Survival of invasive bladder cancer patients, 1998-2009; a central and northern Denmark population-based cohort study.

abstract：Background:Prenatal exposures may contribute to male infertility in adult life, but large-scale epidemiological evidence is still lacking. The Fetal Programming of Semen quality (FEPOS) cohort was founded to provide means to examine if fetal exposures can interfere with fetal reproductive development and ultimately lea...

journal_title：Clinical epidemiology

authors： Keglberg Hærvig K,Bonde JP,Ramlau-Hansen CH,Toft G,Hougaard KS,Specht IO,Giwercman A,Nybo Andersen AM,Olsen J,Lindh C,Bjerre Høyer B,Tøttenborg SS

更新日期：2020-07-17 00:00:00

abstract：BACKGROUND:Validation of definitions used to identify conditions of interest is imperative to epidemiologic studies based on routinely collected data. The objective of the study was thus to estimate positive predictive values (PPVs) of International Classification of Diseases, 10th Revision (ICD-10) codes to identify c...

journal_title：Clinical epidemiology

authors： Munch T,Christensen LB,Adelborg K,Tell GS,Apalset EM,Westerlund A,Lagerros YT,Kahlert J,Xue F,Ehrenstein V

更新日期：2017-08-17 00:00:00

abstract：AIM OF DATABASE:The aim of the National Database of Geriatrics is to monitor the quality of interdisciplinary diagnostics and treatment of patients admitted to a geriatric hospital unit. STUDY POPULATION:The database population consists of patients who were admitted to a geriatric hospital unit. Geriatric patients can...

journal_title：Clinical epidemiology

authors： Kannegaard PN,Vinding KL,Hare-Bruun H

更新日期：2016-10-25 00:00:00

abstract：Purpose:This paper aims to compare the clinical effectiveness of oral anti-osteoporosis drugs based on the observed risk of fracture while on treatment in primary care actual practice. Materials and methods:We investigated two primary care records databases covering UK National Health Service (Clinical Practice Resear...

journal_title：Clinical epidemiology

authors： Khalid S,Calderon-Larrañaga S,Hawley S,Ali MS,Judge A,Arden N,van Staa T,Cooper C,Javaid MK,Prieto-Alhambra D

更新日期：2018-10-09 00:00:00

abstract：BACKGROUND:Primary hyperparathyroidism (pHPT) is associated with an increased risk of developing breast cancer, but little is known about the underlying factors. The aim of this study was to compare women with a history of pHPT and a reference population in terms of standard factors predictive of prognosis and response...

journal_title：Clinical epidemiology

authors： Norenstedt S,Granath F,Ekbom A,Bergh J,Lambe M,Adolfsson J,Warnberg F,Zedenius J,Nilsson IL

更新日期：2011-03-25 00:00:00

abstract：INTRODUCTION:Few modern population-based estimates of the prognosis of ruptured abdominal aortic aneurysm (rAAA) exist. METHODS AND MATERIALS:From 1994-2008, a total of 6954 rAAA cases were identified in Danish nationwide population-based registries. RESULTS:Of 3148 (45%) surgery cases, 1454 (46%) died within 30 days...

journal_title：Clinical epidemiology

authors： Lindholt JS,Søgaard R,Laustsen J

更新日期：2012-01-01 00:00:00

abstract：Background:In 2012, liver cancer ranked as the fifth and eighth most common cancer in men and women, respectively, in urban Shanghai. This study aims to present the trend and projection of age-specific incidence and mortality of liver cancer in Shanghai. Methods:We extracted data of liver cancer incident cases and dea...

journal_title：Clinical epidemiology

authors： Bai L,Liu Z,Fang Q,Yan Q,Shi O,Bao P,Mu L,Chen X,Zhang T

更新日期：2018-03-09 00:00:00

abstract：Purpose:Inherited ichthyosis is a monogenetic disease characterized by hyperkeratosis and scaling of the skin, with large interindividual variation in severity. It can affect quality of life for patients and their families. Population-based data on inherited ichthyosis are lacking, which hampers studies into its epidem...

journal_title：Clinical epidemiology

authors： Kristensen MH,Schmidt SAJ,Kibsgaard L,Hove H,Sommerlund M,Koppelhus U

更新日期：2020-06-19 00:00:00

abstract：Aim:To improve consistency between register studies in Sweden and ensure valid comparisons of possible changes in alcohol-related disorders and diseases (ARDDs) over time, we propose a definition of ARDDs. Based on this definition, we examined Sweden's incidence rates of ARDDs from 1970 to 2018 in non-primary healthcar...

journal_title：Clinical epidemiology

authors： Bergman D,Hagström H,Capusan AJ,Mårild K,Nyberg F,Sundquist K,Ludvigsson JF

更新日期：2020-12-31 00:00:00

abstract：AIM OF DATABASE:The Danish Nonmelanoma Skin Cancer Dermatology Database was established in 2008. The aim of this database was to collect data on nonmelanoma skin cancer (NMSC) treatment and improve its treatment in Denmark. NMSC is the most common malignancy in the western countries and represents a significant challen...

