• J.B. Winsløws Vej 25, 1.

    5000 Odense C

Publikationer 1990 2019

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Tidsskriftartikel
2019

Antihistamine use and risk of ovarian cancer: A population-based case-control study

Verdoodt, F., Pottegård, A., Dehlendorff, C., Jäättelä, M., Hallas, J., Friis, S. & Kjaer, S. K., 1. feb. 2019, I : Maturitas. 120, s. 47-52

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Histamine Antagonists
Ovarian Neoplasms
Case-Control Studies
Odds Ratio
Population

Association between diabetes and oncological outcomes in patients undergoing neoadjuvant chemo-radiotherapy for rectal cancer

Fransgaard, T., Hallas, J., Thygesen, L. C. & Gögenur, I., 1. mar. 2019, I : Surgical Oncology. 28, s. 62-66

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Rectal Neoplasms
Disease-Free Survival
Propensity Score
Neoadjuvant Therapy
Denmark

Reduceret risiko for diabetes og kardiovaskulær sygdom efter fedmekirurgi

Rasmussen, I. K. B., Sandager Petersen, S., Juel, J., Hansen, M. R., Andersen, N. H. & Pareek, M., 2019, I : Ugeskrift for Laeger. 180, 2, V10170782.

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Type 2 Diabetes Mellitus
Incidence
Kidney Diseases
Creatinine
Pharmaceutical Preparations
Population
Prescriptions

Use of phthalate-containing prescription drugs and the risk of gastric cancer: a Danish nationwide case-control study

Nymand Ennis, Z., Arnspang Pedersen, S., Rix Hansen, M., Pottegård, A., Patrick Ahern, T., Hallas, J. & Damkier, P., 3. jun. 2019, I : Acta Oncologica. 58, 6, s. 852-858

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Case-Control Studies
Dibutyl Phthalate
Pharmaceutical Preparations
Registries
phthalic acid
2018
68 Downloads (Pure)

A cohort study on the risk of lymphoma and skin cancer in users of topical tacrolimus, pimecrolimus, and corticosteroids (Joint European longitudinal lymphoma and skin cancer evaluation – JOELLE study)

Castellsague, J., Kuiper, J. G., Pottegård, A., Berglind, I. A., Dedman, D., Gutierrez, L., Calingaert, B., van Herk-Sukel, M. P. P., Hallas, J., Sundström, A., Gallagher, A. M., Kaye, J. A., Pardo, C., Rothman, K. J. & Perez-Gutthann, S., 2018, I : Clinical Epidemiology. 10, s. 299-310

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Tacrolimus
Skin Neoplasms
Lymphoma
Adrenal Cortex Hormones
Cohort Studies
28 Downloads (Pure)

Association between use of phthalate-containing medication and semen quality among men in couples referred for assisted reproduction

Broe, A., Pottegård, A., Hallas, J., Ahern, T., Fedder, J. & Damkier, P., 1. mar. 2018, I : Human Reproduction. 33, 3, s. 503–511

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Semen
International Classification of Diseases
Pharmaceutical Preparations
Odds Ratio
Registries

Comparison of cardiovascular events among treatments for overactive bladder: a Danish nationwide cohort study

Margulis, A. V., Hallas, J., Pottegård, A., Kristiansen, N. S., Atsma, W. J., Franks, B., D’Silva, M., Varas-Lorenzo, C., Perez-Gutthann, S. & Arana, A., 2018, I : European Journal of Clinical Pharmacology. 74, 2, s. 193-199

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Overactive Urinary Bladder
Cohort Studies
Muscarinic Antagonists
Pharmaceutical Preparations
Propensity Score
5 Downloads (Pure)

Empirical validation of the reverse parametric waiting time distribution and standard methods to estimate prescription durations for warfarin

Thrane, J. M., Støvring, H., Hellfritzsch, M., Hallas, J. & Pottegård, A., sep. 2018, I : Pharmacoepidemiology and Drug Safety. 27, 9, s. 1011-1018

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Warfarin
Prescriptions
Registries
Databases
56 Downloads (Pure)

Explaining trends in coronary heart disease mortality in different socioeconomic groups in Denmark 1991-2007 using the IMPACTSEC model

Joensen, A. M., Joergensen, T., Lundbye-Christensen, S., Johansen, M. B., Guzman-Castillo, M., Bandosz, P., Hallas, J., Prescott, E. I. B., Capewell, S. & O’Flaherty, M., 2018, I : PLOS ONE. 13, 4, 13 s., e0194793.

