ABSTRACT
Objectives: To assess the impact of the COVID-19 pandemic on the activity of clinical laboratories in Spain. Methods: A descriptive, observational, retrospective, multicenter study. Results: Between March and December 2020, there was a statistically significant decrease in the number of test requests (-17.7%, p=<0.001) and total tests performed (-18.3%, p<0.001) with respect to the same period in 2019. A decrease was observed in the number of requests from primary care (-37.4%) (p<0.001) and in the number of foecal occult blood (-45.8%); qualitative urine (-30.1%); PSA (-28.5%); TSH (-27.8%); total cholesterol (-27.2%) and HbA1c (-24.7%) tests performed, p<0.001. A significant increase was found in the number of requests from ICUs (76.6%, p<0.001) and number of IL-6 (+22,350.9), D-dimer (+617.2%), troponin (+46.8%) and arterial blood gas (+3.9%) tests carried out, p<0.001. During the first months of 2021, there were significant changes in the number of requests for qualitative urine (-8.7%, p<0.001), PSA (-6.3%, p=0.009), IL-6 (+66,269.2, p<0.001), D-dimer (+603.6%, p<0.001), troponin (+28.7%, p<0.001), arterial blood gas (+26,2%, p=0.014) and ferritin (+16.0%, p=0.002) tests performed. Conclusions: There were changes in the origin and number of test requested to clinical laboratories in Spain. The number of requests for the evaluation and monitoring of COVID-19 patients increased, whereas requests for the control of non-COVID patients and for population screening decreased. Long-term analysis reveals that the volume of tests performed for the control of chronic diseases returned to normal over time, whereas the increase observed in the volume of tests performed for the management of COVID-19 patients is maintained.
ABSTRACT
BACKGROUND: We evaluated the analytical performance of the fully automated cobas® 6500 urine work area and its automated components-cobas u 601 and cobas u 701. DESIGN AND METHODS: The study was conducted at three European centers using un-centrifuged surplus routine urine samples; all measurements were performed within 2â¯h of sample collection. Precision, sample carry-over, and method comparisons were evaluated per Clinical and Laboratory Standards Institute guidelines. Method comparisons: cobas u 601 versus Urisys 2400 and cobas u 411 urine test strips; and cobas u 701 versus KOVA® visual microscopy and iQ200 analyzer. Operability and functionality were assessed using questionnaires. RESULTS: Precision of the entire cobas 6500 system was within predefined acceptance limits and no significant carry-over was observed. Erythrocytes, leukocytes, nitrites, and protein were in good agreement (≥93%) with cobas u 411 reflectometry. High correlation was shown between the cobas u 701 analyzer and KOVA visual microscopy for red blood cells (RBC; slope, 0.89; Pearson's r, 0.95) and white blood cells (WBC; slope, 0.96; Pearson's r, 0.96), demonstrating equivalence of test results. The 97.5% percentile reference values on the cobas u 701 analyzer were 5.3â¯cells/µL (RBC) and 6.2â¯cells/µL (WBC). The cobas 6500 system showed good sensitivity for small bacteria (>1⯵m) and pathological casts, and the user interface, maintenance wizards, and system design were highly rated by operators. CONCLUSIONS: The fully automated workflow, high precision, and high throughput of the cobas 6500 system have the potential to facilitate standardization of urine screening.
ABSTRACT
El avance tecnológico en el campo del diagnóstico clínico ha generado una diversidad de pruebas de laboratorio aplicables en el lugar de asistencia al paciente (POCT), y ha permitido contar con una mayor calidad analítica de los procedimientos implementados. La elaboración de un cuadro de mando integral es una herramienta útil para el éxito en la gestión de un proceso trasversal, complejo e interdisciplinario, como es el de obtener resultados analíticos fiables, transferibles de forma inmediata mediante sistemas POCT. Para la elaboración de un cuadro de mando integral se deben considerar cuatro perspectivas: la de los clientes (pacientes, médicos, grupos de interés), la financiera (inversores privados o públicos), la de los procesos operativos internos (sistemas, procesos) y la de los profesionales (cultura organizativa). El objeto de este documento es establecer recomendaciones para la elaboración de un cuadro de mando integral para gestionar los sistemas POCT disponibles en una institución
Technological development of in vitro diagnostics has led to a diversity of new tests for point-of-care testing (POCT) and at the same time provides quality in the process. Construction of a balanced scorecard is a useful tool for the success in the management of a cross-sectional, complex and interdisciplinary process, as well as to obtain reliable analytical results for immediately use with POCT systems. In constructing a balanced scorecard, four perspectives should be considered: Customer (patients, doctors), Financial (private or public investors), Operating procedures (systems, processes), and Professionals (organisational culture). The aim of this document is to establish the recommendations for the development of an adequate balanced scorecard to manage a point-of-care network in a healthcare system
Subject(s)
Humans , Point-of-Care Systems/organization & administration , Point-of-Care Testing/organization & administration , Specimen Handling/methods , Analytic Sample Preparation Methods/methods , Clinical Laboratory Techniques/methods , Patient Care Management/methods , 34002 , Decision Support Techniques , Patient SafetyABSTRACT
No disponible
Subject(s)
Humans , Medical Laboratory Science/methods , Medical Laboratory Science/standards , Public Health Laboratory Services , Clinical Laboratory Services/standards , Clinical Laboratory Techniques/standardsABSTRACT
No disponible
