Anna Perek
Poznan University of Medical Sciences
6 Papers
16 Citations
Anna Perek is an academic researcher from Poznan University of Medical Sciences. The author has contributed to research in topics: Tunica media & Medicine. The author has an hindex of 3, co-authored 6 publications.
Chat about Author
Papers
Preexisting high expression of matrix metalloproteinase-2 in tunica media of saphenous vein conduits is associated with unfavorable long-term outcomes after coronary artery bypass grafting.
Bartłomiej Perek,Agnieszka Malinska,Marcin Misterski,Danuta Ostalska-Nowicka,Maciej Zabel,Anna Perek,Michał Nowicki +6 more
TL;DR: The strong expression of MMP-2 accompanied by reduced immunostaining of both TIMPs is associated with the development of the SV graft disease and unfavorable CABG outcomes.
Clinical presentation, surgical management, and outcomes of patients treated for aortic stenosis and coronary artery disease. Does age matter?
Bartłomiej Perek,Veronica Casadei,Mateusz Puślecki,Sebastian Stefaniak,Dawid Maison,Adrian Gwizdała,Anna Perek,Łukasz Szarpak,Marek Jemielity +8 more
TL;DR: Elderly patients undergoing combined procedures of AVR and CABG having more extensive CAD less often receive complete revascularisation, are at higher risk of early organ failure, and present markedly reduced rates of freedom from cardiac-related deaths throughout follow-up than younger subjects.
Routine transfusion of platelet concentrates effectively reduces reoperation rate for bleeding and pericardial effusion after elective operations for ascending aortic aneurysm.
Bartłomiej Perek,Sebastian Stefaniak,Anna Komosa,Anna Perek,Izabela Katyńska,Marek Jemielity +5 more
TL;DR: Routine intraoperative transfusions of PLT concentrates in patients with ascending aortic aneurysms significantly reduced a need for re-intervention due to both early bleeding and late cardiac tamponade.
6
Potentially positive ageing-related variations of medial smooth muscle cells in the saphenous veins used as aortocoronary bypass grafts.
Bartłomiej Perek,Agnieszka Malinska,Jerzy Gasowski,Danuta Ostalska-Nowicka,Anna Perek,Marek Jemielity,Maciej Zabel,Michał Nowicki +7 more
TL;DR: Age-dependent decreases in the expression of MMP-2 and CK-8 accompanied by increases in expression of SM-MHC, TIMP-2and TIMp-3 may promote SV graft patency and, thus, suggest a rationale for common use of SV grafts in the elderly.
Preoperative blood morphology and incidence of acute kidney injury after on-pump coronary artery bypass grafting - a single-center preliminary report.
Bartłomiej Perek,Dawid Maison,Szymon Budnick,Kinga Gębala,Veronica Casadei,Daniela Dadej,Artur Chmielewski,Marcin Ligowski,Piotr Buczkowski,Anna Perek,Marek Jemielity +10 more
- 28 Mar 2018
TL;DR: Hemoglobin concentration and red blood cell counts close to the lower limit of the normal range may enable identification of patients at risk of AKI early after CABG in CPB among individuals with normal preoperative biochemical parameters of renal function.
5