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Bocanegra C, Álvarez-Martínez MJ, Arsuaga Vicente M, Belhassen-García M, Chamorro Tojeiro S, Camprubí-Ferrer D, Fernández Soto P, García Vázquez E, Herrador Ortiz Z, Martín O, Muro A, Pérez Arellano JL, Reguera Gómez M, Salas-Coronas J, Salvador F, Sotillo Gallego J, Sulleiro E, Torrús Tendero D, Velasco Arribas M, Rodríguez Guardado A. Executive summary consensus statement of imported diseases group (GEPI) of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) and the Spanish Society of Tropical Medicine and International Health (SETMSI), on the diagnostic and treatment of imported schistosomiasis. Enferm Infecc Microbiol Clin (Engl Ed) 2023; 41:505-512. [PMID: 37230838 DOI: 10.1016/j.eimce.2023.02.008] [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] [Received: 10/03/2022] [Accepted: 02/08/2023] [Indexed: 05/27/2023]
Abstract
Schistosomiasis is a highly prevalent disease, especially in immigrant populations, and is associated with significant morbidity and diagnostic delays outside endemic areas. For these reasons, the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) and the Spanish Society of Tropical Medicine and International Health (SEMTSI) have developed a joint consensus document to serve as a guide for the screening, diagnosis and treatment of this disease outside endemic areas. A panel of experts from both societies identified the main questions to be answered and developed recommendations based on the scientific evidence available at the time. The document was reviewed by the members from both societies for final approval.
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Affiliation(s)
- Cristina Bocanegra
- Unidad de Medicina Tropical y Salud Internacional Vall d'Hebron-Drassanes, PROSICS Barcelona, Servicio de Enfermedades Infecciosas Hospital Universitario Vall d'Hebron, Spain
| | - Miriam J Álvarez-Martínez
- Servicio de Microbiología, Hospital Clínic de Barcelona, Departamento de Fundamentos Clínicos, Facultad de Medicina y Ciencias de la Salud, Universidad de Barcelona, ISGlobal, Spain
| | - Marta Arsuaga Vicente
- Unidad de Patología Importada y Salud Internacional (CSUR), Unidad de Alto Aislamiento, CIBERINFEC, Hospital La Paz-Carlos III, Madrid, Spain
| | - Moncef Belhassen-García
- Servicio de Medicina Interna, Unidad de Enfermedades Infecciosas, Hospital Universitario de Salamanca, Centro de Investigación en Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Instituto de Investigación Biomédica de Salamanca (IBSAL), Universidad de Salamanca, Salamanca, Spain
| | - Sandra Chamorro Tojeiro
- Unidad de Referencia Nacional para Enfermedades Tropicales, Servicio de Enfermedades Infecciosas, Hospital Universitario Ramón y Cajal, Madrid, IRYCIS, CIBERINFEC, Spain
| | | | - Pedro Fernández Soto
- Grupo Enfermedades Infecciosas y Tropicales (e-INTRO), Instituto de Investigación Biomédica de Salamanca-Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (IBSAL-CIETUS), Facultad de Farmacia, Universidad de Salamanca, Salamanca, Spain
| | - Elisa García Vázquez
- Unidad de Enfermedades Infecciosas, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB, Facultad de Medicina, Universidad de Murcia, Spain
| | | | - Oihane Martín
- Servicio de Microbiología y Parasitología, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Antonio Muro
- Grupo de Investigación Enfermedades Infecciosas y Tropicales (e-INTRO), IBSAL, CIETUS, Facultad de Farmacia, Universidad de Salamanca, Salamanca, Spain
| | - José Luis Pérez Arellano
- Universidad de las Palmas de Gran Canaria, Unidad de Enfermedades Infecciosas y Medicina Tropical, Hospital Insular de Gran Canaria, Spain
| | - Marta Reguera Gómez
- Departamento de Parasitología, Facultad de Farmacia, Universidad de Valencia, Valencia, Spain
| | - Joaquín Salas-Coronas
- Unidad de Medicina Tropical, Hospital Universitario Poniente El Ejido, Almería, Spain
| | - Fernando Salvador
- Servicio de Enfermedades Infecciosas, Hospital Universitario Vall d'Hebron, PROSICS Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Javier Sotillo Gallego
- Laboratorio de Referencia e Investigación en Parasitología, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Spain
| | - Elena Sulleiro
- Servicio de Microbiología, Hospital Vall d́Hebron, Barcelona, CIBERINFEC, ISCIII, Universitat Autònoma de Barcelona, Spain
| | - Diego Torrús Tendero
- Unidad de Referencia de Enfermedades Importadas y Salud Internacional, Unidad de Enfermedades Infecciosas, Hospital General Universitario Dr. Balmis, ISABIAL, Alicante, Área de Parasitología, Universidad Miguel Hernández, Spain
| | - María Velasco Arribas
- Sección Infecciosas y Medicina Tropical, Medicina Interna, Hospital Universitario Fundación Alcorcón, Universidad Rey Juan Carlos, Madrid, Spain
| | - Azucena Rodríguez Guardado
- Área de Gestión Clínica Medicina Interna, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain.
