Exceptional life-threatening complication 19 years after Ravitch correction of pectus excavatum.

BACKGROUND: Ravitch technique of chest correction has been considered, although invasive, as a safe and efficacious surgical method. CASE: We describe a case of a 35-year-old woman with cardiac tamponade and in cardiogenic shock due to exceptional late complication after pectus excavatum reconstruction by means of classic Ravitch technique 19 years earlier. This very late adverse event was caused by a broken metal sternal wire that injured the wall of the ascending aorta. The patient underwent salvage repair of this segment of the aorta in cardiopulmonary bypass. Postoperative course and postdischarge 3-year follow-up have been uneventful. CONCLUSION: Therefore, life-threatening cardiovascular complications may occur even many years after reconstructive surgery for chest deformity.

Autologous fibrin sealant application in cardiac surgery - a single-centre observational study.

INTRODUCTION: To minimize the risk of blood loss and post-transfusion complications in patients undergoing cardiovascular surgery, different strategies are used. AIM: To analyse the efficacy of the intraoperative use of autologous fibrin glue to seal suture lines of cardiac and vascular structures. MATERIAL AND METHODS: The early results of 62 patients who underwent complex cardiac operations in extracorporeal circulation were analysed. In a half of them Vivostat autologous fibrin sealant in addition to the routine haemostatic agents was applied (study group), whereas in the second group (matched-pair control group) only standard haemostatics were used. Among many other factors, special attention was paid to postoperative drainage and blood products used. RESULTS: The mean age of the patients and prevalence of comorbidities did not differ between groups. Generally, in the study group fewer haemostatic agents were used. For example, Preveleak tissue glue was applied in 3.2% of studied cases compared to one third of control patients (p = 0.008). The thoracic drainage on either day 0 or day 1 was also similar. The number of patients who received blood products did not differ between groups. More importantly, there were no significant differences in in-hospital mortality and prevalence of other postoperative complications. CONCLUSIONS: In this study it was found that application of autologous fibrin glue was safe and might limit use of standard haemostatic agents. Taking into account the lack of potential threats related to the transmission of infections and immune responses, it may be an interesting alternative to the previously used local haemostatics.

Impact of previous percutaneous coronary interventions on the course and clinical outcomes of coronary artery bypass grafting.

BACKGROUND: Despite the increasing number of patients after percutaneous coronary intervention (PCI) requiring coronary artery bypass grafting (CABG), studies on the impact of these procedures on surgical revascularisation outcomes are sparse. Furthermore, advances in cardiology require reassessment of their potential prognostic significance. AIM: We sought to assess the influence of previous PCI on CABG outcomes. METHODS: A total of 211 consecutive patients scheduled for CABG were enrolled into this prospective study. Patients after PCI (group 1, n = 99) were compared with subjects with no history of PCI (group 2, n = 112) in terms of preoperative, operative, and postoperative data. All the patients were followed-up for the incidence of in-hospital (cardiogenic shock, myocardial infarction, stroke, acute renal failure, reoperation, death) and long-term (overall mortality, occlusion of at least one graft in 64-row computed tomography) clinical endpoints. RESULTS: Group 1 had more advanced heart failure and coronary artery disease as reflected by New York Heart Association (2.43 ± 0.57 vs. 2.17 ± 0.68; p < 0.001) and Canadian Cardiovascular Society (2.44 ± 0.59 vs. 2.03 ± 0.65; p < 0.001) scales, respectively. Compared with group 2, longer aortic cross-clamp (33.5 ± 9.9 vs. 29.5 ± 8.4; p < 0.05) and cardiopul-monary bypass (67.5 ± 28.2 vs. 56.5 ± 17.9; p < 0.001) times were observed as well as a higher number of implanted grafts (3.0 ± 0.7 vs. 2.8 ± 0.70; p < 0.05). No significant differences were observed in terms of in-hospital clinical endpoints. During 12 ± 3.41 months of follow-up group 1 had higher mortality (5.05% vs. 0%; p < 0.05) but similar graft patency. CONCLUSIONS: "Stent-loaded" patients undergo more time-consuming CABG with a higher number of grafts. Furthermore, they have higher long-term mortality but similar graft patency and in-hospital mortality/morbidity.

