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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effectiveness of tetrabenazine in controlling choreic movement in Huntington's chorea has been confirmed in a long-term study. Side effects noted included postural hypotension, dysphagia and pneumonia. Careful supervision of patients taking this effective agent is urged.
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PMID:Tetrabenazine in the treatment of Huntington's chorea. 13

Causes of death were examined from death certificates for 395 Danish subjects with Huntington's disease (HD) and for 282 unaffected sibs and compared with the causes of death in the general Danish population. For both the HD subjects and the sibs, pneumonia and cardiovascular diseases were the most frequent primary causes of death. Suicides accounted for 5.6% of all deaths among the HD subjects and, unexpectedly, for 5.3% among the sibs, some of whom may have been carriers of the HD gene. Both were significantly higher than the corresponding frequency of 2.7% in the general Danish population, but there was no evidence of differences in the age specific proportions for the HD subjects and for the sibs compared to the general population. Some accidents leading to death in the sibs may have been hidden suicides. The rate of cancer was low for the HD patients, being only 5.3% compared with 31.2% for the sibs. Neurological diseases were reported with an increased frequency in the HD patients compared to the general population, 6% v 1%.
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PMID:Causes of death in patients with Huntington's disease and in unaffected first degree relatives. 147 6

An autopsy case of a 65-year-old female with dentatorubropallidoluysian atrophy (DRPLA) is reported. Her mother had gait disturbance and died at the age of 63. Her mother's brother developed psychotic symptoms. A daughter of her older sister was observed to have involuntary movement when she admitted to a mental hospital due to post-delivery psychotic state. Her younger brother has developed gait disturbance from about 56-year-old. Her older son has suffered from schizophrenia for long years. Since 58-year-old, she developed cerebellar ataxic gait and three years later, choreic involuntary movement developed in her extremities and face and progressively became prominent. Since 63-year-old, abnormal behavior brought about by the visual hallucination was occasionally observed. At the age of 63, she admitted to a mental hospital because of persistent persecutive delusion for her husband and was clinically diagnosed as Huntington's chorea for her remarkable choreic movement and psychotic state with dementia. Hypertension was also noticed. At the age of 65, she died of acute pneumonia. The duration of her illness was about 6 years. Histopathological findings of the CNS: the brain weighed 1,014 g. Brainstem and spinal cord were noticed to be relatively small in size. The cerebral cortex was well preserved. The cerebral white matter was diffusely demyelinated in the central semiovale where arteriosclerotic change of the small vessels was remarkable. Significant pathological changes consisted of marked symmetrical atrophy of the following two systems, i. e., dentatofugal pallidoluysian systems.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[An autopsy case of dentatorubropallidoluysian atrophy (DRPLA) clinically diagnosed as Huntington's chorea]. 293 81

The first analysis of multiple cause-of-death data for Huntington's disease in the United States was performed, using data from the National Center for Health Statistics for the period 1971 and 1973 through 1978. The overall mortality rate was 2.27 per million population per year, approximately 80% higher than the corresponding rate for deaths in which Huntington's disease was listed as the underlying cause of death. Age-specific mortality rates peaked around age 60. Rates were similar for both sexes, and higher in whites than nonwhites. Age-adjusted rates were similar for United States whites and reported values from the Scandinavian countries. The leading causes of death were pneumonia and heart disease. Other common causes of death were nutritional deficiencies; mental disorders; cerebrovascular disorders; and accidents, poisonings, and violence. Suicide was rarely reported.
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PMID:Huntington's disease mortality in the United States. 296 5

To identify conditions associated with reduced survival in patients with Huntington's disease, we studied all 1978 US death certificates on which Huntington's disease (331.0 in the International Classification of Diseases, eighth revision) was listed. For each of the 495 cases identified, two control deaths were matched by age, race, sex, county, and year of death. Pneumonia, choking, nutritional deficiencies, and chronic skin ulcers were increased in cases relative to controls.
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PMID:Conditions associated with Huntington's disease at death. A case-control study. 296 33

Acute viral respiratory disease occurring in children residing in the community of Huntington, West Virginia (urban children) or in the hollows surrounding Huntington (rural children) was evaluated from September 1978 through March 1980. Cohorts of ambulatory children residing in each area were studied for the occurrence of mild to moderate respiratory disease. All children admitted to hospitals were evaluated for the occurrence of severe viral respiratory disease. Respiratory secretions were obtained from children for isolation of viruses. Epidemics of illnesses occurred simultaneously in the urban and rural groups of children. Among both the urban and rural ambulatory children, adenoviruses were the most common viruses isolated, and respiratory syncytial virus was the second most common viral pathogen isolated. Among the urban and rural hospitalized children, respiratory syncytial virus was the most common virus isolated. The distribution of the diagnoses, pneumonia, bronchiolitis, or croup, was similar among the urban and rural children who required hospitalization. The risk of hospitalization because of respiratory disease was found to be one in every 20 children during the first four years of life, and the estimated risk of hospitalization because of respiratory syncytial virus infection was one in 30. No differences were detected in the incidence of severe viral respiratory disease among children residing in urban or rural areas in southern West Virginia.
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PMID:Impact of viral respiratory diseases on infants and young children in a rural and urban area of southern West Virginia. 640 61

