Citations

Abstract Background: Inpatient status has been shown to be a predictor of poor bowel preparation for colonoscopy; however, the optimal bowel preparation regimen for hospitalized patients is unknown. Our aim was to compare the efficacy of bowel preparation volume size in hospitalized patients undergoing inpatient colonoscopy. Methods: This prospective, single blinded (endoscopist), randomized controlled trial was conducted as a pilot study at a tertiary referral medical center. Hospitalized patients undergoing inpatient colonoscopy were assigned randomly to receive a high, medium, or low-volume preparation. Data collection included colon preparation quality, based on the Boston Bowel Preparation Scale, and a questionnaire given to all subjects evaluating the ability to completely finish bowel preparation and adverse effects (unpleasant taste, nausea, and vomiting). Results: Twenty-five colonoscopies were performed in 25 subjects. Patients who received low-volume preparation averaged a higher mean total BBPS (7.4, SD 1.62), in comparison to patients who received high-volume (7.0, SD 1.41) and medium-volume prep (6.9, SD 1.55), P = 0.77. When evaluating taste a higher score meant worse taste. The low-volume group scored unpleasant taste as 0.6 (0.74), while the high-volume group gave unpleasant taste a score of 2.2 (0.97) and the medium-volume group gave a score of 2.1 (1.36), P < 0.01. Conclusion: In this pilot study, the low-volume colon preparation Prepopik® may be preferred in the inpatient setting due its better rate of tolerability and comparable bowel cleanliness when compared to larger volume preparation, although we cannot overreach any definitive conclusion. Further more robust studies are required to confirm these findings.

612 Background: The aim of this study was to examine the impact of diabetes mellitus (DM) on survival in neuroendocrine tumor and the impact of neuroendocrine tumor on glycemic control in DM. Methods: Patients with newly diagnosed neuroendocrine tumor with and without DM were matched 1:1 according to age, gender, and year of cancer diagnosis (2005-2017). The file was linked to the electronic medical record to obtain information on DM and neuroendocrine tumor therapies and laboratory results. There were 59 matched pairs (total 118 patients) included in the analysis. We compared characteristics between cases and controls and assessed survival with the Kaplan-Meier method and Cox proportional hazards model. Mixed models compared hemoglobin A1c and glucose levels over time. Results: Median age of patients at diagnosis was 67 (40-86); 41% had stage IV disease. Women constituted 49% of the study population; 22% had pancreatic neuroendocrine tumor and 45% had another GI primary neuroendocrine tumor. No differences in race/ethnicity, marital status, alcohol or tobacco use were detected between cancer patients with and without DM. Mean BMI was significantly different between DM and non-DM patients (31.0 [7.90] versus 26.4 [5.27]); p = 0.011. Among those with DM, mean HbA1c during the year following cancer diagnosis was 7.3%. Mean glucose was significantly different between DM (159.1 [43.5] versus non-DM pts 117 [31.5]); p < 0.001. Median follow-up time was 32.8 (2.4-165.4) months in alive patients. Three year survival was estimated at 72% (95% CI: 60-86%) for DM patients versus 80% (95% CI: 70-92%) in non-DM patients by Kaplan Meier method (p = 0.82 log rank test). Hazard ratio (stratification for matched pairs) = 1.33 (95% CI: 0.56 – 3.16; p = 0.51). Conclusions: DM did not adversely impact survival in patients with neuroendocrine tumor. Neuroendocrine tumor and its treatment did not affect glycemic control. This should be reassuring to oncologists and endocrinologists who treat patients with neuroendocrine tumors and diabetes.

Background The King-Devick test is a timed rapid number naming task that involves complex cerebral functions. The objective of this pilot exploratory study is to determine whether there is a difference in the King-Devick test during a migraine attack compared to the interictal phase. Methods We evaluated 29 adult subjects with migraine with aura or migraine without aura. For each participant, we performed King-Devick tests during migraine attacks and interictal phases. Subjects served as their own controls. Results The King-Devick test was slower during the migraine attack compared to the interictal baseline (median 4.6 sec slower, p < 0.001). The slowing of the King-Devick test during migraine attack was more prominent in those with migraine with aura compared to subjects with migraine without aura (median 7.5 vs. 2.8 sec, p = 0.028). Conclusions This exploratory, observational study shows changes in the King-Devick test during migraine compared to the interictal phase. Future studies are required to determine if the King-Devick test may be used as a rapid and simple tool to objectively characterize migraine-associated disability.