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Monsalve Arteaga L, Muñoz Bellido JL, Vieira Lista MC, Vicente Santiago MB, Fernández Soto P, Bas I, Leralta N, de Ory Manchón F, Negredo AI, Sánchez Seco MP, Alonso Sardón M, Pérez González S, Jiménez Del Bianco A, Blanco Peris L, Alamo-Sanz R, Hewson R, Belhassen-García M, Muro A. Crimean-Congo haemorrhagic fever (CCHF) virus-specific antibody detection in blood donors, Castile-León, Spain, summer 2017 and 2018. ACTA ACUST UNITED AC 2020; 25. [PMID: 32183933 PMCID: PMC7078822 DOI: 10.2807/1560-7917.es.2020.25.10.1900507] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BackgroundCrimean-Congo haemorrhagic fever virus (CCHFV) is considered an emerging or even a probable re-emerging pathogen in southern Europe. Presence of this virus had been reported previously in Spain in 2010.AimWe aimed to evaluate the potential circulation of CCHFV in western Spain with a serosurvey in asymptomatic adults (blood donors).MethodsDuring 2017 and 2018, we conducted a CCHFV serosurvey in randomly selected asymptomatic blood donors from western Spain. Three assays using specific IgG antibodies against CCHFV were performed: the VectoCrimea ELISA test, an in-house ELISA and indirect immunofluorescence (EuroImmun) test with glycoprotein and nucleoprotein.ResultsA total of 516 blood donors participated in this cross-sectional study. The majority of the study participants were male (68.4%), and the mean age was 46.3 years. Most of the participants came from rural areas (86.8%) and 68.6% had contact with animals and 20.9% had animal husbandry practices. One in five participants (109/516, 21.1%) were engaged in at-risk professional activities such as agriculture and shepherding, slaughtering, hunting, veterinary and healthcare work (mainly nursing staff and laboratory technicians). A total of 15.3% of the participants were bitten by ticks in the days or months before the date of sampling. We detected anti-CCHFV IgG antibodies with two diagnostic assays in three of the 516 individuals and with one diagnostic assay in six of the 516 individuals.ConclusionSeroprevalence of CCHFV was between 0.58% and 1.16% in Castile-León, Spain. This is the first study in western Spain that showed circulation of CCHFV in healthy people.