The case fatality rate in bacteremic pneumococcal pneumonia (Pnb) has been reported to be lower in Sweden than in the United States. We retrospectively compared 231 adult Pnb patients in Stockholm (STO), Sweden, with 107 patients infected with the same serotypes or groups in Huntington, WVa (HWV). The total case fatality rate was 11/231 (5 percent) in STO versus 28/107 (26 percent) in HWV (p < 0.001), being significantly lower in STO for all age groups. Patients from HWV more often had preexisting chronic diseases, while alcoholism was more prevalent in STO. The case fatality rate was similar among alcoholics in STO and HWV, while it was much higher in nonalcoholic patients with chronic diseases in HWV (22/73;30 percent) than in STO (2/88;2 percent) (p < 0.001). No bias was found that could account for more than a small part of the higher case fatality rate in HWV. Thus, underlying chronic diseases in HWV accounted for some of the increased risk of death in this patient group. However, the major part of the difference in death rates between HWV and STO remains unexplained.
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PMID:Deaths in bacteremic pneumococcal pneumonia. A comparison of two populations--Huntington, WVa, and Stockholm, Sweden. 844 45

Senile chorea has been an ill-defined clinical entity because of the difficulty of differentiating it from Huntington's disease (HD) of late-onset type. The gene specific for HD has recently been found to contain an abnormal (CAG)n trinucleotide repeat which allows it to be differentiated from the other conditions. Our case of late-onset chorea was differentiated from HD by PCR. An 80-year-old man had experienced gradually increasing chorea of his tongue, arms and legs for 4 years, but had not exhibited character changes, mental symptoms or dementia. He died of pneumonia at 84 years. The pathological findings in this case were different from those of HD. The brain weighted 1220 g, and did not show striatal atrophy or neuronal loss. The most remarkable findings were numerous foamy spheroids scattered in the caudate and putamen and proliferation of fibrous astrocytes within the thin myelinated fiber bundles and in the neuropil. Similar findings were reported by Freidman et al. (1990). Although it is debatable whether this finding was responsible for the development of the chorea, this case should contribute to our understanding of senile chorea as a clinicopathological entity.
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PMID:[An autopsy case of late-onset chorea]. 879 8

A surveillance of bacteremic pneumococcal pneumonia was conducted in Huntington, West Virginia, from 1978 to 1997 to investigate case-fatality rates, incidence of disease, capsular types, and antibiotic usage. Our study population comprised consecutive inpatients admitted to the hospitals in Huntington, West Virginia, and included 45 children younger than 15 years and 328 adults. All blood isolates were serotyped by capsular swelling procedures; clinical characteristics, treatment, and outcome for all patients were abstracted from hospital charts. The overall case-fatality rate was 20.3%, with most deaths occurring among adults older than 50 years. Case-fatality rates peaked at 37.7% among patients 80 years of age and older. Only 1 of 45 (2.2%) children died. Case-fatality rates declined in each successive 5-year period, from 30.2% in 1978-1982 to 15.6% in 1993-1997. In that same period, incidence rates increased severalfold among children younger than 4 years to 44.5 cases per 100,000 population and among adults 70 years and 80 years of age and older to 38.5 and 76.2 cases per 100,000, respectively. Of the 34 serotypes isolated, 10 accounted for two thirds of the cases of pneumonia: 1, 4, 9, 14, 3, 6, 12, 5, 23, and 19 (in rank order). Chronic renal disease and arteriosclerotic heart disease increased the risk of death. Treatment regimens that included a macrolide and a penicillin or cephalosporin resulted in the lowest case-fatality rate in adults older than 50 years: 6% in 1993-1997. In conclusion, as bacteremic pneumococcal pneumonia evolved over time, the case-fatality rate decreased, its incidence increased, predominant capsular types changed, and treatment regimens that included a macrolide resulted in the lowest fatality rates.
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PMID:Bacteremic pneumococcal pneumonia in one American City: a 20-year longitudinal study, 1978-1997. 1045 Oct 7

An autopsy case with clinically and molecular genetically diagnosed Huntington's disease (HD) accompanied with minimal non-specific neuropathological features was reported. When the patient was 45 years old, he had faulty memory, mood swing, personality change and agitation. Neurological and psychiatric examinations revealed choreoathetoid movements in limbs and trunk, generalized hyperreflexia and mental deterioration. However, cerebellar ataxia and muscle rigidity were not disclosed. Neuroimaging study did not show a definite atrophy of heads of caudate nuclei. Neuroacanthocytosis and Wilson's disease were ruled out by the peripheral blood examination and serum Cu and ceruloplasmin examination. At the age of 55 he died of pneumonia. Post-mortem examination revealed minimal non-specific neuropathological features for HD (Vonsattel's grade 0), that is, no visible fibrillary gliosis in the striatum, and few neuronal loss and only proliferation of astrocytes (astrocytosis) in the striatum. Molecular-genetic study the patient's brain tissues and his youngest son's blood was performed. These studies revealed 40 CAG repeats in the patient, 56 CAG repeats in his youngest son. These results suggest they may be HD. Vonsattel et al. [ 1998] insist that grade 0 comprises 1% of all HD brains, and grade 1 comprises 4% of all HD brains. But we could not find any reports in which the clinical and neuropathological features were described in detail on the cases with clinically and molecular genetically diagnosed HD without specific pathological findings. Therefore, we present in detail the clinical and neuropathological features of such case.
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PMID:An autopsy case with clinically and molecular genetically diagnosed Huntington's disease with only minimal non-specific neuropathological findings. 1074 90


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