Abstract Background: Inpatient status has been shown to be a predictor of poor bowel preparation for colonoscopy; however, the optimal colon cleansing regimen protocol for hospitalized patients is unknown. Our aim was to compare the efficacy of bowel preparation volume size in hospitalized patients undergoing inpatient colonoscopy.Methods: This prospective, single blinded (endoscopist), randomized controlled trial was conducted as a pilot study at a tertiary referral medical center. Hospitalized patients undergoing inpatient colonoscopy were assigned randomly to receive a high, medium, or low-volume solution. Data collection included colon preparation quality based on the Boston Bowel Preparation Scale and a questionnaire given to all subjects, in which we evaluated the ability to completely finish bowel preparation and adverse effects (unpleasant taste, nausea, and vomiting). Results: Twenty-five colonoscopies were performed in 25 subjects. Patients who received low-volume prep averaged a higher mean total BBPS (7.4, SD 1.62), in comparison to patients who received high-volume (6.6, SD 2.19) and medium-volume prep (6.9, SD 1.55), P = 0.64. The low-volume group scored unpleasant taste as 0.6 (0.74), while the high-volume group gave unpleasant taste a score of 2.2 (0.97) and the medium-volume group gave a score of 2.1 (1.36), P < 0.01.Conclusion: Although not statistically significant, a low-volume colon preparation showed a trend of equivalent quality of bowel preparation measured by BBPS in comparison to traditional volume regimens, with less unpleasant taste, which may contribute to better patient compliance and therefore better bowel preparation in the inpatient setting. Further more robust studies are required to confirm these findings.Trial registration: clinicaltrials.gov NCT01978509

INTRODUCTION: Inpatient status has been shown to be a predictor of poor bowel preparation for colonoscopy since these patients are usually older, less mobile, have more medical comorbidities, and often require emergent evaluation. Our aim was to compare the efficacy of bowel preparation volume size in hospitalized patients undergoing inpatient colonoscopy. METHODS: This prospective, single blinded (endoscopist), randomized controlled trial was IRB approved and conducted as a pilot study at a Tertiary Referral Medical Center between September 2013 and March 2019. Hospitalized patients aged 18 years or older undergoing inpatient colonoscopy were assigned randomly to receive a high-volume solution (GoLYTELY®, medium-volume solution (MoviPrep®) or a low-volume Prepopik® solution. Adverse effects including unpleasant taste, nausea, and vomiting were scored through a questionnaire using a five-point scale ranging from 0 (no symptoms) to 4 (severe symptoms). Boston Bowel Prep Score (BBPS) was used to evaluate colon cleanliness. Descriptive statistics are presented as mean values ± standard deviation (SD), and P -values were calculated using Chi-Square and Kruskal-Wallis tests. RESULTS: Twenty-five colonoscopies were performed in 25 subjects. Mean age was 66.6 years (16.34) and 68% were male (Table 1). Indications for colonoscopy varied and are shown in Table 1. Total BBPS scores were higher in patients who received Prepopik®, 7.4 (1.62), than GoLYTELY® 6.6 (2.19) or MoviPrep® 6.9 (1.55), P = 0.66 (Figure 1). There was no difference in BBPS in right, transverse, or left colon scores. Regarding tolerance to preparation, 100% of the Prepopik® group reported completing the bowel preparation compared to 77.8% of the GoLYTELY® group and 66.4% of the MoviPrep® group ( P = 0.24). The Prepopik® group reported fewer side effects than GoLYTELY®/MoviPrep® groups (Table 2). CONCLUSION: In this pilot study, a low-volume colon preparation demonstrated at least equivalent quality of bowel preparation measured by BBPS in comparison with traditional higher volume regimens, with less adverse effects, and better compliance for cleansing completion. This study suggests small volume purgative may lead to better patient compliance and therefore, better bowel preparation in the inpatient setting. The lack of statistical significance is likely due to a type II error. Further more robust studies are required to confirm these findings.

This systematic review showed lower capsule retention rates in suspected and established Crohn’s disease than older literature. Retention rates were further reduced after patency capsule and cross-sectional imaging. Retention rates were also lower in pediatric compared with adult Crohn’s disease.