Henrik Toft Sørensen

Summary

Affiliation: University of Aarhus
Country: Denmark

Publications

  1. ncbi request reprint Influence of day care attendance on the use of systemic antibiotics in 0- to 2-year-old children
    N Thrane
    Danish Epidemiology Science Centre at the Department of Epidemiology and Social Medicine, University of Aarhus, Denmark
    Pediatrics 107:E76. 2001
  2. ncbi request reprint Fetal growth, maternal prenatal smoking, and risk of invasive meningococcal disease: a nationwide case-control study
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Vennelyst Boulevard 6, Bldg 260, 8000 Aarhus C, Denmark
    Int J Epidemiol 33:816-20. 2004
  3. ncbi request reprint A registry-based study of gender, fetal growth, and risk of Wilms tumor
    Peter Jepsen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Pediatr Hematol Oncol 21:435-9. 2004
  4. pmc The risk and prognosis of cancer after hospitalisation for herpes zoster: a population-based follow-up study
    H T Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Vennelyst Boulevard 6, Building 260, 8000 Aarhus C, Denmark
    Br J Cancer 91:1275-9. 2004
  5. ncbi request reprint Further analysis of the risk of adverse birth outcome after maternal use of fluoroquinolones
    Pia Wogelius
    Department of Clinical Epidemiology, Aarhus University Hospital, Aalborg, Denmark
    Int J Antimicrob Agents 26:323-6. 2005
  6. ncbi request reprint Risk of cancer in patients hospitalized with fatty liver: a Danish cohort study
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
    J Clin Gastroenterol 36:356-9. 2003
  7. pmc Maternal smoking and risk of hypertrophic infantile pyloric stenosis: 10 year population based cohort study
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, 8000 Aarhus C, Denmark
    BMJ 325:1011-2. 2002
  8. ncbi request reprint Long-term survival and cause-specific mortality in patients with cirrhosis of the liver: a nationwide cohort study in Denmark
    Henrik Toft Sørensen
    Department of Medicine V Hepatology and Gastroenterology, Aarhus University Hospital, Nørrebrogade 44, DK 8000 Aarhus C, Denmark
    J Clin Epidemiol 56:88-93. 2003
  9. ncbi request reprint Prognosis of cancers associated with venous thromboembolism
    H T Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
    N Engl J Med 343:1846-50. 2000
  10. ncbi request reprint Fetal growth and blood pressure in a Danish population aged 31-51 years
    H T Sørensen
    Danish Epidemiology Science Centre, Department of Epidemiology and Social Medicine, University of Aarhus
    Scand Cardiovasc J 34:390-5. 2000

Collaborators

Detail Information

Publications158 found, 100 shown here

  1. ncbi request reprint Influence of day care attendance on the use of systemic antibiotics in 0- to 2-year-old children
    N Thrane
    Danish Epidemiology Science Centre at the Department of Epidemiology and Social Medicine, University of Aarhus, Denmark
    Pediatrics 107:E76. 2001
    ..To examine the association between time spent in different public day care settings and prescription of systemic antibiotics. Design. Population-based cohort study of 5035 Danish children born in 1997 followed from birth to June 30, 1999...
  2. ncbi request reprint Fetal growth, maternal prenatal smoking, and risk of invasive meningococcal disease: a nationwide case-control study
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Vennelyst Boulevard 6, Bldg 260, 8000 Aarhus C, Denmark
    Int J Epidemiol 33:816-20. 2004
    ..The prenatal period may be important for susceptibility to infections. We evaluated whether low birthweight, prematurity, and prenatal maternal smoking were associated with increased risk of invasive meningococcal disease...
  3. ncbi request reprint A registry-based study of gender, fetal growth, and risk of Wilms tumor
    Peter Jepsen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Pediatr Hematol Oncol 21:435-9. 2004
    ..It was found that the risk of Wilms tumor increased with fetal growth in girls, but decreased with fetal growth in boys, although the findings did not reach statistical significance...
  4. pmc The risk and prognosis of cancer after hospitalisation for herpes zoster: a population-based follow-up study
    H T Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Vennelyst Boulevard 6, Building 260, 8000 Aarhus C, Denmark
    Br J Cancer 91:1275-9. 2004
    ..Haematological cancer following hospitalisation for herpes zoster has a poorer prognosis than in non-herpes zoster patients...
  5. ncbi request reprint Further analysis of the risk of adverse birth outcome after maternal use of fluoroquinolones
    Pia Wogelius
    Department of Clinical Epidemiology, Aarhus University Hospital, Aalborg, Denmark
    Int J Antimicrob Agents 26:323-6. 2005
    ..7 (95% CI, 0.3-2.0) and the prevalence ratio of bone malformations was 2.2 (95% CI, 0.7-6.7). Our study raises the concern that prenatal fluoroquinolone exposure may be associated with an increased risk of bone malformations...
  6. ncbi request reprint Risk of cancer in patients hospitalized with fatty liver: a Danish cohort study
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
    J Clin Gastroenterol 36:356-9. 2003
    ..To examine the risk of cancer in patients with fatty liver...
  7. pmc Maternal smoking and risk of hypertrophic infantile pyloric stenosis: 10 year population based cohort study
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, 8000 Aarhus C, Denmark
    BMJ 325:1011-2. 2002
  8. ncbi request reprint Long-term survival and cause-specific mortality in patients with cirrhosis of the liver: a nationwide cohort study in Denmark
    Henrik Toft Sørensen
    Department of Medicine V Hepatology and Gastroenterology, Aarhus University Hospital, Nørrebrogade 44, DK 8000 Aarhus C, Denmark
    J Clin Epidemiol 56:88-93. 2003
    ..Mortality in all disease categories was increased, even in those not traditionally related to cirrhosis. In conclusion, patients with cirrhosis of the liver face reduced life expectancy due to several causes of death...
