Primary obsessional slowness: long-term findings.
Cases of slowness among patients who spent large amounts of time to perform daily activities were first reported in 1974, and described as primary obsessional slowness (POS). It was observed that it was neither obsessive thoughts nor compulsions that directly hindered their daily activities. However, in more than 20 years following the original report, the diagnostic independence of POS remains controversial, some insisting that obsessional slowness can be explained as secondary. The authors experienced four cases in Japan which share the same characteristics as the original cases. Long-term observation and treatment has led us to support the diagnostic independence of POS. Slowness remained after other accompanying symptoms of obsessive-compulsive disorder had been successfully treated, showing that the slowness of our patients was not secondary.
Takeuchi
T
T
Hizen National Hospital, Saga-ken, Japan.
Nakagawa
A
A
Harai
H
H
Nakatani
E
E
Fujikawa
S
S
Yoshizato
C
C
Yamagami
T
T
D000203:Activities of Daily Living; D005260:Female; D006801:Humans; D008297:Male; D009770:Obsessive Behavior / Q000209:etiology*; D009771:Obsessive-Compulsive Disorder / Q000503:physiopathology*; D013997:Time Factors