منابع مشابه
MR findings of decerebrate rigidity with preservation of consciousness.
We describe a case of decerebrate rigidity, with preservation of consciousness, caused by a discrete pontine tegmentum lesion identified on MR imaging. Lesions within a certain brain stem region are responsible for decerebrate rigidity in animal studies, but there has been a lack of MR imaging evidence in humans. This report also implies that a discrete lesion was responsible for the decerebrat...
متن کاملPreserved motor-evoked potentials but without good motor recovery in a patient with decerebrate rigidity.
The corticospinal tract is not incriminated in decerebrate rigidity (DR). However, this has not yet been proven in humans. We applied transcranial magnetic stimulation (TMS) in a decerebrate patient to support the hypothesis. A patient suffering from pontine hemorrhage with the fourth ventricular extension was admitted unconscious and in a decerebrate posture. Five days later, she regained cons...
متن کاملPharmacology of oxazolidinones in rat decerebrate rigidity, with reference to their glutamate blocking action.
A newly synthesized compound, 5-[N-benzyl-N-(3piperidinopropyl)]amino3-phenylisoxazole (MLV208) (Fig. I) has a powerful inhibitory action on the glutamate response at the crayfish neuromuscular junction (NMJ) where glutamate is thought to be an excitatory neurotransmitter. In addition, MLV-208 has an inhibitory action on anaemic decerebrate rigidity in rats and drug-induced tremor in mice (Shin...
متن کاملTwo methods of measuring muscle tone applied in patients with decerebrate rigidity.
Two methods were used to measure muscle tone in patients with decerebrate rigidity. In the first method forces of square waveform were applied and the calculated compliance of the joint was used as an index of rigidity. Oscillatory transients were seen at the same frequency as the physiological tremor. The range of normal variation in compliance was large and the values measured in the patients...
متن کاملDecerebrate posturing in alcoholic coma.
Two cases of alcoholic coma are presented where extensor responses to noxious stimuli are demonstrated. Decerebrate posturing normally indicates severe structural or functional depression of midbrain function but can be caused by depressant drugs. Blood alcohol measurements are a vital test in the comatose patient as the clinical picture may be caused, or temporarily significantly worsened, by ...
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ژورنال
عنوان ژورنال: British Journal of General Practice
سال: 2007
ISSN: 0960-1643,1478-5242
DOI: 10.3399/096016407782604776