Comput. Biol. Med. - Application of an anatomically-detailed finite element thorax model to investigate pediatric cardiopulmonary resuscitation techniques on hard bed.

Tópicos

{ model(2220) cell(1177) simul(1124) }
{ high(1669) rate(1365) level(1280) }
{ blood(1257) pressur(1144) flow(957) }
{ patient(1821) servic(1111) care(1106) }
{ clinic(1479) use(1117) guidelin(835) }
{ perform(999) metric(946) measur(919) }
{ model(2341) predict(2261) use(1141) }
{ use(976) code(926) identifi(902) }
{ use(1733) differ(960) four(931) }
{ method(2212) result(1239) propos(1039) }
{ can(774) often(719) complex(702) }
{ take(945) account(800) differ(722) }
{ extract(1171) text(1153) clinic(932) }
{ search(2224) databas(1162) retriev(909) }
{ risk(3053) factor(974) diseas(938) }
{ perform(1367) use(1326) method(1137) }
{ detect(2391) sensit(1101) algorithm(908) }
{ imag(2830) propos(1344) filter(1198) }
{ chang(1828) time(1643) increas(1301) }
{ design(1359) user(1324) use(1319) }
{ studi(1410) differ(1259) use(1210) }
{ research(1085) discuss(1038) issu(1018) }
{ age(1611) year(1155) adult(843) }
{ cost(1906) reduc(1198) effect(832) }
{ sampl(1606) size(1419) use(1276) }
{ intervent(3218) particip(2042) group(1664) }
{ drug(1928) target(777) effect(648) }
{ implement(1333) system(1263) develop(1122) }
{ activ(1452) weight(1219) physic(1104) }
{ method(1969) cluster(1462) data(1082) }
{ model(3404) distribut(989) bayesian(671) }
{ imag(1947) propos(1133) code(1026) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ system(1976) rule(880) can(841) }
{ measur(2081) correl(1212) valu(896) }
{ imag(1057) registr(996) error(939) }
{ bind(1733) structur(1185) ligand(1036) }
{ sequenc(1873) structur(1644) protein(1328) }
{ method(1219) similar(1157) match(930) }
{ featur(3375) classif(2383) classifi(1994) }
{ network(2748) neural(1063) input(814) }
{ imag(2675) segment(2577) method(1081) }
{ patient(2315) diseas(1263) diabet(1191) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ problem(2511) optim(1539) algorithm(950) }
{ error(1145) method(1030) estim(1020) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ algorithm(1844) comput(1787) effici(935) }
{ method(1557) propos(1049) approach(1037) }
{ data(1714) softwar(1251) tool(1186) }
{ control(1307) perform(991) simul(935) }
{ care(1570) inform(1187) nurs(1089) }
{ general(901) number(790) one(736) }
{ method(984) reconstruct(947) comput(926) }
{ featur(1941) imag(1645) propos(1176) }
{ case(1353) use(1143) diagnosi(1136) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ system(1050) medic(1026) inform(1018) }
{ import(1318) role(1303) understand(862) }
{ visual(1396) interact(850) tool(830) }
{ compound(1573) activ(1297) structur(1058) }
{ studi(1119) effect(1106) posit(819) }
{ spatial(1525) area(1432) region(1030) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ state(1844) use(1261) util(961) }
{ research(1218) medic(880) student(794) }
{ patient(2837) hospit(1953) medic(668) }
{ model(2656) set(1616) predict(1553) }
{ data(2317) use(1299) case(1017) }
{ medic(1828) order(1363) alert(1069) }
{ signal(2180) analysi(812) frequenc(800) }
{ group(2977) signific(1463) compar(1072) }
{ gene(2352) biolog(1181) express(1162) }
{ data(3008) multipl(1320) sourc(1022) }
{ first(2504) two(1366) second(1323) }
{ activ(1138) subject(705) human(624) }
{ time(1939) patient(1703) rate(768) }
{ use(2086) technolog(871) perceiv(783) }
{ can(981) present(881) function(850) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ structur(1116) can(940) graph(676) }
{ cancer(2502) breast(956) screen(824) }
{ result(1111) use(1088) new(759) }
{ survey(1388) particip(1329) question(1065) }
{ estim(2440) model(1874) function(577) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }

Resumo

