Otitis externa eczema, also known as eczematous otitis externa or ear canal eczema, refers to chronic inflammatory conditions affecting the skin of the external auditory canal, often linked to underlying dermatological disorders such as atopic dermatitis, seborrheic dermatitis, or contact dermatitis. This condition manifests as persistent itching, scaling, erythema, and discomfort in the outer ear,
Otitis externa is an acute or chronic inflammation of the external auditory canal, commonly caused by bacterial or fungal infections. Also referred to as swimmer’s ear, this condition arises due to moisture retention, minor trauma, or underlying dermatologic disorders. It typically affects individuals exposed to water, humid environments, or frequent ear instrumentation. Etiology: Common Causes
osteoporosis in male patient: Osteoporosis, commonly perceived as a women’s health issue, significantly affects men—particularly those over 70 and younger individuals with secondary causes. Men account for nearly 20% of osteoporosis-related fractures, and they often experience greater morbidity and mortality following hip fractures than women. Despite this, osteoporosis in male patients remains underdiagnosed and undertreated.
Osteolytic bone metastases are a common and serious complication of advanced breast cancer. These metastases occur when malignant breast cancer cells migrate from the primary tumor site to the bone, disrupting the normal balance of bone remodeling and leading to localized bone destruction. The result is weakened skeletal structure, pain, and increased fracture risk. Among
osteoarthritis in patient at high gastric ulcer risk: Osteoarthritis (OA) is a progressive joint disease characterized by cartilage degradation, joint pain, and functional impairment. Nonsteroidal anti-inflammatory drugs (NSAIDs) remain a cornerstone of pharmacologic therapy for OA. However, in patients with a high risk of gastric ulcers, such treatment presents a serious concern due to gastrointestinal
Osteoarthritis (OA) is the most prevalent form of arthritis, characterized by the gradual degradation of articular cartilage and underlying bone in synovial joints. It is a progressive, chronic joint disorder that primarily affects the knees, hips, hands, and spine. The condition results in pain, stiffness, reduced function, and a significant decline in quality of life.
organophosphorus overdose: Organophosphorous (OP) compounds, widely used in agriculture as pesticides, pose significant health hazards when ingested, inhaled, or absorbed in excessive amounts. An organophosphorous overdose results in the inhibition of acetylcholinesterase (AChE), causing an accumulation of acetylcholine at synaptic junctions. This leads to acute cholinergic toxicity, which can rapidly become fatal without timely intervention.
Organophos Insecticide Poisoning: Organophosphate (organophos) insecticides are widely used agricultural chemicals that pose serious risks to human health upon exposure. Poisoning typically results from accidental ingestion, occupational exposure, or intentional self-harm and can lead to life-threatening cholinergic toxicity due to the inhibition of acetylcholinesterase, a critical enzyme in the nervous system. Organophos insecticide poisoning is
Organ transplant rejection is a complex immunological response wherein the recipient’s immune system identifies the transplanted organ as foreign and mounts an attack against it. Despite advancements in surgical techniques and immunosuppressive therapy, rejection remains a significant challenge to transplant success and long-term graft survival. Understanding the types, underlying mechanisms, early detection, and strategies for
Oral lichen planus (OLP) is a chronic, autoimmune-mediated inflammatory condition that affects the mucous membranes of the mouth. Characterized by bilateral, white, lace-like lesions and, in some cases, painful erosions, OLP poses both clinical and diagnostic challenges. Although its precise etiology remains unclear, it is believed to involve immune dysregulation targeting basal keratinocytes of the