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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To assess the meaning of hospital-associated death rates, we studied whether mortality within 30 days of hospital admission (30-day mortality) is more informative than inpatient mortality and whether detailed assessment of additional discharge diagnoses helps in understanding death rates. We examined hospitalizations for elderly Medicare patients with principal diagnoses of stroke, bacterial pneumonia, myocardial infarction, and congestive heart failure; these conditions account for 30.8% of Medicare 30-day mortality. Average hospital stays for these conditions were 99.0% longer, and inpatient mortality was 25.0% higher in New York than in California, but 30-day mortality was 1.6% higher in California. We conclude that inpatient death rates depend on length-of-stay patterns and give a biased picture of mortality. Additional diagnoses such as shock and pneumonia were strongly associated with increased mortality, but Medicare data do not reveal which patients had these conditions at the time of admission. Recorded diagnoses of chronic diseases such as hypertension, diabetes mellitus, obesity, benign prostatic hypertrophy, and osteoarthritis were commonly associated with reduced risk of death; such reduced risk is not clinically plausible. Several lines of evidence suggest that chronic disorders are underreported for patients with life-threatening disorders. We recommend great caution in using discharge diagnoses of comorbid conditions to adjust hospital death rates for clinical differences in the patient populations.
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PMID:Assessing hospital-associated deaths from discharge data. The role of length of stay and comorbidities. 270 88

The elderly may have multiple problems including diabetes mellitus and pneumonia. This study was undertaken to evaluate the effect of hyperglycemia on the length of stay (LOS) and mortality of elderly veterans admitted for pneumonia. Forty-seven and forty-eight patients over the age of 60 admitted for the diagnosis of pneumonia at the Lexington, Kentucky and Iron Mountain, Michigan VAMC's respectively were evaluated. The mean age at Lexington was 72 and at Iron Mountain was 73.9. At Lexington the mean LOS was 39.5 days with a standard deviation of 9.2 for those with hyperglycemia (n = 18) and 16.5 days with a standard deviation of 2.5 for those without hyperglycemia (n = 29). At Iron Mountain the mean LOS was 21.5 days with a standard deviation of 3.3 for those with hyperglycemia (n = 10) and 13.6 days with a standard deviation of 1.2 for those without (n = 38). These differences were significant at p less than .01 using the 2-sample independent t-test. At Iron Mountain 5 of 38 (13%) of the patients with normoglycemia died during the hospital stay compared to 3 of 10 (30%) those with hyperglycemia. For Lexington the figures were 4 of 29 (13%) and 6 of 18 (33%) respectively. These differences were significant at p less than .05. Age did not have any significant effect on either mortality or length of stay. Hyperglycemia appears to be a significant predictor of a longer hospital course and increased mortality in elderly veterans hospitalized for pneumonia.
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PMID:Hyperglycemia as a predictor for mortality in veterans with pneumonia. 306 74

Pulmonary mucormycosis is an uncommon, but important, opportunistic fungal pneumonia which is often diagnosed post-mortem. This review emphasizes clinical and pathologic characteristics of pulmonary mucormycosis that differentiate this infection from other fungal pneumonias. The most common clinical presentation of pulmonary mucormycosis is a rapidly progressive pneumonia with diffuse infiltrates on chest radiographic examination of a patient with an underlying hematologic malignancy treated with immunosuppressive drugs. Other immunocompromised hosts at risk for pulmonary mucormycosis include patients with diabetes mellitus who may develop a distinctive endobronchial form of this disease. Early consideration of this diagnosis, along with aggressive diagnostic evaluation, are critical to effective therapy and patient survival. While treatment with amphotericin B is the mainstay of therapy for pulmonary mucormycosis, diabetics with endobronchial disease may benefit from early, aggressive surgical resection of the involved lung tissue.
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PMID:Clinical spectrum of pulmonary mucormycosis. 308 Dec 99

A defined general population of 159,200 male and female native Swedes born in the period of 1911-1940, from an urban catchment area of the then only general hospital, was followed over a decade (1970-1979) with regard to inpatient hospitalization for all kinds of diagnoses. Psoriasis cases (n = 372) are significantly (p less than 0.001) associated with a spectrum of diseases: male as well as female psoriatics seem to show excess rates of viral infections, alcoholism, hypertension, pneumonia, liver cirrhosis, urticaria, and rheumatoid arthritis. Psoriasis in males only seem to be associated with iritis and ankylosing spondylitis, whereas psoriasis in females only is associated with lung cancer, diabetes, obesity, myocardial infarction and asthma.
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PMID:Diseases associated with psoriasis in a general population of 159,200 middle-aged, urban, native Swedes. 308 49

