitors on steatosis and fibrosis biomarkers in persons with HIV naïve to antiretroviral therapy.

Journal: BMC infectious diseases

Published: May 29, 2023

Symptoms of anxiety and depression in patients with persistent asthma: a cross-sectional analysis of the INSPIRERS studies.

Symptoms of anxiety and depression in patients with persistent asthma: a cross-sectional analysis of the INSPIRERS studies.

Journal: BMJ open

Published: May 05, 2023

Total analysis system for the determination of uremic toxins in human plasma based on bead injection solid phase extraction hyphenated to mass spectrometry.

Total analysis system for the determination of uremic toxins in human plasma based on bead injection solid phase extraction hyphenated to mass spectrometry.

Journal: Analytica chimica acta

Published: April 11, 2023

At least one hyperkalemia episode is associated with mortality and disease progression in stage 3 CKD patients.

At least one hyperkalemia episode is associated with mortality and disease progression in stage 3 CKD patients.

Journal: Journal of nephrology

Published: December 18, 2022

Sample preparation and chromatographic methods for the determination of protein-bound uremic retention solutes in human biological samples: An overview.

Sample preparation and chromatographic methods for the determination of protein-bound uremic retention solutes in human biological samples: An overview.

Journal: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences

Published: November 05, 2022

Rapid and sustainable HPLC method for the determination of uremic toxins in human plasma samples.

Rapid and sustainable HPLC method for the determination of uremic toxins in human plasma samples.

Journal: Analytical and bioanalytical chemistry

Published: August 30, 2022

Painful Leg Ulcers in an ESKD Patient.

Painful Leg Ulcers in an ESKD Patient.

Journal: Kidney360

Published: February 07, 2022

Spleen-Restricted Posttransplant Lymphoproliferative Disorder in the First Year After Kidney Transplant - A Case Report.

Spleen-Restricted Posttransplant Lymphoproliferative Disorder in the First Year After Kidney Transplant - A Case Report.

Journal: Transplantation proceedings

Published: January 16, 2022

Showing 1-12 of 21

Last Updated: 09/26/2026