ABMMNC implantation could be a safe alternative to achieve therapeutic angiogenesis in patients with thromboangiitis obliterans and critical limb ischemia refractory to other treatment modalities.

Pericardial mesothelioma is a rare cancer for which treatment options are limited. Operative intervention in pericardial mesothelioma is primarily for effusion control, for cytoreduction before multimodal therapy, or to deliver and monitor innovative intrapericardial therapies. Misdiagnosis is common. Early detection of the disease is the only hope for survival. Echocardiography, pathologic examination of pericardial fluid and pericardial biopsy, Gallium-67 scintigraph, Ber-EP4 antibody, and immunohistochemical procedures can be used. Magnetic resonance imaging is emerging as the best modality for demonstrating the nature and extent of the constrictive process, and the infiltration to the cardiac wall and great vessels. Failure of surgical techniques is usually associated with mesothelioma with entrapped heart, a large solid tumor mass, and a long history of pericardial effusion. If the tumor is localized, resection is the only hope for this rare, but lethal, entity. No single treatment modality is efficient by itself. The exact role of intracavitary chemotherapy or irradiation remains to be defined. Preliminary clinical application of photodynamic therapy and attempts at inhibiting the effects of growth factors, such as vascular endothelial growth factor and platelet-derived growth factor, and vaccine treatments are being explored. Adenoviral molecular chemotherapy recently completed phase I testing. Clinical trials for pleural mesothelioma remain important as clinicians seek to improve the outcome for patients with pericardial mesothelioma. Early diagnosis and multidisciplinary patient care is essential for improved surgical outcome. In the future, combined therapeutic strategies involving radical surgery, radiotherapy, adjuvant chemotherapy, and immunomodulation may have a role in the treatment of pericardial mesotheliomas.

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In conclusion, the easy application, low cost, and significant blood-loss reduction effect of microfibrillar collagen powder renders this agent attractive for cardiac operations associated with high risk of bleeding.

Objective: Brucellosis is frequently seen in Mediterranean and Middle East countries, including Turkey. We report the medical and surgical management of 31 cases of native endocarditis. Material and Method: Thirty-one patients were admitted to our clinic with suspected Brucella Endocarditis. The diagnosis was established by either isolation of Brucella species, or the presence of antibodies. Following preoperative antibiotic therapy patients underwent valve replacement with excessive tissue debridment. Patients were followed up with Brucella titers, blood cultures, and echocardiography. Results: On admission all patients were febrile and mostly dyspneic (NYHA Class 3 or 4). The blood tests were normal except for elevated ESR, CRP and serological tests. The aortic valve was involved in 19 patients, mitral valve in 7 patients, and both valves in 5. After serological confirmation of BE, antibiotic therapy was maintained. Twenty-five of the patients received rifampicine, doxycycline, and cotrimaxozole; 2 of them received a combination of rifampicine, streptomycin, and doxycycline; and 4 of them received rifampicine, tetracycline, and cotrimaxozole. Tissue loss in most of the affected leaflets and vegetationswere presenting all patients. Valve replacements were performed with mechanical and biologic prostheses. All the patients were afebrile at discharge but received the antibiotics for 101, 2 ± 16, 9 days. The follow-up was 37, 1 ± 9, 2 months. Discussion: In our retrospective study, combination of adequate medical and surgical therapy resulted in declined morbidity and mortality rate. The valve replacement with aggressive debridement is the most important part of the treatment, which should be supported with efficient preoperative and long term postoperative medical treatment.