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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The two main problems in defining and classifying the syndrome of benign paroxysmal vertigo (BPV) in childhood are the vestibular function pattern and the relationship between BPV and migraine. 13 children suffering from this syndrome were submitted to complete otoneurological examination, including caloric and rotational labyrinthine stimulation with ENG recording, and to headache provocation tests with nitroglycerin, histamine and fenfluramine. Vestibular responses were normal in all except 2 cases which presented signs of central vestibular impairment at the level of the vestibulocerebellar pathways. Headache provocation tests were positive in 9 out of 10 children, and in 4 cases they induced a typical vertiginous attack instead of headache. In addition, several children had a positive family history for migraine, headache was frequently associated with the crisis and other signs of a 'periodic syndrome' (motion sickness, cyclic vomiting, abdominal pain) were present, unrelated to vertiginous attacks. During the follow-up period, some children responded positively to migraine treatment. BPV, like paroxysmal torticollis in infancy and the signs of the periodic syndrome, can be considered a migraine equivalent or a migraine precursor and could be due to the same vascular and/or biochemical mechanisms responsible for the migraine. In children, for anatomical or developmental reasons, these mechanisms could selectively affect parts of the brain stem, including the vestibular nuclei and vestibulocerebellar pathways.
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PMID:Benign paroxysmal vertigo in childhood: a migraine equivalent. 642 77

Sixteen children with benign paroxysmal vertigo (BPV) are presented. The great majority had a family history of migraine, neurological and autonomic signs associated with vertiginous attacks, and headache or other sign of the periodic syndrome (motion sickness, cyclic vomiting, abdominal pain) unrelated to the attacks. Vestibular examination, including bithermal caloric and rotational testing with ENG recording, showed normal or transiently decreased vestibular function. Headache provocation tests with nitroglycerin, histamine and fenfluramine were positive in 9 of the 13 patients examined, and in 4 cases induced a typical vertiginous attack instead of headache. BPV can be considered a migraine precursor or a migraine equivalent, attributable to the same vascular and/or biochemical disturbances responsible for migraine.
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PMID:Benign paroxysmal vertigo in childhood. Diagnostic significance of vestibular examination and headache provocation tests. 643 46

The aim of the study was to consider Kimmerle anomaly (ponticulus posterior of the atlas) as an anatomic variant, which can cause a set of clinical symptoms and signs. A hundred and eight patients, 58 females and 50 males at the age of 18-59 years (M. 36.9 years, SD = 9.6) with radiologically verified Kimmerle anomaly were examined. A control group comprised 40 healthy subjects at the similar age range. The diagnosis of headaches was based on the criteria proposed by the IHS. A character of headaches, their localization, frequency, duration, number of days with headaches per year, circumstances associated with their onset and concomitant symptoms were evaluated. All the patients were subjected to electrophysiological studies (ENG, EEG and VEP). The results were statistically analyzed using a SPSS/PC+ computer system. It was revealed that clinical symptoms and signs in Kimmerle anomaly occurred most frequently in the third and fourth decade of life (65% of cases). These were most often tension-type headaches (50% of cases with headaches), vascular headaches (26% of cases) and neuralgia (24% of cases). Intensity of headaches was high. Headaches were accompanied by other complaints like vertigo (59% of cases) and in one third of cases--nausea. About 10% of patients also suffered from vomiting, paresthesia, dizziness, short periods of loss of consciousness. Sporadically--tinitus, drop attack, and vegetative symptoms. In cases without pain the most frequent signs were short periods of loss of consciousness, dizziness, and also nausea and dizziness. The EEG examination revealed pathology in 40% of patients with Kimmerle anomaly. The ENG examination in more than 33% of anomaly cases showed injury in the central part of vestibular system. Improper answers were reported in about 75% of the patients during the VEP examination.
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PMID:[Clinical symptoms and signs in Kimmerle anomaly]. 1242 70