Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report of 51-year-old man with early onset parkinsonism. The patient was well until 38 years of age, when he noted a difficulty in the use of his right leg; this difficulty improved after he received a medicine from his physician. He did not take medicine regularly, and he noted difficulty in standing up from a chair and in rolling over at age 40. Tremor was not a feature, but he noted slowness in his movements at age 42; at age 49, he noted diurnal fluctuation in his symptoms and at times he experienced hallucination. He was admitted to our hospital in September of 1992 for the first time when he was 50-year-old. At that time, neurologic examination revealed an alert and somewhat bradyphrenic man; Hasegawa dementia rating scale was 20/30. Cranial nerves were intact except for masked face and small voice. He showed stooped posture and small step gait cogwheel rigidity was noted in the four limbs more on the left; tremor was absent. Deep reflexes were within normal range and the sensation was intact. As he showed diurnal fluctuation in his symptoms, his medication was switched to levodopa 3,000 mg/day without a peripheral decarboxylase inhibitor. He was discharged for out patient follow up. But he did not take drugs regularly, and his neurologic condition deteriorated; he was admitted to another hospital. Neurologic examination at that time was essentially similar to that of his first admission to our hospital, except that he showed more severe rigidity and akinesia; again tremor was not detected. His cranial CT scan showed a mild ventricular dilatation without cortical or brain stem atrophy. During his hospital stay, he developed episodes of oculogyric crisis during peak dose of levodopa, and orthostatic hypotension. He developed pneumonia and expired on October 28, 1993. He was discussed in a neurological CPC, and the chief discussion arrived at the conclusion that the patient had early onset Parkinson's disease of Lewy body type. As differential diagnoses, early onset parkinsonism without Lewy body, pure form of diffuse Lewy body disease, pallidoluysian atrophy, and other conditions were considered; however, all of those possibilities were excluded. Early onset parkinsonism without Lewy body would have much earlier onset than this patient, and diffuse Lewy body disease would show more profound dementia 13 years after the onset. Pallidoluysian atrophy would be complicated with some dystonic features. Post-mortem examination showed marked discoloration and degeneration of the substantia nigra. The degeneration was most prominent in the ventrolateral tier of the substantia nigra.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[A 51-year-old man with early onset parkinsonism]. 760 92

We herein report a patient with the abnormal eye movement characterized by a conjugate slow-upward eye movement followed by a fast-downward movement to the primary position (slow-upward ocular bobbing). A 55-year-old man with a 12 years' history of striatonigral degeneration developed pneumonia and was admitted to our hospital. In addition to the parkinsonian features like akinesia and rigidity, examination revealed slow-upward ocular bobbing. There were no accompanying ocular abnormalities. This spontaneous eye movement was recognized throughout his stay in the hospital, irrespective of his consciousness level. Although other forms of ocular bobbing/dipping are usually associated with the loss of consciousness, all three reported patients with this slow-upward ocular bobbing were awake and responsive, therefore, suggesting a different kind of background pathophysiology in this unique eye sign.
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PMID:[Slow-upward ocular bobbing in a patient with striatonigral degeneration]. 820 Jan 44

We report on 8 patients from two families with Alpers syndrome. The onset in one family was prenatal and in the 4 patients who were examined, severe microcephaly, intrauterine growth retardation, and typical manifestations of fetal akinesia, including retrognathia, joint limitations, and chest deformity were found. The second family presented with an early infantile form. All the affected offspring had micrognathia and one had findings of fetal akinesia, comparable to those seen in the other family. Microcephaly was mild at birth and progressed with age. Refractory neonatal convulsions, swallowing difficulties, and pneumonia complicated the clinical course of patients in both families, and all the patients died before age 20 months. Results of comprehensive biochemical and metabolic studies in both families were normal and the diagnosis was supported by demonstration of extensive progressive brain atrophy on CT and typical histological findings. Patients without a detectable defect in energy metabolism and normal liver histology comprise a distinct subset of Alpers syndrome. Until the metabolic defect(s) is defined, we suggest naming the acute neonatal form of this subset of Alpers syndrome "type 1."
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PMID:Alpers progressive infantile neuronal poliodystrophy: an acute neonatal form with findings of the fetal akinesia syndrome. 836 48

