Latah in Jakarta, Indonesia

Area of Science:

• Neurology
• Cultural Psychiatry
• Startle Reflex Disorders

Background:

• Latah is a culturally bound syndrome originating from Malay populations, characterized by exaggerated startle responses.
• Symptoms include involuntary vocalizations, echolalia, echopraxia, and forced obedience.
• Contemporary research on modern latah is limited.

Purpose of the Study:

• To characterize latah in contemporary Indonesia.
• To compare modern latah to historical descriptions.
• To differentiate latah from other exaggerated startle or tic disorders.

Main Methods:

• A standardized, videotaped protocol was used to investigate individuals with latah in Jakarta, Indonesia.
• Fifteen women diagnosed with latah participated in the study.
• The study focused on the nature and consistency of startle responses and associated symptoms.

Main Results:

• All participants exhibited exaggerated startle responses to touch, and 10 to frightening words.
• Echolalia, echopraxia, and forced obedience were observed in 10, 11, and 13 participants, respectively.
• The startle response did not habituate; it intensified with repeated stimuli and was only partially suppressible in less than half of the participants.

Conclusions:

• Modern latah remains consistent with descriptions from over a century ago.
• Latah shares features with other disorders involving exaggerated startle responses.
• Latah is clinically distinguishable from Tourette Syndrome.