Assessing environmental barriers by means of the swedish craig hospital inventory of environmental factors among people post-stroke.

BACKGROUND: When occupational therapists address environmental barriers to occupational engagement, some barriers might not be possible to reduce for single individuals, because decisions have to be taken at community or societal level, for example changes in public transport. Investigating environmental barriers by means of the Swedish Craig Hospital Inventory of Environmental Factors (CHIEF-S) may increase our understanding of the environmental impact on occupation engagement and the methodological challenges to assess environmental barriers. AIMS: To investigate and describe the magnitude of encountered environmental barriers in a group of people post-stroke and to assess psychometric properties of the CHIEF-S. MATERIAL AND METHODS: In total, 34 participants, who had sustained a stroke in Sweden were recruited. RESULTS: The participants reported in average 2,7 barriers and the total frequency-magnitude score of barriers (CHIEF-S score) was 0.45. The Cronbach's α for the total CHIEF-S was 0.80 and the analysis of test-retest reliability revealed ICC = 0.86. The entire instrument demonstrated better psychometric properties than the single sub-scales. CONCLUSION: In this study, the frequency-magnitude of environmental barriers encountered by people post-stroke are reported at a group level and adds information to the cumulative knowledge generation on perceived environmental barriers in the society. However, to inform which interventions are needed at a more detailed level, other data collection methods have to be added.

Zeroing in on red blood cell unit expiry.

BACKGROUND: Expiry of red blood cell (RBC) units is a significant contributor to wastage of precious voluntary donations. Effective strategies aimed at optimal resource utilization are required to minimize wastage. STUDY DESIGN AND METHODS: This retrospective study analyzed the strategic measures implemented to reduce expiry of RBC units in an Australian tertiary regional hospital. The measures, which included inventory rearrangement, effective stock rotation, and the number of emergency courier services required during a 24-month period, were evaluated. RESULTS: There was no wastage of RBC units due to expiry over the 12 months after policy changes. Before these changes, approximately half of RBC wastage (261/511) was due to expiry. The total number of transfusions remained constant in this period and there was no increase in the use of emergency couriers. Policy changes implemented were decreasing the RBC inventory level by one-third and effective stock rotation and using a computerized system to link the transfusion services across the area. Effective stock rotation resulted in a reduction in older blood (>28 days) received in the main laboratory rotated from peripheral hospitals, down from 6%-41% to 0%-2.5%. CONCLUSION: Age-related expiry of blood products is preventable and can be significantly reduced by improving practices in the pathology service. This study provides proof of principle for "zero tolerance for RBC unit expiry" across a large networked blood banking service.

Supply chain optimization at an academic medical center.

PURPOSE: A successful supply chain optimization project that leveraged technology, engineering principles, and a technician workflow redesign in the setting of a growing health system is described. SUMMARY: With continued rises in medication costs, medication inventory management is increasingly important. Proper management of central pharmacy inventory and floor-stock inventory in automated dispensing cabinets (ADCs) can be challenging. In an effort to improve control of inventory costs in the central pharmacy of a large academic medical center, the pharmacy department implemented a supply chain optimization project in collaboration with the medical center's inhouse team of experts on process improvement and industrial engineering. The project had 2 main components: (1) upgrading and reconfiguring carousel technology within an expanded central pharmacy footprint to generate accurate floor-stock inventory replenishment reports, which resulted in efficiencies within the medication-use system, and (2) implementing a technician workflow redesign and algorithm to right-size the ADC inventory, which decreased inventory stockouts (i.e., incidents of depletion of medication stock) and improved ADC user satisfaction. CONCLUSION: Through a multifaceted approach to inventory management, the number of stockouts per month was decreased and ADC inventory was optimized, resulting in a one-time inventory cost savings of $220,500.

[Development and use of modern hardware-software complex for medical equipment accounting in military unit of the medical service in wartime].

Development and use of modem hardware-software complex for medical equipment accounting in military unit of the medical service in wartime. The authors presented characteristics of a modern hardware-software complex for medical equipment assessment in medical troops of the medical service, included into the complete set of medical equipment <, which is accepted by the Armed Forces of the Russian Federation. An algorithm of development and routine of special- purpose software for accounting of medical equipment in medical branches of formations and military units in wartime.

A simulation-based apheresis platelet inventory management model.

BACKGROUND: The primary goals of apheresis platelet (AP) inventory management are to meet demand and minimize waste. AP inventory management is complicated by unpredictable demand for a product with a shelf life of only a few days and by hospital requests for APs that match the ABO types of patients identically. STUDY DESIGN AND METHODS: A simulation-based decision support system was developed to assist blood centers in reducing waste while meeting the demand for ABO-identical APs. The proposed model is validated using data from a blood center located in a major city in the southeast region of the United States. RESULTS: Based on data provided by the blood center, the proposed simulation model is able to suggest appropriate collection strategies that can reduce AP waste from 12%-14% to 6%-7% and decrease the unmet demand for ABO-identical APs from 25% to 21%. CONCLUSION: The proposed simulation-based decision-making model is able to mimic the complexity of the AP inventory management system while reducing waste and predicting the need for ABO-identical APs.