JECTIVES: Improved Cardiopulmonary Resuscitation (CPR) approaches will largely benefit the children in need. The constant peak displacement and constant peak force loading methods were analyzed on hard bed for pediatric CPR by an anatomically-detailed 10 year-old (YO) child thorax finite element (FE) model. The chest compression and rib injury risk were studied for children with various levels of thorax stiffness.METHODS: We created three thorax models with different chest stiffness. Simulated CPRs in the above two conditions were performed. Three different compression rates were considered under the constant peak displacement condition. The model-calculated deflections and forces were analyzed. The rib maximum principle strains (MPSs) were used to predict the potential risk of rib injury.RESULTS: Under the constant peak force condition, the chest deflection ranged from 34.2 to 42.2mm. The highest rib MPS was 0.75%, predicted by the compliant thorax model. Under the normal constant peak displacement condition, the highest rib MPS was 0.52%, predicted by the compliant thorax model. The compression rate did not affect the highest rib MPS.CONCLUSIONS: Results revealed that the thoracic stiffness had great effects on the quality of CPR. To maintain CPR quality for various children, the constant peak displacement technique is recommended when the CPR is performed on the hard bed. Furthermore, the outcome of CPR in terms of rib strains and total work are not sensitive to the compression rate. The FE model-predicted high strains were in the ribs, which have been found to be vulnerable to CPR in the literature.

Resumo Limpo

jectiv improv cardiopulmonari resuscit cpr approach will larg benefit children need constant peak displac constant peak forc load method analyz hard bed pediatr cpr anatomicallydetail yearold yo child thorax finit element fe model chest compress rib injuri risk studi children various level thorax stiffnessmethod creat three thorax model differ chest stiff simul cprs two condit perform three differ compress rate consid constant peak displac condit modelcalcul deflect forc analyz rib maximum principl strain mpss use predict potenti risk rib injuryresult constant peak forc condit chest deflect rang mm highest rib mps predict compliant thorax model normal constant peak displac condit highest rib mps predict compliant thorax model compress rate affect highest rib mpsconclus result reveal thorac stiff great effect qualiti cpr maintain cpr qualiti various children constant peak displac techniqu recommend cpr perform hard bed furthermor outcom cpr term rib strain total work sensit compress rate fe modelpredict high strain rib found vulner cpr literatur

Resumos Similares

Med Biol Eng Comput - A nonlinear finite element simulation of balloon expandable stent for assessment of plaque vulnerability inside a stenotic artery. ( 0,934977248596989 )
Med Biol Eng Comput - Finite element analysis of the influence of loading rate on a model of the full lumbar spine under dynamic loading conditions. ( 0,885341357898781 )
Comput Math Methods Med - Fluid structural analysis of human cerebral aneurysm using their own wall mechanical properties. ( 0,877250449702865 )
Med Biol Eng Comput - Biomechanical characterisation of fresh and cadaverous human small intestine: applications for abdominal trauma. ( 0,876403573453461 )
Med Biol Eng Comput - A three-dimensional finite element model of the cervical spine: an investigation of whiplash injury. ( 0,875776211598791 )
Med Biol Eng Comput - Validation efforts and flexibilities of an eight-year-old human juvenile lumbar spine using a three-dimensional finite element model. ( 0,870416863084498 )
Med Biol Eng Comput - Modeling and experimental methods to predict oxygen distribution in bone defects following cell transplantation. ( 0,8696307642424 )
Comput. Biol. Med. - Computational studies on strain transmission from a collagen gel construct to a cell and its internal cytoskeletal filaments. ( 0,868633017017814 )
Med Biol Eng Comput - Biomechanical analysis of traumatic mesenteric avulsion. ( 0,866122564757566 )
Med Biol Eng Comput - Clinically oriented real-time monitoring of the individual's risk for deep tissue injury. ( 0,864303501094673 )
Med Biol Eng Comput - Sensitivity studies of pediatric material properties on juvenile lumbar spine responses using finite element analysis. ( 0,861839635488199 )
Med Biol Eng Comput - 3D finite element analysis on esthetic indirect dental restorations under thermal and mechanical loading. ( 0,858889425871361 )
Med Biol Eng Comput - Continuous flow left ventricular pump support and its effect on regional left ventricular wall stress: finite element analysis study. ( 0,855899052075207 )
Comput. Biol. Med. - A computational study of the respiratory airflow characteristics in normal and obstructed human airways. ( 0,851990237277625 )
