Justus Vogel
Title
Dr.
Last Name
Vogel
First name
Justus
Email
justus.vogel@unisg.ch
ORCID
Phone
+41 71 224 32 44
8 results
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Item type:Publication, Hospitalizations and inpatient resource consumption of patients suffering from chronic disease – Past trend and forecast for Switzerland(Springer Science and Business Media LLC, 2025-11-24); ;Thomas Campbell-JamesBackground Chronic diseases are an increasing burden for Swiss healthcare. Demographic change aggravates the problem, with an ageing, multi-morbid population increasing the need for care while also depleting the healthcare workforce. Originally developed to assess the structural quality of and access to primary care, Potentially Avoidable Hospitalizations (PAHs) are an OECD-metric employed as an indicator of inpatient burden for various chronic diseases. So far, evidence on future PAH-burden remains limited. Aims (1) To assess the evolution of PAHs and associated resources (bed capacities, inpatient healthcare expenditures) in Switzerland for chronic obstructive pulmonary disease (COPD), asthma, congestive heart failure (CHF), hypertension and diabetes between 2012 and 2022, (2) to forecast PAHs until 2032, based on expected demographic change and (3) to explore methodologically how changes in primary care physician (PCP)-supply and countermeasures might influence future PAH-development. Methods We identified PAHs in retrospective routine hospital data and derived numbers of occupied hospital beds, based on cases’ length of stay, and inpatient healthcare expenditures, based on diagnosis-related group payments. We utilized population forecasts for Switzerland to extrapolate PAH-volume in the base scenario. Additionally, we predicted via linear regression how reduced ageing-induced PCP-availability might affect PAHs. Finally, we explored the potential impact of countermeasures, optimal Guideline-Directed Medical Therapy (GDMT)-implementation, for CHF and COPD. Results The number of PAHs across all five chronic diseases increased from 30.1 to 40.2 thousand cases between 2012 and 2019 (+ 34%) and is projected to rise to 54.9 thousand cases until 2032 (+ 37%). We project PAH-volume to increase by an additional 11% by 2032 due to changes in PCP-supply. By 2032, optimal GDMT-implementation has the potential to reduce CHF- and COPD-related PAH-volumes by 31% (95% CI: 22.23–37.60%) and 14% (95% CI: 2.17–26.02%), respectively. Conclusions Our study assesses cumulative PAH-trends and is the first to forecast future burden in Switzerland. A strong rise in PAHs and associated inpatient resources was registered for the last decade, with accelerating growth expected throughout the next. A depleting healthcare workforce may exacerbate burden. Optimal GDMT-implementation could potentially curb increases in PAHs. However, methods to reach optimal implementation require further research and policy efforts.Type:journal articleJournal:BMC Health Services ResearchVolume:25Issue:1Scopus© Citations 3 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Assessing the Relationship between Hospital Process Digitalization and Hospital Quality - Evidence from Germany.(2024-09-13); ;Haering, Alexander; Hospital digitalization aims to increase efficiency, reduce costs, and/ or improve quality of care. To assess a digitalization-quality relationship, we investigate the association between process digitalization and process and outcome quality. We use data from the German DigitalRadar (DR) project from 2021 and combine these data with two process (preoperative waiting time for osteosynthesis and hip replacement surgery after femur fracture, n = 516 and 574) and two outcome quality indicators (mortality ratio of patients hospitalized for outpatient-acquired pneumonia, n = 1,074; ratio of new decubitus cases, n = 1,519). For each indicator, we run a univariate and a multivariate regression. We measure process digitalization holistically by specifying three models with different explanatory variables: (1) the total DR-score (0 (not digitalized) to 100 (fully digitalized)), (2) the sum of DR-score sub-dimensions' scores logically associated with an indicator, and (3) sub-dimensions' separate scores. For the process quality indicators, all but one of the associations are insignificant. A greater DR-score is weakly associated with a lower mortality ratio of pneumonia patients (p < 0.10 in the multivariate regression). In contrast, higher process digitalization is significantly associated with a higher ratio of