Assessment of lipolysis biomarkers in adipose tissue of patients with gastrointestinal cancer.

BACKGROUND: Adipose tissue metabolism may be impaired in patients with cancer. In particular, increased lipolysis was described in cancer-promoting adipose tissue atrophy. For this reason, we assessed the expression of the lipolysis-associated genes and proteins in subcutaneous adipose tissue (SAT) of gastrointestinal (GI) cancer patients compared to controls to verify their involvement in cancer, among different types of GI cancers, and in cachexia. METHODS: We considered patients with GI cancer (gastric, pancreatic, and colorectal) at their first diagnosis, with/without cachexia, and controls with benign diseases. We collected SAT and total RNA was extracted and ATGL, HSL, PPARα, and MCP1 were analyzed by qRT-PCR. Western blot was performed to evaluate CGI-58, PLIN1 and PLIN5. RESULTS: We found higher expression of ATGL and HSL in GI cancer patients with respect to controls (p ≤ 0.008) and a trend of increase for PPARα (p = 0.055). We found an upregulation of ATGL in GI cancer patients with cachexia (p = 0.033) and without cachexia (p = 0.017) vs controls. HSL was higher in patients with cachexia (p = 0.020) and without cachexia (p = 0.021), compared to controls. ATGL was upregulated in gastric cancer vs controls (p = 0.014) and higher HSL was found in gastric (p = 0.008) and in pancreatic cancer (p = 0.033) vs controls. At the protein level, we found higher CGI-58 in cancer vs controls (p = 0.019) and in cachectic vs controls (p = 0.029), as well as in gastric cancer vs controls (p = 0.027). CONCLUSION: In our cohort of GI cancer patients, we found a modulation in the expression of genes and proteins involved in lipolysis, and differences were interestingly detected according to cancer type.

CHA2DS2-VASc score as a predictor of clinical outcomes in hospitalized patients with and without chronic kidney disease.

BACKGROUND: High CHA2DS2-VASc score (Congestive heart failure, Hypertension, Age > 75 years, Diabetes mellitus, prior Stroke or transient ischemic attack or thromboembolism, Vascular disease, Age 65-74 and Sex category) was associated with adverse clinical outcomes in different settings. The aim of the present study was to evaluate the association between CHA2DS2-VASc score and R2CHA2DS2-VASc score (which includes renal impairment) with in-hospital mortality and length of hospital stay in patients hospitalized in an internal medicine ward. METHODS: We enrolled 983 consecutive patients admitted during 3 years in an internal medicine ward. R2CHA2DS2-VASc score was calculated by adding 2 points to CHA2DS2-VASc for the presence of chronic kidney disease (CKD), defined according to K-DOQI. The primary outcome was a composite of all-cause mortality and length of hospital stay > 10 days. RESULTS: Patients with CKD stages 3-5 presented with increased CHA2DS2-VASc vs stages 1-2 (p < 0.001). The composite outcome occurred in 47.3% of inpatients. Multivariable linear logistic regression analyses adjusted for presence of infectious diseases and cancer, with the occurrence of composite outcome showed an adjusted OR of 1.349 (95% CI 1.248-1.462) and 1.254 (95% CI 1.179-1.336) for CHA2DS2-VASc and R2CHA2DS2-VASc scores, respectively. No differences were found in the association between CHA2DS2-VASc and R2CHA2DS2-VASc scores with the composite outcome (AUC 0.631 vs 0.630), and furthermore, adding the presence/absence of infectious diseases during hospitalization and positive cancer history to the models increased the AUC (0.667 and 0.663). CONCLUSIONS: Incrementally higher CHA2DS2-VASc score is associated with increased length of hospital stay and mortality in patients hospitalized in an internal medicine ward, regardless of the presence of CKD.

Investigating Children's Ability to Express Internal States through Narratives and Drawings: Two Longitudinal Studies during Pandemic.

The COVID-19 pandemic emergency has challenged children's socio-affective and cognitive development. It is essential to capture the modulation of their emotional experience through ecological and children-friendly tasks, such as written narratives and drawings. This contribution investigates the impact of pandemic experience (2020-2021 waves) on the internal states and emotions of the primary school age children, according to a longitudinal research approach through narratives (study 1 n = 21) and drawing tasks (study 2 n = 117). 138 Italian children were examined during COVID-19 three (study 1) or two waves (study 2). Children's written narratives were codified on the basis of narrative competence and psychological lexicon. Children's drawings were codified based on social/emotional, physical, and environmental elements. Results of narrative texts showed a lower psychological lexicon relating to positive emotions and a greater psychological lexicon relating to negative emotions only in the study sample group during the first lockdown compared to the previous and subsequent periods. Children's drawings of themselves showed a decrease of negative emotions during the third pandemic wave in comparison to the first pandemic wave. Results inform mental health services, school practitioners, and parents about the importance of written narratives and drawings for promoting well-being in the developmental age.