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 have reviewed the records of 25 patients who underwent a transmetatarsal amputation at San Francisco General Hospital. The average patient age was 63 years old. Twelve of the patients were diabetic, while transmetatarsal amputations were performed in eleven with simple arteriosclerosis. Two patients underwent amputations for either trauma or nonhealing ulcer. Thirteen of the patients healed their amputation, and twelve of these became ambulatory. Eleven required higher amputation, because of nonhealing due to infection in seven and progressive ischemia in four. One patient died on the first postoperative day of pneumonia. The failure group was younger, contained more diabetics, and had a higher incidence of infection. The operative procedure of transmetatarsal amputation is described. We believe that patients with distal gangrene without spreading infection should be considered for transmetatarsal amputation, reserving initial below-knee amputation for those with greater involvement of the foot.
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PMID:Transmetatarsal amputation. 92 34

We applied the Weibull distribution to the life-table and age-patterns of diseases in Japan. The life-table follows a composite Weibull distribution composed of initial failure and two stage wear-out failure periods. The extension of lifespan during the past century is manifested as increases in the scale parameters in all three periods and the shape parameters in the wear-out periods with female predominancy. The shape parameters of diseases show time-independent sex-dependent specific values. When consistent changes are observed, such as increases in the shape parameters of tuberculosis and pneumonia, legitimate causes such as prevention and repair at the societal and medical level are present. Cancer and arteriosclerosis share a common range of shape parameters suggesting analogous underlying biological processes. An analysis of the epidemiology of human aging and disease by the Weibull distribution discloses intrinsic properties of man as a biological organization as well as a societal presence.
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PMID:Lifetime data analysis of disease and aging by the Weibull probability distribution. 147 13

As an overview of cardiovascular disease in the aged, 3657 autopsy cases were analyzed for the frequency and age-wise incidence of cardiovascular disease. The three major categories, ischemic heart disease, valvular heart disease, and aortic aneurysm and dissection were described. 1. The incidence of overall cardiovascular disease increases sharply between the ages of 60 and 75. Prevention and treatment could be effectively directed at this age group. 2. The incidence of organic cardiovascular disease was: myocardial infarction 19.8 percent; valvular disease 10.0 percent; arteriosclerosis obliterans 3.5 percent; aortic aneurysm and dissection 3.3 percent; pericarditis 2.1 percent; cardiomyopathy 1.6 percent; cor pulmonale 1.4 percent; congenital heart disease 0.7 percent; and others 0.8 percent. 3. As coronary sclerosis progresses, death from ischemic heart disease increases; however, 7 out of 10 patients with 3 vessel disease still die of causes other than ischemic heart disease (pneumonia, malignancy etc.). The general management of infection and malignant neoplasms is important in addition to treatment of cardiovascular disease. 4. Except for mitral stenosis, valvular heart disease, the etiology of which is mostly non-rheumatic, increases with advancing age. 5. In aortic aneurysm, the rupture rate is relatively high in the thoracic aorta; however, this may be caused by the successful surgical repair of abdominal aneurysms. An aneurysm below 6 cm in diameter is not absolutely safe from rupture. 6. In aortic dissection, the interval from onset to the death of the patient is often too short to consider surgery.
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PMID:Cardiovascular disease in the aged: overview of an autopsy series. 341 67

High alcohol consumption is one of the major risk indicators for premature death in middle-aged men. An indicator of alcohol abuse--registration with the social authorities for alcoholic problems--was used to evaluate the role of alcohol in relation to general and cause-specific mortality in a general population sample. Altogether 1,116 men (11%) out of a total population of 10,004 men were registered for alcoholic problems. Total mortality during 11.8 years' follow-up was 10.4% among the non-registered men, compared to 20.5% among men with occasional convictions for drunkenness and 29.6% among heavy abusers. Fatal cancer as a whole was not independently associated with alcohol abuse, but oropharyngeal and oesophageal cancers together were seven times more common in the alcohol-registered groups. Total coronary heart disease (CHD) was significantly and independently associated with alcohol abuse, but nearly all the excess CHD mortality among the alcohol-registered men could be attributed to sudden coronary death. Cases with definite recent myocardial infarction were not more common in the alcoholic population. A combined effect of coronary arteriosclerosis and heart muscle damage secondary to alcohol abuse is suggested. Other causes of death strongly associated with registration for alcohol abuse include pulmonary embolism, pneumonia and peptic ulcer, as well as death from liver cirrhosis and alcoholism. Of the excess mortality among alcohol-registered subjects, 20.1% could be attributed to CHD, 18.1% to violent death, 13.6% to alcoholism without another diagnosis and 11.1% to liver cirrhosis.
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PMID:Alcoholic intemperance, coronary heart disease and mortality in middle-aged Swedish men. 342 75