  9. ncbi request reprint Prognosis of cancers associated with venous thromboembolism
    H T Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
    N Engl J Med 343:1846-50. 2000
    ..Little is known about the prognosis of cancer discovered during or after an episode of venous thromboembolism...
  10. ncbi request reprint Fetal growth and blood pressure in a Danish population aged 31-51 years
    H T Sørensen
    Danish Epidemiology Science Centre, Department of Epidemiology and Social Medicine, University of Aarhus
    Scand Cardiovasc J 34:390-5. 2000
    ..7 mm Hg with a birth length of 30-51 cm to 131.6 with a birth length of 55-62 cm, and for diastolic blood pressure 83.0 mmHg to 78.8 mmHg, respectively. The associations may reflect organ programming in fetal life...
  11. ncbi request reprint Risk of infantile hypertrophic pyloric stenosis after maternal postnatal use of macrolides
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital and Aalborg Hospital, Aarhus, Denmark
    Scand J Infect Dis 35:104-6. 2003
    ..3 [95% confidence interval (95% CI) 1.2-92.3] for girls and 2.0 (95% CI 0.5-8.4) for boys. The use of macrolides during breast-feeding increases the risk of infantile hypertrophic pyloric stenosis...
  12. pmc Use of antibiotics and risk of breast cancer: a population-based case-control study
    H T Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Vennelyst Boulevard 6, Building 260, DK 8000 Aarhus C, Denmark
    Br J Cancer 92:594-6. 2005
    ..In our study, use of antibiotics was not associated with an increased risk of breast cancer...
  13. pmc Risk of cancer in a large cohort of nonaspirin NSAID users: a population-based study
    H T Sørensen
    Department of Clinical Epidemiology, Aarhus University and Aalborg Hospital, Vennelyst Boulevard 6, Building 260, Denmark
    Br J Cancer 88:1687-92. 2003
    ..1-1.6), 1.4 (95% CI 0.9-2.1), and 1.6 (95% CI 1.3-2.0), respectively. We found protective associations of NSAIDs against colon, rectal, stomach, and ovarian cancer. Reasons for the increased risk for some cancer sites are not clear...
  14. pmc Birth outcome following maternal use of metoclopramide. The Euromap study group
    H T Sørensen
    Department of Internal Medicine V, Aarhus University Hospital, DK 8000 Aarhus C, Department of Internal Medicine M, Aalborg Hospital, DK
    Br J Clin Pharmacol 49:264-8. 2000
    ..Because of its frequent use any adverse effects on infant health would have major public health implications. We therefore examined the safety of metoclopramide during pregnancy...
  15. ncbi request reprint Cancer and venous thromboembolism: a multidisciplinary approach
    Henrik T Sørensen
    Department of Clinical Epidemiology, Aarhus and Aalborg University Hospitals, Denmark
    Clin Lab 49:615-23. 2003
    ..However, the clinical implications of these findings must await properly designed and conducted randomized clinical trials...
  16. pmc Use of clomifene during early pregnancy and risk of hypospadias: population based case-control study
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, DK 8000 Aarhus C, Denmark
    BMJ 330:126-7. 2005
  17. ncbi request reprint [Maternal smoking and risk of hypertrophic infantile pyloric stenosis. 10 year population based cohort study]
    Henrik Toft Sørensen
    Arhus Universitetshospital, Arhus Sygehus, Klinisk Epidemiologisk Afdeling
    Ugeskr Laeger 166:909-10. 2004
  18. ncbi request reprint Skin cancers and non-hodgkin lymphoma among users of systemic glucocorticoids: a population-based cohort study
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    J Natl Cancer Inst 96:709-11. 2004
    ..68, 95% CI = 1.16 to 5.29). Our data suggest that use of glucocorticoids may be a shared risk factor for certain skin cancers and lymphomas...
  19. pmc Risk of suicide in users of beta-adrenoceptor blockers, calcium channel blockers and angiotensin converting enzyme inhibitors
    H T Sørensen
    The Department of Clinical Epidemiology of Aarhus University Hospital and Aalborg Hospital, Vennelyst Boulevard 6, 8000 Aarhus C, Denmark
    Br J Clin Pharmacol 52:313-8. 2001
    ..To examine the risk of suicide in users of beta-adrenoceptor blockers, calcium channel blockers, and angiotensin converting enzyme inhibitors...
  20. ncbi request reprint Risk of hospitalization for acute pancreatitis associated with conventional and atypical antipsychotics: a population-based case-control study
    Christiane Gasse
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Pharmacotherapy 28:27-34. 2008
    ..To examine the association of atypical and conventional antipsychotics with the risk of hospitalization for acute pancreatitis...
  21. doi request reprint Hospitalization for pneumonia among individuals with and without HIV infection, 1995-2007: a Danish population-based, nationwide cohort study
    Ole S Sogaard
    Department of Infectious Diseases, Aarhus University Hospital, Skejby, Denmark
    Clin Infect Dis 47:1345-53. 2008
    ..We compared incidence rates of pneumonia among individuals with and without HIV infection and explored risk factors for pneumonia in the HIV-infected population...
  22. ncbi request reprint Glucocorticoid use and risk of atrial fibrillation or flutter: a population-based, case-control study
    Christian Fynbo Christiansen
    Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Alle 43 45, DK 8200 Aarhus N, Denmark
    Arch Intern Med 169:1677-83. 2009
    ..We examined whether glucocorticoid use is associated with the risk of atrial fibrillation or flutter...