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Denmark
socioeconomics
risk factors
Economics
death

Hypothesis-free screening of large administrative databases for unsuspected drug-outcome associations

Hallas, J., Wang, S. V., Gagne, J. J., Schneeweiss, S., Pratt, N. & Pottegård, A., 2018, I : European Journal of Epidemiology. 33, 6, s. 545–555

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Pharmaceutical Databases
Pharmacovigilance
Denmark
Drug-Related Side Effects and Adverse Reactions
Causality
25 Downloads (Pure)

Identifying and assessing potential harm of medication errors and potentially unsafe medication practices in paediatric hospital settings: a field study

Rishoej, R. M., Almarsdóttir, A. B., Thybo Christesen, H., Hallas, J. & Juel Kjeldsen, L., 1. sep. 2018, I : Therapeutic Advances in Drug Safety. 9, 9, s. 509-522

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Pediatric Hospitals
Hospitalized Child
Patient Harm
Enoxaparin
Cefuroxime

Incidence of Common Cancers in Users of Antimuscarinic Medications for Overactive Bladder: A Danish Nationwide Cohort Study

Hallas, J., Margulis, A. V., Pottegård, A., Kristiansen, N. S., Atsma, W. J., Appenteng, K., de Vogel, S., Kaye, J. A., Perez-Gutthann, S. & Arana, A., 2018, I : Basic & Clinical Pharmacology & Toxicology. 122, 6, s. 612-619

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Overactive Urinary Bladder
Muscarinic Antagonists
Cohort Studies
Incidence
Pharmaceutical Preparations

Likelihood of reporting medication errors in hospitalized children: a survey of nurses and physicians

Rishoej, R. M., Hallas, J., Juel Kjeldsen, L., Thybo Christesen, H. & Almarsdóttir, A. B., mar. 2018, I : Therapeutic Advances in Drug Safety. 9, 3, s. 179-192

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Hospitalized Child
Nurses
Physicians
Patient Safety
Mandatory Reporting
40 Downloads (Pure)

Oral Immunosuppressive Treatment of Myasthenia Gravis in Denmark: A Nationwide Drug Utilization Study, 1996-2013

Pedersen, E. G., Hallas, J., Pottegård, A., Hald, S. M., Jensen, P. E. H. & Gaist, D., okt. 2018, I : Basic & Clinical Pharmacology & Toxicology. 123, 4, s. 486-493

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Drug Utilization
Denmark
Immunosuppressive Agents
Prednisolone
Azathioprine
28 Downloads (Pure)

Qualitative exploration of practices to prevent medication errors in neonatal intensive care units: a focus group study

Rishoej, R. M., Lai Nielsen, H., Strzelec, S. M., Fritsdal Refer, J., Allermann Beck, S., Gramstrup, H. M., Thybo Christesen, H., Juel Kjeldsen, L., Hallas, J. & Almarsdóttir, A. B., jul. 2018, I : Therapeutic Advances in Drug Safety. 9, 7, s. 343-353

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Neonatal Intensive Care Units
Focus Groups
Hospital Pharmacy Services
Safety
Interviews
78 Downloads (Pure)

Risk of lactic acidosis in type 2 diabetes patients using metformin: A case control study

Aharaz, A., Pottegård, A., Henriksen, D. P., Hallas, J., Beck-Nielsen, H. & Lassen, A. T., 2018, I : PLOS ONE. 13, 5, 13 s., e0196122.

