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Mühlenfeld N, Vollrath JT, Hörauf JA, Schöffski O, Sterz J, Riemenschneider J, Störmann P, Marzi I, Verboket RD. [Costs-revenue deficit of outpatient treatment of minor injuries in the emergency department]. Unfallchirurgie (Heidelb) 2023; 126:433-440. [PMID: 35796817 DOI: 10.1007/s00113-022-01205-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/20/2022] [Indexed: 06/01/2023]
Abstract
BACKGROUND Many patients with minor injuries hastily present in the emergency department and tie up resources and personnel there. OBJECTIVE To establish the cost-revenue relationship of outpatient care of minor injuries in the traumatology emergency department. MATERIAL AND METHODS The calculation was based on the uniformly billed emergency flat rates of the uniform assessment standard (EBM). Using the current collective bargaining agreements for physicians and nurses, per minute costs were calculated. The time required for treatment was determined on the basis of 100 reference patients with minor injuries. The case cost calculation with the respective resources was carried out with the operational controlling of the University Hospital Frankfurt. RESULTS A total of 4088 patients with minor injuries who presented in 2019 were included. Most common reasons for presentation were contusions of the lower (31.9%; n = 1303) and upper extremities (16.6%; n = 677). A time expenditure of 166.7 min per day for the medical staff and 213.8 min per day for nursing staff was calculated. A total revenue of 29,384.31 € and total costs of 69,591.22 € were calculated. Thus, a revenue deficit of -40,206.91 € can be calculated for the year 2019. This corresponds to a monetary deficit of 9.84 € per patient. CONCLUSION There is a shortage of the medical resource "personnel" to satisfactorily and economically manage the nowadays high volume of self-presenting pedestrian patients with minor injuries. The current remuneration of the treatment of minor injuries by the uniform assessment scale is insufficient for the hospital sector.
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Affiliation(s)
- Nils Mühlenfeld
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland.
| | - Jan Tilmann Vollrath
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Jason-Alexander Hörauf
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Oliver Schöffski
- Lehrstuhl für Gesundheitsmanagement, Friedrich-Alexander-Universität Erlangen-Nürnberg, Nürnberg, Deutschland
| | - Jasmina Sterz
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Julia Riemenschneider
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Philipp Störmann
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Ingo Marzi
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - René D Verboket
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
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Almowil Z, Zhou SM, Brophy S, Croxall J. Concept Libraries for Repeatable and Reusable Research: Qualitative Study Exploring the Needs of Users. JMIR Hum Factors 2022; 9:e31021. [PMID: 35289755 PMCID: PMC8965669 DOI: 10.2196/31021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 11/17/2021] [Accepted: 12/05/2021] [Indexed: 12/05/2022] Open
Abstract
Background Big data research in the field of health sciences is hindered by a lack of agreement on how to identify and define different conditions and their medications. This means that researchers and health professionals often have different phenotype definitions for the same condition. This lack of agreement makes it difficult to compare different study findings and hinders the ability to conduct repeatable and reusable research. Objective This study aims to examine the requirements of various users, such as researchers, clinicians, machine learning experts, and managers, in the development of a data portal for phenotypes (a concept library). Methods This was a qualitative study using interviews and focus group discussion. One-to-one interviews were conducted with researchers, clinicians, machine learning experts, and senior research managers in health data science (N=6) to explore their specific needs in the development of a concept library. In addition, a focus group discussion with researchers (N=14) working with the Secured Anonymized Information Linkage databank, a national eHealth data linkage infrastructure, was held to perform a SWOT (strengths, weaknesses, opportunities, and threats) analysis for the phenotyping system and the proposed concept library. The interviews and focus group discussion were transcribed verbatim, and 2 thematic analyses were performed. Results Most of the participants thought that the prototype concept library would be a very helpful resource for conducting repeatable research, but they specified that many requirements are needed before its development. Although all the participants stated that they were aware of some existing concept libraries, most of them expressed negative perceptions about them. The participants mentioned several facilitators that would stimulate them to share their work and reuse the work of others, and they pointed out several barriers that could inhibit them from sharing their work and reusing the work of others. The participants suggested some developments that they would like to see to improve reproducible research output using routine data. Conclusions The study indicated that most interviewees valued a concept library for phenotypes. However, only half of the participants felt that they would contribute by providing definitions for the concept library, and they reported many barriers regarding sharing their work on a publicly accessible platform. Analysis of interviews and the focus group discussion revealed that different stakeholders have different requirements, facilitators, barriers, and concerns about a prototype concept library.