Int J Comput Assist Radiol Surg - Surgical stent planning: simulation parameter study for models based on DICOM standards. ( 0,851248889046878 )
J Med Syst - Post-operative assessment of an implant fixation in anterior cruciate ligament reconstructive surgery. ( 0,850554116566013 )
Comput Math Methods Med - A finite element study of micropipette aspiration of single cells: effect of compressibility. ( 0,847443791962172 )
Med Biol Eng Comput - Sensitivity of patient-specific vertebral finite element model from low dose imaging to material properties and loading conditions. ( 0,846637002101619 )
Med Biol Eng Comput - 3D network model of NO transport in tissue. ( 0,844967852898849 )
Med Biol Eng Comput - Strain rate-dependent viscohyperelastic constitutive modeling of bovine liver tissue. ( 0,844315905687413 )
Comput. Biol. Med. - Biological-data-based finite-element stress analysis of mandibular bone with implant-supported overdenture. ( 0,84311599008486 )
Comput Math Methods Med - Morphological measurement of living cells in methanol with digital holographic microscopy. ( 0,84295482799653 )
Med Biol Eng Comput - Mechanical and microarchitectural analyses of cancellous bone through experiment and computer simulation. ( 0,840796152405506 )
Comput Methods Programs Biomed - Experiment and hydro-mechanical coupling simulation study on the human periodontal ligament. ( 0,840778023600162 )
Med Biol Eng Comput - Multi-scale study of nanoparticle transport and deposition in tissues during an injection process. ( 0,836901862355353 )
Comput. Biol. Med. - Finite element modelling of diseased carotid bifurcations generated from in vivo computerised tomographic angiography. ( 0,836719614521013 )
Med Biol Eng Comput - The remodeling of alveolar bone supporting the mandibular first molar with different levels of periodontal attachment. ( 0,836472128123582 )
Comput Methods Programs Biomed - Subject-specific finite element simulation of the human femur considering inhomogeneous material properties: a straightforward method and convergence study. ( 0,831531647115172 )
Med Biol Eng Comput - Temporal evolution of skeletal regenerated tissue: what can mechanical investigation add to biological? ( 0,830414985237589 )
Med Biol Eng Comput - Effects of skin wrinkles, age and wetness on mechanical loads in the stratum corneum as related to skin lesions. ( 0,829052287722795 )
Med Biol Eng Comput - Change of mechanical vertebrae properties due to progressive osteoporosis: combined biomechanical and finite-element analysis within a rat model. ( 0,818961449636547 )
Comput Math Methods Med - Recent advances in computational mechanics of the human knee joint. ( 0,816707839271539 )
Comput Methods Programs Biomed - A phenomenological mathematical model of the articular cartilage damage. ( 0,814900863271167 )
Med Biol Eng Comput - A new method to include the gravitational forces in a finite element model of the scoliotic spine. ( 0,814562782677435 )
Comput Methods Programs Biomed - Computational analysis of cartilage implants based on an interpenetrated polymer network for tissue repairing. ( 0,812658424979849 )
Med Biol Eng Comput - Finite element modeling of mitral leaflet tissue using a layered shell approximation. ( 0,811166792472715 )
Med Biol Eng Comput - Calibration of the mechanical properties in a finite element model of a lumbar vertebra under dynamic compression up to failure. ( 0,81067019841827 )
Med Biol Eng Comput - Backflow length predictions during flow-controlled infusions using a nonlinear biphasic finite element model. ( 0,810159536566451 )
Med Biol Eng Comput - Estimation of the retainer height biomechanical contribution in posterior resin-bonded fixed partial dentures: a structural-thermal coupled finite element analysis. ( 0,808122201463437 )
Comput. Biol. Med. - Protein transport in the connecting cilium of a photoreceptor cell: modeling the effects of bidirectional protein transitions between the diffusion-driven and motor-driven kinetic states. ( 0,806074484873008 )
Comput Math Methods Med - A review of the combination of experimental measurements and fibril-reinforced modeling for investigation of articular cartilage and chondrocyte response to loading. ( 0,804881826558504 )
Int J Comput Assist Radiol Surg - Quasi-linear viscoelastic modeling of arterial wall for surgical simulation. ( 0,803408103605407 )