We report a 85-year-old woman who had an onset of gait disturbance at 80 years of the age. She had a dizzy spell when she was 80-year-old. She was evaluated at another hospital where paroxysmal tachycardia and sinus arrest lasting as long as 5.8 seconds were found. She was diagnosed as having sick sinus syndrome and a pace maker was inserted. She had a gradual onset of disturbance of gait shortly after the above dizzy spell. She became unable to walk fast and her steps became small. Neurologic examination at age 83 revealed small step gait with freezing episodes. Retropulsion was present. No motor weakness or origidity was noted. She had no tremor. Mentally she was alert and sound. Cranial nerves were essentially normal. Cranial CT scan revealed slight diffuse low density change in the bilateral cerebral white matter. She was treated with amantadine HCI and levodopa with carbidopa. Her gait and balance showed some improvement. She developed pneumonia and worsening of her gait when she was 85 years of the age, and she was admitted again to our hospital. She was mentally alert and sound but she showed marked freezing of gait with loss of postural reflex; she would have fallen down unless supported upon standing. Cranial nerves were again essentially normal. Her hospital course was complicated by pneumonia, DIC, and renal failure. She expired suddenly on the 10th day of her last admission. She was discussed in a neurological CPC and the chief discussant arrived at the conclusion that the patient had vascular parkinsonism due to lacunar state. However, paucity of vascular changes in her CT scan remained as a question. Other participants thought that she had nigral cell loss secondary to her aging and circulatory disturbance which would have been caused by her sick sinus syndrome. Post-mortem examination revealed marked loss of nigral pigmented cells; the cell loss was diffusely seen in the substantia nigra. Neurofibrillary tangles were seen in the remaining neurons. In addition, gliosis was noted in the globus pallidus and the subthalamic nucleus, however, neuronal loss was very mild in those nuclei. In the superior colliculus, neuronal loss was mild, however, gliosis was seen. No clear neuronal loss was observed in the locus coeruleus, however, Lewy bodies were seen in the remaining neurons. Furthermore, Lewy bodies were also found in the substantia sigra. It was thought that she had progressive supranuclear play (PSP). Question was whether or not she was complicated by Parkinson's disease. Clinically, she had no rigidity or tremor. Pathologically, locus coeruleus did not show neuronal loss. Therefore, incidental Lewy body disease was raised as a possibility. Finally, it should be pointed out that she had no oculomotor disturbance or dementia, yet she had PSP. Her clinical features were those of pure akinesia. Pathologic changes were also relatively mild except for those in the substantia nigra. Possibility of post-encephalitic parkinsonism without encephalitis was also discussed, however, over all distribution of her pathologic changes was more consistent with PSP.
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PMID:[A 85-year-old woman with the onset of progressive gait disturbance at 80 years of the age]. 912 48

A 70-year-old male began to show akinesia, rigidity of extremities, finger tremor, disturbed vertical external ocular movement, and nuchal dystonia, which progressed slowly. Brain CT scan and magnetic resonance images showed slight atrophy of the frontal lobe and slight enlargement of the lateral ventricles. Hasegawa's dementia rating scale-revised version gave a moderate score of 11/30 points. He died of pneumonia at the age of 76. The clinical diagnosis was progressive supranuclear palsy (PSP). However, there were no neuropathological characteristics of PSP. Neuropathologically, Parkinson's disease was diagnosed. In addition, many argyrophilic grains (ArGs) in the gray matter were stained, especially in the insula, amygdala, hippocampus, parahippocampal gyrus, lateral occipitotemporal gyrus, and substantia nigra, by the Gallyas-Braak method. We consider that ArGs could modify the symptoms of Parkinson's disease and that Parkinson's disease with ArGs may show a PSP-like clinical course.
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PMID:Parkinson's disease associated with argyrophilic grains clinically resembling progressive supranuclear palsy: an autopsy case. 1101 53