  23. doi request reprint Characteristics and survival of interval and sporadic colorectal cancer patients: a nationwide population-based cohort study
    Rune Erichsen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Am J Gastroenterol 108:1332-40. 2013
    ..It is not clear whether interval CRCs arise from prevalent lesions missed at colonoscopy or represent specific aggressive biology leading to poor survival...
  24. pmc Concomitant use of clopidogrel and statins and risk of major adverse cardiovascular events following coronary stent implantation
    Morten Schmidt
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus Department of Cardiology, Aarhus, Denmark
    Br J Clin Pharmacol 74:161-70. 2012
    ..No studies have measured drug exposure in a time-varying manner that detects discontinuation and restart of clopidogrel and statin therapy, allowing clinical quantification of the interaction effect...
  25. doi request reprint Incidence and prognosis of cholangiocarcinoma in Danish patients with and without inflammatory bowel disease: a national cohort study, 1978-2003
    Rune Erichsen
    Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Alle 43 45, 8200, Aarhus N, Denmark
    Eur J Epidemiol 24:513-20. 2009
    ..In conclusion, the absolute risk of CC in IBD patients was low and the CC incidence decreased over calendar time. The prognosis was equally grave, regardless of the presence of IBD...
  26. ncbi request reprint Crowding as a risk factor of meningococcal disease in Danish preschool children: a nationwide population-based case-control study
    Susanna Deutch
    Research Unit Q, Department of Infectious Diseases, Skejby Sygehus, Aarhus University Hospital, 8200 Aarhus N, Denmark
    Scand J Infect Dis 36:20-3. 2004
    ..The adjusted OR for MD was 1.5 (95% CI: 1.1-1.9) for infants, and 1.5 (95% CI: 1.1-2.0) for children older than 1 y. Household density appears to be a risk factor of MD in preschool children...
  27. ncbi request reprint Adverse pregnancy outcome in women exposed to acyclovir during pregnancy: a population-based observational study
    Chaveewan Ratanajamit
    Department of Clinical Epidemiology, Institute of Epidemiology and Social Medicine, Aarhus University, Aarhus, Denmark
    Scand J Infect Dis 35:255-9. 2003
    ..The use of topical acyclovir does not seem to be associated with any adverse pregnancy outcome, although data on stillbirth are inconclusive...
  28. doi request reprint Prenatal risk factors for cutaneous malignant melanoma: follow-up of 2,594,783 Danes born from 1950 to 2002
    Anne Vingaard Olesen
    Department of Epidemiology, University of Aarhus, Denmark
    Cancer Epidemiol Biomarkers Prev 18:155-61. 2009
    ....
  29. pmc Association of Apgar score at five minutes with long-term neurologic disability and cognitive function in a prevalence study of Danish conscripts
    Vera Ehrenstein
    Department of Clinical Epidemiology, Aarhus University Hospital, Science Centre Skejby, Olof Palmes Alle 43 45, 8200 Aarhus N, Denmark
    BMC Pregnancy Childbirth 9:14. 2009
    ..We aimed to examine the association of five-minute Apgar score with prevalence of neurologic disability and with cognitive function in early adulthood...
  30. ncbi request reprint Risk of arterial cardiovascular diseases in patients with multiple sclerosis: a population-based cohort study
    Christian Fynbo Christiansen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Neuroepidemiology 35:267-74. 2010
    ..Patients with multiple sclerosis (MS) may have a higher risk of cardiovascular diseases (CVD) than the general population, but data are limited...
  31. doi request reprint Hospitalization rates and survival associated with COPD: a nationwide Danish cohort study
    Timothy L Lash
    Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Alle 43 45, 8200 Aarhus, Denmark
    Lung 189:27-35. 2011
    ..COPD continues to be a major public health problem causing substantial mortality in the 5 years after hospitalization, particularly in the first 180 days and in patients with comorbid diseases...
  32. ncbi request reprint Adverse pregnancy outcome in users of sulfamethizole during pregnancy: a population-based observational study
    Chaveewan Ratanajamit
    Department of Clinical Epidemiology, Aarhus and Aalborg University Hospitals, DK 8000 Aarhus C, Denmark
    J Antimicrob Chemother 52:837-41. 2003
    ..To estimate the risk of adverse birth and neonatal outcome, and miscarriage in women who used sulfamethizole during pregnancy...
  33. ncbi request reprint Prognosis of patients with a diagnosis of fatty liver--a registry-based cohort study
    Peter Jepsen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aalborg Hospital, Denmark
    Hepatogastroenterology 50:2101-4. 2003
    ..There are very limited data available regarding the prognosis of patients with fatty liver. We examined the overall and cause-specific mortality of fatty liver patients in a large Danish cohort...
  34. pmc CYP2D6 inhibition and breast cancer recurrence in a population-based study in Denmark
    Timothy L Lash
    Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
    J Natl Cancer Inst 103:489-500. 2011
    ..Cytochrome P450 2D6 (CYP2D6) inhibition reduces the concentration of 4-hydroxylated tamoxifen metabolites, but the clinical relevance remains uncertain...
  35. ncbi request reprint Pivmecillinam and adverse birth and neonatal outcomes: a population-based cohort study
    Mette Vinther Skriver
    Department of Clinical Epidemiology, Aarhus University Hospital, DK 8000 Aarhus C, Denmark
    Scand J Infect Dis 36:733-7. 2004
    ..79 (95% CI 0.38-1.68) for exposure within 28 d before delivery. Use of pivmecillinam during pregnancy did not appear to increase the risk of adverse birth and neonatal outcomes; however, statistical precision is still low...
