128 results match your criteria: "Coimbra University Hospital Center[Affiliation]"

Establishing an accurate prognosis for women diagnosed with breast cancer (BC) is extremely challenging. Axillary lymph node (ALN) evaluation is considered of major prognostic value. The one-step nucleic acid amplification (OSNA) assay is currently used for assessing axillary sentinel lymph node (SLN) status in BC.

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Fish allergy: Clinical characterization and search for factors associated with severity.

Ann Allergy Asthma Immunol

October 2024

Allergy and Clinical Immunology Department, Coimbra University Hospital Center, Coimbra, Portugal; Faculty of Medicine, Institute of Immunology, University of Coimbra, Coimbra, Portugal.

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Clinical utility of the Lumipulse™ immunoassay for plasma neurofilament light chain in multiple sclerosis.

J Neurol Sci

August 2024

Department of Molecular Medicine and Medical Biotechnology, Federico II University of Naples, Italy; Multiple Sclerosis Unit, Policlinico Federico II University Hospital, Naples, Italy. Electronic address:

Article Synopsis
  • The study explored the link between blood neurofilament light chain (pNfL) levels and various clinical and demographic factors in 685 MS patients, finding that higher pNfL correlates with increased disability and recent disease activity.
  • Higher pNfL levels were also associated with cardiovascular comorbidities, while patients on disease-modifying treatments (DMTs) had lower pNfL levels.
  • This research reinforces the potential of pNfL as a valuable biomarker for understanding MS progression and the effects of treatment in both clinical and research settings.
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Uveal melanoma is the most common intraocular tumor in adults. Our group has previously developed a human uveal melanoma animal model; however, adverse effects caused by the immunosuppressive agent, cyclosporine A, prevented animals from surviving more than 12 weeks. In this study, we tested multiple cyclosporine A doses over an extended disease course up to 20 weeks, providing complete clinical imaging of intraocular tumors, histopathological analysis and liquid biopsy biomarker analysis.

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Article Synopsis
  • The study investigates the wearing-off phenomenon in multiple sclerosis (MS) patients treated with ocrelizumab, focusing on its presence and severity in relation to various factors like demographics, immune profiling, and neuroaxonal damage.
  • The research included 106 MS patients, finding that 57.6% experienced wearing-off symptoms, which were often cognitive, sensory, and related to balance, with severity linked to higher levels of neurofilament light chain and certain T lymphocyte subpopulations.
  • Results indicate that wearing-off is a prevalent issue associated with less effective response to treatment, as evidenced by increased immune system activity and neuroaxonal damage.
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Objective: This study aimed to evaluate the disparity of the expectations and basic knowledge of prenatal ultrasound (US) screening among pregnant women and make a comparison with the current scientific knowledge and national recommendations. We hypothesize that sociodemographic factors, including age, education, and professional occupation, may be associated with different levels of knowledge.

Methods: This was a cross-sectional study performed in 2021 of 336 women aged 18 to 46 years in a maternity facility in a tertiary hospital in Portugal.

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Non-technical skills and teamwork in trauma: from the emergency department to the operating room.

Front Med (Lausanne)

December 2023

Lusitanian Association for Trauma and Emergency Surgery, Coimbra, Portugal.

Management of a trauma patient is a challenging process. Swift and accurate clinical assessment is required and time-sensitive decisions and life-saving procedures must be performed in an unstable patient. This requires a coordinated response by both the emergency room (ER) and operating room (OR) teams.

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Update on the M-pox virus and safety measures taken against it globally.

J Formos Med Assoc

October 2024

Clinical Microbiology, Clinical Pathology Department, Coimbra University Hospital Center (CHUC), 3000, Coimbra, Portugal. Electronic address:

Globally, more than 50 countries have been affected by Monkey pox virus after COVID-19 has subsided. WHO declared "public health emergency of international concern" in year 2022 because of virus affecting 60,000 people in just one month that belonged to clade-IIb. Previously, it had been transmitted by body fluids, lesions and touching items, but fresh transmission is via sexual activity among bisexuals and man to man sex (MSM).

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Drug rash with eosinophilia and systemic symptoms (DRESS) syndrome is a severe adverse drug-induced hypersensitivity reaction. We report a case of DRESS syndrome in a 17-year-old female caused by itraconazole, confirmed by patch testing, that required treatment with both corticotherapy and cyclosporine. Our case highlights the importance of clinical suspicion of this syndrome in pediatric age and the novelty of an antifungal drug being identified as the culprit.

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Factors Influencing Short-Term Patient Survival in Elderly Kidney Transplant Recipients.

Transplant Proc

November 2023

Department of Nephrology, Urology, and Kidney Transplantation, Coimbra University Hospital Center, Coimbra, Portugal; Urology University Clinic, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.

Background: For the average patient with end-stage renal disease, kidney transplantation improves quality of life and prolongs survival compared with patients on the transplant waiting list who remain on dialysis. Patients ≥65 years of age represent an increasing proportion of adults with end-stage renal disease, and kidney transplantation outcomes remain controversial in this population. The aim of this study was to evaluate factors that may increase 1-year mortality after renal transplantation in older recipients.

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Renal Transplantation in Antineutrophil Cytoplasmic Antibody-Associated Vasculitis: A Single-Center 10-Year Experience.

Transplant Proc

November 2023

Department of Nephrology, Urology, and Kidney Transplantation, Coimbra University Hospital Center, Coimbra, Portugal; Urology University Clinic, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.

Background: Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a common cause of rapidly progressive glomerulonephritis resulting in end-stage renal disease. The optimal timing of kidney transplantation for end-stage renal disease due to AAV and the risk of relapse after kidney are poorly defined. Our study aimed to evaluate the clinical outcomes of AAV after kidney transplantation, namely the risk of relapse, rejection, and oncologic disease.

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Is Erythrocytosis More Common After Simultaneous Pancreas Kidney Transplantation? A Single-Center Experience.

Transplant Proc

November 2023

Nephrology Department, University Hospital Center of Porto, Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Medical School of the Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal.

Article Synopsis
  • Post-transplant erythrocytosis (PTE) occurs in 23.1% of simultaneous kidney-pancreas transplant (SPKT) recipients, significantly more than in single kidney transplant patients (38.5% vs. 7.7%).
  • The study involved a comparison between 65 SPKT and 65 single kidney transplant patients to identify the prevalence and factors related to PTE development.
  • SPKT is the only significant predictor for PTE, which tends to develop about 11.2 months after transplant, with increased instances of de novo hypertension but no notable differences in stroke or thrombosis between the two groups.
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