Trends in colorectal cancer surgical resection rates during the screening era: a retrospective study in Italy.

BACKGROUND: Faecal immunochemical test (FIT)-based screening is effective in reducing colorectal cancer (CRC) incidence, but its sensitivity for proximal lesions remains low. OBJECTIVES: We compared age-adjusted CRC surgical resection rates across anatomic sites (proximal colon, distal colon, rectum), age groups and sex over 20 years in a large Italian population. We particularly focused on changes in trends following FIT-screening implementation in the target population (50-69 years). DESIGN: This retrospective study analysed data from the Veneto Region's administrative Hospital Discharge Dataset, involving over 54 000 patients aged 40-89 (43.4% female) who underwent CRC surgery between 2002 and 2021. RESULTS: Overall, surgery rates increased until 2007 (annual percentage changes: 2.5% in males, 2.9% in females) and then declined (-4.2% in males, -3.4% in females). This decline was steeper for distal and rectal cancers compared with proximal cancer, suggesting a shift towards more right-sided CRC surgery.In males, the prescreening increase in proximal surgery was reversed after screening implementation (slope change: -6%) while the prescreening decline accelerated for distal (-4%) and rectal (-3%) surgeries. In females, stable prescreening trends shifted downward for all sites (-5% for proximal, -8% for distal and -7% for rectal surgery). However, the change in trends between prescreening and postscreening periods was not different across anatomic sites for either sex (all slope change differences in pairwise comparisons were not statistically significant). CONCLUSION: The shift towards proximal surgery may not be entirely due to the FIT's low sensitivity but may reflect an underlying upward trend in proximal cancers independent of screening.

Generalized music therapy to reduce neuroactive drug needs in critically ill patients. Study protocol for a randomized trial.

BACKGROUND: Critically ill patients are exposed to several physical and emotional stressors, needing analgesic and sedative drugs to tolerate invasive procedures and the harsh intensive care unit (ICU) environment. However, this pharmacological therapy presents several side effects: guidelines suggest using a light sedation target, keeping critically ill patients calm, conscious, and cooperative. Personalized music therapy (MT) can reduce stress and anxiety, decreasing the need for drugs. The aim of the current investigation is to compare different approaches for MT in the ICU: a personalized approach, with music selected by patients/families and listened through headphones, or a generalized approach, with ambient music chosen by a music therapist and transmitted through speakers. PRIMARY OUTCOME: number of days "free from neuroactive drugs" in the first 28 days after ICU admission. SECONDARY OUTCOMES: total amount of neuroactive drugs (midazolam, propofol, morphine, fentanyl, haloperidol), stress during ICU stay (sleep at night, anxiety and agitation, use of physical restraints, stressors evaluated at discharge), the feasibility of generalized MT (interruptions requested by staff members and patients/families). METHODS: Randomized, controlled trial with three groups of critically ill adults: a control group, without MT; a personalized MT group, with music for at least 2 h per day; a generalized MT group, with music for 12.5 h/day, subdivided into fifteen 50-min periods. DISCUSSION: One hundred fifty-three patients are expected to be enrolled. This publication presents the rationale and the study methods, particularly the strategies used to build the generalized MT playlist. From a preliminary analysis, generalized MT seems feasible in the ICU and is positively received by staff members, critically ill patients, and families. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03280329. September 12, 2017.

IMMUNOREACT 7: Regular aspirin use is associated with immune surveillance activation in colorectal cancer.

BACKGROUND: Long-term daily use of aspirin reduces incidence and mortality due to colorectal cancer (CRC). This study aimed to analyze the effect of aspirin on the tumor microenvironment, systemic immunity, and on the healthy mucosa surrounding cancer. METHODS: Patients with a diagnosis of CRC operated on from 2015 to 2019 were retrospectively analyzed (METACCRE cohort). Expression of mRNA of immune surveillance-related genes (PD-L1, CD80, CD86, HLA I, and HLA II) in CRC primary cells treated with aspirin were extracted from Gene Expression Omnibus-deposited public database (GSE76583). The experiment was replicated in cell lines. The mucosal immune microenvironment of a subgroup of patients participating in the IMMUNOREACT1 (ClinicalTrials.gov NCT04915326) project was analyzed with immunohistochemistry and flow cytometry. RESULTS: In the METACCRE Cohort, 12% of 238 patients analyzed were aspirin users. Nodal metastasis was significantly less frequent (p = .008) and tumor-infiltrating lymphocyte infiltration was higher (p = .02) among aspirin users. In the CRC primary cells and selected cell lines, CD80 mRNA expression was increased following aspirin treatment (p = .001). In the healthy mucosa surrounding rectal cancer, the ratio of CD8/CD3 and epithelial cells expressing CD80 was higher in aspirin users (p = .027 and p = .034, respectively). CONCLUSIONS: These data suggested that regular aspirin use may have an active role in enhancing immunosurveillance against CRC.

[Management of patients with chronic pain: emerging perspectives and current practices.] / La gestione del paziente con dolore cronico: prospettive emergenti e pratiche attuali.

According to the International association for the study of pain (Aisd), chronic pain is «an unpleasant sensory and emotional experience associated with, or resembling, ongoing, or potential tissue damage¼. The evolution of the definition of chronic pain has recognized the centrality of subjective and multidimensional valence, involving biological, psychological, and social aspects. Hence, there is a need to introduce patient-centered medicine and broaden the chronic pain management modalities. The primary clinical goal purpose does not end with the biological dimension and treatment of pain but should include the patient's individual experience and maintain an interdisciplinary value, including pharmacological therapy, as well as psychological care and integrative interventions. The perspectives illustrated provided the theoretical rationale for the organization of the Pain Clinic at Asst Santi Paolo e Carlo University Hospitals in Milan. The articulation of this care pathway can serve as a model, which can be applied to other clinical settings, where an interdisciplinary and multimodal approach is needed.

Association between Pancreatoblastoma and Familial Adenomatous Polyposis: Review of the Literature with an Additional Case.

BACKGROUND: Adult pancreatoblastoma (PBL) is a rare pancreatic malignancy, with recent evidence suggesting a possible link to familial adenomatous polyposis (FAP). This study aims to review the latest evidence and explore a possible association between adult PBL and FAP. METHODS: Two independent literature reviews were conducted: (1) on PBL and FAP, and (2) on PBL in the adult population not diagnosed with FAP. RESULTS: Out of 26 articles on PBL and FAP screened, 5 were selected for systematic review, including 1 additional case. We identified eight FAP-related PBL cases, with a median age of 40 (IQR: 34-50). Of these, seven (87%) occurred in adults. We found 65 cases of adult PBL not FAP-related; thus, 7 out of 65 cases (10.7%) of adult PBL reported in the literature are associated with a clinical diagnosis of FAP or were carriers of APC germline pathogenic variants (GPVs). CONCLUSION: Data suggest a non-random association between adult PBL and FAP. Further research is essential to optimise surveillance protocols and develop more effective treatment strategies.