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Echocardiographic parameters in French Bulldogs, Pugs and Boston Terriers with brachycephalic obstructive airways syndrome
ID
Brložnik, Maja
(
Avtor
),
ID
Nemec Svete, Alenka
(
Avtor
),
ID
Erjavec, Vladimira
(
Avtor
),
ID
Domanjko-Petrič, Aleksandra
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(1,36 MB)
MD5: CEE751B0BA46E90ACC2F99FB35FE7BA2
URL - Izvorni URL, za dostop obiščite
https://bmcvetres.biomedcentral.com/articles/10.1186/s12917-023-03600-9
Galerija slik
Izvleček
Background In this prospective study, we hypothesized that dogs with signs of brachycephalic obstructive airway syndrome (BOAS) would show differences in left and right heart echocardiographic parameters compared with brachycephalic dogs without signs of BOAS and non-brachycephalic dogs. Results We included 57 brachycephalic (30 French Bulldogs 15 Pugs, and 12 Boston Terriers) and 10 non-brachycephalic control dogs. Brachycephalic dogs had significantly higher ratios of the left atrium to aorta and mitral early wave velocity to early diastolic septal annular velocity; smaller left ventricular (LV) diastolic internal diameter index; and lower tricuspid annular plane systolic excursion index, late diastolic annular velocity of the LV free wall, peak systolic septal annular velocity, late diastolic septal annular velocity, and right ventricular global strain than non-brachycephalic dogs. French Bulldogs with signs of BOAS had a smaller diameter of the left atrium index and right ventricular systolic area index; higher caudal vena cava at inspiration index; and lower caudal vena cava collapsibility index, late diastolic annular velocity of the LV free wall, and peak systolic annular velocity of the interventricular septum than non-brachycephalic dogs. Conclusions The differences in echocardiographic parameters between brachycephalic and non-brachycephalic dogs, brachycephalic dogs with signs of BOAS and non-brachycephalic dogs, and brachycephalic dogs with and without signs of BOAS indicate higher right heart diastolic pressures affecting right heart function in brachycephalic dogs and those with signs of BOAS. Most changes in cardiac morphology and function can be attributed to anatomic changes in brachycephalic dogs alone and not to the symptomatic stage.
Jezik:
Angleški jezik
Ključne besede:
dog
,
brachycephaly
,
BOAS
,
obstructive sleep apnea
,
echocardiography
,
right heart
,
craniosynostoses
,
dog diseases
,
veterinary surgery
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
VF - Veterinarska fakulteta
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2023
Št. strani:
13 str.
Številčenje:
Vol. 19, art. 49
PID:
20.500.12556/RUL-144349
UDK:
636.7.09:616-089
ISSN pri članku:
1746-6148
DOI:
10.1186/s12917-023-03600-9
COBISS.SI-ID:
141851395
Datum objave v RUL:
15.02.2023
Število ogledov:
556
Število prenosov:
78
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Objavi na:
Gradivo je del revije
Naslov:
BMC veterinary research
Založnik:
BioMed Central.
ISSN:
1746-6148
COBISS.SI-ID:
515674393
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Projekti
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P4-0053
Naslov:
Endokrini, imunski in encimski odzivi pri zdravih in bolnih živalih
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