What Is Eczema? Eczema, medically known as atopic dermatitis, is a chronic inflammatory skin condition characterized by dry, itchy, and inflamed skin. It affects individuals of all ages but is particularly common in children. While not contagious, eczema can significantly impact the quality of life due to its persistent symptoms. Types of Eczema Eczema encompasses
An ectopic pregnancy occurs when a fertilized egg implants outside the uterine cavity, most commonly in the fallopian tubes. This condition poses significant health risks and necessitates prompt medical attention. Understanding Ectopic Pregnancy In a typical pregnancy, the fertilized egg travels from the ovary through the fallopian tube to the uterus, where it implants and
What Is Ectopic Atrial Tachycardia? Ectopic atrial tachycardia (EAT) is a type of supraventricular tachycardia (SVT) caused by abnormal electrical impulses originating outside the sinoatrial (SA) node. Unlike normal sinus rhythm, in which the SA node controls heartbeats, EAT arises from an ectopic atrial focus, leading to a persistently elevated heart rate, often between 100
Ectopic Adrenocorticotropic Hormone (ACTH) Syndrome is a rare endocrine disorder characterized by the production of ACTH by non-pituitary tumors, leading to hypercortisolism and the clinical manifestations of Cushing’s syndrome. This condition poses significant diagnostic and therapeutic challenges due to its diverse etiology and presentation. Pathophysiology of Ectopic ACTH Syndrome Under normal physiological conditions, the hypothalamus
Ecthyma gangrenosum (EG) is a rare but serious cutaneous infection, primarily associated with Pseudomonas aeruginosa bacteremia. First described in 1897 by Dr. Lewellys Barker, EG manifests as necrotic skin ulcers with characteristic erythematous borders. While P. aeruginosa remains the most common causative agent, other pathogens have also been implicated. This condition predominantly affects immunocompromised individuals
Ecthyma is a bacterial skin infection characterized by ulcerative lesions that penetrate deep into the dermis. Often considered a deeper form of impetigo, ecthyma presents as crusted sores beneath which ulcers form, leading to potential scarring if not properly treated. Etiology: Causes of Ecthyma The primary causative agents of ecthyma are: These bacteria can enter
Eclampsia is a critical condition in pregnancy, marked by the onset of seizures in women diagnosed with preeclampsia. This complication presents substantial health risks to both the mother and the fetus, necessitating prompt medical attention. Understanding the causes, symptoms, diagnosis, and treatment of eclampsia is essential for effective management and improved maternal-fetal outcomes. Understanding Eclampsia
Dysuria, characterized by pain or discomfort during urination, is a common symptom affecting individuals of all ages. It often presents as a burning sensation and can be indicative of various underlying medical conditions. Proper diagnosis and treatment are essential for effective management and relief. Common Causes of Dysuria Dysuria can arise from numerous conditions, broadly
Dystrophic Epidermolysis Bullosa (DEB) is a rare, inherited skin disorder characterized by extreme fragility of the skin and mucous membranes, leading to blister formation and scarring. This condition arises from mutations in the COL7A1 gene, which encodes type VII collagen—a crucial protein for anchoring the epidermis to the dermis. The absence or dysfunction of this
Dyspepsia, commonly known as indigestion, encompasses a range of digestive discomforts centered in the upper abdomen. Understanding its causes, recognizing symptoms, and implementing preventive measures are essential steps toward maintaining optimal digestive health. Understanding Dyspepsia Dyspepsia refers to a set of symptoms originating from the upper gastrointestinal tract, including the stomach, esophagus, and duodenum. These