Effectiveness and acceptability of targeted text message reminders in colorectal cancer screening:a randomised controlled trial (M-TICS study)

Background:Mobile phone text message reminders to increase colorectal cancer (CRC) screening participation have shown moderate effects.Objective:This study assessed effectiveness and acceptability of targeted text message reminders for those who picked up but did not return their screening kit at pharmacy within 14 days in a CRC screening program in Catalonia, SpainMethods:We performed a randomised control trial in the screening hub of the metropolitan area of Barcelona that covers 502,348 adults aged 50-69 years. In total, 9,369 individuals were randomised in a 1:1 ratio to receive either a text message reminder or no reminder. Main primary outcome was FIT completion rate within 126 days from FIT kit pick-up (intention-to-treat-analysis). A telephone survey assessed acceptability and appropriateness of the intervention. Cost-effectiveness of adding a text message reminder to FIT completion was also performed.Results:FIT completion rate was 77.7% in control arm and 82.6% in text message arm. Higher participation rates in intervention arm were reported independent of sex, age, socioeconomic level, and screening profiles. 89.2% of interviewees considered it important and useful to receive text message reminders to FIT completion, and 93.4% preferred text messages to postal letters.Conclusions:Adding text message reminders to the standard procedure significantly increased FIT kit return rates and was considered acceptable and appropriate. The SMS plus letter reminder to complete and return the FIT kit was a cost-effective strategy. Clinical Trial: Registration Number NCT04343950 (04/09/2020) at clinicaltrials.go

Text messaging as a tool to improve cancer screening programs (M-TICS Study):A randomized controlled trial protocol

Background: Short message service (SMS) based interventions are widely used in healthcare and have shown promising results to improve cancer screening programs. However, more research is still needed to implement SMS in the screening process. We present a study protocol to assess the impact on health and economics of three targeted SMS-based interventions in population-based cancer screening programs. Methods/design: The M-TICs study is a randomized controlled trial with a formal process evaluation. Participants aged 50-69 years identified as eligible from the colorectal cancer (CRC) and breast cancer (BC) screening program of the Catalan Institute of Oncology (Catalonia, Spain) will be randomly assigned to receive standard invitation procedure (control group) or SMS-based intervention to promote participation. Two interventions will be conducted in the CRC screening program: 1) Screening invitation reminder: Those who do not participate in the CRC screening within 6 weeks of invite will receive a reminder (SMS or letter); 2) Reminder to complete and return fecal immunochemical test (FIT) kit: SMS reminder versus no intervention to individuals who have picked up a FIT kit at the pharmacy and they have not returned it after 14 days. The third intervention will be performed in the BC screening program. Women who had been screened previously will receive an SMS invitation or a letter invitation to participate in the screening. As a primary objective we will assess the impact on participation for each intervention. The secondary objectives will be to analyze the cost-effectiveness of the interventions and to assess participants' perceptions. Expected results: The results from this randomized controlled trial will provide important empirical evidence for the use of mobile phone technology as a tool for improving population-based cancer screening programs. These results may influence the cancer screening invitation procedure in future routine practice

The association between adult attained height and sitting height with mortality in the European prospective investigation into cancer and nutrition (EPIC)

Adult height and sitting height may reflect genetic and environmental factors, including early life nutrition, physical and social environments. Previous studies have reported divergent associations for height and chronic disease mortality, with positive associations observed for cancer mortality but inverse associations for circulatory disease mortality. Sitting height might be more strongly associated with insulin resistance; however, data on sitting height and mortality is sparse. Using the European Prospective Investigation into Cancer and Nutrition study, a prospective cohort of 409,748 individuals, we examined adult height and sitting height in relation to all-cause and cause-specific mortality. Height was measured in the majority of participants; sitting height was measured in ~253,000 participants. During an average of 12.5 years of follow-up, 29,810 deaths (11,931 from cancer and 7,346 from circulatory disease) were identified. Hazard ratios (HR) with 95% confidence intervals (CI) for death were calculated using multivariable Cox regression within quintiles of height. Height was positively associated with cancer mortality (men: HRQ5 vs. Q1=1.11, 95%CI=1.00-1.24; women: HRQ5 vs. Q1=1.17, 95%CI=1.07-1.28). In contrast, height was inversely associated with circulatory disease mortality (men: HRQ5 vs. Q1=0.63, 95%CI=0.56-0.71; women: HRQ5 vs. Q1=0.81, 95%CI=0.70-0.93). Although sitting height was not associated with cancer mortality, it was inversely associated with circulatory disease (men: HRQ5 vs. Q1=0.64, 95%CI=0.55-0.75; women: HRQ5 vs. Q1=0.60, 95%CI=0.49-0.74) and respiratory disease mortality (men: HRQ5 vs. Q1=0.45, 95%CI=0.28-0.71; women: HRQ5 vs. Q1=0.60, 95%CI=0.40-0.89). We observed opposing effects of height on cancer and circulatory disease mortality. Sitting height was inversely associated with circulatory disease and respiratory disease mortality

Longitudinal changes in weight in relation to smoking cessation in participants of the EPIC-PANACEA study

