Research progress in small molecule drugs based on high-density lipoprotein for anti-atherosclerosis / 药学学报

A large number of epidemiological data have shown that the high-density lipoprotein cholesterol level is negatively related to atherosclerotic cardiovascular disease, suggesting that high-density lipoprotein may have the effect of anti-atherosclerosis. It may play the role of anti-atherosclerosis, through the promotion of cholesterol reverse transport, anti-inflammatory, antioxidant, and against thrombosis and fibrinolysis and so on. Among them, reverse cholesterol transport which is mainly regulated by apolipoprotein A-I, ATP-binding cassette transporter 1, liver X receptor and cholesteryl ester transfer protein, may play a major role in the maintenance of cholesterol homeostasis and reversing the course of atherosclerosis. These regulatory factors may be potential targets in high density lipoprotein-based drug discovery. In this review, these key proteins are discussed for the current status of small molecule drugs against atherosclerosis.

A prospective randomized study of FOCUS harmonic scalpel in the opening papillary thyroid carcinoma surgery / 肿瘤研究与临床

Objective To evaluate effectiveness of application with FOCUS harmonic scalpel in papillary thyroid carcinoma (PTC) surgery.Methods 110 patients with PTC between June 2013 and December 2013 were divided into two groups randomly as harmonic scalpel group (group H) and conventional group (group C).Incision length,operative time,estimated blood loss,drainage volume within 24 h,in the second 24 h and in total after operation,the number of lymph node retrieval,post-operative complication and hospital stay were compared between two groups.Rusults There is significant different in factors of incision length [(5.5±0.4) cm in group H and (6.6±0.5) cm in group C (P ＜ 0.05)],operative time [(54.4±8.7) min in group H and (73.3±13.9) min in group C (P ＜ 0.05)],estimated blood loss [(14.2±6.0) ml in group H and (29.8±5.0) ml in group C (P ＜ 0.05)].There were no differences in drainage volume,the number of lymph node retrieval,post-operative complication and hospital stay between two group (P ＞ 0.05).Conclusion FOCUS harmonic scalpel could reduce incision length,operative time,estimated blood loss in PTC surgery.