Comprehensive Clinical Review of Hypokalemia: Pathophysiology, Diagnosis, Management, and Evidence-Based Considerations for Clinicians

Prepared for practicing physicians—updated per 2023–2024 guidelines from KDIGO, Endocrine Society, ACC/AHA, and UpToDate 1. Definition & Epidemiology Hypokalemia is defined as a serum potassium (K⁺) concentration <3.5 mmol/L. Potassium…

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Clinical Monograph: Cytomegalovirus (CMV) Pathogenesis, Diagnosis, and Management

Overview Cytomegalovirus (CMV), a member of the Betaherpesvirinae subfamily (Human Betaherpesvirus 5), is a ubiquitous pathogen characterized by its ability to establish lifelong latency in mononuclear cells. While primary infection…

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Clinical Review: Vitiligo (Leukoderma) – Pathophysiology, Diagnosis, and Evidence-Based Management

Note for Clinicians: While "leukoderma" is a general term for depigmentation, in clinical practice, it most commonly refers to Vitiligo. This review focuses on Vitilio as the primary differential diagnosis…

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Scarlet Fever: A Comprehensive Review of Symptoms, Diagnosis, Treatment, and Emerging Trends in the 21st Century

Introduction Scarlet fever, once a feared and widespread childhood illness, remains a significant public health concern despite advances in medical care. Caused by the bacterium Streptococcus pyogenes, commonly known as…

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