Publications by authors named "Tuomas Tauriainen"

Unlabelled: Normal childhood growth is an indicator of good health, but data addressing the growth of children born with abdominal wall defects (AWDs) are limited. The detailed growth phenotypes of children born with gastroschisis or omphalocele are described and compared to peers without AWDs from birth to adolescence. Data from 183 gastroschisis and 144 omphalocele patients born between 1993 and 2017 were gathered from Finnish nationwide registers and electronic health records.

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  • The study aimed to assess the outcomes of isolated coronary artery bypass grafting (CABG) in patients with or without revascularization of the occluded right coronary artery (RCA).
  • Based on a large European registry, the analysis included 724 patients with RCA occlusion, revealing that one-third did not undergo revascularization, showing variability among medical centers.
  • Results indicated that patients without RCA revascularization had a higher 5-year all-cause mortality rate (17.7%) and an increased risk of major adverse cardiovascular and cerebrovascular events (MACCE) compared to those who had the procedure (24.7% vs. 15.7%).
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  • The study aimed to evaluate how the experience of surgeons and the volume of surgeries performed at hospitals affect early results in patients undergoing off-pump coronary artery bypass (OPCAB) surgery.
  • A total of 1,549 patients from a larger registry were analyzed, comparing outcomes between experienced OPCAB surgeons and non-OPCAB surgeons, as well as between high and low volume centres.
  • Results indicated that surgeries by experienced surgeons and at high volume centres led to shorter procedure times, fewer complications, lower 30-day mortality rates, and shorter hospital stays, highlighting their importance for better patient outcomes.
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Background: Patients with severe aortic stenosis and left ventricular systolic dysfunction have a poor prognosis, and this may result in inferior survival also after aortic valve replacement. The outcomes of transcatheter and surgical aortic valve replacement were investigated in this comparative analysis.

Methods: The retrospective nationwide FinnValve registry included data on patients who underwent transcatheter or surgical aortic valve replacement with a bioprosthesis for severe aortic stenosis.

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Objectives: The aim of the present study was to evaluate the risk of late mortality and major adverse cardiovascular and cerebral events after coronary artery bypass grafting (CABG) in patients with prior percutaneous coronary intervention (PCI).

Methods: A total of 2948 patients undergoing isolated CABGs were included in a prospective multicenter registry. Outcomes were adjusted for multiple covariates in logistic regression, Cox proportional hazards analysis and competing risk analysis.

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Purpose: The aim of the study was to compare and evaluate the utility of three different risk stratification scores for gastroschisis neonates; simple/complex gastroschisis, gastroschisis prognostic score and risk stratification index.

Methods: Data of neonates born with gastroschisis between the years 1993 and 2015 were collected. The national registers and patient records of four Finnish University Hospitals were retrospectively reviewed.

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Objectives: The authors aimed to investigate the impact of severe bleeding and use of red blood cell (RBC) transfusion on the development of postoperative stroke after surgical (SAVR) and transcatheter aortic valve replacement (TAVR), taken from the FinnValve registry.

Design: Nationwide, retrospective observational study.

Setting: Five Finnish university hospitals participated in the registry.

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New means to reduce excessive antibiotic use are urgently needed. This study tested dual-light aPDT against biofilm with different relative ratios of light energy with indocyanine green. We applied single-light aPDT (810 nm aPDT, 405 aBL) or dual-light aPDT (simultaneous 810 nm aPDT and 405 nm aBL), in both cases, together with the ICG photosensitizer with constant energy of 100 or 200 J/cm.

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Purpose: During cancer treatment, oral mucositis due to radiotherapy or chemotherapy often leads to disruption of the oral mucosa, enabling microbes to invade bloodstream. Viridans streptococcal species are part of the healthy oral microbiota but can be frequently isolated from the blood of neutropenic patients.  We have previously shown the antibacterial efficacy of dual-light, the combination of antibacterial blue light (aBL) and indocyanine green photodynamic therapy (aPDT).

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Article Synopsis
  • The study aimed to evaluate treatment methods for gastroschisis across four university hospitals in Finland, analyzing data from neonates born between 1993 and 2015.
  • A total of 154 patients were examined, with key outcomes such as mortality and length of stay showing no significant differences among hospitals, but variations were noted in mechanical ventilation duration and other postoperative factors.
  • The results indicated that while short and long-term mortality rates were similar, there were notable differences in some postoperative outcomes among the hospitals, leading to the conclusion that hospital choice didn't impact mortality but affected other aspects of care.
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The aim of this study was to investigate the impact of anatomical site status and major vascular complication (MVC) severity on the outcome of transfemoral transcatheter aortic valve replacement (TF-TAVR). The FinnValve registry enrolled consecutive TAVR patients from 2008 to 2017. MVC was divided into 2 groups: non-access site-related MVC (i.

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The aim of the present study was to assess the prognostic factors for the outcome of gastroschisis in Finland. A retrospective multicenter study of gastroschisis patients born between 1993 and 2015 in four Finnish university hospitals was undertaken, collecting perinatal, surgical, and clinical data of neonates for uni- and multifactorial modeling analysis. The aim of the present study was to identify risk factors for mortality and the composite adverse outcome (death and/or short bowel syndrome or hospital stay > 60 days).

