Relation of Malnutrition and Nosocomical Infections in Cancer Patients in Hospital: An Observational Study.

Aim: To investigate the relation between malnutrition and nosocomial infections (NI) in hospitalized cancer patients. Methods: This observational, cross-sectional, noninterventional, descriptive study was conducted in a 500-bed university hospital in Valencia (Spain). Adult cancer patients admitted to the oncology ward were consecutively enrolled regardless of their nutritional status between November 2019 and March 2020. Patients were nutritionally assessed 24 to 48 hours after admission. Body weight, height and BMI, body composition through measurement of bioelectrical impedance analysis (BIA), and muscle strength and functionality using hand grip strength (HGS) were prospectively collected. The diagnosis of malnutrition and sarcopenia was assessed using the Global Leadership Initiative on Malnutrition (GLIM) criteria and the European Working Group on Sarcopenia in Older People (EWGSOP) criteria, respectively. Patients were followed up during their hospital stay or outpatient oncology visits to identify possible NI. Results: A total of 107 patients were included in this study (mean age 66 years; 66.4% were men). The most frequent reason for admission was cancer treatment (19.6%), followed by infections (18.7%) and digestive tract symptoms (18.7%). Overall, 77.5% (83/107) of the patients were malnourished at admission according to the GLIM criteria, while 52.3% (56/107) were sarcopenic. Nosocomial infections (NI) were significantly more frequent in malnourished (52.1%; 25/48) and severely malnourished (42.1%; 8/19) patients, compared with well-nourished patients without malnutrition (25%; 10/40; p=0.035). The mean length of hospital stay was 13.9 days, significantly longer in patients with an NI compared to those without infections (18.6 vs. 10.8 days, p < 0.024). Conclusion: This study evidenced the need to implement a routine protocol for the nutritional assessment and support of cancer patients at risk of malnutrition and sarcopenia to reduce the risk of NI during their hospital stay.

Unexpected pure red series aplastic anemia secondary to pembrolizumab treatment: a case report and literature review.

Pembrolizumab is a treatment that has shown a survival benefit in patients with metastatic melanoma. Programmed death receptor 1 inhibitors are new therapeutic agents that produce clinical responses with a more manageable profile of adverse effects compared to chemotherapy. The most frequent adverse effects include fatigue, rash, myalgia, pyrexia and cough, with less frequent occurrence of immune-mediated adverse reactions such as colitis, pneumonitis, hepatitis and encephalitis. Immune-related hematological toxicities have been poorly described. Here we present the case of a patient with metastatic melanoma who develops pure red series aplasia after almost 3 years of treatment with pembrolizumab. To our knowledge, this is the first case of aplastic anemia during treatment with pembrolizumab, with some peculiarities compared to the published cases in the literature.

Implementation of the Quality Oncology Practice Initiative Program in Spain: First Results and Implications.

PURPOSE: Measuring and tracking quality of care is highly relevant in today's health care. The Quality Oncology Practice Initiative (QOPI) program is a referral for evaluating oncology practices worldwide. Excellence and Quality in Oncology Foundation, a collaboration of oncology experts from major Spanish hospitals involved in cancer treatment, reached an agreement with QOPI to include Spanish hospitals in this program. METHODS: We analyzed the results of the QOPI Core module measures from 19 Spanish hospitals over nine rounds (from fall 2015 to fall 2019). RESULTS: Of the 19 hospitals, 15 completed more than one round; none participated in all nine (two hospitals participated in eight rounds). The highest scores were for pathology report confirming malignancy, documenting a plan of care for moderate or severe pain and chemotherapy dose, and chemotherapy administered to patients with metastatic solid tumor with performance status undocumented. Measures regarding a summary of chemotherapy treatment, tobacco use cessation counseling, and assessment of patient emotional well-being were among the lowest scored measures. Six of the 15 practices that participated repeatedly achieved a better score in their last round compared with their first. Overall, scores of Spanish hospitals improved from 67.79% in fall 2015 to 68.91% in fall 2019. CONCLUSION: To our knowledge, this is the first study to evaluate QOPI scores in Spain. There was high variability in scores, with quality of care improving with repeated participation in some hospitals, but worsening in others. Excellence and Quality in Oncology Foundation will support practices to increase their participation to improve oncology care and implement strategies that address the areas for improvement.

A profile on cobas® EGFR Mutation Test v2 as companion diagnostic for first-line treatment of patients with non-small cell lung cancer.

INTRODUCTION: Among non-small cell lung cancer (NSCLC) patients, there is one molecularly defined subgroup harboring activating mutations in the epidermal growth factor receptor gene (EGFR), which results in constitutive activation of its intrinsic kinase activity. Consistent data have demonstrated that these patients have a better outcome when treated with specific tyrosine-kinase inhibitors (EGFR-TKIs). Therefore, analysis of EGFR mutational status for treatment guidance is mandatory in this context. AREAS COVERED: Herein we review the clinical development and technical features of cobas® EGFR Mutation Test v2 as a companion diagnostic test (CDx) for therapy with EGFR-TKIs, such as gefitinib, in advanced NSCLC. We also discuss the pros and cons of the current version of the CDx and its performance in both tissue and plasma samples. EXPERT OPINION: The RT-PCR based cobas® EGFR Mutation Test v2 is a reliable and rapid solution for EGFR mutational status assessment at the time of diagnosis in advanced NSCLC that allows eligibility of patients for EGFR-TKI treatment. This test determines EGFR mutations with acceptable sensitivity in tissue or plasma samples. Pre-analytical considerations like tumor cell content, tumor burden or location of metastasis should be considered to better interpret results in the clinical contexture.

Sweet syndrome as the leading symptom in the diagnosis of gastric cancer.

Sweet syndrome is a neutrophilic infiltration of the papillary dermis, which may be associated with the presence of unknown malignancies, either haematological or solid tumours, in 1 out of 5 cases, being considered then as a paraneoplastic syndrome. We present the case of a male with a locally advanced gastric cancer whose final diagnosis was led by the prior debut of Sweet syndrome not explained by other causes.