Spiritually based intervention to increase colorectal cancer screening among African Americans: screening and theory-based outcomes from a randomized trial.

Colorectal cancer screening has clear benefits in terms of mortality reduction; however, it is still underutilized and especially among medically underserved populations, including African Americans, who also suffer a disproportionate colorectal cancer burden. This study consisted of a theory-driven (health belief model) spiritually based intervention aimed at increasing screening among African Americans through a community health advisor-led educational series in 16 churches. Using a randomized design, churches were assigned to receive either the spiritually based intervention or a nonspiritual comparison, which was the same in every way except that it did not contain spiritual/religious content and themes. Trained and certified peer community health advisors in each church led a series of two group educational sessions on colorectal cancer and screening. Study enrollees completed a baseline, 1-month, and 12-month follow-up survey at their churches. The interventions had significant pre-post impact on awareness of all four screening modalities, and self-report receipt of fecal occult blood test, flexible sigmoidoscopy, and colonoscopy. There were no significant study group differences in study outcomes, with the exception of fecal occult blood test utilization, whereas those in the nonspiritual intervention reported significantly greater pre-post change. Both of these community-engaged, theory-driven, culturally relevant approaches to increasing colorectal cancer awareness and screening appeared to have an impact on study outcomes. Although adding spiritual/religious themes to the intervention was appealing to the audience, it may not result in increased intervention efficacy.

Comparison of classic endodontic techniques versus contemporary techniques on endodontic treatment success.

INTRODUCTION: Many recent technological advancements have been made in the field of endodontics; however, comparatively few studies have evaluated their impact on tooth survival. This study compared the survival rates of endodontic treatment performed by using classic techniques (eg, instrumentation with stainless steel hand files, alternating 5.25% NaOCl and 3% H2O2 irrigation, mostly multiple treatment visits, and so on) versus those performed using more contemporary techniques (eg, instrumentation with hand and rotary nickel-titanium files, frequent single-visit treatment, NaOCl, EDTA, chlorhexidine, H2O2 irrigation, warm vertical or lateral condensation obturation, use of surgical microscopes, electronic apex locators, and so on). METHODS: Using a retrospective chart review, clinical data were obtained for 984 endodontically treated teeth in 857 patients. Survival was defined as radiographic evidence of the treated tooth being present in the oral cavity 12 months or more after initial treatment. A mixed-model Poisson regression analysis was used to compare failure rates. RESULTS: Of the 459 teeth in the classic group, there was an overall survival rate of 98% with an average follow-up time of 75.7 months. Of 525 teeth in the contemporary group, there was an overall survival rate of 96%, with an average follow-up time of 34 months. Considerably more treatments in the classic group were completed in multiple appointments (91%) than in the contemporary group (39%). More teeth in the classic group underwent posttreatment interventions (6.7% vs 0.9%, respectively). CONCLUSIONS: No statistically significant difference was noted between the two technique groups or between single or multiple visits in terms of survival.

A comparison of a spiritually based and non-spiritually based educational intervention for informed decision making for prostate cancer screening among church-attending African-American men.

INTRODUCTION: Health communication interventions have been modestly effective for increasing informed decision making for prostate cancer screening among African-American men; however, knowledge and informed decision making is still questionable even with screening. Church-based programs may be more effective if they are spiritually based in nature. OBJECTIVE: The aims of the present study were to implement and provide an initial evaluation of a spiritually based prostate cancer screening informed decision making intervention for African-American men who attend church, and determine its efficacy for increasing informed decision making. DESIGN AND METHOD: Churches were randomized to receive either the spiritually based or the non-spiritual intervention. Trained community health advisors, who were African-American male church members, led an educational session and distributed educational print materials. Participants completed baseline and immediate follow-up surveys to assess the intervention impact on study outcomes. RESULTS: The spiritually based intervention appeared to be more effective in areas such as knowledge, and men read more of their materials in the spiritually based group than in the non-spiritual group. CONCLUSIONS: Further examination of the efficacy of the spiritually based approach to health communication is warranted.

Development of a spiritually based educational intervention to increase informed decision making for prostate cancer screening among church-attending African American men.

One way of developing culturally relevant health communication in the African American church setting is to develop spiritually based interventions, in which the health message is framed by relevant spiritual themes and scripture. In this article we describe the development of a community health advisor(CHA)-led intervention aimed at increasing informed decision making (IDM) for prostate cancer screening among church-attending African American men. Full-color print educational booklets were developed and pilot tested with extensive community participation of church-attending African American men age-eligible for screening. The intervention development phase consisted of ideas solicited from an advisory panel of African American men (N = 10), who identified core content and developed the spiritual themes. In the intervention pilot testing phase, prototypes of the intervention materials were pilot tested for graphic appeal in two focus groups (N = 16), and content was tested for acceptability and comprehension using individual cognitive response interviews (N = 10). Recommendations were made for project branding and logo and for use of graphics of real people in the educational materials. Significant feedback was obtained from the focus groups, on the graphics, colors, fonts, continuity, titles, and booklet size/shape. The importance of working closely with the community when developing interventions is discussed, as well as the importance of pilot testing of educational materials.

Development of a spiritually based educational program to increase colorectal cancer screening among African American men and women.

This study describes the development of a spiritually based intervention to increase colorectal cancer screening through African American churches by framing the health message with spiritual themes and scripture. The intervention development phase consisted of ideas from an advisory panel and core content identified in focus groups. In the pilot-testing phase, prototypes of the intervention materials were tested for graphic appeal in additional focus groups, and content was tested for acceptability and comprehension in cognitive interviews. Participants preferred materials showing a variety of African Americans in real settings, bright color schemes, and an uplifting message emphasizing prevention and early detection. Spiritual themes such as stewardship over the body, being well to serve God, and using faith to overcome fear, were well received. The materials were then finalized for implementation and will be used by community health advisors to encourage screening.

Comparison of preparation design and material thickness on microbial leakage through Cavit using a tooth model system.

Few studies have compared Cavit thickness and access design as factors in microbial leakage. The present study used an acrylic tooth model to measure leakage of Streptococcus mutans. Pilot studies confirming the sterility of Cavit showed it will inhibit microbial growth for 2 days. The experiments compared class I preparations where Cavit thickness was 4 mm with class II preparations where thickness was 2-3 mm. Accesses sealed with cotton pellets were compared with those without cotton. Results of the study showed no bacterial contamination in any of the class I samples (up to 14 days). Some class II samples showed contamination at day 1 (3 out of 14), with all contaminated at day 7 (14 of 14), yet only 1 contaminated at day 14 (1 out of 14). The results suggest that a 4-mm thickness of Cavit should prevent bacterial ingress for at least 2 weeks, but microbial leakage may occur if temporary thickness is less than 3 mm or in a complex access preparation.