Purpose. We assessed the association between smoking cessation and prospective weight change in the European population of the European Prospective Investigation into Cancer and Nutrition-Physical Activity, Nutrition, Alcohol, Cessation of smoking. Eating out of home And obesity (EPIC-PANACEA) project. Methods. The study involved more than 300,000 healthy volunteers, recruited between 1992 and 2000 in 9 European countries, who provided data on anthropometry and smoking habits at baseline and after a follow-up of 5 years on average. Adjusted mixed-effects linear regression models were used to obtain sex-specific summary estimates of the association between the change in smoking status and the annual change in weight. Results. Smoking cessation tends to be followed by weight gain; when compared to stable smokers, annual weight gain was higher in men (0.44 kg (95%CI: 0.36; 0.52)) and women (0.46 kg (95%CI: 0.41; 0.52)) who stopped smoking during follow-up. When smokers who stopped smoking at least 1 year before recruitment were compared to never smokers, no major differences in annual weight gain were observed. The excess weight gain following smoking cessation appears to mainly occur in the first years following the cessation. Conclusions. When considering the benefits of smoking cessation, such findings strengthen the need for promoting cessation offering information on weight gain control and support to weight-concerned smokers in order to remove a barrier to quitting. (C) 2011 Elsevier Inc. All rights reserved

Smoking and body fatness measurements: A cross-sectional analysis in the EPIC-PANACEA study

Objective. The present study investigates the cross-sectional relationship between tobacco smoking and body fatness. Methods. This cross-sectional study consisted of 469,543 men and women who participated in the European Prospective Investigation into Cancer and Nutrition (EPIC) study between 1992 and 2000 providing anthropometric measurements and information on smoking. Adjusted multilevel mixed-effects linear regression models were used to assess the association between smoking and body fat mass. Results. The analyses showed that BMI and WC were positively associated with smoking intensity in current smokers but negatively associated with time since quitting in former smokers. When compared to never smokers, average current smokers (17 and 13 cig/day for men and women, respectively) showed a lower BMI. When average former smokers (men and women who had stopped smoking for 16 and 15 years, respectively) were compared to never smokers, higher BMI and WC were observed in men, whereas no significant associations were observed in women. Conclusions. This cross-sectional study suggests that smoking may be associated with body fatness and fat distribution. Although our findings cannot establish cause and effect, they suggest that providing information and support to those who want to stop may help in preventing weight gain and therefore weaken a barrier against stopping smoking. (C) 2009 Elsevier Inc. All rights reserved

Physiological responses in males with and without spinal cord injury to recumbent synchronous versus seated asynchronous arm crank stress tests

Introduction: Maximal oxygen uptake (VO2) may be one of the most important variables in the study of the responses ofpeople with spinal cord injury (SCI) and without SCI to physical exercise. The results achieved during its assessment serve as adiagnostic and health indicator in clinical settings. Objective: this study aimed to investigatethe physiological responses in males withand without SCI performing a maximal incremental test on an asynchronous arm crank ergometer (ACr) and on a recumbent synchronoushandbike ergometer (HB). Methods: ten males with SCI and 11 able-bodied males (AB group) participated in this study. Two maximalgraded exercise tests were performed, starting at 10 watts and increasing the workload by 10 watts every minute until exhaustion.Results: the AB group achieved lower workloads and absolute VO2 values than the SCI group during the HB test (all p < 0.05). Thesubmaximal values of the relative VO2 peak and RER at workloads between 40-90 watts showed significant differences between SCI andAB on HB and ACr. Significant linear relationships between workload and relative VO2 peak were found during the HB test (p < 0.001).Conclusions: these findings demonstrate that there are different physiological responses between adults with and without SCI whenperforming maximal and submaximal arm-ergometry. Interestingly, higher VO2 peak and workloads were achieved by the SCI group. Inaddition, specific prediction equations derived from the current study can be used to calculate the relative VO2 peak in handbikers withIntroducción: el consumo de oxígeno (VO2) es una de las variables más importantes en el estudio de la respuesta al ejercicio en personas con y sin lesión medular (SCI; AB). Objetivo: en este estudio se analizaron las respuestas fisiológicas en hombres adultos con y sin SCI al realizar pruebas de esfuerzo máximas en un ergómetro de brazos asincrónico (ACr) en sedestación y en un ergómetro de brazos sincrónico (HB) en posición supina. Métodos: diez hombres con SCI y 11 sin SCI participaron en este estudio. Dos pruebas de esfuerzo gradual fueron realizadas por cada participante, iniciando a 10 watts e incrementando la carga 10 watts cada minuto. Resultados: el grupo sin SCI alcanzó cargas y VO2 menores que los participantes con SCI durante el test en HB (p < 0.05). Los valores submáximos para el VO2 relativo y el RER a cargas de 40-90 watts fueron estadísticamente diferentes entre los grupos en ambos tests. Se observó una correlación lineal entre las cargas de trabajo y el VO2 relativo durante el test en HB (p < 0.001). Conclusiones: los resultados obtenidos en este estudio demuestran que existen respuestas fisiológicas diferentes entre personas con y sin SCI cuando realizan pruebas de esfuerzo con cargas máximas y submáximas. Llamativamente, el grupo SCI alcanzó mayores cargas de trabajo y VO2 que los no SCI. Finalmente, se presentan dos ecuaciones específicas para obtener el VO2 de manera indirecta en personas con y sin SCI mediante el uso de un HB