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Affiliation(s)
- Zahra Almowil
- Data Science Building, Medical School, Swansea University, Swansea, Wales, United Kingdom
| | - Shang-Ming Zhou
- Centre For Health Technology, Faculty of Health, University of Plymouth, Plymouth, United Kingdom
| | - Sinead Brophy
- Data Science Building, Medical School, Swansea University, Swansea, Wales, United Kingdom
| | - Jodie Croxall
- Data Science Building, Medical School, Swansea University, Swansea, Wales, United Kingdom
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Mühlenfeld N, Marzi I, Frank J. Total elbow arthroplasty in elderly trauma patients: adding a new perspective for functional evaluation. Eur J Trauma Emerg Surg 2022. [PMID: 35246702 DOI: 10.1007/s00068-022-01921-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 12/30/2021] [Indexed: 11/03/2022]
Abstract
PURPOSE Total elbow arthroplasty (TEA) has evolved over the last years, with satisfactory early results, mainly not only in degenerative arthritis, but also increasingly after trauma. Outcome studies in recently published papers are mainly based on the range of motion (ROM), complication rate as well as patient-reported outcome scales and questionnaires. The purpose of this study was to add a new perspective with the "Purdue Pegboard" skill tests in a homogenous set of elderly trauma patients to contribute to a more precise objective outcome measurement in this specific population. METHODS A retrospective review was performed on a consecutive cohort of all patients with age above 60 years that received TEA after trauma. Data from follow-up examinations over a standardized time-schedule within 2 years after TEA were included. Mayo Elbow Performance Score (MEPS), "Disability of Arm, Shoulder and Hand" (DASH) Questionnaire, ROM as well as test-scores using the Pegboard test were evaluated. RESULTS Mean age was 76.0 years ± 10.3. Indications for TEA were posttraumatic arthrosis in 68.8% (n = 11) and extensive fractures that could not be reconstructed surgically in 31.3% (n = 5). The mean score of MEPS was 82.81 ± 16.63 and 29.18 ± 12.01 in the DASH. ROM presented with a mean of 109.7° ± 15.4. Patients demonstrated good, but marginally reduced test scores in the Pegboard skill tests in comparison with the healthy reference population. No relevant differences between the arm with and the arm without TEA (0.3 ± 3.6; p = 0.715) were noted after 2 years. CONCLUSION In the elderly trauma patient with complex fractures of the elbow, TEA is a good alternative to joint reconstruction using various osteosynthesis techniques. TEA is able to avoid revision surgery after open reduction and internal fixation of complex fractures. In cases of failed reconstruction, it is also a viable secondary procedure in posttraumatic arthrosis. Good outcomes in functionality and dexterity can be achieved. Skill tests like the Purdue Pegboard could add a valuable perspective in assessing functional outcomes after TEA.
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Mühlenfeld N, Berthold DP, Münch LN, Störmann P, Hörauf JA, Leiblein M, Sander AL, Frank J, Marzi I, Wagner N. Epidemiology of complete knee dislocations: an updated classification system. Arch Orthop Trauma Surg 2022; 142:2711-8. [PMID: 34296336 DOI: 10.1007/s00402-021-04079-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 07/12/2021] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Current classifications of complete knee dislocations do not capture the extent of the complex concomitant ligamentous and bony injuries, which may have an impact on future outcomes. The purpose of this retrospective study was to evaluate the epidemiology of complete knee dislocations as well as to present an updated classification system based on the author's experience at a Level-I trauma center. MATERIALS AND METHODS Only patients with complete loss of contact of the articulating bones and ≥ 18 years of age who admitted in our level-I trauma center between 2002 and 2019 were included. Patients were identified using a retrospective systematical query in the Hospital Information System (HIS) using the International Statistical Classification of Diseases and Related Health Problems Version10 (ICD-10) codes of the German Diagnosis Related Groups (G-DRG). RESULTS Final data included 80 patients, with the majority of patients being male (n = 64; 80.0%). Mean age was 34.9 years (range: 18-70 years). External protective fixation was applied in 32 patients (40.0%). Reconstruction of the posterior cruciate ligament and the anterior cruciate ligament were performed in 56.3% (n = 45) and 55.0% (n = 44) of cases, respectively. The lateral collateral ligament complex was surgically addressed in 47.5% (n = 38), while the medial collateral ligament complex was reconstructed in 40% (n = 32). Surgery of the lateral meniscus and the medial meniscus was needed in 31.1% (n = 25) and 30.0% (n = 24). Neurovascular surgery occurred in 13.8% (n = 11). From the characteristic injury-patterns the authors of this study present a new classification system that ranks the injuries from Grade-A to Grade-D according to their severity. CONCLUSION This retrospective study demonstrates that the historically used classification systems for dislocations of the knee are insufficient for these severe injuries. Concomitant ligamentous, neurovascular, bony, and meniscal injuries were frequent, and required several staged procedures. Consequently, an updated classification system is proposed.