Med Biol Eng Comput - Modeling and analysis of coagulated liver tissue and its interaction with a scalpel blade. ( 0,802075822721366 )
Comput Methods Programs Biomed - Prediction of coronary plaque location on arteries having myocardial bridge, using finite element models. ( 0,798414765881211 )
Med Biol Eng Comput - Effect of heterogeneities in the cellular microstructure on propagation of the cardiac action potential. ( 0,798298008882492 )
Comput Math Methods Med - Relationship between concentration difference of different density lipoproteins and shear stress in atherosclerosis. ( 0,792129153204147 )
Comput Methods Programs Biomed - Anthropometric dependence of the response of a thorax FE model under high speed loading: validation and real world accident replication. ( 0,786729056691891 )
Comput. Biol. Med. - Biomechanical simulation of various surface roughnesses and geometric designs on an immediately loaded dental implant. ( 0,784382211867654 )
Comput. Biol. Med. - Tooth fracture risk analysis based on a new finite element dental structure models using micro-CT data. ( 0,783766201912145 )
Comput Math Methods Med - Superficial collagen fibril modulus and pericellular fixed charge density modulate chondrocyte volumetric behaviour in early osteoarthritis. ( 0,783127773519716 )
Comput Methods Programs Biomed - Growth plate stress distribution implications during bone development: a simple framework computational approach. ( 0,780402075085557 )
Comput. Biol. Med. - Dynamic finite element analysis and moving particle simulation of human enamel on a microscale. ( 0,778075734707128 )
Med Biol Eng Comput - Biomechanics of thoracolumbar junction vertebral fractures from various kinematic conditions. ( 0,775072566363268 )
Comput Math Methods Med - A literature review of the numerical analysis of abdominal aortic aneurysms treated with endovascular stent grafts. ( 0,774281864562146 )
Int J Comput Assist Radiol Surg - Bivariate optimization of orthodontic mini-implant thread height and pitch. ( 0,771611614389575 )
Med Biol Eng Comput - Mathematical modeling of stem cell proliferation. ( 0,771095466832082 )
Wiley Interdiscip Rev Syst Biol Med - Vascular tissue engineering: from in vitro to in situ. ( 0,769960975775922 )
Int J Comput Assist Radiol Surg - Real-time simulation of the nonlinear visco-elastic deformations of soft tissues. ( 0,769220636280987 )
Comput Math Methods Med - Finite element modelling of pulsatile blood flow in idealized model of human aortic arch: study of hypotension and hypertension. ( 0,768215716187105 )
Comput Math Methods Med - Modeling the relationship between fluorodeoxyglucose uptake and tumor radioresistance as a function of the tumor microenvironment. ( 0,767943913891655 )
Comput Math Methods Med - Contribution to the determination of in vivo mechanical characteristics of human skin by indentation test. ( 0,767452138965358 )
Int J Comput Assist Radiol Surg - Multi-scale model for investigating the electrical properties and mechanical properties of liver tissue undergoing ablation. ( 0,76683600966465 )
Comput Math Methods Med - Comparative evaluation of osseointegrated dental implants based on platform-switching concept: influence of diameter, length, thread shape, and in-bone positioning depth on stress-based performance. ( 0,765722810017276 )
Int J Comput Assist Radiol Surg - Reality based modeling and simulation of gallbladder shape deformation using variational methods. ( 0,764841897344982 )
Comput Math Methods Med - The influence of the specimen shape and loading conditions on the parameter identification of a viscoelastic brain model. ( 0,764579596800864 )
Med Biol Eng Comput - Effects of simulated injury on the anteroinferior glenohumeral capsule. ( 0,760843289452519 )
Med Biol Eng Comput - Characterization of cellular elastic modulus using structure based double layer model. ( 0,759817320895681 )
Comput Math Methods Med - Quantitative imaging of young's modulus of soft tissues from ultrasound water jet indentation: a finite element study. ( 0,753300120412721 )
Med Biol Eng Comput - Development of a subject-specific model to predict the forces in the knee ligaments at high flexion angles. ( 0,75261370781295 )