[Non-bacterial thrombotic endocarditis on the bicuspid aortic valve in a 25-year-old male with lupus anticoagulant]. / Niebakteryjne zakrzepowe zapalenie wsierdzia na dwuplatkowej zastawce aortalnej u 25-letniego mezczyzny z antykoagulantem toczniowym.

Non-bacterial thrombotic endocarditis (NBTE) is characterized by presence of sterile vegetations that develop from fibrin and platelets on heart valves. The main conditions predisposing to NBTE are malignancy, autoimmune diseases and other hypercoagulable states. The authors describe a case of a 25-year-old male, in whom NBTE was diagnosed on the bicuspid aortic valve. The presence of significant aortic regurgitation and dental caries were initially suggestive of infective endocarditis; although, serial blood culture were negative and procalcytonin concentration was within normal ranges. Empiric antibiotic therapy did not result in diminishing of vegetations, similarly to the anticoagulation treatment initiated when strongly positive lupus anticoagulant was detected in laboratory findings. Aortic valve replacement was necessary. Bacteriologic examination of the excised valve was negative. Widespread fibrin masses at different stages of organization on the leaflets confirmed NBTE in histopathologic assessment. Lupus anticoagulant was probably secondary to thyroid autoimmune disease.

Penetrating thoracic injuries - treatment of two patients after suicide attempts.

Thoracic injuries are usually caused by penetrating or blunt trauma. The primary method of treatment is surgery. This study describes two cases of male patients with stab wounds of the chest resulting from suicide attempts. The first case involved a 29-year-old patient transported and admitted to the hospital with a knife still in his chest; its blade extended from the jugular notch to the 5(th) thoracic vertebra but did not damage any important structures. The applied treatment, limited to evacuating the knife, resulted in a satisfactory outcome, and the patient was discharged from the intensive care unit (ICU) in good condition. The second patient reached the hospital on his own. On admission, he did not reveal the real cause of the wound; however, in view of his deteriorating condition, he admitted that the knife penetrated deeply into the mediastinum. In this case, sternotomy was necessary to stop the bleeding of the pulmonary trunk and internal thoracic artery. After completion of treatment, the patient was discharged in good condition. The described management of life-threatening situations conducted by a multidisciplinary team of consultants enabled the choice of optimal treatment methods and resulted in successful outcomes.

[Septic shock in 23 year old female patient after surgical correction of the nasal septum effectively treated in the intensive care unit]. / Wstrzas septyczny u 23-letniej pacjentki po operacji korekcji przegrody nosa leczony skutecznie w oddziale intensywnej terapii.

A female patient 23 years old was admitted to the medical intensive care unit due to sudden loss of consciousness and seizures. At the time of admition observed lack of consciousness, seizures and severe critical condition was observed. Meningitis and septic shock were diagnosed. Based on computed tomography performed on the first day--inflammation of the sinuses soft tissues was diagnosed. Suspected cause of infection was performed 6 weeks earlier surgical correction of the nasal septum. In the next stage of treatment on the seventh day after admission the functional endoscopic sinus surgery was performed. Due to massive tissue hypoperfusion the necrosis in the skin of the lower limbs occurred. Due to the lack of effectiveness antimicrobial therapy use of intravenous ceftaroline was administrated. Effective treatment allowed in day 11 to wean the patient from the ventilator. At the day 26 the patient was transferred to a hospital in the place of residence.

Readmission to an intensive care unit after cardiac surgery: reasons and outcomes.

