Early progression of cardiac allograft vasculopathy assessed by quantitative coronary angiography: A single centre prospective study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F18%3A00076559" target="_blank" >RIV/00023001:_____/18:00076559 - isvavai.cz</a>

Výsledek na webu

<a href="https://ac.els-cdn.com/S0010865017300073/1-s2.0-S0010865017300073-main.pdf?_tid=df6e0182-c525-47cf-8af5-c85aadeca08b&acdnat=1523961862_4f28e9bb00f925c2028d6fe9314b62be" target="_blank" >https://ac.els-cdn.com/S0010865017300073/1-s2.0-S0010865017300073-main.pdf?_tid=df6e0182-c525-47cf-8af5-c85aadeca08b&acdnat=1523961862_4f28e9bb00f925c2028d6fe9314b62be</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.crvasa.2017.03.002" target="_blank" >10.1016/j.crvasa.2017.03.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Early progression of cardiac allograft vasculopathy assessed by quantitative coronary angiography: A single centre prospective study

Popis výsledku v původním jazyce

Introduction: Early diagnosis of cardiac allograft vasculopathy (CAV) becomes a crucial step in management of post-transplant patients since it can be attenuated by specific clinical approaches. Materials and methods: We enrolled 48 consecutive patients in this prospective, observational, single centre study. Early development of CAV was assessed by two independent reviewers using quantitative coronary angiography (QCA) in the 1st and 12th month after heart transplantation (HTx). We examined the relationship between CAV and selected clinical and serological variables. Results: A significant mean lumen diameter (MLD) loss was observed in all major coronary artery branches within 12 months after HTx. MLD loss was as follows - RCA (3.52 mm -&gt; 3.25 mm, P = 0.0008), LCx (3.68 mm -&gt; 3.42 mm, P &lt; 0.0001) and LAD (3.95 mm -&gt; 3.69, P &lt; 0.0001). Among the patient cohort, 14 CAV rapid progressors (14/48, 29.2%) were identified. Their sum of MLD loss in all monitored arteries within 12 months after HTx reached &gt;= 10%. An increased heart rate in the 12th month after HTx reflected the younger age of a donor (P = 0.01), but was not associated with rapid progression of CAV. The most important predictor of rapid progression of CAV was increased serum level of B-type natriuretic peptide (BNP) soon after HTx (3rd day after HTx, P = 0.04). Conclusion: A significant reduction of MLD was observed in all major coronary arteries as early as within the first year after HTx. Early elevation of BNP serum levels predicted rapid progression of CAV. The presumption that faster heart rate is involved in the development of CAV in HTx recipients was not confirmed.

Název v anglickém jazyce

Early progression of cardiac allograft vasculopathy assessed by quantitative coronary angiography: A single centre prospective study

Popis výsledku anglicky

Introduction: Early diagnosis of cardiac allograft vasculopathy (CAV) becomes a crucial step in management of post-transplant patients since it can be attenuated by specific clinical approaches. Materials and methods: We enrolled 48 consecutive patients in this prospective, observational, single centre study. Early development of CAV was assessed by two independent reviewers using quantitative coronary angiography (QCA) in the 1st and 12th month after heart transplantation (HTx). We examined the relationship between CAV and selected clinical and serological variables. Results: A significant mean lumen diameter (MLD) loss was observed in all major coronary artery branches within 12 months after HTx. MLD loss was as follows - RCA (3.52 mm -&gt; 3.25 mm, P = 0.0008), LCx (3.68 mm -&gt; 3.42 mm, P &lt; 0.0001) and LAD (3.95 mm -&gt; 3.69, P &lt; 0.0001). Among the patient cohort, 14 CAV rapid progressors (14/48, 29.2%) were identified. Their sum of MLD loss in all monitored arteries within 12 months after HTx reached &gt;= 10%. An increased heart rate in the 12th month after HTx reflected the younger age of a donor (P = 0.01), but was not associated with rapid progression of CAV. The most important predictor of rapid progression of CAV was increased serum level of B-type natriuretic peptide (BNP) soon after HTx (3rd day after HTx, P = 0.04). Conclusion: A significant reduction of MLD was observed in all major coronary arteries as early as within the first year after HTx. Early elevation of BNP serum levels predicted rapid progression of CAV. The presumption that faster heart rate is involved in the development of CAV in HTx recipients was not confirmed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30201 - Cardiac and Cardiovascular systems

Projekt

—

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Cor et vasa

ISSN

0010-8650

e-ISSN

—

Svazek periodika

60

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

"E59"-"E65"

Kód UT WoS článku

000426976600011

EID výsledku v databázi Scopus

2-s2.0-85017117435