Blood inventory management: hospital best practice.

Blood is a perishable product, and hence good management of inventories is crucial. Blood inventory management is a trade-off between shortage and wastage. The challenge is to keep enough stock to ensure a 100% supply of blood while keeping time expiry losses at a minimum. This article focuses on inventory management of red blood cells in hospital transfusion laboratories to derive principles of best practice and makes recommendations that will ensure losses due to time expiry are kept to a minimum. The literature was reviewed to identify available models for perishable inventory management. Historical data from the UK blood supply chain was analyzed to identify hospitals with good inventory management practice and low wastage levels. Transfusion laboratory managers in the selected hospitals were interviewed in 7 case studies with the aim of identifying drivers for low wastage and good inventory management practice. The findings from the case studies were compared with the literature. The extant literature asserts that the drivers for good inventory performance are the use of complex inventory models and algorithms. This study has found this not to be the case. Instead, good performance is driven by the quality of transfusion laboratory staff, who must be skilled, regularly trained, and experienced. Electronic crossmatching, transparency of the inventory, and simple management procedures also facilitate good performance.

Not your father's supply chain. Following best practices to manage inventory can help you save big.

Today, supply chain metrics should be more strategic rather than transactional in nature. They should provide a for greater understanding of the relationship between supply chain manage ment, clinical outcomes and patient safety. In addition to taking a comprehensive look at inventory value, materials managers should assess strategies to reduce theft and consider third-party logistics managers where appropriate. This article provides direction for best practices in inventory management and suggests supply chain metrics that can be employed to improve performance.

Toward extended phenotype matching: a new operational paradigm for the transfusion service.

BACKGROUND: Conventional pretransfusion testing uses hemagglutination to ensure donor-recipient compatibility for ABO/D status and recipient alloantibodies. While screening large numbers of donor units for multiple antigens by hemagglutination is impractical, novel methods of DNA analysis permit the rapid determination of an extended human erythrocyte antigen (xHEA) phenotype. A prospective observational study was conducted at four hospital transfusion services to test an alternative paradigm of identifying xHEA-typed units for patients in three cohorts by utilizing DNA analysis and a novel inventory management model. STUDY DESIGN AND METHODS: xHEA typing of recipient samples and donor units of known ABO/D status was performed by HEA analysis (BeadChip, BioArray Solutions). xHEA-typed units were assigned to pending transfusion requests using an inventory management system designed to simulate blood order processing. The fraction of requests fulfilled, or "fill fraction" (FF) was determined at four levels of matching stringency. RESULTS: For alloimmunized patients, all but one participating site observed an FF of more than 95% when matching for ABO, D, and known alloantibodies and an FF of more than 90% when additionally matching for C, c, E, e, and K; the site handling the most challenging requests still observed FFs of 62 and 51%, respectively. FF was found to correlate positively with the ratio of available donor units to units requested and negatively with the degree of recipient alloimmunization. CONCLUSION: This study demonstrates that substantial fill fractions can be achieved by selecting existing donor units for xHEA analysis and operating an inventory management system for efficient allocation of units to recipients.

[Patient identification vigilance in public healthcare organizations: inventory in French hospitals and proposals]. / L'identitovigilance dans les établissements publics de santé en France : état des lieux et prospective.

Utilization of patients databases by the different healthcare departments, technical teams and registration clerks in care centers is becoming more and more important. Patients data exchanges within and between centers are growing, including public and private structures networks and require a complete match of the patient identification data. Because clinical chemists and pathologists are deeply involved in these exchanges, the National Clinical Chemistry College designed a survey about french hospitals practices (2007 july-2008 august) in order to secure patients identification at any stage of their stay. "Identity vigilance" term tends to emerge for designating this new risk management field. The responses from 94 hospitals are analyzed, which demonstrate an heterogeneous implementation and a very unequal concern of this issue in the different sites; 18% have not yet initiated any action. A strong involvement of the pathologists in the applying of identification safety procedures is expressed by their presence in the three executive, operative and underling levels in more than half of sites (in 84% of the sites for the operative level). Only 17% of the pathologists consider the patients database of their hospital software to be of good quality. This survey leads to become aware of local and national tasks that have to be implemented or carried on, both for identity registration at admission and identity checking before any health care. This effort has to be supported by an essential institutionalization of identity vigilance.