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List of works by Karel Kostev

Adherence in tamoxifen therapy after conversion to a rebate pharmaceutical in breast cancer patients in Germany

scientific article published in December 2013

Adherence to antiepileptic drugs in children and adolescents: A retrospective study in primary care settings in Germany

scientific article

Age-related differences in persistence in women with breast cancer treated with tamoxifen or aromatase inhibitors in Germany

scientific article

Are sulfonylurea and insulin therapies associated with a larger risk of cancer than metformin therapy? A retrospective database analysis

scientific article published on 21 October 2014

Association between Anti-Dementia Treatment Persistence and Daily Dosage of the First Prescription: A Retrospective Analysis in Neuropsychiatric Practices in Germany

scientific article published on 29 March 2017

Association between depression and persistence with oral antihyperglycemic drugs in type 2 diabetes mellitus patients in Germany

scientific article

Association of laryngeal cancer with vocal cord leukoplakia and associated risk factors in 1,184 patients diagnosed in otorhinolaryngology practices in Germany.

scientific article published on 21 March 2018

Cancer is associated with intraoperative and postprocedural complications and disorders

scientific article published on 9 December 2015

Comorbid disorders associated with asthma in children in Germany - National analysis of pediatric primary care data

scientific article

Conflicts at work are associated with a higher risk of cardiovascular disease

scientific article

Continuous treatment with antidementia drugs in Germany 2003-2013: a retrospective database analysis

scientific article published on 22 April 2015

Cost comparison of outpatient treatment with granulocyte colony-stimulating factors (G-CSF) in Germany.

scientific article published in April 2012

Depression risk in patients with coronary heart disease in Germany

scientific article published on September 2016

Depression risk in patients with late-onset rheumatoid arthritis in Germany

scientific article published on 8 August 2016

Diagnoses of Dizziness- and Vertigo-related Disorders in ENT Practices in Germany

scientific article published in April 2018

Diagnoses of suspected cancer in otolaryngology practices in Germany

article

Discontinuation of treatment using anticholinergic medications in patients with urinary incontinence

scientific article

Effects of a low-dose oral estrogen only treatment on bone mineral density and quantitative ultrasonometry in postmenopausal women

scientific article

Fracture risk in patients with newly diagnosed type 2 diabetes: a retrospective database analysis in primary care

scientific article published on 16 May 2015

Frequency of Thyroid-Stimulating Hormone Monitoring in Patients After Thyroidectomy: A Retrospective Study in Primary Care Practices in Germany

scientific article published on 2 February 2018

Frequency of blood pressure and estimated glomerular filtration rate monitoring in patients affected by hypertension: a retrospective study with 176 565 patients in Germany

scientific article published on 18 January 2018

Frequency of hospitalizations prior to and after conversion to a rebate pharmaceutical in depression patients in Germany

scientific article published in May 2013

Gender- and age-related treatment compliance in patients with osteoporosis in Germany

scientific article

Gender-based differences in the antidepressant treatment of patients with depression in German psychiatric practices

scientific article published on 15 February 2016

Impact of Disease Management Programs on HbA1c Values in Type 2 Diabetes Patients in Germany

scientific article published on 30 May 2016

Impact of caesarean section on mode of delivery, pregnancy-induced and pregnancy-associated disorders, and complications in the subsequent pregnancy in Germany

scientific article published on 14 June 2016

Impact of disease management programs on women with breast cancer in Germany

scientific article published on 12 August 2015

Impact of metformin on metastases in patients with breast cancer and type 2 diabetes

scientific article

Impact of prior breast cancer on mode of delivery and pregnancy-associated disorders: a retrospective analysis of subsequent pregnancy outcomes

scientific article published on 20 February 2017

Impact of tobacco smoking on the risk of developing 25 different cancers in the UK: a retrospective study of 422,010 patients followed for up to 30 years.

