Browsing by Author "Vukicevic, Petar (57190574629)"

Introduction: Metastatic tumors are the most frequent tumors of the heart with the melanoma metastasis being the most frequent. In cases of a cardiac tamponade or a low cardiac output syndrome due to the position of the tumor it could lead to an acute life-threatening condition for the patient. Case report: We present a case of a successfully treated metastatic cardiac melanoma in a lifesaving cardiac surgery. A 42-year-old woman was admitted to the emergency department of the Clinical Center of Serbia in a critical state with signs of tricuspid orifice obstruction with a tumor mass. Her previous medical history showed that she had an adequate surgical excision of the melanoma in the right lumbar region at the age of 39. An emergency cardiac surgery was performed with the resection of the tumor and the atrial wall. The postoperative course was uneventful and a HP exam once again confirmed the same type of melanoma as previously diagnosed. The patient was alive and well on followup exams for 4 months when she was diagnosed with metastatic tumor masses in the pelvis with ascites and melanosis of the entire skin followed by lethal outcome 5 months after the cardiac surgery. Conclusion: Surgical resection of metastatic cardiac melanoma can be safe and effective in an emergency scenario, especially in the case of solitary metastasis. It can be performed with excellent results and very few postoperative complications. However, due to the nature of the principal disease, the long-term survival rate remains low, giving the surgery a place in palliative treatment. © 2020 Forum Multimedia Publishing, LLC

Introduction. Haemophilia A is the most common hereditary coagulation disturbance occurring due to the lack of coagulation factor VIII. It is widely accepted that people with haemophilia have a reduced incidence of coronary artery disease, potentially because of the protective effect of the impaired coagulation against the pathogenic mechanisms of the acute coronary syndrome. Case report. A 53-year-old man with mild haemophilia [FVIII 22% (mild form: More than 5%-40% of normal)] was hospitalized because of frequent anginal pain at rest. Selective coronary angiography revealed a severe three-vessel coronary disease. A need for urgent surgical revascularization was indicated. The color duplex scan showed the existence of hemodynamically significant stenosis on the right internal carotid artery. After consulting a haematologist, a cardiac surgeon, and a vascular surgeon, it was concluded that due to high bleeding risk, the patient should undergo an endarterectomy of the right carotid artery and a triple aortocoronary bypass in the same procedure. Procedures were performed with a substitution of FVIII concentrate. The patient firstly underwent the endarterectomy of the right carotid artery. Then, the left mammary artery graft was implanted to the left anterior descending artery as well as the venous grafts to the first obtuse marginal artery and posterior descending branch. There were no complications. During the revascularization, there was no need for blood transfusion, nor was there excessive bleeding in the postoperative period. The patient was discharged with antithrombotic therapy (aspirin, 50 mg). Conclusion. Patients with haemophilia are not protected against the development of atherosclerosis. Cardiac surgery in these patients presents a unique challenge for medical teams in securing haemostasis. Adequate substitution with factor VIII concentrate provides adequate haemostasis and the possibility for treatment with antiplatelet therapy. © 2021 Inst. Sci. inf., Univ. Defence in Belgrade. All rights reserved.