90 research outputs found
Discrepancies in measurement of GPT1 in canine blood plasma using a short interval enzyme analyzer with the German and Scandinavian methods2
Decrease in myoglobin and enzyme contents with haemodilution in non-hypoxaemic polycythaemic patients
A prospective study of Helicobacter pylori in relation to the risk for pancreatic cancer
<p>Abstract</p> <p>Background</p> <p>The relationship between <it>Helicobacter pylori </it>infection and pancreatic cancer has been investigated in three previous studies with contradictory results. The aim of the present study was to investigate the association between <it>H. pylori </it>seropositivity and the risk for pancreatic cancer in a nested case-control study within a population based cohort.</p> <p>Methods</p> <p>Selected birth-year cohorts (born 1921–1949) of residents in Malmö, Sweden, were invited to a health screening investigation. A total of 33 346 subjects participated. Cases with pancreatic cancer (n = 87) were matched to controls (n = 263) using age, sex and time for baseline investigation as matching variables. <it>H. pylori </it>serology was analysed in stored serum samples using an enzyme-linked immunosorbent assay. Odds ratios (OR) for pancreatic cancer were calculated with 95% confidence intervals (CI) using logistic regression.</p> <p>Results</p> <p><it>H. pylori </it>seropositivity was not associated with pancreatic cancer in the total cohort (adjusted OR 1.25 (0.75–2.09)). However, a statistically significant association was found in never smokers (OR 3.81 (1.06–13.63) adjusted for alcohol consumption) and a borderline statistically significant association was found in subjects with low alcohol consumption (OR 2.13 (0.97–4.69) adjusted for smoking).</p> <p>Conclusion</p> <p>We conclude that no association between <it>H. pylori </it>infection and the risk for pancreatic cancer was found in the total cohort. However, in never smokers and in subjects with low risk alcohol consumption, a positive <it>H. pylori </it>serology was associated with an increased risk for pancreatic cancer. These findings should be interpreted cautiously due to the limited number of cases in these subgroups.</p
Effects of alcohol intake and obesity on serum liver enzyme activity in obese men with mild hypertension
Value of liver scintigraphy in pretreatment staging and in follow-up of patients with malignant melanoma
Activities of key enzymes in the energy metabolism of human myocardial and skeletal muscle
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