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Woschek M, Schindler CR, Sterz J, Störmann P, Willems L, Marzi I, Verboket RD. [Admission diagnosis contusion: etiology, epidemiology and cost-causing factors]. Z Gerontol Geriatr 2021; 54:802-809. [PMID: 33337522 PMCID: PMC8636411 DOI: 10.1007/s00391-020-01828-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 11/26/2020] [Indexed: 10/30/2022]
Abstract
BACKGROUND The admission of patients with minor injuries, such as contusions is a regular practice in acute care hospitals. The pathophysiological changes resulting from the accident are seldom the primary reason for hospitalization. The aim of this retrospective monocentric study was therefore to examine the etiology as well as the cost-causing factors and refinancing on admission. METHODS Patients were identified due to a retrospective query in the hospital information system (HIS) according to the ICD-10 German modification codes at discharge. A total of 117 patients were enrolled over a period of 2 years. The classification was carried out according to the accident mechanism and the division into age groups. In addition, the cost calculation was based on department and clinic-specific daily rates. RESULTS In terms of etiology low impact falls in the domestic environment were the most common cause (48.7%), followed by high-energy trauma (22.8%). Within the group with domestic falls, the mean age was 77.8 years. This group also showed the longest length of stay (LOS) with 5.2 days. As part of the calculated costs, the group of domestic falls showed the highest costs of 2596.24 € with an average DRG cost revenue of 1464.51 €. DISCUSSION The evaluation of the clinic internal data confirmed the subjective perception that the majority of patients admitted with the diagnosis of contusions came from the age group >65 years. Admission is primarily based on the increasing comorbidities and to avert secondary diseases and the consequences of immobilization. It could also be shown that the resulting costs are relevant to health economics and that the treatment does not appear to cover the costs.
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Affiliation(s)
- Mathias Woschek
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland.
| | - Cora R Schindler
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Jasmina Sterz
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Philipp Störmann
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Laurent Willems
- Epilepsiezentrum Frankfurt Rhein-Main und Klinik für Neurologie, Goethe Universität Frankfurt, Frankfurt am Main, Deutschland
| | - Ingo Marzi
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - René D Verboket
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
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Verboket RD, Mühlenfeld N, Sterz J, Störmann P, Marzi I, Balcik Y, Rosenow F, Strzelczyk A, Willems LM. [Inpatient treatment costs, cost-driving factors and potential reimbursement problems due to epileptic seizure-related injuries and fractures]. Chirurg 2021; 92:361-368. [PMID: 32757045 PMCID: PMC8016784 DOI: 10.1007/s00104-020-01257-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND The systematic analysis of disease-specific costs is becoming increasingly more relevant in an economically oriented healthcare system. Chronic diseases are of particular interest due to the long duration as well as frequent hospitalization and physician visits. Epilepsy is a frequent neurological disorder affecting all age groups with the clinical hallmark of paroxysmal epileptic seizures, which are often associated with injuries. OBJECTIVE The aim of this work was to process the inpatient treatment costs due to seizure-related injuries and fractures. Moreover, relevant cost-causing factors were addressed. Using an alternative calculation of the costs of care, the question of potential reimbursement problems in the current German diagnosis-related groups (G-DRG) system was additionally assessed. METHODS For this monocentric retrospective analysis the actual proceeds of 62 inpatients who were treated at the University Hospital Frankfurt between January 2010 and January 2018 for injuries and fractures due to epileptic seizures were used. The analysis of potential cost-causing factors was carried out with respect to relevant sociodemographic and clinical aspects. The alternative calculation of the costs of treatment was carried out using established health economic methods. RESULTS The average DRG revenue was 7408€ (±8993€, median 5086€, range 563-44,519€), the average calculated costs were 9423€ (±11,113€, 5626€, range 587-49,830€). A length of stay ≥7 days (p = 0.014) was identified as a significant cost-driving factor. Due to the significant difference (p < 0.001) between revenue and calculated costs, an analysis was made according to factors for potential reimbursement problems, which remained significant for a length of stay of ≥7 days (p = 0.014) and for treatment in the intensive care unit (p = 0.019). CONCLUSION The inpatient treatment costs for patients with injuries and fractures due to epileptic seizures are high and therefore relevant from a health economic perspective. In general, reimbursement according to the G‑DRG appears to cover the actual costs, but there may be reimbursement problems for patients with a long period of hospitalization or a stay in an intensive care ward.
