Dissertations / Theses on the topic 'Portata'
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Linguerri, Matteo. "Stima della portata cardiaca dalla pressione aortica." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/6386/.
Full textCasali, Alessandro. "Stima della portata cardiaca tramite cardiografia ad impedenza." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/5300/.
Full textGeminiani, Gloria. "Confronto dei metodi di misura della portata cardiaca media." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4060/.
Full textCasadei, Roberto. "Near field communication: Una tecnologia alla portata di tutti." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/8231/.
Full textBattaglia, Giacomo Maria Federico. "Stima della portata media cardiaca da dati di ventilazione meccanica." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20778/.
Full textColasurdo, Marco. "Metodo di stima della portata cardiaca media basato su modello." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/4867/.
Full textBertuzzi, Alberto. "Analisi di fattibilità di un sensore di portata ad ultrasuoni." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7324/.
Full textBertinazzi, Elena <1990>. "Responsabilità Sociale d’Impresa e codici di condotta: quale portata regolativa?" Master's Degree Thesis, Università Ca' Foscari Venezia, 2015. http://hdl.handle.net/10579/7363.
Full textNicolae, T. L. "La portata ontologica del concetto di intersoggettività in Merleau-Ponty." Doctoral thesis, Università degli studi di Padova, 2011. http://hdl.handle.net/11577/3423330.
Full textIl concetto di intersoggettività non compare con preminenza nell’opera di Merleau-Ponty, forse anche per la brusca interruzione all’apice del suo sviluppo. Ciononostante, esso corrisponde a una tematica per niente marginale nell’economia della sua filosofia, in quanto si situa al crocevia delle grandi problematiche ivi affrontate. Questa ricerca si è proposta di rilevarne il ruolo dal punto di vista ontologico, ripercorrendo le tappe dialettiche che ne giustificano la presenza e l’importanza. L’ecceità del mondo e la considerazione della soggettività in termini di “corpo proprio” permettono l’accesso all’altro, al livello dell’intercorporeità. Grazie alla riconsiderazione del linguaggio come chiasma di corporeità della lingua e pre-senso originario, di dicibilità e indicibilità, diventa possibile la “deiscenza” all’altro. Nel quadro generale di un’ontologia che si arricchisce delle caratteristiche dell’“Essere verticale” o “selvaggio”, a cui fanno riferimento il non-sapere e il non-essere, la trama carnale che lega tutti gli enti non può fare a meno dell’intersoggettività, intesa come relazione costitutiva dell’essere umano incarnato e innestato nel mondo. I confini identitari e narcisistici del soggetto vengono ridefiniti nel rapporto di reciprocità che avviene ancor più al livello comunicativo che a quello corporeo. Merleau-Ponty riesce, dunque, nell’intento di mostrare il coinvolgimento dell’intersoggettività nell’ontogenesi, sulla base della costitutiva e dinamica apertura degli enti nella carne dell’Essere.
Mazzocchi, Andrea. "Caratterizzazione e confronto di misuratori di portata per utilizzo in emodialisi." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/8562/.
Full textFalanga, Matteo. "Studio di tre metodi minimamente invasivi per la misura della portata cardiaca." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/15653/.
Full textIzzo, Jacopo. "Stima non invasiva della portata media cardiaca con il metodo dell'espirazione prolungata." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/16637/.
Full textDrudi, Cristian. "Stima non invasiva della portata media cardiaca attraverso misure sui gas respiratori." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18974/.
Full textFARINA, Giulia. "Moderne tecniche per una misura speditiva della portata in corsi d'acqua naturali." Doctoral thesis, Università degli studi di Ferrara, 2016. http://hdl.handle.net/11392/2403502.
