Title Duboka venska tromboza u djece s malignim bolestima
Title (english) Deep venous thrombosis in children with malignant diseases
Author Marta Despotović
Mentor Jelena Roganović (mentor)
Committee member Srđan Banac (predsjednik povjerenstva)
Committee member Srećko Severinski (član povjerenstva)
Committee member Kristina Lah Tomulić (član povjerenstva)
Granter University of Rijeka Faculty of Medicine (Department of Pediatrics) Rijeka
Defense date and country 2022-07-15, Croatia
Scientific / art field, discipline and subdiscipline BIOMEDICINE AND HEALTHCARE Clinical Medical Sciences Pediatrics
Abstract Uvod: Duboka venska tromboza (DVT) sve se češće dijagnosticira u djece s malignim bolestima. Etiologija je multifaktorijalna, a uključuje kongenitalne i stečene protrombotičke čimbenike.
Cilj: Cilj rada bio je istražiti čimbenike rizika za trombozu, lokalizaciju DVT-a, terapijski pristup i komplikacije DVT-a i antitrombotičke terapije u djece s malignim bolestima te usporediti dobivene rezultate s dostupnom literaturom.
Metode: U istraživanje je bilo uključeno osmero djece (5 dječaka i 3
... More djevojčice) s DVT-om koji su liječeni od malignih bolesti na Klinici za pedijatriju KBC-a Rijeka od 1. siječnja 2006. do 31. prosinca 2021. godine. Svim pacijentima bili su ugrađeni centralni venski kateteri (CVK).
Rezultati: Prosječna dob pacijenata bila je 10.4 godine (raspon 3 mjeseca – 17.5 godina). DVT je bila najčešća u djece s akutnom limfoblastičnom leukemijom. Dva pacijenta imala su DVT gornjih ekstremiteta, dva donjih ekstremiteta i dva desnog atrija, jedan trombozu cerebralnog venskog sinusa, a jedan pacijent je imao trombozu portalne vene. Četiri (50%) pacijenta imala su CVK-udruženu trombozu. Prirođena trombofilija uočena je u 5 (62.5%) pacijenata (MTHFR homozigotnost u 3 pacijenata i mutacija faktora V Leiden u 2 pacijenta). Najčešći čimbenici rizika za DVT bili su prisutnost CVK (100%), krvna grupa A i/ili B (75%), prirođena trombofilija (62.5%), istodobna primjena više protrombotičkih lijekova (62.5%) i dob iznad 10 godina (50%). Terapija izbora bio je niskomolekularni heparin (LMWH), s postignutom potpunom rekanalizacijom u 75% pacijenata. U 2 slučaja terapijskog neuspjeha učinjena je mehanička trombektomija. Dva pacijenta imala su posttrombotički sindrom i dvoje ponovnu trombozu.
Zaključak: Unatoč malom broju pacijenata, naši rezultati vezani uz liječenje, komplikacije liječenja i posttrombotičke komplikacije su u skladu s objavljenim podacima. S obzirom na povećani rizik i multifaktorijalnu etiologiju DVT-a u djece s malignim bolestima, neophodna je individualna i pažljiva procjena čimbenika rizika, te pravovremena dijagnoza i terapijska intervencija. Less
Abstract (english) Introduction: Deep venous thrombosis (DVT) is increasingly being diagnosed in children with malignancies. The etiology is multifactorial, and includes congenital and acquired prothrombotic factors.
Aim: The aim of the study was to investigate risk factors for thrombosis, localization of DVT, therapeutic approach, and complications of DVT and antithrombotic therapy in children with malignant diseases, and to compare the obtained results with available literature.
Methods: Eight children
... More (5 boys and 3 girls) with DVT treated for malignant diseases at the Department of Pediatrics, Clinical Hospital Center Rijeka, Croatia, between January 1, 2006, and December 31, 2021 were included in the study. All patients had implanted central venous catheters (CVC).
Results: The mean age was 10.4 years (range 3 months – 17.5 years). DVT was the most frequent in children with acute lymphoblastic leukemia. Two patients had DVT of the upper extremities, lower extremities and right atrium respectively, one patient had cerebral venous sinus thrombosis, and one patient had portal vein thrombosis. Four (50%) patients had CVK-related thrombosis. Congenital thrombophilia was observed in 5 (62.5%) patients (MTHFR homosigosity in 3 patients and Factor V Leiden in 2 patients). The most common risk factors for DVT were the presence of CVC (100%), blood group A and/or B (75%), congenital thrombophilia (62.5%), concomitant use of multiple prothrombotic drugs (62.5%) and age over 10 years (50%). The therapy of choice was low molecular weight heparin (LMWH), with achieved complete venous recanalization in 75% of patients. In 2 cases of therapeutic failure, mechanical thrombectomy was performed. Two patients had postthrombotic syndrome, and recurrent thrombosis was observed in 2 patients.
Conclusion: Despite a limited number of patients, our treatment-related outcomes, treatment adverse affects, and postthrombotic complications are consistent with published data. Given an increased risk and the multifactorial etiology of DVT in children with malignant diseases, individual and careful assessment for risk factors, and timely diagnosis and therapeutic intervention are essential. Less
Keywords
dijete
maligna bolest
pedijatrija
venski tromboembolizam
Keywords (english)
child
neoplasms
pediatrics
venous thromboembolism
Language croatian
URN:NBN urn:nbn:hr:184:080465
Study programme Title: Medicine Study programme type: university Study level: integrated undergraduate and graduate Academic / professional title: doktor/doktorica medicine (doktor/doktorica medicine)
Type of resource Text
File origin Born digital
Access conditions Open access
Terms of use
Created on 2022-07-01 11:05:50