  36. ncbi request reprint Differential clinical outcomes after 1 year versus 5 years in a randomised comparison of zotarolimus-eluting and sirolimus-eluting coronary stents (the SORT OUT III study): a multicentre, open-label, randomised superiority trial
    Michael Maeng
    Department of Cardiology, Aarhus University Hospital, Skejby, Aarhus, Denmark Electronic address
    Lancet 383:2047-56. 2014
    ..However, the optimum timepoint for this assessment remains unclear. In this study, we assessed clinical outcomes at up to 5 years' follow-up in patients who received two different types of drug-eluting stents...
  37. ncbi request reprint Gender differences in hospitalization rates for respiratory tract infections in Danish youth
    Søren Jensen-Fangel
    Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
    Scand J Infect Dis 36:31-6. 2004
    ..The study generates the hypothesis that gender plays a role in the susceptibility for respiratory infections in early childhood...
  38. pmc Hospital recorded morbidity and breast cancer incidence: a nationwide population-based case-control study
    Anne Gulbech Ording
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    PLoS ONE 7:e47329. 2012
    ..Chronic diseases and their complications may increase breast cancer risk through known or still unknown mechanisms, or by shared causes. The association between morbidities and breast cancer risk has not been studied in depth...
  39. doi request reprint Non-melanoma skin cancer and ten-year all-cause mortality: a population-based cohort study
    Annette Østergaard Jensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Alle 43 45, DK 8000 Aarhus, Denmark
    Acta Derm Venereol 90:362-7. 2010
    ..The reduced mortality observed among patients with BCC and the increased mortality among patients with SCC persisted even after extensive control for comorbidity and socioeconomic status...
  40. doi request reprint Comorbidity acquired before HIV diagnosis and mortality in persons infected and uninfected with HIV: a Danish population-based cohort study
    Nicolai Lohse
    Department of Clinical Epidemiology, Arhus University Hospital, Arhus, Denmark
    J Acquir Immune Defic Syndr 57:334-9. 2011
    ..We aimed to estimate the impact of comorbidity acquired before HIV diagnosis on mortality in individuals infected with HIV...
  41. ncbi request reprint Fever of unknown origin and cancer: a population-based study
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Lancet Oncol 6:851-5. 2005
    ..We aimed to assess the risk of cancer and survival after hospital admission for fever of unknown origin in a nationwide Danish follow-up study...
  42. pmc Liver disease and 30-day mortality after colorectal cancer surgery: a Danish population-based cohort study
    Jonathan Montomoli
    Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Alle 43 45, Aarhus N DK 8200, Denmark
    BMC Gastroenterol 13:66. 2013
    ..Hence, we examined 30-day mortality after CRC surgery in patients with liver disease compared to those without liver disease...
  43. ncbi request reprint Use of the protease inhibitor saquinavir hard gel in human immunodeficiency virus-infected patients in the early period of highly active antiretroviral therapy: does it affect long-term treatment outcome?
    Søren Jensen-Fangel
    Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
    Scand J Infect Dis 35:743-9. 2003
    ..39-2.58). The insufficient suppression of viral load in patients starting with saquinavir hgc subsided during follow-up, probably owing to the earlier discontinuation of saquinavir hcg in favour of newer and more potent HAART regimens...
  44. doi request reprint Use of glucocorticoids and risk of venous thromboembolism: a nationwide population-based case-control study
    Sigrun A Johannesdottir
    Department of Clinical Epidemiology, Institute of Clinical Medicine, Aarhus University Hospital, Aarhus N, The Netherlands
    JAMA Intern Med 173:743-52. 2013
    ..Because the prevalence of glucocorticoid use and the incidence of VTE are high, an increased risk of VTE associated with glucocorticoid use would have important implications...
  45. ncbi request reprint [Non-steroidal anti-inflammatory agents and prevention of colorectal cancer and other types of cancer]
    Henrik Toft Sørensen
    Arhus Universitetshospital, Arhus Kommunehospital, Klinisk Epidemiologisk Afdeling
    Ugeskr Laeger 165:1260-1. 2003
  46. ncbi request reprint A 20-year ecological study of the temporal association between influenza and meningococcal disease
    Elise Snitker Jensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Arhus, Denmark
    Eur J Epidemiol 19:181-7. 2004
    ..Our findings support the theory that the influenza detection rate is associated with the number of MD cases in the population during the same week...
  47. ncbi request reprint Skin cancer risk among solid organ recipients: a nationwide cohort study in Denmark
    Annette Ostergaard Jensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Dernmark
    Acta Derm Venereol 90:474-9. 2010
    ..Organ transplantation is a risk factor for squamous cell carcinoma, with immunosuppressive treatments being the most likely explanation for the association...
  48. ncbi request reprint Maternal use of oral contraceptives and risk of hypospadias - a population-based case-control study
    Pia Wogelius
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Eur J Epidemiol 21:777-81. 2006
    ..83 (95% CI: 0.46-1.50). Our data showed that self-reported maternal use of oral contraceptives during pregnancy was not associated with an increased risk of hypospadias in the offspring...
  49. ncbi request reprint Incidence rates of hepatocellular carcinoma in the U.S. and Denmark: recent trends
    Peter Jepsen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Int J Cancer 121:1624-6. 2007
    ..S. men than for U.S. women...
