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syndromic microphthalmia 2

Description

Syndromic microphthalmia 2, also known as Oculo-facio-cardio-dental syndrome (OFCD), is a rare genetic disorder that affects multiple systems in the body.

Key Features:

  • Eye Abnormalities: Microphthalmia (small eyeballs) with congenital cataracts are the most common eye-related features. Some individuals may also experience glaucoma.
  • Facial Anomalies: Long, narrow faces, high nasal bridges, pointed noses with cartilages separated at the tip, and cleft palates or submucous cleft palates are some of the facial abnormalities associated with this syndrome.
  • Cardiac Abnormalities: Atrial septal defects, ventricular septal defects, and floppy valves are among the cardiac anomalies that can occur in individuals with syndromic microphthalmia 2.

Other Characteristics:

  • Cataracts
  • Blepharophimosis (abnormally small eyelids)
  • Ptosis (drooping eyelids)
  • Ankyloblepharon (fused eyelids)

Genetic Basis: Syndromic microphthalmia 2 is caused by mutations in the BCL6 corepressor gene (BCOR). This genetic mutation affects embryonic craniofacial development, leading to the characteristic features of this syndrome.

Prevalence and Diagnosis: This rare disorder is more common in females. A diagnosis can be made through clinical evaluation and genetic testing. Specialists may recommend specific tests to confirm the presence of syndromic microphthalmia 2.

References:

  • [1] Microphthalmia, Syndromic 2. Search For A Disorder.
  • [3] Oberoi et al. (2005) reported new cases of OFCD syndrome with characteristic features.
  • [15] A number sign (#) is used with this entry because syndromic microphthalmia-2 (MCOPS2) is caused by mutation in the BCL6 corepressor gene (BCOR).

Additional Characteristics

  • Glaucoma
  • Cataracts
  • Congenital cataracts
  • Ptosis (drooping eyelids)
  • Ankyloblepharon (fused eyelids)
  • Microphthalmia (small eyeballs)
  • Long, narrow faces
  • High nasal bridges
  • Pointed noses with cartilages separated at the tip
  • Cleft palates or submucous cleft palates
  • Atrial septal defects
  • Ventricular septal defects
  • Floppy valves
  • Blepharophimosis (abnormally small eyelids)

Signs and Symptoms

Syndromic Microphthalmia 2 (MCOPS2) Signs and Symptoms

Syndromic Microphthalmia 2, also known as MCOPS2, is a rare genetic disorder characterized by small eyes (microphthalmia) and/or droopy eyelids. The main symptoms of this syndrome include:

  • Eye anomalies: Cataracts present at birth, secondary glaucoma, and very small eyes, which can contribute to vision loss [1].
  • Vision problems: Poor vision or complete vision loss due to the eye anomalies [1].
  • Other signs and symptoms:
    • Glaucoma
    • Cleft palate
    • Delayed loss of baby teeth
    • Missing or abnormally small teeth
    • Misaligned teeth
    • Defective tooth enamel
    • Corneal irritation, recurrent conjunctivitis, and photophobia [7]
  • Developmental delays: Developmental milestones such as responsive smile may be delayed [9].
  • Intellectual disabilities: Moderate to severe intellectual deficiencies are common in patients with MCOPS2 [9].

It's essential to note that these symptoms can vary in severity and may not be present in all individuals with MCOPS2. A proper diagnosis by a medical professional is necessary for an accurate assessment of the condition.

References:

[1] Context result 2 [7] Context result 7 [9] Context result 9

Additional Symptoms

  • microphthalmia
  • developmental delays
  • intellectual disabilities
  • cleft palate
  • cataracts
  • glaucoma
  • droopy eyelids
  • secondary glaucoma
  • delayed baby teeth loss
  • missing or small teeth
  • misaligned teeth
  • defective tooth enamel
  • corneal irritation
  • conjunctivitis
  • photophobia
  • loss of vision

Diagnostic Tests

Diagnostic Tests for Syndromic Microphthalmia 2

Syndromic microphthalmia 2, also known as Oculo-facio-cardio-dental syndrome (OFCD), is a rare genetic disorder affecting eyes, heart, face, and teeth. Diagnostic tests are essential to reach an accurate diagnosis.

  • Genetic Testing: Specialists may recommend specific genetic testing or other types of tests to help diagnose syndromic microphthalmia 2. FDNA's AI technology can aid in speeding up the diagnostic process [1].
  • 61 Gene Panel: A 61 gene panel that includes assessment of non-coding variants is ideal for patients with a clinical suspicion/diagnosis of microphthalmia, anophthalmia, or coloboma [2].
  • Imaging Studies: Imaging studies such as ultrasonography and CT/MR scanning can be used in combination with genetic analysis to diagnose syndromic microphthalmia 2 pre- and post-natally [6].
  • Clinical Genetic Test: The Department of Clinical Genetics offers a clinical genetic test for conditions, including anophthalmia-microphthalmia syndrome [4].

Additional Diagnostic Tools

  • The Invitae Microphthalmia, Anophthalmia, Coloboma (MAC) and Anterior Segment Dysgenesis Panel analyzes genes associated with MAC and anterior segment dysgenesis, which may be relevant to diagnosing syndromic microphthalmia 2 [8].
  • A number sign (#) is used with this entry because syndromic microphthalmia-2 (MCOPS2) is caused by mutation in the BCL6 corepressor gene (BCOR), indicating that genetic testing for BCOR mutations may be a diagnostic tool [9].

