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INTRODUCTION: The Heart Team is a multidisciplinary meeting for shared decision-making in cardiology and cardiothoracic surgery. A quality improvement project to optimise the Heart Team was initiated after the merger of the cardiac centres of Amsterdam University Medical Centre. METHODS: Lean Six Sigma was applied with the purpose of improving efficiency and quality of care. Qualitative and quantitative analyses supported the multidisciplinary team during quality improvement sessions. Lean Six Sigma tools included process mapping, gemba walks, root cause analysis, line balancing, first time right, standardised work and poka-yoke. INTERVENTIONS: Seven areas of improvement were introduced. Key elements were the improvement of the patient referral process, introduction of a structured agenda, task division and balanced planning of patients, better exchange of information, improved availability of diagnostics and supportive tools and information technology. Work agreements were introduced to support a positive work culture and mutual respect. RESULTS: Lean Six Sigma designed an optimised Heart Team to improve efficiency by better resource utilisation, first time right decision-making, patient selection, complete and better access to information and elimination of waste. It leads to higher quality of decision-making by involving physicians in a more structured preparation, attendance of an imaging cardiologist, meeting duration within limits, installation of standard operating procedures, increased involvement of the referring cardiologists and a better engaged team. CONCLUSIONS: Heart Teams are essential to make evidence-based, patient-centred treatment plans for optimal patient outcomes. However, clinical practice and experience showed that it is challenging to have an efficient and effective discussion with complete patient information and to bring together healthcare professionals. The application of Lean Six Sigma resulted in an optimised Heart Team and created a best practice design for patient-centred, evidence-based decision-making. After implementation and process stability, a postintervention analysis could clarify long-term success and sustainability.
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Eficiencia Organizacional , Gestión de la Calidad Total , Humanos , Mejoramiento de la CalidadRESUMEN
OBJECTIVES: Healthcare is required to be effectively organised to ensure that growing, aging and medically more complex populations have timely access to high-quality, affordable care. Cardiac surgery is no exception to this, especially due to the competition for and demand on hospital resources, such as operating rooms and intensive care capacity. This is challenged more since the COVID-19 pandemic led to postponed care and prolonged waiting lists. In other sectors, Quality Improvement Methodologies (QIM) derived from the manufacturing industry have proven effective in enabling more efficient utilisation of existing capacity and resources and in improving the quality of care. We performed a systematic review to evaluate the ability of such QIM to improve care in cardiac surgery. METHODS: A literature search was performed in PubMed, Embase, Clarivate Analytics/Web of Science Core Collection and Wiley/the Cochrane Library according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis methodology. RESULTS: Ten articles were identified. The following QIM were used: Lean, Toyota Production System, Six Sigma, Lean Six Sigma, Root Cause Analysis, Kaizen and Plan-Do-Study-Act. All reported one or more relevant improvements in patient-related (e.g., infection rates, ventilation time, mortality, adverse events, glycaemic control) and process-related outcomes (e.g., shorter waiting times, shorter transfer time and productivity). Elements to enhance the success included: multidisciplinary team engagement, a patient-oriented, data-driven approach, a sense of urgency and a focus on sustainability. CONCLUSIONS: In all ten papers describing the application of QIM initiatives to cardiac surgery, positive results, of varying magnitude, were reported. While the consistency of the available data is encouraging, the limited quantity and heterogenous quality of the evidence base highlights that more rigorous evaluation, including how best to employ manufacturing industry-derived QIM in cardiac surgery is warranted.
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AIMS: Cardiac resynchronization therapy (CRT) requires intensive, complex, and multidisciplinary care for heart failure (HF) patients. Due to limitations in time, resources, and coordination of care, in current practice, this is often incomplete. We evaluated the effect of the introduction of a CRT-care pathway (CRT-CPW) on clinical outcome and costs. METHODS AND RESULTS: The CRT-CPW focused on structuring CRT patient selection, implantation, and follow-up management. To facilitate and guarantee quality, checklists were introduced. The CRT-CPW was implemented in the Maastricht University Medical Centre in 2014. Physician-led usual care was restructured to a nurse-led care pathway. A retrospective comparison of data from CRT patients receiving usual care (2012-2014, 222 patients) and patients receiving care according to CRT-CPW (2015-2018, 241 patients) was performed. The primary outcome was the composite of all-cause mortality and HF hospitalization. Hospital-related costs of cardiovascular care after CRT implantation were analysed to address cost-effectiveness of the CRT-CPW. Demographics were comparable in the usual care and CRT-CPW groups. Kaplan-Meier estimates of the occurrence of the primary endpoint showed a significant improvement in the CRT-CPW group (25.7% vs. 34.7%, hazard ratio 0.56; confidence interval 0.40-0.78; P < 0.005), at 36 months of follow-up. The total costs for cardiology-related hospitalizations were significantly reduced in the CRT-CPW group [17 698 (14 192-21 195) vs. 19 933 (16 980-22 991), P < 0.001]. Bootstrap cost-effectiveness analyses showed that implementation of CRT-CPW would be an economically dominant strategy in 90.7% of bootstrap samples. CONCLUSIONS: The introduction of a novel multidisciplinary, nurse-led care pathway for CRT patients resulted in significant reduction of the combination of all-cause mortality and HF hospitalizations, at reduced cardiovascular-related hospital costs.
