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1.
J Geriatr Oncol ; 14(7): 101594, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-37482497

RESUMEN

INTRODUCTION: Sarcopenia is a common skeletal muscle disorder in older people. Here we explore the prevalence of sarcopenia and its impact on men with prostate cancer. MATERIALS AND METHODS: We searched PubMed, Embase, and Web of Science databases for relevant studies with an explicit definition of sarcopenia in men with prostate cancer which were published between years 2000 and 2022. Prevalence of sarcopenia and its association with time to biochemical recurrence (BCR), progression-free survival (PFS), non-cancer mortality, overall survival (OS), and treatment-related complications in men with prostate cancer were explored. The summary prevalence, hazard ratios (HRs), and 95% confidence intervals (CIs) were calculated. RESULTS: A total of 24 studies comprising 3,616 patients with early and advanced prostate cancer were included. The prevalence of sarcopenia and sarcopenic obesity was 43.8% (95% CI 19.2%-68.5%) and 24.0% (95% CI 5.0%-43.1%), respectively. Sarcopenia was not associated with a shorter time to BCR (HR 0.89, 95% CI 0.64-1.23, p = 0.48), a shorter PFS (HR 1.20, 95% CI 0.73-1.97, p = 0.48), or a shorter OS (HR 1.29, 95% CI 0.90-1.85, p = 0.16). In contrast, sarcopenia was significantly associated with a higher non-cancer mortality (HR 1.85, 95% CI 1.23-2.80, p = 0.003). In four out of five studies eligible for assessment, sarcopenia was not associated with an increased risk of treatment-related complications. DISCUSSION: Sarcopenia increases the risk of death from other causes in men with prostate cancer. Patients with prostate cancer should be assessed and managed for sarcopenia in everyday clinical practice.


Asunto(s)
Neoplasias de la Próstata , Sarcopenia , Masculino , Humanos , Anciano , Sarcopenia/complicaciones , Neoplasias de la Próstata/epidemiología , Neoplasias de la Próstata/complicaciones , Obesidad/complicaciones , Modelos de Riesgos Proporcionales , Pronóstico
2.
Nutrients ; 15(4)2023 Feb 20.
Artículo en Inglés | MEDLINE | ID: mdl-36839402

RESUMEN

PURPOSE: Prognostic role of nutritional status (NS) in patients with metastatic castrate-resistant prostate cancer (mCRPC) is unknown. We hypothesized that patients' NS at the presentation of mCRPC is prognostic for health-related quality of life (HRQoL) and overall survival (OS). METHODS: We conducted a prospective observational study in mCRPC patients. At enrollment, we allocated each patient into one of four NS categories: (i) well-nourished (WN), (ii) nutritional risk without sarcopenia/cachexia (NR), (iii) sarcopenia, or (iv) cachexia. We sought the prognostic role of the NS for OS and HRQoL by regression models. RESULTS: 141 patients were included into our study. When compared to WN patients, those with NR and cachexia had a higher chance of worse HRQoL (OR 3.45; 95% CI [1.28 to 9.09], and OR 4.17; 95% CI [1.28 to 12.5], respectively), as well as shorter OS (HR 2.04; 95% CI [1.19 to 3.39] and HR 2.9; 95% CI [1.56 to 5.41], respectively). However, when accounting for possible confounding factors, we could not prove the significant importance of NS for chosen outcomes. CONCLUSIONS: Suboptimal NS might be an unfavorable prognostic factor for HRQoL and OS. Further interventional studies focusing on therapy or prevention are warranted.


Asunto(s)
Neoplasias de la Próstata Resistentes a la Castración , Sarcopenia , Masculino , Humanos , Pronóstico , Neoplasias de la Próstata Resistentes a la Castración/patología , Estado Nutricional , Calidad de Vida , Caquexia
3.
J Cancer Res Ther ; 19(7): 2048-2051, 2023 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-38376316

RESUMEN

ABSTRACT: Metastatic salivary duct carcinomas (SDC) are rare tumors and evidence-based guidelines for their treatment have not yet been established. Reports of such cases like ours could be beneficial in the decision-making in the similar clinical circumstances. Here we present the 64-year-old Caucasian man with bone pain and pancytopenia two years after local treatment of SDC, in whom a bone marrow biopsy revealed poorly differentiated carcinoma of salivary origin with nuclear androgen receptor (AR) and human epidermal growth factor receptor 2 (HER2/neu) positivity. Clinical response was achieved with cis-platin based cytotoxic therapy and maintenance hormonal treatment. At progression after 12 months, he was treated with anti-HER2 therapy combined with taxanes. The response lasted for 14 months. Then palliative therapy with capecitabine was introduced. With a relatively sustained quality of life, the response lasted for 15 months.


