Publications by authors named "J Brenes"

Background: Oropharyngeal squamous cell carcinoma (OPSCC) of human papillomavirus (HPV)-positive status is increasing relative to HPV-negative disease. Nutritional features of OPSCC patients according to HPV status is unclear.

Subjects/methods: Canadian and Spanish patients with OPSCC were assessed for body mass index (BMI), weight loss grade (WLG), and computed tomography-defined skeletal muscle index (SMI).

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Objectives: Anti-PD-(L)1 agents changed the landscape of recurrent or metastatic head and neck squamous cell carcinoma (R/M HNSCC) treatment. Previous studies showed improved response rates to salvage chemotherapy (SCT) after progression to anti-PD-(L)1 agents. This study aims to evaluate the outcomes of SCT and to identify predictors of response and survival in patients with R/M HNSCC.

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Topic Importance: The incidence of pulmonary nodules and masses in non-HIV immunocompromised patients has significantly increased due to advancements in hematopoietic stem cell transplantation (HSCT) and solid organ transplantation (SOT) and the widespread use of chemotherapy and immunosuppressive therapies. Differentiating between infectious and noninfectious causes is critical for appropriate diagnosis and management, especially because radiologic and clinical presentations can be nonspecific.

Review Findings: This review provides a practical framework for evaluating pulmonary nodules and masses in non-HIV immunocompromised patients, incorporating clinical, immunologic, and radiologic features.

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Malignant pleural effusion (MPE) has become an increasingly prevalent complication in oncological patients, negatively impacting their quality of life and casting a shadow over their prognosis. Owing to the pathophysiological mechanisms involved and the heterogeneous nature of the underlying disease, this entity is both a diagnostic and therapeutic challenge. Advances in the understanding of MPE have led to a shift in the treatment paradigm towards a more personalized approach.

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Background: Women's Dietary Diversity Score (WDDS) is an indicator of dietary diversity, a key component of diet quality in women of reproductive age (WRA). Limited information is available regarding its applicability in other population groups.

Objective: To examine the ability of the Minimum Dietary Diversity for Women (MDD-W) of 5-food groups cutoff to predict micronutrient adequacy in men and women 15 to 65 years old from 8 Latin American countries.

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