Optimization of the emergency endoscopy process for patients with esophagogastric variceal bleeding using failure mode and effect analysis.

OBJECTIVE

To optimize the emergency endoscopy process for patients with esophagogastric variceal bleeding (EGVB) using failure mode and effect analysis (FMEA).

METHOD

In this retrospective analysis, we enrolled patients who were hospitalized in Ganzhou People's Hospital from January 2021 to December 2021. They were divided into 51 cases before and 51 cases after the intervention according to the time of FMEA model intervention. The risk of unsafe transport, endoscopic hemostasis success rate, RPN (risk priority number) value, dual venous access time, resuscitation success rate, emergency endoscopy timeout execution rate, patient health education awareness rate, and endoscopic ligation of esophageal varices (EVL) procedure volume were compared accordingly before and after the procedure.

RESULTS

After the FMEA intervention, the emergency endoscopy process for EGVB patients was optimized, the risk of unsafe transport for emergency EGVB endoscopy was reduced, and the success rate of emergency endoscopic hemostasis for patients was improved. Also, the failure mode of RPN values greater than 12 was improved. After the countermeasures were implemented, the resuscitation success rate of EGVB patients reached 95%, the safe transport pass rate increased from 88% to 98.7%, and the patient health education awareness increased from 69% to 92%. The number of EGVB patients who underwent EVL surgery ranked second in the province. The waiting time, gastric function recovery time, dual venous access time, and hospital stay of patients who underwent the optimized procedure were significantly shorter compared to those before implementation (all P<0.01). The incidence of adverse events was significantly lower in patients who underwent the optimized procedure compared to the pre-implementation period (P<0.01).

CONCLUSION

Applying FMEA to analyze and optimize the process of EGVB patients undergoing emergency endoscopy can maximize patient life safety and treatment safety, as well as improve medical quality and care safety.