Full textThis PhD thesis illustrates two methods for estimatin discharge in natural channels, based on a reduced number of velocity measurements, in order to limit as much as possible the preliminary sampling phase. First, the theoretical development and practical application of three new methods for estimating the entropy parameter M used within the framework of the entropy method proposed by Chiu in the 1980s as a valid alternative to the velocity-area method for measuring the discharge in a river is here illustrated. The first method is based on reproducing the cumulative velocity distribution function associated with a flood event and requires measurements regarding the entire cross-section, whereas, in the second and third method, the estimate of M is based on reproducing the cross-sectional mean velocity U by following two different procedures. Both of them rely on the entropy parameter M alone and look for that value of M that brings two different estimates of U , obtained by using two different M-dependent-approaches, as close as possible. From an operational viewpoint, the acquisition of velocity data becomes increasingly simplified going from the first to the third approach, which uses only one surface velocity measurement. The procedures proposed are applied in a case study based on the Ponte Nuovo hydrometric station on the Tiber River in central Italy. Secondly, this thesis presents a procedure for estimating discharge in a river cross-section based on the combined use of dimensionless isovel contours and one or more point velocity measurements. More specifically, taking the Biot Savart law on the magnetic field induced by an electric current in a wire as their basis, like Maghrebi (2003, 2006), a different formulation of the relationship characterizing the “effect” of the wetted perimeter on the range of velocities in a cross-section is proposed, in order to take explicit account of roughness, expressed by means of Manning’s coefficient. Once appropriately nondimensionalized, the “isoeffect” contours can be read as dimensionless isovel contours. At this point, assuming that a number of velocity measurements are available, it is possible to estimate discharge; two different methods are proposed for this purpose. The proposed procedure is applied to seven real-life cases characterized by river cross-sections which differed greatly from one another. The results show that the two methods proposed for estimating discharge lead to equivalent outcomes and that in all cases the procedure as a whole enables a very accurate estimation of discharge, even when it is based on a limited number of velocity measurements or even on the measurement of maximum surface velocity alone. Finally, this thesis presents a new method for reconstructing the bathymetric profile of a cross section based on the application of the principle of maximum entropy and proposes a procedure for its parameterization. The method can be used to characterize the bathymetry of a cross-section based on a reduced amount of data exclusively of a geometric type, namely, the elevation of the lowest point of the channel crosssection, the observed, georeferenced flow widths and the corresponding water levels measured during the events. The procedure is parameterized and it is applied on two actual river cross-sections characterized by different shapes and sizes. In both cases the procedure enables us to describe the real bathymetry of the cross-sections with reasonable precision and to obtain an accurate estimate of the flow areas. With reference to the same two cases, we show, finally, that combining the bathymetry reconstruction method proposed here and the entropy-based approach for estimating the cross-sectional mean velocity previously described, enables a good estimate of discharge.
Giunchi, Giacomo. "Selezione di trasduttori per la misura di portata fluidi nei motori a combustione interna." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10259/.
Full textBenassi, Paolo. "Stima della portata di progetto in bacini appenninici non strumentati: approcci regionali a confronto." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/12614/.
Full textFelletti, Roberto. "Effetto del muro di coronamento sulla portata di tracimazione a tergo di opere marittime." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.
Find full textDolci, Marco. "Studio del metodo "systolic volume balance" per la stima non invasiva della portata media cardiaca." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9623/.
Full textZeumou, Tchamo Eric Daniel. "Impiego di un gruppo turbina-alternatore per la regolazione della portata di una tubazione idraulica." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13944/.
Full textIngenito, Gaetano. "Studio di un metodo non invasivo per la stima della portata cardiaca da dati respiratori." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24522/.
Full textDi, Gemma Giuseppe. "Metodo del "bilancio del volume sistolico" per la stima non invasiva della portata media cardiaca." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/5285/.
Full textCABRA, GIULIA. "INTERSOGGETTIVITA', AMORE ED ETICA IN E. HUSSERL. DALLA PORTATA ETICA DELL'ESPERIENZA INTERSOGGETTIVA ALLA RILEVANZA INTERSOGGETTIVA DELL'AMORE." Doctoral thesis, Università Cattolica del Sacro Cuore, 2020. http://hdl.handle.net/10280/84468.
Full textEdmund Husserl treats ethics and intersubjectivity separately and with different purposes. At the same time, he disseminates clues of their interconnectedness throughout his works. In my dissertation, I aim to elucidate how to interpret their connection. In particular, I argue that Husserl’s insistence on the value of relationship and on the duty to promote it indicates that the subject can actively realize the intersubjective dimension in which it is situated only through a choice in favour of the relationship. This choice presupposes the experience of the value of the other. I thus ask which are the conditions of the experience of the axiological and ethical relevance of the other and of the relationship with it. To answer this question, I turn to two areas of Husserl’s transcendental phenomenology: his theory of intersubjectivity and his ethical analyses. Through the first, I assess whether the constitutive levels of intersubjective experience have axiological relevance. However, given the limits pertaining to an ethical consideration of his theory of intersubjectivity, I move to Husserl’s ethical analyses for further insights. These analyses show that the value of the other and the duty towards it are captured by the emotional act of love, and that love is in turn grounded on grasping the other as a transcendental subject. I thereby shed light on the interconnectedness of Husserl’s ethics and theory of intersubjectivity.
