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

The thickness of the basement membranes of bronchial epithelial cells varies under various pathological conditions. It has been reported that this membrane is thickened in patients with bronchial asthma. By light microscopy, this parameter was measured in biopsy specimens of bronchial mucosa obtained by fibre-optic bronchoscopy. These specimens were obtained from 171 patients who had undergone bronchial biopsy between 1984 and 1994. It was demonstrated that the thickness of the basement membrane of bronchial epithelial cells was weakly correlated with the patient's age, when thickness was examined in patients with lung cancer (r = 0.242, P = 0.0268). The basement membranes in patients with bronchial asthma (8.193 +/- 1.362 mu, mean +/- SEM) were significantly thicker than those without bronchial asthma (5.145 +/- 0.233 mu) (P = 0.0180, Mann-Whitney's U-test). In addition, it is noteworthy that the basement membranes in patients with diabetes mellitus (7.217 +/- 0.753 mu) were also significantly thicker than those without diabetes mellitus (4.968 +/- 0.235 mu) (P = 0.0038, Mann-Whitney's U-test). The background or underlying pathophysiology in such patients should be studied further, with attention directed towards the thickness of the bronchial basement membrane in bronchial biopsy specimens.
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PMID:Thickness of the basement membrane of bronchial epithelial cells in lung diseases as determined by transbronchial biopsy. 932 41

Cisplatin is the most active anticancer agent for lung cancer. It has been reported that intracellular accumulation of cisplatin is important in determining resistance to cisplatin, which may be modulated by Na+, K(+)-ATPase activity. On the other hand, it is well-known that sorbitol, a metabolite of glucose mediated by aldose reductase, reduces Na+, K(+)-ATPase in diabetic neuropathy. In this study, the effect of exogenous sorbitol on Na+, K(+)-ATPase activity and sensitivity to cisplatin was evaluated using human non-small-cell lung cancer (NSCLC) cell lines. In the NSCLC cell lines, EBC-1, PC-3, and RERF-LC-MS the cytotoxicities of cisplatin were impaired by exposure to sorbitol in these cell lines. Na+, K(+)-ATPase was inactivated and intracellular accumulation of cisplatin was decreased by the exposure. These results suggest that accumulation of sorbitol may induce resistance to cisplatin in NSCLC cells, and diabetes poorly controlled may be one of the determinants of the antitumor effect of cisplatin in NSCLC.
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PMID:Exposure to sorbitol induces resistance to cisplatin in human non-small-cell lung cancer cell lines. 941 70

It has been reported that cytokeratin 19 fragment (CYFRA 21-1) is superior to tissue polypeptide antigen (TPA) as a tumor marker, although there is a high correlation between CYFRA 21-1 and TPA levels in patients with lung cancer. We investigated correlations between these tumor markers in patients with non-malignant diseases. Marked correlations were found between CYFRA 21-1 and TPA levels in healthy subjects (n = 31), non-insulin-dependent diabetes mellitus (n = 160) and hemodialysis patients (n = 83) (range of r-value = 0.90-0.93, P < 0.0001). However in liver cirrhosis patients (n = 36), only a weak correlation was found (r = 0.39, P < 0.0001) and there were correlations between only TPA and both aspartate aminotransferase and alanine aminotransferase levels (r2 = 0.48 and 0.36, P < 0.0001). The elevated TPA levels in liver cirrhosis patients may be related to the decreased specificity of TPA as a tumor marker.
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PMID:Correlation between serum cytokeratin 19 fragment and tissue polypeptide antigen levels in patients with non-malignant diseases. 962 Apr 68

The Maori are the indigenous people of New Zealand. They and other Polynesian peoples who have migrated here in more recent times are over represented in our health statistics in ways that are of concern to New Zealand health care providers. Maori and Polynesian have higher rates of infant mortality, lung cancer, mental illness and, pertinent to this discussion, higher rates of diabetes and End Stage Renal Failure. Some of the issues raised by these statistics are the subject of my presentation today.
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PMID:Cultural safety and renal care. 966 96

The laparoscopic repair of a perforated duodenal ulcer was effectively done in two patients both of whom were poor risks for surgery. One was a 39-year-old woman with a history of bronchial asthma since she was 20 years of age, while the other was a 76-year-old man with hepatocellular carcinoma, lung cancer, and diabetes mellitus. The postoperative course of these patients was uneventful. Based on these findings, the laparoscopic repair of a perforated duodenal ulcer should thus be considered as a first choice of treatment for a perforated duodenal ulcer, even in poor-risk patients.
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PMID:Laparoscopic repair of a perforated duodenal ulcer in two patients. 968 13

Multivariate analyses were performed by logistic regression procedure to identify the significant risk factors for postoperative arrhythmias. The 29 variables included in the analyses were as follows: age, sex, hemodynamic variability, preoperative complication (hypertension, myocardial ischemia, and diabetes mellitus et al), surgical staging for lung cancer, anesthetic method, surgical procedure, intraoperative complications (hypoxemia, arrhythmia and myocardial ischemia), and so on. We evaluated intraoperative hemodynamic variability using mean value and coefficient of variation (CV) of heart rate and blood pressure computed from anesthetic records. Supraventricular tachyarrhythmias occurred in 27 (22.3%) of 121 consecutive patients undergoing pulmonary resection. Increases in mean heart rate and CV of heart rate, older patients, intraoperative blood transfusion, and left thoracotomy were associated with arrhythmias (P < 0.05). There was no correlation of arrhythmia with preoperative complications, surgical staging for lung cancer, anesthetic method, or surgical procedure. It is suggested that impairment of cardiac autonomic nervous system function associated with possible injury to the cardiac autonomic nerves during pulmonary resection is one of the risk factors for arrhythmias after thoracotomy.
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PMID:[Correlation between intraoperative hemodynamic variability and postoperative arrhythmias in patients with pulmonary surgery]. 1008 17

