Medical-surgical

Introduction The first hour after surgery is arguably the most physiologically unstable window a patient will experience during their entire surgical journey — anesthesia is wearing off, protective reflexes haven’t fully returned, and complications can develop fast. PACU nursing exists specifically to catch problems in this window before they become emergencies. This guide breaks down … Read more

Introduction Tumor lysis syndrome is one of the true oncologic emergencies, and because it often strikes within hours to days of starting chemotherapy, nurses are frequently the first to catch the warning signs. Since prevention is far more effective than treatment once TLS is established, understanding who’s at risk and what to watch for is … Read more

Acute kidney injury shows up everywhere in nursing practice — post-surgical patients, sepsis, dehydration, nephrotoxic medications, contrast studies. As a result, it’s one of the most practically important and NCLEX-relevant renal topics to master. This guide covers how AKI is staged, what causes it, and, most importantly, the nursing assessment and interventions that make the … Read more

Introduction Status epilepticus is one of the true neurological emergencies — a seizure that won’t stop on its own, with every additional minute increasing the risk of permanent neuronal injury, cardiovascular collapse, and death. For nurses, this is a scenario where fast recognition and clear priorities matter more than almost anywhere else in practice. This … Read more

Surgical site infections (SSIs) are among the most common healthcare-associated infections, and they are also among the most preventable. For nurses, SSI prevention isn’t a single task — it’s a coordinated bundle of interventions that starts before the patient ever enters the operating room and continues well after they’ve gone home. This guide breaks down … Read more

Bariatric surgery is one of the most effective treatments available for severe obesity and its related comorbidities. However, it also carries unique perioperative risks that require specialized nursing knowledge. For instance, from airway management in a patient with obstructive sleep apnea to recognizing the subtle signs of an anastomotic leak, nurses play a central role … Read more

Introduction Diabetic foot ulcers (DFUs) are one of the most common and costly complications of diabetes mellitus, and they are a leading cause of non-traumatic lower-limb amputation worldwide. For nursing students and practicing nurses alike, understanding how to assess, stage, and manage these wounds — and how to teach patients to prevent them in the … Read more

Introduction Every patient who walks — or is wheeled — into an emergency department needs to be seen in the right order, at the right time, by the right resources. That’s the job of the triage nurse, and the tool most U.S. emergency departments rely on to do it consistently is the Emergency Severity Index … Read more

Introduction Neutropenic precautions protect one of the most vulnerable patient populations in nursing: people whose immune systems can no longer mount a normal defense against infection. For nurses working in oncology, hematology, or any unit that cares for chemotherapy or transplant patients, understanding when and how to apply these precautions isn’t optional — it’s a … Read more

A ventricular aneurysm after MI is one of the most serious late complications a nurse can encounter on a cardiac unit, and it is a favorite topic on the NCLEX because it tests both pathophysiology knowledge and priority-setting skills. When myocardial tissue dies during a heart attack, the scarred, weakened wall can begin to bulge … Read more