Med Biol Eng Comput - Mortality prediction of rats in acute hemorrhagic shock using machine learning techniques.


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


This study sought to determine a mortality prediction model that could be used for triage in the setting of acute hemorrhage from trauma. To achieve this aim, various machine learning techniques were applied using the rat model in acute hemorrhage. Thirty-six anesthetized rats were randomized into three groups according to the volume of controlled blood loss. Measurements included heart rate (HR), systolic and diastolic blood pressures (SBP and DBP), mean arterial pressure, pulse pressure, respiratory rate, temperature, blood lactate concentration (LC), peripheral perfusion (PP), shock index (SI, SI = HR/SBP), and a new hemorrhage-induced severity index (NI, NI = LC/PP). NI was suggested as one of the good candidates for mortality prediction variable in our previous study. We constructed mortality prediction models with logistic regression (LR), artificial neural networks (ANN), random forest (RF), and support vector machines (SVM) with variable selection. The SVM model showed better sensitivity (1.000) and area under curve (0.972) than the LR, ANN, and RF models for mortality prediction. The important variables selected by the SVM were NI and LC. The SVM model may be very helpful to first responders who need to make accurate triage decisions and rapidly treat hemorrhagic patients in cases of trauma.

Resumo Limpo

studi sought determin mortal predict model use triag set acut hemorrhag trauma achiev aim various machin learn techniqu appli use rat model acut hemorrhag thirtysix anesthet rat random three group accord volum control blood loss measur includ heart rate hr systol diastol blood pressur sbp dbp mean arteri pressur puls pressur respiratori rate temperatur blood lactat concentr lc peripher perfus pp shock index si si hrsbp new hemorrhageinduc sever index ni ni lcpp ni suggest one good candid mortal predict variabl previous studi construct mortal predict model logist regress lr artifici neural network ann random forest rf support vector machin svm variabl select svm model show better sensit area curv lr ann rf model mortal predict import variabl select svm ni lc svm model may help first respond need make accur triag decis rapid treat hemorrhag patient case trauma

Resumos Similares

J Clin Monit Comput - Variations in the pre-ejection period induced by ventricular extra systoles may be feasible to predict fluid responsiveness. ( 0,872635813896711 )
J Clin Monit Comput - Cardiac output monitoring in septic shock: evaluation of the third-generation Flotrac-Vigileo. ( 0,794590105045688 )
Comput Methods Programs Biomed - Exploring an optimal vector autoregressive model for multi-channel pulmonary sound data. ( 0,793133735728483 )
IEEE J Biomed Health Inform - Prediction of periventricular leukomalacia occurrence in neonates after heart surgery. ( 0,774128179227644 )
BMC Med Inform Decis Mak - Prediction of adverse cardiac events in emergency department patients with chest pain using machine learning for variable selection. ( 0,767251408251481 )
J Clin Monit Comput - Combination of continuous pulse pressure variation monitoring and cardiac filling pressure to predict fluid responsiveness. ( 0,753716330967358 )
Comput. Biol. Med. - Three-dimensional computational prediction of cerebrospinal fluid flow in the human brain. ( 0,735747060139868 )
J Clin Monit Comput - Prediction of hypotension in the beach chair position during shoulder arthroscopy using pre-operative hemodynamic variables. ( 0,734139850010398 )
Comput Math Methods Med - A patient-specific airway branching model for mechanically ventilated patients. ( 0,72542383008114 )
AMIA Annu Symp Proc - Utility of a clinical support tool for outpatient evaluation of pediatric chest pain. ( 0,722588116868384 )
J Biomed Inform - Not just data: a method for improving prediction with knowledge. ( 0,719195462534104 )
Comput Math Methods Med - Mathematical modelling of cerebral blood circulation and cerebral autoregulation: towards preventing intracranial hemorrhages in preterm newborns. ( 0,715150627794908 )
BMC Med Inform Decis Mak - A three-step approach for the derivation and validation of high-performing predictive models using an operational dataset: congestive heart failure readmission case study. ( 0,712015200490836 )
