Author: Shadab Chow

  • Sucrose Intolerance

    Sucrose Intolerance: Definition and Description of Sucrose Intolerance: Sucrose intolerance is a rare condition characterized by an individual’s inability to properly digest sucrose, a common sugar found in many foods. Medically, it is often attributed to the deficiency of the enzyme sucrase-isomaltase, which is responsible for breaking down sucrose into glucose and fructose. When individuals…

  • 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…

  • Subendocardial Sclerosis

    Subendocardial Sclerosis: Definition and Description of Subendocardial Sclerosis: Subendocardial Sclerosis refers to a pathological condition characterized by thickening and fibrosis of the subendocardial layer of the heart. This layer lies just beneath the endocardium, which is the innermost layer of the heart wall. The sclerosis often results in impaired cardiac function and can lead to…

  • 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,…

  • 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,…

  • Stroke

    Stroke: Definition and Description of Stroke: Stroke is a medical emergency characterized by the sudden disruption of blood flow to the brain, leading to brain cell damage and potential loss of neurological functions. The two main types of strokes are ischemic strokes, caused by a blockage in a blood vessel, and hemorrhagic strokes, resulting from…

  • Stress Management

    Stress Management: Definition and Description of Stress Management: Stress management refers to a collection of strategies and techniques aimed at controlling an individual’s stress levels, promoting coping mechanisms, and fostering overall wellness. The National Institute of Mental Health defines stress as the brain’s response to any demand or challenge, which can manifest physically, emotionally, and…

  • Stevens Johnson Syndrome

    Stevens Johnson Syndrome: Definition and Description of Stevens Johnson Syndrome: Stevens Johnson Syndrome (SJS) is a rare, serious disorder of the skin and mucous membranes, primarily triggered by an adverse reaction to medications or infections. Characterized by the rapid onset of a painful rash that causes the skin to blister and peel, SJS can affect…

  • Stage 4 Lung Cancer (Alk)

    Stage 4 Lung Cancer (Alk): Definition and Description of Stage 4 Lung Cancer (Alk): Stage 4 lung cancer, particularly when referring to ALK (anaplastic lymphoma kinase) positive lung cancer, is an advanced form of lung cancer where cancer cells have metastasized beyond the lungs to other parts of the body. This stage is characterized by…

  • Splinter Removal

    Splinter Removal: Definition and Description of Splinter Removal: Splinter removal is a medical procedure aimed at the extraction of small, slender fragments of material that have embedded themselves in the skin. These splinters can be composed of various materials such as wood, metal, glass, or thorns. The presence of a splinter may lead to pain,…