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metformin
Lactic Acidosis
Metformin
acidosis
Medical problems

Significant association between the use of different proton pump inhibitors and microscopic colitis: A nationwide Danish case-control study

Bonderup, O. K., Nielsen, G. L., Dall, M., Pottegård, A. & Hallas, J., 2018, I : Alimentary Pharmacology and Therapeutics. 48, 6, s. 618-625

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Case-Control Studies
Odds Ratio
Prescriptions
Logistic Models
Pathology

The PARIS score can reliably predict 7-day all-cause mortality for both acute medical and surgical patients: an international validation study

Brabrand, M., Knudsen, T., Hallas, J., Graham, C. A. & Kellett, J., 1. okt. 2018, I : Q J M. 111, 10, s. 721–725

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Validation Studies
Uganda
Vital Signs
Confidence Intervals
Denmark
6 Downloads (Pure)

Use of Dicloxacillin and Risk of Pregnancy among Users of Oral Contraceptives

Pottegård, A., Broe, A., Stage, T. B., Brøsen, K., Hallas, J. & Damkier, P., sep. 2018, I : Basic & Clinical Pharmacology & Toxicology. 123, 3, s. 288-293

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Dicloxacillin
Oral Contraceptives
Odds Ratio
Accidental Falls
Anti-Bacterial Agents
22 Downloads (Pure)

Use of prescription drugs among women diagnosed with epithelial ovarian cancer in Denmark

Pottegård, A., Friis, S., Verdoodt, F., Dehlendorff, C., Hallas, J. & Kjær, S. K., nov. 2018, I : Acta Obstetricia et Gynecologica Scandinavica. 97, 11, s. 1332-1338

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Denmark
Pharmaceutical Preparations
Preventive Medicine
Hypnotics and Sedatives
Ovarian Neoplasms
48 Downloads (Pure)

Use of Topical Tacrolimus and Topical Pimecrolimus in Four European Countries: A Multicentre Database Cohort Study

Kuiper, J. G., van Herk-Sukel, M. P. P., Castellsague, J., Pottegård, A., Berglind, I. A., Dedman, D., Gutierrez, L., Calingaert, B., Hallas, J., Sundström, A., Gallagher, A. M., Kaye, J. A., Pardo, C., Rothman, K. J. & Perez-Gutthann, S., 1. jun. 2018, I : Drugs - Real World Outcomes. 5, 2, s. 109-116

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Tacrolimus
Cohort Studies
Databases
Denmark
Netherlands
7 Downloads (Pure)

Using the Symmetry Analysis Design to Screen for Adverse Effects of Non-vitamin K Antagonist Oral Anticoagulants

Hellfritzsch, M., Rasmussen, L., Hallas, J. & Pottegård, A., jul. 2018, I : Drug Safety. 41, 7, s. 685-695

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Anticoagulants
Screening
Urologic Diseases
Drug therapy
Pharmaceutical Preparations
6 Downloads (Pure)
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Survival Analysis
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Ibuprofen
Serotonin Uptake Inhibitors
2017
126 Downloads (Pure)

Clinical events preceding switching and discontinuation of oral anticoagulant treatment in patients with atrial fibrillation

Poulsen, M. H., Grove, E. L., Husted, S. E., Rasmussen, L., Poulsen, B. K., Johnsen, S. P., Hallas, J. & Pottegård, A., 2017, I : Europace. 19, 7, s. 1091–1095

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Clopidogrel paclitaxel drug-drug interaction: A pharmacoepidemiologic study

Agergaard, K., Mau-Sørensen, M., Stage, T. B., Jørgensen, T. L., Hassel, R. E., Dahl Steffensen, K., Pedersen, J. W., Milo, M. L. H., Poulsen, S. H., Pottegård, A., Hallas, J., Brøsen, K. & Bergmann, T. K., 2017, I : Clinical Pharmacology and Therapeutics. 102, Renal Therapy, s. 547–553

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clopidogrel
Drug Interactions
Pharmaceutical Preparations
Glucuronides
Peripheral Nervous System Diseases
115 Downloads (Pure)

Data Resource Profile: The Danish National Prescription Registry

Pottegård, A., Schmidt, S. A. J., Wallach-Kildemoes, H., Sørensen, H. T., Hallas, J. & Schmidt, M., 2017, I : International Journal of Epidemiology. 46, 3, s. 798-798f

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Prescriptions
Longitudinal Studies
Pharmaceutical Preparations
Confidence Intervals
Acetaminophen
Databases
Pharmaceutical Preparations
Prescriptions
Warfarin

External adjustment of unmeasured confounders in a case-control study of benzodiazepine use and cancer risk

