Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

There are differences between childhood and adult migraine which justify clinical research. First, inessential differences, such as prominence of systemic upset, indicate need for clinical drug trials. Second, some paroxysmal phenomena of childhood such as paroxysmal torticollis, vertigo, and hemiplegia may be migraine precursors, and need therapeutic trials. Third, some proposed equivalents of migraine in childhood need study and definition, followed by clinical trials.
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PMID:Problems in childhood migraine. 368 19

Reports of 62 cases with a movement disorder associated with a focal lesion in the thalamus and/or subthalamic region were analyzed. Thirty-three cases had a lesion confined to the thalamus. Sixteen cases had a thalamic lesion extending into the subthalamic region and/or midbrain. Thirteen cases had a lesion in the subthalamic region or a subthalamic lesion extending into the midbrain. Nineteen cases with dystonia, 18 with asterixis, 17 with ballism-chorea, three with paroxysmal dystonia, and five with clonic or myorhythmic movements have been described. No case with isolated tremor has been described. In 53 cases with unilateral thalamic or subthalamic lesions, all but one with bilateral blepharospasm (associated with right posterior thalamic, pontomesencephalic, and bilateral cerebellar lesions) had dyskinesias in the limbs contralateral to the lesion. The other nine cases had bilateral paramedian thalamic lesions; seven developed bilateral dyskinesias, and the remaining two had unilateral dyskinesias. Regarding the 19 patients with dystonia, the two with bilateral blepharospasm had thalamic and upper brainstem lesions, and one with hemidystonia and torticollis had a subthalamic lesion. The other 16 patients all had a unilateral thalamic lesion with contralateral dystonia (10 hemidystonia, five focal dystonia affecting a hand and/or and one segmental dystonia involving face, arm, and hand). The exact location of the thalamic lesion was mentioned in 10 cases; the posterior or posterolateral thalamus was involved in six and the paramedian thalamus in four. These areas are more posterior or medial to the ventrolateral and ventroanterior thalamic nuclei, which receive pallido-thalamic and nigro-thalamic afferents. Two cases developed dystonia immediately after thalamotomy, and one case developed it 4 days after head trauma. The others initially had a hemiplegia and developed dystonia 1-9 months after the acute insult. Fifteen of the 17 patients with chorea had a unilateral lesion in the subthalamic nucleus or subthalamic region (eight due to infarcts, one to hemorrhage, five to mass lesions, and one to multiple sclerosis). All had contralateral hemichorea or hemiballism. One other case had bilateral chorea of the hands and tongue due to paramedian thalamic infarction. Another case with generalized chorea and thalamic atrophy was complicated by stereotaxic surgery. Thirteen of the 18 cases with asterixis had lesions confined to the thalamus. Eight were associated with thalamotomy, and five others had a stroke (four infarction and one hemorrhage) affecting the contralateral thalamus.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Movement disorders following lesions of the thalamus or subthalamic region. 799 Aug 45

We describe three children with unilateral cerebellar aplasia (UCA). Deliveries at term and neonatal periods were uneventful. Pregnancy was normal in one and complicated by mild bleeding (in second and fourth month respectively) in two instances. Presenting signs were delayed motor development with marked contralateral torticollis (n = 1), hemiplegia (n = 1) and unusual head nodding (n = 1). Neuroradiological investigations revealed complete aplasia (n = 1) and subtotal aplasia (n = 2) of one cerebellar hemisphere with only a residual wing-like structure below the tentorium. There was contralateral underdevelopment of the brainstem. The infant with hemiplegic cerebral palsy had an additional supratentorial periventricular parenchymal defect, contralateral to the cerebellar hypoplasia. In view of literature reports, describing similar neuroradiological or neuropathological findings in asymptomatic individuals, it is doubtful whether UCA is responsible for our patient's problems. In our cases UCA has presumably resulted from a prenatal destructive lesion, possibly an infarct, but the timing and exact nature are unknown.
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PMID:Unilateral cerebellar aplasia. 867 27

Migraine is a frequent primary headache disorder in children and adolescents. Most of the young sufferers of migraine describe typical migraine symptoms but sometimes rare forms of migraine variants and unusual types of migraine occur in children and adolescents. These childhood periodic syndromes are common precursors of migraine. Phenotypes are alternating hemiplegia of childhood, benign paroxysmal torticollis, benign paroxysmal vertigo of childhood, alternating hemiplegia in childhood, Alice in Wonderland syndrome, cyclic vomiting syndrome, acute confusional migraine and abdominal migraine.
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PMID:[Migraine variants and unusual types of migraine in childhood]. 2143 64

To investigate corticospinal tract (CST) status using diffusion tensor imaging (DTI) in patients who had clinical symptom of torticollis but no definite cause of sustained symptom of torticollis. We evaluated 10 patients with sustained torticollis and 12 age-matched control subjects. All patients showed no specific fibromatosis coli findings on neck sonography. Even after intensive manual therapy, there was no improvement of clinical symptom of torticollis. DTI was performed using 1.5 T with a synergy-L Sensitivity Encoding (SENSE) head coil. Fractional anisotropy and apparent diffusion coefficient were measured using the region of interest method, and diffusion tensor tractography was conducted. We estimated the asymmetric anisotropic index (AA) and asymmetric mean diffusivity index (AD) to evaluate the asymmetry between right and left CSTs. All patients showed only torticollis symptom but no definite hemiplegic pattern on their extremities at initial evaluation. DTT, which was performed to reveal the reason of sustained asymmetric postural symptom showed hemiplegic pattern. The results of DTT corresponded to the delayed hemiplegic symptoms, which were found in the patients at second evaluation. AA and AD values between patients and control group were significantly different. Torticollis is usually caused by fibromatosis coli, but may be one of the symptoms of hemiplegia. DTI may be an additional technique for the early detection of hemiplegia in patients with sustained symptoms of unexplainable postural torticollis.
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PMID:Usefulness of diffusion tensor imaging in patients who showed sustained unexplainable clinical symptom of torticollis. 2269 83

Pediatric migraine variants, previously known as childhood periodic syndromes, migraine equivalents, or migraine precursors, are a group of periodic or paroxysmal disorders occurring in patients who also have migraine with or without aura, or who have an increased likelihood of developing migraine. They have common key clinical features including periodic or paroxysmal character, normal neurological examination between attacks, family history of migraine, and clinical evolution to classic types of migraine. This article aims to review the pathophysiology, evaluation, and management of the pediatric migraine variants including abdominal migraine, benign paroxysmal vertigo, cyclic vomiting syndrome, and benign paroxysmal torticollis as well as the episodic syndromes that may lead to migraine, infantile colic, alternating hemiplegia of childhood, and vestibular migraine.
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PMID:Pediatric migraine variants: a review of epidemiology, diagnosis, treatment, and outcome. 2590 96