Andersen-Tawil syndrome diagnostic criteria: Difference between revisions

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{{Andersen-Tawil syndrome}}
{{Andersen-Tawil syndrome}}
{{CMG}}; {{AE}} {{RT}}
{{CMG}}; {{AE}} {{RT}}
==Diagnostic Criteria==
==Diagnostic Criteria==
The diagnosis of Andersen-Tawil syndrome (ATS) is suspected in individuals with either A or B:
The diagnosis of Andersen-Tawil syndrome (ATS) is suspected in individuals with either A or B:
A. Two of the following three criteria:
A. Two of the following three criteria:
* Periodic paralysis
* Periodic paralysis
* Symptomatic cardiac arrhythmias or electrocardiographic (ECG) evidence of enlarged U-waves, ventricular ectopy, or a prolonged QTc or QUc interval
* Symptomatic cardiac arrhythmias or electrocardiographic (ECG) evidence of enlarged U-waves, ventricular ectopy, or a prolonged QTc or QUc interval
* Characteristic facies, dental anomalies, small hands and feet, and at least two of the following:
* Characteristic facies, dental anomalies, small hands and feet, and at least two of the following:
** Low-set ears
** Low-set ears
** Widely spaced eyes
** Widely spaced eyes
** Small mandible
** Small mandible
** Fifth-digit clinodactyly
** Fifth-digit clinodactyly
** Syndactyly
** Syndactyly
 
B. One of the above three in addition to at least one other family member who meets two of the three criteria.
 
 
B. One of the above three in addition to at least one other family member who meets two of the three criteria
 
 


==References==
==References==

Revision as of 02:22, 27 February 2013

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Raviteja Guddeti, M.B.B.S. [2]

Diagnostic Criteria

The diagnosis of Andersen-Tawil syndrome (ATS) is suspected in individuals with either A or B: A. Two of the following three criteria:

  • Periodic paralysis
  • Symptomatic cardiac arrhythmias or electrocardiographic (ECG) evidence of enlarged U-waves, ventricular ectopy, or a prolonged QTc or QUc interval
  • Characteristic facies, dental anomalies, small hands and feet, and at least two of the following:
    • Low-set ears
    • Widely spaced eyes
    • Small mandible
    • Fifth-digit clinodactyly
    • Syndactyly

B. One of the above three in addition to at least one other family member who meets two of the three criteria.

References


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