Outcomes of outpatient breast cancer surgery at a private breast clinic

Advances in surgical and anesthetic techniques have allowed for outpatient treatment of breast cancer. We evaluated the feasibility, safety, efficacy, and surgical outcomes of outpatient surgery in 370 patients with breast cancer who underwent breast‐conserving surgery (BCS)/axillar lymph node (ALN) management. There were no deaths or severe intraoperative complications, but 41 complications were observed and disease recurrence occurred in 18 patients. The cumulative overall survival rate was 95.2%. Outpatient surgery was well tolerated, feasible, and safe in patients receiving BCS/ALN management.     

Cardiovascular and Other Health Benefits of Sauna Bathing: A Review of the Evidence

Sauna bathing, an activity that has been a tradition in Finland for thousands of years and mainly used for the purposes of pleasure and relaxation, is becoming increasingly popular in many other populations. Emerging evidence suggests that beyond its use for pleasure, sauna bathing may be linked to several health benefits, which include reduction in the risk of vascular diseases such as high blood pressure, cardiovascular disease, and neurocognitive diseases; nonvascular conditions such as pulmonary diseases; mortality; as well as amelioration of conditions such as arthritis, headache, and flu. The beneficial effects of sauna bathing on these outcomes have been linked to its effect on circulatory, cardiovascular, and immune functions. It has been postulated that regular sauna bathing may improve cardiovascular function via improved endothelium-dependent dilatation, reduced arterial stiffness, modulation of the autonomic nervous system, beneficial changes in circulating lipid profiles, and lowering of systemic blood pressure. This review summarizes the available epidemiological, experimental, and interventional evidence linking Finnish sauna bathing and its effects on cardiovascular outcomes and other disease conditions on the basis of a comprehensive search for observational studies, randomized controlled trials, and non–randomized controlled trials from MEDLINE and EMBASE from their inception until February 24, 2018. An overview of the postulated biological mechanisms underlying the associations between sauna bathing and its health benefits, areas of outstanding uncertainty, and implications for clinical practice is also provided.     

Gene transfer of extracellular superoxide dismutase to atherosclerotic mice

Clinical and epidemiological studies have provided circumstantial evidence that oxidized low-density lipoprotein (LDL) and antioxidants are involved in the pathogenesis of atherosclerosis. Superoxide dismutases (SODs) have been shown in vitro to protect LDL from deleterious effects of superoxide anions. In the present study, we have used adenoviral gene transfer to determine effect of extracellular SOD (EC-SOD) on atherogenesis in LDL receptor -/- mice. Intravenous administration of EC-SOD adenovirus (2 x 10(9) plaque forming units) into tail vein targeted transgene mainly to liver and induced a 3.5- to sevenfold increase in plasma total SOD activity. EC-SOD was secreted into circulation for 2-3 weeks mostly in a truncated B-form, suggesting that endogenous proteolytic mechanisms control the level and distribution of the enzyme. Therapeutic potential was determined by measuring plasma resistance against copper oxidation and analyzing atherosclerotic lesion areas in aortas of LDL receptor -/- mice. Mice were kept on a cholesterol diet for 10 weeks before gene transfer and 3 or 6 weeks after the gene transfer. Results showed a tendency for a reduction in the overall lesion area after EC-SOD gene transfer as compared with LacZ transduced control mice, but the difference did not reach statistical significance. It is concluded that short-term overexpression of EC-SOD in vivo does not affect atherogenesis in LDL receptor -/- mice.