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Terapia de Resincronización Cardíaca , Insuficiencia Cardíaca , Terapia de Resincronización Cardíaca/métodos , Vías Clínicas , Insuficiencia Cardíaca/epidemiología , Humanos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVE: The COVID-19 pandemic emphasises the need to use healthcare resources efficient and effective to guarantee access to high-quality healthcare in an affordable manner. Surgical cancellations have a negative impact on these. We used the Lean Six Sigma (LSS) methodology to reduce cardiac surgical cancellations in a University Medical Center in the Netherlands, where approximately 20% of cardiac surgeries were being cancelled. METHOD: A multifunctional project team used the data-driven LSS process improvement methodology and followed the 'DMAIC' improvement cycle (Define, Measure, Analyse, Improve, Control). Through all DMAIC phases, real-world data from the hospital information system supported the team during biweekly problem-solving sessions. This quality improvement study used an 'interrupted time series' study design. Data were collected between January 2014 and December 2016, covering 20 months prior and 16 months after implementation. Outcomes were number of last-minute coronary artery bypass graft cancellations, number of repeated diagnostics, referral to treatment time and patient satisfaction. Statistical process control charts visualised the change and impact over time. Students two-sample t-test was used to test statistical significance. A p<0.05 was considered as statistically significant. RESULTS: Last-minute cancellations were reduced by 50% (p=0.010), repeated preoperative diagnostics (X-ray) declined by 67% (p=0.021), referral to treatment time reduced by 35% (p=0.000) and patient Net Promoter Score increased by 14% (p=0.005). CONCLUSION: This study shows that LSS is an effective quality improvement approach to help healthcare organisations to deliver more safe, timely, effective, efficient, equitable and patient-centred care. Crucial success factors were the use of a structured data-driven problem-solving approach, focus on patient value and process flow, leadership support and engagement of involved healthcare professionals through the entire care pathway. Ongoing monitoring of key performance indicators is helpful in engaging the organisation to maintain continuous process improvement and sustaining long-term impact.
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COVID-19 , Gestión de la Calidad Total , Humanos , Pandemias , Satisfacción del Paciente , SARS-CoV-2RESUMEN
BACKGROUND: Cardiac resynchronisation therapy (CRT) requires intensive, complex and multidisciplinary care to maximize the clinical benefit. In current practice this is typically a task for highly specialised physicians. We report on a novel multidisciplinary, standardised CRT care pathway (CRT-CPW). Experienced clinicians developed a CPW with simple and broadly applicable aids based on clinical evidence and identified shortcomings in the current CRT care. The resulting CPW was implemented at the Maastricht University Medical Center, aiming at a transfer from heterogeneous physician-led care to standardized nurse-led care. METHODS: Two CRT patient cohorts were compared in this analysis. The benchmarked usual care cohort (2012-2014, 122 patients) was compared with the CRT-CPW cohort (2015-2017, 115 patients). The primary outcomes were process-related: number of physician consultations, nurse consultations, length of stay (LOS) at implantation and total hospitalisation days during 1-year follow-up, and referral-to-treatment time. Clinical outcomes were assessed to adress non-inferiority of quality of care. RESULTS: Patients in the CRT-CPW cohort consulted nurses and technicians significantly more often than patients in the usual care cohort (2.4±1.5 vs 1.7±2.0, p<0.0001 and 4.3±2.5 vs 3.7±1.5, p=0.063, respectively). Patients with CRT-CPW consulted physicians significantly less often (1.7±1.4 vs 2.6±2.1, p<0.001). Referral to treatment time was significantly reduced in the CRT-CPW group (23.6±18.4 vs 37.0±26.3 days, p=0.002). LOS at implantation and total hospitalisation days were significantly reduced in the CRT-CPW group (1.1±1.2 vs 1.5±0.7 days, p<0.0001 and 2.4±4.8 vs 4.8±9.3, p<0.0001, respectively). Clinical outcome analyses showed no significant difference in 12-month all-cause mortality and heart failure hospitalisations. CONCLUSION: The introduction of a novel CRT-CPW resulted in a successful transition of physician-led to nurse-led care, with a significantly reduced resource use and equal clinical outcomes. Future evaluations will focus on impact on outcomes versus costs, to evaluate cost-effectiveness of the CRT-CPW.
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Insuficiencia Cardíaca , Hospitalización , Estudios de Cohortes , Análisis Costo-Beneficio , Insuficiencia Cardíaca/terapia , Humanos , Tiempo de InternaciónRESUMEN
Healthcare organizations are confronted with challenges including the contention between tightening budgets and increased care needs. In the light of these challenges, they are becoming increasingly aware of the need to improve their processes to ensure quality of care for patients. To identify process improvement opportunities, a thorough process analysis is required, which can be based on real-life process execution data captured by health information systems. Process mining is a research field that focuses on the development of techniques to extract process-related insights from process execution data, providing valuable and previously unknown information to instigate evidence-based process improvement in healthcare. However, despite the potential of process mining, its uptake in healthcare organizations outside case studies in a research context is rather limited. This observation was the starting point for an international brainstorm seminar. Based on the seminar's outcomes and with the ambition to stimulate a more widespread use of process mining in healthcare, this paper formulates recommendations to enhance the usability and understandability of process mining in healthcare. These recommendations are mainly targeted towards process mining researchers and the community to consider when developing a new research agenda for process mining in healthcare. Moreover, a limited number of recommendations are directed towards healthcare organizations and health information systems vendors, when shaping an environment to enable the continuous use of process mining.