BACKGROUND: Intensive care unit (ICU) readmission after cardiac surgery is believed to be associated with higher in-hospital mortality and may predict poor outcomes. ICU readmissions use resources and increase treatment costs. AIM: To determine reasons for readmission to ICU, evaluate outcomes in these patients, and identify factors predisposing to the need for readmission to ICU. METHODS: We retrospectively investigated a total of 2076 consecutive adult patients who underwent either isolated coronary artery bypass grafting or a valve procedure or combination of both and were discharged from our ICU between January 2008 and December 2010. To identify the factors that increase the risk of readmission to ICU, we used the dominance-based rough set approach (DRSA) which is a methodology of knowledge discovery from data. The knowledge has the form of "if... then..." decision rules relating patient characteristics to the risk of readmission to ICU. RESULTS: Of 2076 patients discharged from ICU, 56 (2.7%) required a second stay in the ICU (study group) while 2020 patients needed no readmission to ICU (control group). The main causes of readmission were haemodynamic instability (28.6%, n = 16), respiratory failure (23.2%, n = 13), and cardiac tamponade or bleeding (23.2%, n = 13). The mean length of stay (LOS) in the general cardiac ward after primary discharge from ICU until readmission was 3.5 ± 4.2 days. The mean LOS in ICU after readmission was 12.5 ± 21.2 days. Postoperative complications occurred more frequently in readmitted patients (10.2% vs. 48.2%, p < 0.0001). In-hospital mortality was significantly higher in the study group (15 [26.8%] vs. 23 [1.1%] patients, p < 0.0001). As a result of applying the DRSA methodology, the algorithm generated decision rules categorizing patients into high and low ICU readmission risk. Advanced age, non-elective surgery and the length of initial ICU stay after the surgery were the factors of greatest importance for the correct categorisation of patients in the study group. CONCLUSIONS: The most common cause of readmission to ICU is haemodynamic instability. Postoperative complication and in-hospital mortality rates are significantly higher in patients readmitted to ICU. Factors most commonly predisposing to readmission to ICU after cardiac surgery included advanced patient age, non-elective surgery, and longer initial stay in ICU after the surgery.

[Debranching of aortic arch as part of a complex cardiac surgery]. / Debranching luku aorty jako element zlozonego zabiegu kardiochirurgicznego.

We present 54 year-old man diagnosed with an aneurysm of the ascending aorta and arch with aortic regurgitation and coronary artery disease. Surgery consisted of removing an aneurysm of the ascending aorta and arch of subtraction (debranching)cephalic brachiocephalic trunk and the common carotid artery and anastomosis of the descending aorta with vascular prosthesis and coronary artery bypass grafting. Postoperative course was uneventful. In 14 days after surgery the patient was discharged from the unit. Debranching method allowed avoiding hypothermia during surgery and shortening the time of cardio pulmonary bypass.

Takayasu's arteriopathy with associated occlusion of right coronary artery, brachiocephalic trunk and left subclavian artery and aortic regurgitation. Cardiovascular approach leading to a successful outcome - a case presentation.

In a 37 year-old woman with Takayasu's arteriopathy angiography revealed occlusion of right coronary artery (RCA), brachiocephalic trunk and left carotid artery (LCA), as well as aortic regurgitation. She underwent a complex cardiovascular surgery consisting of aortic valve implantation, RCA grafting and implantation of vascular bifurcated graft anastomosed between ascending aorta and brachiocephalic trunk and LCA. The multi-slice computed tomography performed two weeks after the operation revealed preserved grafts patency.

[Massive infective endocarditis treated with triple bioprostheses implantation]. / Masywne infekcyjne zapalenie wsierdzia leczone metoda implantacji trzech biologicznych protez zastawkowych.

A case of a 50-year-old man admitted to the cardiology department due to massive infective endocarditis is presented. Diagnosis was confirmed by further investigations and patient was referred to cardiosurgery department. The surgery revealed destruction of mitral, tricuspid and aortic valve, thus three bioprostheses were implanted. The treatment was successful and six months after surgery patient was in good overall condition.