  50. pmc Mortality after hospitalization for pneumonia among individuals with HIV, 1995-2008: a Danish cohort study
    Ole S Søgaard
    Department of Infectious Diseases, Aarhus University Hospital, Skejby, Denmark
    PLoS ONE 4:e7022. 2009
    ..HIV-infected persons are at increased risk of pneumonia, even with highly active antiretroviral treatment (HAART). We examined the impact of pneumonia on mortality and identified prognostic factors for death among HIV-infected...
  51. ncbi request reprint Maternal use of selective serotonin reuptake inhibitors and risk of congenital malformations
    Pia Wogelius
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Epidemiology 17:701-4. 2006
    ..Human data on the teratogenicity of selective serotonin reuptake inhibitors (SSRIs) are limited. We examined the association between SSRI use during early pregnancy and the risk of congenital malformations in the offspring...
  52. doi request reprint Cognitive test scores in young men and subsequent risk of type 2 diabetes, cardiovascular morbidity, and death
    Morten Schmidt
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Epidemiology 24:632-6. 2013
    ..The association between cognitive scores in young adulthood and long-term cardiometabolic risks remains unclear...
  53. ncbi request reprint Thirty-day postoperative mortality after hysterectomy in women with liver cirrhosis: a Danish population-based cohort study
    Iana Lesnikova Nielsen
    Department of Clinical Epidemiology, Aarhus and Aalborg University Hospitals, Vennelyst Boulevard 6, Building 260, 8000 Aarhus C, Denmark
    Eur J Obstet Gynecol Reprod Biol 102:202-5. 2002
    ..Women with liver cirrhosis have a higher incidence of hysterectomy than the general population, generally because of abnormal bleeding. They may also have an increased risk of postoperative mortality and morbidity...
  54. doi request reprint Endocarditis and risk of cancer: a Danish nationwide cohort study
    Reimar Wernich Thomsen
    Department of Clinical Epidemiology, Institute of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark
    Am J Med 126:58-67. 2013
    ..Endocarditis may be a marker for bacteremia-associated occult cancer. Intensive antibiotic treatment in endocarditis is suggested to reduce long-term cancer risk. We examined these hypotheses in a nationwide cohort study...
  55. doi request reprint Nonsteroidal anti-inflammatory drugs and the risk of skin cancer: a population-based case-control study
    Sigrun Alba Johannesdottir
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Cancer 118:4768-76. 2012
    ..Therefore, the authors of this report examined the association between NSAID use and the risk of squamous cell carcinoma (SCC), basal cell carcinoma (BCC), and malignant melanoma (MM)...
  56. ncbi request reprint Hospital discharges and 30-day case fatality for drug poisoning: a Danish population-based study from 1979 to 2002 with special emphasis on paracetamol
    Lene Ruge Møller
    Department of Clinical Epidemiology, Aalborg and Aarhus University Hospitals, Stengade 10, 9000, Aalborg, Denmark
    Eur J Clin Pharmacol 59:911-5. 2004
    ..To examine the number of hospital discharges and 30-day case fatalities due to drug poisoning based on data from a Danish County Hospital Discharge Registry from 1979 to 2002...
  57. ncbi request reprint NO excess risk of breast cancer among female users of systemic glucocorticoids
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Ole Worms Allé 150, 8000 Aarhus C, Denmark
    Cancer Epidemiol Biomarkers Prev 14:1022-3. 2005
  58. doi request reprint Risk for hepatocellular carcinoma in patients with alcoholic cirrhosis: a Danish nationwide cohort study
    Peter Jepsen
    Aarhus University Hospital, Nørrebrogade 44, Aarhus 8000 C, Denmark
    Ann Intern Med 156:841-7, W295. 2012
    ..Patients with alcoholic cirrhosis are at higher risk for hepatocellular carcinoma (HCC). The role of HCC surveillance for these patients is undefined...
  59. doi request reprint Multiple sclerosis and risk of venous thromboembolism: a population-based cohort study
    Steffen Christensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Neuroepidemiology 38:76-83. 2012
    ..Multiple sclerosis (MS) patients may be at increased risk of venous thromboembolism (VTE), but evidence is limited...
  60. doi request reprint Superficial and deep venous thrombosis, pulmonary embolism and subsequent risk of cancer
    Henrik Toft Sørensen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
    Eur J Cancer 48:586-93. 2012
    ..In contrast to deep venous thrombosis and pulmonary embolism, superficial venous thrombosis has not been considered to be a marker of occult cancer. However, actual data regarding the association are very limited...
  61. pmc 25 year trends in first time hospitalisation for acute myocardial infarction, subsequent short and long term mortality, and the prognostic impact of sex and comorbidity: a Danish nationwide cohort study
    Morten Schmidt
    Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
    BMJ 344:e356. 2012
    ..To examine 25 year trends in first time hospitalisation for acute myocardial infarction in Denmark, subsequent short and long term mortality, and the prognostic impact of sex and comorbidity...
  62. doi request reprint Endoscopic sphincterotomy and long-term risk of cholangiocarcinoma: a population-based follow-up study
    Frank Viborg Mortensen
    Department of Surgical Gastroenterology L, Aarhus University Hospital, Noerrebrogade 44, 8000 Aarhus C, Denmark
    J Natl Cancer Inst 100:745-50. 2008
    ..The similar rates at the latest times after ERC suggest the lack of a causal association between sphincterotomy and cholangiocarcinoma...