Thygesen, L. C., Pottegård, A., Ersbøll, A. K., Friis, S., Stürmer, T. & Hallas, J., 2017, I : British Journal of Clinical Pharmacology. 83, 11, s. 2517–2527

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Social Adjustment
Case-Control Studies
Propensity Score
Neoplasms
Population Control
74 Downloads (Pure)

New use of prescription drugs prior to a cancer diagnosis

Pottegård, A. & Hallas, J., 2017, I : Pharmacoepidemiology and Drug Safety. 26, 2, s. 223–227

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Neoplasms
Pharmaceutical Preparations
Causality
Prostatic Neoplasms
Pharmacoepidemiology
57 Downloads (Pure)
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Performance of the High-dimensional Propensity Score in a Nordic Healthcare Model

Hallas, J. & Pottegård, A., 2017, I : Basic & Clinical Pharmacology & Toxicology. 120, 3, s. 312–317

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Propensity Score
Prescription Drugs
Cyclooxygenase 2 Inhibitors
Delivery of Health Care
Hazards

Population Exposure to Phthalate-Containing Drugs

Broe, A., Ennis, Z. N., Pottegård, A., Hallas, J., Ahern, T. P. & Damkier, P., 2017, I : Basic & Clinical Pharmacology & Toxicology. 121, 3, s. 153–158

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Pharmaceutical Preparations
Population
Sales
Denmark
Tablets

Postdiagnosis statin use and mortality in danish patients with prostate cancer

Larsen, S. B., Dehlendorff, C., Skriver, C., Dalton, S. O., Jespersen, C. G., Borre, M., Brasso, K., Norgaard, M., Johansen, C., Sorensen, H. T., Hallas, J. & Friis, S., 2017, I : Journal of Clinical Oncology. 35, 29, s. 3290-3297

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Hydroxymethylglutaryl-CoA Reductase Inhibitors
Prostatic Neoplasms
Neoplasm Grading
Denmark
Proportional Hazards Models
50 Downloads (Pure)

Prescription duration and treatment episodes in oral glucocorticoid users: Application of the parametric waiting time distribution

Laugesen, K., Støvring, H., Hallas, J., Pottegård, A., Jørgensen, J. O. L., Sørensen, H. T. & Petersen, I., 2017, I : Clinical Epidemiology. 9, s. 591-600

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Glucocorticoids
Prescriptions
Information Storage and Retrieval
Registries
57 Downloads (Pure)

Randomized trial of switching from prescribed non-selective non-steroidal anti-inflammatory drugs to prescribed celecoxib: the Standard care vs. Celecoxib Outcome Trial (SCOT)

Macdonald, T. M., Hawkey, C. J., Ford, I., McMurray, J. J. V., Scheiman, J. M., Hallas, J., Findlay, E., Grobbee, D. E., Hobbs, F. D. R., Ralston, S. H., Reid, D. M., Walters, M. R., Webster, J., Ruschitzka, F., Ritchie, L. D., Perez-Gutthann, S., Connolly, E., Greenlaw, N., Wilson, A., Wei, L. & 1 flere, Mackenzie, I. S., 2017, I : European Heart Journal. 38, 23, s. 1843-1850

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Celecoxib
Pharmaceutical Preparations
Confidence Intervals
Prescriptions
Databases
Warfarin
Uncertainty
Confidence Intervals

Statins and polyneuropathy revisited: Case-control study in Denmark, 1999-2013

Svendsen, T. D. K., Hansen, P. N., García-Rodríguez, L. A., Andersen, L., Hallas, J., Sindrup, S. H. & Gaist, D., 2017, I : British Journal of Clinical Pharmacology. 83, 9, s. 2087–2095

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Hydroxymethylglutaryl-CoA Reductase Inhibitors
Denmark
Case-Control Studies
Odds Ratio
Confidence Intervals
54 Downloads (Pure)
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Drug Monitoring
Monitoring
Pharmaceutical Preparations
Venlafaxine Hydrochloride
Pharmaceutical Databases

