Related Experiment Video
Updated: Apr 12, 2026
07:51
Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
Published on: September 26, 2018
8.2K
Development of Hypertension Management Mobile Application based on Clinical Practice Guidelines
1College of Nursing & Systems Biomedical Informatics Research Center, Seoul National University, Seoul, Republic of Korea.
Studies in Health Technology and Informatics
|May 21, 2015
Summary
A new mobile app was developed for hypertension management, using clinical practice guidelines to provide tailored recommendations. Expert evaluation improved the knowledge base, and usability testing identified areas for enhancement.
Area of Science:
- Digital Health
- Medical Informatics
- Cardiovascular Disease Management
Background:
- Hypertension management requires adherence to clinical guidelines for optimal patient outcomes.
- Mobile health applications offer a promising avenue for supporting chronic disease management.
- Integrating evidence-based guidelines into user-friendly mobile tools is crucial.
Purpose of the Study:
- To develop and evaluate a mobile application for hypertension management.
- To ensure the application aligns with established Clinical Practice Guidelines.
- To assess the accuracy of the application's knowledge base and its usability.
Main Methods:
- The Web-Roadmap methodology guided the application's development through planning, analysis, design, implementation, and evaluation phases.
- Clinical Practice Guidelines were analyzed to extract intervention items for hypertension management.
- Expert evaluation of the knowledge base and mobile heuristic evaluation of the user interface were conducted.
Main Results:
- The application's knowledge base was refined based on expert feedback, incorporating additional recommendations.
- Mobile heuristic evaluation identified 33 usability-related problems.
- Three usability issues were resolved based on evaluator comments, improving the application's user experience.
Conclusions:
- The developed mobile application provides a structured approach to hypertension management based on clinical guidelines.
- Expert validation and usability testing are essential steps in refining digital health tools.
- Further iterative improvements are needed to address identified usability challenges and maximize the app's effectiveness.
Related Concept Videos
01:23Hypertension V: Nursing Management
661
The nursing management of hypertension involves accurately assessing symptoms, making a comprehensive nursing diagnosis, collaborating with patients to set goals, and implementing targeted interventions to mitigate the condition's impact and improve patient well-being.Comprehensive AssessmentThe initial step in nursing care for hypertension involves a thorough patient assessment. It includes evaluating symptoms such as headaches, dizziness, blurred vision, and previous hypertension episodes.
661
01:30Hypertension III: Clinical Manifestations and Diagnostic Studies
758
Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
758
01:18Hypertension and Regulation of Blood Pressure
4.8K
Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
4.8K
01:28Hypertension IV: Drug Therapy and Lifestyle Modifications
889
Multiple classes of antihypertensive medications are employed in treating hypertension. The most commonly recommended first-line treatments include:Thiazide Diuretics, such as chlorthalidone, increase sodium and water excretion from the body, reducing blood volume and blood pressure.Angiotensin-converting enzyme inhibitors, like lisinopril, block the conversion of angiotensin I to II, a potent vasoconstrictor lowering blood pressure.Angiotensin II Receptor Blockers (ARBs) prevent angiotensin II...
889
01:28Hypertension I: Introduction
1.2K
Hypertension is a widespread, long-term medical condition where blood pressure in the arteries remains elevated. It is characterized by systolic blood pressure readings of 130 mm Hg or above or diastolic blood pressure (DBP) readings of 80 mm Hg or higher. Unmanaged hypertension poses significant health risks, making the distinction between primary (or essential) hypertension and secondary hypertension crucial, as their management and implications vary.Primary HypertensionPrimary hypertension,...
1.2K
01:10Pre-Procedural Guidelines for Assessing Blood Pressure
958
Accurate blood pressure assessment is crucial for diagnosing and managing various health conditions. To ensure the reliability of these measurements, healthcare professionals must adhere to standardized pre-procedural guidelines. These guidelines enhance patient safety and improve the overall quality of healthcare. The following steps are essential for obtaining accurate and consistent blood pressure readings, from using the appropriate tools to ensuring effective communication with the...
958