Publications by authors named "Helena Sa"

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Chronic kidney disease management in patients with a failing graft: a comparative study with incident non-transplant hemodialysis patients.
Ana Rita Silva, Maria Guedes Marques, Luís Rodrigues, Lídia Santos, Catarina Romãozinho

Ren Fail· December 2025

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Prolonging calcineurin inhibitor therapy post kidney allograft failure: a prospective study.
Rita Leal, Pedro Fragoso, João Venda, José Gomes, Maria Inácio, Lídia Santos

Ren Fail· December 2025

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The impact of immunosuppression withdrawal strategies on sensitization and safety outcomes after kidney transplant failure: A systematic review with meta-analysis.
Pedro Fragoso, Andreia Borges, Francisco Caramelo, Helena Oliveira Sá, Arnaldo Figueiredo

Transplant Rev (Orlando)· December 2025

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Intestinal mucosal alterations parallel central demyelination and remyelination: insights into the gut-brain axis in the cuprizone model of multiple sclerosis.
Carolina Ferreira, Filipa Carvalho, Pedro Vieira, André Alves, Filipe Palavra

Front Immunol· November 2025

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Clinical Implementation of an Adapted Infection Risk Screening Tool Following Nurse-Led Haemodialysis Vascular Access Consultation.
Rui Pinto, Ricardo Ferreira, Pedro Alves, João Pedro Barros, Ana Rita Piedade, Eduardo Santos

Healthcare (Basel)· November 2025

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Modulation of Immune Cells by Aspirin During Pregnancy.
Ana Luísa Areia, Jani Almeida, Vera Alves, Anabela Mota-Pinto, Helena Sá

Immunology· October 2025

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New Onset Systemic Lupus Erythematous After Kidney Transplant: Case Report.
Alexandra Esteves, Andreia Henriques, Beatriz Fernandes, Pedro Fragoso, Clara Pardinhas, Lídia Santos

Transplant Proc· September 2025

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Editorial: Immunonutrition: bridging precision nutrition and modern medicine.
Jani Almeida, Helena Sá, Francisco José Pérez-Cano, Sofia Viana

Front Nutr· September 2025

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Perspectives in Immunosuppression Management Following Renal Graft Failure: A Portuguese National Survey.
Rita Leal, João Venda, Helena Oliveira Sá, Arnaldo Figueiredo, Rui Alves

Kidney Int Rep· July 2024

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Polyphenols: immunonutrients tipping the balance of immunometabolism in chronic diseases.
Carolina Ferreira, Pedro Vieira, Helena Sá, João Malva, Miguel Castelo-Branco

Front Immunol· April 2024

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Current Challenges for Biological Treatment of Pharmaceutical-Based Contaminants with Oxidoreductase Enzymes: Immobilization Processes, Real Aqueous Matrices and Hybrid Techniques.
Helena Sá, Michele Michelin, Teresa Tavares, Bruna Silva

Biomolecules· October 2022

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Challenges in the Management of the Patient with a Failing Kidney Graft: A Narrative Review.
Rita Leal, Clara Pardinhas, António Martinho, Helena Oliveira Sá, Arnaldo Figueiredo

J Clin Med· October 2022

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Strategies to Overcome HLA Sensitization and Improve Access to Retransplantation after Kidney Graft Loss.
Rita Leal, Clara Pardinhas, António Martinho, Helena Oliveira Sá, Arnaldo Figueiredo

J Clin Med· September 2022

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Kidney Retransplant: Not Too Old for a Second Chance.
Clara Pardinhas, Rita Leal, Carolina Figueiredo, Luís Rodrigues, Maria Guedes, Lídia Santos

Transplant Proc· June 2022

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Kidney Retransplantation Outcomes: A Paired Recipient Control Study.
Clara Pardinhas, Rita Leal, Carolina Figueiredo, Mariana Fernandes, Luís Rodrigues, Lídia Santos

Transplant Proc· June 2022

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The type of SARS-CoV-2 vaccine influences serological response in kidney transplant recipients.
Ana Luísa Correia, Rita Leal, Ana Carolina Pimenta, Mariana Fernandes, Maria Guedes Marques, Lídia Santos

Clin Transplant· April 2022

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Borderline Changes in Renal Transplantation: Are We Aware of the Real Impact in Graft Survival?
Ana Carolina Figueiredo, Rita Leal, Filipe Mira, Clara Pardinhas, Luís Rodrigues, Lídia Santos

Transplant Proc· June 2021

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Incidence, prevalence and crude survival of patients starting dialysis in Portugal (2010-16): analysis of the National Health System individual registry.
Edgar A F de Almeida, Mário Raimundo, Anabela Coelho, Helena Sá

Clin Kidney J· March 2021

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Arteriovenous graft in kidney transplant patients: Lookout for the rare but fearsome angiosarcoma.
Ana Carolina Figueiredo, Rita Leal, Luís Rodrigues, Catarina Romãozinho, Luís Escada

J Vasc Access· November 2020

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Hemodialysis Reliable Outflow graft: A valid option in patients with central venous stenosis.
Ana Carolina Figueiredo, Filipe Mira, Luís Rodrigues, Emanuel Ferreira, Nuno Oliveira

J Vasc Access· November 2020

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Renal transplant immunology in the last 20 years: A revolution towards graft and patient survival improvement.
Helena Sá, Rita Leal, Manuel Santos Rosa

Int Rev Immunol· May 2017

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Acute liver failure due to primary amyloidosis in a nephrotic syndrome: a swiftly progressive course.
Brigite Aguiar Cardoso, Rita Leal, Helena Sá, Mário Campos

BMJ Case Rep· March 2016

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Severe acute kidney injury and multiple myeloma: evaluation of kidney and patient prognostic factors.
Luís Rodrigues, Marta Neves, Helena Sá, Henrique Gomes, Jorge Pratas

Eur J Intern Med· September 2014

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The integrated management for renal replacement therapy in Portugal.
Anabela P Coelho, Helena O Sá, José A Diniz, Gilles Dussault

Hemodial Int· January 2014

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Clinical challenges of an oligosecretory plasma cell dyscrasia.
Luís Rodrigues, Marta Neves, Helena Sá, Mário Campos

BMJ Case Rep· February 2013

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