Topical Antimycotics for Oral Candidiasis in Warfarin Users

Poulsen, M. H., Pottegård, A., Pedersen, A. J. T., Hassan Burghle, A., Afif Mouaanaki, F., Hallas, J., Grove, E. L. & Damkier, P., 2017, I : Basic & Clinical Pharmacology & Toxicology. 120, 4, s. 368–372

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Warfarin
Drug interactions
Miconazole
Nystatin
International Normalized Ratio
2016

Data Resource Profile: Danish online drug use statistics (MEDSTAT)

Schmidt, M., Hallas, J., Laursen, M. & Friis, S., 2016, I : International Journal of Epidemiology. 45, 5, s. 1401-1402g

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Determining prescription durations based on the parametric waiting time distribution

Støvring, H., Pottegård, A. & Hallas, J., 2016, I : Pharmacoepidemiology and Drug Safety. 25, 12, s. 1451-1459

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Prescriptions
Normal Distribution
Warfarin
Pharmaceutical Preparations

Early Discontinuation of Metformin in Individuals Treated with Inhibitors of Transporters of Metformin

Stage, T. B., Lee, M. P., Hallas, J., Christensen, M. M. H., Brøsen, K., Christensen, K., Gagne, J. J. & Pottegård, A., jun. 2016, I : Basic & Clinical Pharmacology & Toxicology. 118, 6, s. 487-95

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Metformin
Odds Ratio
Codeine
Pharmaceutical Preparations
Organic Cation Transporter 1
98 Downloads (Pure)

Identification of Associations Between Prescribed Medications and Cancer: A Nationwide Screening Study

Pottegård, A., Friis, S., Christensen, R. D., Habel, L. A., Gagne, J. J. & Hallas, J., maj 2016, I : EBioMedicine. 7, s. 73-79

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Screening
Pharmaceutical Preparations
Neoplasms
Prescription Drugs
Denmark
57 Downloads (Pure)

Impact of Urate Level on Cardiovascular Risk in Allopurinol Treated Patients. A Nested Case-Control Study

Søltoft Larsen, K., Pottegård, A., Lindegaard, H. M. & Hallas, J., 2016, I : P L o S One. 11, 1, s. 1-13 e0146172.

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allopurinol
Allopurinol
case-control studies
Uric Acid
Case-Control Studies

Is Shock Index a Valid Predictor of Mortality in Emergency Department Patients With Hypertension, Diabetes, High Age, or Receipt of β- or Calcium Channel Blockers?

Kristensen, A. K. B., Holler, J. G., Hallas, J., Lassen, A. & Shapiro, N. I., 2016, I : Annals of Emergency Medicine. 67, 1, s. 106-113 og 113.1-113.e6

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Hospital Emergency Service
Confidence Intervals
Odds Ratio
Cohort Studies

Low-dose aspirin or other nonsteroidal anti-inflammatory drug use and prostate cancer risk: a nationwide study

Skriver, C., Dehlendorff, C., Borre, M., Brasso, K., Sørensen, H. T., Hallas, J., Larsen, S. B., Tjønneland, A. & Friis, S., 2016, I : Cancer Causes & Control. 27, 9, s. 1067–1079

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Prostatic Neoplasms
Odds Ratio
Pharmaceutical Preparations
Confidence Intervals
Population Control

Outcome with invasive versus medical treatment of stable coronary artery disease: influence of perfusion defect size, ischaemia, and ejection fraction

Simonsen, J. A., Johansen, A., Gerke, O., Mickley, H., Thomassen, A., Hess, S., Rask, C. K., Tamadoni, S. M., Jensen, L. O., Hallas, J., Vach, W. & Høilund-Carlsen, P. F., 20. feb. 2016, I : EuroIntervention. 11, 10, s. 1118-24 7 s.

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Coronary Artery Disease
Perfusion
Myocardium
Propensity Score

Patterns of finasteride use in the male populations of four Nordic countries: A cross-national drug utilization study

Kjærulff, T. M., Ersbøll, A. K., Green, A., Emneus, M., Pukkala, E., Bolin, K., Stavem, K., Iversen, P., Brasso, K., Hallas, J. & Thygesen, L. C., 22. feb. 2016, I : Scandinavian Journal of Urology. 50, 3, s. 220-227

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Finasteride
Drug Utilization
Scandinavian and Nordic Countries
Denmark
Finland