Acute variceal bleeding and out-of-hours endoscopy: Evaluation of an emergency care setting according to Baveno VI guidelines adherence

Evaluation of the Australian Triage Scale in patients who present to the emergency department with upper gastrointestinal bleeding

Evaluation of the Australian Triage Scale in patients who present to the emergency department with upper gastrointestinal bleeding BACKGROUND: Upper gastrointestinal bleeding (UGIB) is a common presentation to the emergency department (ED). Study aims were to evaluate the utility of the Australasian Triage Score (ATS) in patients presenting to the ED with UGIB.

METHODS

This retrospective observational study included 356 patients over a 2-year period who presented to a metropolitan hospital ED. The ATS was categorised into three groups, ATS 1/2, ATS 3 and ATS 4/5. Primary outcomes explored the relationship between ATS and haemodynamic parameters. Secondary outcomes evaluated the proportion of patients with suspected variceal bleeding and allocated a non-life-threatening ATS category.

RESULTS

The study population were distributed by ATS 1/2 (28.7 %), ATS 3 (46.6 %) and ATS 4/5 (24.7 %). Over half of patients with some haemodynamic compromise were allocated an ATS 3 or 4/5. Additionally, 56 % with suspected variceal bleeding and 51 % with syncope were also allocated an ATS category (3 or 4/5).

CONCLUSIONS

The utility of the ATS recognises most patients presenting with UGIB at high-risk of adverse outcomes. Additional screening at triage maybe beneficial for those patients with a history of cirrhosis or varices, and UGIB-related syncope. Consideration of an ATS category of 2 for these patients may enable them to access earlier time-critical therapies.

Nationwide survey analysis of esophagogastric varices in portal hypertension based on endoscopic management in China

Aims

The endoscopic treatment of esophagogastric varices is challenging, and the nationwide application of endoscopic therapies for various types of esophagogastric varices and different clinical scenarios remains unclear. This study investigated the use of endoscopic therapy for portal hypertension in China.

Methods

This study used a questionnaire survey initiated by the Liver Health Consortium in China to investigate the use of endoscopic therapies for portal hypertension. Questionnaires were released online from January 30, 2023 to February 28, 2023 and filled out by chief physicians or senior instructors responsible for endoscopic therapies in participating hospitals across 31 provinces (autonomous regions and municipalities) in China. Comparisons of guideline adherence between primary and referral medical centers were performed using the chi‐square test or Fisher's exact test.

Results

In total, 836 hospitals participated in the survey. For primary and secondary prophylaxis of esophagogastric variceal bleeding (EGVB), adherence to the national guidelines was 72.5% (606/836) and 39.2% (328/836), respectively. Significant differences were observed in the rate of adherence between the primary and referral centers for primary (79.9% [111/139] vs. 71.0% [495/697], p = 0.033) and secondary prophylaxis (27.3% [38/139] vs. 41.6% [290/697], p = 0.002). Of the hospitals, 78.2% (654/836) preferred endoscopic therapies for acute EGVB, and the timing of endoscopy was usually within 12 h (48.5%, 317/654) and 12–24 h (36.9%, 241/654) after bleeding. Endoscopic therapy was more likely to be the first choice of treatment for acute EGVB in referral centers than in primary centers (82.6% [576/697] vs. 56.1% [78/139], p < 0.001). Regarding the management of gastroesophageal varices type 2 and isolated gastric varices type 1, the most prevalent procedures were cyanoacrylate injection combined with sclerotherapy (48.2% [403/836] and 29.9% [250/836], respectively); however, substantial hospitals preferred clip‐assisted therapies (12.4% [104/836] and 26.4% [221/836], respectively). Nonselective beta‐blockers were routinely used in 73.4% (614/836) of hospitals during the perioperative period of EGVB management, and propranolol (88.8%, 545/614) and carvedilol (37.5%, 230/614) were the most widely used nonselective beta‐blockers.

