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- Chang, Ellen T., et al.
(författare)
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Alcohol intake and risk of non-Hodgkin lymphoma in men and women
- 2004
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Ingår i: Cancer Causes and Control. - : Springer Science and Business Media LLC. - 0957-5243 .- 1573-7225. ; 15:10, s. 1067-1076
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- OBJECTIVE: The effect of alcohol intake on risk of NHL is unclear. We therefore conducted a population-based case-control study to examine the association between alcohol and NHL risk. METHODS: 613 NHL cases and 480 population controls in Sweden reported their average consumption of beer, wine, and liquor 2 years before the study. Unconditional logistic regression was used to estimate the odds ratios (OR) and corresponding 95% confidence intervals (CI) for associations between alcohol intake and NHL risk. RESULTS: Intake of total alcohol, beer, wine, or liquor was not associated with risk of overall NHL. There was no difference in risk of NHL among those who habitually consumed above 19.1 g of ethanol per day, compared to those who consumed on average 0-2.2 g of ethanol per day (OR = 1.2 (95% CI: 0.8, 1.7); Ptrend = 0.29). However, the association was significantly positive among males (OR = 1.8 (95% CI: 1.1, 2.9); Ptrend = 0.06). Total alcohol, beer, wine, or liquor intake was not associated with any major histopathologic subtype of NHL examined, apart from an association between high wine consumption and increased risk of chronic lymphocytic leukemia. CONCLUSIONS: Alcohol does not appear to be a major etiologic factor for overall NHL, nor its common subtypes.
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- Wintzell, Viktor, et al.
(författare)
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Association between azathioprine use and risk of acute pancreatitis in pediatric inflammatory bowel disease : A nationwide Swedish cohort study
- 2018
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Ingår i: Pharmacoepidemiology and Drug Safety. - : John Wiley & Sons. - 1053-8569 .- 1099-1557. ; 27:Suppl. 2, s. 196-196
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: Studies have shown an association between use of azathioprine and acute pancreatitis in adult inflammatory bowel disease. However, whether there is an association among pediatric patients isnot known.Objectives: To investigate if there is an association between use of azathioprine and the risk of acute pancreatitis in pediatric inflammatory bowel disease (pIBD) patients.Methods: We conducted a nationwide Swedish cohort study based on health care register data, 2006‐2014. From a cohort of all pediatric patients (<18 years) with IBD (n = 4631), we included 1477 episodes of new azathioprine use and 1477 episodes of no use in propensity score‐matched (1:1 ratio) analyses. The propensity score included patient characteristics, comorbidities, previous treatment, indicators of disease severity and health care utilization. Incident cases of acute pancreatitis occurring in the primary risk period of 90 days following treatment initiation were identified through outpatient and inpatient hospital records. A sensitivity analysis was restricted to inpatient cases alone. A secondary risk period of 91‐365 days following treatment initiation was also assessed. Cox proportional hazards models were used to estimate hazard ratios (HRs).Results: Among azathioprine‐exposed, mean age was 14.3 (SD 3.2) years, 56.5% were male, and 56.1% had Crohn's disease and 43.9% had ulcerative colitis or IBD‐unclassified. During the first 90 days following azathioprine initiation, 23 patients (1.6%) experienced acute pancreatitis compared with 5 patients (0.3%) in the no use group; corresponding incidence rates were 65 and 16 per 1000 person‐years. The risk was significantly higher in patients with azathioprine use, HR = 4.21 (95% CI 1.60‐11.08). The HR was similar when only considering acute pancreatitis events in inpatient care (4.82 [1.65‐14.03]) and there was no increased risk during the period 91‐365 days following treatment initiation (0.36 [0.03‐4.01]).Conclusions: Use of azathioprine was associated with an increased risk of acute pancreatitis in pIBD during the first 90 days of use but not later. The finding suggests that the risk of acute pancreatitis needs to be considered when deciding on optimal treatment strategy in pIBD. Additional analyses also including nationwide Danish data are ongoing and will be presented at the conference.
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