Associations of preoperative anemia and postoperative hemoglobin values with hospital costs in total knee arthroplasty (TKA).

Background: Total knee arthroplasty are among the most frequently conducted surgeries, due to an aging society. Since hospital costs are subsequently rising, adequate preparation of patients and reimbursement becomes more and more important. Recent literature revealed anemia as a risk factor for enhanced length of stay (LOS) and complications.

The impact of primary patella resurfacing on health-related quality of life outcomes and return to sport in total knee arthroplasty (TKA).

Introduction: Primary patella resurfacing (PPR) in primary total knee arthroplasty (TKA) is a topic without clear clinical evidence. Using Patient Reported Outcome Measurements (PROM), previous work found TKA patients without PPR to have more pain postoperatively, but little is known whether this may impede patients from returning to their usual leisure sport. This observational study aimed at evaluating the treatment effect of PPR, with PROMs and return to sport (RTS).

Socioeconomic and risk-related drivers of compliance with measures to prevent SARS-CoV-2 infection: evidence from the Munich-based KoCo19 study.

Objectives: Although a growing share of the population in many countries has been vaccinated against the SARS-CoV-2 virus to different degrees, social distancing and hygienic non-pharmaceutical interventions still play a substantial role in containing the pandemic. The goal of this study was to investigate which factors are correlated with a higher compliance with these regulations in the context of a cohort study in the city of Munich, southern Germany, during the summer of 2020, i.e.

The impact of the COVID-19 pandemic on processes, resource use and cost in palliative care.

Background: The COVID-19 pandemic impacts on working routines and workload of palliative care (PC) teams but information is lacking how resource use and associated hospital costs for PC changed at patient-level during the pandemic. We aim to describe differences in patient characteristics, care processes and resource use in specialist PC (PC unit and PC advisory team) in a university hospital before and during the first pandemic year.

Methods: Retrospective, cross-sectional study using routine data of all patients cared for in a PC unit and a PC advisory team during 10-12/2019 and 10-12/2020.

Does uptake of specialty care affect HRQoL development in COPD patients beneficially? A difference-in-difference analysis linking claims and survey data.

Background: There is an evidence gap on whether the choice of specialty care beneficially affects health-related quality of life (HRQoL) in patients with chronic obstructive pulmonary disease (COPD). This study analyzes how newly initiated pulmonologist care affects the generic and disease-specific HRQoL in COPD patients over a period of 1 year.

Methods: We linked claims data with data from two survey waves to investigate the longitudinal effect of specialty care on HRQoL using linear Difference-in-Difference models based on 1:3 propensity score matched data.

Cost-Effectiveness of SAPIEN 3 Transcatheter Aortic Valve Implantation Versus Surgical Aortic Valve Replacement in German Severe Aortic Stenosis Patients at Low Surgical Mortality Risk.

Introduction: In the randomized PARTNER 3 trial, transcatheter aortic valve implantation (TAVI) with the SAPIEN 3 device significantly reduced a composite of all-cause death, stroke, and rehospitalization, compared with surgical aortic valve replacement (SAVR), in patients with severe symptomatic aortic stenosis and low risk of surgical mortality. Furthermore, TAVI has been shown to be cost-effective in low-risk patients, compared with SAVR, in a number of countries. This study aimed to determine the cost-effectiveness of TAVI with SAPIEN 3 versus SAVR in Germany.

Healthcare resource utilization and costs of cardiovascular events in patients with atherosclerotic cardiovascular disease in Germany - results of a claims database study.

Objectives: We assessed healthcare resource utilization (HCRU) and costs of cardiovascular (CV) events in patients with a history of atherosclerotic cardiovascular disease (ASCVD) in Germany.

Methods: We conducted a retrospective matched case-control study based on German claims data from 1 January 2012 to 31 December 2017 using the "Institute for Applied Health Research Berlin" (InGef) Research Database. Cases who had a myocardial infarction (MI), stroke and angina pectoris identified by ICD-10-GM codes between 1 January 2014 and 31 December 2016 were matched to event-free controls by an exact matching approach without replacement at a ratio of 1:2.

