PANS/PANDAS
Pediatric Acute-onset Neuropsychiatric Syndrome or PANS for short is a term used to describe the larger class of acute-onset Obsessive Compulsive Disease (OCD) cases. This term includes all cases of acute onset OCD. PANDAS is an abbreviation for Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal Infections. The term is used to describe a subset of children and adolescents who have acute onset OCD and/or tic disorders often classified as PANS, and in whom symptoms worsen or appear following Strep. infections such as "Strep throat" and Scarlet Fever. Although the mechanism behind these disorders is unclear, researchers are investigating whether PANDAS is an autoimmune disorder triggered by Group A Strep infection.
PANDAS is most common in children younger than 13 years who have been infected with Group A Strep.
PANDAS is thought to be the result of an individual’s immune system response to Group A Strep infection. PANDAS is not spread from one person to another.
The symptoms of PANDAS include obsessive thoughts, compulsive behaviors and motor or vocal tics. These symptoms can be accompanied by a variety of other neuropsychiatric symptoms such as separation anxiety, moodiness/irritability, and anxiety attacks.
Children who develop PANDAS usually have a sudden onset of symptoms. The symptoms usually become more intense within 24–48 hours after the onset of their Group A Strep infection.
PANDAS is diagnosed by a healthcare provider after evaluating the patient. Although laboratory testing cannot identify PANDAS, it might identify a Group A Strep infection, which precedes PANDAS.
If a Group A Strep infection is identified, antibiotics might be prescribed to kill the bacteria. Other treatment might be provided based on the patient’s clinical condition, including cognitive behavioral therapy or anti-obsessional medications.
The likelihood of PANDAS is reduced by limiting the spread of Group A Strep. The spread of Group A Strep can be reduced by following these tips:
A vaccine for Group A Strep is not available.