Bougioukas, Ioannis

[["dc.bibliographiccitation.artnumber","91"],["dc.bibliographiccitation.journal","Journal of Cardiothoracic Surgery"],["dc.bibliographiccitation.volume","7"],["dc.contributor.author","Bougioukas, Ioannis"],["dc.contributor.author","Mikroulis, Dimitrios"],["dc.contributor.author","Popov, Aron Frederik"],["dc.contributor.author","Bougioukas, Georgios"],["dc.date.accessioned","2018-11-07T09:05:44Z"],["dc.date.available","2018-11-07T09:05:44Z"],["dc.date.issued","2012"],["dc.description.abstract","Takayasu's arteritis is an inflammatory arteriopathy which involves the aorta and its major branches, causing mainly stenosis of their lumen, though aneurysmal lesions can also occur. A young female with Takayasu's disease presented to our hospital with acute lung oedema due to severe aortic insufficiency and ascending aorta dilatation. She had already undergone distal ascending aorta and hemiarch replacement due to Standford type A aortic dissection five years ago. The patient had also undergone reconstruction of abdominal arteries' stenoses with extraanatomical bypass. We performed a Bentall procedure with a valved conduit and implantation of the coronary ostia as buttons on the conduit. A mechanical valved graft was used instead of a bioprosthesis, due to possible early degradation of a bioprosthesis. The postoperative course was uneventful and the one year follow-up was normal. Valve-sparing aortic root replacement should be avoided in Takayasu's arteritis due to high rate of recurrent regurgitation."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2012"],["dc.identifier.doi","10.1186/1749-8090-7-91"],["dc.identifier.isi","000311628400001"],["dc.identifier.pmid","23009107"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/8365"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/25393"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Biomed Central Ltd"],["dc.relation.issn","1749-8090"],["dc.rights","CC BY 2.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/2.0"],["dc.title","Re-do aortic operation in a young patient for aggressive Takayasu's arteritis"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","E174"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","The Heart Surgery Forum"],["dc.bibliographiccitation.lastpage","E177"],["dc.bibliographiccitation.volume","23"],["dc.contributor.author","Tirilomis, Theodor"],["dc.contributor.author","Bougioukas, Ioannis G."],["dc.contributor.author","Friedrich, Martin G."],["dc.contributor.author","Danner, Bernhard C."],["dc.contributor.author","Schoendube, Friedrich A."],["dc.date.accessioned","2020-12-10T18:42:40Z"],["dc.date.available","2020-12-10T18:42:40Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1532/hsf.2893"],["dc.identifier.eissn","1522-6662"],["dc.identifier.issn","1098-3511"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17343"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/78041"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.intern","Merged from goescholar"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Re-exploration Early after Cardiac Surgery in Adults: The Importance of Bleeding-Related Complications"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","502"],["dc.bibliographiccitation.issue","7"],["dc.bibliographiccitation.journal","Vascular and Endovascular Surgery"],["dc.bibliographiccitation.lastpage","506"],["dc.bibliographiccitation.volume","47"],["dc.contributor.author","Jebran, Ahmad Fawad"],["dc.contributor.author","Popov, Aron-Frederik"],["dc.contributor.author","Zenker, Dieter"],["dc.contributor.author","Bireta, Christian"],["dc.contributor.author","Friedrich, Martin"],["dc.contributor.author","Danner, Bernhard Christoph"],["dc.contributor.author","Bougioukas, Ioannis"],["dc.contributor.author","Schoendube, Friedrich Albert"],["dc.contributor.author","Stojanovic, Tomislav"],["dc.date.accessioned","2018-11-07T09:19:26Z"],["dc.date.available","2018-11-07T09:19:26Z"],["dc.date.issued","2013"],["dc.description.abstract","Objective: We conducted a retrospective study to compare short- and mid-term patencies of Viabahn with surgical above-knee prosthetic bypass (pAKB). Methods: The records of 52 patients with either pAKB (n = 25) or Viabahn (n = 27) were reviewed. The majority had Rutherford clinical grade 3. Patients were followed after 3, 6, and 12 months and yearly thereafter. Results: For Viabahn, the short-term (1-16 months) primary patency rate was 60% with a secondary patency rate of 90%, and mid-term (1-68 months) patencies of 47% and 83.3%, respectively. In pAKB, the short-term results revealed a primary patency rate of 78% with a secondary patency of 91% and mid-term results of 65% and 90%, respectively. No statistical difference was found concerning short-term patencies. Mid-term primary patency was lower for Viabahn (P < .05) and secondary patency proved no significant difference. Conclusion: Viabahn revealed similar short-term primary and secondary patencies but lower mid-term primary patency. It provides a good alternative therapy to