Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Vomiting is a nonspecific symptom and cyclic vomiting is a symptom complex that may result from a disorder of any major organ system. Children with cyclic vomiting syndrome (CVS) need careful review and investigation at their earliest presentations to exclude potentially lethal abnormalities such as intestinal volvulus, metabolic disorders, and neurologic space-occupying lesions. The range of abnormalities that may present with features consistent with CVS includes gastrointestinal obstructive, inflammatory and motility abnormalities, pancreatic disease, metabolic disease (particularly the amino acid-opathies, organic acidurias, fatty acid oxidation defects, and acute intermittent porphyria), renal disease, epilepsy, migraine, and psychiatric disorders. Careful history taking will usually provide clues to these uncommon problems, but all children should undergo baseline assessment of gastrointestinal morphology and screening tests for renal and metabolic disease.
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PMID:Differential diagnosis of cyclic vomiting syndrome. 870 60

A 15-year-old boy with sequelae of perinatal asphyxia experienced intractable startle-induced epileptic seizures, which were transiently suppressed with episodic vomiting. His vomiting was associated with adrenocorticotropin and antidiuretic hormone discharge, and the alteration of urinary catecholamine excretion, which might modulate epileptic seizures. Because startle-induced epileptic seizures are resistant to conventional antiepileptic therapy, this case is informative for the treatment of startle epilepsy.
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PMID:Vomiting attack with ACTH and ADH discharge improves startle epilepsy. 880 77

The study group on Head Injury of the Italian Society for Neurosurgery suggests the following guidelines for minor head injured patients management. Patients either oriented to time, space and person (GCS 15) or confused (GCS 14) are included among the group of minor head injury. Criteria of exclusion are the presence of focal neurological deficits, open injury and a GCS < or = 13. Six categories of risk factors (coagulopathies, alcoholism, drug abuse, epilepsy, previous neurosurgical treatments and disabled elderly patients) relevant to the clinical course are identified. Three group of patients are distinguished. Patients in the Group 0 (GCS 15, without loss of consciousness, amnesia, diffuse headache, vomiting) could be sent home from Emergency Department after at least 6 hours period of observation with an information sheet. Patients in the Group 1 (GCS 15, with loss of consciousness and/or amnesia and/or diffuse headache and/or vomiting) require clinical observation (> or = 6 hours) and neuroradiological assessment. According to hospital availability, either skull-X rays or CT scan is obtained. In the presence of a skull fracture a CT scan is mandatory. In the presence of intracranial lesions, neurosurgical consultation is requested. In the absence of skull fractures or intracranial lesions the patient is admitted for observation (> or = 24 hours). Patients in the Group 0 and in the Group 1 with a risk factor (R) are admitted to the hospital (> or = 24 hours) and submitted to a CT scan. In patients with coagulopathies or in treatment with anticoagulants a CT scan should be repeated before discharge even in the absence of intracranial lesion on the first CT. In patients in the Group 2 (GCS 14) a CT scan is obtained in all cases independent of the presence of a risk factor.
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PMID:Guidelines for minor head injured patients' management in adult age. The Study Group on Head Injury of the Italian Society for Neurosurgery. 891 56

A 33-year-old woman had an undifferentiated tumor originating in the cerebral dysgenetic lesion resembling fibrous cartilage. She had a headache, vomiting, late-onset epilepsy and left hemiparesis. The lesion was located in the right temporal lobe on computed tomographic (CT) scan. It was totally resected and only local irradiation was performed postoperatively. Normal cortical architectures were lost in the resected specimens. Straight or curved fasciculi composed of fine collagen fibers were distributed in parallel and perpendicular to the cortical surface in the mildly eosinophilic hyaline matrix. Hypertrophic astrocytes were scattered with low cellularity in these abnormal cortices. Clusters of tumor cells were observed in a few areas. The tumor cells, having oval and relatively vesicular nuclei with a few prominent nucleoli and basophilic well-circumscribed narrow cytoplasm, had proliferated diffusely with a cobblestone appearance. Immunohistochemical and electron microscopic investigations demonstrated no evidence of specific differentiation, either. There were 14.5 mitotic figures/high power field on average and most nuclei of the tumor cells were strongly positive for proliferating cell nuclear antigen (PCNA). Moreover, subarachnoid dissemination of the tumor cells were apparent in a few areas. Nevertheless the patient returned to work and no recurrence was observed for 10 years postoperatively. We concluded that neoplastic transformation occurred de novo in the dysgenetic cortex.
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PMID:Undifferentiated tumor originating in the cerebral dysgenetic lesion resembling fibrous cartilage: case report. 895 22

