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Background/Objective: Older adults are at risk for tooth loss and compromised nutritional status. Our objective was to conduct a systematic review and meta-analysis to answer the following question: Among adults aged ≥60 y living in developed countries, what are the associations between tooth loss and nutritional status as assessed by a validated nutrition screening or assessment tool? Methods: PRISMA guidelines were followed. PubMed, Scopus, CINAHL, Web of Science, and MEDLINE were searched for studies published in English between 2009 and 2019 that met inclusion criteria. Data extracted included study and participant characteristics, dentition, and nutritional status. Risk of bias was assessed with a modified Newcastle-Ottawa Scale. Random effects meta-analysis was used. Results: Of the 588 unduplicated articles identified, 78 were reviewed in full text, and 7 met inclusion criteria. Six studies were combined for a meta-analysis, which revealed that individuals who were completely edentulous or who lacked functional dentition had a 21% increased likelihood of being at risk of malnutrition or being malnourished, as compared with those who were dentulous or had functionally adequate dentition (risk ratio, 1.21; 95% CI, 1.11 to 1.32; I2 = 70%). Whether the article statistically adjusted for medical history explained most of the heterogeneity in the pooled effect. Conclusions and Implications: Findings suggest that older adults with tooth loss are at greater risk of malnutrition than those with functionally adequate dentition. Use of validated tools to assess risk of malnutrition in older adults with tooth loss is important to promote early intervention and referral to optimize nutrition and oral health status. Findings were limited by heterogeneity, risk of bias, and overall quality of the studies reviewed. Cohort studies that adjust for known confounders and use consistent approaches to assess tooth loss and nutritional status are needed. Knowledge Transfer Statement: The results of this study suggest that older adults with tooth loss are at greater risk of malnutrition than those with functionally adequate dentition. Screening of this population for malnutrition by health care professionals, including dentists and dietitians, may result in corresponding referrals to optimize nutrition and oral health status. Further research is needed with consistent approaches to assess tooth loss and nutritional status.

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Purpose:To explore knowledge and skill acquisition outcomes related to learning physical examination (PE) through computer-assisted instruction (CAI) compared with a face-to-face (F2F) approach.Method:A systematic literature review and meta-analysis published between January 2001 and December 2016 was conducted. Databases searched included Medline, Cochrane, CINAHL, ERIC, Ebsco, Scopus, and Web of Science. Studies were synthesized by study design, intervention, and outcomes. Statistical analyses included DerSimonian-Laird random-effects model.Results:In total, 7 studies were included in the review, and 5 in the meta-analysis. There were no statistically significant differences for knowledge (mean difference [MD] = 5.39, 95% confidence interval [CI]: −2.05 to 12.84) or skill acquisition (MD = 0.35, 95% CI: −5.30 to 6.01).Conclusions:The evidence does not suggest a strong consistent preference for either CAI or F2F instruction to teach students/trainees PE. Further research is needed to identify conditions which examine knowledge and skill acquisition outcomes that favor one mode of instruction over the other.

Background:We assessed the differences in postoperative feeding outcomes when comparing early and traditional diet advancement in patients who had an ostomy creation. Methods: At a U.S. tertiary care hospital, data from patients who underwent an ileostomy or colostomy creation from June 1, 2013, to April 30, 2017 were extracted from an institutional database. Patients who received early diet advancement (postoperative days 0 and 1) were compared with traditional diet advancement (postoperative day 2 and later) for demographics, preoperative risk factors, and operative features. The postoperative feeding outcomes included time to first flatus and ostomy output. Mann-Whitney U tests determined bivariate differences in postoperative feeding outcomes between groups. Poisson regression was used to adjust for unequal baseline characteristics. Results: Data from 255 patients were included; 204 (80.0%) received early diet advancement, and 51 (20.0%) had traditional diet advancement. Time to first flatus and time to first ostomy output were significantly shorter in the early compared with traditional diet advancement group (median difference of 1 day for both flatus and ostomy output, P < 0.001). Adjusting for baseline group differences (American Society for Anesthesiology Physical Status Classification System, surgical approach, resection and ostomy type) maintained the significant findings for both time to first flatus (β = 1.32, P = 0.01) and time to first ostomy output (β = 1.41, P < 0.001). Conclusions: Early diet advancement is associated with earlier return of flatus and first ostomy output compared with traditional diet advancement after the creation of an ileostomy or colostomy. (Nutr Clin Pract. 2019;34:631-638)

Background: A community hospital updated its nutrition support practices in 2016 through the elimination of monitoring gastric residual volume (GRV) in accordance with the 2016 Guidelines for the Provision and Assessment of Nutrition Support Therapy in the Adult Critically Ill Patient: Society of Critical Care Medicine and American Society for Parenteral and Enteral Nutrition. Methods: This retrospective analysis (N = 61) compared incidence of feeding intolerance in 2 cohorts of adult critically ill patients pre-implementation (n = 36) and post-implementation (n = 25) of these guidelines into a nutrition support team's standard of practice policy. Differences in kilocalories and protein (gm) received and percent of daily prescribed kilocalories and protein received were also compared between the 2 cohorts. Results: Mean episodes of gastrointestinal intolerance over the number of eligible days of receiving enteral nutrition in the critical care unit did not differ between the pre-implementation and post-implementation groups (P = 0.46). Compared with the pre-implementation group, the post-guideline implementation cohort was significantly more likely to meet higher percentages of both prescribed protein (71.8 ± 22.2% vs 55.9 ± 24.0%; P = 0.01) and energy requirements (93.4 ± 36.9% vs 69.6 ± 35.3%; P = 0.01), even after adjusting for potential confounders (age, body mass index, sex, and primary comorbid medical condition). Conclusion: Elimination of routine monitoring of GRV may result in a greater percentage of prescribed daily nutrient requirements met by patients in the critical care setting, without adverse effects on feeding intolerance.

Flipped classroom models encourage student autonomy and reverse the order of traditional classroom content such as lectures and assignments. Virtual learning environments are ideal for executing flipped classroom models to improve critical thinking skills. This paper provides health professions faculty with guidance on developing a virtual flipped classroom in an online medical nutrition therapy course between September 2021 and January 2022 at the School of Health Professions, Rutgers The State University of New Jersey. Examples of pre-class, live virtual face-to-face, and post-class activities are provided. Active learning, immediate feedback, and enhanced student engagement in a flipped classroom may result in a more thorough synthesis of information, resulting in increased critical thinking skills. This article describes how a flipped classroom model design in graduate online courses that incorporate virtual face-to-face class sessions in a virtual learning environment can be utilized to promote critical thinking skills. Health professions faculty who teach online can apply the examples discussed to their online courses.

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