Clinical features include psychomotor regression in infants, poor growth with lack of speech development, severe spastic quadriplegia, dystonia, progressive leukoencephalopathy, muscle weakness, exercise intolerance, cardiomyopathy. [genecards.org]

Other symptoms—including sinus infections, poor growth, and infertility—affect other parts of the body. CF is caused by a mutation in the gene for the protein cystic fibrosis transmembrane conductance regulator (CFTR). [ecitydoc.com]

stature-facial dysmorphism syndrome 3 Cases 352530 Intellectual disability-obesity- brain malformations-facial dysmorphism syndrome 2 Cases 397973 Intellectual disability-obesity- prognathism-eye and skin anomalies syndrome 2 Cases 369837 Intellectual [azkurs.org]

The first signs of Leigh syndrome seen in infancy are usually vomiting, diarrhea, and difficulty swallowing ( dysphagia ) that leads to eating problems. Click here to visit Genetics Home Reference and learn more about Leigh syndrome. [rarediseases.info.nih.gov]

Some patients have multisystem involvement of the brain, heart, muscle, liver, and kidneys resulting in death in infancy, whereas others have only isolated cardiac or muscle involvement with onset in adulthood and normal cognition. [zfin.org]

Disease description A disorder characterized by ventricular dilation and impaired systolic function, resulting in congestive heart failure and arrhythmia. Patients are at risk of premature death. [uniprot.org]

The first signs of Leigh syndrome seen in infancy are usually vomiting, diarrhea, and difficulty swallowing ( dysphagia ) that leads to eating problems. Click here to visit Genetics Home Reference and learn more about Leigh syndrome. [rarediseases.info.nih.gov]

Clinical features depend on which areas of the central nervous system are involved and include subacute onset of psychomotor retardation, hypotonia, ataxia, weakness, vision loss, eye movement abnormalities, seizures, and dysphagia. [uniprot.org]

The first signs of Leigh syndrome seen in infancy are usually vomiting, diarrhea, and difficulty swallowing ( dysphagia ) that leads to eating problems. Click here to visit Genetics Home Reference and learn more about Leigh syndrome. [rarediseases.info.nih.gov]

Clinical features depend on which areas of the central nervous system are involved and include subacute onset of psychomotor retardation, hypotonia, ataxia, weakness, vision loss, eye movement abnormalities, seizures, and dysphagia. [uniprot.org]

Signs and symptoms may begin in infancy and progress through childhood. [1] [2] Complex II deficiency has also been described in association with dilated cardiomyopathy (and heart failure in childhood), [4] hemolytic uremic syndrome and rhabdomyolysis [rarediseases.info.nih.gov]

Google Scholar Mancini D, Walter G, Reichek N et al (1992) Contribution of skeletal muscle atrophy to exercise intolerance and altered muscle metabolism in heart failure. Circulation 85 : 1364–1373. [link.springer.com]

Disease description A disorder characterized by ventricular dilation and impaired systolic function, resulting in congestive heart failure and arrhythmia. Patients are at risk of premature death. [uniprot.org]

This condition is characterized by progressive loss of mental and movement abilities (psychomotor regression) and typically results in death within a couple of years, usually due to respiratory failure. [rarediseases.info.nih.gov]

Clinical features include psychomotor regression in infants, poor growth with lack of speech development, severe spastic quadriplegia, dystonia, progressive leukoencephalopathy, muscle weakness, exercise intolerance, cardiomyopathy. [genecards.org]

Clinical features include psychomotor regression in infants, poor growth with lack of speech development, severe spastic quadriplegia, dystonia, progressive leukoencephalopathy, muscle weakness, exercise intolerance, cardiomyopathy. [genecards.org]

It causes cognitive impairment, increased muscle tone, and hyperactive reflexes. [1] Inheriting two SDHD gene mutations can cause progressive loss of mental and movement abilities (psychomotor retardation), and seizures. [rarediseases.info.nih.gov]