  63. ncbi request reprint Serum insulin-like growth factors, insulin-like growth factor binding proteins, and breast cancer risk in postmenopausal women
    Henning Grønbaek
    Medical Department V, Aarhus Kommunehospital, Norrebrogade 44, DK 8000 Aarhus C, Denmark
    Cancer Epidemiol Biomarkers Prev 13:1759-64. 2004
    ..We examined the association between IGF-I, IGF-II, IGF binding protein (IGFBP)-2, IGFBP-3, and IGFBP-3 protease activity and breast cancer risk in postmenopausal women, taking ER status of the breast cancer into consideration...
  64. doi request reprint Risk of miscarriage for pregnant users of pivmecillinam: a population-based case-control study
    Mette Nørgaard
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    APMIS 116:278-83. 2008
    ..We concluded that use of pivmecillinam was associated with an increased risk of miscarriage, but the risk was not significantly (p=0.64) different from the risk associated with use of sulfamethizole...
  65. doi request reprint Pregnancy-associated hypertensive disorders and adult cognitive function among Danish conscripts
    Vera Ehrenstein
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
    Am J Epidemiol 170:1025-31. 2009
    ..0 (95% CI: -4.0, 0.0), -3.2 (95% CI: -4.7, -1.8), and -2.0 (95% CI: -7.2, 3.2). In this study, prenatal exposure to gestational hypertensive disorders was associated with slightly reduced adult cognitive performance among male conscripts...
  66. doi request reprint Use of vitamin K antagonists and risk of subarachnoid haemorrhage: a population-based case-control study
    Morten Olsen
    Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Alle 43 45, Aarhus N, Denmark
    Eur J Intern Med 21:297-300. 2010
    ..It remains unclear, however, whether use of these medications is a risk factor for subarachnoid haemorrhage (SAH). We therefore examined the association between oral vitamin K antagonist use and risk of SAH...
  67. ncbi request reprint Socioeconomic factors and risk of hospitalization with infectious diseases in 0- to 2-year-old Danish children
    Nana Thrane
    Department of Clinical Epidemiology, Aalborg University Hospital, Denmark
    Eur J Epidemiol 20:467-74. 2005
    ..7 [95% CI: 1.1-2.6]. We found the highest risk of hospitalization for infectious diseases in children of mothers with only basic schooling, and particularly among those coming from single parent homes with a low income...
  68. ncbi request reprint Short-term prognosis of community-acquired bacteremia in patients with liver cirrhosis or alcoholism: A population-based cohort study
    Gitte Linderoth
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Alcohol Clin Exp Res 30:636-41. 2006
    ..This study looks at the short-term prognosis for bacteremia in patients with alcoholic liver cirrhosis, nonalcoholic liver cirrhosis, and alcoholism, compared with the prognosis for other bacteremia cases...
  69. ncbi request reprint [Long-term survival rate of patients transfused with leucocyte-depleted and buffy-coat-poor blood during colorectal surgery--secondary publication. An eight-year post-trial follow-up study]
    Lone S Jensen
    Arhus Universitetshospital, Arhus Sygehus, kirurgisk gastroenterologisk afdeling L
    Ugeskr Laeger 168:481-4. 2006
    ..Significantly more of the non-transfused patients (59%) were alive seven years later compared to patients transfused with leucocyte-depleted blood (41%) and to patients transfused with buffy-coat-poor blood (45%)...
  70. doi request reprint Survival of cancer patients with prior monoclonal gammopathy of undetermined significance
    Henrik Gregersen
    Department of Haematology, Aalborg Hospital, Aarhus University Hospital, DK 9100 Aalborg, Denmark
    Eur J Intern Med 21:564-8. 2010
    ..It is unknown whether a prior diagnosis of monoclonal gammopathy of undetermined significance (MGUS) affects cancer survival...
  71. ncbi request reprint Birth outcome in women treated with azathioprine or mercaptopurine during pregnancy: A Danish nationwide cohort study
    V Langagergaard
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus C, Denmark
    Aliment Pharmacol Ther 25:73-81. 2007
    ..Data on birth outcome after exposure to azathioprine or mercaptopurine during pregnancy is sparse...
  72. pmc Maternal use of antibiotics, hospitalisation for infection during pregnancy, and risk of childhood epilepsy: a population-based cohort study
    Mette Nørgaard
    Department of Clinical Epidemiology, Institute of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark
    PLoS ONE 7:e30850. 2012
    ..Maternal infection during pregnancy may be a risk factor for epilepsy in offspring. Use of antibiotics is a valid marker of infection...
  73. pmc Factors associated with concordant estrogen receptor expression at diagnosis and centralized re-assay in a Danish population-based breast cancer study
    Deirdre P Cronin-Fenton
    Department of Clinical Epidemiology, Aarhus University Hospital, Denmark
    Acta Oncol 51:254-61. 2012
    ..We examined clinical factors associated with concordance between ER expression at diagnosis and centralized re-assay, and the association of concordance with breast cancer recurrence...
  74. ncbi request reprint Valproic acid and risk of acute pancreatitis: a population-based case-control study
    Mette Nørgaard
    Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
    Am J Ther 13:113-7. 2006
    ..Therefore, our data challenge the hypothesis that valproic acid is an independent risk factor for acute pancreatitis...
  75. doi request reprint Risk of venous thromboembolism in patients with liver disease: a nationwide population-based case-control study
    Kirstine Kobberøe Søgaard
    Department of Clinical Epidemiology, Aarhus University Hospital, Olof Palmes Alle 43 45, Aarhus N, Denmark
    Am J Gastroenterol 104:96-101. 2009
    ..We examined the risk of venous thromboembolism in patients hospitalized with liver diseases...
