Alstrom syndrome

Definition

Alström syndrome is a very rare disease. It is passed down through families (inherited). This disease can lead to blindness, deafness, diabetes, and obesity.

Alternative Names

Alström syndrome

Causes

Alström syndrome is inherited in an autosomal recessive manner. This means both of your parents must pass on a copy of the defective gene (ALMS1) in order for you to have this disease.

It is unknown how the defective gene causes the disorder.

The condition is very rare.

Symptoms

Common symptoms of this condition are:

Occasionally, the following can also occur:

Exams and Tests

An eye doctor (ophthalmologist) will examine the eyes. The person may have reduced vision.

Tests may be done to check:

Treatment

There is no specific treatment for this syndrome. Treatment for symptoms may include:

Support Groups

Alström Syndrome International -- www.alstrom.org

Outlook (Prognosis)

The following are likely to develop:

Kidney and liver failure may get worse.

Possible Complications

Possible complications are:

When to Contact a Medical Professional

Contact your health care provider if you or your child has symptoms of diabetes. Common symptoms of diabetes are increased thirst and urination. Seek medical attention right away if you think that your child cannot see or hear normally.

References

Farooqi IS, O'Rahilly S. Genetic syndromes associated with obesity. In: Jameson JL, De Groot LJ, de Kretser DM, et al, eds. Endocrinology: Adult and Pediatric. 7th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 28.

Freund KB, Sarraf D, Mieler WF, Yannuzzzi LA. Hereditary chorioretinal dystrophies. In: Freund KB, Sarraf D, Mieler WF, Yannuzzi LA, eds. The Retinal Atlas. 2nd ed. Philadelphia, PA: Elsevier; 2017:chap 2.

Torres VE, Harris PC. Cystic diseases of the kidney. In: Yu ASL, Chertow GM, Luyckx VA, Marsden PA, Skorecki K, Taal MW, eds. Brenner and Rector's The Kidney. 11th ed. Philadelphia, PA: Elsevier; 2020:chap 45.


Review Date: 7/28/2022
Reviewed By: Charles I. Schwartz MD, FAAP, Clinical Assistant Professor of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, General Pediatrician at PennCare for Kids, Phoenixville, PA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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