Costs of Pharmacological and Non-Pharmacological Interventions in Interstitial Lung Disease Management in Germany.

Introduction: Interstitial lung diseases (ILDs) are associated with a high economic burden, yet prospective data of the German healthcare system are sparse.

Objective: We assessed average ILD-related costs of pharmacological and non-pharmacological (hospitalizations, outpatient, rehabilitation, physiotherapy, and medical aids) interventions in ILD.

Methods: We used data from the multicenter, observational, prospective Exploring Clinical and Epidemiological Characteristics of Interstitial Lung Diseases registry to evaluate adjusted per capita costs and cost drivers for ILD-related healthcare costs over 4 years, using generalized estimating equation regression models.

Preoperative patients' health decrease moderately, while hospital costs increase for hip and knee replacement due to the first COVID-19 lockdown in Germany.

Purpose: The purpose of this study was a comparison between osteoarthritis patients with primary hip and knee replacements before, during and after the first COVID-19 lockdown in Germany. Patients' preoperative health status is assumed to decrease, owing to delayed surgeries. Costs for patients with osteoarthritis were assumed to increase, for example, due to higher prices for protective equipment.

COMPANION: development of a patient-centred complexity and casemix classification for adult palliative care patients based on needs and resource use - a protocol for a cross-sectional multi-centre study.

Background: A casemix classification based on patients' needs can serve to better describe the patient group in palliative care and thus help to develop adequate future care structures and enable national benchmarking and quality control. However, in Germany, there is no such an evidence-based system to differentiate the complexity of patients' needs in palliative care. Therefore, the study aims to develop a patient-oriented, nationally applicable complexity and casemix classification for adult palliative care patients in Germany.

Can Adherence to and Persistence with Inhaled Long-acting Bronchodilators Improve the Quality of Life in Patients with Chronic Obstructive Pulmonary Disease? Results from a German Disease Management Program.

Unlabelled: BACKGROUND AND OBJECTIVE: Adherence to and persistence with inhaled long-acting bronchodilators (ILAB), is commonly considered to be a relevant driver of perceived health-related quality of life (HRQoL) in chronic obstructive pulmonary disease (COPD), but the topic is rarely studied with real-world data. Using survey and health insurance claims data, this study investigates the effect of adherence to and persistence with ILAB on EQ-5D-5L visual analog scale (VAS) in ILAB users who were enrolled in the German disease management programs (DMP) for COPD.

Methods: Included ILAB users were aged ≥ 18 years, continuously insured with AOK Bavaria and enrolled in the DMP for COPD.

Inequality and heterogeneity in health-related quality of life: findings based on a large sample of cross-sectional EQ-5D-5L data from the Swedish general population.

Purpose: This study aimed to investigate inequality and heterogeneity in health-related quality of life (HRQoL) and to provide EQ-5D-5L population reference data for Sweden.

Methods: Based on a large Swedish population-based survey, 25,867 respondents aged 30‒104 years, HRQoL is described by sex, age, education, income, economic activity, health-related behaviours, self-reported diseases and conditions. Results are presented by EQ-5D-5L dimensions, respondents rating of their overall health on the EQ visual analogue scale (EQ VAS), VAS index value and TTO (time trade-off) index value allowing for calculation of quality-adjusted life years (QALYs).

Concordance among Swedish, German, Danish, and UK EQ-5D-3L Value Sets: Analyses of Patient-Reported Outcomes in the Swedish Hip Arthroplasty Register.