CABRA, GIULIA. "INTERSOGGETTIVITA', AMORE ED ETICA IN E. HUSSERL. DALLA PORTATA ETICA DELL'ESPERIENZA INTERSOGGETTIVA ALLA RILEVANZA INTERSOGGETTIVA DELL'AMORE." Doctoral thesis, Università Cattolica del Sacro Cuore, 2020. http://hdl.handle.net/10280/84468.
Full textEdmund Husserl treats ethics and intersubjectivity separately and with different purposes. At the same time, he disseminates clues of their interconnectedness throughout his works. In my dissertation, I aim to elucidate how to interpret their connection. In particular, I argue that Husserl’s insistence on the value of relationship and on the duty to promote it indicates that the subject can actively realize the intersubjective dimension in which it is situated only through a choice in favour of the relationship. This choice presupposes the experience of the value of the other. I thus ask which are the conditions of the experience of the axiological and ethical relevance of the other and of the relationship with it. To answer this question, I turn to two areas of Husserl’s transcendental phenomenology: his theory of intersubjectivity and his ethical analyses. Through the first, I assess whether the constitutive levels of intersubjective experience have axiological relevance. However, given the limits pertaining to an ethical consideration of his theory of intersubjectivity, I move to Husserl’s ethical analyses for further insights. These analyses show that the value of the other and the duty towards it are captured by the emotional act of love, and that love is in turn grounded on grasping the other as a transcendental subject. I thereby shed light on the interconnectedness of Husserl’s ethics and theory of intersubjectivity.
Marullo, Andrea. "Valutazione della portata esitata dagli scarichi della diga di Vulci in occasione della piena del novembre 2012." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/6848/.
Full textFamulari, Armando Maria. "Tecniche regionali di stima della portata di progetto: Impatto della correlazione spaziale tra le serie di osservazioni." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/6856/.
Full textBernacchia, Laura. "Calibrazione dei modelli di stima della portata dell'aria in MCI attraverso l'interazione tra ambienti di simulazione ed ottimizzatori matematici." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/15074/.
Full textMicolucci, Federico <1984>. "Biohythane ripresa e ottimizzazione di processo. Algoritmo di calcolo per l'automazione del controllo di portata sul flusso di ricircolo." Master's Degree Thesis, Università Ca' Foscari Venezia, 2013. http://hdl.handle.net/10579/2744.
Full textMingardi, Marco. "Le reti di distribuzione idrica nella sicurezza antincendio - Verifiche con il codice INFOWORKS WS." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amslaurea.unibo.it/251/.
Full textBernardi, Claudia <1996>. "LA RÉFLEXION LINGUISTIQUE POUR L’ENSEIGNEMENT DE L’ANGLAIS AUX ÉLÈVES AVEC TSA: “L’INGLESE A PORTATA DI CLIC”, UN PROJET DE SOUTIEN EN LIGNE." Master's Degree Thesis, Università Ca' Foscari Venezia, 2020. http://hdl.handle.net/10579/17575.
Full textComandini, Luca. "Analisi statistiche di dati idro-meteorologici del bacino del fiume Santerno (BO) nell'ultimo secolo." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9300/.
Full textSammarco, Lorenza. "Stima delle curve di durata delle portate fluviali a scala globale: potenzialità del satellite SWOT." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.
Find full textVitulli, Marta. "Studio della costante k per la stima della pressione media arteriosa." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/14781/.
Full textTarabusi, Paolo. "Manutenzione degli strumenti di misura." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20515/.
Full textBreveglieri, Lara. "Stima geostatistica degli indici di deflusso: potenzialità e limiti per le applicazioni nel Distretto del Fiume Po." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022.
Find full textMontanari, Giulia. "Analisi del sistema idraulico e di monitoraggio dei Consorzi dei canali di Reno e Savena e caratterizzazione degli eventi storici di siccita meteorologica ed idrologica del Fiume Reno a Casalecchio." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
Find full textNapolitano, Francesco. "Produzione di energia elettrica con impianti mini idroelettrici in Italia." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
Find full textConsole, Camprini Giorgia. "Effetti della berma sul processo di tracimazione delle dighe marittime." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.
