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)

We report a case of Lhermitte-Duclos disease (dysplastic gangliocytoma of the cerebellum), an uncommon disorder of uncertain pathogenesis characterized by disarrangement of the normal cerebellar laminar cytoarchitecture. A 40-year-old man was admitted because of vomiting and syncope of a few days' duration, and a 2-month history of intermittent headaches and unsteady gait. A computed tomographic scan of the patient's head showed obstructive hydrocephalus due to displacement of the fourth ventricle by a large, nonenhancing cerebellar mass. The magnetic resonance images of the brain also revealed a space-occupying lesion within the right cerebellum with unusual septation. After surgery, the histologic examination confirmed the diagnosis of Lhermitte-Duclos disease. This is the first report of Lhermitte-Duclos disease in Taiwan.
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PMID:Lhermitte-Duclos disease: first report in Taiwan. 979 36

Lhermitte-Duclos disease (LDD) is a pathologic entity with progrediating, diffuse hypertrophy chiefly of the stratum granulosum of the cerebellum. Typically LDD is a unilateral lesion of the cerebellum or in vermis. Here we report a case of LDD with bilateral lesions of cerebellar hemispheres managed surgically. A 28-year-old woman presented with one-year history of progressive headache, nausea, vomiting, and blurred vision. Neurologic examination revealed a bilateral mild papilledema, mild dysmetria, and dysdiadochokinesia. The cerebellar lesions caused moderate mass effect in posterior fossa with hydrocephalus, and Chiari type I malformation. We performed the suboccipital-retrosigmoid approach, and removed completely the left intracerebellar mass. Symptoms related to elevated intracranial pressure disappeared in a short period postoperatively.
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PMID:Bilateral Lhermitte-Duclos disease. 2050 58

Lhermitte-Duclos disease (LDD) is a rare cerebellar disorder characterized by diffuse or focal enlargement of cerebellar folia. Clinical manifestations are usually related to a mass effect and secondary obstructive hydrocephalus. Increased intracranial pressure symptoms and cerebellar symptoms are the most frequent patient complaints. We describe the case of a patient with LDD who developed secondary obstructive hydrocephalus. A 68-year-old woman was brought to the emergency room for sudden vertigo following several bouts of vomiting and headache. There were no external signs of trauma, serious illness or infection. On admission, the patient was alert and had no neurological deficits. Brain computed tomography (CT) and magnetic resonance imaging (MRI) showed hydrocephalus and a cerebellar mass in the right cerebellar hemisphere compressing the fourth ventricle. Suboccipital craniotomy and subtotal removal of the mass was performed. Pathological study of the surgical specimen showed abnormal ganglionic neurons and an enlarged molecular layer compatible with dysplastic gangliocytoma. Cytoreduction can achieve improvement in symptoms caused by mass effect, but postoperative swelling may aggravate obstructive hydrocephalus. Therefore, if symptoms still remain after removal of the mass, an additional shunting procedure may be needed as a further management option.
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PMID:Lhermitte-Duclos disease presenting with hydrocephalus. 2211 44

Lhermitte-Duclos disease (LDD) is a neurological disease caused by a hamartomatous lesion in the cerebellum. Clinically, LDD is commonly associated with progressive space-occupying lesion effects in the posterior fossa, increasing intracranial pressure, occlusive hydrocephalus, and focal neurological deficits of adjacent structures. The authors report the case of a 10-year-old boy with LDD who had been suffering from vomiting attacks (VAs). These VAs had been brief in duration but extremely frequent, and they had been resistant to antiemetic drugs since the early postnatal period. Magnetic resonance imaging at 8 months of age revealed a right cerebellar lesion with very little space-occupying lesion effect, but the causal relationship with VAs was not evident at that point, because no clinical symptoms or signs other than vomiting were suggestive of increased intracranial pressure. The VAs were initially diagnosed as autonomic ataxia and had been treated with antiemetic drugs for approximately 10 years, but the patient's symptoms were not improved at all in frequency or duration. He developed convulsive seizures at 9 years of age and was referred to the authors' epilepsy center. The VAs were initially speculated to represent an aspect of seizures, but antiepileptic agents proved ineffective against this symptom despite remission of convulsive seizures. Video-electroencephalography monitoring did not show any evolving ictal patterns associated with the vomiting. Careful reevaluation of MRI studies revealed that the cerebellar lesion was fused with the cerebellum, middle and inferior cerebellar peduncles, and dorsolateral medulla oblongata with some distortion. FDG-PET identified hypermetabolism in the cerebellar lesion. After establishing the diagnosis of LDD, the authors performed subtotal resection of the lesion based on the likelihood of a causal relationship between the cerebellar lesion and the vomiting center of the medulla oblongata. Postoperatively and for 2 years, VAs have remained completely suppressed. The authors hypothesize that the pathophysiology of VAs in LDD includes a tumor-like space-occupying effect on the vomiting center of the medulla oblongata, and even partial resection of the lesion may prove effective.
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PMID:Frequent vomiting attacks in a patient with Lhermitte-Duclos disease: a rare pathophysiology of cerebellar lesions? 2864 64

BACKGROUND Lhermitte-Duclos disease (LDD) is caused by a rare slow-growing mass in the cerebellum. LDD generally is experienced by young adults, but also it has been encountered in the pediatric population. Lhermitte and Duclos first described cerebellar dysplastic gangliocytoma in 1920. The first case they described included occipital headache, paroxysmal vertigo, falls, hearing problems, and memory deficits. Our patient had typical symptoms of the disorder such as headache, nausea, vomiting, blurred vision, and imbalance. The purpose of this case report was to describe the outcome of a computerized dynamic posturography (CDP) vestibular training program combined with home-based exercises designed to improve balance function and reduce the risk of falling by an individual with a posterior fossa tumor. CASE REPORT A 36-year-old male patient was diagnosed with dysplastic gangliocytoma/ganglioglioma according to magnetic resonance imaging, computed tomography, and pathology reports on March 28, 2016. The patient was treated by partial cerebellar tumor resection on April 7, 2016. After the operation, he reported severe imbalance, nausea, and vomiting for 1 month and visited the Audiology Department on October 20, 2016. The patient was evaluated with the CDP-sensory organization test (SOT) and his composite equilibrium score of this examination was 48, 31% below normal. We administered a 6-week posturography-assisted vestibular rehabilitation (VR) protocol (extending an hour per week) combined with a home-based exercise program twice in 2 years. In the second evaluation we applied in 2018, SOT composite equilibrium score increased to 72 after VR, reaching normal limits. After 2 years, his complaints slightly alleviated and his SOT scores were better when we compared the VR results in 2016. CONCLUSIONS We demonstrated that long-term VR may affect a patient with dysplastic cerebellar gangliocytoma (LDD) presenting imbalance or dizziness.
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PMID:Role of Long-Term Vestibular Rehabilitation in a Patient with Posterior Fossa Tumor: A Case Report with 2 Years of Follow-Up. 3291 76