Heiner Claessen
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View article: A multi-analyst study on the influence of marital status on the incidence of cardiovascular disease
A multi-analyst study on the influence of marital status on the incidence of cardiovascular disease Open
Introduction Multi-analyst studies, in which several analysts use the same data to independently investigate identical research questions, are rarely done in public health. The present analysis was based on the research question: “Does mar…
View article: Marital status and risk of cardiovascular disease – a multi-analyst study in epidemiology
Marital status and risk of cardiovascular disease – a multi-analyst study in epidemiology Open
View article: Sex-specific trends in incidence of first myocardial infarction among people with and without diabetes between 1985 and 2016 in a German region
Sex-specific trends in incidence of first myocardial infarction among people with and without diabetes between 1985 and 2016 in a German region Open
View article: Decline in blindness in persons up to age 65 and the associated lost years of gainful employment
Decline in blindness in persons up to age 65 and the associated lost years of gainful employment Open
View article: Sex-specific trends in incidence of myocardial infarction among people with and without diabetes between 1985 and 2016 in a German region
Sex-specific trends in incidence of myocardial infarction among people with and without diabetes between 1985 and 2016 in a German region Open
Background The reduction of myocardial infarction (MI) and narrowing the gap between the populations with and without diabetes are important goals of diabetes care. We analyzed time trends of sex-specific incidence rates (IR) of first MI (…
View article: Follow-up von Menschen mit diabetischem Fußsyndrom sowie Trends von Amputationen in Deutschland und international
Follow-up von Menschen mit diabetischem Fußsyndrom sowie Trends von Amputationen in Deutschland und international Open
Zusammenfassung Fußkomplikationen bei Menschen mit Diabetes sind mit beeinträchtigter Lebensqualität, erhöhter Sterblichkeit und hohen Kosten verbunden. Rund 90 % der Betroffenen werden in hausärztlichen Praxen, weniger als die Hälfte in s…
View article: Incidence of Stroke in People With Diabetes Compared to Those Without Diabetes: A Systematic Review
Incidence of Stroke in People With Diabetes Compared to Those Without Diabetes: A Systematic Review Open
Background One of the goals of the St. Vincent Declaration was to reduce serious complications of diabetes, including strokes. However, it remains uncertain whether this goal has been achieved. Study aim: To evaluate the incidence of strok…
View article: Hospitalisation rate and mortality among people with and without diabetes during the COVID-19 pandemic year 2020
Hospitalisation rate and mortality among people with and without diabetes during the COVID-19 pandemic year 2020 Open
Most studies reported reduced health care use among people with diabetes during the COVID-19 pandemic. This may be due to restricted medical services or people avoiding health care services because they fear being infected with COVID-19 in…
View article: Incidence of myocardial infarction in people with diabetes compared to those without diabetes: a systematic review protocol
Incidence of myocardial infarction in people with diabetes compared to those without diabetes: a systematic review protocol Open
View article: Renal Replacement Therapy in People With and Without Diabetes in Germany, 2010–2016: An Analysis of More Than 25 Million Inhabitants
Renal Replacement Therapy in People With and Without Diabetes in Germany, 2010–2016: An Analysis of More Than 25 Million Inhabitants Open
Objective Epidemiological studies showed contradictory results regarding time trend of end stage renal disease (ESRD) in people with diabetes. This study aims to analyse the incidence of ESRD defined as chronic renal repla…
View article: Renal Replacement Therapy in People With and Without Diabetes in Germany, 2010–2016: An Analysis of More Than 25 Million Inhabitants
Renal Replacement Therapy in People With and Without Diabetes in Germany, 2010–2016: An Analysis of More Than 25 Million Inhabitants Open