Comput Methods Programs Biomed - Impact of pulmonary vascular stiffness and vasodilator treatment in pediatric pulmonary hypertension: 21 patient-specific fluid-structure interaction studies. ( 0,707109095387435 )
J Clin Monit Comput - Impact of skin incision on the pleth variability index. ( 0,706037258384854 )
J Clin Monit Comput - A case of anastomosis malposition of the Blalock-Taussig shunt diagnosed using perioperative transesophageal echocardiography monitoring. ( 0,704051764165621 )
Med Biol Eng Comput - Aortic pressure wave reconstruction during exercise is improved by adaptive filtering: a pilot study. ( 0,70380002479643 )
Comput Methods Programs Biomed - Recurrence predictive models for patients with hepatocellular carcinoma after radiofrequency ablation using support vector machines with feature selection methods. ( 0,701270708142257 )
BMC Med Inform Decis Mak - Computerized prediction of intensive care unit discharge after cardiac surgery: development and validation of a Gaussian processes model. ( 0,696108038290157 )
J Am Med Inform Assoc - Machine learning for predicting the response of breast cancer to neoadjuvant chemotherapy. ( 0,695455948339127 )
AMIA Annu Symp Proc - Predicting electrocardiogram and arterial blood pressure waveforms with different Echo State Network architectures. ( 0,69280662589316 )
J Biomed Inform - An empirical approach to model selection through validation for censored survival data. ( 0,689236715232868 )
Comput. Biol. Med. - Biomechanical behaviors of curved artery with flexible wall: a numerical study using fluid-structure interaction method. ( 0,68713321784874 )
Appl Clin Inform - Comparing predictions made by a prediction model, clinical score, and physicians: pediatric asthma exacerbations in the emergency department. ( 0,684618111019812 )
Comput Methods Programs Biomed - Development of a daily mortality probability prediction model from Intensive Care Unit patients using a discrete-time event history analysis. ( 0,683093306850136 )
J Biomed Inform - Decision-making model for early diagnosis of congestive heart failure using rough set and decision tree approaches. ( 0,676041230288675 )
Comput. Biol. Med. - Pre-operative prediction of surgical morbidity in children: comparison of five statistical models. ( 0,666324376907444 )
BMC Med Inform Decis Mak - Artificial neural network models for prediction of cardiovascular autonomic dysfunction in general Chinese population. ( 0,665065739032443 )
Comput Math Methods Med - Prediction of BP reactivity to talking using hybrid soft computing approaches. ( 0,664755640632724 )
Comput. Biol. Med. - A general model for continuous noninvasive pulmonary artery pressure estimation. ( 0,664088337604826 )
Comput Methods Programs Biomed - Development of an automated system to classify retinal vessels into arteries and veins. ( 0,66104297728159 )
J Biomed Inform - Prediction of influenza vaccination outcome by neural networks and logistic regression. ( 0,660457660579316 )
Comput Methods Programs Biomed - ThyroScreen system: high resolution ultrasound thyroid image characterization into benign and malignant classes using novel combination of texture and discrete wavelet transform. ( 0,659107921237143 )
J Clin Monit Comput - Thoracic impedance measures tissue characteristics in the vicinity of the electrodes, not intervening lung water: implications for heart failure monitoring. ( 0,658447274254741 )
Comput Methods Programs Biomed - A model of ventilation of the healthy human lung. ( 0,657980076144282 )
J Clin Monit Comput - Evaluation of mean systemic filling pressure from pulse contour cardiac output and central venous pressure. ( 0,657174151150055 )
Methods Inf Med - Disease-based modeling to predict fluid response in intensive care units. ( 0,656380632173773 )
Med Biol Eng Comput - Measurements of steady flow through a bileaflet mechanical heart valve using stereoscopic PIV. ( 0,656186908743312 )
J Biomed Inform - Data mining methods for classification of Medium-Chain Acyl-CoA dehydrogenase deficiency (MCADD) using non-derivatized tandem MS neonatal screening data. ( 0,655003614842174 )
J Am Med Inform Assoc - An improved model for predicting postoperative nausea and vomiting in ambulatory surgery patients using physician-modifiable risk factors. ( 0,654652740699815 )
BMC Med Inform Decis Mak - Mining geriatric assessment data for in-patient fall prediction models and high-risk subgroups. ( 0,651059162611233 )
