Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0017160 (gastroenteritis)
 11,398 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

There are three different neurological complications of measles infections in the brain: acute postinfectious encephalitis, acute progressive infectious encephalitis, and subacute sclerosing panencephalitis. The diagnosis of measles encephalitis (ME) is established when supported by the clinical picture, mainly of juvenile onset, and confirmed by the presence of cerebrospinal measles antibodies. Although ME is clinically characterized by progressive behavioral and mental deterioration associated with myoclonus, prior reports have suggested that adult-onset may have atypical features. We describe a 28 year-old immunocompetent man, admitted into the hospital due to a rapid motor and cognitive decline after an episode of fever and gastroenteritis. His neurological examination was significant for cognitive impairment, cervical dystonia, spontaneous and action induced myoclonus, choreiform movements, parkinsonism and ataxic gait. He was diagnosed of acute postinfectious ME based on the presence of elevated intrathecal synthesis of measles antibodies in his CSF, and a lymphocytic infiltrate of perivascular distribution without viral inclusions, with PCR negative for measles from brain biopsy. The patient continued to deteriorate to an akinetic mutism state, dying a few weeks later. Adult-onset ME is an entity rarely seen in the Western world. Although myoclonus is the most common movement disorder related to juvenile-onset ME, ataxia and other dyskinesias such as chorea, dystonia, and parkinsonism, can result from this infection when presenting in adult life.
 ...
PMID:[Movement disorders in adult-onset measles encephalitis]. 1259 Mar 79

Transient mutism after posterior fossa surgery in children or associated with cerebellar hemorrhage or trauma is a recognized phenomenon. However, its association with parainflammatory cerebellitis has been rarely described. We report on a previously healthy 3-year-old child with severe cerebellitis after acute gastroenteritis of unidentified cause. Severe ataxia and transient mutism were the prevailing clinical features. Magnetic resonance imaging revealed swelling of the cerebellum with protruding cerebellar tonsils at the level of the occipital foramen. Recovery from the acute illness was slow and incomplete. Residual cerebellar dysfunction manifested with dysphonic and dysarthric speech, as well as motor coordination problems and was associated with atrophy of the vermis and cerebellar hemispheres in follow-up studies.
 ...
PMID:Transient cerebellar mutism in the course of acute cerebellitis. 1473 57

It is known that rotavirus gastroenteritis can accompany some neurological manifestations, including encephalitis/encephalopathy or seizures. However, the detailed pathogenesis involved has not been fully understood. To date, acute cerebellitis associated rotavirus gastroenteritis has not been previously reported, except for one case. Herein, we describe two cases of acute encephalitis/encephalopathy and concurrent cerebellitis, associated rotavirus gastroenteritis. Following vomiting and diarrhea, case 1 experienced convulsions and consciousness disturbance and case 2, transient loss of consciousness with eye deviation. After these symptoms subsided, cerebellar signs became evident and a brain MRI showed cerebellar involvement in both cases. Both cases showed speech disturbances, such as mutism, slow speech and dysarthria. In this report, we will discuss the possible pathogenesis of rotavirus associated acute encephalitis/encephalopathy and concurrent cerebellitis.
 ...
PMID:Rotavirus associated acute encephalitis/encephalopathy and concurrent cerebellitis: report of two cases. 1753 86