  76. ncbi request reprint Skeletal related events, bone metastasis and survival of prostate cancer: a population based cohort study in Denmark (1999 to 2007)
    Mette Nørgaard
    Department of Clinical Epidemiology, Aarhus University Hospital, Arhus, Denmark, and Global Epidemiology, Amgen, Inc KC, JPF, Thousand Oaks, California, USA
    J Urol 184:162-7. 2010
    ..We describe mortality in patients with prostate cancer with and without bone metastasis further characterized by skeletal related events...
  77. ncbi request reprint Parity and risk of subarachnoid hemorrhage in women: a nested case-control study based on national Swedish registries
    David Gaist
    Department of Clinical Epidemiology, Aarhus and Aalborg University Hospital, Aarhus, Denmark
    Stroke 35:28-32. 2004
    ..We conducted a population-based study to examine the influence of parity on the risk of SAH in women...
  78. ncbi request reprint Prenatal exposure to loratadine in children with hypospadias: a nested case-control study within the Danish National Birth Cohort
    Lars Pedersen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Am J Ther 13:320-4. 2006
    ..In addition, this study does not suggest any risk differential between maternal exposure to loratadine and other antihistamines. However, the statistical precision of the risk estimates was low...
  79. ncbi request reprint Prognosis of patients with liver cirrhosis and spontaneous bacterial peritonitis
    Peter Jepsen
    Department of Clinical Epidemiology, Aalborg Hospital, Aarhus University Hospital, Denmark
    Hepatogastroenterology 50:2133-6. 2003
    ..Patients with liver cirrhosis and ascites have a high risk of spontaneous bacterial peritonitis, but the prognostic impact of spontaneous bacterial peritonitis has not been well examined...
  80. doi request reprint Incidence of acute kidney injury in cancer patients: a Danish population-based cohort study
    Christian Fynbo Christiansen
    Department of Clinical Epidemiology, The Clinical Institute, Aarhus University Hospital, Olof Palmes Alle 43 45, 8200 Aarhus N, Denmark
    Eur J Intern Med 22:399-406. 2011
    ..Cancer patients may be at increased risk of acute kidney injury, but evidence is limited...
  81. pmc Socioeconomic status and survival of cirrhosis patients: a Danish nationwide cohort study
    Peter Jepsen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    BMC Gastroenterol 9:35. 2009
    ..We examined whether marital status, employment, and personal income were associated with the survival of cirrhosis patients...
  82. doi request reprint Comorbidity and survival of Danish cirrhosis patients: a nationwide population-based cohort study
    Peter Jepsen
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Hepatology 48:214-20. 2008
    ..15). In the first year of follow-up, but not later, comorbidity increased the risk of cirrhosis-related death, and this was consistent with an apparent synergy between the cirrhosis and comorbidity effects on mortality in the same period...
  83. ncbi request reprint Predictive value of stroke and transient ischemic attack discharge diagnoses in The Danish National Registry of Patients
    Søren P Johnsen
    Department of Epidemiology and Social Medicine, Aarhus University, Vennelyst Boulevard 6, Aarhus C, Denmark
    J Clin Epidemiol 55:602-7. 2002
    ..3-82.7%). We conclude that stroke and TIA diagnoses in NRP should be used with caution in epidemiological research because the low predictive value for some diagnostic subgroups may lead to serious misclassification and biased results...
  84. ncbi request reprint Secondary medical prevention among Danish patients hospitalised with either peripheral arterial disease or myocardial infarction
    C Gasse
    Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
    Eur J Vasc Endovasc Surg 35:51-8. 2008
    ..We compared the use of secondary prevention among patients with a first-time hospitalisation for peripheral arterial disease (PAD) of the lower limb with that among patients with a first-time hospitalisation for myocardial infarction (MI)...
  85. doi request reprint Hospital admission for non-fatal poisoning with weak analgesics and risk for subsequent suicide: a population study
    P Qin
    National Centre for Register Based Research, University of Aarhus, Denmark
    Psychol Med 39:1867-73. 2009
    ....
  86. ncbi request reprint Comorbidity and ovarian cancer survival in Denmark, 1995-2005: a population-based cohort study
    M S Tetsche
    Department of Clinical Epidemiology, Aarhus University Hospital, Ole Worms Alle, Aarhus, Denmark
    Int J Gynecol Cancer 18:421-7. 2008
    ..The 5-year MRRs were similar to the 1-year MRRs. One quarter of Danish women with ovarian cancer were found to have comorbid conditions, and 5% had severe comorbidity. Severe comorbidity was a predictor of poorer survival...
  87. pmc Hodgkin's disease and birth outcome: a Danish nationwide cohort study
    V Langagergaard
    Department of Clinical Epidemiology, Aarhus University Hospital, Ole Worms Allé 150, Aarhus C DK 8000, Denmark
    Br J Cancer 98:183-8. 2008
    ..The overall findings are reassuring, they cannot exclude the possibility of an increased risk of congenital abnormalities for newborns of women diagnosed with HD before pregnancy...
  88. ncbi request reprint Birth outcome following maternal use of fluoroquinolones
    H Larsen
    Department of Clinical Epidemiology, Aalborg Hospital, Section North, 10 Stengade, app 13 15, Box 561, DK 9100 Aalborg, Denmark
    Int J Antimicrob Agents 18:259-62. 2001
    ..Despite these limitations of statistical analysis the study suggested that the use of fluoroquinolones during pregnancy may not be a major risk factor to the foetus...
  89. ncbi request reprint Birth outcome of 1886 pregnancies after exposure to phenoxymethylpenicillin in utero
    B B Dencker
    Department of Clinical Epidemiology, Aarhus University and Aalborg Hospitals, DK 9000 Aalborg, Denmark
    Clin Microbiol Infect 8:196-201. 2002
    ..To examine the risk of congenital abnormalities, preterm birth and low birth weight after exposure to phenoxymethylpenicillin in utero...
