Tag: diagnosis

  • Necrotizing Fasciitis of the Perineum

    Necrotizing Fasciitis of the Perineum: Definition and Description of Necrotizing Fasciitis of the Perineum: Necrotizing fasciitis of the perineum is a severe, rapidly progressing infection that affects the tissue of the perineal region. This life-threatening condition is characterized by the death of soft tissue, typically caused by bacterial infections that can result in severe systemic…

  • Night Blindness

    Night Blindness: Definition and Description of Night Blindness: Night blindness, also known as nyctalopia, is a vision impairment that affects an individual’s ability to see in low-light conditions or darkness. It is not a standalone condition but often indicates an underlying problem with the retina, optic nerve, or the overall visual system. The inability to…

  • Nitroglycerin for Chest Pain

    Nitroglycerin for Chest Pain: Definition and Description of Nitroglycerin for Chest Pain: Nitroglycerin is a medication commonly used to treat chest pain (angina) associated with heart disease. It works by relaxing blood vessels, improving blood flow to the heart, and lowering the heart’s oxygen demand. The drug is classified as a nitrate, which is effective…

  • Nocardiosis

    Nocardiosis: Definition and Description of Nocardiosis: Nocardiosis is a rare infectious disease caused by bacteria belonging to the genus Nocardia. These are gram-positive, aerobic actinomycetes found in soil, decaying organic matter, and water. The disease primarily affects the lungs but can also impact the brain, skin, and other organs. Nocardiosis can manifest as a pulmonary…

  • Nocturnal Enuresis

    Nocturnal Enuresis: Definition and Description of Nocturnal Enuresis: Nocturnal enuresis, commonly referred to as bedwetting, is the involuntary discharge of urine during sleep. This condition typically occurs in children but can also affect older individuals. Medically, it is classified as a type of enuresis that specifically occurs at night. While it is a common developmental…

  • Multiple Sclerosis (MS)

    Multiple Sclerosis (MS): Definition and Description of Multiple Sclerosis (MS): Multiple Sclerosis (MS) is a chronic autoimmune disease that affects the central nervous system (CNS), which comprises the brain and spinal cord. In MS, the immune system mistakenly attacks the protective sheath (myelin) that covers nerve fibers, leading to inflammation and damage. This disrupts communication…

  • Multiple Symmetric Lipomatosis

    Multiple Symmetric Lipomatosis: Definition and Description of Multiple Symmetric Lipomatosis: Multiple Symmetric Lipomatosis (MSL), also known as Launois-Bensaude syndrome, is a rare condition characterized by the development of multiple lipomas—benign tumors composed of adipose (fat) tissue—that typically arise symmetrically on the body. It most commonly affects middle-aged men and presents as clusters of lipomas that…

  • Mumps

    Mumps: Definition and Description of Mumps: Mumps is a contagious viral infection primarily characterized by the swelling of the parotid glands, which are located near the jaw and produce saliva. The mumps virus is a member of the Paramyxoviridae family and typically spreads through respiratory droplets or direct contact with an infected individual. Mumps can…

  • Munchausen Syndrome by Proxy

    Munchausen Syndrome by Proxy: Definition and Description of Munchausen Syndrome by Proxy: Munchausen Syndrome by Proxy (MSBP), now more commonly referred to as Factitious Disorder Imposed on Another, is a complex psychological condition in which a caregiver, typically a parent, deliberately exaggerates, fabricates, or induces health problems in another individual, often a child. This behavior…

  • Myelodysplastic Syndrome (MDS)

    Myelodysplastic Syndrome (MDS): Definition and Description of Myelodysplastic Syndrome (MDS): Myelodysplastic Syndrome (MDS) is a group of hematological disorders characterized by ineffective blood cell production in the bone marrow. This syndrome results in inadequate production of one or more types of blood cells, including red blood cells, white blood cells, and platelets. MDS can manifest…