A 38 year old woman with diabetes mellitus and bronchial asthma was admitted to hospital with pneumonia caused by Mycoplasma pneumoniae; she recovered promptly on erythromycin treatment. Six weeks later she presented with aortic valve endocarditis without concurrent lung disease. A concurrent increase in titres of antibody to Legionella bozemanii, L longbeachae, and L jordanis indicated a Legionella infection. Legionella infection should be considered, even in the absence of pneumonia, in cases of endocarditis where no other cause can be detected.
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PMID:Aortic valve endocarditis associated with Legionella infection after Mycoplasma pneumonia. 311 81

Histopathologic and immunocytochemical alterations in the pancreas of 18 dogs with spontaneous diabetes mellitus were evaluated. In 5 of 18 dogs (28%), extensive pancreatic damage appeared to be responsible for the development of diabetes mellitus. In the other 13 dogs, there was substantial reduction in the number of well-granulated beta cells, but the number of well-granulated alpha and delta cells was normal in 70% and 85% of the dogs, respectively. Also, insulitis lesions composed of infiltrating mononuclear cells, predominantly lymphocytes, were observed in 6 of 13 dogs (46%), but evidence of islet-directed humoral autoimmunity was not detected. Each pancreas had dense Ia (class II antigen) expression on ductal epithelia but not on islet endocrine cells. The importance of the insulitis lesions and class II antigen expression on ductal epithelial cells remains unclear. Of the 18 dogs, 8 received multidonor intrahepatic islet allografts. Allograft rejection was prevented by administration of cyclosporin. Five dogs were administered cyclosporin continuously. One dog with an allograft failed to sustain euglycemia at 231 days after transplantation, and one dog with fasting euglycemia died of pneumonia at 186 days after transplantation. In the other dogs, euglycemia was sustained for periods that ranged from 253 to 716 days.
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PMID:Advances in canine diabetes mellitus research: etiopathology and results of islet transplantation. 314 93

This article reviews the approach to the differential diagnosis of community-acquired pneumonia using clinical clues and radiography. Evidence is reviewed that indicates that the etiology of such pneumonias is changing. The basic clinical patterns, including bacterial, nonbacterial, and mixed presentations are discussed, as well as how aspiration, diabetes, and alcoholism affect the differential diagnosis.
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PMID:Utility of radiography and clinical features in the diagnosis of community-acquired pneumonia. 331 83

We have reviewed the literature on group B streptococcal empyema in adults and presented an additional case. During the early antibiotic era, this rare infection was described only in women after parturition. Diabetes mellitus or glucose intolerance was present in our patient and in all of the described cases of nonparturient adults. Mortality from this infection was high. The condition differs from classic beta-hemolytic streptococcal (group A) pneumonia and empyema in its predilection for older, more chronically ill persons and in its more frequent nosocomial occurrence.
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PMID:Fatal group B streptococcal empyema in an adult. 331 99

An 11-year-old boy developed influenza with glucosuria. An oral glucose test performed during the infection revealed values within the diabetic range. Type 1 diabetes was wrongly diagnosed and insulin therapy initiated. A 19-year-old overweight adolescent developed pneumonia with hyperglycemia but without polydipsia or polyuria. Further investigation revealed incipient type 1 diabetes. As insulin therapy was not initiated the diabetes rapidly decompensated. It is recommended that further investigations be conducted in patients with hyperglycemia following infections.
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PMID:[Diabetes or hyperglycemia?]. 335 3

The Italian death rates and years of potential life lost (YPLL) for all causes and for 12 selected aggregations of causes are reported for 1979 and 1983, with the latter compared to United States data. Cancer is the leading cause of YPLL in Italy (23.8 per cent of total YPLL), followed by unintentional injuries (16.3 per cent) and heart disease (11.2 per cent). Rates of YPLL for all causes decreased 12.0 per cent from 1979 to 1983, the strongest declines in absolute terms being observed for prematurity and unintentional injuries, and in percentage decline for pneumonia and influenza, and infectious diseases; during the same period, YPLL for diabetes increased. The rates of YPLL are higher for males than for females (rate ratio = 1.9) especially for causes related to lifestyle factors. Premature mortality is lower in Italy than in the USA, because of the striking difference in mortality from injuries and heart diseases.
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PMID:Years of potential life lost (YPLL) before age 65 in Italy. 340 20


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