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| 233. |
- Schock, Helena, 1984-, et al.
(författare)
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Anti-Mullerian hormone and risk of invasive serous ovarian cancer
- 2014
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Ingår i: Cancer Causes and Control. - : Springer. - 0957-5243 .- 1573-7225. ; 25:5, s. 583-589
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Tidskriftsartikel (refereegranskat)abstract
- Epithelial ovarian cancers either arise directly from Mullerian-type epithelium or acquire Mullerian characteristics in the course of neoplastic transformation. The anti-Mullerian hormone (AMH) causes regression of Mullerian structures during fetal development in males and has been shown to inhibit the growth of epithelial ovarian cancer. Therefore, we hypothesized that pre-diagnostic serum concentrations of AMH are inversely associated with risk of invasive serous ovarian cancer. A case-control study (107 cases, 208 controls) was nested within the population-based Finnish Maternity Cohort (1986-2007). The sample donated during the first trimester of the last pregnancy preceding cancer diagnosis of the case subjects was selected for the study. For each case, two controls, matched on age and date at sampling, as well as parity at sampling and at cancer diagnosis were selected. AMH was measured by a second-generation AMH ELISA. Conditional logistic regression was used to compute odds ratios (OR) and 95 % confidence intervals (CI) for invasive serous ovarian cancer associated with AMH concentrations. Overall AMH concentrations were not associated with risk of invasive serous ovarian cancer (OR 0.93; 95 % CI 0.49-1.77 for top vs. bottom tertile, P (trend) = 0.83). In women older than the median age at sampling (32.7 years), a doubling of AMH was associated with decreased risk (OR 0.69; 95 % CI 0.49-0.96), whereas an increased risk (OR 1.64; 95 % CI 1.06-2.54) was observed in younger women, P (homogeneity) = 0.002. In this first prospective investigation, risk of invasive serous ovarian cancer was not associated with pre-diagnostic AMH concentrations overall; however, the association may depend on age at AMH measurement.
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| 234. |
- Sengupta, K., et al.
(författare)
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Utilization of etoricoxib in dental patients in the Nordic countries: a population-based register study
- 2019
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Ingår i: Acta Odontologica Scandinavica. - : Informa UK Limited. - 0001-6357 .- 1502-3850. ; 77:8, s. 584-591
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Tidskriftsartikel (refereegranskat)abstract
- Background: Etoricoxib is a second-generation cyclooxygenase-2-inhibitor approved in 2012 for short-term treatment of pain associated with dental surgery. Objectives: To evaluate etoricoxib utilization in dental patients in the Nordic countries, including its off-label use. Methods: The entire populations of Denmark, Finland, Sweden and Norway with etoricoxib prescriptions written by dentists and dispensed in 2012–2014 were evaluated using national register data. Nationwide estimates of etoricoxib utilization were generated according to year, gender, age, dose and package size. Off-label use in paediatric patients, prescribed doses >90 mg/day or for dental contacts not associated with surgical procedures, and concomitant administration with anticoagulants were evaluated. Results: Utilization of etoricoxib for dental pain was low (1615 prescriptions: Finland, 907; Sweden, 359; Norway, 337; Denmark, 12). Overall, 70% of the prescriptions were without an associated dental procedure. Moreover, 58%, 55%, 10% and 58% of the prescriptions in Denmark, Finland, Sweden and Norway, respectively, were for >90 mg/day doses. Few paediatric prescriptions were dispensed (n < 10), and only a small overlap (n = 21) was observed between etoricoxib and anticoagulant prescriptions. Conclusions: Given the low overall number of prescriptions, it is unlikely that off-label use of etoricoxib within dentistry in the Nordic countries is an important public health concern. © 2019, © 2019 Acta Odontologica Scandinavica Society.
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| 235. |
- Skytthe, A, et al.
(författare)
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Cancer Incidence and Mortality in 260,000 Nordic Twins With 30,000 Prospective Cancers
- 2019
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Ingår i: Twin research and human genetics : the official journal of the International Society for Twin Studies. - : Cambridge University Press (CUP). - 1832-4274. ; 22:2, s. 99-107
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Tidskriftsartikel (refereegranskat)abstract
- The Nordic countries have comprehensive, population-based health and medical registries linkable on individually unique personal identity codes, enabling complete long-term follow-up. The aims of this study were to describe the NorTwinCan cohort established in 2010 and assess whether the cancer mortality and incidence rates among Nordic twins are similar to those in the general population. We analyzed approximately 260,000 same-sexed twins in the nationwide twin registers in Denmark, Finland, Norway and Sweden. Cancer incidence was determined using follow-up through the national cancer registries. We estimated standardized incidence (SIR) and mortality (SMR) ratios with 95% confidence intervals (CI) across country, age, period, follow-up time, sex and zygosity. More than 30,000 malignant neoplasms have occurred among the twins through 2010. Mortality rates among twins were slightly lower than in the general population (SMR 0.96; CI 95% [0.95, 0.97]), but this depends on information about zygosity. Twins have slightly lower cancer incidence rates than the general population, with SIRs of 0.97 (95% CI [0.96, 0.99]) in men and 0.96 (95% CI [0.94, 0.97]) in women. Testicular cancer occurs more often among male twins than singletons (SIR 1.15; 95% CI [1.02, 1.30]), while cancers of the kidney (SIR 0.82; 95% CI [0.76, 0.89]), lung (SIR 0.89; 95% CI [0.85, 0.92]) and colon (SIR 0.90; 95% CI [0.87, 0.94]) occur less often in twins than in the background population. Our findings indicate that the risk of cancer among twins is so similar to the general population that cancer risk factors and estimates of heritability derived from the Nordic twin registers are generalizable to the background populations.
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