J. Comput. Biol. - Prediction of siRNA potency using sparse logistic regression. ( 0,649784410747902 )
Comput Math Methods Med - Linear and nonlinear heart rate variability indexes in clinical practice. ( 0,649618199169677 )
Med Decis Making - Application of an artificial neural network to predict postinduction hypotension during general anesthesia. ( 0,64947882406762 )
Comput. Biol. Med. - A ternary model of decompression sickness in rats. ( 0,648811064031333 )
Telemed J E Health - The informative contribution of the virtual medical visit in a new heart failure telemedicine integrated system. ( 0,644165066014627 )
J Clin Monit Comput - Changes in R-Wave amplitude in DII lead is less sensitive than pulse pressure variation to detect changes in stroke volume after fluid challenge in ICU patients postoperatively to cardiac surgery. ( 0,643148150515329 )
J Clin Monit Comput - Capability of a new paediatric oesophageal Doppler monitor to detect changes in cardiac output during testing of external pacemakers after cardiac surgery. ( 0,639719298593414 )
BMC Med Inform Decis Mak - Evaluation of prediction models for the staging of prostate cancer. ( 0,636876027840954 )
J Clin Monit Comput - Use of genetic programming, logistic regression, and artificial neural nets to predict readmission after coronary artery bypass surgery. ( 0,636294296486761 )
Int J Med Inform - Application of data mining to the identification of critical factors in patient falls using a web-based reporting system. ( 0,636041244395352 )
Methods Inf Med - Classification of postural profiles among mouth-breathing children by learning vector quantization. ( 0,634785301811144 )
Lifetime Data Anal - Understanding increments in model performance metrics. ( 0,634165989657722 )
Comput Methods Programs Biomed - In silico study of the haemodynamic effects induced by mechanical ventilation and biventricular pacemaker. ( 0,634081524695593 )
Comput Math Methods Med - Iterative reweighted noninteger norm regularizing SVM for gene expression data classification. ( 0,630821467007051 )
Comput Math Methods Med - Modified logistic regression models using gene coexpression and clinical features to predict prostate cancer progression. ( 0,629426036148338 )
Methods Inf Med - An experimental evaluation of boosting methods for classification. ( 0,629102779075529 )
J Med Syst - A new approach: role of data mining in prediction of survival of burn patients. ( 0,628921644276311 )
Comput. Biol. Med. - Prediction of survival of ICU patients using computational intelligence. ( 0,628585184075749 )
Artif Intell Med - Predicting the risk of exacerbation in patients with chronic obstructive pulmonary disease using home telehealth measurement data. ( 0,625049264558907 )
J Clin Monit Comput - Continuous minimally invasive peri-operative monitoring of cardiac output by pulmonary capnotracking: comparison with thermodilution and transesophageal echocardiography. ( 0,623582864757561 )
J Clin Monit Comput - Noninvasive continuous hemodynamic monitoring. ( 0,623515532367817 )
Comput Methods Programs Biomed - Prediction of postprandial blood glucose under uncertainty and intra-patient variability in type 1 diabetes: a comparative study of three interval models. ( 0,623134889732739 )
J Clin Monit Comput - Assessment of the effect of rapid crystalloid infusion on stroke volume variation and pleth variability index after a preoperative fast. ( 0,622846541721207 )
J Biomed Inform - Statistical process control for validating a classification tree model for predicting mortality--a novel approach towards temporal validation. ( 0,62221336704439 )
Med Biol Eng Comput - Prediction of persistence of combined evidence-based cardiovascular medications in patients with acute coronary syndrome after hospital discharge using neural networks. ( 0,621716400644833 )
IEEE J Biomed Health Inform - The effect of sample age and prediction resolution on myocardial infarction risk prediction. ( 0,621519359122438 )
J Med Syst - Comparison of artificial neural networks with logistic regression for detection of obesity. ( 0,620979766537252 )
J Med Syst - Effective automated prediction of vertebral column pathologies based on logistic model tree with SMOTE preprocessing. ( 0,620572496347718 )
Comput Math Methods Med - Evaluating the hemodynamical response of a cardiovascular system under support of a continuous flow left ventricular assist device via numerical modeling and simulations. ( 0,617404602090862 )
