USMF logo

Institutional Repository in Medical Sciences
of Nicolae Testemitanu State University of Medicine and Pharmacy
of the Republic of Moldova
(IRMS – Nicolae Testemitanu SUMPh)

Biblioteca Stiintifica Medicala
DSpace

University homepage  |  Library homepage

 
 
Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12710/24252
Full metadata record
DC FieldValueLanguage
dc.contributor.advisor
dc.contributor.authorCobileanschii, Eugeniu
dc.contributor.authorCobileanscaia, Liubov
dc.date.accessioned2023-05-10T09:43:21Z
dc.date.available2023-05-10T09:43:21Z
dc.date.issued2023
dc.identifier.citationCOBILEANSCHII, Eugeniu, COBILEANSCAIA, Liubov. Status of arterial hepatic flow in patients with acute duodenal ulcer. In: Cells and Tissues Transplantation. Actualities and Perspectives: the materials of the national scientific conf. with internat. participation, Chișinău: CEP Medicina. 2023, p. 51. ISBN 978-9975-82-313-5.en_US
dc.identifier.isbn978-9975-82-313-5
dc.identifier.urihttp://repository.usmf.md/handle/20.500.12710/24252
dc.description.abstractBackground. Disorder of the hepatic arterial circuit is particularly characteristic for complicated evolutionary forms of ulcer. There has been a reduction in the elasticity and tone of the arteries, an acceleration of hemodynamics in the large caliber arterial networks of the liver and a decrease in the filling of small and medium caliber arteries. Material and method. The study included 46 patients with acute UD - 32 men, 14 women; the average age is 39 ± 0.21 years. The hemodynamic indices were studied by means of color Doppler that allows us to direct the beam to the desired point of the visualized vessel and to calculate the flow rate in the area of the interest. -amplitude in the hepatic artery. Result. Normally, the linear velocity of blood flow in the hepatic artery is 59 ± 15 cm / s, diastolic - 21 ± 5 cm / s, the volume of the velocity of blood flow - 269 ± 115 ml / min, the resistance index (IR) - 0 .64 ± 0.02, pulsation index (IP) - 1.25 ± 0.16. The linear velocity of the blood flow ranged from 76.8 ± 0.8 cm / s to 85.5 ± 0.5 cm / s. The volume rate of portal blood flow in duodenal ulcer was 990 ± 69 ml / min. In the diagnosis of duodenal ulcer, the most significant specificity and sensitivity had a diastolic speed of blood flow, the index of resistance of the hepatic artery. The peripheral resistance index (IR) and the pulsation index (IP) in the hepatic artery were 25% and 30% higher, respectively, than these indices in the spleen vein. Conclusions. 1. Acceleration of blood flow in the hepatic artery (HA) is the informative hemodynamic parameter that invoke the secondary process of ulceration and ulcer cicatrization. 2. The most pronounced changes in hepatic blood flow occurred in severe duodenal ulcer, when against the background of stagnant blood flow in the portal system, an increase in arterial vascularization was established.en_US
dc.language.isoenen_US
dc.publisherCEP Medicinaen_US
dc.relation.ispartof„Cells and tissues transplantation. Actualities and perspectives” dedicated to the 10th anniversary of the founding of the Human Tissue and Cells Bank and to the 15th anniversary of the founding of the Laboratory of Tissue Engineering and Cells Culture of Nicolae Testemitanu State University of Medicine and Pharmacy of the Republic of Moldova, March 17-18th 2023, Chisinau, Republic of Moldovaen_US
dc.subjecthepatic arteryen_US
dc.subjectlinear velocity of blood flowen_US
dc.subjectresistance indexen_US
dc.subjectpulsation indexen_US
dc.titleStatus of arterial hepatic flow in patients with acute duodenal ulceren_US
dc.typeOtheren_US
Appears in Collections:The Materials of the National Scientific Conference with International Participation „Cells and tissues transplantation. Actualities and perspectives”

Files in This Item:
File Description SizeFormat 
Status_of_arterial_hepatic_flow_in_patients_with_acute_duodenal_ulcer.pdf91.12 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2013  Duraspace - Feedback