The frequency, phenomenology, and risk factors of hallucinations and delusions were investigated in 64 consecutive inpatients with Parkinson's disease. Fifty patients were admitted to our hospital with symptoms related to Parkinson's disease: psychiatric problems 27 (psychosis 22; anxiety 2; depression 2; mania 1): motor symptoms, 20 (wearing-off 5; akinesia 4; freezing 4; postural instability 4; dyskinesia 2; tremor 2; dystonia 1), and sensory symptoms, 3. Fourteen patients were admitted with other medical problems (pneumonia 4; cerebral infarction 3; bone fracture 3; lumbago 2; seizure 1; cat bite 1). Totally 49 patients had psychiatric problems. Psychosis was present in 43 patients, dementia in 10, depression in 8, mania in 1, anxiety in 10, agitation in 6, stereotypy in 2, and hypersexuality in 2. Of the 43 patients with psychoses, 40 presented with visual hallucinations, 18 with auditory hallucinations, and 23 with delusions. To determine what the clinical correlates with the severity of psychosis were, we divided the patients into 3 groups: the severe group, 22 patients admitted because of psychotic symptoms; the mild group, 21 patients admitted because of problems other than psychosis but presenting psychotic symptoms; and the control group, 21 patients who had no psychotic symptoms. Incidences of auditory hallucinations and delusions were higher in the severe group as compared to the mild group. Patients in the severe group had higher Hoehn-Yahr stages, lower Mini-Mental State Examination scores, decreased H/M ratios of cardiac 123I-MIBG uptake, and lower frequencies of background activity on electroencephalograms. There were no differences in age at admission, age at onset of Parkinson's disease, duration of illness, amounts of levodopa and dopamine agonists received, Hamilton's depression rating scores, and brain MR findings, including atrophy and ischemic changes. Emergence of psychotic symptoms in parkinsonian patients appears to be clearly associated with impaired cognitive function. Therefore, it may be associated with the disease process itself. Terms such as dopaminomimetic or levodopa-induced psychosis may not be appropriate when describing psychosis in Parkinson's disease.
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PMID:[Psychoses in patients with Parkinson's disease; their frequency, phenomenology, and clinical correlates]. 1571 92

A 69-year-old man with no remarkable medical history was admitted to the intensive care unit in septic shock due to severe community-acquired pneumonia. Twelve hours later he developed electrocardiographic abnormalities with ST elevation in leads II, III, aVF, V5, and V6 in the absence of chest pain and the presence of dyspnea, agitation, and hypertension. Serial measurements of cardiac enzymes were also elevated. Acute coronary syndrome was suspected. A cardiac ultrasound revealed left ventricular dilation with akinesia and systolic dysfunction (ejection fraction, 40%). Emergency catheterization revealed normal coronary arteries, suggesting a probable diagnosis of acute myocarditis. From the fourth day, the patient was progressing favorably. Findings in a follow-up ultrasound were consistent with the onset of dilated myocardiopathy, and angiotensin converting enzyme inhibitors were prescribed. All serology and microbiological studies were negative. Fifteen days after admission the patient was discharged to home after clinical, radiologic and analytic recovery.
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PMID:[Myocarditis in the differential diagnosis of acute coronary syndrome]. 1682 73

We report on an autopsy case of corticobasal degeneration (CBD) with Lewy bodies in only the sympathetic ganglia. A 79-year-old man showed walking disturbance as an initial symptom, and developed dementia and bradykinesia within the next 2 years. Neurological examination revealed parkinsonism-like akinesia and rigidity in the trunk and neck without resting tremor. Brain magnetic resonance imaging showed frontal lobe atrophy predominantly on the right side. Cardiac uptake of meta-iodobenzylguanidine (MIBG) was reduced (H/M ratio: 1.14). A diagnosis of dementia with Lewy bodies (DLB) was made, but L-dopa treatment was not effective. Seven years later he died of pneumonia. On pathological examination, the frontal cortex and white matter were degenerated, predominantly on the right side. Gallyas-Braak silver staining and AT-8 immunostaining revealed neurofibrillary tangles, pretangles, argyrophilic threads, and astrocytic plaques in the cerebral cortex and basal ganglia, confirming the diagnosis of CBD. Lewy bodies, which were not seen in the central nervous system, were seen only in the sympathetic ganglia, and a severe loss of nerve fibers was apparent in the sympathetic nerve endings in the heart. MIBG is currently used to differentiate DLB from other parkinsonisms, such as CBD, multiple system atrophy, and progressive supranuclear palsy, because reduced cardiac uptake of MIBG represents a pathological change in the sympathetic nerve endings in the heart. However, the distribution of Lewy bodies cannot be determined from this finding. Thus, MIBG should not be used alone to confirm a diagnosis of DLB; other neurodegenerative diseases with incidental Lewy body disease, as in the present case, must be also considered.
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PMID:[Decreased myocardial uptake of meta-iodobenzylguanidine in an autopsy-confirmed case of corticobasal degeneration with Lewy bodies restricted to the sympathetic ganglia]. 2279 Aug 1