decubitus cases (p < 0.01 for models (1) and (2), p < 0.05 for two sub-dimensions in model (3)). Regarding decubitus, our finding might be due to better diagnosis, documentation, and reporting of decubitus cases due to digitalization rather than worse quality. Insignificant and inconclusive results might be due to the indicators' inability to reflect quality variation and digitalization effects between hospitals. For future research, we recommend investigating within hospital effects with longitudinal data.Type:journal articleJournal:Journal of medical systemsVolume:48Issue:1Scopus© Citations 2 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The association of hospital profitability and digital maturity – An explorative study using data from the German DigitalRadar project(2024); ;Johannes Hollenbach ;Alexander Haering ;Boris AugurzkyIntroduction German hospitals largely rely on public investments for digitization. As these have been insufficient, hospitals had to use own profits to foster digital transformation. Thus, we assess if profitability affects digital maturity, and what other factors might be influential. Methods We use digital maturity data from the DigitalRadar (DR) project (2021) and financial statement data from the Hospital Rating Report from 2017 to 2019 (n = 860). We run linear regressions with the DR-score (continuous variable from 0 to 100) as dependent and three-year average EBITDA margin as independent variable. Besides, we conduct subgroup analyses stratifying by chain size. Results A one percentage point EBITDA margin increase is associated with a 0.359 points DR-score increase (p<0.01). This relationship holds in significance and holds or increases in magnitude for all specifications except when adding chain beds (0.212 point DR-score increase, p<0.05). Besides, chain membership and chain size are positively and significantly associated with hospitals’ DR-score. EBITDA margins of the subgroups “large chains” and “Big 3″, i.e., the three largest chains, were strongly associated with the DR-score (2.685 and 3.197 points DR-score increase respectively, p<0.01). Conclusions Higher profitability is associated with higher digital maturity. Larger chains are digitally more mature, because (1) they might follow a chain-wide IT-strategy, (2) can standardize IT-architecture, and policies and (3) might cross-finance investments.Type:journal articleJournal:Health PolicyVolume:142Scopus© Citations 15 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Cost-effectiveness of a patient-reported outcome-based remote monitoring and alert intervention for early detection of critical recovery after joint replacement: A randomised controlled trial(Public Library of Science (PLoS), 2024-10-09) ;Lukas Schöner; ;Laura Wittich ;Viktoria SteinbeckBenedikt LangenbergerBackground While the effectiveness of patient-reported outcome measures (PROMs) as an intervention to impact patient pathways has been established for cancer care, it is unknown for other indications. We assessed the cost-effectiveness of a PROM-based monitoring and alert intervention for early detection of critical recovery paths following hip and knee replacement. Methods and findings The cost-effectiveness analysis (CEA) is based on a multicentre randomised controlled trial encompassing 3,697 patients with hip replacement and 3,110 patients with knee replacement enrolled from 2019 to 2020 in 9 German hospitals. The analysis was conducted with a subset of 546 hip and 492 knee replacement cases with longitudinal cost data from 24 statutory health insurances. Patients were randomised 1:1 to a PROM-based remote monitoring and alert intervention or to a standard care group. All patients were assessed at 12-months post-surgery via digitally collected PROMs. Patients within the intervention group were additionally assessed at 1-, 3-, and 6-months post-surgery to be contacted in case of critical recovery paths. For the effect evaluation, a PROM-based composite measure (PRO-CM) was developed, combining changes across various PROMs in a single index ranging from 0 to 100. The PRO-CM included 6 PROMs focused on quality of life and various aspects of physical and mental health. The primary outcome was the incremental cost-effectiveness ratio (ICER). The intervention group showed incremental outcomes of 2.54 units PRO-CM (95% confidence interval (CI) [0.93, 4.14]; <jats:italic>p</jats:italic> = 0.002) for patients with hip and 0.87 (95% CI [−0.94, 2.67]; < = 0.347) for patients with knee replacement. Within the 12-months