  90. ncbi request reprint A follow-up study of birth outcome in users of pivampicillin during pregnancy
    H Larsen
    Department of Gynaecology and Obstetrics, Aalborg Hospital, Denmark
    Acta Obstet Gynecol Scand 79:379-83. 2000
    ..The aim of the study was to evaluate the risk of congenital malformations in general, preterm delivery and low birth weight in users of pivampicillin...
  91. ncbi request reprint Do incident and new subsequent cases of non-melanoma skin cancer registered in a Danish prospective cohort study have different 10-year mortality?
    Annette Østergaard Jensen
    Department of Dermatology, Aarhus University Hospital, Aarhus C, Denmark
    Cancer Detect Prev 31:352-8. 2007
    ..Differences in mortality between incident and new subsequent cases, incomplete registration or selection bias may be responsible for this finding...
  92. ncbi request reprint The Danish National Birth Cohort--its background, structure and aim
    J Olsen
    Danish Epidemiology Science Centre, Statens Serum Institut, Copenhagen, Denmark
    Scand J Public Health 29:300-7. 2001
    ..By August 2000. a total of 60,000 pregnant women had been recruited to the study. It is expected that a large number of gene-environmental hypotheses need to be based on case-control analyses within a cohort like this...
  93. ncbi request reprint Non-calculus suppurative cholangitis in Danish patients with inflammatory bowel disease
    H H Rasmussen
    Department of Medicine M, Aalborg Hospital, Aalborg, Denmark
    Hepatogastroenterology 52:115-8. 2005
    ..We examined the risk of non-calculus suppurative cholangitis in patients with inflammatory bowel disease in the entire Danish population...
  94. ncbi request reprint Risk and short-term prognosis of myocardial infarction among users of antidiabetic drugs
    S P Johnsen
    Department of Clinical Epidemiology, Aarhus Sygehus, Aarhus University Hospital, Aarhus and Aalborg, Denmark
    Am J Ther 13:134-40. 2006
    ..Furthermore, the 30-day CFR may vary according to type of antidiabetic drug. These differences indicate the need for further examination of the cardiovascular safety of antidiabetic drugs...
  95. ncbi request reprint Atrial fibrillation or flutter and stroke: a Danish population-based study of the effectiveness of oral anticoagulation in clinical practice
    L Frost
    Department of Clinical Epidemiology, Aarhus University Hospital and Aalborg Sygehus, Denmark
    J Intern Med 252:64-9. 2002
    ....
  96. ncbi request reprint Diagnostic value of self-reported symptoms in Danish outpatients referred with symptoms consistent with colorectal cancer
    N C Bjerregaard
    Department of Surgery P, Aarhus Hospital, Aarhus University Hospital, Aarhus, Denmark
    Colorectal Dis 9:443-51. 2007
    ..To assess the association between self-reported symptoms and a diagnosis of colorectal cancer (CRC) in symptomatic outpatients without CRC risk factors, defined by a Danish expert group...
  97. pmc Unexplained chest/epigastric pain in patients with normal endoscopy as a predictor for ischemic heart disease and mortality: a Danish 10-year cohort study
    Estrid Muff Munk
    Department of Clinical Epidemiology, Aarhus and Aalborg Hospital, Aarhus, University Hospital, DK 8000 Aarhus C, Denmark
    BMC Gastroenterol 8:28. 2008
    ..Normal upper endoscopy may be a marker of ischemic heart disease in patients with unexplained chest/epigastric pain...
  98. ncbi request reprint Socioeconomic factors and prescription of antibiotics in 0- to 2-year-old Danish children
    Nana Thrane
    Department of Clinical Epidemiology, Aalborg Hospital and University of Aarhus, Vennelyst Boulevard 6, DK 8000 Aarhus C, Denmark
    J Antimicrob Chemother 51:683-9. 2003
    ..The aim was to examine the impact of socioeconomic factors on the use of systemic antibiotics during the first 2 years of life...
  99. ncbi request reprint Risk of community-acquired pneumococcal bacteremia in patients with diabetes: a population-based case-control study
    Reimar Wernich Thomsen
    Department of Clinical Epidemiology, Aalborg Hospital and Aarhus University Hospital, Aalborg, Denmark
    Diabetes Care 27:1143-7. 2004
    ..We conducted this population-based case-control study to examine whether diabetes is associated with an increased risk of community-acquired pneumococcal bacteremia...
  100. doi request reprint Examining secular trends and seasonality in count data using dynamic generalized linear modelling: a new methodological approach illustrated with hospital discharge data on myocardial infarction
    S Lundbye-Christensen
    Department of Cardiology, Center for Cardiovascular Research, Aalborg Hospital, Aarhus University Hospital, Aalborg, Denmark
    Eur J Epidemiol 24:225-30. 2009
    ..Analyses conducted with this model provide insights not available from more traditional approaches...
  101. ncbi request reprint Smoking, sex of the offspring, and risk of placental abruption, placenta previa, and preeclampsia: a population-based cohort study
    J T Mortensen
    Department of Clinical Epidemiology, Aarhus University and Aalborg Hospitals, Aalborg, Denmark
    Acta Obstet Gynecol Scand 80:894-8. 2001
    ..We examined the association between mothers' smoking habits during pregnancy, taking the sex of the offspring into consideration, and the risk and prognosis of placental abruption, placenta previa, and preeclampsia..