OBJECTIVE Epidemiological studies have shown contradictory results regarding the time trend of end-stage renal disease (ESRD) in people with diabetes. This study aims to analyze the incidence of ESRD, defined as chronic renal replacement t…
View article: Renal Replacement Therapy in People With and Without Diabetes in Germany, 2010–2016: An Analysis of More Than 25 Million Inhabitants
Renal Replacement Therapy in People With and Without Diabetes in Germany, 2010–2016: An Analysis of More Than 25 Million Inhabitants Open
Objective Epidemiological studies showed contradictory results regarding time trend of end stage renal disease (ESRD) in people with diabetes. This study aims to analyse the incidence of ESRD defined as chronic renal repla…
View article: Self‐reported medication intake vs information from other data sources such as pharmacy records or medical records: Identification and description of existing publications, and comparison of agreement results for publications focusing on patients with cancer ‐ a systematic review
Self‐reported medication intake vs information from other data sources such as pharmacy records or medical records: Identification and description of existing publications, and comparison of agreement results for publications focusing on patients with cancer ‐ a systematic review Open
Purpose To identify and describe publications addressing the agreement between self‐reported medication and other data sources among adults and, in a subgroup of studies dealing with cancer patients, seek to identify parameters which are a…
View article: Health Care Use and Costs in Individuals With Diabetes With and Without Comorbid Depression in Germany: Results of the Crosssectional DiaDec Study
Health Care Use and Costs in Individuals With Diabetes With and Without Comorbid Depression in Germany: Results of the Crosssectional DiaDec Study Open
Objective Increased healthcare utilization and costs have been reported in individuals with diabetes with comorbid depression. Knowledge regarding cost differences between individuals with diabetes alone and those with diabetes and diagnos…
View article: Health Care Use and Costs in Individuals With Diabetes With and Without Comorbid Depression in Germany: Results of the Cross-sectional DiaDec Study
Health Care Use and Costs in Individuals With Diabetes With and Without Comorbid Depression in Germany: Results of the Cross-sectional DiaDec Study Open
OBJECTIVE Increased health care use and costs have been reported in individuals with diabetes with comorbid depression. Knowledge regarding cost differences between individuals with diabetes alone and those with diabetes and diagnosed/undi…
View article: Health Care Use and Costs in Individuals With Diabetes With andWithout Comorbid Depression in Germany: Results of the Crosssectional DiaDec Study
Health Care Use and Costs in Individuals With Diabetes With andWithout Comorbid Depression in Germany: Results of the Crosssectional DiaDec Study Open
Objective Increased healthcare utilization and costs have been reported in individuals with diabetes with comorbid depression. Knowledge regarding cost differences between individuals with diabetes alone and those with diabetes and diagnos…
View article: Health Care Use and Costs in Individuals With Diabetes With and Without Comorbid Depression in Germany: Results of the Crosssectional DiaDec Study
Health Care Use and Costs in Individuals With Diabetes With and Without Comorbid Depression in Germany: Results of the Crosssectional DiaDec Study Open
Objective Increased healthcare utilization and costs have been reported in individuals with diabetes with comorbid depression. Knowledge regarding cost differences between individuals with diabetes alone and those with diabetes and diagnos…
View article: Incidence and relative risk of renal replacement therapy in people with and without diabetes between 2002 and 2016 in a German region
Incidence and relative risk of renal replacement therapy in people with and without diabetes between 2002 and 2016 in a German region Open
People with diabetes have a higher risk of needing renal replacement therapy than those without diabetes, a fact that remained constant over a time period of 15 years.