post-surgery period the intervention group had less costs of 376.43€ (95% CI [−639.74, −113.12]; < = 0.005) in patients with hip, and 375.50€ (95% CI [−767.40, 16.39]; = 0.060) in patients with knee replacement, revealing a dominant ICER for both procedures. However, it remains unclear which step of the multistage intervention contributes most to the positive effect. Conclusions The intervention significantly improved patient outcomes at lower costs in patients with hip replacements when compared with standard care. Further it showed a nonsignificant cost reduction in knee replacement patients. This reinforces the notion that PROMs can be utilised as a cost-effective instrument for remote monitoring in standard care settings. Registration: German Register for Clinical Studies (DRKS) under "http://www.w3.org/1999/xlink"Type:journal articleJournal:PLOS MedicineVolume:21Issue:10Scopus© Citations 11 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The possible benefit of artificial intelligence in an organized population-related screening program : Initial results and perspective(2024-07-17) ;Morant, R ;Gräwingholt, A; ; Mammography screening programs (MSP) have shown that breast cancer can be detected at an earlier stage enabling less invasive treatment and leading to a better survival rate. The considerable numbers of interval breast cancer (IBC) and the additional examinations required, the majority of which turn out not to be cancer, are critically assessed. In recent years companies and universities have used machine learning (ML) to develop powerful algorithms that demonstrate astonishing abilities to read mammograms. Can such algorithms be used to improve the quality of MSP? The original screening mammographies of 251 cases with IBC were retrospectively analyzed using the software ProFound AI® (iCAD) and the results were compared (case score, risk score) with a control group. The relevant current literature was also studied. The distributions of the case scores and the risk scores were markedly shifted to higher risks compared to the control group, comparable to the results of other studies. Retrospective studies as well as our own data show that artificial intelligence (AI) could change our approach to MSP in the future in the direction of personalized screening and could enable a significant reduction in the workload of radiologists, fewer additional examinations and a reduced number of IBCs; however, the results of prospective studies are needed before implementationType:journal articleJournal:Die RadiologieScopus© Citations 2 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Comparison of the effectiveness of open, laparoscopic, and robotic-assisted radical prostatectomies based on complication rates: a retrospective observational study with administrative data from Switzerland.(2024-10-07) ;von Ahlen, Christine; Radical prostatectomies can be performed using open retropubic, laparoscopic, or robot-assisted laparoscopic surgery. The literature shows that short-term outcomes (in particular, inpatient complications) differ depending on the type of procedure. To date, these differences have only been examined and confirmed in isolated cases based on national routine data. The data was based on the Swiss Medical Statistics from 2016 to 2018 from a national survey of administrative data from all Swiss hospitals. Cases with the coded main diseases neoplasm of the prostate (ICD C61) and the main treatments of laparoscopic (CHOP 60.5X.20) or retropubic (CHOP 60.5X.30) radical prostatectomies were included, resulting in a total sample size of 8,593 cases. A procedure-related complication occurred in 998 cases (11.6%). By surgical procedure, complication rates were 10.1% for robotic-assisted laparoscopic radical prostatectomy 9.0% for conventional laparoscopic radical prostatectomy and 17.1% for open retropubic radical prostatectomy (p < 0.001). Conventional and robotic-assisted laparoscopic radical prostatectomies had a significantly lower risk of complications than retropubic procedures. Moreover, the risk of a procedure-related complication was almost twice as high in cases operated on retropubically; however, no significant difference was found between conventional and robotic-assisted laparoscopic cases. The use of a surgical robot showed no advantages in radical prostatectomies regarding procedure-related during the hospital stay. However, both conventional and robotic-assisted laparoscopically operated radical prostatectomies show better results than open retropubic