Pressure Ulcer: Definition, Assessment, and Management
Definition A pressure ulcer, also known as a pressure injury or bedsore, is a localized injury to the skin and/or underlying tissue resulting from sustained pressure, often in combination with shear and friction. Pressure ulcers typically occur over bony prominences, such as the sacrum, heels, or hips, and can range in severity from mild skin […]
Oxytocin: Understanding Its Functions and Importance in Human Health
Definition Oxytocin is a hormone and neuropeptide that plays a significant role in various physiological processes, such as labor induction, lactation, social bonding, and emotional regulation. It is produced in the hypothalamus and secreted by the posterior pituitary gland. Oxytocin has been referred to as the “love hormone” or “cuddle hormone” due to its involvement […]
Nursing Assessment: A Comprehensive Guide
Definition A nursing assessment is the systematic and continuous process of collecting, analyzing, and interpreting data to evaluate a patient’s health status and plan appropriate care. It involves gathering information from various sources, such as patient interviews, physical examinations, diagnostic tests, and medical records, to identify potential health issues, monitor progress, and guide decision-making. Related […]
Delegation in Nursing: A Comprehensive Guide
Definition Delegation is the process by which a nurse assigns specific tasks or responsibilities to other healthcare team members, such as nursing assistants, licensed practical nurses (LPNs), or other registered nurses (RNs), while maintaining accountability for the overall patient care. Effective delegation ensures that the right person performs the right task in the right manner, […]
Electrolytes in Healthcare: Understanding the Basics and their Importance
Definition Electrolytes are minerals found in the body that carry an electric charge and are essential for various physiological processes. They play a critical role in maintaining fluid balance, regulating muscle and nerve function, and maintaining acid-base balance. Some of the most common electrolytes include sodium, potassium, calcium, magnesium, chloride, bicarbonate, and phosphate. Related Terms […]
Catheter: A Comprehensive Guide for Patients and Healthcare Professionals
Definition A catheter is a thin, flexible tube that is inserted into a body cavity, duct, or vessel to allow the passage of fluids, provide access for surgical instruments, or monitor various physiological parameters. Catheters are commonly used in medical procedures to drain fluids, administer medications, or perform diagnostic tests. Types of Catheters There are […]