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Affiliation(s)
- Lía Monsalve Arteaga
- Infectious and Tropical Diseases Group (e-INTRO). IBSAL-CIETUS (Biomedical Research Institute of Salamanca-Research Center for Tropical Diseases at the University of Salamanca), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Juan Luis Muñoz Bellido
- Departamento de Ciencias Biomédicas y del Diagnóstico, Universidad de Salamanca, Salamanca, Spain.,Servicio de Microbiología y Parasitología, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain.,Instituto de Investigación Biomédica de Salamanca (IBSAL), Universidad de Salamanca, CSIC, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - María Carmen Vieira Lista
- Infectious and Tropical Diseases Group (e-INTRO). IBSAL-CIETUS (Biomedical Research Institute of Salamanca-Research Center for Tropical Diseases at the University of Salamanca), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - María Belén Vicente Santiago
- Infectious and Tropical Diseases Group (e-INTRO). IBSAL-CIETUS (Biomedical Research Institute of Salamanca-Research Center for Tropical Diseases at the University of Salamanca), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Pedro Fernández Soto
- Infectious and Tropical Diseases Group (e-INTRO). IBSAL-CIETUS (Biomedical Research Institute of Salamanca-Research Center for Tropical Diseases at the University of Salamanca), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Isabel Bas
- Arbovirus and Imported Viral Diseases Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Red de Investigación Colaborativa en Enfermedades Tropicales, Madrid, Spain
| | - Nuria Leralta
- Arbovirus and Imported Viral Diseases Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Red de Investigación Colaborativa en Enfermedades Tropicales, Madrid, Spain
| | - Fernando de Ory Manchón
- Centro Nacional de Microbiología, Ciber en Salud Pública (CIBERESP), Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Ana Isabel Negredo
- Arbovirus and Imported Viral Diseases Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Red de Investigación Colaborativa en Enfermedades Tropicales, Madrid, Spain
| | - María Paz Sánchez Seco
- Arbovirus and Imported Viral Diseases Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Red de Investigación Colaborativa en Enfermedades Tropicales, Madrid, Spain
| | - Montserrat Alonso Sardón
- Infectious and Tropical Diseases Group (e-INTRO). IBSAL-CIETUS (Biomedical Research Institute of Salamanca-Research Center for Tropical Diseases at the University of Salamanca), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Sonia Pérez González
- Center for Hemodonation and Hemotherapy of Castilla y León (CHEMCYL), Valladolid, Spain
| | | | - Lydia Blanco Peris
- Center for Hemodonation and Hemotherapy of Castilla y León (CHEMCYL), Valladolid, Spain
| | | | - Roger Hewson
- Public Health England, Porton Down, Wiltshire, Salisbury, United Kingdom
| | - Moncef Belhassen-García
- Infectious and Tropical Diseases Group (e-INTRO). IBSAL-CIETUS (Biomedical Research Institute of Salamanca-Research Center for Tropical Diseases at the University of Salamanca), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Antonio Muro
- Infectious and Tropical Diseases Group (e-INTRO). IBSAL-CIETUS (Biomedical Research Institute of Salamanca-Research Center for Tropical Diseases at the University of Salamanca), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
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Soto PF, Jia CX, Rabkin DG, Hart JP, Carter YM, Sardo MJ, Hsu DT, Fisher PE, Pinsky DJ, Spotnitz HM. Improvement of rejection-induced diastolic abnormalities in rat cardiac allografts with inducible nitric oxide synthase inhibition. J Thorac Cardiovasc Surg 2000; 120:39-46. [PMID: 10884653 DOI: 10.1067/mtc.2000.107124] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Inhibition of inducible nitric oxide synthase (nitric oxide II) activity has been proposed as a method to attenuate capillary leak and edema during rejection of heterotopically transplanted rat hearts. Myocardial edema has previously been implicated in diastolic dysfunction during allograft rejection. Accordingly, we tested the hypothesis that inducible nitric oxide synthase inhibition with aminoguanidine would alleviate left ventricular stiffening and myocardial edema formation in 4-day heterotopic rat heart allografts. METHODS Passive left ventricular filling was studied in American Cancer Institute Lewis rats receiving heterotopic heart transplants receiving either aminoguanidine, a selective nitric oxide synthase inhibitor (n = 6); dexamethasone (1 mg. kg(-1). d(-1) administered subcutaneously) for 4 days after transplantation (n = 6); or intravenous saline solution (n = 6). American Cancer Institute-to-American Cancer Institute isografts (n = 6) were used as controls. RESULTS Serum nitrite/nitrate levels in the aminoguanidine group (18 +/- 3 mmol/L) and dexamethasone group (22 +/- 4 mmol/L) were reduced versus the intravenous saline group (144 +/- 36 mmol/L [SEM]) to levels seen in controls (25 +/- 9 mmol/L). Left ventricular volume at 15 mm Hg for the aminoguanidine group was increased versus that for the intravenous saline solution group, similar to that for controls, and reduced versus dexamethasone-treated animals. Myocardial water content for the aminoguanidine-treated animals (78.3% +/- 0.4%) was similar to those of intravenous saline-treated animals (78.0% +/- 0. 3%) but greater than those of controls (77.1% +/- 0.2%) and dexamethasone-treated animals (76.7% +/- 0.3%). CONCLUSIONS Nitric oxide II inhibition with aminoguanidine minimizes the reduction in left ventricular filling that is seen with allograft rejection through a mechanism that is not associated with attenuation of myocardial edema.
