Lower Endoscopic Diagnostic Yields Observed in Non-hematemesis Gastrointestinal Bleeding Patients

Impact of Early Video Capsule Endoscopy on Hospitalization and Post-hospitalization Outcomes: A Propensity Score-Matching Analysis

INTRODUCTION

Video capsule endoscopy (VCE) has become the accepted evaluation of choice for patients with suspected small bowel bleeding. Our aim was to evaluate the impact of early as compared to delayed inpatient VCE on post-index hospitalization readmission rates.

METHODS

We performed a retrospective study using medical claims from the IBM® Marketscan® Commercial Database from January 1, 2004, through September 30, 2018, including adult patients that underwent an inpatient VCE. Early VCE was defined as occurring on days 0, 1, or 2 of the index hospitalizations, whereas delayed VCE was performed on days 3-7. Propensity matching was performed to create an analytic cohort, and outcomes were assessed using logistic regression.

RESULTS

Following propensity score matching, 607 patients undergoing early VCE were matched 1:1 with 607 patients undergoing delayed VCE. The median patient age was 65 (IQR: 56-78) years, and 560 (37.9%) of the included patients were female. The mean time to VCE was 1.6 (± 0.6) days for the early VCE group and 4.0 (± 1.2) days from admission for delayed VCE. In unadjusted comparisons, we found no significant difference between early VCE and delayed VCE with respect to 90-day all-cause readmission (18.6% vs. 17.0%, P = 0.5) or 90-day rebleeding risk (10.5% vs. 8.7%, P = 0.331). Patients undergoing an early VCE had a shorter hospital LOS and less total hospitalization charges.

CONCLUSION

Early as compared to delayed inpatient VCE was associated with a reduction in index hospitalization resource utilization. No differences were found with respect to reductions in readmissions or rebleeding events.

The Cost-Effectiveness of Video Capsule Endoscopy

The development of video capsule endoscopy (VCE) has allowed for visualization of parts of the gastrointestinal tract generally not readily accessible by noninvasive means. Its ease of use has proved useful in diagnosing and managing various small bowel inflammatory disorders. Continued technological evolution of VCE has paved the way for use in small intestinal bleeding and in patients with acute gastrointestinal bleeding. A detailed analysis of costs associated with VCE has demonstrated its ability to promote efficient allocation of health care resources. Further work is needed regarding development of a universal infrastructure to handle the widespread use of VCE technology.

Differences in emergency endoscopy outcomes according to gastrointestinal bleeding location

BACKGROUND AND AIM

With recent technological advances in the field of endoscopic hemostasis, the prognosis of patients with gastrointestinal (GI) bleeding has improved. However, few studies have reported on the clinical course of patients with GI bleeding. This study aimed to evaluate the differences in clinical outcomes of patients with lower GI bleeding (LGIB) compared with upper GI bleeding (UGIB) and the factors related to their prognosis.

METHODS

Patients who had undergone emergency endoscopy for GI bleeding were retrospectively reviewed. The severity of GI bleeding was evaluated using the Glasgow-Blatchford (GB), AIMS65, and NOBLADS scores. Patients in whom obvious GI bleeding relapsed and/or iron deficiency anemia persisted after emergency endoscopy were considered to exhibit rebleeding.

RESULTS

We reviewed 1697 consecutive patients and divided them into UGIB (1054 patients) and LGIB (643 patients) groups. The proportion of patients with rebleeding was significantly greater in the UGIB group than in the LGIB group; the mortality rate was significantly higher in the UGIB group than in the LGIB group. Multivariate analysis showed that a GB score ≥12 and an AIMS65 score ≥2 were significantly associated with rebleeding in the UGIB group, whereas a NOBLADS score ≥4 was significantly associated with rebleeding in the LGIB group. Notably, the influence of emergency endoscopy differed according to GI bleeding location.

CONCLUSIONS

The clinical course was significantly worse in patients with UGIB than in patients with LGIB. The influence of emergency endoscopy differed according to GI bleeding location.

Updates on management of nonvariceal upper gastrointestinal bleeding

PURPOSE OF REVIEW

Upper gastrointestinal bleeding (UGIB) is a common and life-threatening condition in the United States and worldwide.

RECENT FINDINGS

There have been several exciting recent advances in the endoscopic management of UGIB. One such advance is the recent approval of Hemospray by US Food and Drug Administration in May 2018. Another one is the emerging role of video capsule endoscopy as a triage and localization tool for UGIB patients. Finally, the development of new reversal agents for antithrombotic medications is an important advance in the management of life-threatening upper gastrointestinal bleed.

SUMMARY

In this article, we will broadly review the management of nonvariceal UGIB, focusing primarily on the data addressing these new advances.