Rotavirus, one of the major causes of severe gastroenteritis in children, occasionally causes central nervous system complications. Recently several patients with acute encephalitis/encephalopathy due to rotavirus associated with cerebellar signs and symptoms have been reported. The condition is characterized by disturbances of consciousness at onset and cerebellar signs and symptoms such as hypotonia, ataxia, dysmetria, and speech disorders, including mutism, slow speech, and dysarthria at convalescence. We report two patients (3-year-old girl, 2-year-old boy) who developed acute encephalitis due to rotavirus and showed cerebellar signs and symptoms. Both patients had characteristic history of consciousness disturbances subsequent to several days of diarrhea, vomiting and fever, and cerebellar symptoms such as hypotonia, ataxia, dysmetria, and speech disorders during the recovery period. Electroencephalography showed diffuse high-voltage delta wave activity in each patient. Brain magnetic resonance imaging showed cerebellar edema in the acute phase followed by cerebellar atrophy on follow-up images in both patients. In the first patient, diffusion-weighted images (DWI) revealed high signals at the left cerebellar peduncle region and apparent diffusion coefficient (ADC) maps showed decreased ADC values of the lesion in the acute phase. The first patient had dysmetria at 1-year follow-up. However, she had normal motor and cognitive functions and could lead her daily life without impairment. In the second patient, no further symptoms were apparent at 1-year follow-up. Acute encephalitis/encephalopathy due to rotavirus with cerebellar signs and symptoms might be diagnosed on DWI, by demonstrating decreased ADC values in acute phase.
 ...
PMID:Two patients with acute rotavirus encephalitis associated with cerebellar signs and symptoms. 2093 Dec 29

Rotavirus is one of the most common causes of gastroenteritis in children and is known to accompany some neurological disorders such as encephalitis/encephalopathy and seizures. Although cerebellar disorders sometime occur as a complication of rotavirus gastroenteritis in Japan, few reports have addressed these issues. Here, we report three cases of insulted cerebellums in addition to encephalitis/encephalopathy associated with rotavirus. Similar to posterior fossa syndrome after surgery, mutism was a notable symptom that lasted about 1 month. Brain diffusion-weighted imaging (DWI) revealed chronological changes, i.e., marked hyperintensity in the bilateral dentate nucleus followed by the vermis and cerebellar hemisphere. The bilateral dentate nucleus is known to be a key lesion site for mutism, and these clinical and radiological findings may be tightly connected in rotavirus-associated cerebellitis/cerebellopathy.
 ...
PMID:Chronological diffusion-weighted imaging changes and mutism in the course of rotavirus-associated acute cerebellitis/cerebellopathy concurrent with encephalitis/encephalopathy. 2105 Nov 61

BACKGROUND Rotavirus is a common cause of gastroenteritis in children. Neurological manifestations associated with rotavirus infections are well described and range from benign afebrile convulsions to lethal encephalopathy or encephalitis.CASE PRESENTATION We present an uncommon neurological manifestation in a Caucasian child in the course of a rotavirus infection. A 4-year old girl presented with mutism, hypotonia and reduced consciousness. Magnetic resonance imaging revealed diffusion abnormalities in the splenium corpus callosum and bilaterally in the nuclei dentate in the cerebellum. She was diagnosed with rotavirus cerebellitis.INTERPRETATION Her clinical symptoms and the magnetic resonance imaging abnormalities were uncommon and previously described in only a few Caucasian children. The outcome has varied, and some children have shown long term neurological sequela. Treatment with immunoglobulins and corticosteroids has been used in similar cases, but there is no established treatment for this condition.
...
PMID:[A 4-year-old girl with diarrhoea, paresis and mutism]. 2768 6

Rotavirus is a leading cause of gastroenteritis in children under 5 years of age. It is known that neurological manifestations like seizures, encephalopathy and encephalitis can rarely be seen due to rotavirus infections. Cerebellar involvement is extremely rare. We present an uncommon neurological manifestation of rotavirus infection in a 4-year-old Turkish child who presented with hypotonia, reduced consciousness and mutism. Magnetic resonance imaging revealed diffusion abnormalities in the splenium of corpus callosum and nucleus dentatus bilaterally. She was diagnosed with rotavirus cerebellitis. She improved well with dexamethasone and intravenous immunoglobulin but still has dysarthria and poor fine motor coordination.
 ...
PMID:Rotavirus encephalopathy with concomitant acute cerebellitis: report of a case and review of the literature. 3225 76