Idiopathic localization-related epilepsies are summarized according to the current classification of the International League Against Epilepsy. The recognition of a distinctive idiopathic epileptic syndrome occurring in children and featuring ictal vomiting, partial motor seizures, and occipital spikes is emphasized. Atypical evolutions of benign partial epilepsy of childhood and status of BPECS. Acquired epileptic aphasia has also been correlated to BPECS, and all these syndrome (CSWS). Childhood epilepsy with occipital paroxysms may also evolve into CSWS and into clinical and EEG status. Differential diagnosis of BPECS includes children with fortuitous associations of BPECS with cerebral palsy and the occurrence of a clinicoelectroencephalographic phenotype of BPECS in children with progressive and nonprogressive structural brain pathologies. Childhood epilepsy with occipital paroxysms should be differentiated from cerebrovascular abnormalities mitochondrial myophathy, encephalopathy, lactic acidosis and stroke-like episodes (MELAS), and the syndrome of posterior cerebral calcifications, epilepsy, and celiac disease.
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PMID:[Atypical evolution of benign partial epilepsy in children]. 897 48

This is the first randomized, double-blind, parallel-group, multicenter trial that evaluated the efficacy of divalproex sodium monotherapy by comparing seizure frequency in 143 patients with poorly controlled partial epilepsy randomly assigned to high (80 to 150 micrograms/mL; 555 to 1,040 mumol/L) or low (25 to 50 micrograms/mL; 175 to 345 mumol/L) plasma valproate groups. There was a statistically significant reduction from baseline in the 8-week frequency of complex partial (p = 0.001) and secondarily generalized tonic-clonic seizures (p = 0.018) for patients in the high, compared with the low, plasma valproate group. Compared with baseline, there was a 30% median reduction in complex partial seizures for patients in the high group and a 19% increase for those in the low group. The median reduction for secondarily generalized tonic-clonic seizures was 70% for patients in the high group compared with a 22% increase in the low group. Adverse events that occurred significantly more frequently in the high group included tremors, thrombocytopenia, alopecia, asthenia, diarrhea, vomiting, and anorexia. This study demonstrates the efficacy of divalproex sodium as monotherapy for the treatment of partial-onset seizures and supports its role as one of the first-line antiepileptic drug treatments for patients with partial epilepsy.
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PMID:Safety and efficacy of divalproex sodium monotherapy in partial epilepsy: a double-blind, concentration-response design clinical trial. Depakote Monotherapy for Partial Seizures Study Group. 900 16

The syndrome of water intoxication, resulting from dilutional hyponatremia and characterized by lethalgy, confusion, seizures, and coma was seen in two autistic boys living in the institution for mentally retarded children. Patient 1, a 19 year-old autistic boy showed loss of attention, inactiveness, sleepiness and delirium and then followed by overbreathing, severe vomiting and finally convulsive seizures several times, or coma, since October 1985. In August 1988, he was admitted with generalized tonic clonic convulsion associated with frequent vomiting EEG showed diffuse spike and wave complex with slow background activity. Laboratory data showed inappropriately high serum ADH level (8.5 pg/ml), low sodium concentration (121 mOsm/m/l), serum osmolality (237 mOsm/l) which was lower than urine osmolality (334 mOsm/l), and remarkable body weight gain (8.5 kg). He was diagnosed as water intoxication due to compulsive water drinking and SIADH. Diminished GH secretion to insulin-induced hypoglycemia and exaggerated prolactin response to LHRH stimulation suggested a hypothalamic lesion. Patient 2, a 17-year-old autistic boy, showed essentially the same symptoms and laboratory data as Patient 1, except that he had no epileptic discharge in EEG, and curious GH response to insulin-induced hypoglycemia. A remarkable daily body weight change suggested excessive water drinking and a possible episodic release of ADH. With mild water restriction, this became smaller. Since Patient 1 had epileptic attacks several times without hyponatremia and his EEG showed epileptic discharges, he was diagnosed as having epilepsy. Patient 2 has been seizure-free until now. Abnormality of hypothalamic or pituitary defects and polydipsia and possibility of water intoxication should always be considered when an autistic patients shows recurrent epileptic attacks or episodic strange behaviors with hyponatremia.
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PMID:[Two cases of infantile autism with intermittent water intoxication due to compulsive water drinking and episodic release of antidiuretic hormone (SIADH)]. 929 11

