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Otulipenia

Otulipenia Overview Otulipenia is an extremely rare autoinflammatory disease caused by mutations in the OTULIN gene. The resulting protein deficiency leads to uncontrolled systemic inflammation and severe tissue damage. Symptoms typically emerge in the first weeks of life and include recurring fevers, painful swollen joints, skin rashes, diarrhea, and failure to thrive. Symptoms Recurring Fevers: Unexplained, episodic fevers that are not caused by typical infections. Skin Rashes: Red, inflammatory rashes which often present as painful nodules or bumps due to inflammation in the fatty tissue beneath the skin (panniculitis). Joint and Muscle Pain: Swollen, painful joints (arthritis/arthralgia) and muscle pain (myalgia). Gastrointestinal Issues: Chronic diarrhea, abdominal pain, and overall intestinal inflammation. Failure to Thrive: Infants severely struggle to grow and gain weight at a normal, healthy rate. Lipodystrophy : An abnormal distribution or loss of fatty tissue in the body...
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Aicardi-Goutières syndrome (AGS)

Aicardi-Goutières syndrome (AGS)  Overview Aicardi-Goutières syndrome (AGS) is a rare, inherited autoimmune and neurological disorder. It primarily affects the brain, immune system, and skin by causing the body to overproduce a chemical messenger called interferon. This triggers the immune system to attack the brain’s white matter, resulting in permanent damage. Symptoms Early-Onset (Congenital) AGS Infants with early-onset AGS present at birth, often mimicking a congenital infection.Brain, liver, and spleen inflammation Low platelet counts and bleeding issues (thrombocytopenia)Slower head growth leading to microcephaly (smaller head size)Seizures and trouble feeding Rapid, involuntary twitching of the face and limbs Later-Onset AGS Most infants with AGS develop normally for their first few weeks or months of life before showing rapid neurological and physical regression. Neurological & Motor: Extreme irritability, inconsolable crying, weak or stiffened muscles (spasticity), an...
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Nystagmus

Nystagmus Overview Nystagmus (pronounced “ni-STAG-muhs”) is a condition where your eyes make rapid, repetitive, uncontrolled movements. Your eyes may move in different directions: Side to side (horizontal nystagmus). Up and down (vertical nystagmus). In a circle (rotary or torsional nystagmus). The movements can follow different patterns. Your eyes may: Drift in one direction and then jerk in the opposite direction to correct (jerk nystagmus). Drift back and forth in a steady, pendulum-like motion (pendular nystagmus). These eye movements can cause problems with vision, depth perception, balance and coordination. Types of nystagmus Nystagmus affects both children and adults. There are two types: congenital or infantile (onset at birth or in the first few months of life) and acquired (onset after 6 months of age). Congenital or infantile nystagmus Babies born with nystagmus usually show symptoms between 6 weeks and 3 months of age. Sometimes, parents pass nystagmus on to their children,...
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Otosclerosis

Otosclerosis Overview What is otosclerosis? Otosclerosis (oh-tuh-skli-ROH-sis) is a condition that causes hearing loss. The term “oto” means “of the ear” and “sclerosis” means “abnormal hardening of body tissue.” Otosclerosis happens when irregular bone remodeling/growth occurs in your middle ear or, more rarely, your inner ear. Bone remodeling is a lifelong process in which existing bone tissue repeatedly restores itself. In otosclerosis, irregular bone remodeling interferes with sound’s ability to travel through your ear. People with otosclerosis can develop mild to severe hearing impairment. The condition rarely results in total deafness. It typically affects both ears, but one ear is usually worse than the other. Symptoms The most common symptom of otosclerosis is hearing loss which happens gradually. People with otosclerosis may notice that they can no longer hear whispering or low-pitched tones/sounds. In most cases, people with otosclerosis have hearing loss in both ears. Approx...
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Primary Myelofibrosis

Primary Myelofibrosis Overview Primary myelofibrosis (PMF) is a rare bone marrow disorder that is characterized by abnormalities in blood cell production (hematopoiesis, the process by which the body makes new blood cells) and scarring (formation of fibrous tissue, the buildup of stiff scar-like tissue) within the bone marrow.1-5   Bone marrow is the soft, spongy tissue that fills the center of most bones, and it contains specialized cells called hematopoietic stem cells (early “parent” cells that can develop into all types of blood cells). These stem cells grow and eventually develop into one of the three main types of blood cells: red blood cells (erythrocytes), which carry oxygen throughout the body; white blood cells (leukocytes), which help fight infection; or platelets (thrombocytes), which help the blood clot to stop bleeding.1, 2   The symptoms associated with primary myelofibrosis vary from person to person and are related to the abnormalities affecting bloo...
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Chandipura Virus Infection

Chandipura Virus Infection Overview In the realm of emerging infectious diseases, the Chandipura Virus has recently captured the attention of global health experts and the public alike.  Named after the town of Chandipura in Maharashtra where it was first identified in 1965, this virus presents a new challenge in the landscape of viral infections. In Gujarat's Aravalli district, six children are suspected to have died from the Chandipura virus in the past five days. The number of suspected cases has now increased to 12. Symptoms he symptoms of the Chandipura virus infection range from mild respiratory distress to more severe complications. Common initial symptoms include: Fever Headaches Fatigue Body and muscle aches Vomiting Convulsions As the infection progresses, some individuals may experience respiratory symptoms like cough and shortness of breath; in certain severe cases, pneumonia and acute respiratory distress syndrome (ARDS) and encephalitis have been reported. Cause The C...
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Glycogen Storage Disease Type III

Glycogen Storage Disease Type III Overview The human diet contains 3 macronutrients that can be stored by the body as energy: carbohydrates (as the natural carbohydrate polymer glycogen, in mainly the liver and muscle), protein (as muscle, the natural protein source of the body) and fat (in organs and fat tissue). There are at least 13 glycogen storage disease (GSD) subtypes, in which the energy stored as glycogen cannot be adequately produced or broken down. The liver GSD subtypes cause fasting intolerance (types 0, Ia, Ib, III, VI, IX and XI) or liver failure (type IV), with or without muscle symptoms. The fasting induced low blood glucose concentrations decrease the energy supply by the liver to organs like the brain. The ketotic GSD subtypes 0, III, VI, IX, and XI are associated with fasting ketotic hypoglycemia. In these patients, the breakdown of glycogen (glycogenolysis) is defective. Their fasting intolerance is considered relatively mild compared to GSD type I patients, in who...
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