Find full textPirazzini, Luca. "Studio in regime dinamico di un impianto di ventilazione relativo a una palestra." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/9776/.
Full textSaccone, Sabino. "Analisi e sviluppo di algoritmi diagnostici per sonde lambda e catalizzatore al fine di ridurre le emissioni inquinanti di motori ad elevate prestazioni." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20314/.
Full textBardi, Noemi. "Studio geologico-tecnico della frana di Montanino (Bagno di Romagna, FC)." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textCivollani, Piero. "Analisi quantitativa degli effetti a lungo termine sul bilancio idrogeologico dovuti allo scavo delle Gallerie Firenzuola e Vaglia, bacino della Sieve." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18052/.
Full textLitvinas, Žydrūnas. "Akademinės katedros portalo sudarymas ir tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050111_110657-35399.
Full textŠaparauskienė, Lina. "Šiaulių profesinio rengimo centro portalas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050603_161554-58801.
Full textAmadori, Raffaele. "Attivita' di simulazione CFD di condotti di aspirazione per motori Diesel ad alte prestazioni." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.
Find full textVUONO, PIETRO. "L’UTILIZZO DEI SISTEMI A PILOTAGGIO REMOTO PER IL MONITORAGGIO IDROLOGICO." Doctoral thesis, Università degli studi della Basilicata, 2021. http://hdl.handle.net/11563/147232.
Full textMartinėnas, Mindaugas. "Apskrities valstybinės mokesčių inspekcijos intraneto portalas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050107_152909-10202.
Full textDavidovič, Boris. "Studentų ir dėstytojų informacinių mainų portalas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060111_130801-26892.
Full textAndrėkus, Eduardas. "Portalo duomenų apdorojimo ir analizės sistema." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060602_145314-11816.
Full textLentini, Catherine. "Portals." Kent State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=kent158773200157031.
Full textYamada, Roberto Massao. "Caracteristicas clinicas, laboratoriais e ultra-sonograficas de pacientes com trombose de veia porta na faixa etaria pediatrica." [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/311933.
Full textTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Ciencias Medicas
Made available in DSpace on 2018-08-06T17:23:01Z (GMT). No. of bitstreams: 1 Yamada_RobertoMassao_D.pdf: 931627 bytes, checksum: 632161f0ef67baf598c29a89084aa32c (MD5) Previous issue date: 2005
Resumo: A trombose de veia porta (TVP) é uma condição rara que acomete crianças e adultos consistindo de uma obstrução extra-hepática da veia porta que, na maior parte das vezes, evolui com hipertensão portal (HP). Os conhecimentos a respeito da apresentação clínica e da investigação diagnóstica ainda não estão incorporados na rotina do conhecimento do pediatra geral, do gastroenterologista pediátrico e do ultra-sonografista. Dessa forma, o objetivo desse estudo foi analisar as características clínicas, laboratoriais e ultra-sonográficas dos pacientes com TVP na faixa etária pediátrica. Participaram do estudo 22 crianças com diagnóstico de TVP estabelecido pelo quadro clínico e ultra-sonográfico. Foi constituído um grupo controle pareado em sexo e idade. Nesse estudo foi preenchida uma ficha que consistiu em dados de identificação, presença de algum antecedente etiopatogênico para a TVP, sintoma ou sinal inicial de HP, valores dos exames laboratoriais de aspartato aminotransferase (AST), alanina aminotransferase (ALT), gama glutamiltransferase (GGT), fosfatase alcalina (FA), atividade de protrombina (AP), hemoglobina (Hb), leucócitos e plaquetas. No exame ultra-sonográfico (USG) foi avaliado o fígado com suas características de superfície, borda, parênquima e suas dimensões longitudinal e ântero-posterior, sinais de HP (espessura do ligamento venoso, relação omento menor e aorta, presença de shunt espleno-renal, presença de varizes da vesícula biliar e dimensão do baço) e estudo da contratilidade da vesícula biliar (VB). Para comparar os grupos por meio das variáveis categóricas foi empregado o teste de Qui-quadrado ou exato de Fisher e por meio das variáveis contínuas foi empregado o teste de Mann-Whitney. A idade dos pacientes variou entre 1 ano e 5 meses a 20 anos e 10 meses (mediana de 11 anos e 7 meses). Não foi observada diferença em relação ao sexo e a forma de apresentação clínica inicial mais freqüente foi a hematêmese