Down syndrome: Difference between revisions

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==Background==
==Background==
Caused by trisomy 21, the most common chromosomal disorder in humansPatients are at increased risk for injuries and diseases related to issues caused by their genetic condition.
*Caused by trisomy 21, the most common chromosomal disorder in humans
*Patients are at increased risk for injuries and diseases related to issues caused by their genetic condition.


==Clinical Features==
==Clinical Features==
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==Pathology by System==
==Pathology by System==
The following are common clinical conditions encountered in patients with Down's
Patients with Down syndrome may have some or all of the following EM-relevant pathologies
===Airway===
 
*Macroglossia and a relatively small mouth
===Airway/Respiratory===
*Macroglossia and a relatively small mouth (
*Tracheal stenosis
*Tracheal stenosis
*Obstructive sleep apnea and pulmonary arterial hypertension
*Obstructive sleep apnea
*[[Pulmonary arterial hypertension]]
===Cardiac===
*Congenital heart disease (usually [[ASD]] or [[VSD]]) in ~40%
===Endocrine===
===Endocrine===
*Hashimoto’s thyroiditis is present in a third of patients and acquired hypothyroidism is common
*[[Thyroid disease]] is common
===Gastrointestinal===
===Gastrointestinal===
*Pediatric patients are at risk for intestinal atresia and Hirschsprung’s disease
*Increased risk of intestinal atresia and [[Hirschsprung’s disease]]
*Functional illeus and constipation is common
*Functional [[ileus]] and [[constipation]] are common
===HENT===
===HEENT===
*Increased incidence of cataracts
*Increased incidence of cataracts, hearing loss
*Small ear canals with increased rates of otitis media
*Small ear canals with increased rates of [[otitis media]]
*Early onset hearing loss.
*Early onset hearing loss.
===Cardiac===
*Cardiac defects - complete atrioventricular septal defect (most common), ventricular septal defect, atrial septal defect, Tetralogy of Fallot, patent ductus arteriosus


===Orthopedic===
===Orthopedic===
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==Evaluation and Managment==
==Evaluation and Managment==
Evaluation and managment should focus on the patient's complaint or anatomic area of of concern while taking into consideration the above disease specific pathologies.
Evaluation and management should focus on the patient's complaint or anatomic area of of concern while taking into consideration the above disease specific pathologies.


==Disposition==
==Disposition==

Revision as of 02:33, 27 January 2019

Background

  • Caused by trisomy 21, the most common chromosomal disorder in humans
  • Patients are at increased risk for injuries and diseases related to issues caused by their genetic condition.

Clinical Features

Patients may have some or all of the following abnormalities. All patients have intellectual disability:

  • Mental impairment
  • Abnormal teeth
  • Stunted growth
  • Slanted eyes
  • Umbilical hernia
  • Shortened hands
  • Increased skin back of neck
  • Short neck
  • Hypotonia tone
  • Obstructive sleep apnea
  • Ligamentous laxity
  • Single transverse palmar crease
  • Large tongue
  • Congenital heart disease
  • Flattened nose
  • Strabismus
  • Undescended testicles

Pathology by System

Patients with Down syndrome may have some or all of the following EM-relevant pathologies

Airway/Respiratory

Cardiac

  • Congenital heart disease (usually ASD or VSD) in ~40%

Endocrine

Gastrointestinal

HEENT

  • Increased incidence of cataracts, hearing loss
  • Small ear canals with increased rates of otitis media
  • Early onset hearing loss.

Orthopedic

  • Cervical Spine - increased risk of atlanto-axial subluxation
  • Ligamentous laxity increases the risk of dislocation or subluxation at any joint

Evaluation and Managment

Evaluation and management should focus on the patient's complaint or anatomic area of of concern while taking into consideration the above disease specific pathologies.

Disposition

Disposition will depend on the specific problem and availability of any needed specialist

See Also

Cervical injury (peds)

References