What is Timothy syndrome?
Asked by: scraper | Last update: September 24, 2026Score: 0/5 (0 votes)
Timothy syndrome is a rare, life-threatening genetic disorder caused by mutations in the CACNA1C ๐ถ๐ด๐ถ๐๐ด1๐ถ gene. It affects multiple systems in the body, most notably the heart, nervous system, and physical development.
What is the life expectancy of someone with Timothy syndrome?
Timothy syndrome is a rare genetic disorder with a poor prognosis, traditionally associated with a very short life expectancy, with many children passing away from severe cardiac arrhythmias (specifically ventricular tachycardia) by around age 2.5. While nearly 80% of cases historically resulted in death during early childhood, some individuals with less severe cases or specific mutations can live into their teens or, rarely, adulthood (with reported cases living into their 20s or 30s).
What are the symptoms of Timothy syndrome?
Timothy syndrome is also characterized by webbing or fusion of the skin between some fingers or toes (cutaneous syndactyly). About half of affected people have distinctive facial features such as a flattened nasal bridge, low-set ears, a small upper jaw, and a thin upper lip.
Why is it called Timothy syndrome?
Timothy Syndrome is named after Katherine Timothy who first described the condition. While conducting a study on Long QT Syndrome, Ms. Timothy identified a very small subset of infants who had extremely prolonged QT intervals and always presented at birth with syndactyly (conjoined fingers and toes).
When is Timothy syndrome diagnosed?
Diagnosis. All forms of Timothy syndrome can be suspected in utero when the fetal heart rate is noted to be slow (fetal bradycardia) or the fetus is found to be in distress.
What is Timothy Syndrome? | Timothy Syndrome Alliance
Is there a cure for Timothy syndrome?
There is no cure for Timothy syndrome, but treatment focuses on improving a child's quality of life by reducing life-threatening symptoms. Prognosis is poor for children diagnosed with severe heart symptoms. Nearly 80% of cases result in death during early childhood from arrhythmias or ventricular tachycardia.
What are the four signs your heart is quietly failing?
Symptoms of heart failure
breathlessness after activity or at rest. feeling tired most of the time and finding exercise exhausting. feeling lightheaded or fainting. swollen ankles and legs.
What are the facial features of Timothy syndrome?
Timothy syndrome is a rare genetic disorder characterized by distinctive facial features, including a flat nasal bridge, low-set ears, a small upper jaw (maxillary hypoplasia), and a thin upper lip. These features are often described as part of a round face, frequently accompanied by dental abnormalities such as small, misaligned teeth, and sparse hair.
What is Miley Cyrus's heart condition?
Miley Cyrus has tachycardia, a condition where the resting heart rate is faster than normal. First disclosed in her 2009 memoir Miles to Go, she has noted that while the condition is not life-threatening, her heart rate spikes during simple activities and she is always aware of her heartbeat on stage.
Can I live a long life with ventricular tachycardia?
Patients with V-tach are usually at a higher risk of heart conditions, which can be fatal. Irregular heart rhythms like V-tach or ventricular fibrillation โ if left untreated โ can have a high risk of death of about 20% within two years.
How rare is Timothy syndrome?
Introduction. Timothy syndrome (TS) is an extremely rare genetic disorder with fewer than 30 cases reported worldwide.
Where do you feel thymus pain?
The thymus gland is located in the upper middle chest, specifically in an area called the anterior mediastinum. It sits directly behind the breastbone (sternum), in front of the heart, and between the lungs.
Is heart disease inherited from mother or father?
Heart disease can be inherited from either the mother or the father, as you inherit 50% of your genes from each parent. While general heart disease risk often comes from a mix of shared genetic factors, specific inherited cardiac conditions, such as familial hypercholesterolemia, can be passed down from a single parent, giving you a 50% chance of inheriting the altered gene.
Is Timothy syndrome autism?
Timothy syndrome (TS), is a rare disorder strongly associated with autism or ASD (penetrance โผ75%; P = 1.2 ร 10โ8). Other symptoms of TS include long QT syndrome, webbed fingers and toes, dysmorphic facial features, and immunodeficiency (3).
What disease is the #1 killer of Americans?
Heart disease has been the leading cause of death in the United States for over a century, claiming over 683,000 lives annually. Together with cancer, these two conditions account for over 40% of all U.S. deaths, according to 2024 provisional data from the Centers for Disease Control and Prevention (CDC).
Which are two signs of worsening heart failure?
Two common signs of worsening heart failure are:
Why did Liam Hemsworth dump Miley Cyrus?
Miley Cyrus and Liam Hemsworth officially separated in August 2019, citing "too much conflict" and evolving in different directions. The relationship had grown increasingly strained due to clashing lifestyles and the trauma of losing their shared Malibu home in the 2018 California wildfires.
When did Miley Cyrus come out?
Miley Cyrus publicly came out as pansexual in 2015, openly discussing her fluid sexuality and the fact that she did not conform to traditional gender norms or strict labels.
What singer is related to Dolly Parton?
Dolly Parton is famously the godmother of singer Miley Cyrus, and in September 2024, it was revealed by Ancestry that they are also blood relatives, specifically seventh cousins, once removed. They share a common ancestor, John Brickey, who lived in Tennessee.
What is coffin syndrome?
The term usually refers to Coffin-Siris syndrome (CSS), a rare genetic disorder. (It is sometimes confused with the similar-sounding Coffin-Lowry syndrome). The hallmarks of CSS are intellectual disability, underdeveloped or absent pinky fingers/toes, and distinctive facial features.
Are webbed toes linked to autism?
Webbed toes (syndactyly) are generally not a sign of autism. While webbed toes can appear alongside autism in extremely rare genetic conditions like Timothy syndrome, they are usually an isolated, common birth defect. Most children with webbed toes have no other health issues, and it is rarely linked to autism.
Why has my face gone lopsided?
Facial asymmetry often increases over time due to natural aging, which causes uneven loss of skin elasticity, fat, and muscle tone. Lifestyle habitsโsuch as sleeping on one side, favoring chewing on one side, or chronic sun damageโcause one side of the face to change faster than the other, leading to increased, noticeable differences.
How do you know if your heart is struggling?
When your heart struggles, it may send warning signals through chest discomfort, shortness of breath, unusual fatigue, or swelling in the legs and feet. Recognizing these symptoms early allows you to seek timely medical attention.
What age does heart failure start?
Heart failure can begin at any age, even in newborns or young adults, but it is predominantly a disease of older adults. The risk increases dramatically after age 65, though earlier onset often stems from underlying conditions like high blood pressure, coronary artery disease, or prior heart attacks.
What exercise is good for heart blockage?
Examples: Brisk walking, running, swimming, cycling, playing tennis and jumping rope. Heart-pumping aerobic exercise is the kind that doctors have in mind when they recommend at least 150 minutes per week of moderate activity.