View article: Sekundärdaten in der Diabetes-Surveillance – Kooperationsprojekte und Referenzdefinition zur administrativen Diabetesprävalenz
Sekundärdaten in der Diabetes-Surveillance – Kooperationsprojekte und Referenzdefinition zur administrativen Diabetesprävalenz Open
Neben den Gesundheitssurveys des Robert Koch-Instituts ist die zusätzliche Verwendung von Ergebnissen aus Sekundärdatenanalysen für die Zielsetzung einer wiederkehrenden und umfassenden Beschreibung des Diabetesgeschehens im Rahmen der Dia…
View article: Secondary data in diabetes surveillance – co-operation projects and definition of references on the documented prevalence of diabetes
Secondary data in diabetes surveillance – co-operation projects and definition of references on the documented prevalence of diabetes Open
In addition to the Robert Koch Institute’s health surveys, analyses of secondary data are essential to successfully developing a regular and comprehensive description of the progression of diabetes as part of the Robert Koch Institute’s di…
View article: Decreasing rates of major lower-extremity amputation in people with diabetes but not in those without: a nationwide study in Belgium
Decreasing rates of major lower-extremity amputation in people with diabetes but not in those without: a nationwide study in Belgium Open
View article: Lower-extremity amputations in people with and without diabetes in Germany, 2008–2012 – an analysis of more than 30 million inhabitants
Lower-extremity amputations in people with and without diabetes in Germany, 2008–2012 – an analysis of more than 30 million inhabitants Open
In this large nationwide population, we still found higher major and minor ARs among people with diabetes compared with those without diabetes. However, AR and RR of major and minor LEAs in the diabetic compared with the nondiabetic popula…
View article: Regional differences in antihyperglycemic medication are not explained by individual socioeconomic status, regional deprivation, and regional health care services. Observational results from the German DIAB-CORE consortium
Regional differences in antihyperglycemic medication are not explained by individual socioeconomic status, regional deprivation, and regional health care services. Observational results from the German DIAB-CORE consortium Open
Neither comprehensive individual factors including socioeconomic status nor regional deprivation or indicators of regional health care services were able to sufficiently explain regional differences in anti-hyperglycemic treatment in Germa…
View article: Markedly Decreasing Incidence of Blindness in People With and Without Diabetes in Southern Germany
Markedly Decreasing Incidence of Blindness in People With and Without Diabetes in Southern Germany Open
OBJECTIVE Studies comparing the incidence of blindness in persons with and without diabetes are scarce worldwide. In Germany, a decline in the incidence of blindness was found during the 1990s. The aim of this study was to analyze the rece…
View article: Incidence and relative risk of stroke in the diabetic and the non-diabetic population between 1998 and 2014: A community-based stroke register
Incidence and relative risk of stroke in the diabetic and the non-diabetic population between 1998 and 2014: A community-based stroke register Open
One major objective of the St. Vincent Declaration was to reduce excess risk of stroke in people with diabetes mellitus. The aim of this study is to estimate the trend of incidence and relative risk of stroke in the diabetic and the non-di…
View article: Incidence of lower extremity amputations in the diabetic compared with the non-diabetic population: A systematic review
Incidence of lower extremity amputations in the diabetic compared with the non-diabetic population: A systematic review Open
PROSPERO CRD4201501780.
View article: Protocol of the DiaDec-study: Quality of life, health care utilisation and costs in patients with diabetes: The role of depression
Protocol of the DiaDec-study: Quality of life, health care utilisation and costs in patients with diabetes: The role of depression Open
Diabetes is a highly prevalent chronic disease with a substantial impact on quality of life and societal cost.Depressive disorders have been found to be more prevalent among individuals with diabetes than those without diabetes.Studies rep…
View article: Direct costs in impaired glucose regulation: results from the population-based Heinz Nixdorf Recall study
Direct costs in impaired glucose regulation: results from the population-based Heinz Nixdorf Recall study Open
Objective For the first time, this population-based study sought to analyze healthcare utilization and associated costs in people with normal fasting glycemia (NFG), impaired fasting glycemia (IFG), as well as previously undetected diabete…
View article: The Incidence of End-Stage Renal Disease in the Diabetic (Compared to the Non-Diabetic) Population: A Systematic Review
The Incidence of End-Stage Renal Disease in the Diabetic (Compared to the Non-Diabetic) Population: A Systematic Review Open
End-stage renal disease (ESRD) in diabetes is a life threatening complication resulting in a poor prognosis for patients as well as high medical costs. The aims of this systematic review were (1) to evaluate the incidence of ESRD due to al…
View article: Incidence of lower extremity amputation in the diabetic compared to the non-diabetic population: a systematic review protocol
Incidence of lower extremity amputation in the diabetic compared to the non-diabetic population: a systematic review protocol Open