References

[1] Specialists may also suggest specific genetic testing or other types of tests to help reach a diagnosis. FDNA's AI technology can help speed up the diagnostic process. [2] A 61 gene panel that includes assessment of non-coding variants. Is ideal for patients with a clinical suspicion / diagnosis of microphthalmia, anophthalmia or ... [6] by AS Verma · 2007 · Cited by 475 — Diagnosis can be made pre- and post-natally using a combination of clinical features, imaging (ultrasonography and CT/MR scanning) and genetic analysis. Genetic ... [4] Clinical Genetic Test offered by Department of Clinical Genetics for conditions (11): Anophthalmia-microphthalmia syndrome; Brain small vessel disease 1 ... [8] The Invitae Microphthalmia, Anophthalmia, Coloboma (MAC) and Anterior Segment Dysgenesis Panel analyzes genes that are associated with MAC and anterior segment ... [9] A number sign (#) is used with this entry because syndromic microphthalmia-2 (MCOPS2) is caused by mutation in the BCL6 corepressor gene (BCOR; ...

Additional Diagnostic Tests

  • Imaging Studies
  • Genetic Testing
  • Clinical Genetic Test
  • 61 Gene Panel
  • The Invitae Microphthalmia, Anophthalmia, Coloboma (MAC) and Anterior Segment Dysgenesis Panel
  • A clinical genetic test for conditions including anophthalmia-microphthalmia syndrome

Treatment

Based on the provided context, it appears that there are various conditions associated with microphthalmia and anophthalmia, but specific information about drug treatment for syndromic microphthalmia type 2 is limited.

However, I can provide some general information about the treatment options for microphthalmia and anophthalmia. According to search result [8], there is no treatment available to create a new eye or completely restore vision for those affected by anophthalmia or microphthalmia. Treatment options may include managing related conditions such as cataracts, glaucoma, and other developmental issues.

Regarding syndromic microphthalmia type 2, also known as oculofaciocardiodental syndrome, there is limited information available about specific drug treatments. However, it's worth noting that this condition is associated with various physical and developmental abnormalities, and treatment may involve managing these related conditions.

If you're looking for more specific information about drug treatment options for syndromic microphthalmia type 2, I would recommend consulting a medical professional or searching for peer-reviewed articles on the topic. Some studies have investigated the genetic basis of this condition, such as [10], but specific treatment recommendations may not be readily available.

Here are some possible treatment approaches that might be considered for individuals with syndromic microphthalmia type 2:

  • Managing related conditions: Treatment options may include managing conditions such as cataracts, glaucoma, and other developmental issues associated with this syndrome.
  • Genetic counseling: Given the genetic basis of this condition, genetic counseling may be an important consideration for families affected by syndromic microphthalmia type 2.
  • Multidisciplinary care: Individuals with this condition may benefit from multidisciplinary care involving specialists in ophthalmology, genetics, and other relevant fields.

Please note that these are general suggestions and not

Recommended Medications

  • Genetic counseling
  • Multidisciplinary care
  • Managing related conditions

💊 Drug information is sourced from ChEBI (Chemical Entities of Biological Interest) database. Always consult with a healthcare professional before starting any medication. Click on any medication name for detailed information.

Differential Diagnosis

Differential Diagnoses for Syndromic Microphthalmia

Syndromic microphthalmia, also known as microphthalmia with systemic malformations, is a rare condition characterized by the association of small or absent eyes with other congenital anomalies. The differential diagnoses for syndromic microphthalmia include:

  • Cryptophthalmos: A rare congenital anomaly where the eyelids are fused together and the eye is either absent or severely underdeveloped.
  • Cyclopia: A condition where the two eyes are fused together, forming a single eye-like structure.
  • Synophthalmia: A rare condition where the two eyes are partially fused together, resulting in a single eye-like structure with two pupils.
  • Congenital cystic eye: Also known as anophthalmia with a cyst, this condition is characterized by the presence of a cystic structure in place of one or both eyes.

These conditions can be challenging to diagnose and may require a multidisciplinary approach involving ophthalmologists, pediatricians, and clinical geneticists. [1][2]

In addition to these conditions, syndromic microphthalmia may also be associated with other systemic malformations, such as:

  • CHARGE association: A rare condition characterized by coloboma of the uvea, congenital heart disease, atresia of the choanae, retardation of growth and development, and genital abnormalities.
  • Oculocerebrocutaneous syndrome of Delleman: A rare condition characterized by intracranial cysts, agenesis of the corpus callosum, and dermal appendages.

It's essential to note that the phenotypic spectrum of syndromic microphthalmia can vary widely, and a comprehensive evaluation is necessary to determine the underlying cause. [3][4]

References:

[1] 7. by AS Verma · 2007 · Cited by 475 — Differential diagnoses include cryptophthalmos, cyclopia and synophthalmia, and congenital cystic eye.

[2] 10. Differential Diagnosis. Congenital cystic eye, also known as anophthalmia with a cyst, is a differential diagnosis for microphthalmia with a cyst.

[3] 15. 1.4 Mutational spectrum. An estimated 33–95% of anophthalmia and microphthalmia cases are observed alongside additional non-ocular systemic malformations.

[4] 13. The phenotypic spectrum of SOX2 disorder includes anophthalmia and/or microphthalmia, brain malformations, developmental delay / intellectual disability, esophageal atresia, hypogonadotropic hypogonadism (manifest as cryptorchidism and micropenis in males, gonadal dysgenesis infrequently in females, and delayed puberty in both sexes), pituitary hypoplasia, postnatal growth delay, hypotonia.

Additional Information

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It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with questions about your medical condition.