journal_title：Clinical epidemiology

authors： Lamberg AL,Sølvsten H,Lei U,Vinding GR,Stender IM,Jemec GB,Vestergaard T,Thormann H,Hædersdal M,Dam TN,Olesen AB

更新日期：2016-10-25 00:00:00

abstract：:[This corrects the article DOI: 10.2147/CLEP.S249903.]. ...

journal_title：Clinical epidemiology

authors：

更新日期：2020-04-29 00:00:00

abstract：OBJECTIVES:Translational epidemiology studies often use archived tumor specimens to evaluate genetic hypotheses involving cancer outcomes. When the exposure of interest is a germline polymorphism, a key concern is whether the genotype assayed from tumor-derived DNA is representative of the germline. We evaluated the co...

journal_title：Clinical epidemiology

authors： Ahern TP,Christensen M,Cronin-Fenton DP,Lunetta KL,Rosenberg CL,Sørensen HT,Lash TL,Hamilton-Dutoit S

更新日期：2010-10-22 00:00:00

abstract：BACKGROUND:Assessment of psychosocial functioning in people with schizophrenia is important. The Global Assessment of Functioning (GAF-F) scale represents a widely applied, easy, and quick tool, but its validity and reliability have been debated. The aim was to investigate whether GAF-F scores are associated with other...

journal_title：Clinical epidemiology

authors： Köhler O,Horsdal HT,Baandrup L,Mors O,Gasse C

更新日期：2016-09-02 00:00:00

abstract：AIM:In 2008, the Danish National Chronic Lymphocytic Leukemia Registry was founded within the Danish National Hematology Database. The primary aim of the registry is to assure quality of diagnosis and care of patients with chronic lymphocytic leukemia (CLL) in Denmark. Secondarily, to evaluate adherence to national gui...

journal_title：Clinical epidemiology

authors： da Cunha-Bang C,Geisler CH,Enggaard L,Poulsen CB,de Nully Brown P,Frederiksen H,Bergmann OJ,Pulczynski EJ,Pedersen RS,Nielsen LH,Christiansen I,Niemann CU

更新日期：2016-10-25 00:00:00

abstract：BACKGROUND:Data on the safety of selective serotonin-reuptake inhibitors (SSRIs) in pregnancy are inconsistent. We examined associations between SSRI use during early pregnancy and risk of congenital malformations in infants. METHODS:Set in Northern Denmark, our population-based prevalence study included 216,042 women...

journal_title：Clinical epidemiology

authors： Kornum JB,Nielsen RB,Pedersen L,Mortensen PB,Nørgaard M

更新日期：2010-08-09 00:00:00

abstract：:The Danish health care system provides partial reimbursement of most prescription medications in Denmark. The dispensation of prescription medications is registered in administrative databases. Each time a prescription is redeemed at a pharmacy, an electronic record is generated with information related to the user, p...

journal_title：Clinical epidemiology

authors： Johannesdottir SA,Horváth-Puhó E,Ehrenstein V,Schmidt M,Pedersen L,Sørensen HT

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:The aim of the present study was to validate the data in the Aarhus Sarcoma Registry (ASR), to determine if this registry is population-based for western Denmark, and to examine the incidence of sarcomas using validated, population-based registry data. METHODS:This study was based on patients with bone and ...

journal_title：Clinical epidemiology

authors： Maretty-Nielsen K,Aggerholm-Pedersen N,Keller J,Safwat A,Baerentzen S,Pedersen AB

更新日期：2013-03-06 00:00:00

abstract：Objective:Reports on the epidemiology of vestibular schwannoma (VS) indicate an increase in diagnosed cases, often based on selected materials over a limited period of time. This report presents prospective 40-year epidemiological data from an unselected national cohort of all patients diagnosed with a VS in Denmark si...

journal_title：Clinical epidemiology

authors： Reznitsky M,Petersen MMBS,West N,Stangerup SE,Cayé-Thomasen P

更新日期：2019-11-08 00:00:00

abstract：PURPOSE:The primary objective of this study is to examine the race-specific associations between statin use and overall mortality, as well as cardiovascular and cancer mortality, among blacks and whites in the Southeastern United States (US). Little is known about these associations in blacks. PATIENTS AND METHODS:The...

journal_title：Clinical epidemiology

authors： Lipworth L,Fazio S,Kabagambe EK,Munro HM,Nwazue VC,Tarone RE,McLaughlin JK,Blot WJ,Sampson UK

更新日期：2013-12-19 00:00:00

abstract：Purpose:To validate the use of International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes to identify patients with chronic hepatitis B virus (HBV) and hepatitis C virus (HCV) infection in the Taiwan National Health Insurance (NHI) Outpatient Claims Dataset. Methods:We conducted ...