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Background: Three-dimensional (3D) imaging has been suggested to improve learning and performance of laparoscopy. We sought to investigate whether 3D imaging could improve the outcomes after laparoscopic cholecystectomy.

Materials And Methods: Two-hundred and forty-one consecutive patients underwent elective or urgent laparoscopic cholecystectomy using 2D (n = 111) and 3D (n = 130) imaging equipments from March 2017 to March 2019 at the Kainuu Central Hospital, Finland.

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Objectives: The aim of this study was to evaluate the incidence and prognostic impact of paravalvular regurgitation (PVR) on the outcome after transcatheter (TAVR) and surgical aortic valve replacement (SAVR) for aortic stenosis.

Methods: The nationwide FinnValve registry included data on 6463 consecutive patients who underwent TAVR (n = 2130) or SAVR (n = 4333) with a bioprosthesis for the treatment of aortic stenosis during 2008-2017. The impact of PVR at discharge after TAVR and SAVR on 4-year mortality was herein investigated.

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Whether the subtype of atrial fibrillation affects outcomes after transcatheter aortic valve replacement for aortic stenosis is unclear. The nationwide FinnValve registry included 2130 patients who underwent primary after transcatheter aortic valve replacement for aortic stenosis during 2008-2017. Altogether, 281 (13.

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Background: The impact of patient-prosthesis mismatch (PPM) on long-term outcome after surgical aortic valve replacement (SAVR) is controversial. We sought to investigate the incidence of PPM and its impact on survival and reinterventions in a Finnish nationwide cohort.

Methods: In the context of the nationwide FinnValve registry, we identified 4097 patients who underwent SAVR with a stented bioprosthesis with or without myocardial revascularization.

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Background: Conduction defects requiring permanent pacemaker (PPM) implantation are frequent complications occurring after surgical (SAVR) and transcatheter aortic valve replacement (TAVR).

Methods: Patients who underwent TAVR or SAVR with a bioprosthesis from the nationwide FinnValve registry were the subjects of this study. Patients with prior PPM, who received a sutureless prosthesis, or required cardiac resynchronization therapy or implantable cardioverter defibrillator were excluded from this analysis.

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Background: Bilateral internal mammary artery (BIMA) grafting largely is underutilized in patients undergoing coronary artery bypass grafting (CABG), partly because of the perceived increased complexity of the procedure.

Aims: In this study, we evaluated whether BIMA grafting can safely be performed also in centers, where this revascularization strategy infrequently is adopted.

Methods: Out of 6,783 patients from the prospective multicenter E-CABG study, who underwent isolated non- emergent CABG from January 2015 to December 2016, 2,457 underwent BIMA grafting and their outcome was evaluated in this analysis.

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Background: There is limited information on the longer-term outcome after transcatheter aortic valve replacement (TAVR) with new-generation prostheses compared to surgical aortic valve replacement (SAVR). The aim of this study was to compare the mid-term outcomes after TAVR with Sapien 3 and SAVR with Perimount Magna Ease bioprostheses for severe aortic stenosis.

Methods: In a retrospective study, we included patients who underwent transfemoral TAVR with Sapien 3 or SAVR with Perimount Magna Ease bioprosthesis between January 2008 and October 2017 from the nationwide FinnValve registry.

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Background: The data on acute kidney injury (AKI) in patients without chronic kidney disease (CKD) after transcatheter aortic valve replacement (TAVR) are limited. The study sought to compare the incidence of AKI and its impact on 5-year mortality after TAVR and surgical aortic valve replacement (SAVR) in patients without CKD.

Methods: This registry included data from 6463 consecutive patients who underwent TAVR or SAVR.

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Objectives: This study aims to investigate the incidence and determinants of major early adverse events in low-risk patients undergoing isolated coronary artery bypass grafting (CABG).

Methods: The multicentre E-CABG registry included 7352 consecutive patients who underwent isolated CABG from January 2015 to December 2016. Patients with an European System for Cardiac Operative Risk Evaluation (EuroSCORE) II of <2% and without any major comorbidity were the subjects of the present analysis.

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Aim: The aim of this study was to assess the outcome of transcatheter aortic valve replacement (TAVR) in patients with cancer.

Methods: This is a retrospective study from the nationwide FinnValve registry on 2130 consecutive patients who underwent TAVR for severe AS from January 2008 to October 2017.

Results: In this cohort, 417 patients (19.

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Background: Recent surgical bovine pericardial prostheses are widely used despite limited data on their long-term durability.

Methods: This is a comparative analysis of the outcome of the Trifecta (Abbott, Abbott Park, IL) and Perimount Magna Ease (Edwards, Lifesciences Corp, Irvine, CA) bioprostheses from the FinnValve registry, a Finnish nationwide database including patients with aortic stenosis who underwent transcatheter or surgical aortic valve replacement with a bioprosthesis between 2008 and 2017.

Results: Overall 2216 patients (mean age, 74.

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