pAKB."],["dc.identifier.doi","10.1177/1538574413495964"],["dc.identifier.isi","000324591400002"],["dc.identifier.pmid","23867203"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/13029"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/28635"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Sage Publications Inc"],["dc.relation.issn","1938-9116"],["dc.relation.issn","1538-5744"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Is There an Alternative to the Surgical Above-Knee Bypass in Treatment of Superficial Femoral Artery Disease? Experiences With Viabahn Stent Graft"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","68"],["dc.bibliographiccitation.journal","Journal of Cardiothoracic Surgery"],["dc.bibliographiccitation.volume","5"],["dc.contributor.author","Bougioukas, Ioannis"],["dc.contributor.author","Mikroulis, Dimitrios"],["dc.contributor.author","Danner, Bernhard"],["dc.contributor.author","Lawal, Lukman"],["dc.contributor.author","Eleftheriadis, Savvas"],["dc.contributor.author","Bougioukas, George"],["dc.contributor.author","Didilis, Vassilios N."],["dc.date.accessioned","2018-11-07T08:40:16Z"],["dc.date.available","2018-11-07T08:40:16Z"],["dc.date.issued","2010"],["dc.description.abstract","Kartagener syndrome consists of congenital bronchiectasis, sinusitis, and total situs inversus in half of the patients. A patient diagnosed with Kartagener syndrome was reffered to our department due to 3-vessel coronary disease. An off-pump coronary artery bypass operation was performed using both internal thoracic arteries and a saphenous vein graft. We performed a literature review for cases with Kartagener syndrome, coronary surgery and dextrocardia. Although a few cases of dextrocardia were found in the literature, no case of Kartagener syndrome was mentioned."],["dc.identifier.doi","10.1186/1749-8090-5-68"],["dc.identifier.isi","000282339700001"],["dc.identifier.pmid","20796272"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/6024"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/19188"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Biomed Central Ltd"],["dc.relation.issn","1749-8090"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Coronary artery bypass surgery in a patient with Kartagener syndrome: a case report and literature review"],["dc.type","review"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Journal of Cardiothoracic Surgery"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Bougioukas, Ioannis"],["dc.contributor.author","Jebran, Ahmad Fawad"],["dc.contributor.author","Grossmann, Marius"],["dc.contributor.author","Friedrich, Martin"],["dc.contributor.author","Tirilomis, Theodor"],["dc.contributor.author","Schoendube, Friedrich A."],["dc.contributor.author","Danner, Bernhard Christoph"],["dc.date.accessioned","2018-10-10T09:54:39Z"],["dc.date.available","2018-10-10T09:54:39Z"],["dc.date.issued","2017-01-25"],["dc.description.abstract","Re-exploration for bleeding accounts for increased morbidity and mortality after major cardiac operations. The use of temporary epicardial pacemaker wires is a common procedure at many departments. The removal of these wires postoperatively can potentially lead to a serious bleeding necessitating intervention. From Jan 2011 till Dec 2015 a total of 4244 major cardiac procedures were carried out at our department. We used temporary epicardial pacemaker wires in all cases. We collected all re-explorations for bleeding and pericardial tamponade from our surgical database and then we focused on the late re-explorations, meaning on the 4th postoperative day and thereafter, trying to identify the removal of the temporary pacemakerwires as the definite cause of bleeding. Patients’ records and medication were examined. Thirty-nine late re-explorations for bleeding, consisting of repeat sternotomies, thoracotomies and subxiphoid pericardial drainages, were gathered. Eight patients had an acute bleeding incidence after removal ofthe temporary wires (0.18%). In four of these patients, a pericardial drainage was inserted, whereas the remaining patients were re-explorated through a repeat sternotomy. Two patients died of the acute pericardial tamponade,three had a blood transfusion and one had a wound infection. Seven out of eight patients were either on dualantiplatelet therapy or on combination of aspirin and vitamin K antagonist. A need for re-exploration due to removal of the temporary pacemaker wires is a very rare complication, which however increases morbidity and mortality. Adjustment of the postoperative anticoagulation therapy at the time of removal of the wires could further minimize or even prevent this serious complication."],["dc.identifier.doi","10.1186/s13019-017-0569-5"],["dc.identifier.gro","633982"],["dc.identifier.pmid","28122567"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14188"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/15938"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.relation.eissn","1749-8090"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Is there a correlation between late re-exploration after cardiac surgery and removal of epicardial pacemaker wires?"