scientific article published on 3 April 2018

Incidence of depression and anxiety among women newly diagnosed with breast or genital organ cancer in Germany

scientific article published on 29 November 2016

Long-term use of benzodiazepines in older patients in Germany: a retrospective analysis

scientific article

No reduced risk of overall, colorectal, lung, breast, and prostate cancer with metformin therapy in diabetic patients: database analyses from Germany and the UK.

scientific article

Persistence With Oral Antihyperglycemic Drugs in Type 2 Diabetes Mellitus Patients With Dementia in Germany

scientific article published on June 2017

Persistence with Antihypertensive Drugs in Patients with Hypertension and Dementia in Germany

scientific article published on 30 August 2017

Persistence with antidepressant drugs in patients with dementia: a retrospective database analysis

scientific article

Persistence with antiepileptic drugs in epilepsy patients treated in neurological practices in Germany

scientific article published on 22 June 2017

Physicians' influence on breast cancer patient compliance

scientific article published on 20 January 2014

Potential delay in the diagnosis of vulvar cancer and associated risk factors in women treated in German gynecological practices.

scientific article published on 3 January 2018

Prescription Patterns and Disease Control in Type 2 Diabetes Mellitus Patients in Nursing Home and Home Care Settings: A Retrospective Analysis in Germany

scientific article published on May 2017

Prescription Patterns and the Cost of Antihyperglycemic Drugs in Patients With Type 2 Diabetes Mellitus in Germany

scientific article published on 10 July 2016

Prevalence and risk factors of neuropathy in newly diagnosed type 2 diabetes in primary care practices: a retrospective database analysis in Germany and U.K.

scientific article published on 14 February 2014

Prevalence and treatment of sexually transmitted infections in men followed by urologists in Germany - a cross sectional study with 347,090 men

article

Prevalence of Use of Cardiovascular Drugs in Dementia Patients Treated in General Practices in Germany

scientific article published on 7 February 2017

Prevalence of chronic diseases among older patients in German general practices

scientific article published on 3 March 2016

Prevalence of depression, anxiety and their risk factors in German women with breast cancer in general and gynecological practices

scientific article published on 16 September 2015

Prevalence of depression, anxiety, adjustment disorders, and somatoform disorders in patients with age-related macular degeneration in Germany

scientific article published on 09 February 2017

Prevalence of depression, anxiety, and adjustment disorders in women with spontaneous abortion in Germany - A retrospective cohort study

scientific article published on 26 August 2017

Prevalence of pain medication prescriptions in France, Germany, and the UK - a cross-sectional study including 4,270,142 patients

scientific article published on 12 October 2017

Progression of mild cognitive impairment to dementia in German specialist practices

scientific article published on 7 October 2016

Risk Factors for Mild Cognitive Impairment in German Primary Care Practices

scientific article published in December 2016

Risk factors for discontinuation of insulin pump therapy in pediatric and young adult patients

scientific article

Risk factors for ectopic pregnancy in Germany: a retrospective study of 100,197 patients

scientific article published on 19 December 2017

Seasonal Variation of Epistaxis in Germany

scientific article published on 12 February 2018

Seasonality of Insulin Use in German Outpatients With Diabetes: A Retrospective Analysis

scientific article published on April 2017

Second-line therapy with biological drugs in rheumatoid arthritis patients in German rheumatologist practices: a retrospective database analysis

scientific article

Sociodemographic disparities in administration of antiepileptic drugs to adults with epilepsy in Germany: a retrospective, database study of drug prescriptions

scientific article published on August 2014

Suspected cancer diagnoses made by general practitioners in a population with subsequently confirmed cancer diagnoses in Germany: a retrospective study of 31,628 patients

scientific article published on 14 September 2017

The impact of treatment compliance on fracture risk in women with breast cancer treated with aromatase inhibitors in the United Kingdom

scientific article published on 19 December 2015

Treatment of depression in cancer and non-cancer patients in German neuropsychiatric practices

scientific article

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