: Application of different value sets to health-related quality of life (HRQoL) measured with the EQ-5D-3L may lead to different results due to differences in methods, perspectives, and countries used. Focusing on concordance, this study aimed at understanding the implications of applying EQ-5D-3L value sets from Sweden, Germany, Denmark, and the UK to evaluate HRQoL of patients undergoing total hip replacement (THR) in Sweden before and after surgery. : We performed a longitudinal study of patients in the Swedish Hip Arthroplasty Register from preoperative stage to 1-year follow-up ( = 73,523) using data collected from 2008 to 2016.

Long-term weight gain in obese COPD patients participating in a disease management program: a risk factor for reduced health-related quality of life.

Background: Little is known about how long-term weight gain affects the health perception of COPD patients.

Objectives: The aim is to evaluate the long-term association of BMI change and health-related quality of life (HRQoL) in obese COPD patients.

Methods: Claims and survey data from a COPD disease management program were used to match two groups of COPD patients with BMI ≥ 30 who have differing weight trajectories over a 5-year timespan via propensity score and genetic matching.

Effect of BMI on health care expenditures stratified by COPD GOLD severity grades: Results from the LQ-DMP study.

Chronic Obstructive Pulmonary Disease (COPD) is characterized by persistent respiratory symptoms and airflow limitation, which is progressive and not fully reversible. In patients with COPD, body mass index (BMI) is an important parameter associated with health outcomes, e.g.

The relationship between body mass index and health-related quality of life in COPD: real-world evidence based on claims and survey data.

Background: Body mass index (BMI) is an important parameter associated with mortality and health-related quality of life (HRQoL) in chronic obstructive pulmonary disease (COPD). However, informed guidance on stratified weight recommendations for COPD is still lacking. This study aims to determine the association between BMI and HRQoL across different severity grades of COPD to support patient management.

Predictive ability of the American Society of Anaesthesiologists physical status classification system on health-related quality of life of patients after total hip replacement: comparisons across eight EQ-5D-3L value sets.

Background: American Society of Anaesthesiologists (ASA) physical status classification system and its association with postoperative outcomes has been studied in different diseases. However, there is a paucity of studies on the relationship between ASA class and postoperative health-related quality of life (HRQoL) outcomes following total hip replacement (THR). The aim of this study was to assess the discriminative abilities of EQ-5D-3L value sets from Sweden, Germany, Denmark and the United Kingdom in relation to ASA classes and these value sets' abilities to show the predictive performance of ASA classes on HRQoL among THR patients in Sweden.

Health related quality of life associated with extreme obesity in adolescents - results from the baseline evaluation of the YES-study.

Background: Obesity can significantly reduce health-related quality of life (HRQoL) and may lead to numerous health problems even in youths. This study aimed to investigate whether HRQoL varies among youths with obesity depending on grade of obesity and other factors.

Methods: For the Youths with Extreme obesity Study (YES) (2012-2014), a prospective multicenter cohort study, a baseline sample of 431 obese and extremely obese adolescents and young adults (age 14 to 24 years, BMI ≥30 kg/m) was recruited at four German university medical centers and one job center.

Effectiveness of non-pharmacological COPD management on health-related quality of life - a systematic review.

: Chronic obstructive pulmonary disease (COPD) is the third leading cause of mortality worldwide. The chronic progressive disease is accompanied by a high loss of health-related quality of life (HRQoL). The available drugs usually only have symptomatic effects; therefore, non-pharmacological therapies are essential too.

Patients with coronary artery disease after acute myocardial infarction: effects of continuous enrollment in a structured Disease Management Program on adherence to guideline-recommended medication, health care expenditures, and survival.

Objective: Acute myocardial infarction (AMI) carries increased risk of mortality and excess costs. Disease Management Programs (DMPs) providing guideline-recommended care for chronic diseases seem an intuitively appealing way to enhance health outcomes for patients with chronic conditions such as AMI. The aim of the study is to compare adherence to guideline-recommended medication, health care expenditures and survival of patients enrolled and not enrolled in the German DMP for coronary artery disease (CAD) after an AMI from the perspective of a third-party payer over a follow-up period of 3 years.