Introduction:The surgical therapy of selected secondary pulmonary tumors, including both solitary and multiple or bilateral tumours, is currently a generally accepted therapeutic procedure demonstrably extending the long term survival of these patients. Purpose: The purpose of the present study is a ten-year retrospective analysis of a group of patients who underwent surgery due to pulmonary metastases of various primary tumors. Methods: In 2000-2009, 87 patients (of which 44 were male with a median age of 64 years) with secondary pulmonary tumors underwent surgery at the departments of the authors of this study. Solitary metastases were found in 60 patients, multiple metastases in the remaining patients, while 13 patients had bilateral metastases. The median disease-free period from surgery of the primary tumor was 31 months. Results: In total, 74 unilateral and 13 bilateral surgeries were performed in one or two periods. The most common type of surgery included anatomical pulmonary resections (32 procedures), wedge resections (29 procedures) and laser excisions (24 procedures). In total, the radical resection was performed in 156 metastases. Post-operative morbidity was 17.2 % with zero mortality. A proportion of 50.6 % of operated patients survived after resection of metastases with median survival of 39 months. The overall three-year and fi ve-year survivals in the group were 57 % and 38 %, respectively. A proportion of 35.6 % of patients live after resection of metastases without disease progression, and the median is 15 months. Conclusion:The achieved results confi rm the positive role of pulmonary metastasectomy in the therapy of disseminated cancer disease (Tab. 1, Fig. 5, Ref. 34 Hematogeneous pulmonary metastases are generally considered as a sign of advanced generalization of malignant disease. Up to one third of malignant tumors have pulmonary metastases, and in most of them the lungs are even the fi rst site of dissemination. Nevertheless, in a signifi cant number of patients, the pulmonary affl iction is stopped or eliminated during the dissemination of metastases, and these patients may benefi t from radical resection of metastases (1, 2). Surgical therapy of the selected secondary pulmonary tumors, not only solitary but also multiple or bilateral, is today generally the accepted therapeutic procedure which demonstrably extends long term survival of these patients with acceptable peri-operative morbidity and mortality. The purpose of the following study is a retrospective analysis of a group of patients who underwent surgery due to pulmonary metastases of various primary tumors over a period of ten years. Material and methodsIn 2000-2009 we performed surgery on 87 patients with secondary pulmonary tumors. Only patients who had undergone a radical resection of the primary tumor, were free from other extrapulmonary metastases, their pulmonary metastases appeared to be radically removable according to the pre-operative examinations as for the number and location, and the benefi t of surgery...
Sanguinarine is an alkaloid with known antibiotic and anti-inflammatory activity and its pharmacokinetics have been studied in the rat after a single oral dose (10 mg kg(-1) body weight). Alkaloid determination in the plasma and liver was carried out by high-performance liquid chromatography-electrospray ionization mass spectrometry (HPLC/ESI-MS). The pharmacokinetic parameters (t(max), c(max), AUC(0-->t) and AUC(0-->infinity)) were determined for sanguinarine and dihydrosanguinarine, the major components detected in plasma. The first step in sanguinarine metabolism in the rat was the reduction of the iminium bond resulting in formation of the less toxic dihydrosanguinarine. Both compounds were completely eliminated from the plasma and liver after 24 h and not detected in urine. After a single oral dose of (3)H-sanguinarine, more than 42% of the ingested radioactivity was present in gastrointestinal tract. Benz[c]acridine, up to date the only sanguinarine metabolite referred to in the literature, was not detected in the plasma, liver or urine.
We present the case report of a 21-year-old man with a late diagnosis of retrosternal dislocation of the sternoclavicular joint with a fractured sternal end of the clavicle. The first symptom leading to the diagnosis was dysphagia associated with physical activity. The diagnosis was based on computed tomography examination. In the first place, the fragment of the medial clavicular end was fixed with two screws. During surgery the sternoclavicular joint was wrongly identified; this fact was revealed by the following radiographic examination. On revision surgery, the sternoclaviculr ligament was reconstructed using a semitendinosus tendon graft. The reconstructed ligament was augmented with two Orthocord sutures running between the clavicle and the first rib. At 2 years after surgery the functional outcome and sternoclavicular joint stability were excellent
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