Med Biol Eng Comput - Monitoring intracellular, interstitial, and intravascular volume changes during fluid management procedures. ( 0,617172414300962 )
Comput Math Methods Med - Numerical study for blood flow in pulmonary arteries after repair of tetralogy of Fallot. ( 0,616598947368603 )
J Med Syst - Classifying hospitals as mortality outliers: logistic versus hierarchical logistic models. ( 0,615598648378735 )
Comput Math Methods Med - Variable selection in ROC regression. ( 0,615151379314231 )
J Am Med Inform Assoc - A novel method of adverse event detection can accurately identify venous thromboembolisms (VTEs) from narrative electronic health record data. ( 0,614753947223758 )
AMIA Annu Symp Proc - Predicting Surgical Risk: How Much Data is Enough? ( 0,614181998645753 )
AMIA Annu Symp Proc - Development and implementation of a real-time 30-day readmission predictive model. ( 0,61411904246787 )
IEEE J Biomed Health Inform - Novel fractal feature-based multiclass glaucoma detection and progression prediction. ( 0,613905577272278 )
BMC Med Inform Decis Mak - Non-linear dynamical signal characterization for prediction of defibrillation success through machine learning. ( 0,613260828958372 )
J Clin Monit Comput - Variations in the pre-ejection period induced by deep breathing do not predict the hemodynamic response to early haemorrhage in healthy volunteers. ( 0,613205322209313 )
J Am Med Inform Assoc - From vital signs to clinical outcomes for patients with sepsis: a machine learning basis for a clinical decision support system. ( 0,611639544456933 )
Comput Methods Programs Biomed - Single stage and multistage classification models for the prediction of liver fibrosis degree in patients with chronic hepatitis C infection. ( 0,611302159703841 )
J Med Syst - Diagnosing breast masses in digital mammography using feature selection and ensemble methods. ( 0,611265184644422 )
BMC Med Inform Decis Mak - Prediction of axillary lymph node metastasis in primary breast cancer patients using a decision tree-based model. ( 0,610895780295565 )
Med Decis Making - Performance of a mathematical model to forecast lives saved from HIV treatment expansion in resource-limited settings. ( 0,609957558835807 )
BMC Med Inform Decis Mak - A novel differential diagnostic model based on multiple biological parameters for immunoglobulin A nephropathy. ( 0,608852113272114 )
Comput Methods Programs Biomed - Prediction of human breast and colon cancers from imbalanced data using nearest neighbor and support vector machines. ( 0,608794271347412 )
Neural Comput - An extension of the receiver operating characteristic curve and AUC-optimal classification. ( 0,606889826773634 )
Comput Biol Chem - Using ensemble methods to deal with imbalanced data in predicting protein-protein interactions. ( 0,605962346596754 )
Comput. Biol. Med. - An in silico case study of idiopathic dilated cardiomyopathy via a multi-scale model of the cardiovascular system. ( 0,605927840842884 )
Comput Methods Programs Biomed - Comparative evaluation of support vector machines for computer aided diagnosis of lung cancer in CT based on a multi-dimensional data set. ( 0,605037605461936 )
Appl Clin Inform - Exploring the value of clinical data standards to predict hospitalization of home care patients. ( 0,604158354184992 )
AMIA Annu Symp Proc - Decision path models for patient-specific modeling of patient outcomes. ( 0,60405060910653 )
Med Decis Making - A comparison of methods for converting DCE values onto the full health-dead QALY scale. ( 0,602732736981446 )
Comput. Biol. Med. - Statistical model based 3D shape prediction of postoperative trunks for non-invasive scoliosis surgery planning. ( 0,602116568900377 )
J Clin Monit Comput - Hemodynamic volumetry using transpulmonary ultrasound dilution (TPUD) technology in a neonatal animal model. ( 0,600422606213861 )
Comput Math Methods Med - Plasma volume expansion resulting from intravenous glucose tolerance test. ( 0,599867948515528 )
Med Decis Making - Adaptation of clinical prediction models for application in local settings. ( 0,596608295047788 )
J Clin Monit Comput - Heart sounds analysis via esophageal stethoscope system in beagles. ( 0,596587601717428 )
Med Biol Eng Comput - Arterial reservoir-excess pressure and ventricular work. ( 0,596397515172558 )