Reported causes of death (1899-1911) and of admission to hospital (1884-1910) of Indian migrants to Natal are analysed, and an attempt is made to relate them to the circumstances and way of life of the community. The most frequently reported causes of death were pneumonia, enteritis and pulmonary tuberculosis; the commonest reason for admission was venereal disease. Fluctuations in reported mortality and morbidity from year to year were most marked for malaria, with a formidable epidemic in 1905-1906. Typhoid fever and diphtheria were uncommon, as were diabetes and the sequelae of arteriosclerosis.
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PMID:Nostalgia and alligator bite--morbidity and mortality among Indian migrants to Natal, 1884-1911. 636 94

One hundred autopsy reports of persons who died in Iceland aged 90 years or over were studied and the causes of death were recorded. Another 100 autopsy reports of persons aged 70 years and under were used as controls. The disease pattern of those aged 70 or under did not differ much from that appearing in the Icelandic National Mortality Statistics, all ages included. However, in those aged 90 and over, the number of important diseases was higher and pneumonia, in particular, occurred more frequently both as an intervening and as an underlying cause of death. In the older age group, dementia was 3.4 times more common in males and 4.7 times more common in females. Malignant neoplasms were less frequent as causes of death in the older age group. In the older age group there was a much lower frequency of myocardial infarction compared with the controls, although the degree of arteriosclerosis did not differ in these two groups.
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PMID:Comparative disease patterns in the elderly and the very old: a retrospective autopsy study. 640 9

We reviewed autopsy records from 20 patients with long-standing spinal cord injury and chronic renal failure. Only 1 patient had normal pulmonary findings at autopsy. Acute and chronic pulmonary diseases were found in 16/20 and 17/20 patients, respectively. Pneumonia and fluid overload were the most common acute diseases. Interstitial and pleural fibrosis were the most common chronic diseases. However, a variety of illnesses including pulmonary amyloidosis, calcification, and arteriosclerosis were also found. Arterial blood gas studies indicated a high prevalence of hypoxemia. We concluded that significant pulmonary abnormalities are present in almost all spinal cord injury-chronic renal failure patients.
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PMID:Frequency and spectrum of pulmonary diseases in patients with chronic renal failure associated with spinal cord injury. 682 7

To determine the spectrum and the relative frequencies of different pulmonary diseases in chronic renal failure (CFR) patients, we reviewed autopsy records from 46 chronic hemodialysis patients with end-stage renal disease of various etiologies. Pathological abnormalities were observed in the lungs of all but one patient. Acute and chronic lung diseases were found in 95.7% and 80.4% of subjects respectively. The most common acute diseases were pulmonary infections (pneumonia, lung abscess, empyema) and fluid overload. The most common chronic process was interstitial fibrosis. Other relatively common chronic diseases included pleural fibrosis and/or pleuritis as well as pulmonary arteriosclerosis, hemorrhage, thromboembolism and calcification. The incidences of granulomatous lung diseases, pulmonary amyloidosis and metastatic lung tumors were also higher than expected. Relative incidences of the different pulmonary diseases did not appear to be related to the etiology of CFR; rather, lung abnormalities were common in CFR of all etiologies.
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PMID:Lung pathology in chronic hemodialysis patients. 709 87

The authors have explored the suitability of the Mongolian gerbil as a model in aging research and reviewed data on major factors in gerbil morbidity and mortality. The gerbil is a semi-desert rodent, introduced relatively recently into biomedical research. It is moderately prolific, has a maximum survival of about 208 weeks and is easily maintained. Maternal neglect, fighting and epidemic diseases (Tyzzer's disease, salmonellosis, pneumonia) are potential causes of mortality in gerbil colonies. Obese or breeding gerbils may exhibit hyperadrenocorticism, diabetes, non-lipoid arteriosclerosis and secondary lesions in several organs. There is a high prevalence of spontaneous neoplasms in aged gerbils, especially tumors of the adrenal cortex, ovary and skin. The gerbil is a useful model of experimentally-induced stroke, but has proven unsuitable for studies of cholesterol-induced atherosclerosis. The normal and pathological anatomy of periodontal disease in the gerbil is similar in many respects to that of man.
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PMID:The Mongolian gerbil in aging research. 739 11

We report here an autopsy case of Binswanger's disease (BD) without hypertension and associated with cerebral infarction in the terminal stage. The female patient, who was 74 years old at the time of death, had initially demonstrated manic-depressive disorder-like mental disorder, followed by dementia and neurological deficits. A brain CT scan showed white matter low attenuation bilaterally and symmetrically. BD was clinically diagnosed despite the lack of hypertension. In the terminal stage, she suffered an infarction in the left anterior cerebral artery region, and died of pneumonia. Neuropathologically, we found the infarction of the left anterior cerebral artery region, demyelination, fibrillary gliosis, lacunae and arteriosclerosis of the small arteries and arterioles in the white matter.
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PMID:An autopsy case of Binswanger's disease without hypertension and associated with cerebral infarction in the terminal stage. 820 1


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