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","273"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Interactive Cardiovascular and Thoracic Surgery"],["dc.bibliographiccitation.lastpage","279"],["dc.bibliographiccitation.volume","23"],["dc.contributor.author","Bougioukas, Ioannis"],["dc.contributor.author","Didilis, Vassilios N."],["dc.contributor.author","Emigholz, Jenny"],["dc.contributor.author","Waldmann-Beushausen, Regina"],["dc.contributor.author","Stojanovic, Tom"],["dc.contributor.author","Muehlfeld, Christian"],["dc.contributor.author","Schoendube, Friedrich Albert"],["dc.contributor.author","Danner, Bernhard Christoph"],["dc.date.accessioned","2018-11-07T10:10:44Z"],["dc.date.available","2018-11-07T10:10:44Z"],["dc.date.issued","2016"],["dc.description.abstract","OBJECTIVES: Lung ischaemia-reperfusion injury (LIRI) frequently occurs after lung transplantation or cardiac surgery with cardiopulmonary bypass, thus increasing postoperative morbidity and mortality. As LIRI is associated with the release of reactive oxygen species and a subsequent inflammatory reaction, we tested whether amifostine, a thiol and free radical scavenger, has a beneficial effect on LIRI. METHODS: A total number of 72 Wistar rats were subjected to LIRI with or without a single or double dose of amifostine (100 mg/kg, intraperitoneally). Experimental induction of LIRI was performed by clamping either the left lung hilum or the pulmonary artery alone for 60 min, followed by 90 min of reperfusion. Control groups consisted of LIRI and NaCl, a sham group and a no intervention group (baseline). At the end of the experiments, the left lung was analysed by quantitative RT-PCR of inflammatory marker gene expression, western blot of activated nuclear factor-kappa B (NF-kappa B) and light and electron microscopy. RESULTS: In placebo and amifostine groups, the expression levels of pro-inflammatory markers were increased significantly and to a similar extent independent of the type of ischaemia induction. In contrast, amifostine reduced the activation of NF-kappa B in comparison with placebo. This effect was present independent of the type of ischaemia or the application of a single or double dose of amifostine. However, oedema formation, blood-gas barrier damage and inflammatory reaction were similar in all amifostine or placebo LIRI groups. CONCLUSIONS: Despite a significant reduction in NF-kappa B activation, amifostine failed to decrease the inflammatory response and structural changes induced by LIRI in this experimental setting."],["dc.identifier.doi","10.1093/icvts/ivw105"],["dc.identifier.isi","000383248800017"],["dc.identifier.pmid","27121071"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/39918"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Oxford Univ Press"],["dc.relation.issn","1569-9285"],["dc.relation.issn","1569-9293"],["dc.title","The effect of amifostine on lung ischaemia-reperfusion injury in rats"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","30"],["dc.bibliographiccitation.issue","01"],["dc.bibliographiccitation.journal","The Thoracic and Cardiovascular Surgeon Reports"],["dc.bibliographiccitation.lastpage","32"],["dc.bibliographiccitation.volume","05"],["dc.contributor.author","Bougioukas, Ioannis"],["dc.contributor.author","Hoppe, Uta"],["dc.contributor.author","Danner, Bernhard"],["dc.contributor.author","Schoendube, Friedrich"],["dc.date.accessioned","2021-06-01T10:50:58Z"],["dc.date.available","2021-06-01T10:50:58Z"],["dc.date.issued","2016"],["dc.identifier.doi","10.1055/s-0036-1580601"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/86842"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.relation.eissn","2194-7643"],["dc.relation.issn","2194-7635"],["dc.title","Surgical Myectomy after Failed Ablation for Hypertrophic Obstructive Cardiomyopathy"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","21"],["dc.bibliographiccitation.journal","Journal of Cardiothoracic Surgery"],["dc.bibliographiccitation.volume","8"],["dc.contributor.author","Ort, Katharina R."],["dc.contributor.author","Jebran, Ahmad Fawad"],["dc.contributor.author","Bireta, Christian"],["dc.contributor.author","Danner, Bernhard Christoph"],["dc.contributor.author","Bougioukas, Ioannis"],["dc.contributor.author","Schoendube, Friedrich Albert"],["dc.contributor.author","Popov, Aron-Frederik"],["dc.date.accessioned","2018-11-07T09:29:01Z"],["dc.date.available","2018-11-07T09:29:01Z"],["dc.date.issued","2013"],["dc.description.abstract","Daptomycin in combination with surgical therapy has shown to be effective for treatment of deep sternal wound infection in cardiac surgery. However, till now midterm results in terms of re-infection or re-operation in patients who were successfully treated with daptomycin for gram-positive deep sternal wound infection are not published. Herein, we present midterm results in patients treated successfully with daptomycin after cardiac surgery."