Search Results for: Le campagne di screening come strumento di prevenzione oncologica tra dubbi e certezze

Objective
To examine the association between behavioural risk factors and their physiological sequelae among adults aged 40 and above in Bo District, Sierra Leone.

Design
Cross-sectional study.

Setting
Household survey in Bo District, Sierra Leone.

Participants
The study included 1978 randomly sampled adults aged 40 and above (44.4% male and 55.6% female). The majority of participants were aged 40–49 years (34.5%). Data were collected using a household survey based on the validated WHO STEPs questionnaire.

Methods
Multivariable logistic regression analysis was performed to determine associations between behavioural risk factors (diet, physical activity and salt intake) and the presence of hypertension, diabetes and/or obesity, adjusting for sociodemographic variables.

Primary outcome measure
The primary outcomes were the presence of hypertension, diabetes or overweight/obesity. Hypertension was defined as systolic blood pressure of ≥140 mm Hg and/or diastolic blood pressure of ≥90 (measured); diabetes as fasting glucose of ≥7.0 mmol/L, random plasma glucose level of ≥11.1 mmol/L or the use of antidiabetic medications (self-reported) and overweight/obesity as having a body mass index of ≥25 kg/m² (measured).

Results
At least one physiological risk factor for cardiovascular diseases, that is, hypertension, obesity or diabetes, was present in 43.5% of participants. Hypertension was associated with urban living (OR=1.46, 95% CI (1.41 to 1.51)), older age (OR for 80+=3.98, 95% CI (3.70 to 4.28)), insufficient fruit and vegetable intake (OR=1.52, 95% CI (1.46 to 1.60)) and low physical activity (OR=1.35, 95% CI (1.27 to 1.43)). Diabetes was associated with urban residence (OR=1.84, 95% CI (1.66 to 2.05)), older age (OR for 70–79=3.82, 95% CI (3.28 to 4.45)), low fruit and vegetable consumption (OR=1.61, 95% CI (1.36 to 1.90)), high salt intake (OR=1.34, 95% CI (1.21 to 1.49)) and low physical activity (OR=1.47, 95% CI (1.26 to 1.71)). Obesity was associated with urban living (OR=1.66, 95% CI (1.59 to 1.72)), high salt intake from two or more sources (OR=1.21, 95% CI (1.17 to 1.25)) and low physical activity (OR=1.30, 95% CI (1.22 to 1.39)). Male sex (OR=0.37, 95% CI (0.36 to 0.38)) and older age (OR for 80+=0.39, 95% CI (0.35 to 0.43)) were protective factors.

Conclusions
In Bo District, nearly half of adults over 40 face hypertension, diabetes or obesity, especially urban dwellers, older age groups and those eating too few fruits and vegetables, consuming excess salt and getting little exercise. Public health efforts should focus on urban-targeted nutrition education, salt-reduction strategies, community exercise programmes and routine blood pressure and glucose screening, working with local leaders to ensure sustainable lifestyle changes and early disease detection.

Promossa da Asc. Sensibilizzazione attraverso lo sport

Annals of Internal Medicine, Ahead of Print.

Despite a significant decline in colorectal cancer (CRC) incidence and mortality over the past several decades in the US, CRC remains the second leading cause of cancer deaths. Most of these deaths could be prevented if the 42% of Americans aged 45 to 75 years who are not up to date with screening would participate. There is strong evidence supporting screening with lower intestinal endoscopy (ie, colonoscopy or flexible sigmoidoscopy) or repeated rounds of occult blood–based stool screening tests. These screening tests are effective in detecting cancer at early, curable stages as well as preventing cancer through detection and removal of advanced precancerous lesions, including adenomas and serrated colorectal lesions. Despite public awareness campaigns, organized screening (eg, programmatic mailed stool-based tests), and patient decision aids and navigation, participation is suboptimal, and closing the screening gap remains elusive. This gap may result from reluctance to complete screening due to inconvenience, discomfort, embarrassment, aversion to handling stool, or fear of complications. The ideal CRC screening test would be noninvasive and acceptable to those being screened, be highly sensitive for both early cancer and advanced precancerous lesions, have excellent specificity, and be widely accessible. All of the currently available CRC screening test options fall short of this ideal in at least 1 way, limiting their effectiveness. Thus, there is an ongoing search for more agreeable screening test options.

This Viewpoint examines the use of blood-based biomarkers to test for Alzheimer disease and outlines why they should not be the first or only tool used in screening for cognitive impairment.

