Erysipeloid is a bacterial skin infection caused by Erysipelothrix rhusiopathiae, a gram-positive rod-shaped bacterium commonly found in animals and the environment. It primarily affects individuals handling fish, meat, and animal products, making it an occupational disease prevalent among butchers, fishermen, veterinarians, and farmers. This zoonotic infection presents mainly as a localized skin lesion but can
What Is Erysipelas? Erysipelas is an acute bacterial skin infection that primarily affects the upper dermis and extends to the superficial lymphatics. It is most commonly caused by Streptococcus pyogenes (Group A Streptococcus) and presents with a well-defined, raised, red, and swollen rash. The condition requires prompt medical attention to prevent complications. Causes and Risk
What Is Erosive Lichen Planus? Erosive lichen planus (ELP) is a chronic autoimmune disorder affecting mucosal surfaces, including the oral cavity, genital areas, and sometimes the skin. Unlike typical lichen planus, which manifests as papular eruptions, ELP presents with painful erosions and ulcerations, leading to significant discomfort and reduced quality of life. Causes and Pathogenesis
Erosive esophagitis is a condition characterized by inflammation and erosion of the esophageal lining. This damage often results from the backflow of stomach acid into the esophagus, a process known as gastroesophageal reflux. The esophagus, a muscular tube connecting the throat to the stomach, becomes irritated when exposed to acidic gastric contents, leading to symptoms
What Is Erectile Dysfunction (ED)? Erectile dysfunction (ED) is the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. It is a common condition affecting millions of men worldwide, often leading to stress, relationship issues, and a decrease in self-confidence. Common Causes of Erectile Dysfunction ED can result from various physiological and
Epithelioid sarcoma (ES) is a rare and aggressive soft tissue cancer that primarily affects young adults and adolescents. It commonly arises in the extremities, such as hands, forearms, and lower limbs, though it can develop in other parts of the body. Characterized by slow-growing nodules, this malignancy often mimics benign conditions, leading to delayed diagnosis
Epithelial ovarian cancer (EOC) is one of the most lethal gynecologic malignancies. Mutations in the BRCA1 and BRCA2 genes significantly increase the risk of developing this cancer. Understanding the implications of BRCA mutations on ovarian cancer can help optimize screening, prevention, and treatment strategies. Understanding BRCA Mutations and Ovarian Cancer Risk BRCA1 and BRCA2 are
Epithelial ovarian cancer (EOC) is the most common form of ovarian malignancy, accounting for over 90% of ovarian cancer cases. This cancer originates from the epithelial cells covering the ovaries and is often diagnosed in later stages due to its asymptomatic nature in early development. What is Epithelial Ovarian Cancer? Epithelial ovarian cancer develops in
Epistaxis, commonly known as a nosebleed, refers to bleeding from the nasal cavity. It is a frequent occurrence affecting individuals of all ages and may range from minor to severe. While most cases are self-limiting, recurrent or profuse nasal bleeding may indicate underlying health issues. Understanding the causes, risk factors, and management strategies is essential
Episodic cluster headache is a neurological disorder characterized by recurrent, severe headaches on one side of the head, typically around the eye. These headaches occur in clusters, with periods of frequent attacks interspersed with remission phases. Understanding the intricacies of this condition is crucial for effective management and improving the quality of life for those