منابع مشابه
The psychogenic toe signs.
A 13-year-old boy presented with sudden-onset give-away weakness, nonanatomic sensory loss, and posturing of the right foot followed by episodic left leg tremor, relatively unchanged for 14 months prior to this evaluation. The right first toe was fixed in extension; the others in flexion. Although there was resistance to passive plantar flexion, such movement occurred spontaneously upon forced ...
متن کاملClinical signs in functional (psychogenic) gait disorders: a brief survey.
Clinical signs are critical in ascertaining the functional nature of a gait disorder. Four signs of gait impairment have been documented in the course of examining patients with clinically definite functional (psychogenic) movement disorders: "huffing and puffing" during standing and walking, manipulation-resistance dorsiflexion of the first toe, fixed plantar flexion and inversion, and marked ...
متن کاملPsychogenic fever, functional fever, or psychogenic hyperthermia?
Psychogenic fever reflects a phenomenon where core body temperature is high (up to 41°C) or low-grade high (37-38°C) during either acute or chronic stress. Underlying mechanisms are distinct from infection-induced fever and involve the central and sympathetic nervous systems. Psychogenic fever appears a complex psychological, physiological and endocrinological phenomenon.
متن کاملDoes the primary literature provide support for clinical signs used to distinguish psychogenic nonepileptic seizures from epileptic seizures?
Psychogenic non-epileptic seizures (PNES) represent a diagnostic challenge. When trying to distinguish between PNES and epileptic seizures (ES), clinicians rely on the presence or absence of several clinical signs. The purpose of this review is to establish the extent to which these signs are supported by primary data from the literature. A Medline search was used to identify primary studies th...
متن کاملPsychogenic pain
Unless the patient has reasons for ‘malingering’ – the symptoms are simulated for compensation or litigation motives – pain is always indicative of some degree of dysfunction. In most instances, the dysfunction is physical. Sometimes, however, the pain is devoid of any organic basis. If the patient has an unconscious belief in the reality of the symptoms, a psychogenic disorder is likely. The p...
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ژورنال
عنوان ژورنال: Neurology
سال: 2011
ISSN: 0028-3878,1526-632X
DOI: 10.1212/wnl.0b013e318227e4c0