Tag: diagnosis

  • Subcortical Dementia

    Subcortical Dementia: Definition and Description of Subcortical Dementia: Subcortical dementia is a type of cognitive impairment that primarily involves the subcortical regions of the brain, including the basal ganglia and thalamus. Unlike cortical dementias, which affect the cerebral cortex and tend to lead to prominent memory loss, subcortical dementia often manifests with changes in movement,…

  • Subcortical Ischemic Vascular Disease

    Subcortical Ischemic Vascular Disease: Definition and Description of Subcortical Ischemic Vascular Disease: Subcortical Ischemic Vascular Disease (SIVD) is a neurological condition characterized by damage to the deep white matter of the brain caused by reduced blood flow, often linked to small vessel disease. It primarily affects the subcortical structures, including the basal ganglia and thalamus,…

  • Substance Abuse, Teen

    Substance Abuse, Teen: Definition and Description of Substance Abuse, Teen: Substance abuse among teens refers to the harmful or hazardous use of psychoactive substances, including alcohol and illicit drugs. According to the National Institute on Drug Abuse (NIDA), this pattern of behavior can lead to significant impairment or distress. The Diagnostic and Statistical Manual of…

  • Specialists, Medical Care

    Specialists, Medical Care: Definition and Description of Specialists, Medical Care: Specialists in medical care refer to healthcare professionals who focus on specific areas of medicine, providing advanced diagnosis, treatment, and management of complex health conditions. While primary care doctors handle general health issues, specialists possess in-depth knowledge and training in particular medical fields, such as…

  • Spermatocele (Epididymal Cyst)

    Spermatocele (Epididymal Cyst): Definition and Description of Spermatocele (Epididymal Cyst): Spermatocele, also known as an epididymal cyst, is a benign, fluid-filled sac that develops within the epididymis, a coiled tube located at the back of the testicle responsible for storing and maturing sperm. These cysts are typically filled with a clear, gelatinous fluid and vary…

  • Spherocytic Anemia

    Spherocytic Anemia: Definition and Description of Spherocytic Anemia: Spherocytic Anemia, also known as hereditary spherocytosis, is a type of hemolytic anemia characterized by the presence of spherocytes in the bloodstream. These spherocytes are abnormally shaped red blood cells that are more spherical than the typical disc shape. This shape causes them to be less flexible…

  • Spider Bite, Brown Recluse

    Spider Bite, Brown Recluse: Definition and Description of Spider Bite, Brown Recluse: The Brown Recluse spider, scientifically known as Loxosceles reclusa, is known for its potentially harmful bite. This species is primarily found in the Midwestern and Southern United States. The spider is characterized by its violin-shaped marking on its back and has long, slender…

  • Spina Bifida

    Spina Bifida: Definition and Description of Spina Bifida: Spina bifida is a congenital disorder that occurs when the spine and spinal cord do not form properly. This condition is characterized by the incomplete closure of the neural tube, which becomes the spine. Spina bifida is classified into several types, the most common being spina bifida…

  • Spinal Arachnoiditis

    Spinal Arachnoiditis: Definition and Description of Spinal Arachnoiditis: Spinal Arachnoiditis is a rare neurological condition characterized by inflammation of the arachnoid membrane, which surrounds the spinal cord. This inflammation can lead to adhesion formation and scarring in the spinal canal, resulting in pain and neurological dysfunction. The arachnoid membrane is one of the three protective…

  • Soft Tissue Sarcoma

    Soft Tissue Sarcoma: Definition and Description of Soft Tissue Sarcoma: Soft tissue sarcoma is a rare and diverse group of cancers that begin in the connective tissues of the body, including muscles, fat, blood vessels, nerves, and tissues surrounding joints. These sarcomas can arise anywhere in the body, though they are most commonly found in…