Holoprosencephaly-ectrodactyly-cleft lip/palate syndrome

Holoprosencephaly-ectrodactyly-cleft lip/palate syndrome
Synonyms	Hartsfield syndrome
Pronounce	N/A
Specialty	N/A
Symptoms	Holoprosencephaly, ectrodactyly, cleft lip and palate
Complications	Developmental delay, intellectual disability
Onset	Congenital
Duration	Lifelong
Types	N/A
Causes	Genetic mutation
Risks	Family history
Diagnosis	Genetic testing, prenatal ultrasound
Differential diagnosis	Patau syndrome, Smith-Lemli-Opitz syndrome
Prevention	N/A
Treatment	Symptomatic and supportive care
Medication	None specific
Prognosis	Variable, depends on severity
Frequency	Rare
Deaths	N/A

Holoprosencephaly-ectrodactyly-cleft lip/palate syndrome is a rare genetic disorder characterized by a combination of specific abnormalities. The syndrome is also known as Lobster Claw Syndrome or Split Hand-Split Foot Malformation.

Overview

Holoprosencephaly-ectrodactyly-cleft lip/palate syndrome is a congenital condition, meaning it is present from birth. The syndrome is characterized by three main features: holoprosencephaly, ectrodactyly, and cleft lip/cleft palate.

Holoprosencephaly

Holoprosencephaly is a condition where the brain's forebrain fails to divide into the bilateral cerebral hemispheres, resulting in defects in the development of the brain and face.

Ectrodactyly

Ectrodactyly, also known as split hand/split foot malformation, is a condition where there is a central clefting or splitting of the hands and/or feet, often giving the appearance of lobster claws.

Cleft Lip/Palate

Cleft lip and cleft palate are facial and oral malformations that occur during early pregnancy, where the lip or the mouth do not form properly.

Causes

The exact cause of Holoprosencephaly-ectrodactyly-cleft lip/palate syndrome is unknown. However, it is believed to be genetic in nature, possibly due to mutations in certain genes.

Diagnosis

Diagnosis of this syndrome is typically made based on the presence of the characteristic signs and symptoms. Genetic testing may be used to confirm the diagnosis and identify the specific genetic mutation.

Treatment

Treatment for Holoprosencephaly-ectrodactyly-cleft lip/palate syndrome is symptomatic and supportive. This may include surgery to correct cleft lip and palate, physical therapy for mobility issues related to ectrodactyly, and various therapies to support cognitive development in individuals with holoprosencephaly.

Prognosis

The prognosis for individuals with Holoprosencephaly-ectrodactyly-cleft lip/palate syndrome varies greatly depending on the severity of the symptoms. Some individuals may have a normal lifespan with appropriate management, while others may have life-threatening complications.

NIH genetic and rare disease info

• NIH info on Holoprosencephaly-ectrodactyly-cleft lip/palate syndrome

Holoprosencephaly-ectrodactyly-cleft lip/palate syndrome is a rare disease.

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