Gastric cancer (GC) is a relevant public health issue as its incidence and mortality rates are growing worldwide. There are recognized carcinogen agents, such as obesity, tobacco, meat, alcohol consumption and some dietary protective factors. Strategies of early diagnosis through population-based surveillance programs have been demonstrated to be effective in lowering the morbidity and mortality related to GC in some countries. Indeed, the detection of early lesions is very important in order to offer minimally invasive treatments. Endoscopic resection is the gold standard for lesions with a low risk of lymph node metastasis, whereas surgical mini-invasive approaches can be considered in early lesions when endoscopy is not curative. This review outlines the role of lifestyle and prevention strategies for GC, in order to reduce the patients’ risk factors, implement the surveillance of precancerous conditions and, therefore, improve the diagnosis of early lesions. Furthermore, we summarize the available treatments for early gastric cancer.
6 May 2020 in European Journal of Internal Medicine
Objective: COVID-19 pandemic has seriously affected Italy. Radical changes occurred in the Italian NHS and thus in GI departments, as only urgent endoscopies were guaranteed. The study aimed to report how the demand for urgent endoscopy changed during the COVID-19 pandemic in Italy and to evaluate the appropriateness of urgent referrals in the Endoscopy Unit. Material and methods: Nation-wide, cross-sectional survey study in 54 Italian GI Units. Data were collected regarding urgent endoscopies (EGD, CS, ERCP) in two different time periods: March 2019 and March 2020. Results: Thirty-five (64.8%) GI endoscopy Units responded to the survey. The entity of reduction of overall urgent EGDs and CSs performed in March 2020 versus March 2019 was statistically significant: 541 versus 974 (−80%), p < .001 for EGD and 171 versus 265 (−55%), p < .008, for CS, respectively. No statistically significant reduction of urgent ERCP performed in March 2020 versus March 2019 was found. The increase in overall diagnostic yield for urgent EGD in March 2020 versus March 2019 was 7.3% (CI [0.028–0.117], p = .001). No statistically significant difference in diagnostic yield for CS between 2019 and 2020 was found. Conclusion: The study showed a statistically significant reduction of urgent EGD and CS performed during the SARS-CoV-2 pandemic, in March 2020, compared to March 2019. The diagnostic yield of urgent EGD performed in March 2020 was significantly higher than that of March 2019. No statistically significant difference was found in terms of diagnostic yield of urgent CS between March 2020 and March 2019.
Fine needle aspiration (FNA) is currently the standard of care for sampling pancreatic solid masses by using endoscopic ultrasound (EUS). The accuracy of the technique is reported to be high, especially if coupled with the rapid on site evaluation (ROSE), and it has a high safety profile. However, FNA presents some limitations, such as the small amount of tissue that can be collected and the inability of obtaining a core tissue with intact histological architecture, which is relevant to perform immunohistochemical analysis, molecular profiling and, therefore, targeted therapies. Moreover, the presence of the ROSE by an expert cytopathologist is very important to maximize the diagnostic yield of FNA technique; however, it is not widely available, especially in small centers. Hence, the introduction of EUS fine needle biopsy (FNB) with a new generation of needles, which show a high safety profile too and a satisfying diagnostic accuracy even in the absence of ROSE, could be the key to overcome the limitations of FNA. However, FNB has not yet shown diagnostic superiority over FNA. Considering all the technical aspects of FNA and FNB, the different types of needle currently available, comparisons in term of diagnostic yield, and the different techniques of sampling, a tailored approach should be used in order to determine the needle that is most appropriate for the different specific scenarios.