Analysis of mortality, hospital separations and self-reported health indicators by country of birth group has confirmed that overseas-born populations are generally in better health than their Australian-born contemporaries. The better health of the overseas-born may be reflected in both the willingness and eligibility of individuals to emigrate. Overseas-born individuals were placed into one of four groups according to place of birth. These included the United Kingdom and Ireland, Other Europe, Asia and Other. All population groups reported lower mortality and hospitalisation rates for all causes of disease combined. The Asian-born population had the lowest mortality rates with 38% less mortality for males and 30% less for females. Hospitalisation rates were also lower for the Asian-born, with males and females having 46% and 37% fewer hospital separations compared to the Australian-born population. However, diabetes mortality was greater for males and females from Other Europe, Asia and Other regions. Both males and females from the United Kingdom and Ireland group showed increased mortality from lung cancer. Mortality and hospitalisation for cervical cancer was also significantly higher for Asian-born and Other females. The mortality and hospitalisation data corresponded well with self-reported prevalence of health-related risk factors. For example, self-reported diabetes prevalence was higher for the Other Europe, Asia and Other groups. Asian and Other females reported significantly less use of regular Pap smear tests, reflecting their increased mortality and hospitalisation for cervical cancer. These results support the finding of past studies that the health of migrants is generally better than that of the Australian-born population and reflects a 'healthy migrant' effect.
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PMID:The health of overseas-born Australians, 1994-1996. 1018 80

The management of 28 patients, diagnosed pulmonary tuberculosis by bacteriological or pathologic findings after the administration to the Koshigaya Hospital of Dokkyo university school of Medicine from January 1994 through September 1997, which had no an isolation ward for tuberculosis patients was analyzed. The mean age of the patients was 50.6 +/- 16.7 (18-85), and the number of male and female patients was 22 and 6 respectively. The underlying diseases found in 10 patients were gastric cancer, breast cancer, osteochondrosarcoma, collagen disease, diabetes mellitus, liver cirrhosis, pneumoconiosis, and bronchial asthma. Two patients were complicated by a lung cancer. Six of 28 patients showed smear-positive and culture-positive specimens and 22 of 28 patients showed smear-negative and culture-positive specimens. The detection of mycobacterial DNA in the samples after amplification by the polymerase chain reaction (PCR) used in 15 patients and was positive for 7 of 15 patients. The pathological study of the specimens obtained by Transbronchial lung biopsy was performed for 14 patients. The pathological findings were compatible with tuberculosis in 7 of 14 patients. The chief complaints of the 11 patients admitted to the hospital with in 3 days after first visit, were fever in all patients and in 5 patients with pleural effusion. A few patients showed smear-negative and PCR positive specimens and complicated by lung cancer or other malignancy, were treated in non isolation ward in the particular case of emergency evacuation before admission, careful examination such as a tuberculin test, bacterial examination, and PCR of sputum should be performed in the patients suspected of having pulmonary tuberculosis. The patients isolating tubercule bacilli after administration should be transferred to the hospital with isolated ward for tuberculosis or isolated room in general hospital in the particular case of emergency evacuation with the greatest care.
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PMID:[Management of mycobacteriosis in general hospital without isolation ward for tuberculosis patients. 2. The problems of management of the patients diagnosed pulmonary tuberculosis after admission to the respiratory ward of university hospital having no an isolation ward for the tuberculous patients]. 1019 8

Gene-environment interactions are thought to be critical for several diseases such as cancer, diabetes, heart disease and asthma. Cancer is a result of multiple gene-environment interactions occurring over several decades. During tumor development the cell accumulates multiple genetic changes, which generate the transformed phenotype, i.e. a cell with increased genetic instability. Lung cancer is a useful model for the study of the interplay between genetic factors and environmental exposure since the primary etiology is well established. Several polymorphic enzymes that may be important determinants of susceptibility have been demonstrated. Data also provide evidence for sex differences in lung cancer susceptibility. Furthermore, certain chemical carcinogens may contribute to the carcinogenic process in the lung epithelial cells by inducing genomic instability either directly or indirectly through inflammatory processes.
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PMID:Gene-environment interactions in human lung cancer. 1072 Jul 36

The authors explored two methodological issues in the estimation of smoking-attributable mortality for the United States. First, age-specific and age-adjusted relative risk, attributable fraction, and smoking-attributable mortality estimates obtained using data from the American Cancer Society's second Cancer Prevention Study (CPS II), a cohort study of 1.2 million participants (1982-1988), were compared with those obtained using a combination of data from the National Mortality Follow-back Survey (NMFS), a representative sample of US decedents in which information was collected from informants (1986), and the National Health Interview Survey (NHIS), a nationally representative household survey (1987). Second, the potential for residual confounding of the disease-specific age-adjusted smoking-attributable mortality estimates was addressed with a model-based approach. The estimated smoking-attributable mortality based on the CPS II for the four most common smoking-related diseases-lung cancer, chronic obstructive pulmonary disease, coronary heart disease, and cerebrovascular disease-was 19% larger than the estimated smoking-attributable mortality based on the NMFS/NHIS, yet the two data sources yielded essentially the same smoking-attributable mortality estimate for lung cancer alone. Further adjustment of smoking-attributable mortality for disease-appropriate confounding factors (education, alcohol intake, hypertension status, and diabetes status) indicated little residual confounding once age was taken into account.
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PMID:Methodological issues in estimating smoking-attributable mortality in the United States. 1099 48


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