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Affiliation(s)
- René D Verboket
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe-Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland.
| | - Nils Mühlenfeld
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe-Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Jasmina Sterz
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe-Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Philipp Störmann
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe-Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Ingo Marzi
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Goethe-Universität Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
| | - Yunus Balcik
- Epilepsiezentrum Frankfurt Rhein-Main und Klinik für Neurologie, Goethe-Universität Frankfurt, Frankfurt am Main, Deutschland
- LOEWE Center for Personalized Translational Epilepsy Research (CePTER), Goethe-Universität Frankfurt, Frankfurt am Main, Deutschland
| | - Felix Rosenow
- Epilepsiezentrum Frankfurt Rhein-Main und Klinik für Neurologie, Goethe-Universität Frankfurt, Frankfurt am Main, Deutschland
- LOEWE Center for Personalized Translational Epilepsy Research (CePTER), Goethe-Universität Frankfurt, Frankfurt am Main, Deutschland
| | - Adam Strzelczyk
- Epilepsiezentrum Frankfurt Rhein-Main und Klinik für Neurologie, Goethe-Universität Frankfurt, Frankfurt am Main, Deutschland
- Epilepsiezentrum Hessen und Klinik für Neurologie, Philipps-Universität Marburg, Marburg (Lahn), Deutschland
- LOEWE Center for Personalized Translational Epilepsy Research (CePTER), Goethe-Universität Frankfurt, Frankfurt am Main, Deutschland
| | - Laurent M Willems
- Epilepsiezentrum Frankfurt Rhein-Main und Klinik für Neurologie, Goethe-Universität Frankfurt, Frankfurt am Main, Deutschland
- LOEWE Center for Personalized Translational Epilepsy Research (CePTER), Goethe-Universität Frankfurt, Frankfurt am Main, Deutschland
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Morin KA, Prevost CR, Eibl JK, Franklyn MT, Moise AR, Marsh DC. A retrospective cohort study evaluating correlates of deep tissue infections among patients enrolled in opioid agonist treatment using administrative data in Ontario, Canada. PLoS One 2020; 15:e0232191. [PMID: 32330184 DOI: 10.1371/journal.pone.0232191] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 04/08/2020] [Indexed: 12/12/2022] Open
Abstract
Objective The objective of this study was to evaluate the relationship between individual characteristics and deep tissue infections in patients enrolled in opioid agonist treatment in Ontario, Canada. Methods A retrospective cohort study was conducted on patients in opioid agonist treatment between January 1, 2011, and December 31, 2015 in Ontario, Canada. Patients were identified using data from the Ontario Health Insurance Plan Database, and the Ontario Drug Benefit Plan Database. We identified other study variables including all-cause mortality using data from the Registered Persons Database. Encrypted patient identifiers were used to link across databases. Logistic regression models were used to measure potential correlates of deep tissue infections. Results An increase in the incidence of deep tissue infections was observed between 2011 and 2016 for patients on opioid agonist treatment. Additionally, age, sex, positive HIV diagnosis, and all-cause mortality was correlated with deep tissue infection in our study population. Conclusion The study indicates factors that are associated with deep tissue infections in the opioid use disorder population and can be used to identify opportunities to reduce the incidence of new infections.
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Verboket RD, Mühlenfeld N, Woschek M, Marzi I, Pieper M, Zöllner JP, Strzelczyk A, Willems LM. Stationäre Versorgungskosten, kostenverursachende Faktoren und potenzielle Vergütungsprobleme bei durch Morbus Parkinson bedingten Frakturen. Chirurg 2020; 91:421-7. [DOI: 10.1007/s00104-019-01074-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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