Evolution of colorectal cancer screening research in the past 25 years: text-mining analysis of publication trends and topics

Digital Storytelling as a Tool to Increase Colorectal Cancer Screening Intention in a Latinx Church Community

Although colorectal cancer screening (CRCS) rates have improved for all racial groups due to wider availability of screening, Latinx continue to have lower screening rates and are more likely to be diagnosed with later stages of colorectal cancer compared to non-Latinx whites. More culturally tailored educational interventions are needed to reach this population. This study introduced a digital storytelling (DST) intervention in a church community setting and explored its potential to influence CRCS intention and perception among Latinx and the acceptability of the DST intervention. Participants (n=20) between the ages of 50 and 75 who were not up-to-date with CRCS were recruited to view digital stories developed by fellow church members with previous CRCS experience. They completed surveys assessing their intention to complete CRCS before and after the viewing and were asked to participate in focus groups to understand, qualitatively, how the digital stories influenced their perceptions and intentions related to CRCS. Analysis of participant narratives revealed three overarching themes related to their perceptions and intentions of CRCS after the DST intervention: (1) the duality of the faith-health connection and fatalism, (2) willingness to consider other screening methods, and (3) the push-pull of individual barriers and interpersonal facilitators. Participants felt the DST intervention humanized the CRCS process and that it would be acceptable and well received in other church settings. The introduction of a community-based DST intervention within a church setting is a novel strategy with the potential to influence members of the Latinx church population to complete CRCS.

Effects of an interactive coaching intervention on quality of life and psychological factors for colorectal cancer survivors: A single group pre and posttest design

OBJECTIVE

To develop and evaluate the effects of an interactive coaching intervention, using a self-management mobile application, on quality of life and physical and psychological factors for colorectal cancer survivors.

METHODS

We developed a self-management mobile application providing social support services for post-treatment CRC survivors and evaluated its effects through baseline and post-intervention surveys. Using the biopsychosocial holistic model as the theoretical framework, automated interactive coaching technology was applied for six weeks to provide supportive services tailored for each user. To evaluate the effects of the application, self-efficacy, health practice index, depression, fear of cancer recurrence, and quality of life measures were administered to participants. A total of 34 men and 5 women were included in the analysis.

RESULTS

Participants' mean age were 54.10 years and 78% of them had been diagnosed within the last five years. There were significant increases in self-efficacy (z = 2.09, p = .04), health practice index (t = 2.35, p = .02), and quality of life (t = 2.03, p = .05). More specifically, the emotional functional score increased (z = 2.23, p = .03) while both of the total symptom score (t = 2.10, p = .04) and the fatigue symptom score (z = 2.54, p = .01) decreased after six weeks of using the mobile application.

CONCLUSIONS

Interventions supporting colorectal cancer survivors' self-management are critical for addressing the challenges they face after treatment and improving their quality of life. Providing social support through mobile applications could be a good strategy in terms of usability and effectiveness.

Need differences by treatment phases between patients with colorectal cancer and their caregivers: A text mining analysis

Objective

Methods

Results

Conclusions

Changes in Helicobacter pylori Treatment from Discovery to Nowadays: A High-Level Analysis of PubMed Publications

Background

Since the discovery of Helicobacter pylori (H. pylori) 40 years ago, treatment options have changed dramatically adjacent to new drugs development and the emergence of multi-drug resistance. In this study, we aimed to assess published literature on treatment regimens for H. pylori in the past four decades, with regards to specific drug resistance and geographic distribution.

Methods

We have queried PubMed for all available H. pylori-related entries published during 1987–2020. For each entry, we retrieved the title, abstract, and keywords. Two gastrointestinal specialists decided in consensus on a list of terms to classify entries. The terms specify types of treatment and different types of regimens. Annual trends of publications were plotted for different treatment types and sub-analyses.

Results

Overall, 47,170 H. pylori-related entries were published between 1987 and 2020. Medication treatment showed the highest number of total publications 6183/47,170 (13.1%), followed by antibiotics 5493/47,170 (11.6%), and probiotic which was substantially lower (0.7%). For treatment regimens type, triple therapy had the highest number of publications 2400/47,170 (5.1%) followed by sequential therapy 342/47,170 (0.7%), and bismuth quadruple therapy 115/47,170 (0.2%). Analysis by antibiotic resistance showed that clarithromycin treatment had the highest number of publications 3537/47,170 (7.5%). Since 2013, there is a steep upward slope (5.1±0.7 publications/year, p < 0.001) for publications originating from China.

Conclusion

Our findings reflect the changes of the commonly prescribed regimens along the years, following the occurrence and the rise of H. pylori antibiotic resistance. In recent years, there is a steep rise in publications in countries with policies of screening and eradication for gastric cancer prevention, which is currently not applied in Western countries. A text-mining analysis of H. pylori publications contributes to the understanding of treatment options and development trends worldwide.