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2013"],["dc.identifier.doi","10.1186/1749-8090-8-21"],["dc.identifier.isi","000315669900001"],["dc.identifier.pmid","23351310"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/8635"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/30922"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Biomed Central Ltd"],["dc.relation.issn","1749-8090"],["dc.rights","CC BY 2.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/2.0"],["dc.title","Midterm results after treatment of gram-positive deep sternal wound infections with daptomycin for cardiac surgery patients"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.subtype","letter_note"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","e12449"],["dc.bibliographiccitation.issue","40"],["dc.bibliographiccitation.journal","Medicine"],["dc.bibliographiccitation.volume","97"],["dc.contributor.author","Waezi, Narges"],["dc.contributor.author","Saha, Shekhar"],["dc.contributor.author","Bougioukas, Ioannis"],["dc.contributor.author","Emmert, Alexander"],["dc.contributor.author","Danner, Bernhard Christoph"],["dc.contributor.author","Baraki, Hassina"],["dc.contributor.author","Kutschka, Ingo"],["dc.contributor.author","Zenker, Dieter"],["dc.contributor.author","Stojanovic, Tomislav"],["dc.contributor.author","Jebran, Ahmad Fawad"],["dc.date.accessioned","2020-12-10T18:20:04Z"],["dc.date.available","2020-12-10T18:20:04Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1097/MD.0000000000012449"],["dc.identifier.issn","0025-7974"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15374"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/75455"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.intern","Merged from goescholar"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Viabahn stent graft compared with prosthetic surgical above-knee bypass in treatment of superficial femoral artery disease"],["dc.title.alternative","Long-term results of a retrospective analysis"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","73"],["dc.bibliographiccitation.journal","BMC Nephrology"],["dc.bibliographiccitation.volume","18"],["dc.contributor.author","Friedrich, Martin G."],["dc.contributor.author","Bougioukas, Ioannis"],["dc.contributor.author","Kolle, Johanna"],["dc.contributor.author","Bireta, Christian"],["dc.contributor.author","Jebran, Ahmad Fawad"],["dc.contributor.author","Placzek, Marius"],["dc.contributor.author","Tirilomis, Theodor"],["dc.date.accessioned","2018-11-07T10:27:14Z"],["dc.date.available","2018-11-07T10:27:14Z"],["dc.date.issued","2017"],["dc.description.abstract","Background: Renal injury is a serious complication after cardiac surgery and therefore, early detection and much more prediction of postoperative kidney injury is desirable. Neutrophil gelatinase-associated lipocalin (NGAL) is a predictive biomarker of acute kidney injury and may increase after cardiopulmonary bypass (CPB). However, time correlation of NGAL expression and severity of renal injury is still unclear. The aim of our study was to investigate CPB-related urine NGAL (uNGAL) secretion in correlation to postoperative renal function. Methods: Data of NGAL expression along with clinical data of 81 patients (52 male and 29 female) were included in this study. Mean age of the patients was 66.8 +/- 12.8 years. Urine NGAL was measured at seven time points (T-0: baseline; T-1: start CPB, T-2: 40 min on CPB; T-3: 80 min on CPB; T-4: 120 min on CPB; T-p1: 15 min after CPB; T-p2: 4 h after admission to the intensive care unit) and renal function in the postoperative period was classified daily according to Acute Kidney Injury Network (Ronco et al, Int J Artif Organs 30(5): 373-6) criteria (AKIN). Results: Expression of uNGAL increased at T-4 (120 min on CPB) and post-CPB (T-p1 and T-p2; p < 0.01 vs. baseline) but there was no correlation between uNGAL level and duration of CPB nor between uNGAL expression and occurrence of postoperative kidney injury. The renal function over 10 days after surgery remained normal in 50 patients (AKIN level 0), 18 patients (22%) developed mild and insignificant renal injury (AKIN level 1), eight patients (10%) developed moderate renal failure (AKIN level 2), and five patients (6%) severe kidney failure (AKIN level 3). Twenty-four out of 31 patients developed renal failure within the first 48 h after surgery. However, there was no correlation between uNGAL expression and severity of acute renal failure. Conclusion: Although uNGAL expression increased after CPB, the peak values neither predict acute postoperative kidney injury, nor severity of the injury."],["dc.identifier.doi","10.1186/s12882-017-0479-8"],["dc.identifier.isi","000397681200001"],["dc.identifier.pmid","28222690"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14308"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/43208"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","PUB_WoS_Import"],["dc.publisher","Biomed Central Ltd"],["dc.relation.issn","1471-2369"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","NGAL expression during cardiopulmonary bypass does not predict severity of postoperative acute kidney injury"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]