Med Biol Eng Comput - Investigation of foot plantar pressure: experimental and numerical analysis. ( 0,752431595648144 )
Med Biol Eng Comput - Biomechanical comparison of fusionless growth modulation corrective techniques in pediatric scoliosis. ( 0,749365415621414 )
Comput Methods Programs Biomed - A patient specific electro-mechanical model of the heart. ( 0,747189189962927 )
Med Biol Eng Comput - Can common adhesion molecules and microtopography affect cellular elasticity? A combined atomic force microscopy and optical study. ( 0,74622161028796 )
Med Biol Eng Comput - Influence of ischemic core muscle fibers on surface depolarization potentials in superfused cardiac tissue preparations: a simulation study. ( 0,743919886196604 )
J Clin Monit Comput - Monitoring CO2 in shock states. ( 0,742932956210696 )
Med Biol Eng Comput - Biomechanical modeling of brace treatment of scoliosis: effects of gravitational loads. ( 0,741903088464871 )
Med Biol Eng Comput - Finite element analysis of idealised unit cell cancellous structure based on morphological indices of cancellous bone. ( 0,741351774416342 )
Comput Methods Programs Biomed - Monte Carlo method for photon heating using temperature-dependent optical properties. ( 0,740014898979901 )
J Chem Inf Model - Computational modeling of kinesin stepping. ( 0,738938538229377 )
Med Biol Eng Comput - Biomechanical analysis of the effects of medial meniscectomy on degenerative osteoarthritis. ( 0,738864119979734 )
Comput Methods Programs Biomed - HiL simulation in biomechanics: a new approach for testing total joint replacements. ( 0,738853966956931 )
Med Biol Eng Comput - Patient-specific finite element modeling of the Cardiokinetix Parachute(?) device: effects on left ventricular wall stress and function. ( 0,735138582811185 )
Comput Math Methods Med - Study of tumor growth under hyperthermia condition. ( 0,734949403685785 )
Comput. Biol. Med. - Modeling of tumor growth undergoing virotherapy. ( 0,733385681550283 )
Med Biol Eng Comput - Generating anatomical models of the heart and the aorta from medical images for personalized physiological simulations. ( 0,73261561978793 )
Med Biol Eng Comput - Comparison of four mathematical models to analyze indicator-dilution curves in the coronary circulation. ( 0,731543443181294 )
Wiley Interdiscip Rev Syst Biol Med - Integrative approaches for modeling regulation and function of the respiratory system. ( 0,730936665093308 )
IEEE J Biomed Health Inform - Skin Temperature Prediction in Lower Limb Prostheses. ( 0,730368971998909 )
Wiley Interdiscip Rev Syst Biol Med - Computational and experimental characterization of skin mechanics: identifying current challenges and future directions. ( 0,729628146320893 )
Comput Math Methods Med - Simulation of arrhythmogenic effect of rogue RyRs in failing heart by using a coupled model. ( 0,727776426314955 )
Med Biol Eng Comput - In-silico modeling of atrial repolarization in normal and atrial fibrillation remodeled state. ( 0,727194210494764 )
Comput Methods Programs Biomed - Determination of nonlinear fibre-reinforced biphasic poroviscoelastic constitutive parameters of articular cartilage using stress relaxation indentation testing and an optimizing finite element analysis. ( 0,726235927814233 )
Neural Comput - Deficient GABAergic gliotransmission may cause broader sensory tuning in schizophrenia. ( 0,725537198831353 )
Comput. Biol. Med. - Modeling porous scaffold microstructure by a reaction-diffusion system and its degradation by hydrolysis. ( 0,722263516091028 )
Comput Methods Programs Biomed - Modelling of mandible bone properties in the numerical analysis of oral implant biomechanics. ( 0,721568104733222 )
BMC Med Inform Decis Mak - Temporal aggregation impacts on epidemiological simulations employing microcontact data. ( 0,719724502717058 )
Comput Methods Programs Biomed - 3D reconstruction of TMJ after resection of the cyst and the stress-strain analyses. ( 0,718565344557248 )
Comput Methods Programs Biomed - Optimal bone density distributions: numerical analysis of the osteocyte spatial influence in bone remodeling. ( 0,717910196590922 )
Comput. Biol. Med. - A computational pipeline for quantification of mouse myocardial stiffness parameters. ( 0,717683366184526 )
Wiley Interdiscip Rev Syst Biol Med - Ischemic kidney injury and mechanisms of tissue repair. ( 0,716511722151725 )