journal_title：Clinical epidemiology

authors： Sheu MJ,Liang FW,Li ST,Li CY,Lu TH

更新日期：2020-02-20 00:00:00

abstract：PURPOSE:Lifestyle factors may influence observed associations between proton pump inhibitor (PPI) usage and health outcomes. The aim of the study reported here was to examine characteristics and differences in lifestyle among PPI users and nonusers. METHODS:This cross-sectional study utilized data from a 2006 populati...

journal_title：Clinical epidemiology

authors： Hvid-Jensen F,Nielsen RB,Pedersen L,Funch-Jensen P,Drewes AM,Larsen FB,Thomsen RW

更新日期：2013-12-04 00:00:00

abstract：PURPOSE:Large-scale observational studies based on existing medical databases may have an important role in studies of long-term effects of different treatments in prostate cancer patients if the coding of the treatment is valid. We therefore estimated the positive predictive value (PPV) and negative predictive value (...

journal_title：Clinical epidemiology

authors： Jespersen CG,Borre M,Nørgaard M

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Long-term mortality and causes of death in patients with pulmonary tuberculosis (PTB) and extrapulmonary tuberculosis (EPTB) are poorly documented. In this study, long-term mortality and causes of death in PTB and EPTB patients were compared with the background population and it was investigated whether mort...

journal_title：Clinical epidemiology

authors： Christensen AS,Roed C,Andersen PH,Andersen AB,Obel N

更新日期：2014-11-13 00:00:00

abstract：BACKGROUND:With the emergence of new lipid-lowering therapies, more patients are expected to achieve substantial lowering of low-density lipoprotein cholesterol (LDL-C). However, there are limited data examining the clinical experience of patients with low (<1.3 mmol/L) or very low (<0.65 mmol/L) levels of LDL-C. To pr...

journal_title：Clinical epidemiology

authors： Schmidt SA,Heide-Jørgensen U,Manthripragada AD,Ehrenstein V

更新日期：2015-02-26 00:00:00

abstract：Purpose:Anemia is prevalent in patients with chronic kidney disease (CKD), but the longitudinal risk of anemia in patients with newly identified CKD is unknown. We therefore examined the risks of experiencing anemia in persons with newly identified CKD. Patients and Methods:This cohort study included adult patients wi...

journal_title：Clinical epidemiology

authors： Vestergaard SV,Heide-Jørgensen U,van Haalen H,James G,Hedman K,Birn H,Thomsen RW,Christiansen CF

更新日期：2020-09-11 00:00:00

abstract：:Introduction: Spontaneous (non-traumatic) subarachnoid hemorrhage (ntSAH) is frequently suspected in the emergency department, but the incidence rate is low. Diagnosis registers can provide valuable data for research in uncommon conditions like ntSAH. Unfortunately, validity vary in the registers. We aimed to assess t...

journal_title：Clinical epidemiology

authors： Sonne A,Andersen JB,Rasmussen LS

更新日期：2019-05-01 00:00:00

abstract：Background:Cost-effective primary prevention of cardiovascular disease (CVD) relies on accuracy of risk assessment. Current risk scores require clinical and laboratory measures, are expensive and are often difficult to apply in the population setting. Objective:This study sought to estimate CVD risk from individuals' ...

journal_title：Clinical epidemiology

authors： Duval S,Van't Hof JR,Steffen LM,Luepker RV

更新日期：2020-01-14 00:00:00

abstract：Purpose:Obesity is an established risk factor for venous thromboembolism (VTE), while studies on physical inactivity and VTE risk show conflicting results. We examined whether physical activity modified the association between obesity and VTE. Patients and Methods:We conducted a population-based cohort study by combin...

journal_title：Clinical epidemiology

authors： Solli H,Olsen M,Larsen FB,Pedersen L,Schmidt M

更新日期：2020-12-08 00:00:00

abstract：Background and aims:Canada's large geographic area and low population density pose challenges in access to specialized health care for remote and rural residents. We compared health services use, surgical rate, and specialist gastroenterologist care in rural and urban inflammatory bowel disease (IBD) patients in Canada...

journal_title：Clinical epidemiology

authors： Benchimol EI,Kuenzig ME,Bernstein CN,Nguyen GC,Guttmann A,Jones JL,Potter BK,Targownik LE,Catley CA,Nugent ZJ,Tanyingoh D,Mojaverian N,Underwood FE,Siddiq S,Otley AR,Bitton A,Carroll MW,deBruyn JC,Dummer TJ,El-Matar

更新日期：2018-11-08 00:00:00

abstract：INTRODUCTION:Smoking is a main risk factor for morbidity and mortality in people living with human immunodeficiency virus (PLHIV), but its potential association with renal impairment remains to be established. METHODS:We did a nationwide population-based cohort study in Danish PLHIV to evaluate the association between...

journal_title：Clinical epidemiology

authors： Ahlström MG,Feldt-Rasmussen B,Legarth R,Kronborg G,Pedersen C,Larsen CS,Gerstoft J,Obel N

更新日期：2015-08-28 00:00:00