procedures. Further studies on the long-term course of patients based on claims data are needed to confirm the inherent benefits of surgical robots in tandem with them being increasingly employed in hospitals.Type:journal articleJournal:BMC urologyVolume:24Issue:1Scopus© Citations 9 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Electronic Patient-Reported Outcome Monitoring to Improve Quality of Life After Joint Replacement(2023-09) ;Viktoria Steinbeck ;Benedikt Langenberger ;Lukas Schöner ;Laura WittichWolfgang KlauserImportance Although remote patient-reported outcome measure (PROM) monitoring has shown promising results in cancer care, there is a lack of research on PROM monitoring in orthopedics. Objective To determine whether PROM monitoring can improve health outcomes for patients with joint replacement compared with the standard of care. Design, Setting, and Participants A 2-group, patient-level randomized clinical trial (PROMoting Quality) across 9 German hospitals recruited patients aged 18 years or older with primary hip or knee replacement from October 1, 2019, to December 31, 2020, with follow-up until March 31, 2022. Interventions Intervention and control groups received the standard of care and PROMs at hospital admission, discharge, and 12 months after surgery. In addition, the intervention group received PROMs at 1, 3, and 6 months after surgery. Based on prespecified PROM score thresholds, at these times, an automated alert signaled critical recovery paths to hospital study nurses. On notification, study nurses contacted patients and referred them to their physicians if necessary. Main Outcomes and Measures The prespecified outcomes were the mean change in PROM scores (European Quality of Life 5-Dimension 5-Level version [EQ-5D-5L; range, −0.661 to 1.0, with higher values indicating higher levels of health-related quality of life (HRQOL)], European Quality of Life Visual Analogue Scale [EQ-VAS; range, 0-100, with higher values indicating higher levels of HRQOL], Hip Disability and Osteoarthritis Outcome Score–Physical Function Shortform [HOOS-PS; range, 0-100, with lower values indicating lower physical impairment] or Knee Injury and Osteoarthritis Outcome Score–Physical Function Shortform [KOOS-PS; range, 0-100, with lower values indicating lower physical impairment], Patient-Reported Outcomes Measurement Information System [PROMIS]–fatigue [range, 33.7-75.8, with lower values indicating lower levels of fatigue], and PROMIS-depression [range, 41-79.4, with lower values indicating lower levels of depression]) from baseline to 12 months after surgery. Analysis was on an intention-to-treat basis. Results The study included 3697 patients with hip replacement (mean [SD] age, 65.8 [10.6] years; 2065 women [55.9%]) and 3110 patients with knee replacement (mean [SD] age, 66.0 [9.2] years; 1669 women [53.7%]). Exploratory analyses showed significantly better health outcomes in the intervention group on all PROMs except the EQ-5D-5L among patients with hip replacement, with a 2.10-point increase on the EQ-VAS in the intervention group compared with the control group (HOOS-PS, −1.86 points; PROMIS-fatigue, −0.69 points; PROMIS-depression, −0.57 points). Patients in the intervention group with knee replacement had a 1.24-point increase on the EQ-VAS, as well as significantly better scores on the KOOS-PS (−0.99 points) and PROMIS-fatigue (−0.84 points) compared with the control group. Mixed-effect models showed a significant difference in improvement on the EQ-VAS (hip replacement: effect estimate [EE], 1.66 [95% CI, 0.58-2.74]; knee replacement: EE, 1.71 [95% CI, 0.53-2.90]) and PROMIS-fatigue (hip replacement: EE, −0.65 [95% CI, −1.12 to −0.18]; knee replacement: EE, −0.71 [95% CI, −1.23 to −0.20]). The PROMIS-depression score was significantly reduced in the hip replacement group (EE, −0.60 [95% CI, −1.01 to −0.18]). Conclusions and Relevance In this randomized clinical trial, the PROM-based monitoring intervention led to a small improvement in HRQOL and fatigue among patients with hip or knee replacement, as well as in depression among patients with hip replacement. Trial registration Deutsches Register Klinischer Studien ID: DRKS00019916Type:journal articleJournal:JAMA Network OpenVolume:6Issue:9Scopus© Citations 37 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Gutachten Krankenhauslandschaft Nordrhein-Westfalen(Ministerium für Arbeit, Gesundheit und Soziales (MAGS) des Landes Nordrhein-Westfalen, 2019); ; ;Reinhard Busse ;Jens PeukertPhilipp LetzgusType:work report