em 13/22 pacientes (59%). O fator etiopatogênico mais implicado foi o cateterismo umbilical em 8/22 pacientes (36%). Dentre os exames laboratoriais, as aminotransferases, GGT e FA não tiveram alterações significativas. O hiperesplenismo foi representado principalmente pela trombocitopenia que esteve presente em 15/22 pacientes (68%). No estudo USG foi observado que o fígado, principalmente o lobo esquerdo, estava diminuído nos pacientes com TVP. Os sinais ecográficos de HP mais freqüentes foram a esplenomegalia que estava presente em todos os pacientes seguidos do aumento da espessura da parede da VB em 20/22 pacientes (91%), espessura do ligamento venoso em 16/18 pacientes (89%) e Shunt espleno-renal em 15/20 pacientes (75%). Litíase biliar foi observada em 3/22 pacientes (13,6%). Varizes da VB foram observadas em 13/22 pacientes (59%) e a contratilidade da VB foi menor no grupo de pacientes com TVP. Conclui-se que a hematêmese foi a forma de apresentação mais freqüente e o cateterismo umbilical é um importante fator etiopatogênico. A medida do baço, da espessura do ligamento venoso e da parede da vesícula biliar são bons indicadores de hipertensão portal. O fígado, principalmente o lobo esquerdo, está com a dimensão diminuída nos pacientes com TVP e as varizes da VB é uma complicação freqüente
Abstract: Portal vein thrombosis (PVT) is relatively rare disease that affects adults and children, consisting of a blockage of the portal vein, and portal hypertension (PH) is the most frequent development problem. The knowledge regarding to the clinical manifestations and diagnostics are not yet been used into the routine of the general pediatrician, pediatric gastroenterologist and ultrasonographic (USG) specialists. Due to this, the objective of this study was to analyze the clinical, laboratorial and USG characteristics of the pediatric patients with PVT. 22 children with clinical and USG diagnosis of PVT participated in the study. A paired sex and age group was used as control. A chart with identification data, presence of any etiopathogenic antecedent for PVT, symptom or sign of PH and laboratorial values of aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma glutamyltranferase (GGT), alkaline phosphatase (AP), prothrombin activity (PA), hemoglobin (Hb), leucocytes and platelets was filled up. At the USG examinations it was observed liver features such as surface, edge, parenchyma together with longitudinal and antero-posterior dimensions, studies of the gallbladder (GB) contractility and PH signs (thickness of the venous ligament, lesser omentum/aorta ratio, presence of GB varices, size of the spleen and splenorenal shunt). In order to compare both groups by categorical variables, Fisher¿s exact test or chi square test was used and by means of the continuous variables the Mann Whitney test was performed. The age of the patients varied from 1 year old and 5 months to 20 years old and 10 months (average of 11 years old and 7 months). Differences in relation to gender were not observed and also the hematemesis was the most frequent form of initial clinical presentation 13/22 (59%) of the patient. The implied etiopathogenic factor was the umbilical catheterism 8/22, (36%) patients. Within the laboratorial examinations, aminotransferases, GGT and AP had no significant changes. Hypersplenism was represented mainly by thrombocytopenia presented in 15/22 (68%) of the patients. At USG study, it was observed that, mainly the left lobe of the liver was diminished in the patients with TVP. The most frequent ecographic signals of PH were splenomegaly that was presented in all patients followed by an increased thickness of the GB walls in 20/22 (91%) patients, and the thickness of the venous ligament in 16/18 (89%) patients and splenorenal shunt in 15/20 (75%) of patients. Biliary lithiasis was observed in 3/22 patients (13,6%). Varices in the GB were observed in 13/22 patients (59%) and the contractility of the GB was lower in the group of patients with TVP. It was concluded that hematemesis was the most frequent form of presentation and that the umbilical catheterism is an important ethiopathogenic factor. The measurements of the spleen, the thickness of the venous ligament and of the wall of the GB are good indicators of PH. The liver, mainly the left lobe, is shown with reduced dimension in TVP patients and the varices of the GB are frequent complications in the patients with portal vein thrombosis
Doutorado
Pediatria
Doutor em Saude da Criança e do Adolescente