17 July 2025 – A Moment With Dr. Ko

Hypertensive Urgency and Emergency: Distinguishing, Managing, and Preventing Severe Hypertension

Hypertension, commonly known as high blood pressure, is a pervasive global health concern. Often dubbed the “silent killer,” it frequently presents without noticeable symptoms, silently contributing to severe health complications over time. While chronic hypertension [CONTINUE READING…]

Managing Severe Asymptomatic Hypertension

Severe asymptomatic hypertension, colloquially known as hypertensive urgency, presents a unique clinical scenario demanding a nuanced, evidence-informed approach from healthcare professionals. This condition is precisely defined by a systolic blood pressure exceeding 180 mm Hg [CONTINUE READING…]

Acute Cough

Cough, a ubiquitous symptom, necessitates precise clinical characterization to guide appropriate management. Central to this is the fundamental differentiation between acute and chronic presentations. An acute cough is clinically defined as a cough of less than three [CONTINUE READING…]

Management Strategies for Posterior Tibial Tendinopathy

Posterior Tibial Tendinopathy (PTTD) represents a progressive, degenerative condition affecting the posterior tibial tendon, often leading to adult-acquired flatfoot deformity if left unmanaged. Critically, PTTD is characterized by a non-inflammatory pathophysiological process, fundamentally influencing the [CONTINUE READING…]

Eccentric and Concentric Muscle Contractions: Mechanisms, Applications, and Benefits for Advanced Training

Skeletal muscle contractions are fundamental to human movement, yet their diverse forms underpin distinct physiological adaptations. Understanding the distinct differences between concentric and eccentric muscle actions is critical for optimizing training protocols, enhancing athletic performance, [CONTINUE READING…]