Conclusions

This survey clarified that various endoscopic procedures have been implemented nationwide in China. Participating hospitals have actively performed emergent endoscopy for acute EGVB; however, these hospitals do not adequately follow recommendations regarding primary and secondary prophylaxis of EGVB. In the future, standardizing the selection of endoscopic procedures and improving compliance with guidelines is crucial.

Applying human-centered design to the construction of a cirrhosis management clinical decision support system

BACKGROUND

Electronic health record (EHR)-based clinical decision support is a scalable way to help standardize clinical care. Clinical decision support systems have not been extensively investigated in cirrhosis management. Human-centered design (HCD) is an approach that engages with potential users in intervention development. In this study, we applied HCD to design the features and interface for a clinical decision support system for cirrhosis management, called CirrhosisRx.

METHODS

We conducted technical feasibility assessments to construct a visual blueprint that outlines the basic features of the interface. We then convened collaborative-design workshops with generalist and specialist clinicians. We elicited current workflows for cirrhosis management, assessed gaps in existing EHR systems, evaluated potential features, and refined the design prototype for CirrhosisRx. At the conclusion of each workshop, we analyzed recordings and transcripts.

RESULTS

Workshop feedback showed that the aggregation of relevant clinical data into 6 cirrhosis decompensation domains (defined as common inpatient clinical scenarios) was the most important feature. Automatic inference of clinical events from EHR data, such as gastrointestinal bleeding from hemoglobin changes, was not accepted due to accuracy concerns. Visualizations for risk stratification scores were deemed not necessary. Lastly, the HCD co-design workshops allowed us to identify the target user population (generalists).

CONCLUSIONS

This is one of the first applications of HCD to design the features and interface for an electronic intervention for cirrhosis management. The HCD process altered features, modified the design interface, and likely improved CirrhosisRx's overall usability. The finalized design for CirrhosisRx proceeded to development and production and will be tested for effectiveness in a pragmatic randomized controlled trial. This work provides a model for the creation of other EHR-based interventions in hepatology care.

Adherence to guidelines in patients with non-variceal upper gastrointestinal bleeding (UGIB) - results from a retrospective single tertiary center registry

BACKGROUND

Guidelines for the management of upper gastrointestinal bleeding (UGIB) are regularly published, yet little is known concerning adherence to recommendations in practice.

OBJECTIVES

We aimed to assess adherence to European Society of Gastrointestinal Endoscopy (ESGE) recommendations in patients with non-variceal UGIB.

MATERIALS AND METHODS

All hospitalized patients with an esophagogastroduodenoscopy (EGD) performed due to suspected non-variceal UGIB at our department were included in a prospective registry. Data between 2018-2020 from this registry were retrospectively analyzed. Adherence to the 2015 ESGE bleeding and propofol sedation guidelines was assessed. Adherence to recommendations concerning preendoscopic (risk) evaluation, preendoscopic PPI, transfusion management, and endoscopic management of peptic ulcers was analyzed.

RESULTS

Among 1005 patients (mean age 70.4 years, 42.1% women) the most common bleeding etiologies were gastric or duodenal ulcers (16.8%), esophagitis/GERD (11.1%), and angiodysplasia (9.9%); mortality was 7.6%. Adherence to preendosopic risk evaluation was low, in 0% a Mallampati classification and in 37.5% an ASA scoring was documented. Preendoscopic PPI was started at 58.6%, and adherence to recommended transfusion management was >98%. Peptic ulcers were Forrest-graded in 72.8%. High-risk ulcers were treated appropriately in 77.9% and low-risk ulcers were not treated in 73.6%. Especially Forrest Ib ulcers were undertreated, with an adherence of 59.6%. Only 22/179 (12.3%) patients with peptic ulcers and early endoscopy were consistently managed according to ESGE recommendations.

CONCLUSIONS

Adherence to ESGE guidelines in patients with non-variceal UGIB is moderate to low, even at a tertiary university hospital. Strategies must be devised for guidelines to reach patients in everyday practice.