App for Acute Pain Service in Major Surgery

Seoul National University Hospital60 enrolled

Overview

The app will be installed on the patient's smartphone before surgery. Patients will receive reminders to record their pain intensity and opioid-related side effects at the pre-determined time points until at least 2 days after surgery. The patient's compliance with the reminders will be assessed. On the second postoperative day, their satisfaction with pain control and app usage will be evaluated. Patients can also provide feedback on any issues they have encountered with the app during the study period.

Following admission, the application will be installed on the enrolled patient's smartphone prior to surgery, and the patient will be instructed on the content of the program and how to use it. Educational videos within the app about postoperative pain control will be introduced to the patient at this time. At the pre-determined time points, until at least 2 days post-operatively, the patient will be reminded of the assessment via an alarm function and will enter post-operative pain intensity using an 11-point numeric rating scale or verbal rating scale and the presence of opioid-related side effects into the application. If a patient responds to the alarm 2 or more times per day, they will be considered to be compliant. Postoperative opioid consumption using patient-controlled analgesia and the amount of rescue analgesics will be assessed. Patients will be assessed with a survey on postoperative day 2 for overall satisfaction with pain control and usage of the application. Patients will also be able to provide feedback via the application or research staff on any errors or inconveniences they may have experienced while using the application throughout the study.

Study Type

INTERVENTIONAL

Allocation

Purpose

SUPPORTIVE_CARE

Masking

NONE

Enrollment

Interventions

A new smart device application (Smart APS)DEVICE

The application sends alarms to patients to enter their pain intensity and opioid-related side effects at the times set by the researcher. Additional entries for severe pain or opioid side effects are also available at any other time. Researchers can monitor the results in real-time via an integrated web program. If a red flag sign is observed during regular office hours, an anesthesiologist participating in the research will visit the patient for assessment and intervention. In addition, patients can watch pre-made perioperative pain-related educational videos through the smart APS.

Eligibility

Sex: ALLMin age: 19 YearsMax age: 70 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Adult patients aged 19 to 70 years who are scheduled for regular major surgery * American Society of Anesthesiologists (ASA) physical status classification I or II * Patients who are using a smartphone and are not expected to have any restrictions on application use Exclusion Criteria: * Unable to communicate * Patients under the age of 19 and over the age of 70 * Patients who, in the opinion of the investigator or study staff, are not appropriate for this study

Outcomes

Primary Outcomes

Patients' adherence rate to Smart APS

Proportion of patients who successfully used the smart APS among all patients.. Through Smart APS, a self-assessment is conducted three times a day, and it is assumed that the application has been used successfully if the patient completes an evaluation of pain intensity and opioid analgesic side effects at least twice on the first and second days after surgery.

Time frame: Postoperative day 1 and 2

Secondary Outcomes

Patient satisfaction with pain management

Patient satisfaction with pain management using the 'Smart APS' app, rated on an 11-point scale (0 to 10 points, a higher number indicates higher satisfaction).

Time frame: Postoperative day 2

Patient satisfaction with application usage

A survey of patient satisfaction with the use of the 'Smart APS' app, consisted of 6 questions which are rated on a 7-point scale.