Related Experiment Video
Updated: Feb 23, 2026

Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
Published on: January 16, 2019
The clinical surveillance process as carried out by expert nurses in a critical care context: A theoretical
Daniel Milhomme1, Johanne Gagnon2, Kathleen Lechasseur2
1Université du Québec à Rimouski, 1595 Boulevard Alphonse-Desjardins, Lévis, Québec, G6V 0A6, Canada.
Background:
Nursing Science presents surveillance as an indispensable component of patient safety. Although the literature defines surveillance fully, its implementation is not well understood.
Aim:
This research aims to formulate a theoretical explanation of the surveillance process that expert nurses employ in critical care.
Method:
To develop the theoretical explanation for the surveillance process of critical care nurses, Strauss and Corbin's (1998) grounded theory approach and Think Aloud Method (Fonteyn et al., 1993) were used with fifteen expert critical care nurses (n=15).
Findings:
Surveillance in critical care is a continual process of collaborative vigilance that starts with the thought process and behaviour related to data collection, analysis and interpretation. The surveillance process comprises five key elements: 1) Managing the risk of complications; 2) Collecting data; 3) Detecting a problem; 4) Making a decision and 5) Working in synergy.
Conclusion:
In developing a theoretical explanation, this research leads to an understanding of the surveillance process performed by expert nurses in a critical care context.
Related Concept Videos
Nursing Clinical Information System
A Nursing Clinical Information System (NCIS) is a specialized type of healthcare information system tailored to meet the unique needs of nursing practice. It incorporates the principles of nursing informatics to streamline information management and improve the quality of care delivery.
Critical attributes of NCIS include:
Principles of Disease Surveillance
Patient-centered Care
Critical Thinking I
The Scientific Method in Nursing Process
When using research findings to change practice, one must understand the process used to guide a study. The scientific method is a systematic, step-by-step process that supports the data's validity, reliability, and generalizability. As a result, findings can be...
Nursing Assessment
The nurse collects all aspects of the patient's health in the initial assessment, establishing priorities for ongoing focused assessments...