This study estimates how cell-free DNA screening impacts clinical and economic outcomes in Canada compared with existing screening approaches (fecal immunochemical tests or colonoscopies).

This cross-sectional study evaluates the association of the updated US Preventive Services Task Force (USPSTF) guidelines on lung cancer screening with screening uptake, focusing on changes among disadvantaged and marginalized populations.

Although national guidelines have recommended colorectal cancer (CRC) screening for nearly 3 decades, only about 72% of adults aged 50 to 74 years are up to date on screening. Persistent underuse of CRC screening presents an opportunity for applying the principles of implementation science to improve appropriate screening practices. The primary care setting is an ideal focus for these efforts. Before patients complete a primary care appointment, their eligibility for CRC should be ascertained, they should be informed about screening options, and testing should be ordered for those who are interested.

This cohort study compares the performance of digital breast tomosynthesis to conventional digital mammography in screening women with a family history of breast cancer.

This cohort study assesses the frequency of screen completion and the prevalence and outcomes of delirium diagnosis for older patients with unplanned admission to acute general (internal) medicine.

To the Editor On behalf of my coauthors, I write to alert readers to errors in our Research Letter, “USPSTF Lung Cancer Screening Guidelines and Disparities in Screening Adherence,” published online March 20, 2025, in JAMA Oncology. Following publication, I revisited our analyses and discovered that a coding issue had led to the inclusion of ever-screened data for 2022 to 2023 instead of up-to-date screening for that time period. This affected the adjusted odds ratios reported in the Results section and the Figure.

In the Research Letter titled “USPSTF Lung Cancer Screening Guidelines and Disparities in Screening Adherence,” published online March 20, 2025, a coding issue resulted in the inclusion of ever-screened data for 2022 to 2023 instead of up-to-date screening for that time period. This affected the adjusted odds ratios reported in the Results section and Figure, as well as demographic data reported in the Table. However, these errors do not alter the conclusions of the study. This article was corrected online.

This cluster randomized trial examines whether a more intensive implementation strategy resulted in greater use of a mobile app targeting multilevel barriers to colorectal cancer screening.

Background
The growing global burden of diabetes suggests a currently unrealised growth in prevalence of eye disease. This prospective observational study addresses gaps in evidence of blood sugar control as a risk factor for the diagnosis of glaucoma, diabetic eye disease, macular degeneration and cataract using waves 2–9 (2004–2019) of the English Longitudinal Study of Ageing.

Methods
Logistic regression modelling is used to predict the probability of self-reported diagnosis of four eye conditions separately over a 14-year period in a community-dwelling sample in England. Analysis of approximately 29 000 person observations over eight study waves from around 5600 participants for each eye disease is conducted with an average of 5.7 waves per participant. Participants’ baseline blood sugar control is categorised as non-diabetic (diabetes not previously diagnosed and glycated haemoglobin (HbA1c)

Introduction
Sepsis-induced left ventricular (LV) dysfunction participates in cardiovascular dysfunction and associated organ failure in patients with septic shock. The tested hypothesis is that dobutamine will reduce tissue hypoperfusion and secondary organ dysfunction in increasing oxygen delivery in fluid-filled patients with septic shock and associated symptomatic septic cardiomyopathy with documented low-flow state.

Methods and analysis
ADAPT–Dobutamine is a blinded, two parallel group, add-on, multicentre, randomised 1:1 and placebo-controlled trial. Patients will be included if hospitalised in the intensive care unit with septic shock (Sepsis-3 definition) and septic cardiomyopathy, identified using echocardiography (LV ejection fraction ≤40% and LV outflow tract velocity–time integral 130 bpm, severe ventricular arrhythmia, obstructive cardiomyopathy, severe aortic stenosis, ongoing acute coronary syndrome and indication for extracorporeal life support. Primary outcome will be the evolution of a modified Sequential Organ Failure Assessment score (excluding the neurologic system) during the initial intensive care unit stay encompassing screening (before randomisation), and from Day 1 to 3 after randomisation. Randomisation will be stratified on participating centres and previously documented heart failure (ejection fraction ≤40%). The use of open-labelled Dobutamine as a rescue therapy will be allowed in refractory shock based on strict clinical requirements. The use of alternative inotropes will not be allowed.

Ethics and dissemination
Approved by the Comité de Protection des Personnes Nord-Ouest IV from Lille (France) on 19 December 2019 (approval reference #19.04.05.36321). The results will be published in a peer-reviewed journal and presented in various congresses.

Trial registration number
NCT04166331.