Childhood epilepsy with occipital paroxysms (CEOP) is an idiopathic localization-related epilepsy. A typical seizure in CEOP begins with visual symptoms, followed by hemiclonic seizures, complex partial seizures or generalized tonic-clonic seizures. Benign nocturnal childhood occipital epilepsy (BNCOE), characterized by nocturnal seizures with tonic deviation of the eyes followed by vomiting, has the same electroencephalographic features as CEOP. In this study, we report the seizure symptoms and electroencephalographic features of 21 cases with CEOP or BNCOE. Out of these patients, nine had BNCOE, six had CEOP, four had CEOP and BNCOE and the remaining two belonged to the incomplete syndrome because of no paroxysmal discharges in EEG. When the patients with BNCOE awoke from sleep, they had tonic deviation of the eyes and could describe visual symptoms. Patients with CEOP had seizures beginning with visual symptoms followed by loss of consciousness but no generalized convulsions. In three cases, in addition to the occipital spikes, independent centro-temporal spikes were recorded and in another three cases generalized spike-wave discharges were recorded. Such a combination suggests the idiopathic nature of these epilepsies. We concluded that in the diagnosis of CEOP and BNCOE, the seizure symptomatology is important even if the EEG can be considered normal.
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PMID:Childhood occipital epilepsy: seizure manifestations and electroencephalographic features. 933 69

Feeding difficulties are common in neurologically impaired children, often leading to great distress and frustration in the child and family. A gastrostomy may be advocated if oral intake is inadequate causing poor weight gain or when there is significant aspiration during feeding, or if feeding is very distressing. To find out if caregivers were happy with the outcome of gastrostomy (with fundoplication, when indicated), a 35-item questionnaire was developed and sent to 38 of them. Twenty-nine replies were received and appeared to be representative of the whole group. Coughing, choking, and vomiting improved in most cases. Weight gain improved in all in whom it had been a problem. In the majority, it became easier to give the children their medications although control of epilepsy was unchanged overall. Time spent feeding the child was reduced and many caregivers had more time to devote to other children and themselves. Only one parent regretted the operation. In children with severe disability and feeding problems, a gastrostomy (with fundoplication if there is significant reflux) can reduce symptoms of vomiting, coughing, and choking, help growth and improve quality of life in the child, when patients are properly selected.
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PMID:Caregivers' perceptions following gastrostomy in severely disabled children with feeding problems. 939 88

A broad range of therapeutic applications has been suggested for cannabis or its pharmacologically active compound (tetrahydrocannabinol; THC) in many publications. Psychotropic side effects and the anecdotal character of the research have limited the pharmacotherapeutic use of THC until now. Therefore, the Netherlands Health Council recently decided negatively on this matter. Besides several cannabinoid receptor subtypes present in the central nervous system and peripheral tissues endogenous cannabinoids have been detected. These endogenous cannabinoids appear to play an important role in signal transduction, which may be starting points for therapy regarding: cardiovascular diseases, multiple sclerosis and spinal cord disorders. cerebrovascular accident and brain trauma, neurodegenerative diseases, epilepsy, pain management, glaucoma, oncologic and aids-related disorders such as nausea, vomiting and appetite problems.
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PMID:[Therapeutic applications and biomedical effects of cannabinoids; pharmacological starting points]. 954 85


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