Author: Shadab Chow

  • Hyperammonemia due to Ornithine Transcarbamylase Deficiency

    Hyperammonemia due to Ornithine Transcarbamylase Deficiency Definition and Description of Hyperammonemia due to Ornithine Transcarbamylase Deficiency Hyperammonemia is a condition characterized by elevated levels of ammonia in the blood, which can lead to serious neurological issues if left untreated. One specific cause of hyperammonemia is Ornithine Transcarbamylase (OTC) deficiency. OTC is an enzyme that plays…

  • Hyperactivity, ADHD

    Hyperactivity, ADHD Definition and Description of Hyperactivity, ADHD Hyperactivity, often associated with Attention-Deficit/Hyperactivity Disorder (ADHD), is characterized by excessive movement, impulsivity, and difficulty maintaining attention. ADHD is a neurodevelopmental disorder that affects both children and adults. It is classified into three subtypes: predominantly inattentive presentation, predominantly hyperactive-impulsive presentation, and combined presentation. The disorder can impact…

  • Hygroma Colli

    Hygroma Colli Definition and Description of Hygroma Colli Hygroma collis, commonly referred to as cervical hygroma, is a rare and benign cystic mass that typically forms at the back of the neck, often discovered in fetuses or young individuals. Medical definitions categorize it as a lymphatic malformation, specifically affecting the lymphatic system, and it consists…

  • Hydrotherapy

    Hydrotherapy Definition and Description of Hydrotherapy Hydrotherapy, also known as water therapy, is a treatment method that utilizes the physical properties of water to alleviate various health conditions. It encompasses a range of treatments that may include hot baths, steam baths, ice packs, and swimming. The medical definition of hydrotherapy emphasizes its role in rehabilitation,…

  • Hydrocephalus, Congenital

    Hydrocephalus, Congenital Definition and Description of Hydrocephalus, Congenital Hydrocephalus, Congenital is a neurological condition characterized by the accumulation of cerebrospinal fluid (CSF) within the cavities of the brain, known as ventricles. This condition occurs at birth or develops soon after due to malformations in the brain’s structure, leading to an imbalance between the production and…

  • Hydrocephalus

    Hydrocephalus Definition and Description of Hydrocephalus Hydrocephalus, often termed “water on the brain,” is a neurological condition characterized by an abnormal accumulation of cerebrospinal fluid (CSF) within the ventricles of the brain. This can lead to increased intracranial pressure, resulting in enlargement of the head among infants and potentially severe brain damage if left untreated.…

  • Hydrocele

    Hydrocele Definition and Description of Hydrocele Hydrocele is a medical condition characterized by the accumulation of clear fluid in the sac surrounding a testicle, leading to swelling in the scrotum. This condition can occur in one or both testicles and is usually painless. Hydroceles are most commonly observed in newborns and may resolve naturally. However,…

  • Hydatidiform Mole

    Hydatidiform Mole Definition and Description of Hydatidiform Mole Hydatidiform Mole, also known as molar pregnancy, is a rare condition that arises during conception and is characterized by abnormal growth of trophoblastic tissue. In this condition, instead of a typical embryo developing, an abnormal mass of cysts forms in the placenta. This can lead to serious…

  • Hutchinson-Gilford Syndrome (HGPS)

    Hutchinson-Gilford Syndrome (HGPS) Definition and Description of Hutchinson-Gilford Syndrome (HGPS) Hutchinson-Gilford Syndrome (HGPS), also known as progeria, is a rare genetic disorder characterized by rapid aging in children. Affected individuals usually appear normal at birth but begin to show signs of accelerated aging within the first two years of life. This condition primarily arises from…

  • Hutchinson-Gilford Progeria Syndrome (HGPS)

    Hutchinson-Gilford Progeria Syndrome (HGPS) Definition and Description of Hutchinson-Gilford Progeria Syndrome (HGPS) Hutchinson-Gilford Progeria Syndrome (HGPS) is an extremely rare genetic disorder characterized by accelerated aging in children. The term “progeria” comes from Greek, meaning “prematurely old.” HGPS is caused by a mutation in the LMNA gene, which produces the Lamin A protein essential for…