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Affiliation(s)
- P F Soto
- Department of Medicine, University of Michigan, Ann Arbor, MI, USA
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Soto PF, Jia CX, Carter YM, Rabkin D, Starr JP, Amirhamzeh MM, Hsu DT, Sciacca R, Fisher PE, Spotnitz HM. Effect of improved myocardial protection on edema and diastolic properties of the rat left ventricle during acute allograft rejection. J Heart Lung Transplant 1998; 17:608-16. [PMID: 9662097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Studies of myocardial edema and diastolic dysfunction in rat heart transplantation have been flawed by ischemic injury. This study uses improved methods to prevent ischemic contracture. METHODS Hearts of 30 ACI rats were transplanted into the abdomen of Lewis rats by use of cold University of Wisconsin solution for improved preservation. Left ventricular diastolic properties were expressed as volume at standardized pressure intervals. RESULTS On posttransplantation day 3, mean left ventricular volume at 15 mm Hg in allografts (290 +/- 9 microl, SEM) was not significantly different vs isografts (299 +/- 32 microl), allografts on day 0 (337 +/- 28 ml) or day 1 (324 +/- 20 microl), or native hearts (334 +/- 19 microl). However, volume was reduced to 173 +/- 17 microl on day 4 and to 70 +/- 23 microl on day 5 (p < 0.05). Similar findings were obtained for volume at 5 and 10 mm Hg. Allograft myocardial water content on day 3, 76.3% +/- 5%, similar to allografts on day 0 and 1 and to isografts on day 3, increased to 77.6% +/- 8% on day 4 (NS) and 79.4% +/- 6% on day 5 (p < 0.05 vs day 0). Histologically, rejection in allografts was mild on day 3, moderate on day 4, and severe on day 5. CONCLUSIONS Reduced left ventricular filling volume during rejection is only partially explained by edema. Abnormalities of diastolic properties previously attributed to the unloaded state of nonworking heart models may actually reflect inadequate peritransplantation myocardial protection.
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Affiliation(s)
- P F Soto
- Department of Surgery, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
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Carter YM, Jia CX, Soto PF, Starr JP, Rabkin DG, Hsu DT, Fisher PE, Spotnitz HM. Diastolic properties, myocardial water content, and histologic condition of the rat left ventricle: effect of varied osmolarity of a coronary perfusate. J Heart Lung Transplant 1998; 17:140-9. [PMID: 9513852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Although myocardial edema is known to impair diastolic filling of the left ventricle, the interrelation of edema, histologic condition, and function has not been quantitated sufficiently for extrapolation to studies of multifactorial influences on diastolic properties. METHODS Accordingly, ACI rat hearts arrested at 4 degrees C underwent coronary artery perfusion with a cardioplegia solution that was either unaltered (288 mOsm/L, P288 group, n = 6), diluted (144 mOsm/L, P144 group, n = 6), or concentrated (380 mOsm/L, P380 group, n = 6). Postmortem left ventricular pressure-volume curves and myocardial water content were measured. Myocardial samples were fixed in varying dilutions of glutaraldehyde. After dehydration and paraffin embedding, edema was graded subjectively (0 to 5), and myocardial interstitial spaces were determined by use of a semiquantitative method. RESULTS Mean normalized left ventricular filling volume at 20 mm Hg filling pressure in the P144 group, 189 +/- 16 microliters (SEM), was reduced versus both the P288 (278 +/- 26 microliters) and the P380 (332 +/- 18 microliters) groups (p < 0.05, ANOVA). Mean myocardial water content in the P144 group, 80.7% +/- 1%, was increased versus the P380 (76.7% +/- 0.4%, p < 0.05) but not versus the P288 group (78.4% +/- 0.8%). In hearts preserved with 2.5% glutaraldehyde, mean edema grade and interstitial space in the P144 group (4.0 +/- 0.3) were increased versus the P380 (1.8 +/- 0.3, p < 0.05) but not the P288 group (2.7 +/- 0.5). Derived linear regressions relate water content to filling volume and histologic condition. CONCLUSIONS Coronary perfusate osmolarity is thus associated with predictable changes in myocardial water content, left ventricular filling volume, and edema. These correlations allow definition of new hypotheses for the study of cardiac allograft rejection in patients and experimental animals.
