Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032290 (aspiration pneumonia)
 2,291 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a case displaying upper motor sign, parkinsonism, and behavioral abnormality, with marked degeneration of the precentral cortex, neostriatum and frontotemporal lobes, as well as ubiquitinated neuronal inclusions. The patient was a 66-year-old male at the time of death. At age 57, he noticed progressive difficulties in speaking and swallowing. At age 60, he was severely anarthric and displayed emotional lability and incontinence. Neurologically, very poor movement of tongue was observed, but without atrophy or fasciculation. Deep tendon reflexes were hyperactive. Grasp reflex and snout reflex were also positive. Needle electromyography revealed no abnormalities. A diagnosis of primary lateral sclerosis and character change was made. At age 62, he developed bradykinesia and rigidity of the neck and all extremities. Treatment with carbidopa-levodopa was initiated, but resulted in minimal improvement. At age 65, he was bed-ridden, and had repeated occurrences of aspiration pneumonia; he died of pneumonia. Neuropathological examination revealed marked atrophy of the frontal and temporal lobes with Betz cells completely absent and moderate atrophy of the neostriatum. The spinal cord and nerve roots appeared normal. Immunohistochemically, ubiquitin-positive but tau-negative intraneuronal inclusions were found in the frontal and temporal cortices, including the precentral cortex and the hippocampal dentate gyrus, and the neostriatum. This case could be included with inclusion-associated disorders such as frontotemporal dementia or amyotrophic lateral sclerosis with dementia, and furthermore, predominant upper motor sign and parkinsonism could represent phenotypes of clinical manifestations with such inclusions.
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PMID:Frontotemporal dementia with ubiquitinated neuronal inclusions presenting with primary lateral sclerosis and parkinsonism: clinicopathological report of an autopsy case. 1476 75

The patient was a 2-month-old female infant born at 41 weeks and 2 days of gestation presenting multiple arthrogryposis, severe muscle hypotonia and respiratory distress with difficulty in feeding. She suffered from repeated complications with aspiration pneumonia. On admission to our hospital, she exhibited fasciculation and absence of deep tendon reflexes. Examination of the motor nerve conduction velocity (MCV) revealed no muscle contraction. Deletions of the SMN and NAIP genes were noted. Based on severe clinical course and disease development in utero, she was given a diagnosis of spinal muscular atrophy (SMA) type 0 (very severe type). Arthrogryposis and disappearance of MCV are exclusion criteria for SMA. However, the clinical course of the infant was very severe and included such exclusion items. Consequently, when an infant presents muscle hypotonia and respiratory distress, SMA must be considered as one of the differential diagnoses, even though arthrogryposis is an exclusion criterion for SMA. We discuss this case in relation to the few extant reports on SMA type 0 in Japanese infants in the literature.
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PMID:[A case of spinal muscular atrophy type 0 in Japan]. 2301 68