Asunto(s)
Carcinoma , Neoplasias de las Glándulas Salivales , Masculino , Humanos , Persona de Mediana Edad , Receptores Androgénicos/genética , Capecitabina/uso terapéutico , Calidad de Vida , Conductos Salivales , Neoplasias de las Glándulas Salivales/tratamiento farmacológico
4.
Nutr Cancer ; 74(2): 472-481, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-33576255

RESUMEN

Background Despite professional recommendations malnutrition is not adequately addressed in cancer patients. Here, we explored whether nutritional status (NS) is associated with HRQoL in men with metastatic castrate-resistant prostate cancer (mCRPC). Methods: Men with mCRPC enrolled into this prospective observational study were allocated to one of the four NS categories based on clinical, laboratory, and patient self-reported criteria: well-nourished (WN), nutritional risk without criteria for cachexia/sarcopenia (NR), sarcopenia, and cachexia. The HRQoL was evaluated by the Functional Assessment of Cancer Therapy-Prostate (FACT-P) questionnaire. Association between NS and self-reported HRQoL was sought by the linear regression model, which was adjusted for known prognostic variables and body mass index. Results: Over the period of two years, 141 patients were enrolled. Their median age was 74.1 years (IQR 68.6-79.4 years) and majority of them were minimally symptomatic. Fifty-nine patients (41.8%) were WN, followed by 24 (17%), 42 (29.8%), and 16 (11.4%) patients with NR, sarcopenia, and cachexia, respectively. As compared to WN patients, all three other NS categories were significant negative predictors of HRQoL (P < 0.04). Conclusions: Abnormal NS is highly prevalent in men with mCRPC and is negatively associated with their HRQoL, which supports the recommendation for management of malnutrition in these patients.


Asunto(s)
Desnutrición , Neoplasias de la Próstata Resistentes a la Castración , Neoplasias de la Próstata , Sarcopenia , Anciano , Humanos , Masculino , Desnutrición/complicaciones , Estado Nutricional , Calidad de Vida , Sarcopenia/etiología
5.
ESC Heart Fail ; 8(4): 2631-2636, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-34102028

RESUMEN

The number of patients receiving sodium-glucose cotransporter 2 inhibitors (SGLT2is), especially those with heart failure, is increasing worldwide. SGLT2is control glycaemia by triggering glycosuria with simultaneous facilitation of a more ketogenic metabolic profile. Patients therefore are more prone to develop euglycaemic diabetic ketoacidosis (euDKA), an entity largely unknown beyond diabetes care professionals. We present a heart failure with preserved ejection fraction (HFpEF) patient with known Type 2 diabetes. He was treated with dapagliflozin and presented acutely with dyspnoea, hyperglycaemia, and ketoacidosis. After standard treatment for diabetic ketoacidosis, hyperglycaemia was corrected, while metabolic ketoacidosis persisted, and thus, euDKA was suspected. With adequate therapy, the patient recovered completely and was discharged without any sequelae. To the best of our knowledge, our case is the first to describe SGLT2i-induced euDKA in HFpEF patients. Regarding no previous reports of euDKA in heart failure with reduced ejection fraction, our report is highly relevant for ongoing SGLT2i trials in HFpEF and clinical practice in general.


Asunto(s)
Diabetes Mellitus Tipo 2 , Cetoacidosis Diabética , Insuficiencia Cardíaca , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Glucemia , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Cetoacidosis Diabética/diagnóstico , Cetoacidosis Diabética/tratamiento farmacológico , Insuficiencia Cardíaca/tratamiento farmacológico , Humanos , Masculino , Sodio , Volumen Sistólico
6.
Radiol Oncol ; 51(3): 357-362, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28959173

RESUMEN

BACKGROUND: With introduction of immunotherapy (IT) into the treatment of advanced non-small-cell lung cancer (NSCLC), a need for predictive biomarker became apparent. Programmed death ligand 1 (PD-L1) protein expression is most widely explored predictive marker for response to IT. We assessed PD-L1 expression in tumor cells (TC) and immune cells (IC) of squamous-cell carcinoma (SCC) and adenocarcinoma (AC) patients. PATIENTS AND METHODS: We obtained 54 surgically resected tumor specimens and assessed PD-L1 expression by immunohistochemistry after staining them with antibody SP142 (Ventana, USA). Clinicopathological characteristics were acquired from the hospital registry database. Results were analyzed according to cut-off values of ≥ 5% and ≥ 10% of PD-L1 expression on either TC or IC. RESULTS: 29 (54%) samples were AC and 25 (46%) were SCC. PD-L1 expression was significantly higher in TC of SCC compared to AC at both cut-off values (52% vs. 17%, p = 0.016 and 52% vs. 14%, p = 0.007, respectively) no difference in PD-L1 expression in IC of SCC and AC was found. In AC alone, PD-L1 expression was significantly higher in IC compared to TC at both cut-off values (72% vs. 17%, p < 0.001 and 41% vs. 14%, p = 0.008, respectively), while no significant difference between IC and TC PD-L1 expression was revealed in SCC. CONCLUSIONS: Our results suggest a significantly higher PD-L1 expression in TC of SCC compared to AC, regardless of the cut-off value. PD-L1 expression in IC is high in both histological subtypes of NSCLC, and adds significantly to the overall positivity of AC but not SCC.

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