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Affiliation(s)
- Y M Carter
- Department of Surgery, Columbia University College of Physicians & Surgeons, New York, New York 10032, USA
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Dean DA, Jia CX, Cabreriza SE, Soto PF, Rabkin DG, Sardo MJ, Chalik N, Spotnitz HM. Retrograde coronary perfusion: effects on iatrogenic edema and diastolic properties. Ann Thorac Surg 1998; 65:449-53. [PMID: 9485244 DOI: 10.1016/s0003-4975(97)01305-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The relative merits of antegrade infusion and retrograde infusion of cardioplegic solution in terms of heart weight, myocardial water content, and ventricular diastolic properties are undefined. Accordingly, we compared antegrade and retrograde flow of hemodiluted blood in isolated, hypothermic porcine hearts. METHODS After cardiectomy, 1 L of cold heparinized blood diluted with lactated Ringer's solution to concentrations ranging from 100% lactated Ringer's to 50% lactated Ringer's and 50% blood was perfused in an antegrade (n = 6) or retrograde (n = 6) fashion at mean pressures of 62 +/- 2 mm Hg (+/- standard error of the mean) and 49 +/- 2 mm Hg, respectively. Heart weight, myocardial water content, and left ventricular pressure-volume relationships were obtained before and after perfusion. RESULTS In the comparison of measurements before and after perfusion, changes in heart weight (36 +/- 4 g versus 5 +/- 2 g; p < 0.05), myocardial water content (6.9% +/- 1.0% versus 2.5% +/- 0.4%; p < 0.01), and ventricular filling measured by normalized left ventricular volume at 10, 15, and 20 mm Hg were greater in the antegrade group. CONCLUSIONS In the isolated porcine heart, retrograde flow is distinguished from antegrade flow by less change in heart weight and myocardial water content and no diastolic dysfunction.
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Affiliation(s)
- D A Dean
- Department of Surgery, Columbia University, College of Physicians and Surgeons, New York, New York 10032, USA
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Shim Y, Pasipoularides A, Straley CA, Hampton TG, Soto PF, Owen CH, Davis JW, Glower DD. Arterial windkessel parameter estimation: a new time-domain method. Ann Biomed Eng 1994; 22:66-77. [PMID: 8060028 DOI: 10.1007/bf02368223] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
We developed and validated a new, more accurate, and easily applied method for calculating the parameters of the three-element Windkessel to quantitate arterial properties and to investigate ventriculoarterial coupling. This method is based on integrating the governing differential equation of the three-element Windkessel and solving for arterial compliance. It accounts for the interaction between characteristic impedance and compliance, an important phenomenon that has been ignored by previously implemented methods. The new integral method was compared with four previously published methods as well as a new independent linear least-squares analysis, using ascending aortic micromanometric and volumetric flow measurements from eight dogs. The parameters calculated by the new integral method were found to be significantly different from those obtained by the previous methods but did not differ significantly from maximum likelihood estimators obtained by a linear least-squares approach. To assess the accuracy of parameter estimation, pressure and flow waveforms were reconstructed in the time domain by numerically solving the governing differential equation of the three-element Windkessel model. Standard deviations of reconstructed waveforms from the experimental ensemble-averaged waveforms, which solely reflect the relative accuracy of the Windkessel parameters given by the various methods, were calculated. The new integral method invariably yielded the smallest error. These results demonstrate the improved accuracy of our new integral method in estimating arterial parameters of the three-element Windkessel.
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Affiliation(s)
- Y Shim
- Department of Biomedical Engineering, Duke University, Durham, NC 27706
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